* [Qemu-devel] [PATCH v10 01/25] qobject: Document more shortcomings in our number handling
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 02/25] qapi: Avoid use of misnamed DO_UPCAST() Eric Blake
` (24 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Luiz Capitulino
We've already documented that our JSON parsing is locale dependent;
but we should also document that our JSON output has the same
problem. Additionally, JSON requires finite values (you have to
upgrade to JSON5 to get support for Inf or NaN), and our output
truncates floating point numbers to the point of losing significant
precision that could cause the receiver to read a different value.
Sadly, this series is not going to be the one that addresses these
problems.
Fix some trailing whitespace I noticed in the vicinity.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: comment improvements, drop Marc-Andre's R-b.
v9: no change
v8: no change
v7: new patch
---
qobject/json-parser.c | 6 ++++--
qobject/qjson.c | 11 ++++++++++-
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/qobject/json-parser.c b/qobject/json-parser.c
index 3c5d35d..95bb054 100644
--- a/qobject/json-parser.c
+++ b/qobject/json-parser.c
@@ -1,5 +1,5 @@
/*
- * JSON Parser
+ * JSON Parser
*
* Copyright IBM, Corp. 2009
*
@@ -518,7 +518,9 @@ static QObject *parse_literal(JSONParserContext *ctxt)
/* fall through to JSON_FLOAT */
}
case JSON_FLOAT:
- /* FIXME dependent on locale */
+ /* FIXME dependent on locale; a pervasive issue in QEMU */
+ /* FIXME our lexer matches RFC 7159 in forbidding Inf or NaN,
+ * but those might be useful extensions beyond JSON */
return QOBJECT(qfloat_from_double(strtod(token->str, NULL)));
default:
abort();
diff --git a/qobject/qjson.c b/qobject/qjson.c
index a3e6a7c..8bc7f20 100644
--- a/qobject/qjson.c
+++ b/qobject/qjson.c
@@ -237,6 +237,15 @@ static void to_json(const QObject *obj, QString *str, int pretty, int indent)
char buffer[1024];
int len;
+ /* FIXME: snprintf() is locale dependent; but JSON requires
+ * numbers to be formatted as if in the C locale. Dependence
+ * on C locale is a pervasive issue in QEMU. */
+ /* FIXME: This risks printing Inf or NaN, which are not valid
+ * JSON values. */
+ /* FIXME: the default precision of 6 for %f often causes
+ * rounding errors; we should be using DBL_DECIMAL_DIG (17),
+ * and only rounding to a shorter number if the result would
+ * still produce the same floating point value. */
len = snprintf(buffer, sizeof(buffer), "%f", qfloat_get_double(val));
while (len > 0 && buffer[len - 1] == '0') {
len--;
@@ -247,7 +256,7 @@ static void to_json(const QObject *obj, QString *str, int pretty, int indent)
} else {
buffer[len] = 0;
}
-
+
qstring_append(str, buffer);
break;
}
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 02/25] qapi: Avoid use of misnamed DO_UPCAST()
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 01/25] qobject: Document more shortcomings in our number handling Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 03/25] qapi: Drop dead dealloc visitor variable Eric Blake
` (23 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
The macro DO_UPCAST() is incorrectly named: it converts from a
parent class to a derived class (which is a downcast). Better,
and more consistent with some of the other qapi visitors, is
to use the container_of() macro through a to_FOO() helper. Names
like 'to_ov()' may be a bit short, but for a static helper it
doesn't hurt too much, and matches existing practice in files
like qmp-input-visitor.c.
Our current definition of container_of() is weaker than
DO_UPCAST(), in that it does not require the derived class to
have Visitor as its first member, but this does not hurt our
usage patterns in qapi visitors.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: improve commit message
v9: no change
v8: no change
v7: new patch
---
qapi/opts-visitor.c | 28 +++++++++++++++++-----------
qapi/string-input-visitor.c | 23 ++++++++++++++---------
qapi/string-output-visitor.c | 21 +++++++++++++--------
3 files changed, 44 insertions(+), 28 deletions(-)
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index ef5fb8b..dd4094c 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -89,6 +89,12 @@ struct OptsVisitor
};
+static OptsVisitor *to_ov(Visitor *v)
+{
+ return container_of(v, OptsVisitor, visitor);
+}
+
+
static void
destroy_list(gpointer list)
{
@@ -121,7 +127,7 @@ static void
opts_start_struct(Visitor *v, void **obj, const char *kind,
const char *name, size_t size, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
if (obj) {
@@ -160,7 +166,7 @@ ghr_true(gpointer ign_key, gpointer ign_value, gpointer ign_user_data)
static void
opts_end_struct(Visitor *v, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
GQueue *any;
if (--ov->depth > 0) {
@@ -202,7 +208,7 @@ lookup_distinct(const OptsVisitor *ov, const char *name, Error **errp)
static void
opts_start_list(Visitor *v, const char *name, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
/* we can't traverse a list in a list */
assert(ov->list_mode == LM_NONE);
@@ -216,7 +222,7 @@ opts_start_list(Visitor *v, const char *name, Error **errp)
static GenericList *
opts_next_list(Visitor *v, GenericList **list, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
GenericList **link;
switch (ov->list_mode) {
@@ -265,7 +271,7 @@ opts_next_list(Visitor *v, GenericList **list, Error **errp)
static void
opts_end_list(Visitor *v, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
assert(ov->list_mode == LM_STARTED ||
ov->list_mode == LM_IN_PROGRESS ||
@@ -307,7 +313,7 @@ processed(OptsVisitor *ov, const char *name)
static void
opts_type_str(Visitor *v, char **obj, const char *name, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
opt = lookup_scalar(ov, name, errp);
@@ -323,7 +329,7 @@ opts_type_str(Visitor *v, char **obj, const char *name, Error **errp)
static void
opts_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
opt = lookup_scalar(ov, name, errp);
@@ -356,7 +362,7 @@ opts_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
static void
opts_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
const char *str;
long long val;
@@ -412,7 +418,7 @@ opts_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
static void
opts_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
const char *str;
unsigned long long val;
@@ -464,7 +470,7 @@ opts_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
static void
opts_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
int64_t val;
char *endptr;
@@ -490,7 +496,7 @@ opts_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
static void
opts_optional(Visitor *v, bool *present, const char *name)
{
- OptsVisitor *ov = DO_UPCAST(OptsVisitor, visitor, v);
+ OptsVisitor *ov = to_ov(v);
/* we only support a single mandatory scalar field in a list node */
assert(ov->list_mode == LM_NONE);
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index dee780a..7f5645b 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -32,6 +32,11 @@ struct StringInputVisitor
const char *string;
};
+static StringInputVisitor *to_siv(Visitor *v)
+{
+ return container_of(v, StringInputVisitor, visitor);
+}
+
static void free_range(void *range, void *dummy)
{
g_free(range);
@@ -120,7 +125,7 @@ error:
static void
start_list(Visitor *v, const char *name, Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
parse_str(siv, errp);
@@ -136,7 +141,7 @@ start_list(Visitor *v, const char *name, Error **errp)
static GenericList *
next_list(Visitor *v, GenericList **list, Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
GenericList **link;
Range *r;
@@ -175,14 +180,14 @@ next_list(Visitor *v, GenericList **list, Error **errp)
static void
end_list(Visitor *v, Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
siv->head = true;
}
static void parse_type_int(Visitor *v, int64_t *obj, const char *name,
Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
if (!siv->string) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
@@ -224,7 +229,7 @@ error:
static void parse_type_size(Visitor *v, uint64_t *obj, const char *name,
Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
Error *err = NULL;
uint64_t val;
@@ -246,7 +251,7 @@ static void parse_type_size(Visitor *v, uint64_t *obj, const char *name,
static void parse_type_bool(Visitor *v, bool *obj, const char *name,
Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
if (siv->string) {
if (!strcasecmp(siv->string, "on") ||
@@ -270,7 +275,7 @@ static void parse_type_bool(Visitor *v, bool *obj, const char *name,
static void parse_type_str(Visitor *v, char **obj, const char *name,
Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
if (siv->string) {
*obj = g_strdup(siv->string);
} else {
@@ -282,7 +287,7 @@ static void parse_type_str(Visitor *v, char **obj, const char *name,
static void parse_type_number(Visitor *v, double *obj, const char *name,
Error **errp)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
char *endp = (char *) siv->string;
double val;
@@ -301,7 +306,7 @@ static void parse_type_number(Visitor *v, double *obj, const char *name,
static void parse_optional(Visitor *v, bool *present, const char *name)
{
- StringInputVisitor *siv = DO_UPCAST(StringInputVisitor, visitor, v);
+ StringInputVisitor *siv = to_siv(v);
if (!siv->string) {
*present = false;
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index b86ce2c..202764c 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -66,6 +66,11 @@ struct StringOutputVisitor
GList *ranges;
};
+static StringOutputVisitor *to_sov(Visitor *v)
+{
+ return container_of(v, StringOutputVisitor, visitor);
+}
+
static void string_output_set(StringOutputVisitor *sov, char *string)
{
if (sov->string) {
@@ -119,7 +124,7 @@ static void format_string(StringOutputVisitor *sov, Range *r, bool next,
static void print_type_int(Visitor *v, int64_t *obj, const char *name,
Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
GList *l;
switch (sov->list_mode) {
@@ -195,7 +200,7 @@ static void print_type_int(Visitor *v, int64_t *obj, const char *name,
static void print_type_size(Visitor *v, uint64_t *obj, const char *name,
Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
static const char suffixes[] = { 'B', 'K', 'M', 'G', 'T', 'P', 'E' };
uint64_t div, val;
char *out;
@@ -226,14 +231,14 @@ static void print_type_size(Visitor *v, uint64_t *obj, const char *name,
static void print_type_bool(Visitor *v, bool *obj, const char *name,
Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
string_output_set(sov, g_strdup(*obj ? "true" : "false"));
}
static void print_type_str(Visitor *v, char **obj, const char *name,
Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
char *out;
if (sov->human) {
@@ -247,14 +252,14 @@ static void print_type_str(Visitor *v, char **obj, const char *name,
static void print_type_number(Visitor *v, double *obj, const char *name,
Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
string_output_set(sov, g_strdup_printf("%f", *obj));
}
static void
start_list(Visitor *v, const char *name, Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
/* we can't traverse a list in a list */
assert(sov->list_mode == LM_NONE);
@@ -265,7 +270,7 @@ start_list(Visitor *v, const char *name, Error **errp)
static GenericList *
next_list(Visitor *v, GenericList **list, Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
GenericList *ret = NULL;
if (*list) {
if (sov->head) {
@@ -292,7 +297,7 @@ next_list(Visitor *v, GenericList **list, Error **errp)
static void
end_list(Visitor *v, Error **errp)
{
- StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+ StringOutputVisitor *sov = to_sov(v);
assert(sov->list_mode == LM_STARTED ||
sov->list_mode == LM_END ||
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 03/25] qapi: Drop dead dealloc visitor variable
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 01/25] qobject: Document more shortcomings in our number handling Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 02/25] qapi: Avoid use of misnamed DO_UPCAST() Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 04/25] qapi: Dealloc visitor does not need a type_size() Eric Blake
` (22 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
Commit 0b9d8542 added StackEntry.is_list_head, but forgot to
delete the now-unused QapiDeallocVisitor.is_list_head.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: no change
v9: no change
v8: no change
v7: new patch
---
qapi/qapi-dealloc-visitor.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 737deab..204de8f 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -28,7 +28,6 @@ struct QapiDeallocVisitor
{
Visitor visitor;
QTAILQ_HEAD(, StackEntry) stack;
- bool is_list_head;
};
static QapiDeallocVisitor *to_qov(Visitor *v)
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 04/25] qapi: Dealloc visitor does not need a type_size()
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (2 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 03/25] qapi: Drop dead dealloc visitor variable Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 05/25] qapi: Drop dead parameter in gen_params() Eric Blake
` (21 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
The intent of having the visitor type_size() callback differ
from type_uint64() is to allow special handling for sizes; the
visitor core gracefully falls back to type_uint64() if there is
no need for the distinction. Since the dealloc visitor does
nothing for any of the int visits, drop the pointless size
handler.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: new patch, split out from 10/37
---
qapi/qapi-dealloc-visitor.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 204de8f..4d1ef93 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -158,11 +158,6 @@ static void qapi_dealloc_type_anything(Visitor *v, QObject **obj,
}
}
-static void qapi_dealloc_type_size(Visitor *v, uint64_t *obj, const char *name,
- Error **errp)
-{
-}
-
static void qapi_dealloc_type_enum(Visitor *v, int *obj,
const char * const strings[],
const char *kind, const char *name,
@@ -224,7 +219,6 @@ QapiDeallocVisitor *qapi_dealloc_visitor_new(void)
v->visitor.type_str = qapi_dealloc_type_str;
v->visitor.type_number = qapi_dealloc_type_number;
v->visitor.type_any = qapi_dealloc_type_anything;
- v->visitor.type_size = qapi_dealloc_type_size;
v->visitor.start_union = qapi_dealloc_start_union;
QTAILQ_INIT(&v->stack);
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 05/25] qapi: Drop dead parameter in gen_params()
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (3 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 04/25] qapi: Dealloc visitor does not need a type_size() Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 06/25] hmp: Drop pointless allocation during qapi visit Eric Blake
` (20 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
Commit 5cdc8831 reworked gen_params() to be simpler, but forgot
to clean up a now-unused errp named argument.
No change to generated code.
Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: new patch
---
scripts/qapi.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 7dec611..37aa6fe 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -2,7 +2,7 @@
# QAPI helper library
#
# Copyright IBM, Corp. 2011
-# Copyright (c) 2013-2015 Red Hat Inc.
+# Copyright (c) 2013-2016 Red Hat Inc.
#
# Authors:
# Anthony Liguori <aliguori@us.ibm.com>
@@ -1649,7 +1649,7 @@ def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False):
if (visit_optional(v, &%(prefix)shas_%(c_name)s, "%(name)s")) {
''',
prefix=prefix, c_name=c_name(memb.name),
- name=memb.name, errp=errparg)
+ name=memb.name)
push_indent()
# Ugly: sometimes we need to cast away const
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 06/25] hmp: Drop pointless allocation during qapi visit
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (4 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 05/25] qapi: Drop dead parameter in gen_params() Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 07/25] hmp: Cache use of qapi visitor Eric Blake
` (19 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, Paolo Bonzini, armbru, Luiz Capitulino
The qapi visitor contract allows us to visit a virtual structure,
where we don't have any corresponding qapi struct. Most such uses
pass NULL for @obj; but these two callers were passing a dummy
pointer, which then gets allocated to heap memory but then
immediately freed without use. Clean this up to suppress unwanted
allocation, like we do elsewhere.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: resplit 4/37 and 5/37 by action rather than file, retain R-b.
v9: no change
v8: no change
v7: place earlier in series, drop attempts to provide a 'kind' string,
drop bogus avoidance of qmp_object_del() on error
v6: new patch, split from RFC on v5 7/46
---
hmp.c | 4 +---
vl.c | 4 +---
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/hmp.c b/hmp.c
index 54f2620..9537f7b 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1656,7 +1656,6 @@ void hmp_object_add(Monitor *mon, const QDict *qdict)
QemuOpts *opts;
char *type = NULL;
char *id = NULL;
- void *dummy = NULL;
OptsVisitor *ov;
QDict *pdict;
@@ -1668,7 +1667,7 @@ void hmp_object_add(Monitor *mon, const QDict *qdict)
ov = opts_visitor_new(opts);
pdict = qdict_clone_shallow(qdict);
- visit_start_struct(opts_get_visitor(ov), &dummy, NULL, NULL, 0, &err);
+ visit_start_struct(opts_get_visitor(ov), NULL, NULL, NULL, 0, &err);
if (err) {
goto out_clean;
}
@@ -1700,7 +1699,6 @@ out_clean:
qemu_opts_del(opts);
g_free(id);
g_free(type);
- g_free(dummy);
out:
hmp_handle_error(mon, &err);
diff --git a/vl.c b/vl.c
index f043009..b96590a 100644
--- a/vl.c
+++ b/vl.c
@@ -2824,7 +2824,6 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
Error *err = NULL;
char *type = NULL;
char *id = NULL;
- void *dummy = NULL;
OptsVisitor *ov;
QDict *pdict;
bool (*type_predicate)(const char *) = opaque;
@@ -2832,7 +2831,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
ov = opts_visitor_new(opts);
pdict = qemu_opts_to_qdict(opts, NULL);
- visit_start_struct(opts_get_visitor(ov), &dummy, NULL, NULL, 0, &err);
+ visit_start_struct(opts_get_visitor(ov), NULL, NULL, NULL, 0, &err);
if (err) {
goto out;
}
@@ -2867,7 +2866,6 @@ out:
QDECREF(pdict);
g_free(id);
g_free(type);
- g_free(dummy);
if (err) {
error_report_err(err);
return -1;
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 07/25] hmp: Cache use of qapi visitor
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (5 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 06/25] hmp: Drop pointless allocation during qapi visit Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 08/25] vl: Ensure qapi visitor properly ends struct visit Eric Blake
` (18 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, Paolo Bonzini, armbru, Luiz Capitulino
Cache the visitor in a local variable instead of repeatedly
calling the accessor.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: resplit 4/37 and 5/37 by action rather than file, retain R-b.
v9: no change
v8: no change
v7: place earlier in series, drop attempts to provide a 'kind' string,
drop bogus avoidance of qmp_object_del() on error
v6: new patch, split from RFC on v5 7/46
---
hmp.c | 12 +++++++-----
vl.c | 12 +++++++-----
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/hmp.c b/hmp.c
index 9537f7b..6d67f9b 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1658,6 +1658,7 @@ void hmp_object_add(Monitor *mon, const QDict *qdict)
char *id = NULL;
OptsVisitor *ov;
QDict *pdict;
+ Visitor *v;
opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err);
if (err) {
@@ -1666,28 +1667,29 @@ void hmp_object_add(Monitor *mon, const QDict *qdict)
ov = opts_visitor_new(opts);
pdict = qdict_clone_shallow(qdict);
+ v = opts_get_visitor(ov);
- visit_start_struct(opts_get_visitor(ov), NULL, NULL, NULL, 0, &err);
+ visit_start_struct(v, NULL, NULL, NULL, 0, &err);
if (err) {
goto out_clean;
}
qdict_del(pdict, "qom-type");
- visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err);
+ visit_type_str(v, &type, "qom-type", &err);
if (err) {
goto out_end;
}
qdict_del(pdict, "id");
- visit_type_str(opts_get_visitor(ov), &id, "id", &err);
+ visit_type_str(v, &id, "id", &err);
if (err) {
goto out_end;
}
- object_add(type, id, pdict, opts_get_visitor(ov), &err);
+ object_add(type, id, pdict, v, &err);
out_end:
- visit_end_struct(opts_get_visitor(ov), &err_end);
+ visit_end_struct(v, &err_end);
if (!err && err_end) {
qmp_object_del(id, NULL);
}
diff --git a/vl.c b/vl.c
index b96590a..24d30f2 100644
--- a/vl.c
+++ b/vl.c
@@ -2827,17 +2827,19 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
OptsVisitor *ov;
QDict *pdict;
bool (*type_predicate)(const char *) = opaque;
+ Visitor *v;
ov = opts_visitor_new(opts);
pdict = qemu_opts_to_qdict(opts, NULL);
+ v = opts_get_visitor(ov);
- visit_start_struct(opts_get_visitor(ov), NULL, NULL, NULL, 0, &err);
+ visit_start_struct(v, NULL, NULL, NULL, 0, &err);
if (err) {
goto out;
}
qdict_del(pdict, "qom-type");
- visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err);
+ visit_type_str(v, &type, "qom-type", &err);
if (err) {
goto out;
}
@@ -2846,16 +2848,16 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
}
qdict_del(pdict, "id");
- visit_type_str(opts_get_visitor(ov), &id, "id", &err);
+ visit_type_str(v, &id, "id", &err);
if (err) {
goto out;
}
- object_add(type, id, pdict, opts_get_visitor(ov), &err);
+ object_add(type, id, pdict, v, &err);
if (err) {
goto out;
}
- visit_end_struct(opts_get_visitor(ov), &err);
+ visit_end_struct(v, &err);
if (err) {
qmp_object_del(id, NULL);
}
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 08/25] vl: Ensure qapi visitor properly ends struct visit
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (6 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 07/25] hmp: Cache use of qapi visitor Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 09/25] balloon: Improve use of qapi visitor Eric Blake
` (17 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Paolo Bonzini
Guarantee that visit_end_struct() is called if
visit_start_struct() succeeded. This matches the behavior of
most other uses of visitors, and is a step towards the possibility
of a future patch that adds and enforces some tighter semantics to
the visitor interface (namely, cleanup of the visitor would no
longer have to mop up as many leftovers from an aborted partial
visit).
The change to code here matches the flow of hmp.c:hmp_object_add();
a later patch will then further simplify the cleanup logic of both
places by refactoring visit_end_struct() to not require a second
local error object.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: resplit 4/37 and 5/37 by action rather than file, retain R-b.
v9: no change
v8: no change
v7: place earlier in series, drop attempts to provide a 'kind' string,
drop bogus avoidance of qmp_object_del() on error
v6: new patch, split from RFC on v5 7/46
---
vl.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/vl.c b/vl.c
index 24d30f2..aaa5403 100644
--- a/vl.c
+++ b/vl.c
@@ -2822,6 +2822,7 @@ static bool object_create_delayed(const char *type)
static int object_create(void *opaque, QemuOpts *opts, Error **errp)
{
Error *err = NULL;
+ Error *err_end = NULL;
char *type = NULL;
char *id = NULL;
OptsVisitor *ov;
@@ -2844,23 +2845,24 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
goto out;
}
if (!type_predicate(type)) {
+ visit_end_struct(v, NULL);
goto out;
}
qdict_del(pdict, "id");
visit_type_str(v, &id, "id", &err);
if (err) {
- goto out;
+ goto out_end;
}
object_add(type, id, pdict, v, &err);
- if (err) {
- goto out;
- }
- visit_end_struct(v, &err);
- if (err) {
+
+out_end:
+ visit_end_struct(v, &err_end);
+ if (!err && err_end) {
qmp_object_del(id, NULL);
}
+ error_propagate(&err, err_end);
out:
opts_visitor_cleanup(ov);
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 09/25] balloon: Improve use of qapi visitor
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (7 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 08/25] vl: Ensure qapi visitor properly ends struct visit Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event " Eric Blake
` (16 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael S. Tsirkin
Rework the control flow of balloon_stats_get_all() to make it
easier for a later patch to split visit_end_struct(). Also
switch to the uint64 visitor to match the data type.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: defer out_nested label to later patch, drop Marc-Andre's R-b
v9: no change
v8: no change
v7: place earlier in series
v6: new patch, split from RFC on v5 7/46
---
hw/virtio/virtio-balloon.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index 9671635..ba1d393 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -130,9 +130,11 @@ static void balloon_stats_get_all(Object *obj, struct Visitor *v,
if (err) {
goto out_end;
}
- for (i = 0; !err && i < VIRTIO_BALLOON_S_NR; i++) {
- visit_type_int64(v, (int64_t *) &s->stats[i], balloon_stat_names[i],
- &err);
+ for (i = 0; i < VIRTIO_BALLOON_S_NR; i++) {
+ visit_type_uint64(v, &s->stats[i], balloon_stat_names[i], &err);
+ if (err) {
+ break;
+ }
}
error_propagate(errp, err);
err = NULL;
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event use of qapi visitor
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (8 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 09/25] balloon: Improve use of qapi visitor Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-02-01 12:31 ` Markus Armbruster
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 11/25] qapi: Track all failures between visit_start/stop Eric Blake
` (15 subsequent siblings)
25 siblings, 1 reply; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
All other successful clients of visit_start_struct() were paired
with an unconditional visit_end_struct(); but the generated
code for events was relying on qmp_output_visitor_cleanup() to
work on an incomplete visit. Alter the code to guarantee that
the struct is completed, which will make a future patch to
split visit_end_struct() easier to reason about. While at it,
drop some assertions and comments that are not present in other
uses of the qmp output visitor, and pass NULL rather than "" as
the 'kind' parameter (matching most other uses where obj is NULL).
The changes to the generated code look like:
| qov = qmp_output_visitor_new();
|- g_assert(qov);
|-
| v = qmp_output_get_visitor(qov);
|- g_assert(v);
|
|- /* Fake visit, as if all members are under a structure */
|- visit_start_struct(v, NULL, "", "ACPI_DEVICE_OST", 0, &err);
|+ visit_start_struct(v, NULL, NULL, "ACPI_DEVICE_OST", 0, &err);
| if (err) {
| goto out;
| }
| visit_type_ACPIOSTInfo(v, &info, "info", &err);
| if (err) {
|- goto out;
|+ goto out_obj;
| }
|- visit_end_struct(v, &err);
|+out_obj:
|+ visit_end_struct(v, err ? NULL : &err);
| if (err) {
| goto out;
| }
|
| obj = qmp_output_get_qobject(qov);
|- g_assert(obj != NULL);
|+ g_assert(obj);
|
| qdict_put_obj(qmp, "data", obj);
| emit(QAPI_EVENT_ACPI_DEVICE_OST, qmp, &err);
|
|out:
| qmp_output_visitor_cleanup(qov);
| error_propagate(errp, err);
Note that the 'goto out_obj' with no intervening code before the
label, as well as the construct of 'err ? NULL : &err', are both
a bit unusual but also temporary; they get fixed in a later patch
that splits visit_end_struct() to drop its errp parameter by moving
some checking before the label. But until that time, this was the
simplest way to avoid the appearance of passing a possibly-set
error to visit_end_struct(), even though actual code inspection
shows that visit_end_struct() for a QMP output visitor will never
set an error.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: avoid appearance of &err misuse; enhance commit message
v9: save churn in declaration order for later series on boxed params,
drop Marc-Andre's R-b
v8: no change
v7: place earlier in series, adjust handling of 'kind'
v6: new patch
If desired, I can defer the hunk re-ordering the declaration of
obj to later in the series where it actually comes in handy.
---
scripts/qapi-event.py | 16 +++++++---------
scripts/qapi.py | 5 +++--
2 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py
index 720486f..0f5534f 100644
--- a/scripts/qapi-event.py
+++ b/scripts/qapi-event.py
@@ -2,7 +2,7 @@
# QAPI event generator
#
# Copyright (c) 2014 Wenchao Xia
-# Copyright (c) 2015 Red Hat Inc.
+# Copyright (c) 2015-2016 Red Hat Inc.
#
# Authors:
# Wenchao Xia <wenchaoqemu@gmail.com>
@@ -61,25 +61,23 @@ def gen_event_send(name, arg_type):
if arg_type and arg_type.members:
ret += mcgen('''
qov = qmp_output_visitor_new();
- g_assert(qov);
-
v = qmp_output_get_visitor(qov);
- g_assert(v);
- /* Fake visit, as if all members are under a structure */
- visit_start_struct(v, NULL, "", "%(name)s", 0, &err);
+ visit_start_struct(v, NULL, NULL, "%(name)s", 0, &err);
''',
name=name)
ret += gen_err_check()
- ret += gen_visit_fields(arg_type.members, need_cast=True)
+ ret += gen_visit_fields(arg_type.members, need_cast=True,
+ label='out_obj')
ret += mcgen('''
- visit_end_struct(v, &err);
+out_obj:
+ visit_end_struct(v, err ? NULL : &err);
if (err) {
goto out;
}
obj = qmp_output_get_qobject(qov);
- g_assert(obj != NULL);
+ g_assert(obj);
qdict_put_obj(qmp, "data", obj);
''')
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 37aa6fe..43b3251 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -1636,7 +1636,8 @@ def gen_err_check(label='out', skiperr=False):
label=label)
-def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False):
+def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False,
+ label='out'):
ret = ''
if skiperr:
errparg = 'NULL'
@@ -1664,7 +1665,7 @@ def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False):
c_type=memb.type.c_name(), prefix=prefix, cast=cast,
c_name=c_name(memb.name), name=memb.name,
errp=errparg)
- ret += gen_err_check(skiperr=skiperr)
+ ret += gen_err_check(skiperr=skiperr, label=label)
if memb.optional:
pop_indent()
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event use of qapi visitor
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event " Eric Blake
@ 2016-02-01 12:31 ` Markus Armbruster
2016-02-01 22:50 ` Eric Blake
0 siblings, 1 reply; 37+ messages in thread
From: Markus Armbruster @ 2016-02-01 12:31 UTC (permalink / raw)
To: Eric Blake; +Cc: marcandre.lureau, qemu-devel, Michael Roth
Eric Blake <eblake@redhat.com> writes:
> All other successful clients of visit_start_struct() were paired
> with an unconditional visit_end_struct(); but the generated
> code for events was relying on qmp_output_visitor_cleanup() to
> work on an incomplete visit. Alter the code to guarantee that
> the struct is completed, which will make a future patch to
> split visit_end_struct() easier to reason about. While at it,
> drop some assertions and comments that are not present in other
> uses of the qmp output visitor, and pass NULL rather than "" as
> the 'kind' parameter (matching most other uses where obj is NULL).
>
> The changes to the generated code look like:
>
> | qov = qmp_output_visitor_new();
> |- g_assert(qov);
> |-
> | v = qmp_output_get_visitor(qov);
> |- g_assert(v);
> |
> |- /* Fake visit, as if all members are under a structure */
> |- visit_start_struct(v, NULL, "", "ACPI_DEVICE_OST", 0, &err);
> |+ visit_start_struct(v, NULL, NULL, "ACPI_DEVICE_OST", 0, &err);
> | if (err) {
> | goto out;
> | }
> | visit_type_ACPIOSTInfo(v, &info, "info", &err);
> | if (err) {
> |- goto out;
> |+ goto out_obj;
> | }
> |- visit_end_struct(v, &err);
> |+out_obj:
> |+ visit_end_struct(v, err ? NULL : &err);
Slightly awkward example, because out_obj is pointless in this
degenerated case. You could pick one with multiple members (thus
multiple goto out_obj), or do pseudo-code hinting at multiple members.
> | if (err) {
> | goto out;
> | }
> |
> | obj = qmp_output_get_qobject(qov);
> |- g_assert(obj != NULL);
> |+ g_assert(obj);
> |
> | qdict_put_obj(qmp, "data", obj);
> | emit(QAPI_EVENT_ACPI_DEVICE_OST, qmp, &err);
> |
> |out:
> | qmp_output_visitor_cleanup(qov);
> | error_propagate(errp, err);
>
> Note that the 'goto out_obj' with no intervening code before the
> label, as well as the construct of 'err ? NULL : &err', are both
> a bit unusual but also temporary; they get fixed in a later patch
> that splits visit_end_struct() to drop its errp parameter by moving
> some checking before the label. But until that time, this was the
> simplest way to avoid the appearance of passing a possibly-set
> error to visit_end_struct(), even though actual code inspection
> shows that visit_end_struct() for a QMP output visitor will never
> set an error.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
>
> ---
> v10: avoid appearance of &err misuse; enhance commit message
> v9: save churn in declaration order for later series on boxed params,
> drop Marc-Andre's R-b
> v8: no change
> v7: place earlier in series, adjust handling of 'kind'
> v6: new patch
>
> If desired, I can defer the hunk re-ordering the declaration of
> obj to later in the series where it actually comes in handy.
Patch looks good.
^ permalink raw reply [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event use of qapi visitor
2016-02-01 12:31 ` Markus Armbruster
@ 2016-02-01 22:50 ` Eric Blake
2016-02-02 7:52 ` Markus Armbruster
0 siblings, 1 reply; 37+ messages in thread
From: Eric Blake @ 2016-02-01 22:50 UTC (permalink / raw)
To: Markus Armbruster; +Cc: marcandre.lureau, qemu-devel, Michael Roth
[-- Attachment #1: Type: text/plain, Size: 975 bytes --]
On 02/01/2016 05:31 AM, Markus Armbruster wrote:
>> |+ visit_start_struct(v, NULL, NULL, "ACPI_DEVICE_OST", 0, &err);
>> | if (err) {
>> | goto out;
>> | }
>> | visit_type_ACPIOSTInfo(v, &info, "info", &err);
>> | if (err) {
>> |- goto out;
>> |+ goto out_obj;
>> | }
>> |- visit_end_struct(v, &err);
>> |+out_obj:
>> |+ visit_end_struct(v, err ? NULL : &err);
>
> Slightly awkward example, because out_obj is pointless in this
> degenerated case. You could pick one with multiple members (thus
> multiple goto out_obj), or do pseudo-code hinting at multiple members.
DEVICE_DELETED, DEVICE_TRAY_MOVED, MEM_UNPLUG_ERROR,
NET_RX_FILTER_CHANGED, and SPICE_CONNECTED are nice candidates (two
members instead of one). Do you want to take care of redoing any
portion of the commit message?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 604 bytes --]
^ permalink raw reply [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event use of qapi visitor
2016-02-01 22:50 ` Eric Blake
@ 2016-02-02 7:52 ` Markus Armbruster
0 siblings, 0 replies; 37+ messages in thread
From: Markus Armbruster @ 2016-02-02 7:52 UTC (permalink / raw)
To: Eric Blake; +Cc: marcandre.lureau, qemu-devel, Michael Roth
Eric Blake <eblake@redhat.com> writes:
> On 02/01/2016 05:31 AM, Markus Armbruster wrote:
>
>>> |+ visit_start_struct(v, NULL, NULL, "ACPI_DEVICE_OST", 0, &err);
>>> | if (err) {
>>> | goto out;
>>> | }
>>> | visit_type_ACPIOSTInfo(v, &info, "info", &err);
>>> | if (err) {
>>> |- goto out;
>>> |+ goto out_obj;
>>> | }
>>> |- visit_end_struct(v, &err);
>>> |+out_obj:
>>> |+ visit_end_struct(v, err ? NULL : &err);
>>
>> Slightly awkward example, because out_obj is pointless in this
>> degenerated case. You could pick one with multiple members (thus
>> multiple goto out_obj), or do pseudo-code hinting at multiple members.
>
> DEVICE_DELETED, DEVICE_TRAY_MOVED, MEM_UNPLUG_ERROR,
> NET_RX_FILTER_CHANGED, and SPICE_CONNECTED are nice candidates (two
> members instead of one). Do you want to take care of redoing any
> portion of the commit message?
Can do. Unless something comes along that requires a respin.
^ permalink raw reply [flat|nested] 37+ messages in thread
* [Qemu-devel] [PATCH v10 11/25] qapi: Track all failures between visit_start/stop
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (9 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 10/25] qapi: Improve generated event " Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 12/25] qapi-visit: Kill unused visit_end_union() Eric Blake
` (14 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
Inside the generated code between visit_start_struct() and
visit_end_struct(), we were blindly setting the error into
the caller's errp parameter. But a future patch to split
visit_end_struct() will require that we take action based
on whether an error has occurred, which requires us to track
all actions through a local err. Rewrite the visits to be
more in line with the other generated calls.
Generated code changes look like:
| visit_start_struct(v, (void **)obj, "Abort", name, sizeof(Abort), &err);
|- if (!err) {
|- if (*obj) {
|- visit_type_Abort_fields(v, obj, errp);
|- }
|- visit_end_struct(v, &err);
|+ if (err) {
|+ goto out;
| }
|+ if (!*obj) {
|+ goto out_obj;
|+ }
|+ visit_type_Abort_fields(v, obj, &err);
|+ error_propagate(errp, err);
|+ err = NULL;
|+out_obj:
|+ visit_end_struct(v, &err);
|+out:
| error_propagate(errp, err);
| }
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: enhance commit message, move out_obj label and drop R-b
v9: enhance commit message
v8: no change
v7: place earlier in series
v6: based loosely on v5 7/46, but mostly a rewrite to get the last
generated code in the same form as all the others, so that the
later conversion to split visit_check_struct() will be easier
---
scripts/qapi-visit.py | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index b93690b..ec16e36 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -2,7 +2,7 @@
# QAPI visitor generator
#
# Copyright IBM, Corp. 2011
-# Copyright (C) 2014-2015 Red Hat, Inc.
+# Copyright (C) 2014-2016 Red Hat, Inc.
#
# Authors:
# Anthony Liguori <aliguori@us.ibm.com>
@@ -123,12 +123,18 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
Error *err = NULL;
visit_start_struct(v, (void **)obj, "%(name)s", name, sizeof(%(c_name)s), &err);
- if (!err) {
- if (*obj) {
- visit_type_%(c_name)s_fields(v, obj, errp);
- }
- visit_end_struct(v, &err);
+ if (err) {
+ goto out;
}
+ if (!*obj) {
+ goto out_obj;
+ }
+ visit_type_%(c_name)s_fields(v, obj, &err);
+ error_propagate(errp, err);
+ err = NULL;
+out_obj:
+ visit_end_struct(v, &err);
+out:
error_propagate(errp, err);
}
''',
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 12/25] qapi-visit: Kill unused visit_end_union()
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (10 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 11/25] qapi: Track all failures between visit_start/stop Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-02-01 12:38 ` Markus Armbruster
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 13/25] qapi: Prefer type_int64 over type_int in visitors Eric Blake
` (13 subsequent siblings)
25 siblings, 1 reply; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
The generated code can call visit_end_union() without having called
visit_start_union(). Example:
if (!*obj) {
goto out_obj;
}
visit_type_CpuInfoBase_fields(v, (CpuInfoBase **)obj, &err);
if (err) {
goto out_obj; // if we go from here...
}
if (!visit_start_union(v, !!(*obj)->u.data, &err) || err) {
goto out_obj;
}
switch ((*obj)->arch) {
[...]
}
out_obj:
// ... then *obj is true, and ...
error_propagate(errp, err);
err = NULL;
if (*obj) {
// we end up here
visit_end_union(v, !!(*obj)->u.data, &err);
}
error_propagate(errp, err);
Harmless only because no visitor implements end_union(). Clean it up
anyway, by deleting the function as useless.
Messed up since we have visit_end_union (commit cee2ded).
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1453902888-20457-3-git-send-email-armbru@redhat.com>
[expand scope of patch to delete rather than repair]
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: new patch; take Markus' commit message as a starting point (hence
his S-o-b), but rewrite the patch and claim ownership
---
include/qapi/visitor.h | 1 -
include/qapi/visitor-impl.h | 1 -
scripts/qapi-visit.py | 5 -----
qapi/qapi-visit-core.c | 8 +-------
4 files changed, 1 insertion(+), 14 deletions(-)
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index a14a16d..83ac3ad 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -70,6 +70,5 @@ void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp);
void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp);
void visit_type_any(Visitor *v, QObject **obj, const char *name, Error **errp);
bool visit_start_union(Visitor *v, bool data_present, Error **errp);
-void visit_end_union(Visitor *v, bool data_present, Error **errp);
#endif
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 44a21b7..f314894 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -58,7 +58,6 @@ struct Visitor
/* visit_type_size() falls back to (*type_uint64)() if type_size is unset */
void (*type_size)(Visitor *v, uint64_t *obj, const char *name, Error **errp);
bool (*start_union)(Visitor *v, bool data_present, Error **errp);
- void (*end_union)(Visitor *v, bool data_present, Error **errp);
};
void input_type_enum(Visitor *v, int *obj, const char * const strings[],
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index ec16e36..f98bb5f 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -320,11 +320,6 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
out_obj:
error_propagate(errp, err);
err = NULL;
- if (*obj) {
- visit_end_union(v, !!(*obj)->u.data, &err);
- }
- error_propagate(errp, err);
- err = NULL;
visit_end_struct(v, &err);
out:
error_propagate(errp, err);
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index 6d63e40..f96d82f 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -1,6 +1,7 @@
/*
* Core Definitions for QAPI Visitor Classes
*
+ * Copyright (C) 2012-2016 Red Hat, Inc.
* Copyright IBM, Corp. 2011
*
* Authors:
@@ -66,13 +67,6 @@ bool visit_start_union(Visitor *v, bool data_present, Error **errp)
return true;
}
-void visit_end_union(Visitor *v, bool data_present, Error **errp)
-{
- if (v->end_union) {
- v->end_union(v, data_present, errp);
- }
-}
-
bool visit_optional(Visitor *v, bool *present, const char *name)
{
if (v->optional) {
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 12/25] qapi-visit: Kill unused visit_end_union()
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 12/25] qapi-visit: Kill unused visit_end_union() Eric Blake
@ 2016-02-01 12:38 ` Markus Armbruster
0 siblings, 0 replies; 37+ messages in thread
From: Markus Armbruster @ 2016-02-01 12:38 UTC (permalink / raw)
To: Eric Blake; +Cc: marcandre.lureau, qemu-devel, Michael Roth
Eric Blake <eblake@redhat.com> writes:
> The generated code can call visit_end_union() without having called
> visit_start_union(). Example:
>
> if (!*obj) {
> goto out_obj;
> }
> visit_type_CpuInfoBase_fields(v, (CpuInfoBase **)obj, &err);
> if (err) {
> goto out_obj; // if we go from here...
> }
> if (!visit_start_union(v, !!(*obj)->u.data, &err) || err) {
> goto out_obj;
> }
> switch ((*obj)->arch) {
> [...]
> }
> out_obj:
> // ... then *obj is true, and ...
> error_propagate(errp, err);
> err = NULL;
> if (*obj) {
> // we end up here
> visit_end_union(v, !!(*obj)->u.data, &err);
> }
> error_propagate(errp, err);
>
> Harmless only because no visitor implements end_union(). Clean it up
> anyway, by deleting the function as useless.
This creates an asymmetry between this and the other start_*()s. but
it's only temporary: start_union() will go away in "qapi: Rework
deallocation of partial struct" (not in this series). Okay.
> Messed up since we have visit_end_union (commit cee2ded).
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> Message-Id: <1453902888-20457-3-git-send-email-armbru@redhat.com>
> [expand scope of patch to delete rather than repair]
> Signed-off-by: Eric Blake <eblake@redhat.com>
>
> ---
> v10: new patch; take Markus' commit message as a starting point (hence
> his S-o-b), but rewrite the patch and claim ownership
Patch looks good.
^ permalink raw reply [flat|nested] 37+ messages in thread
* [Qemu-devel] [PATCH v10 13/25] qapi: Prefer type_int64 over type_int in visitors
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (11 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 12/25] qapi-visit: Kill unused visit_end_union() Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 14/25] qapi: Make all visitors supply uint64 callbacks Eric Blake
` (12 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
The qapi builtin type 'int' is basically shorthand for the type
'int64'. In fact, since no visitor was providing the optional
type_int64() callback, visit_type_int64() was just always falling
back to type_int(), cementing the equivalence between the types.
However, some visitors are providing a type_uint64() callback.
For purposes of code consistency, it is nicer if all visitors
use the paired type_int64/type_uint64 names rather than the
mismatched type_int/type_uint64. So this patch just renames
the signed int callbacks in place, dropping the type_int()
callback as redundant, and a later patch will focus on the
unsigned int callbacks.
Add some FIXMEs to questionable reuse of errp in code touched
by the rename, while at it (the reuse works as long as the
callbacks don't modify value when setting an error, but it's not
a good example to set) - a later patch will then fix those.
No change in functionality here, although further cleanups are
in the pipeline.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: reword comments for less churn in next patch
v9: improve commit message, hoist in part of 11/35, drop
Marc-Andre's R-b
v8: no change
v7: split off of 1/23 and 2/23 for easier-to-read diffs
---
include/qapi/visitor-impl.h | 6 ++++--
qapi/qapi-visit-core.c | 36 ++++++++++++++++++++++--------------
qapi/opts-visitor.c | 4 ++--
qapi/qapi-dealloc-visitor.c | 6 +++---
qapi/qmp-input-visitor.c | 6 +++---
qapi/qmp-output-visitor.c | 6 +++---
qapi/string-input-visitor.c | 6 +++---
qapi/string-output-visitor.c | 6 +++---
8 files changed, 43 insertions(+), 33 deletions(-)
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index f314894..319efe8 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -36,7 +36,10 @@ struct Visitor
void (*get_next_type)(Visitor *v, QType *type, bool promote_int,
const char *name, Error **errp);
- void (*type_int)(Visitor *v, int64_t *obj, const char *name, Error **errp);
+ /* Must be set. */
+ void (*type_int64)(Visitor *v, int64_t *obj, const char *name,
+ Error **errp);
+ /* Must be set. */
void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp);
void (*type_str)(Visitor *v, char **obj, const char *name, Error **errp);
void (*type_number)(Visitor *v, double *obj, const char *name,
@@ -54,7 +57,6 @@ struct Visitor
void (*type_int8)(Visitor *v, int8_t *obj, const char *name, Error **errp);
void (*type_int16)(Visitor *v, int16_t *obj, const char *name, Error **errp);
void (*type_int32)(Visitor *v, int32_t *obj, const char *name, Error **errp);
- void (*type_int64)(Visitor *v, int64_t *obj, const char *name, Error **errp);
/* visit_type_size() falls back to (*type_uint64)() if type_size is unset */
void (*type_size)(Visitor *v, uint64_t *obj, const char *name, Error **errp);
bool (*start_union)(Visitor *v, bool data_present, Error **errp);
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index f96d82f..3a888ab 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -91,7 +91,7 @@ void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
{
- v->type_int(v, obj, name, errp);
+ v->type_int64(v, obj, name, errp);
}
void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
@@ -102,8 +102,10 @@ void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
v->type_uint8(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
if (value < 0 || value > UINT8_MAX) {
+ /* FIXME questionable reuse of errp if callback changed
+ value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
name ? name : "null", "uint8_t");
return;
@@ -120,8 +122,10 @@ void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name, Error **errp
v->type_uint16(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
if (value < 0 || value > UINT16_MAX) {
+ /* FIXME questionable reuse of errp if callback changed
+ value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
name ? name : "null", "uint16_t");
return;
@@ -138,8 +142,10 @@ void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name, Error **errp
v->type_uint32(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
if (value < 0 || value > UINT32_MAX) {
+ /* FIXME questionable reuse of errp if callback changed
+ value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
name ? name : "null", "uint32_t");
return;
@@ -156,7 +162,7 @@ void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp
v->type_uint64(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
*obj = value;
}
}
@@ -169,8 +175,10 @@ void visit_type_int8(Visitor *v, int8_t *obj, const char *name, Error **errp)
v->type_int8(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
if (value < INT8_MIN || value > INT8_MAX) {
+ /* FIXME questionable reuse of errp if callback changed
+ value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
name ? name : "null", "int8_t");
return;
@@ -187,8 +195,10 @@ void visit_type_int16(Visitor *v, int16_t *obj, const char *name, Error **errp)
v->type_int16(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
if (value < INT16_MIN || value > INT16_MAX) {
+ /* FIXME questionable reuse of errp if callback changed
+ value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
name ? name : "null", "int16_t");
return;
@@ -205,8 +215,10 @@ void visit_type_int32(Visitor *v, int32_t *obj, const char *name, Error **errp)
v->type_int32(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
if (value < INT32_MIN || value > INT32_MAX) {
+ /* FIXME questionable reuse of errp if callback changed
+ value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
name ? name : "null", "int32_t");
return;
@@ -217,11 +229,7 @@ void visit_type_int32(Visitor *v, int32_t *obj, const char *name, Error **errp)
void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
{
- if (v->type_int64) {
- v->type_int64(v, obj, name, errp);
- } else {
- v->type_int(v, obj, name, errp);
- }
+ v->type_int64(v, obj, name, errp);
}
void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
@@ -234,7 +242,7 @@ void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
v->type_uint64(v, obj, name, errp);
} else {
value = *obj;
- v->type_int(v, &value, name, errp);
+ v->type_int64(v, &value, name, errp);
*obj = value;
}
}
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index dd4094c..56c798f 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -360,7 +360,7 @@ opts_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
static void
-opts_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
+opts_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -528,7 +528,7 @@ opts_visitor_new(const QemuOpts *opts)
*/
ov->visitor.type_enum = &input_type_enum;
- ov->visitor.type_int = &opts_type_int;
+ ov->visitor.type_int64 = &opts_type_int64;
ov->visitor.type_uint64 = &opts_type_uint64;
ov->visitor.type_size = &opts_type_size;
ov->visitor.type_bool = &opts_type_bool;
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 4d1ef93..8ecfc10 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -135,8 +135,8 @@ static void qapi_dealloc_type_str(Visitor *v, char **obj, const char *name,
}
}
-static void qapi_dealloc_type_int(Visitor *v, int64_t *obj, const char *name,
- Error **errp)
+static void qapi_dealloc_type_int64(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
{
}
@@ -214,7 +214,7 @@ QapiDeallocVisitor *qapi_dealloc_visitor_new(void)
v->visitor.next_list = qapi_dealloc_next_list;
v->visitor.end_list = qapi_dealloc_end_list;
v->visitor.type_enum = qapi_dealloc_type_enum;
- v->visitor.type_int = qapi_dealloc_type_int;
+ v->visitor.type_int64 = qapi_dealloc_type_int64;
v->visitor.type_bool = qapi_dealloc_type_bool;
v->visitor.type_str = qapi_dealloc_type_str;
v->visitor.type_number = qapi_dealloc_type_number;
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index 932b5f3..0d8a3c3 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -224,8 +224,8 @@ static void qmp_input_get_next_type(Visitor *v, QType *type, bool promote_int,
}
}
-static void qmp_input_type_int(Visitor *v, int64_t *obj, const char *name,
- Error **errp)
+static void qmp_input_type_int64(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
QInt *qint = qobject_to_qint(qmp_input_get_object(qiv, name, true));
@@ -341,7 +341,7 @@ QmpInputVisitor *qmp_input_visitor_new(QObject *obj)
v->visitor.next_list = qmp_input_next_list;
v->visitor.end_list = qmp_input_end_list;
v->visitor.type_enum = input_type_enum;
- v->visitor.type_int = qmp_input_type_int;
+ v->visitor.type_int64 = qmp_input_type_int64;
v->visitor.type_bool = qmp_input_type_bool;
v->visitor.type_str = qmp_input_type_str;
v->visitor.type_number = qmp_input_type_number;
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index 29899ac..3984011 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -158,8 +158,8 @@ static void qmp_output_end_list(Visitor *v, Error **errp)
qmp_output_pop(qov);
}
-static void qmp_output_type_int(Visitor *v, int64_t *obj, const char *name,
- Error **errp)
+static void qmp_output_type_int64(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
qmp_output_add(qov, name, qint_from_int(*obj));
@@ -241,7 +241,7 @@ QmpOutputVisitor *qmp_output_visitor_new(void)
v->visitor.next_list = qmp_output_next_list;
v->visitor.end_list = qmp_output_end_list;
v->visitor.type_enum = output_type_enum;
- v->visitor.type_int = qmp_output_type_int;
+ v->visitor.type_int64 = qmp_output_type_int64;
v->visitor.type_bool = qmp_output_type_bool;
v->visitor.type_str = qmp_output_type_str;
v->visitor.type_number = qmp_output_type_number;
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index 7f5645b..2f422f0 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -184,8 +184,8 @@ end_list(Visitor *v, Error **errp)
siv->head = true;
}
-static void parse_type_int(Visitor *v, int64_t *obj, const char *name,
- Error **errp)
+static void parse_type_int64(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
{
StringInputVisitor *siv = to_siv(v);
@@ -335,7 +335,7 @@ StringInputVisitor *string_input_visitor_new(const char *str)
v = g_malloc0(sizeof(*v));
v->visitor.type_enum = input_type_enum;
- v->visitor.type_int = parse_type_int;
+ v->visitor.type_int64 = parse_type_int64;
v->visitor.type_size = parse_type_size;
v->visitor.type_bool = parse_type_bool;
v->visitor.type_str = parse_type_str;
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index 202764c..c0a9331 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -121,8 +121,8 @@ static void format_string(StringOutputVisitor *sov, Range *r, bool next,
}
}
-static void print_type_int(Visitor *v, int64_t *obj, const char *name,
- Error **errp)
+static void print_type_int64(Visitor *v, int64_t *obj, const char *name,
+ Error **errp)
{
StringOutputVisitor *sov = to_sov(v);
GList *l;
@@ -345,7 +345,7 @@ StringOutputVisitor *string_output_visitor_new(bool human)
v->string = g_string_new(NULL);
v->human = human;
v->visitor.type_enum = output_type_enum;
- v->visitor.type_int = print_type_int;
+ v->visitor.type_int64 = print_type_int64;
v->visitor.type_size = print_type_size;
v->visitor.type_bool = print_type_bool;
v->visitor.type_str = print_type_str;
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 14/25] qapi: Make all visitors supply uint64 callbacks
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (12 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 13/25] qapi: Prefer type_int64 over type_int in visitors Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 15/25] qapi: Consolidate visitor small integer callbacks Eric Blake
` (11 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
Our qapi visitor contract supports multiple integer visitors,
but left the type_uint64 visitor as optional (falling back on
type_int64); which in turn can lead to awkward behavior with
numbers larger than INT64_MAX (the user has to be aware of
twos complement, and deal with negatives).
This patch does not address the disparity in handling large
values as negatives. It merely moves the fallback from uint64
to int64 from the visitor core to the visitors, where the issue
can actually be fixed, by implementing the missing type_uint64()
callbacks on top of the respective type_int64() callbacks, and
with a FIXME comment explaining why that's wrong.
With that done, we now have a type_uint64() callback in every
driver, so we can make it mandatory from the core. And although
the type_int64() callback can cover the entire valid range of
type_uint{8,16,32} on valid user input, using type_uint64() to
avoid mixed signedness makes more sense.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: improve commit message, split out dealloc type_size change
v9: hoist in part of 11/35, drop Marc-Andre's R-b
v8: no change
v7: split off int64 callbacks and retitle, add more FIXMEs in the
code, hoist use of type_uint64 here from 3/23, improved commit
message
v6: new patch, but stems from v5 23/46
---
include/qapi/visitor-impl.h | 9 ++++++---
qapi/qapi-visit-core.c | 36 +++++++++++-------------------------
qapi/qapi-dealloc-visitor.c | 6 ++++++
qapi/qmp-input-visitor.c | 17 +++++++++++++++++
qapi/qmp-output-visitor.c | 9 +++++++++
qapi/string-input-visitor.c | 15 +++++++++++++++
qapi/string-output-visitor.c | 9 +++++++++
7 files changed, 73 insertions(+), 28 deletions(-)
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 319efe8..92c4bcb 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -40,6 +40,12 @@ struct Visitor
void (*type_int64)(Visitor *v, int64_t *obj, const char *name,
Error **errp);
/* Must be set. */
+ void (*type_uint64)(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp);
+ /* Optional; fallback is type_uint64(). */
+ void (*type_size)(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp);
+ /* Must be set. */
void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp);
void (*type_str)(Visitor *v, char **obj, const char *name, Error **errp);
void (*type_number)(Visitor *v, double *obj, const char *name,
@@ -53,12 +59,9 @@ struct Visitor
void (*type_uint8)(Visitor *v, uint8_t *obj, const char *name, Error **errp);
void (*type_uint16)(Visitor *v, uint16_t *obj, const char *name, Error **errp);
void (*type_uint32)(Visitor *v, uint32_t *obj, const char *name, Error **errp);
- void (*type_uint64)(Visitor *v, uint64_t *obj, const char *name, Error **errp);
void (*type_int8)(Visitor *v, int8_t *obj, const char *name, Error **errp);
void (*type_int16)(Visitor *v, int16_t *obj, const char *name, Error **errp);
void (*type_int32)(Visitor *v, int32_t *obj, const char *name, Error **errp);
- /* visit_type_size() falls back to (*type_uint64)() if type_size is unset */
- void (*type_size)(Visitor *v, uint64_t *obj, const char *name, Error **errp);
bool (*start_union)(Visitor *v, bool data_present, Error **errp);
};
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index 3a888ab..ac5a861 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -96,14 +96,14 @@ void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
{
- int64_t value;
+ uint64_t value;
if (v->type_uint8) {
v->type_uint8(v, obj, name, errp);
} else {
value = *obj;
- v->type_int64(v, &value, name, errp);
- if (value < 0 || value > UINT8_MAX) {
+ v->type_uint64(v, &value, name, errp);
+ if (value > UINT8_MAX) {
/* FIXME questionable reuse of errp if callback changed
value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
@@ -116,14 +116,14 @@ void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name, Error **errp)
{
- int64_t value;
+ uint64_t value;
if (v->type_uint16) {
v->type_uint16(v, obj, name, errp);
} else {
value = *obj;
- v->type_int64(v, &value, name, errp);
- if (value < 0 || value > UINT16_MAX) {
+ v->type_uint64(v, &value, name, errp);
+ if (value > UINT16_MAX) {
/* FIXME questionable reuse of errp if callback changed
value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
@@ -136,14 +136,14 @@ void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name, Error **errp
void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name, Error **errp)
{
- int64_t value;
+ uint64_t value;
if (v->type_uint32) {
v->type_uint32(v, obj, name, errp);
} else {
value = *obj;
- v->type_int64(v, &value, name, errp);
- if (value < 0 || value > UINT32_MAX) {
+ v->type_uint64(v, &value, name, errp);
+ if (value > UINT32_MAX) {
/* FIXME questionable reuse of errp if callback changed
value on error */
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
@@ -156,15 +156,7 @@ void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name, Error **errp
void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
{
- int64_t value;
-
- if (v->type_uint64) {
- v->type_uint64(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_int64(v, &value, name, errp);
- *obj = value;
- }
+ v->type_uint64(v, obj, name, errp);
}
void visit_type_int8(Visitor *v, int8_t *obj, const char *name, Error **errp)
@@ -234,16 +226,10 @@ void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
{
- int64_t value;
-
if (v->type_size) {
v->type_size(v, obj, name, errp);
- } else if (v->type_uint64) {
- v->type_uint64(v, obj, name, errp);
} else {
- value = *obj;
- v->type_int64(v, &value, name, errp);
- *obj = value;
+ v->type_uint64(v, obj, name, errp);
}
}
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 8ecfc10..11eb828 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -140,6 +140,11 @@ static void qapi_dealloc_type_int64(Visitor *v, int64_t *obj, const char *name,
{
}
+static void qapi_dealloc_type_uint64(Visitor *v, uint64_t *obj,
+ const char *name, Error **errp)
+{
+}
+
static void qapi_dealloc_type_bool(Visitor *v, bool *obj, const char *name,
Error **errp)
{
@@ -215,6 +220,7 @@ QapiDeallocVisitor *qapi_dealloc_visitor_new(void)
v->visitor.end_list = qapi_dealloc_end_list;
v->visitor.type_enum = qapi_dealloc_type_enum;
v->visitor.type_int64 = qapi_dealloc_type_int64;
+ v->visitor.type_uint64 = qapi_dealloc_type_uint64;
v->visitor.type_bool = qapi_dealloc_type_bool;
v->visitor.type_str = qapi_dealloc_type_str;
v->visitor.type_number = qapi_dealloc_type_number;
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index 0d8a3c3..32b60bb 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -239,6 +239,22 @@ static void qmp_input_type_int64(Visitor *v, int64_t *obj, const char *name,
*obj = qint_get_int(qint);
}
+static void qmp_input_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp)
+{
+ /* FIXME: qobject_to_qint mishandles values over INT64_MAX */
+ QmpInputVisitor *qiv = to_qiv(v);
+ QInt *qint = qobject_to_qint(qmp_input_get_object(qiv, name, true));
+
+ if (!qint) {
+ error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+ "integer");
+ return;
+ }
+
+ *obj = qint_get_int(qint);
+}
+
static void qmp_input_type_bool(Visitor *v, bool *obj, const char *name,
Error **errp)
{
@@ -342,6 +358,7 @@ QmpInputVisitor *qmp_input_visitor_new(QObject *obj)
v->visitor.end_list = qmp_input_end_list;
v->visitor.type_enum = input_type_enum;
v->visitor.type_int64 = qmp_input_type_int64;
+ v->visitor.type_uint64 = qmp_input_type_uint64;
v->visitor.type_bool = qmp_input_type_bool;
v->visitor.type_str = qmp_input_type_str;
v->visitor.type_number = qmp_input_type_number;
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index 3984011..f8eebaa 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -165,6 +165,14 @@ static void qmp_output_type_int64(Visitor *v, int64_t *obj, const char *name,
qmp_output_add(qov, name, qint_from_int(*obj));
}
+static void qmp_output_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp)
+{
+ /* FIXME: QMP outputs values larger than INT64_MAX as negative */
+ QmpOutputVisitor *qov = to_qov(v);
+ qmp_output_add(qov, name, qint_from_int(*obj));
+}
+
static void qmp_output_type_bool(Visitor *v, bool *obj, const char *name,
Error **errp)
{
@@ -242,6 +250,7 @@ QmpOutputVisitor *qmp_output_visitor_new(void)
v->visitor.end_list = qmp_output_end_list;
v->visitor.type_enum = output_type_enum;
v->visitor.type_int64 = qmp_output_type_int64;
+ v->visitor.type_uint64 = qmp_output_type_uint64;
v->visitor.type_bool = qmp_output_type_bool;
v->visitor.type_str = qmp_output_type_str;
v->visitor.type_number = qmp_output_type_number;
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index 2f422f0..d7546b5 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -226,6 +226,20 @@ error:
"an int64 value or range");
}
+static void parse_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp)
+{
+ /* FIXME: parse_type_int64 mishandles values over INT64_MAX */
+ int64_t i;
+ Error *err = NULL;
+ parse_type_int64(v, &i, name, &err);
+ if (err) {
+ error_propagate(errp, err);
+ } else {
+ *obj = i;
+ }
+}
+
static void parse_type_size(Visitor *v, uint64_t *obj, const char *name,
Error **errp)
{
@@ -336,6 +350,7 @@ StringInputVisitor *string_input_visitor_new(const char *str)
v->visitor.type_enum = input_type_enum;
v->visitor.type_int64 = parse_type_int64;
+ v->visitor.type_uint64 = parse_type_uint64;
v->visitor.type_size = parse_type_size;
v->visitor.type_bool = parse_type_bool;
v->visitor.type_str = parse_type_str;
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index c0a9331..3ed2b2c 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -197,6 +197,14 @@ static void print_type_int64(Visitor *v, int64_t *obj, const char *name,
}
}
+static void print_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp)
+{
+ /* FIXME: print_type_int64 mishandles values over INT64_MAX */
+ int64_t i = *obj;
+ print_type_int64(v, &i, name, errp);
+}
+
static void print_type_size(Visitor *v, uint64_t *obj, const char *name,
Error **errp)
{
@@ -346,6 +354,7 @@ StringOutputVisitor *string_output_visitor_new(bool human)
v->human = human;
v->visitor.type_enum = output_type_enum;
v->visitor.type_int64 = print_type_int64;
+ v->visitor.type_uint64 = print_type_uint64;
v->visitor.type_size = print_type_size;
v->visitor.type_bool = print_type_bool;
v->visitor.type_str = print_type_str;
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 15/25] qapi: Consolidate visitor small integer callbacks
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (13 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 14/25] qapi: Make all visitors supply uint64 callbacks Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 16/25] qapi: Don't cast Enum* to int* Eric Blake
` (10 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
Commit 4e27e819 introduced optional visitor callbacks for all
sorts of int types, but no visitor has supplied any of the
callbacks for sizes less than 64 bits. In other words, the
generic implementation based on using type_[u]int64() followed
by bounds-checking works just fine. In the interest of
simplicity, it's easier to make the visitor callback interface
not have to worry about the other sizes.
Adding some helper functions minimizes the boilerplate required
to correct FIXMEs added earlier with regards to questionable
reuse of errp, particularly now that we can guarantee from a
single file audit that value is unchanged if an error is set.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: tweak copyright line, rebase to earlier changes
v9: hoist some of visitor-impl.h changes into 9/35 and 10/35
v8: no change
v7: further factor out helper functions that eliminate the
questionable errp reuse
v6: split off from v5 23/46
original version also appeared in v6-v9 of subset D
---
include/qapi/visitor-impl.h | 8 +--
qapi/qapi-visit-core.c | 158 +++++++++++++++++---------------------------
2 files changed, 60 insertions(+), 106 deletions(-)
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 92c4bcb..29e2c08 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -1,7 +1,7 @@
/*
* Core Definitions for QAPI Visitor implementations
*
- * Copyright (C) 2012 Red Hat, Inc.
+ * Copyright (C) 2012-2016 Red Hat, Inc.
*
* Author: Paolo Bonizni <pbonzini@redhat.com>
*
@@ -56,12 +56,6 @@ struct Visitor
/* May be NULL; most useful for input visitors. */
void (*optional)(Visitor *v, bool *present, const char *name);
- void (*type_uint8)(Visitor *v, uint8_t *obj, const char *name, Error **errp);
- void (*type_uint16)(Visitor *v, uint16_t *obj, const char *name, Error **errp);
- void (*type_uint32)(Visitor *v, uint32_t *obj, const char *name, Error **errp);
- void (*type_int8)(Visitor *v, int8_t *obj, const char *name, Error **errp);
- void (*type_int16)(Visitor *v, int16_t *obj, const char *name, Error **errp);
- void (*type_int32)(Visitor *v, int32_t *obj, const char *name, Error **errp);
bool (*start_union)(Visitor *v, bool data_present, Error **errp);
};
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index ac5a861..d65521f 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -94,129 +94,89 @@ void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
v->type_int64(v, obj, name, errp);
}
+static void visit_type_uintN(Visitor *v, uint64_t *obj, const char *name,
+ uint64_t max, const char *type, Error **errp)
+{
+ Error *err = NULL;
+ uint64_t value = *obj;
+
+ v->type_uint64(v, &value, name, &err);
+ if (err) {
+ error_propagate(errp, err);
+ } else if (value > max) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", type);
+ } else {
+ *obj = value;
+ }
+}
+
void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
{
- uint64_t value;
-
- if (v->type_uint8) {
- v->type_uint8(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_uint64(v, &value, name, errp);
- if (value > UINT8_MAX) {
- /* FIXME questionable reuse of errp if callback changed
- value on error */
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- name ? name : "null", "uint8_t");
- return;
- }
- *obj = value;
- }
+ uint64_t value = *obj;
+ visit_type_uintN(v, &value, name, UINT8_MAX, "uint8_t", errp);
+ *obj = value;
}
-void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name, Error **errp)
+void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name,
+ Error **errp)
{
- uint64_t value;
-
- if (v->type_uint16) {
- v->type_uint16(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_uint64(v, &value, name, errp);
- if (value > UINT16_MAX) {
- /* FIXME questionable reuse of errp if callback changed
- value on error */
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- name ? name : "null", "uint16_t");
- return;
- }
- *obj = value;
- }
+ uint64_t value = *obj;
+ visit_type_uintN(v, &value, name, UINT16_MAX, "uint16_t", errp);
+ *obj = value;
}
-void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name, Error **errp)
+void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name,
+ Error **errp)
{
- uint64_t value;
-
- if (v->type_uint32) {
- v->type_uint32(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_uint64(v, &value, name, errp);
- if (value > UINT32_MAX) {
- /* FIXME questionable reuse of errp if callback changed
- value on error */
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- name ? name : "null", "uint32_t");
- return;
- }
- *obj = value;
- }
+ uint64_t value = *obj;
+ visit_type_uintN(v, &value, name, UINT32_MAX, "uint32_t", errp);
+ *obj = value;
}
-void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
+void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+ Error **errp)
{
v->type_uint64(v, obj, name, errp);
}
+static void visit_type_intN(Visitor *v, int64_t *obj, const char *name,
+ int64_t min, int64_t max, const char *type,
+ Error **errp)
+{
+ Error *err = NULL;
+ int64_t value = *obj;
+
+ v->type_int64(v, &value, name, &err);
+ if (err) {
+ error_propagate(errp, err);
+ } else if (value < min || value > max) {
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+ name ? name : "null", type);
+ } else {
+ *obj = value;
+ }
+}
+
void visit_type_int8(Visitor *v, int8_t *obj, const char *name, Error **errp)
{
- int64_t value;
-
- if (v->type_int8) {
- v->type_int8(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_int64(v, &value, name, errp);
- if (value < INT8_MIN || value > INT8_MAX) {
- /* FIXME questionable reuse of errp if callback changed
- value on error */
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- name ? name : "null", "int8_t");
- return;
- }
- *obj = value;
- }
+ int64_t value = *obj;
+ visit_type_intN(v, &value, name, INT8_MIN, INT8_MAX, "int8_t", errp);
+ *obj = value;
}
void visit_type_int16(Visitor *v, int16_t *obj, const char *name, Error **errp)
{
- int64_t value;
-
- if (v->type_int16) {
- v->type_int16(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_int64(v, &value, name, errp);
- if (value < INT16_MIN || value > INT16_MAX) {
- /* FIXME questionable reuse of errp if callback changed
- value on error */
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- name ? name : "null", "int16_t");
- return;
- }
- *obj = value;
- }
+ int64_t value = *obj;
+ visit_type_intN(v, &value, name, INT16_MIN, INT16_MAX, "int16_t", errp);
+ *obj = value;
}
void visit_type_int32(Visitor *v, int32_t *obj, const char *name, Error **errp)
{
- int64_t value;
-
- if (v->type_int32) {
- v->type_int32(v, obj, name, errp);
- } else {
- value = *obj;
- v->type_int64(v, &value, name, errp);
- if (value < INT32_MIN || value > INT32_MAX) {
- /* FIXME questionable reuse of errp if callback changed
- value on error */
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- name ? name : "null", "int32_t");
- return;
- }
- *obj = value;
- }
+ int64_t value = *obj;
+ visit_type_intN(v, &value, name, INT32_MIN, INT32_MAX, "int32_t", errp);
+ *obj = value;
}
void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 16/25] qapi: Don't cast Enum* to int*
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (14 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 15/25] qapi: Consolidate visitor small integer callbacks Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 17/25] qom: Use typedef for Visitor Eric Blake
` (9 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
C compilers are allowed to represent enums as a smaller type
than int, if all enum values fit in the smaller type. There
are even compiler flags that force the use of this smaller
representation, although using them changes the ABI of a
binary. Therefore, our generated code for visit_type_ENUM()
(for all qapi enums) was wrong for casting Enum* to int* when
calling visit_type_enum().
It appears that no one has been using compiler ABI switches
for qemu, because if they had, we are potentially dereferencing
beyond bounds or even risking a SIGBUS on platforms where
unaligned pointer dereferencing is fatal. But it is still
better to avoid the practice entirely, and just use the correct
types.
This matches the fix for alternate qapi types, done earlier in
commit 0426d53 "qapi: Simplify visiting of alternate types",
with generated code changing as:
| void visit_type_QType(Visitor *v, QType *obj, const char *name, Error **errp)
| {
|- visit_type_enum(v, (int *)obj, QType_lookup, "QType", name, errp);
|+ int value = *obj;
|+ visit_type_enum(v, &value, QType_lookup, "QType", name, errp);
|+ *obj = value;
| }
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: s/tmp/value/, shorter commit message
v9: mention earlier commit id, enhance commit message
v8: no change
v7: rebase on typo fix
v6: new patch
---
scripts/qapi-visit.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index f98bb5f..ba75667 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -178,12 +178,13 @@ out:
def gen_visit_enum(name):
- # FIXME cast from enum *obj to int * invalidly assumes enum is int
return mcgen('''
void visit_type_%(c_name)s(Visitor *v, %(c_name)s *obj, const char *name, Error **errp)
{
- visit_type_enum(v, (int *)obj, %(c_name)s_lookup, "%(name)s", name, errp);
+ int value = *obj;
+ visit_type_enum(v, &value, %(c_name)s_lookup, "%(name)s", name, errp);
+ *obj = value;
}
''',
c_name=c_name(name), name=name)
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 17/25] qom: Use typedef for Visitor
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (15 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 16/25] qapi: Don't cast Enum* to int* Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 18/25] qapi: Swap visit_* arguments for consistent 'name' placement Eric Blake
` (8 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel
Cc: Eduardo Habkost, Michael S. Tsirkin, armbru, Paolo Bonzini,
marcandre.lureau, Jiri Slaby, Andreas Färber,
Richard Henderson
No need to repeat 'struct Visitor' when we already have it in
typedefs.h. Omitting the redundant 'struct' also makes a later
patch easier to search for all object property callbacks that
are associated with a Visitor.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: no change
v9: no change
v8: new patch
---
include/qom/object.h | 9 ++++-----
hw/misc/edu.c | 4 ++--
hw/virtio/virtio-balloon.c | 6 +++---
qom/object.c | 4 ++--
target-i386/cpu.c | 4 ++--
5 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/include/qom/object.h b/include/qom/object.h
index d0dafe9..3e7e99d 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -18,10 +18,9 @@
#include <stdint.h>
#include <stdbool.h>
#include "qemu/queue.h"
+#include "qemu/typedefs.h"
#include "qapi/error.h"
-struct Visitor;
-
struct TypeImpl;
typedef struct TypeImpl *Type;
@@ -298,7 +297,7 @@ typedef struct InterfaceInfo InterfaceInfo;
* Called when trying to get/set a property.
*/
typedef void (ObjectPropertyAccessor)(Object *obj,
- struct Visitor *v,
+ Visitor *v,
void *opaque,
const char *name,
Error **errp);
@@ -1025,7 +1024,7 @@ void object_unparent(Object *obj);
*
* Reads a property from a object.
*/
-void object_property_get(Object *obj, struct Visitor *v, const char *name,
+void object_property_get(Object *obj, Visitor *v, const char *name,
Error **errp);
/**
@@ -1161,7 +1160,7 @@ void object_property_get_uint16List(Object *obj, const char *name,
*
* Writes a property to a object.
*/
-void object_property_set(Object *obj, struct Visitor *v, const char *name,
+void object_property_set(Object *obj, Visitor *v, const char *name,
Error **errp);
/**
diff --git a/hw/misc/edu.c b/hw/misc/edu.c
index 43d5b18..a7171eb 100644
--- a/hw/misc/edu.c
+++ b/hw/misc/edu.c
@@ -362,8 +362,8 @@ static void pci_edu_uninit(PCIDevice *pdev)
timer_del(&edu->dma_timer);
}
-static void edu_obj_uint64(Object *obj, struct Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void edu_obj_uint64(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
{
uint64_t *val = opaque;
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index ba1d393..02e2bb9 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -110,7 +110,7 @@ static void balloon_stats_poll_cb(void *opaque)
virtio_notify(vdev, s->svq);
}
-static void balloon_stats_get_all(Object *obj, struct Visitor *v,
+static void balloon_stats_get_all(Object *obj, Visitor *v,
void *opaque, const char *name, Error **errp)
{
Error *err = NULL;
@@ -148,7 +148,7 @@ out:
error_propagate(errp, err);
}
-static void balloon_stats_get_poll_interval(Object *obj, struct Visitor *v,
+static void balloon_stats_get_poll_interval(Object *obj, Visitor *v,
void *opaque, const char *name,
Error **errp)
{
@@ -156,7 +156,7 @@ static void balloon_stats_get_poll_interval(Object *obj, struct Visitor *v,
visit_type_int(v, &s->stats_poll_interval, name, errp);
}
-static void balloon_stats_set_poll_interval(Object *obj, struct Visitor *v,
+static void balloon_stats_set_poll_interval(Object *obj, Visitor *v,
void *opaque, const char *name,
Error **errp)
{
diff --git a/qom/object.c b/qom/object.c
index 5ff97ab..4d7d8c8 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -2184,7 +2184,7 @@ typedef struct {
char *target_name;
} AliasProperty;
-static void property_get_alias(Object *obj, struct Visitor *v, void *opaque,
+static void property_get_alias(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
AliasProperty *prop = opaque;
@@ -2192,7 +2192,7 @@ static void property_get_alias(Object *obj, struct Visitor *v, void *opaque,
object_property_get(prop->target_obj, v, prop->target_name, errp);
}
-static void property_set_alias(Object *obj, struct Visitor *v, void *opaque,
+static void property_set_alias(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
AliasProperty *prop = opaque;
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index b255644..60bfa80 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -2945,7 +2945,7 @@ typedef struct BitProperty {
} BitProperty;
static void x86_cpu_get_bit_prop(Object *obj,
- struct Visitor *v,
+ Visitor *v,
void *opaque,
const char *name,
Error **errp)
@@ -2956,7 +2956,7 @@ static void x86_cpu_get_bit_prop(Object *obj,
}
static void x86_cpu_set_bit_prop(Object *obj,
- struct Visitor *v,
+ Visitor *v,
void *opaque,
const char *name,
Error **errp)
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 18/25] qapi: Swap visit_* arguments for consistent 'name' placement
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (16 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 17/25] qom: Use typedef for Visitor Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 19/25] qom: Swap 'name' next to visitor in ObjectPropertyAccessor Eric Blake
` (7 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel
Cc: Michael S. Tsirkin, Jason Wang, armbru, Keith Busch,
Gerd Hoffmann, Jiri Slaby, Michael Roth,
open list:Block layer core, Alexander Graf, Gonglei,
marcandre.lureau, Richard Henderson, Eduardo Habkost,
Igor Mammedov, Luiz Capitulino, John Snow, David Gibson,
Kevin Wolf, open list:sPAPR, Paolo Bonzini, Andreas Färber
JSON uses "name":value, but many of our visitor interfaces were
called with visit_type_FOO(v, &value, name, errp). This can be
a bit confusing to have to mentally swap the parameter order to
match JSON order. It's particularly bad for visit_start_struct(),
where the 'name' parameter is smack in the middle of the
otherwise-related group of 'obj, kind, size' parameters! It's
time to do a global swap of the parameter ordering, so that the
'name' parameter is always immediately after the Visitor argument.
Additional reason in favor of the swap: the existing include/qjson.h
prefers listing 'name' first in json_prop_*(), and I have plans to
unify that file with the qapi visitors; listing 'name' first in
qapi will minimize churn to the (admittedly few) qjson.h clients.
Later patches will then fix docs, object.h, visitor-impl.h, and
those clients to match.
Done by first patching scripts/qapi*.py by hand to make generated
files do what I want, then by running the following Coccinelle
script to affect the rest of the code base:
$ spatch --sp-file script `git grep -l '\bvisit_' -- '**/*.[ch]'`
I then had to apply some touchups (Coccinelle insisted on TAB
indentation in visitor.h, and botched the signature of
visit_type_enum() by rewriting 'const char *const strings[]' to
the syntactically invalid 'const char*const[] strings'). The
movement of parameters is sufficient to provoke compiler errors
if any callers were missed.
// Part 1: Swap declaration order
@@
type TV, TErr, TObj, T1, T2;
identifier OBJ, ARG1, ARG2;
@@
void visit_start_struct
-(TV v, TObj OBJ, T1 ARG1, const char *name, T2 ARG2, TErr errp)
+(TV v, const char *name, TObj OBJ, T1 ARG1, T2 ARG2, TErr errp)
{ ... }
@@
type bool, TV, T1;
identifier ARG1;
@@
bool visit_optional
-(TV v, T1 ARG1, const char *name)
+(TV v, const char *name, T1 ARG1)
{ ... }
@@
type TV, TErr, TObj, T1;
identifier OBJ, ARG1;
@@
void visit_get_next_type
-(TV v, TObj OBJ, T1 ARG1, const char *name, TErr errp)
+(TV v, const char *name, TObj OBJ, T1 ARG1, TErr errp)
{ ... }
@@
type TV, TErr, TObj, T1, T2;
identifier OBJ, ARG1, ARG2;
@@
void visit_type_enum
-(TV v, TObj OBJ, T1 ARG1, T2 ARG2, const char *name, TErr errp)
+(TV v, const char *name, TObj OBJ, T1 ARG1, T2 ARG2, TErr errp)
{ ... }
@@
type TV, TErr, TObj;
identifier OBJ;
identifier VISIT_TYPE =~ "^visit_type_";
@@
void VISIT_TYPE
-(TV v, TObj OBJ, const char *name, TErr errp)
+(TV v, const char *name, TObj OBJ, TErr errp)
{ ... }
// Part 2: swap caller order
@@
expression V, NAME, OBJ, ARG1, ARG2, ERR;
identifier VISIT_TYPE =~ "^visit_type_";
@@
(
-visit_start_struct(V, OBJ, ARG1, NAME, ARG2, ERR)
+visit_start_struct(V, NAME, OBJ, ARG1, ARG2, ERR)
|
-visit_optional(V, ARG1, NAME)
+visit_optional(V, NAME, ARG1)
|
-visit_get_next_type(V, OBJ, ARG1, NAME, ERR)
+visit_get_next_type(V, NAME, OBJ, ARG1, ERR)
|
-visit_type_enum(V, OBJ, ARG1, ARG2, NAME, ERR)
+visit_type_enum(V, NAME, OBJ, ARG1, ARG2, ERR)
|
-VISIT_TYPE(V, OBJ, NAME, ERR)
+VISIT_TYPE(V, NAME, OBJ, ERR)
)
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: commit message improvement, rebase to earlier changes
v9: mention later docs cleanup in commit message, rebase to master
v8: new patch
---
include/qapi/visitor.h | 52 +++++++++++++++----------
scripts/qapi-commands.py | 4 +-
scripts/qapi-event.py | 2 +-
scripts/qapi-types.py | 2 +-
scripts/qapi-visit.py | 28 ++++++-------
scripts/qapi.py | 4 +-
qapi/qapi-visit-core.c | 54 +++++++++++++------------
backends/hostmem.c | 8 ++--
block/qapi.c | 2 +-
blockdev.c | 4 +-
bootdevice.c | 4 +-
hmp.c | 8 ++--
hw/acpi/core.c | 4 +-
hw/acpi/ich9.c | 14 +++----
hw/block/nvme.c | 4 +-
hw/core/machine.c | 10 ++---
hw/core/qdev-properties-system.c | 12 +++---
hw/core/qdev-properties.c | 66 +++++++++++++++----------------
hw/core/qdev.c | 2 +-
hw/i386/pc.c | 14 +++----
hw/ide/qdev.c | 4 +-
hw/intc/xics.c | 8 ++--
hw/isa/lpc_ich9.c | 2 +-
hw/mem/pc-dimm.c | 2 +-
hw/misc/edu.c | 2 +-
hw/misc/tmp105.c | 4 +-
hw/net/ne2000-isa.c | 4 +-
hw/pci-host/piix.c | 8 ++--
hw/pci-host/q35.c | 10 ++---
hw/ppc/spapr_drc.c | 12 +++---
hw/usb/dev-storage.c | 4 +-
hw/virtio/virtio-balloon.c | 12 +++---
memory.c | 8 ++--
net/dump.c | 4 +-
net/filter-buffer.c | 4 +-
net/net.c | 4 +-
numa.c | 6 +--
qemu-img.c | 11 +++---
qom/object.c | 49 ++++++++++++-----------
replay/replay-input.c | 4 +-
target-i386/cpu.c | 30 +++++++-------
target-ppc/translate_init.c | 4 +-
tests/test-opts-visitor.c | 6 +--
tests/test-qdev-global-props.c | 4 +-
tests/test-qmp-commands.c | 2 +-
tests/test-qmp-input-strict.c | 28 ++++++-------
tests/test-qmp-input-visitor.c | 80 +++++++++++++++++++-------------------
tests/test-qmp-output-visitor.c | 34 ++++++++--------
tests/test-string-input-visitor.c | 34 ++++++++--------
tests/test-string-output-visitor.c | 16 ++++----
tests/test-visitor-serialization.c | 54 ++++++++++++-------------
util/qemu-sockets.c | 4 +-
vl.c | 4 +-
53 files changed, 387 insertions(+), 373 deletions(-)
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 83ac3ad..0b5cd41 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -27,8 +27,8 @@ typedef struct GenericList
struct GenericList *next;
} GenericList;
-void visit_start_struct(Visitor *v, void **obj, const char *kind,
- const char *name, size_t size, Error **errp);
+void visit_start_struct(Visitor *v, const char *name, void **obj,
+ const char *kind, size_t size, Error **errp);
void visit_end_struct(Visitor *v, Error **errp);
void visit_start_implicit_struct(Visitor *v, void **obj, size_t size,
Error **errp);
@@ -43,7 +43,7 @@ void visit_end_list(Visitor *v, Error **errp);
* corresponding visit_type_*() needs calling; for other visitors,
* leave *@present unchanged. Return *@present for convenience.
*/
-bool visit_optional(Visitor *v, bool *present, const char *name);
+bool visit_optional(Visitor *v, const char *name, bool *present);
/**
* Determine the qtype of the item @name in the current object visit.
@@ -51,24 +51,34 @@ bool visit_optional(Visitor *v, bool *present, const char *name);
* alternate type; for other visitors, leave *@type unchanged.
* If @promote_int, treat integers as QTYPE_FLOAT.
*/
-void visit_get_next_type(Visitor *v, QType *type, bool promote_int,
- const char *name, Error **errp);
-void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name, Error **errp);
-void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp);
-void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp);
-void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name, Error **errp);
-void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name, Error **errp);
-void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp);
-void visit_type_int8(Visitor *v, int8_t *obj, const char *name, Error **errp);
-void visit_type_int16(Visitor *v, int16_t *obj, const char *name, Error **errp);
-void visit_type_int32(Visitor *v, int32_t *obj, const char *name, Error **errp);
-void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp);
-void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp);
-void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp);
-void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp);
-void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp);
-void visit_type_any(Visitor *v, QObject **obj, const char *name, Error **errp);
+void visit_get_next_type(Visitor *v, const char *name, QType *type,
+ bool promote_int, Error **errp);
+void visit_type_enum(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
+ Error **errp);
+void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp);
+void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj,
+ Error **errp);
+void visit_type_uint16(Visitor *v, const char *name, uint16_t *obj,
+ Error **errp);
+void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj,
+ Error **errp);
+void visit_type_uint64(Visitor *v, const char *name, uint64_t *obj,
+ Error **errp);
+void visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp);
+void visit_type_int16(Visitor *v, const char *name, int16_t *obj,
+ Error **errp);
+void visit_type_int32(Visitor *v, const char *name, int32_t *obj,
+ Error **errp);
+void visit_type_int64(Visitor *v, const char *name, int64_t *obj,
+ Error **errp);
+void visit_type_size(Visitor *v, const char *name, uint64_t *obj,
+ Error **errp);
+void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp);
+void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp);
+void visit_type_number(Visitor *v, const char *name, double *obj,
+ Error **errp);
+void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp);
bool visit_start_union(Visitor *v, bool data_present, Error **errp);
#endif
diff --git a/scripts/qapi-commands.py b/scripts/qapi-commands.py
index 561e47a..91c5a4e 100644
--- a/scripts/qapi-commands.py
+++ b/scripts/qapi-commands.py
@@ -131,7 +131,7 @@ static void qmp_marshal_output_%(c_name)s(%(c_type)s ret_in, QObject **ret_out,
Visitor *v;
v = qmp_output_get_visitor(qov);
- visit_type_%(c_name)s(v, &ret_in, "unused", &err);
+ visit_type_%(c_name)s(v, "unused", &ret_in, &err);
if (err) {
goto out;
}
@@ -142,7 +142,7 @@ out:
qmp_output_visitor_cleanup(qov);
qdv = qapi_dealloc_visitor_new();
v = qapi_dealloc_get_visitor(qdv);
- visit_type_%(c_name)s(v, &ret_in, "unused", NULL);
+ visit_type_%(c_name)s(v, "unused", &ret_in, NULL);
qapi_dealloc_visitor_cleanup(qdv);
}
''',
diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py
index 0f5534f..edd446b 100644
--- a/scripts/qapi-event.py
+++ b/scripts/qapi-event.py
@@ -63,7 +63,7 @@ def gen_event_send(name, arg_type):
qov = qmp_output_visitor_new();
v = qmp_output_get_visitor(qov);
- visit_start_struct(v, NULL, NULL, "%(name)s", 0, &err);
+ visit_start_struct(v, "%(name)s", NULL, NULL, 0, &err);
''',
name=name)
ret += gen_err_check()
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index 0d86269..d3f631a 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -155,7 +155,7 @@ void qapi_free_%(c_name)s(%(c_name)s *obj)
qdv = qapi_dealloc_visitor_new();
v = qapi_dealloc_get_visitor(qdv);
- visit_type_%(c_name)s(v, &obj, NULL, NULL);
+ visit_type_%(c_name)s(v, NULL, &obj, NULL);
qapi_dealloc_visitor_cleanup(qdv);
}
''',
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index ba75667..35505ac 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -29,7 +29,7 @@ def gen_visit_decl(name, scalar=False):
if not scalar:
c_type += '*'
return mcgen('''
-void visit_type_%(c_name)s(Visitor *v, %(c_type)sobj, const char *name, Error **errp);
+void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error **errp);
''',
c_name=c_name(name), c_type=c_type)
@@ -118,11 +118,11 @@ def gen_visit_struct(name, base, members):
# call qapi_free_FOO() to avoid a memory leak of the partial FOO.
ret += mcgen('''
-void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error **errp)
+void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
{
Error *err = NULL;
- visit_start_struct(v, (void **)obj, "%(name)s", name, sizeof(%(c_name)s), &err);
+ visit_start_struct(v, name, (void **)obj, "%(name)s", sizeof(%(c_name)s), &err);
if (err) {
goto out;
}
@@ -150,7 +150,7 @@ def gen_visit_list(name, element_type):
# call qapi_free_FOOList() to avoid a memory leak of the partial FOOList.
return mcgen('''
-void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error **errp)
+void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
{
Error *err = NULL;
GenericList *i, **prev;
@@ -164,7 +164,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
!err && (i = visit_next_list(v, prev, &err)) != NULL;
prev = &i) {
%(c_name)s *native_i = (%(c_name)s *)i;
- visit_type_%(c_elt_type)s(v, &native_i->value, NULL, &err);
+ visit_type_%(c_elt_type)s(v, NULL, &native_i->value, &err);
}
error_propagate(errp, err);
@@ -180,10 +180,10 @@ out:
def gen_visit_enum(name):
return mcgen('''
-void visit_type_%(c_name)s(Visitor *v, %(c_name)s *obj, const char *name, Error **errp)
+void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error **errp)
{
int value = *obj;
- visit_type_enum(v, &value, %(c_name)s_lookup, "%(name)s", name, errp);
+ visit_type_enum(v, name, &value, %(c_name)s_lookup, "%(name)s", errp);
*obj = value;
}
''',
@@ -198,7 +198,7 @@ def gen_visit_alternate(name, variants):
ret = mcgen('''
-void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error **errp)
+void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
{
Error *err = NULL;
@@ -206,7 +206,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
if (err) {
goto out;
}
- visit_get_next_type(v, &(*obj)->type, %(promote_int)s, name, &err);
+ visit_get_next_type(v, name, &(*obj)->type, %(promote_int)s, &err);
if (err) {
goto out_obj;
}
@@ -217,7 +217,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
for var in variants.variants:
ret += mcgen('''
case %(case)s:
- visit_type_%(c_type)s(v, &(*obj)->u.%(c_name)s, name, &err);
+ visit_type_%(c_type)s(v, name, &(*obj)->u.%(c_name)s, &err);
break;
''',
case=var.type.alternate_qtype(),
@@ -255,11 +255,11 @@ def gen_visit_union(name, base, variants):
ret += mcgen('''
-void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error **errp)
+void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
{
Error *err = NULL;
- visit_start_struct(v, (void **)obj, "%(name)s", name, sizeof(%(c_name)s), &err);
+ visit_start_struct(v, name, (void **)obj, "%(name)s", sizeof(%(c_name)s), &err);
if (err) {
goto out;
}
@@ -276,7 +276,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
c_name=base.c_name())
else:
ret += mcgen('''
- visit_type_%(c_type)s(v, &(*obj)->%(c_name)s, "%(name)s", &err);
+ visit_type_%(c_type)s(v, "%(name)s", &(*obj)->%(c_name)s, &err);
''',
c_type=variants.tag_member.type.c_name(),
c_name=c_name(variants.tag_member.name),
@@ -300,7 +300,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
var.name))
if simple_union_type:
ret += mcgen('''
- visit_type_%(c_type)s(v, &(*obj)->u.%(c_name)s, "data", &err);
+ visit_type_%(c_type)s(v, "data", &(*obj)->u.%(c_name)s, &err);
''',
c_type=simple_union_type.c_name(),
c_name=c_name(var.name))
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 43b3251..d199222 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -1647,7 +1647,7 @@ def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False,
for memb in members:
if memb.optional:
ret += mcgen('''
- if (visit_optional(v, &%(prefix)shas_%(c_name)s, "%(name)s")) {
+ if (visit_optional(v, "%(name)s", &%(prefix)shas_%(c_name)s)) {
''',
prefix=prefix, c_name=c_name(memb.name),
name=memb.name)
@@ -1660,7 +1660,7 @@ def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False,
cast = ''
ret += mcgen('''
- visit_type_%(c_type)s(v, %(cast)s&%(prefix)s%(c_name)s, "%(name)s", %(errp)s);
+ visit_type_%(c_type)s(v, "%(name)s", %(cast)s&%(prefix)s%(c_name)s, %(errp)s);
''',
c_type=memb.type.c_name(), prefix=prefix, cast=cast,
c_name=c_name(memb.name), name=memb.name,
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index d65521f..f3e2d1f 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -18,8 +18,8 @@
#include "qapi/visitor.h"
#include "qapi/visitor-impl.h"
-void visit_start_struct(Visitor *v, void **obj, const char *kind,
- const char *name, size_t size, Error **errp)
+void visit_start_struct(Visitor *v, const char *name, void **obj,
+ const char *kind, size_t size, Error **errp)
{
v->start_struct(v, obj, kind, name, size, errp);
}
@@ -67,7 +67,7 @@ bool visit_start_union(Visitor *v, bool data_present, Error **errp)
return true;
}
-bool visit_optional(Visitor *v, bool *present, const char *name)
+bool visit_optional(Visitor *v, const char *name, bool *present)
{
if (v->optional) {
v->optional(v, present, name);
@@ -75,21 +75,22 @@ bool visit_optional(Visitor *v, bool *present, const char *name)
return *present;
}
-void visit_get_next_type(Visitor *v, QType *type, bool promote_int,
- const char *name, Error **errp)
+void visit_get_next_type(Visitor *v, const char *name, QType *type,
+ bool promote_int, Error **errp)
{
if (v->get_next_type) {
v->get_next_type(v, type, promote_int, name, errp);
}
}
-void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name, Error **errp)
+void visit_type_enum(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
+ Error **errp)
{
v->type_enum(v, obj, strings, kind, name, errp);
}
-void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
+void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp)
{
v->type_int64(v, obj, name, errp);
}
@@ -111,14 +112,15 @@ static void visit_type_uintN(Visitor *v, uint64_t *obj, const char *name,
}
}
-void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp)
+void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj,
+ Error **errp)
{
uint64_t value = *obj;
visit_type_uintN(v, &value, name, UINT8_MAX, "uint8_t", errp);
*obj = value;
}
-void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name,
+void visit_type_uint16(Visitor *v, const char *name, uint16_t *obj,
Error **errp)
{
uint64_t value = *obj;
@@ -126,7 +128,7 @@ void visit_type_uint16(Visitor *v, uint16_t *obj, const char *name,
*obj = value;
}
-void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name,
+void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj,
Error **errp)
{
uint64_t value = *obj;
@@ -134,7 +136,7 @@ void visit_type_uint32(Visitor *v, uint32_t *obj, const char *name,
*obj = value;
}
-void visit_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+void visit_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
v->type_uint64(v, obj, name, errp);
@@ -158,33 +160,37 @@ static void visit_type_intN(Visitor *v, int64_t *obj, const char *name,
}
}
-void visit_type_int8(Visitor *v, int8_t *obj, const char *name, Error **errp)
+void visit_type_int8(Visitor *v, const char *name, int8_t *obj, Error **errp)
{
int64_t value = *obj;
visit_type_intN(v, &value, name, INT8_MIN, INT8_MAX, "int8_t", errp);
*obj = value;
}
-void visit_type_int16(Visitor *v, int16_t *obj, const char *name, Error **errp)
+void visit_type_int16(Visitor *v, const char *name, int16_t *obj,
+ Error **errp)
{
int64_t value = *obj;
visit_type_intN(v, &value, name, INT16_MIN, INT16_MAX, "int16_t", errp);
*obj = value;
}
-void visit_type_int32(Visitor *v, int32_t *obj, const char *name, Error **errp)
+void visit_type_int32(Visitor *v, const char *name, int32_t *obj,
+ Error **errp)
{
int64_t value = *obj;
visit_type_intN(v, &value, name, INT32_MIN, INT32_MAX, "int32_t", errp);
*obj = value;
}
-void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
+void visit_type_int64(Visitor *v, const char *name, int64_t *obj,
+ Error **errp)
{
v->type_int64(v, obj, name, errp);
}
-void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
+void visit_type_size(Visitor *v, const char *name, uint64_t *obj,
+ Error **errp)
{
if (v->type_size) {
v->type_size(v, obj, name, errp);
@@ -193,23 +199,23 @@ void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
}
}
-void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
+void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp)
{
v->type_bool(v, obj, name, errp);
}
-void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp)
+void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp)
{
v->type_str(v, obj, name, errp);
}
-void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
+void visit_type_number(Visitor *v, const char *name, double *obj,
+ Error **errp)
{
v->type_number(v, obj, name, errp);
}
-void visit_type_any(Visitor *v, QObject **obj, const char *name,
- Error **errp)
+void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp)
{
v->type_any(v, obj, name, errp);
}
@@ -230,7 +236,7 @@ void output_type_enum(Visitor *v, int *obj, const char * const strings[],
}
enum_str = (char *)strings[value];
- visit_type_str(v, &enum_str, name, errp);
+ visit_type_str(v, name, &enum_str, errp);
}
void input_type_enum(Visitor *v, int *obj, const char * const strings[],
@@ -243,7 +249,7 @@ void input_type_enum(Visitor *v, int *obj, const char * const strings[],
assert(strings);
- visit_type_str(v, &enum_str, name, &local_err);
+ visit_type_str(v, name, &enum_str, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
diff --git a/backends/hostmem.c b/backends/hostmem.c
index 1b4eb45..a9d30d8 100644
--- a/backends/hostmem.c
+++ b/backends/hostmem.c
@@ -32,7 +32,7 @@ host_memory_backend_get_size(Object *obj, Visitor *v, void *opaque,
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
uint64_t value = backend->size;
- visit_type_size(v, &value, name, errp);
+ visit_type_size(v, name, &value, errp);
}
static void
@@ -48,7 +48,7 @@ host_memory_backend_set_size(Object *obj, Visitor *v, void *opaque,
goto out;
}
- visit_type_size(v, &value, name, &local_err);
+ visit_type_size(v, name, &value, &local_err);
if (local_err) {
goto out;
}
@@ -91,7 +91,7 @@ host_memory_backend_get_host_nodes(Object *obj, Visitor *v, void *opaque,
node = &(*node)->next;
} while (true);
- visit_type_uint16List(v, &host_nodes, name, errp);
+ visit_type_uint16List(v, name, &host_nodes, errp);
}
static void
@@ -102,7 +102,7 @@ host_memory_backend_set_host_nodes(Object *obj, Visitor *v, void *opaque,
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
uint16List *l = NULL;
- visit_type_uint16List(v, &l, name, errp);
+ visit_type_uint16List(v, name, &l, errp);
while (l) {
bitmap_set(backend->host_nodes, l->value, 1);
diff --git a/block/qapi.c b/block/qapi.c
index a49c118..d6b2d73 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -636,7 +636,7 @@ void bdrv_image_info_specific_dump(fprintf_function func_fprintf, void *f,
QmpOutputVisitor *ov = qmp_output_visitor_new();
QObject *obj, *data;
- visit_type_ImageInfoSpecific(qmp_output_get_visitor(ov), &info_spec, NULL,
+ visit_type_ImageInfoSpecific(qmp_output_get_visitor(ov), NULL, &info_spec,
&error_abort);
obj = qmp_output_get_qobject(ov);
assert(qobject_type(obj) == QTYPE_QDICT);
diff --git a/blockdev.c b/blockdev.c
index 07cfe25..51d5ff9 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -3817,8 +3817,8 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
}
}
- visit_type_BlockdevOptions(qmp_output_get_visitor(ov),
- &options, NULL, &local_err);
+ visit_type_BlockdevOptions(qmp_output_get_visitor(ov), NULL, &options,
+ &local_err);
if (local_err) {
error_propagate(errp, local_err);
goto fail;
diff --git a/bootdevice.c b/bootdevice.c
index 3cdc0d7..d307cfc 100644
--- a/bootdevice.c
+++ b/bootdevice.c
@@ -274,7 +274,7 @@ static void device_get_bootindex(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
BootIndexProperty *prop = opaque;
- visit_type_int32(v, prop->bootindex, name, errp);
+ visit_type_int32(v, name, prop->bootindex, errp);
}
static void device_set_bootindex(Object *obj, Visitor *v, void *opaque,
@@ -284,7 +284,7 @@ static void device_set_bootindex(Object *obj, Visitor *v, void *opaque,
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, &boot_index, name, &local_err);
+ visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
diff --git a/hmp.c b/hmp.c
index 6d67f9b..3beea3a 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1675,13 +1675,13 @@ void hmp_object_add(Monitor *mon, const QDict *qdict)
}
qdict_del(pdict, "qom-type");
- visit_type_str(v, &type, "qom-type", &err);
+ visit_type_str(v, "qom-type", &type, &err);
if (err) {
goto out_end;
}
qdict_del(pdict, "id");
- visit_type_str(v, &id, "id", &err);
+ visit_type_str(v, "id", &id, &err);
if (err) {
goto out_end;
}
@@ -1949,8 +1949,8 @@ void hmp_info_memdev(Monitor *mon, const QDict *qdict)
while (m) {
ov = string_output_visitor_new(false);
- visit_type_uint16List(string_output_get_visitor(ov),
- &m->value->host_nodes, NULL, NULL);
+ visit_type_uint16List(string_output_get_visitor(ov), NULL,
+ &m->value->host_nodes, NULL);
monitor_printf(mon, "memory backend: %d\n", i);
monitor_printf(mon, " size: %" PRId64 "\n", m->value->size);
monitor_printf(mon, " merge: %s\n",
diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index 21e113d..ef1f037 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -242,7 +242,7 @@ void acpi_table_add(const QemuOpts *opts, Error **errp)
OptsVisitor *ov;
ov = opts_visitor_new(opts);
- visit_type_AcpiTableOptions(opts_get_visitor(ov), &hdrs, NULL, &err);
+ visit_type_AcpiTableOptions(opts_get_visitor(ov), NULL, &hdrs, &err);
opts_visitor_cleanup(ov);
}
@@ -301,7 +301,7 @@ out:
QapiDeallocVisitor *dv;
dv = qapi_dealloc_visitor_new();
- visit_type_AcpiTableOptions(qapi_dealloc_get_visitor(dv), &hdrs, NULL,
+ visit_type_AcpiTableOptions(qapi_dealloc_get_visitor(dv), NULL, &hdrs,
NULL);
qapi_dealloc_visitor_cleanup(dv);
}
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 1c7fcfa..0a486fb 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -289,7 +289,7 @@ static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v,
ICH9LPCPMRegs *pm = opaque;
uint32_t value = pm->pm_io_base + ICH9_PMIO_GPE0_STS;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static bool ich9_pm_get_memory_hotplug_support(Object *obj, Error **errp)
@@ -314,7 +314,7 @@ static void ich9_pm_get_disable_s3(Object *obj, Visitor *v,
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->disable_s3;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
static void ich9_pm_set_disable_s3(Object *obj, Visitor *v,
@@ -325,7 +325,7 @@ static void ich9_pm_set_disable_s3(Object *obj, Visitor *v,
Error *local_err = NULL;
uint8_t value;
- visit_type_uint8(v, &value, name, &local_err);
+ visit_type_uint8(v, name, &value, &local_err);
if (local_err) {
goto out;
}
@@ -341,7 +341,7 @@ static void ich9_pm_get_disable_s4(Object *obj, Visitor *v,
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->disable_s4;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
static void ich9_pm_set_disable_s4(Object *obj, Visitor *v,
@@ -352,7 +352,7 @@ static void ich9_pm_set_disable_s4(Object *obj, Visitor *v,
Error *local_err = NULL;
uint8_t value;
- visit_type_uint8(v, &value, name, &local_err);
+ visit_type_uint8(v, name, &value, &local_err);
if (local_err) {
goto out;
}
@@ -368,7 +368,7 @@ static void ich9_pm_get_s4_val(Object *obj, Visitor *v,
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->s4_val;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
static void ich9_pm_set_s4_val(Object *obj, Visitor *v,
@@ -379,7 +379,7 @@ static void ich9_pm_set_s4_val(Object *obj, Visitor *v,
Error *local_err = NULL;
uint8_t value;
- visit_type_uint8(v, &value, name, &local_err);
+ visit_type_uint8(v, name, &value, &local_err);
if (local_err) {
goto out;
}
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index a5fedb2..a10068a 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -921,7 +921,7 @@ static void nvme_get_bootindex(Object *obj, Visitor *v, void *opaque,
{
NvmeCtrl *s = NVME(obj);
- visit_type_int32(v, &s->conf.bootindex, name, errp);
+ visit_type_int32(v, name, &s->conf.bootindex, errp);
}
static void nvme_set_bootindex(Object *obj, Visitor *v, void *opaque,
@@ -931,7 +931,7 @@ static void nvme_set_bootindex(Object *obj, Visitor *v, void *opaque,
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, &boot_index, name, &local_err);
+ visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
diff --git a/hw/core/machine.c b/hw/core/machine.c
index c46ddc7..0fd1e73 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -40,7 +40,7 @@ static void machine_set_kernel_irqchip(Object *obj, Visitor *v,
MachineState *ms = MACHINE(obj);
OnOffSplit mode;
- visit_type_OnOffSplit(v, &mode, name, &err);
+ visit_type_OnOffSplit(v, name, &mode, &err);
if (err) {
error_propagate(errp, err);
return;
@@ -74,7 +74,7 @@ static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v,
MachineState *ms = MACHINE(obj);
int64_t value = ms->kvm_shadow_mem;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v,
@@ -85,7 +85,7 @@ static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v,
Error *error = NULL;
int64_t value;
- visit_type_int(v, &value, name, &error);
+ visit_type_int(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
@@ -176,7 +176,7 @@ static void machine_get_phandle_start(Object *obj, Visitor *v,
MachineState *ms = MACHINE(obj);
int64_t value = ms->phandle_start;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void machine_set_phandle_start(Object *obj, Visitor *v,
@@ -187,7 +187,7 @@ static void machine_set_phandle_start(Object *obj, Visitor *v,
Error *error = NULL;
int64_t value;
- visit_type_int(v, &value, name, &error);
+ visit_type_int(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 1589aba..86e0b02 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -30,7 +30,7 @@ static void get_pointer(Object *obj, Visitor *v, Property *prop,
char *p;
p = *ptr ? print(*ptr) : g_strdup("");
- visit_type_str(v, &p, name, errp);
+ visit_type_str(v, name, &p, errp);
g_free(p);
}
@@ -50,7 +50,7 @@ static void set_pointer(Object *obj, Visitor *v, Property *prop,
return;
}
- visit_type_str(v, &str, name, &local_err);
+ visit_type_str(v, name, &str, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -201,7 +201,7 @@ static void get_netdev(Object *obj, Visitor *v, void *opaque,
NICPeers *peers_ptr = qdev_get_prop_ptr(dev, prop);
char *p = g_strdup(peers_ptr->ncs[0] ? peers_ptr->ncs[0]->name : "");
- visit_type_str(v, &p, name, errp);
+ visit_type_str(v, name, &p, errp);
g_free(p);
}
@@ -222,7 +222,7 @@ static void set_netdev(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_str(v, &str, name, &local_err);
+ visit_type_str(v, name, &str, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -307,7 +307,7 @@ static void get_vlan(Object *obj, Visitor *v, void *opaque,
}
}
- visit_type_int32(v, &id, name, errp);
+ visit_type_int32(v, name, &id, errp);
}
static void set_vlan(Object *obj, Visitor *v, void *opaque,
@@ -326,7 +326,7 @@ static void set_vlan(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_int32(v, &id, name, &local_err);
+ visit_type_int32(v, name, &id, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index aacad66..0626a8a 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -48,8 +48,8 @@ static void get_enum(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
int *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_enum(v, ptr, prop->info->enum_table,
- prop->info->name, prop->name, errp);
+ visit_type_enum(v, prop->name, ptr, prop->info->enum_table,
+ prop->info->name, errp);
}
static void set_enum(Object *obj, Visitor *v, void *opaque,
@@ -64,8 +64,8 @@ static void set_enum(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_enum(v, ptr, prop->info->enum_table,
- prop->info->name, prop->name, errp);
+ visit_type_enum(v, prop->name, ptr, prop->info->enum_table,
+ prop->info->name, errp);
}
/* Bit */
@@ -95,7 +95,7 @@ static void prop_get_bit(Object *obj, Visitor *v, void *opaque,
uint32_t *p = qdev_get_prop_ptr(dev, prop);
bool value = (*p & qdev_get_prop_mask(prop)) != 0;
- visit_type_bool(v, &value, name, errp);
+ visit_type_bool(v, name, &value, errp);
}
static void prop_set_bit(Object *obj, Visitor *v, void *opaque,
@@ -111,7 +111,7 @@ static void prop_set_bit(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_bool(v, &value, name, &local_err);
+ visit_type_bool(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -153,7 +153,7 @@ static void prop_get_bit64(Object *obj, Visitor *v, void *opaque,
uint64_t *p = qdev_get_prop_ptr(dev, prop);
bool value = (*p & qdev_get_prop_mask64(prop)) != 0;
- visit_type_bool(v, &value, name, errp);
+ visit_type_bool(v, name, &value, errp);
}
static void prop_set_bit64(Object *obj, Visitor *v, void *opaque,
@@ -169,7 +169,7 @@ static void prop_set_bit64(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_bool(v, &value, name, &local_err);
+ visit_type_bool(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -193,7 +193,7 @@ static void get_bool(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
bool *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_bool(v, ptr, name, errp);
+ visit_type_bool(v, name, ptr, errp);
}
static void set_bool(Object *obj, Visitor *v, void *opaque,
@@ -208,7 +208,7 @@ static void set_bool(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_bool(v, ptr, name, errp);
+ visit_type_bool(v, name, ptr, errp);
}
PropertyInfo qdev_prop_bool = {
@@ -226,7 +226,7 @@ static void get_uint8(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint8_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_uint8(v, ptr, name, errp);
+ visit_type_uint8(v, name, ptr, errp);
}
static void set_uint8(Object *obj, Visitor *v, void *opaque,
@@ -241,7 +241,7 @@ static void set_uint8(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_uint8(v, ptr, name, errp);
+ visit_type_uint8(v, name, ptr, errp);
}
PropertyInfo qdev_prop_uint8 = {
@@ -259,7 +259,7 @@ static void get_uint16(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint16_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_uint16(v, ptr, name, errp);
+ visit_type_uint16(v, name, ptr, errp);
}
static void set_uint16(Object *obj, Visitor *v, void *opaque,
@@ -274,7 +274,7 @@ static void set_uint16(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_uint16(v, ptr, name, errp);
+ visit_type_uint16(v, name, ptr, errp);
}
PropertyInfo qdev_prop_uint16 = {
@@ -292,7 +292,7 @@ static void get_uint32(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_uint32(v, ptr, name, errp);
+ visit_type_uint32(v, name, ptr, errp);
}
static void set_uint32(Object *obj, Visitor *v, void *opaque,
@@ -307,7 +307,7 @@ static void set_uint32(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_uint32(v, ptr, name, errp);
+ visit_type_uint32(v, name, ptr, errp);
}
static void get_int32(Object *obj, Visitor *v, void *opaque,
@@ -317,7 +317,7 @@ static void get_int32(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
int32_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_int32(v, ptr, name, errp);
+ visit_type_int32(v, name, ptr, errp);
}
static void set_int32(Object *obj, Visitor *v, void *opaque,
@@ -332,7 +332,7 @@ static void set_int32(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_int32(v, ptr, name, errp);
+ visit_type_int32(v, name, ptr, errp);
}
PropertyInfo qdev_prop_uint32 = {
@@ -356,7 +356,7 @@ static void get_uint64(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_uint64(v, ptr, name, errp);
+ visit_type_uint64(v, name, ptr, errp);
}
static void set_uint64(Object *obj, Visitor *v, void *opaque,
@@ -371,7 +371,7 @@ static void set_uint64(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_uint64(v, ptr, name, errp);
+ visit_type_uint64(v, name, ptr, errp);
}
PropertyInfo qdev_prop_uint64 = {
@@ -397,9 +397,9 @@ static void get_string(Object *obj, Visitor *v, void *opaque,
if (!*ptr) {
char *str = (char *)"";
- visit_type_str(v, &str, name, errp);
+ visit_type_str(v, name, &str, errp);
} else {
- visit_type_str(v, ptr, name, errp);
+ visit_type_str(v, name, ptr, errp);
}
}
@@ -417,7 +417,7 @@ static void set_string(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_str(v, &str, name, &local_err);
+ visit_type_str(v, name, &str, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -460,7 +460,7 @@ static void get_mac(Object *obj, Visitor *v, void *opaque,
mac->a[0], mac->a[1], mac->a[2],
mac->a[3], mac->a[4], mac->a[5]);
- visit_type_str(v, &p, name, errp);
+ visit_type_str(v, name, &p, errp);
}
static void set_mac(Object *obj, Visitor *v, void *opaque,
@@ -478,7 +478,7 @@ static void set_mac(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_str(v, &str, name, &local_err);
+ visit_type_str(v, name, &str, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -572,11 +572,11 @@ static void set_pci_devfn(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_str(v, &str, name, &local_err);
+ visit_type_str(v, name, &str, &local_err);
if (local_err) {
error_free(local_err);
local_err = NULL;
- visit_type_int32(v, &value, name, &local_err);
+ visit_type_int32(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
} else if (value < -1 || value > 255) {
@@ -643,7 +643,7 @@ static void set_blocksize(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_uint16(v, &value, name, &local_err);
+ visit_type_uint16(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -689,7 +689,7 @@ static void get_pci_host_devaddr(Object *obj, Visitor *v, void *opaque,
addr->domain, addr->bus, addr->slot, addr->function);
assert(rc == sizeof(buffer) - 1);
- visit_type_str(v, &p, name, errp);
+ visit_type_str(v, name, &p, errp);
}
/*
@@ -714,7 +714,7 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_str(v, &str, name, &local_err);
+ visit_type_str(v, name, &str, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -836,7 +836,7 @@ static void set_prop_arraylen(Object *obj, Visitor *v, void *opaque,
name);
return;
}
- visit_type_uint32(v, alenptr, name, &local_err);
+ visit_type_uint32(v, name, alenptr, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1100,7 +1100,7 @@ static void get_size(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_size(v, ptr, name, errp);
+ visit_type_size(v, name, ptr, errp);
}
static void set_size(Object *obj, Visitor *v, void *opaque,
@@ -1110,7 +1110,7 @@ static void set_size(Object *obj, Visitor *v, void *opaque,
Property *prop = opaque;
uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_size(v, ptr, name, errp);
+ visit_type_size(v, name, ptr, errp);
}
PropertyInfo qdev_prop_size = {
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 655f5d5..7edeb64 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -903,7 +903,7 @@ static void qdev_get_legacy_property(Object *obj, Visitor *v, void *opaque,
char *ptr = buffer;
prop->info->print(dev, prop, buffer, sizeof(buffer));
- visit_type_str(v, &ptr, name, errp);
+ visit_type_str(v, name, &ptr, errp);
}
/**
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 78cf8fa..1d34afe 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1761,7 +1761,7 @@ pc_machine_get_hotplug_memory_region_size(Object *obj, Visitor *v, void *opaque,
PCMachineState *pcms = PC_MACHINE(obj);
int64_t value = memory_region_size(&pcms->hotplug_memory.mr);
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void pc_machine_get_max_ram_below_4g(Object *obj, Visitor *v,
@@ -1771,7 +1771,7 @@ static void pc_machine_get_max_ram_below_4g(Object *obj, Visitor *v,
PCMachineState *pcms = PC_MACHINE(obj);
uint64_t value = pcms->max_ram_below_4g;
- visit_type_size(v, &value, name, errp);
+ visit_type_size(v, name, &value, errp);
}
static void pc_machine_set_max_ram_below_4g(Object *obj, Visitor *v,
@@ -1782,7 +1782,7 @@ static void pc_machine_set_max_ram_below_4g(Object *obj, Visitor *v,
Error *error = NULL;
uint64_t value;
- visit_type_size(v, &value, name, &error);
+ visit_type_size(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
@@ -1810,7 +1810,7 @@ static void pc_machine_get_vmport(Object *obj, Visitor *v, void *opaque,
PCMachineState *pcms = PC_MACHINE(obj);
OnOffAuto vmport = pcms->vmport;
- visit_type_OnOffAuto(v, &vmport, name, errp);
+ visit_type_OnOffAuto(v, name, &vmport, errp);
}
static void pc_machine_set_vmport(Object *obj, Visitor *v, void *opaque,
@@ -1818,7 +1818,7 @@ static void pc_machine_set_vmport(Object *obj, Visitor *v, void *opaque,
{
PCMachineState *pcms = PC_MACHINE(obj);
- visit_type_OnOffAuto(v, &pcms->vmport, name, errp);
+ visit_type_OnOffAuto(v, name, &pcms->vmport, errp);
}
bool pc_machine_is_smm_enabled(PCMachineState *pcms)
@@ -1852,7 +1852,7 @@ static void pc_machine_get_smm(Object *obj, Visitor *v, void *opaque,
PCMachineState *pcms = PC_MACHINE(obj);
OnOffAuto smm = pcms->smm;
- visit_type_OnOffAuto(v, &smm, name, errp);
+ visit_type_OnOffAuto(v, name, &smm, errp);
}
static void pc_machine_set_smm(Object *obj, Visitor *v, void *opaque,
@@ -1860,7 +1860,7 @@ static void pc_machine_set_smm(Object *obj, Visitor *v, void *opaque,
{
PCMachineState *pcms = PC_MACHINE(obj);
- visit_type_OnOffAuto(v, &pcms->smm, name, errp);
+ visit_type_OnOffAuto(v, name, &pcms->smm, errp);
}
static bool pc_machine_get_nvdimm(Object *obj, Error **errp)
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index fea5425..0110eca 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -204,7 +204,7 @@ static void ide_dev_get_bootindex(Object *obj, Visitor *v, void *opaque,
{
IDEDevice *d = IDE_DEVICE(obj);
- visit_type_int32(v, &d->conf.bootindex, name, errp);
+ visit_type_int32(v, name, &d->conf.bootindex, errp);
}
static void ide_dev_set_bootindex(Object *obj, Visitor *v, void *opaque,
@@ -214,7 +214,7 @@ static void ide_dev_set_bootindex(Object *obj, Visitor *v, void *opaque,
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, &boot_index, name, &local_err);
+ visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 9ff5796..502c87f 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -94,7 +94,7 @@ static void xics_prop_get_nr_irqs(Object *obj, Visitor *v,
XICSState *icp = XICS_COMMON(obj);
int64_t value = icp->nr_irqs;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void xics_prop_set_nr_irqs(Object *obj, Visitor *v,
@@ -105,7 +105,7 @@ static void xics_prop_set_nr_irqs(Object *obj, Visitor *v,
Error *error = NULL;
int64_t value;
- visit_type_int(v, &value, name, &error);
+ visit_type_int(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
@@ -128,7 +128,7 @@ static void xics_prop_get_nr_servers(Object *obj, Visitor *v,
XICSState *icp = XICS_COMMON(obj);
int64_t value = icp->nr_servers;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void xics_prop_set_nr_servers(Object *obj, Visitor *v,
@@ -140,7 +140,7 @@ static void xics_prop_set_nr_servers(Object *obj, Visitor *v,
Error *error = NULL;
int64_t value;
- visit_type_int(v, &value, name, &error);
+ visit_type_int(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index ed9907d..358f707 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -576,7 +576,7 @@ static void ich9_lpc_get_sci_int(Object *obj, Visitor *v,
ICH9LPCState *lpc = ICH9_LPC_DEVICE(obj);
uint32_t value = ich9_lpc_sci_irq(lpc);
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void ich9_lpc_add_properties(ICH9LPCState *lpc)
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index d5cdab2..123baeb 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -382,7 +382,7 @@ static void pc_dimm_get_size(Object *obj, Visitor *v, void *opaque,
mr = host_memory_backend_get_memory(dimm->hostmem, errp);
value = memory_region_size(mr);
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void pc_dimm_check_memdev_is_busy(Object *obj, const char *name,
diff --git a/hw/misc/edu.c b/hw/misc/edu.c
index a7171eb..4a3dc76 100644
--- a/hw/misc/edu.c
+++ b/hw/misc/edu.c
@@ -367,7 +367,7 @@ static void edu_obj_uint64(Object *obj, Visitor *v, void *opaque,
{
uint64_t *val = opaque;
- visit_type_uint64(v, val, name, errp);
+ visit_type_uint64(v, name, val, errp);
}
static void edu_instance_init(Object *obj)
diff --git a/hw/misc/tmp105.c b/hw/misc/tmp105.c
index f3fe8b8..1850315 100644
--- a/hw/misc/tmp105.c
+++ b/hw/misc/tmp105.c
@@ -58,7 +58,7 @@ static void tmp105_get_temperature(Object *obj, Visitor *v, void *opaque,
TMP105State *s = TMP105(obj);
int64_t value = s->temperature * 1000 / 256;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
/* Units are 0.001 centigrades relative to 0 C. s->temperature is 8.8
@@ -71,7 +71,7 @@ static void tmp105_set_temperature(Object *obj, Visitor *v, void *opaque,
Error *local_err = NULL;
int64_t temp;
- visit_type_int(v, &temp, name, &local_err);
+ visit_type_int(v, name, &temp, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c
index 18b0644..46ef304 100644
--- a/hw/net/ne2000-isa.c
+++ b/hw/net/ne2000-isa.c
@@ -99,7 +99,7 @@ static void isa_ne2000_get_bootindex(Object *obj, Visitor *v, void *opaque,
ISANE2000State *isa = ISA_NE2000(obj);
NE2000State *s = &isa->ne2000;
- visit_type_int32(v, &s->c.bootindex, name, errp);
+ visit_type_int32(v, name, &s->c.bootindex, errp);
}
static void isa_ne2000_set_bootindex(Object *obj, Visitor *v, void *opaque,
@@ -110,7 +110,7 @@ static void isa_ne2000_set_bootindex(Object *obj, Visitor *v, void *opaque,
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, &boot_index, name, &local_err);
+ visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index b0d7e31..dbae0aa 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -221,7 +221,7 @@ static void i440fx_pcihost_get_pci_hole_start(Object *obj, Visitor *v,
I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
uint32_t value = s->pci_info.w32.begin;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void i440fx_pcihost_get_pci_hole_end(Object *obj, Visitor *v,
@@ -231,7 +231,7 @@ static void i440fx_pcihost_get_pci_hole_end(Object *obj, Visitor *v,
I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
uint32_t value = s->pci_info.w32.end;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v,
@@ -243,7 +243,7 @@ static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v,
pci_bus_get_w64_range(h->bus, &w64);
- visit_type_uint64(v, &w64.begin, name, errp);
+ visit_type_uint64(v, name, &w64.begin, errp);
}
static void i440fx_pcihost_get_pci_hole64_end(Object *obj, Visitor *v,
@@ -255,7 +255,7 @@ static void i440fx_pcihost_get_pci_hole64_end(Object *obj, Visitor *v,
pci_bus_get_w64_range(h->bus, &w64);
- visit_type_uint64(v, &w64.end, name, errp);
+ visit_type_uint64(v, name, &w64.end, errp);
}
static void i440fx_pcihost_initfn(Object *obj)
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 1fb4707..2b3608a 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -73,7 +73,7 @@ static void q35_host_get_pci_hole_start(Object *obj, Visitor *v,
Q35PCIHost *s = Q35_HOST_DEVICE(obj);
uint32_t value = s->mch.pci_info.w32.begin;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void q35_host_get_pci_hole_end(Object *obj, Visitor *v,
@@ -83,7 +83,7 @@ static void q35_host_get_pci_hole_end(Object *obj, Visitor *v,
Q35PCIHost *s = Q35_HOST_DEVICE(obj);
uint32_t value = s->mch.pci_info.w32.end;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v,
@@ -95,7 +95,7 @@ static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v,
pci_bus_get_w64_range(h->bus, &w64);
- visit_type_uint64(v, &w64.begin, name, errp);
+ visit_type_uint64(v, name, &w64.begin, errp);
}
static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
@@ -107,7 +107,7 @@ static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
pci_bus_get_w64_range(h->bus, &w64);
- visit_type_uint64(v, &w64.end, name, errp);
+ visit_type_uint64(v, name, &w64.end, errp);
}
static void q35_host_get_mmcfg_size(Object *obj, Visitor *v,
@@ -117,7 +117,7 @@ static void q35_host_get_mmcfg_size(Object *obj, Visitor *v,
PCIExpressHost *e = PCIE_HOST_BRIDGE(obj);
uint32_t value = e->size;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static Property mch_props[] = {
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index dccb908..9c8fbe8 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -220,7 +220,7 @@ static void prop_get_index(Object *obj, Visitor *v, void *opaque,
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
uint32_t value = (uint32_t)drck->get_index(drc);
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void prop_get_type(Object *obj, Visitor *v, void *opaque,
@@ -229,7 +229,7 @@ static void prop_get_type(Object *obj, Visitor *v, void *opaque,
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
uint32_t value = (uint32_t)drck->get_type(drc);
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static char *prop_get_name(Object *obj, Error **errp)
@@ -247,7 +247,7 @@ static void prop_get_entity_sense(Object *obj, Visitor *v, void *opaque,
uint32_t value;
drck->entity_sense(drc, &value);
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void prop_get_fdt(Object *obj, Visitor *v, void *opaque,
@@ -259,7 +259,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, void *opaque,
void *fdt;
if (!drc->fdt) {
- visit_start_struct(v, NULL, NULL, name, 0, &err);
+ visit_start_struct(v, name, NULL, NULL, 0, &err);
if (!err) {
visit_end_struct(v, &err);
}
@@ -282,7 +282,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, void *opaque,
case FDT_BEGIN_NODE:
fdt_depth++;
name = fdt_get_name(fdt, fdt_offset, &name_len);
- visit_start_struct(v, NULL, NULL, name, 0, &err);
+ visit_start_struct(v, name, NULL, NULL, 0, &err);
if (err) {
error_propagate(errp, err);
return;
@@ -308,7 +308,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, void *opaque,
return;
}
for (i = 0; i < prop_len; i++) {
- visit_type_uint8(v, (uint8_t *)&prop->data[i], NULL, &err);
+ visit_type_uint8(v, NULL, (uint8_t *)&prop->data[i], &err);
if (err) {
error_propagate(errp, err);
return;
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index 597d8fd..3261446 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -786,7 +786,7 @@ static void usb_msd_get_bootindex(Object *obj, Visitor *v, void *opaque,
USBDevice *dev = USB_DEVICE(obj);
MSDState *s = USB_STORAGE_DEV(dev);
- visit_type_int32(v, &s->conf.bootindex, name, errp);
+ visit_type_int32(v, name, &s->conf.bootindex, errp);
}
static void usb_msd_set_bootindex(Object *obj, Visitor *v, void *opaque,
@@ -797,7 +797,7 @@ static void usb_msd_set_bootindex(Object *obj, Visitor *v, void *opaque,
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, &boot_index, name, &local_err);
+ visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index 02e2bb9..ad78c4c 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -117,21 +117,21 @@ static void balloon_stats_get_all(Object *obj, Visitor *v,
VirtIOBalloon *s = opaque;
int i;
- visit_start_struct(v, NULL, "guest-stats", name, 0, &err);
+ visit_start_struct(v, name, NULL, "guest-stats", 0, &err);
if (err) {
goto out;
}
- visit_type_int(v, &s->stats_last_update, "last-update", &err);
+ visit_type_int(v, "last-update", &s->stats_last_update, &err);
if (err) {
goto out_end;
}
- visit_start_struct(v, NULL, NULL, "stats", 0, &err);
+ visit_start_struct(v, "stats", NULL, NULL, 0, &err);
if (err) {
goto out_end;
}
for (i = 0; i < VIRTIO_BALLOON_S_NR; i++) {
- visit_type_uint64(v, &s->stats[i], balloon_stat_names[i], &err);
+ visit_type_uint64(v, balloon_stat_names[i], &s->stats[i], &err);
if (err) {
break;
}
@@ -153,7 +153,7 @@ static void balloon_stats_get_poll_interval(Object *obj, Visitor *v,
Error **errp)
{
VirtIOBalloon *s = opaque;
- visit_type_int(v, &s->stats_poll_interval, name, errp);
+ visit_type_int(v, name, &s->stats_poll_interval, errp);
}
static void balloon_stats_set_poll_interval(Object *obj, Visitor *v,
@@ -164,7 +164,7 @@ static void balloon_stats_set_poll_interval(Object *obj, Visitor *v,
Error *local_err = NULL;
int64_t value;
- visit_type_int(v, &value, name, &local_err);
+ visit_type_int(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
diff --git a/memory.c b/memory.c
index d2d0a92..ae3ff0c 100644
--- a/memory.c
+++ b/memory.c
@@ -934,7 +934,7 @@ static void memory_region_get_addr(Object *obj, Visitor *v, void *opaque,
MemoryRegion *mr = MEMORY_REGION(obj);
uint64_t value = mr->addr;
- visit_type_uint64(v, &value, name, errp);
+ visit_type_uint64(v, name, &value, errp);
}
static void memory_region_get_container(Object *obj, Visitor *v, void *opaque,
@@ -946,7 +946,7 @@ static void memory_region_get_container(Object *obj, Visitor *v, void *opaque,
if (mr->container) {
path = object_get_canonical_path(OBJECT(mr->container));
}
- visit_type_str(v, &path, name, errp);
+ visit_type_str(v, name, &path, errp);
if (mr->container) {
g_free(path);
}
@@ -966,7 +966,7 @@ static void memory_region_get_priority(Object *obj, Visitor *v, void *opaque,
MemoryRegion *mr = MEMORY_REGION(obj);
int32_t value = mr->priority;
- visit_type_int32(v, &value, name, errp);
+ visit_type_int32(v, name, &value, errp);
}
static bool memory_region_get_may_overlap(Object *obj, Error **errp)
@@ -982,7 +982,7 @@ static void memory_region_get_size(Object *obj, Visitor *v, void *opaque,
MemoryRegion *mr = MEMORY_REGION(obj);
uint64_t value = memory_region_size(mr);
- visit_type_uint64(v, &value, name, errp);
+ visit_type_uint64(v, name, &value, errp);
}
static void memory_region_initfn(Object *obj)
diff --git a/net/dump.c b/net/dump.c
index 88d9582..0aac9b8 100644
--- a/net/dump.c
+++ b/net/dump.c
@@ -277,7 +277,7 @@ static void filter_dump_get_maxlen(Object *obj, Visitor *v, void *opaque,
NetFilterDumpState *nfds = FILTER_DUMP(obj);
uint32_t value = nfds->maxlen;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void filter_dump_set_maxlen(Object *obj, Visitor *v, void *opaque,
@@ -287,7 +287,7 @@ static void filter_dump_set_maxlen(Object *obj, Visitor *v, void *opaque,
Error *local_err = NULL;
uint32_t value;
- visit_type_uint32(v, &value, name, &local_err);
+ visit_type_uint32(v, name, &value, &local_err);
if (local_err) {
goto out;
}
diff --git a/net/filter-buffer.c b/net/filter-buffer.c
index 57be149..3173d26 100644
--- a/net/filter-buffer.c
+++ b/net/filter-buffer.c
@@ -138,7 +138,7 @@ static void filter_buffer_get_interval(Object *obj, Visitor *v, void *opaque,
FilterBufferState *s = FILTER_BUFFER(obj);
uint32_t value = s->interval;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void filter_buffer_set_interval(Object *obj, Visitor *v, void *opaque,
@@ -148,7 +148,7 @@ static void filter_buffer_set_interval(Object *obj, Visitor *v, void *opaque,
Error *local_err = NULL;
uint32_t value;
- visit_type_uint32(v, &value, name, &local_err);
+ visit_type_uint32(v, name, &value, &local_err);
if (local_err) {
goto out;
}
diff --git a/net/net.c b/net/net.c
index 87dd356..428636a 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1035,9 +1035,9 @@ static int net_client_init1(const void *object, int is_netdev, Error **errp)
static void net_visit(Visitor *v, int is_netdev, void **object, Error **errp)
{
if (is_netdev) {
- visit_type_Netdev(v, (Netdev **)object, NULL, errp);
+ visit_type_Netdev(v, NULL, (Netdev **)object, errp);
} else {
- visit_type_NetLegacy(v, (NetLegacy **)object, NULL, errp);
+ visit_type_NetLegacy(v, NULL, (NetLegacy **)object, errp);
}
}
diff --git a/numa.c b/numa.c
index 23a5d83..9e9f585 100644
--- a/numa.c
+++ b/numa.c
@@ -218,7 +218,7 @@ static int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
{
OptsVisitor *ov = opts_visitor_new(opts);
- visit_type_NumaOptions(opts_get_visitor(ov), &object, NULL, &err);
+ visit_type_NumaOptions(opts_get_visitor(ov), NULL, &object, &err);
opts_visitor_cleanup(ov);
}
@@ -245,8 +245,8 @@ error:
if (object) {
QapiDeallocVisitor *dv = qapi_dealloc_visitor_new();
- visit_type_NumaOptions(qapi_dealloc_get_visitor(dv),
- &object, NULL, NULL);
+ visit_type_NumaOptions(qapi_dealloc_get_visitor(dv), NULL, &object,
+ NULL);
qapi_dealloc_visitor_cleanup(dv);
}
diff --git a/qemu-img.c b/qemu-img.c
index 33e451c..cb333b2 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -376,8 +376,8 @@ static void dump_json_image_check(ImageCheck *check, bool quiet)
QString *str;
QmpOutputVisitor *ov = qmp_output_visitor_new();
QObject *obj;
- visit_type_ImageCheck(qmp_output_get_visitor(ov),
- &check, NULL, &local_err);
+ visit_type_ImageCheck(qmp_output_get_visitor(ov), NULL, &check,
+ &local_err);
obj = qmp_output_get_qobject(ov);
str = qobject_to_json_pretty(obj);
assert(str != NULL);
@@ -1939,8 +1939,8 @@ static void dump_json_image_info_list(ImageInfoList *list)
QString *str;
QmpOutputVisitor *ov = qmp_output_visitor_new();
QObject *obj;
- visit_type_ImageInfoList(qmp_output_get_visitor(ov),
- &list, NULL, &local_err);
+ visit_type_ImageInfoList(qmp_output_get_visitor(ov), NULL, &list,
+ &local_err);
obj = qmp_output_get_qobject(ov);
str = qobject_to_json_pretty(obj);
assert(str != NULL);
@@ -1956,8 +1956,7 @@ static void dump_json_image_info(ImageInfo *info)
QString *str;
QmpOutputVisitor *ov = qmp_output_visitor_new();
QObject *obj;
- visit_type_ImageInfo(qmp_output_get_visitor(ov),
- &info, NULL, &local_err);
+ visit_type_ImageInfo(qmp_output_get_visitor(ov), NULL, &info, &local_err);
obj = qmp_output_get_qobject(ov);
str = qobject_to_json_pretty(obj);
assert(str != NULL);
diff --git a/qom/object.c b/qom/object.c
index 4d7d8c8..6a5ad59 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1243,8 +1243,8 @@ int object_property_get_enum(Object *obj, const char *name,
str = string_output_get_string(sov);
siv = string_input_visitor_new(str);
string_output_visitor_cleanup(sov);
- visit_type_enum(string_input_get_visitor(siv),
- &ret, enumprop->strings, NULL, name, errp);
+ visit_type_enum(string_input_get_visitor(siv), name, &ret,
+ enumprop->strings, NULL, errp);
g_free(str);
string_input_visitor_cleanup(siv);
@@ -1269,8 +1269,7 @@ void object_property_get_uint16List(Object *obj, const char *name,
}
str = string_output_get_string(ov);
iv = string_input_visitor_new(str);
- visit_type_uint16List(string_input_get_visitor(iv),
- list, NULL, errp);
+ visit_type_uint16List(string_input_get_visitor(iv), NULL, list, errp);
g_free(str);
string_input_visitor_cleanup(iv);
@@ -1342,7 +1341,7 @@ static void object_get_child_property(Object *obj, Visitor *v, void *opaque,
gchar *path;
path = object_get_canonical_path(child);
- visit_type_str(v, &path, name, errp);
+ visit_type_str(v, name, &path, errp);
g_free(path);
}
@@ -1413,11 +1412,11 @@ static void object_get_link_property(Object *obj, Visitor *v, void *opaque,
if (*child) {
path = object_get_canonical_path(*child);
- visit_type_str(v, &path, name, errp);
+ visit_type_str(v, name, &path, errp);
g_free(path);
} else {
path = (gchar *)"";
- visit_type_str(v, &path, name, errp);
+ visit_type_str(v, name, &path, errp);
}
}
@@ -1471,7 +1470,7 @@ static void object_set_link_property(Object *obj, Visitor *v, void *opaque,
Object *new_target = NULL;
char *path = NULL;
- visit_type_str(v, &path, name, &local_err);
+ visit_type_str(v, name, &path, &local_err);
if (!local_err && strcmp(path, "") != 0) {
new_target = object_resolve_link(obj, name, path, &local_err);
@@ -1738,7 +1737,7 @@ static void property_get_str(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_str(v, &value, name, errp);
+ visit_type_str(v, name, &value, errp);
g_free(value);
}
@@ -1749,7 +1748,7 @@ static void property_set_str(Object *obj, Visitor *v, void *opaque,
char *value;
Error *local_err = NULL;
- visit_type_str(v, &value, name, &local_err);
+ visit_type_str(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1830,7 +1829,7 @@ static void property_get_bool(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_bool(v, &value, name, errp);
+ visit_type_bool(v, name, &value, errp);
}
static void property_set_bool(Object *obj, Visitor *v, void *opaque,
@@ -1840,7 +1839,7 @@ static void property_set_bool(Object *obj, Visitor *v, void *opaque,
bool value;
Error *local_err = NULL;
- visit_type_bool(v, &value, name, &local_err);
+ visit_type_bool(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1913,7 +1912,7 @@ static void property_get_enum(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_enum(v, &value, prop->strings, NULL, name, errp);
+ visit_type_enum(v, name, &value, prop->strings, NULL, errp);
}
static void property_set_enum(Object *obj, Visitor *v, void *opaque,
@@ -1923,7 +1922,7 @@ static void property_set_enum(Object *obj, Visitor *v, void *opaque,
int value;
Error *err = NULL;
- visit_type_enum(v, &value, prop->strings, NULL, name, &err);
+ visit_type_enum(v, name, &value, prop->strings, NULL, &err);
if (err) {
error_propagate(errp, err);
return;
@@ -2004,31 +2003,31 @@ static void property_get_tm(Object *obj, Visitor *v, void *opaque,
goto out;
}
- visit_start_struct(v, NULL, "struct tm", name, 0, &err);
+ visit_start_struct(v, name, NULL, "struct tm", 0, &err);
if (err) {
goto out;
}
- visit_type_int32(v, &value.tm_year, "tm_year", &err);
+ visit_type_int32(v, "tm_year", &value.tm_year, &err);
if (err) {
goto out_end;
}
- visit_type_int32(v, &value.tm_mon, "tm_mon", &err);
+ visit_type_int32(v, "tm_mon", &value.tm_mon, &err);
if (err) {
goto out_end;
}
- visit_type_int32(v, &value.tm_mday, "tm_mday", &err);
+ visit_type_int32(v, "tm_mday", &value.tm_mday, &err);
if (err) {
goto out_end;
}
- visit_type_int32(v, &value.tm_hour, "tm_hour", &err);
+ visit_type_int32(v, "tm_hour", &value.tm_hour, &err);
if (err) {
goto out_end;
}
- visit_type_int32(v, &value.tm_min, "tm_min", &err);
+ visit_type_int32(v, "tm_min", &value.tm_min, &err);
if (err) {
goto out_end;
}
- visit_type_int32(v, &value.tm_sec, "tm_sec", &err);
+ visit_type_int32(v, "tm_sec", &value.tm_sec, &err);
if (err) {
goto out_end;
}
@@ -2096,7 +2095,7 @@ static void property_get_uint8_ptr(Object *obj, Visitor *v,
Error **errp)
{
uint8_t value = *(uint8_t *)opaque;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
static void property_get_uint16_ptr(Object *obj, Visitor *v,
@@ -2104,7 +2103,7 @@ static void property_get_uint16_ptr(Object *obj, Visitor *v,
Error **errp)
{
uint16_t value = *(uint16_t *)opaque;
- visit_type_uint16(v, &value, name, errp);
+ visit_type_uint16(v, name, &value, errp);
}
static void property_get_uint32_ptr(Object *obj, Visitor *v,
@@ -2112,7 +2111,7 @@ static void property_get_uint32_ptr(Object *obj, Visitor *v,
Error **errp)
{
uint32_t value = *(uint32_t *)opaque;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static void property_get_uint64_ptr(Object *obj, Visitor *v,
@@ -2120,7 +2119,7 @@ static void property_get_uint64_ptr(Object *obj, Visitor *v,
Error **errp)
{
uint64_t value = *(uint64_t *)opaque;
- visit_type_uint64(v, &value, name, errp);
+ visit_type_uint64(v, name, &value, errp);
}
void object_property_add_uint8_ptr(Object *obj, const char *name,
diff --git a/replay/replay-input.c b/replay/replay-input.c
index bc15f59..ade61e4 100644
--- a/replay/replay-input.c
+++ b/replay/replay-input.c
@@ -28,7 +28,7 @@ static InputEvent *qapi_clone_InputEvent(InputEvent *src)
qov = qmp_output_visitor_new();
ov = qmp_output_get_visitor(qov);
- visit_type_InputEvent(ov, &src, NULL, &error_abort);
+ visit_type_InputEvent(ov, NULL, &src, &error_abort);
obj = qmp_output_get_qobject(qov);
qmp_output_visitor_cleanup(qov);
if (!obj) {
@@ -37,7 +37,7 @@ static InputEvent *qapi_clone_InputEvent(InputEvent *src)
qiv = qmp_input_visitor_new(obj);
iv = qmp_input_get_visitor(qiv);
- visit_type_InputEvent(iv, &dst, NULL, &error_abort);
+ visit_type_InputEvent(iv, NULL, &dst, &error_abort);
qmp_input_visitor_cleanup(qiv);
qobject_decref(obj);
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 60bfa80..c9b8b16 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1541,7 +1541,7 @@ static void x86_cpuid_version_get_family(Object *obj, Visitor *v, void *opaque,
if (value == 0xf) {
value += (env->cpuid_version >> 20) & 0xff;
}
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
@@ -1554,7 +1554,7 @@ static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
Error *local_err = NULL;
int64_t value;
- visit_type_int(v, &value, name, &local_err);
+ visit_type_int(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1582,7 +1582,7 @@ static void x86_cpuid_version_get_model(Object *obj, Visitor *v, void *opaque,
value = (env->cpuid_version >> 4) & 0xf;
value |= ((env->cpuid_version >> 16) & 0xf) << 4;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
@@ -1595,7 +1595,7 @@ static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
Error *local_err = NULL;
int64_t value;
- visit_type_int(v, &value, name, &local_err);
+ visit_type_int(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1619,7 +1619,7 @@ static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
int64_t value;
value = env->cpuid_version & 0xf;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
@@ -1633,7 +1633,7 @@ static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
Error *local_err = NULL;
int64_t value;
- visit_type_int(v, &value, name, &local_err);
+ visit_type_int(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1726,7 +1726,7 @@ static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, void *opaque,
int64_t value;
value = cpu->env.tsc_khz * 1000;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
@@ -1738,7 +1738,7 @@ static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
Error *local_err = NULL;
int64_t value;
- visit_type_int(v, &value, name, &local_err);
+ visit_type_int(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
@@ -1758,7 +1758,7 @@ static void x86_cpuid_get_apic_id(Object *obj, Visitor *v, void *opaque,
X86CPU *cpu = X86_CPU(obj);
int64_t value = cpu->apic_id;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
@@ -1777,7 +1777,7 @@ static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
return;
}
- visit_type_int(v, &value, name, &error);
+ visit_type_int(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
@@ -1822,7 +1822,7 @@ static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque,
list = &list_entries[w];
}
- visit_type_X86CPUFeatureWordInfoList(v, &list, "feature-words", &err);
+ visit_type_X86CPUFeatureWordInfoList(v, "feature-words", &list, &err);
error_propagate(errp, err);
}
@@ -1832,7 +1832,7 @@ static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
X86CPU *cpu = X86_CPU(obj);
int64_t value = cpu->hyperv_spinlock_attempts;
- visit_type_int(v, &value, name, errp);
+ visit_type_int(v, name, &value, errp);
}
static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
@@ -1844,7 +1844,7 @@ static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
Error *err = NULL;
int64_t value;
- visit_type_int(v, &value, name, &err);
+ visit_type_int(v, name, &value, &err);
if (err) {
error_propagate(errp, err);
return;
@@ -2952,7 +2952,7 @@ static void x86_cpu_get_bit_prop(Object *obj,
{
BitProperty *fp = opaque;
bool value = (*fp->ptr & fp->mask) == fp->mask;
- visit_type_bool(v, &value, name, errp);
+ visit_type_bool(v, name, &value, errp);
}
static void x86_cpu_set_bit_prop(Object *obj,
@@ -2971,7 +2971,7 @@ static void x86_cpu_set_bit_prop(Object *obj,
return;
}
- visit_type_bool(v, &value, name, &local_err);
+ visit_type_bool(v, name, &value, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index d7e1a4e..6c643fc 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8059,7 +8059,7 @@ static void powerpc_get_compat(Object *obj, Visitor *v,
break;
}
- visit_type_str(v, &value, name, errp);
+ visit_type_str(v, name, &value, errp);
}
static void powerpc_set_compat(Object *obj, Visitor *v,
@@ -8070,7 +8070,7 @@ static void powerpc_set_compat(Object *obj, Visitor *v,
Property *prop = opaque;
uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);
- visit_type_str(v, &value, name, &error);
+ visit_type_str(v, name, &value, &error);
if (error) {
error_propagate(errp, error);
return;
diff --git a/tests/test-opts-visitor.c b/tests/test-opts-visitor.c
index 1c753d9..9600b97 100644
--- a/tests/test-opts-visitor.c
+++ b/tests/test-opts-visitor.c
@@ -44,7 +44,7 @@ setup_fixture(OptsVisitorFixture *f, gconstpointer test_data)
g_assert(opts != NULL);
ov = opts_visitor_new(opts);
- visit_type_UserDefOptions(opts_get_visitor(ov), &f->userdef, NULL,
+ visit_type_UserDefOptions(opts_get_visitor(ov), NULL, &f->userdef,
&f->err);
opts_visitor_cleanup(ov);
qemu_opts_del(opts);
@@ -58,8 +58,8 @@ teardown_fixture(OptsVisitorFixture *f, gconstpointer test_data)
QapiDeallocVisitor *dv;
dv = qapi_dealloc_visitor_new();
- visit_type_UserDefOptions(qapi_dealloc_get_visitor(dv), &f->userdef,
- NULL, NULL);
+ visit_type_UserDefOptions(qapi_dealloc_get_visitor(dv), NULL,
+ &f->userdef, NULL);
qapi_dealloc_visitor_cleanup(dv);
}
error_free(f->err);
diff --git a/tests/test-qdev-global-props.c b/tests/test-qdev-global-props.c
index 0be9835..e728611 100644
--- a/tests/test-qdev-global-props.c
+++ b/tests/test-qdev-global-props.c
@@ -124,7 +124,7 @@ static void prop1_accessor(Object *obj,
{
MyType *mt = DYNAMIC_TYPE(obj);
- visit_type_uint32(v, &mt->prop1, name, errp);
+ visit_type_uint32(v, name, &mt->prop1, errp);
}
static void prop2_accessor(Object *obj,
@@ -135,7 +135,7 @@ static void prop2_accessor(Object *obj,
{
MyType *mt = DYNAMIC_TYPE(obj);
- visit_type_uint32(v, &mt->prop2, name, errp);
+ visit_type_uint32(v, name, &mt->prop2, errp);
}
static void dynamic_instance_init(Object *obj)
diff --git a/tests/test-qmp-commands.c b/tests/test-qmp-commands.c
index 9f35b80..4d267b6 100644
--- a/tests/test-qmp-commands.c
+++ b/tests/test-qmp-commands.c
@@ -217,7 +217,7 @@ static void test_dealloc_partial(void)
qdict_put_obj(ud2_dict, "string0", QOBJECT(qstring_from_str(text)));
qiv = qmp_input_visitor_new(QOBJECT(ud2_dict));
- visit_type_UserDefTwo(qmp_input_get_visitor(qiv), &ud2, NULL, &err);
+ visit_type_UserDefTwo(qmp_input_get_visitor(qiv), NULL, &ud2, &err);
qmp_input_visitor_cleanup(qiv);
QDECREF(ud2_dict);
}
diff --git a/tests/test-qmp-input-strict.c b/tests/test-qmp-input-strict.c
index f1c2e3b..775ad39 100644
--- a/tests/test-qmp-input-strict.c
+++ b/tests/test-qmp-input-strict.c
@@ -98,7 +98,7 @@ static void test_validate_struct(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
- visit_type_TestStruct(v, &p, NULL, &error_abort);
+ visit_type_TestStruct(v, NULL, &p, &error_abort);
g_free(p->string);
g_free(p);
}
@@ -114,7 +114,7 @@ static void test_validate_struct_nested(TestInputVisitorData *data,
"'dict2': { 'userdef': { 'integer': 42, "
"'string': 'string' }, 'string': 'string2'}}}");
- visit_type_UserDefTwo(v, &udp, NULL, &error_abort);
+ visit_type_UserDefTwo(v, NULL, &udp, &error_abort);
qapi_free_UserDefTwo(udp);
}
@@ -126,7 +126,7 @@ static void test_validate_list(TestInputVisitorData *data,
v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
- visit_type_UserDefOneList(v, &head, NULL, &error_abort);
+ visit_type_UserDefOneList(v, NULL, &head, &error_abort);
qapi_free_UserDefOneList(head);
}
@@ -138,7 +138,7 @@ static void test_validate_union_native_list(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'type': 'integer', 'data' : [ 1, 2 ] }");
- visit_type_UserDefNativeListUnion(v, &tmp, NULL, &error_abort);
+ visit_type_UserDefNativeListUnion(v, NULL, &tmp, &error_abort);
qapi_free_UserDefNativeListUnion(tmp);
}
@@ -154,7 +154,7 @@ static void test_validate_union_flat(TestInputVisitorData *data,
"'string': 'str', "
"'boolean': true }");
- visit_type_UserDefFlatUnion(v, &tmp, NULL, &error_abort);
+ visit_type_UserDefFlatUnion(v, NULL, &tmp, &error_abort);
qapi_free_UserDefFlatUnion(tmp);
}
@@ -166,7 +166,7 @@ static void test_validate_alternate(TestInputVisitorData *data,
v = validate_test_init(data, "42");
- visit_type_UserDefAlternate(v, &tmp, NULL, &error_abort);
+ visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
qapi_free_UserDefAlternate(tmp);
}
@@ -179,7 +179,7 @@ static void test_validate_fail_struct(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo', 'extra': 42 }");
- visit_type_TestStruct(v, &p, NULL, &err);
+ visit_type_TestStruct(v, NULL, &p, &err);
error_free_or_abort(&err);
if (p) {
g_free(p->string);
@@ -196,7 +196,7 @@ static void test_validate_fail_struct_nested(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'string0': 'string0', 'dict1': { 'string1': 'string1', 'dict2': { 'userdef1': { 'integer': 42, 'string': 'string', 'extra': [42, 23, {'foo':'bar'}] }, 'string2': 'string2'}}}");
- visit_type_UserDefTwo(v, &udp, NULL, &err);
+ visit_type_UserDefTwo(v, NULL, &udp, &err);
error_free_or_abort(&err);
qapi_free_UserDefTwo(udp);
}
@@ -210,7 +210,7 @@ static void test_validate_fail_list(TestInputVisitorData *data,
v = validate_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44, 'extra': 'ggg' } ]");
- visit_type_UserDefOneList(v, &head, NULL, &err);
+ visit_type_UserDefOneList(v, NULL, &head, &err);
error_free_or_abort(&err);
qapi_free_UserDefOneList(head);
}
@@ -225,7 +225,7 @@ static void test_validate_fail_union_native_list(TestInputVisitorData *data,
v = validate_test_init(data,
"{ 'type': 'integer', 'data' : [ 'string' ] }");
- visit_type_UserDefNativeListUnion(v, &tmp, NULL, &err);
+ visit_type_UserDefNativeListUnion(v, NULL, &tmp, &err);
error_free_or_abort(&err);
qapi_free_UserDefNativeListUnion(tmp);
}
@@ -239,7 +239,7 @@ static void test_validate_fail_union_flat(TestInputVisitorData *data,
v = validate_test_init(data, "{ 'string': 'c', 'integer': 41, 'boolean': true }");
- visit_type_UserDefFlatUnion(v, &tmp, NULL, &err);
+ visit_type_UserDefFlatUnion(v, NULL, &tmp, &err);
error_free_or_abort(&err);
qapi_free_UserDefFlatUnion(tmp);
}
@@ -254,7 +254,7 @@ static void test_validate_fail_union_flat_no_discrim(TestInputVisitorData *data,
/* test situation where discriminator field ('enum1' here) is missing */
v = validate_test_init(data, "{ 'integer': 42, 'string': 'c', 'string1': 'd', 'string2': 'e' }");
- visit_type_UserDefFlatUnion2(v, &tmp, NULL, &err);
+ visit_type_UserDefFlatUnion2(v, NULL, &tmp, &err);
error_free_or_abort(&err);
qapi_free_UserDefFlatUnion2(tmp);
}
@@ -268,7 +268,7 @@ static void test_validate_fail_alternate(TestInputVisitorData *data,
v = validate_test_init(data, "3.14");
- visit_type_UserDefAlternate(v, &tmp, NULL, &err);
+ visit_type_UserDefAlternate(v, NULL, &tmp, &err);
error_free_or_abort(&err);
qapi_free_UserDefAlternate(tmp);
}
@@ -281,7 +281,7 @@ static void do_test_validate_qmp_introspect(TestInputVisitorData *data,
v = validate_test_init_raw(data, schema_json);
- visit_type_SchemaInfoList(v, &schema, NULL, &error_abort);
+ visit_type_SchemaInfoList(v, NULL, &schema, &error_abort);
g_assert(schema);
qapi_free_SchemaInfoList(schema);
diff --git a/tests/test-qmp-input-visitor.c b/tests/test-qmp-input-visitor.c
index b4a5bee..f6bd408 100644
--- a/tests/test-qmp-input-visitor.c
+++ b/tests/test-qmp-input-visitor.c
@@ -93,7 +93,7 @@ static void test_visitor_in_int(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%" PRId64, value);
- visit_type_int(v, &res, NULL, &error_abort);
+ visit_type_int(v, NULL, &res, &error_abort);
g_assert_cmpint(res, ==, value);
}
@@ -110,7 +110,7 @@ static void test_visitor_in_int_overflow(TestInputVisitorData *data,
*/
v = visitor_input_test_init(data, "%f", DBL_MAX);
- visit_type_int(v, &res, NULL, &err);
+ visit_type_int(v, NULL, &res, &err);
error_free_or_abort(&err);
}
@@ -122,7 +122,7 @@ static void test_visitor_in_bool(TestInputVisitorData *data,
v = visitor_input_test_init(data, "true");
- visit_type_bool(v, &res, NULL, &error_abort);
+ visit_type_bool(v, NULL, &res, &error_abort);
g_assert_cmpint(res, ==, true);
}
@@ -134,7 +134,7 @@ static void test_visitor_in_number(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%f", value);
- visit_type_number(v, &res, NULL, &error_abort);
+ visit_type_number(v, NULL, &res, &error_abort);
g_assert_cmpfloat(res, ==, value);
}
@@ -146,7 +146,7 @@ static void test_visitor_in_string(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%s", value);
- visit_type_str(v, &res, NULL, &error_abort);
+ visit_type_str(v, NULL, &res, &error_abort);
g_assert_cmpstr(res, ==, value);
g_free(res);
@@ -163,7 +163,7 @@ static void test_visitor_in_enum(TestInputVisitorData *data,
v = visitor_input_test_init(data, "%s", EnumOne_lookup[i]);
- visit_type_EnumOne(v, &res, NULL, &error_abort);
+ visit_type_EnumOne(v, NULL, &res, &error_abort);
g_assert_cmpint(i, ==, res);
}
}
@@ -177,7 +177,7 @@ static void test_visitor_in_struct(TestInputVisitorData *data,
v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
- visit_type_TestStruct(v, &p, NULL, &error_abort);
+ visit_type_TestStruct(v, NULL, &p, &error_abort);
g_assert_cmpint(p->integer, ==, -42);
g_assert(p->boolean == true);
g_assert_cmpstr(p->string, ==, "foo");
@@ -197,7 +197,7 @@ static void test_visitor_in_struct_nested(TestInputVisitorData *data,
"'dict2': { 'userdef': { 'integer': 42, "
"'string': 'string' }, 'string': 'string2'}}}");
- visit_type_UserDefTwo(v, &udp, NULL, &error_abort);
+ visit_type_UserDefTwo(v, NULL, &udp, &error_abort);
g_assert_cmpstr(udp->string0, ==, "string0");
g_assert_cmpstr(udp->dict1->string1, ==, "string1");
@@ -218,7 +218,7 @@ static void test_visitor_in_list(TestInputVisitorData *data,
v = visitor_input_test_init(data, "[ { 'string': 'string0', 'integer': 42 }, { 'string': 'string1', 'integer': 43 }, { 'string': 'string2', 'integer': 44 } ]");
- visit_type_UserDefOneList(v, &head, NULL, &error_abort);
+ visit_type_UserDefOneList(v, NULL, &head, &error_abort);
g_assert(head != NULL);
for (i = 0, item = head; item; item = item->next, i++) {
@@ -234,7 +234,7 @@ static void test_visitor_in_list(TestInputVisitorData *data,
/* An empty list is valid */
v = visitor_input_test_init(data, "[]");
- visit_type_UserDefOneList(v, &head, NULL, &error_abort);
+ visit_type_UserDefOneList(v, NULL, &head, &error_abort);
g_assert(!head);
}
@@ -250,14 +250,14 @@ static void test_visitor_in_any(TestInputVisitorData *data,
QObject *qobj;
v = visitor_input_test_init(data, "-42");
- visit_type_any(v, &res, NULL, &error_abort);
+ visit_type_any(v, NULL, &res, &error_abort);
qint = qobject_to_qint(res);
g_assert(qint);
g_assert_cmpint(qint_get_int(qint), ==, -42);
qobject_decref(res);
v = visitor_input_test_init(data, "{ 'integer': -42, 'boolean': true, 'string': 'foo' }");
- visit_type_any(v, &res, NULL, &error_abort);
+ visit_type_any(v, NULL, &res, &error_abort);
qdict = qobject_to_qdict(res);
g_assert(qdict && qdict_size(qdict) == 3);
qobj = qdict_get(qdict, "integer");
@@ -291,7 +291,7 @@ static void test_visitor_in_union_flat(TestInputVisitorData *data,
"'string': 'str', "
"'boolean': true }");
- visit_type_UserDefFlatUnion(v, &tmp, NULL, &error_abort);
+ visit_type_UserDefFlatUnion(v, NULL, &tmp, &error_abort);
g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
g_assert_cmpstr(tmp->string, ==, "str");
g_assert_cmpint(tmp->integer, ==, 41);
@@ -311,19 +311,19 @@ static void test_visitor_in_alternate(TestInputVisitorData *data,
UserDefAlternate *tmp;
v = visitor_input_test_init(data, "42");
- visit_type_UserDefAlternate(v, &tmp, NULL, &error_abort);
+ visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
g_assert_cmpint(tmp->type, ==, QTYPE_QINT);
g_assert_cmpint(tmp->u.i, ==, 42);
qapi_free_UserDefAlternate(tmp);
v = visitor_input_test_init(data, "'string'");
- visit_type_UserDefAlternate(v, &tmp, NULL, &error_abort);
+ visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
g_assert_cmpint(tmp->type, ==, QTYPE_QSTRING);
g_assert_cmpstr(tmp->u.s, ==, "string");
qapi_free_UserDefAlternate(tmp);
v = visitor_input_test_init(data, "false");
- visit_type_UserDefAlternate(v, &tmp, NULL, &err);
+ visit_type_UserDefAlternate(v, NULL, &tmp, &err);
error_free_or_abort(&err);
qapi_free_UserDefAlternate(tmp);
}
@@ -343,36 +343,36 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
/* Parsing an int */
v = visitor_input_test_init(data, "42");
- visit_type_AltStrBool(v, &asb, NULL, &err);
+ visit_type_AltStrBool(v, NULL, &asb, &err);
error_free_or_abort(&err);
qapi_free_AltStrBool(asb);
v = visitor_input_test_init(data, "42");
- visit_type_AltStrNum(v, &asn, NULL, &error_abort);
+ visit_type_AltStrNum(v, NULL, &asn, &error_abort);
g_assert_cmpint(asn->type, ==, QTYPE_QFLOAT);
g_assert_cmpfloat(asn->u.n, ==, 42);
qapi_free_AltStrNum(asn);
v = visitor_input_test_init(data, "42");
- visit_type_AltNumStr(v, &ans, NULL, &error_abort);
+ visit_type_AltNumStr(v, NULL, &ans, &error_abort);
g_assert_cmpint(ans->type, ==, QTYPE_QFLOAT);
g_assert_cmpfloat(ans->u.n, ==, 42);
qapi_free_AltNumStr(ans);
v = visitor_input_test_init(data, "42");
- visit_type_AltStrInt(v, &asi, NULL, &error_abort);
+ visit_type_AltStrInt(v, NULL, &asi, &error_abort);
g_assert_cmpint(asi->type, ==, QTYPE_QINT);
g_assert_cmpint(asi->u.i, ==, 42);
qapi_free_AltStrInt(asi);
v = visitor_input_test_init(data, "42");
- visit_type_AltIntNum(v, &ain, NULL, &error_abort);
+ visit_type_AltIntNum(v, NULL, &ain, &error_abort);
g_assert_cmpint(ain->type, ==, QTYPE_QINT);
g_assert_cmpint(ain->u.i, ==, 42);
qapi_free_AltIntNum(ain);
v = visitor_input_test_init(data, "42");
- visit_type_AltNumInt(v, &ani, NULL, &error_abort);
+ visit_type_AltNumInt(v, NULL, &ani, &error_abort);
g_assert_cmpint(ani->type, ==, QTYPE_QINT);
g_assert_cmpint(ani->u.i, ==, 42);
qapi_free_AltNumInt(ani);
@@ -380,35 +380,35 @@ static void test_visitor_in_alternate_number(TestInputVisitorData *data,
/* Parsing a double */
v = visitor_input_test_init(data, "42.5");
- visit_type_AltStrBool(v, &asb, NULL, &err);
+ visit_type_AltStrBool(v, NULL, &asb, &err);
error_free_or_abort(&err);
qapi_free_AltStrBool(asb);
v = visitor_input_test_init(data, "42.5");
- visit_type_AltStrNum(v, &asn, NULL, &error_abort);
+ visit_type_AltStrNum(v, NULL, &asn, &error_abort);
g_assert_cmpint(asn->type, ==, QTYPE_QFLOAT);
g_assert_cmpfloat(asn->u.n, ==, 42.5);
qapi_free_AltStrNum(asn);
v = visitor_input_test_init(data, "42.5");
- visit_type_AltNumStr(v, &ans, NULL, &error_abort);
+ visit_type_AltNumStr(v, NULL, &ans, &error_abort);
g_assert_cmpint(ans->type, ==, QTYPE_QFLOAT);
g_assert_cmpfloat(ans->u.n, ==, 42.5);
qapi_free_AltNumStr(ans);
v = visitor_input_test_init(data, "42.5");
- visit_type_AltStrInt(v, &asi, NULL, &err);
+ visit_type_AltStrInt(v, NULL, &asi, &err);
error_free_or_abort(&err);
qapi_free_AltStrInt(asi);
v = visitor_input_test_init(data, "42.5");
- visit_type_AltIntNum(v, &ain, NULL, &error_abort);
+ visit_type_AltIntNum(v, NULL, &ain, &error_abort);
g_assert_cmpint(ain->type, ==, QTYPE_QFLOAT);
g_assert_cmpfloat(ain->u.n, ==, 42.5);
qapi_free_AltIntNum(ain);
v = visitor_input_test_init(data, "42.5");
- visit_type_AltNumInt(v, &ani, NULL, &error_abort);
+ visit_type_AltNumInt(v, NULL, &ani, &error_abort);
g_assert_cmpint(ani->type, ==, QTYPE_QFLOAT);
g_assert_cmpfloat(ani->u.n, ==, 42.5);
qapi_free_AltNumInt(ani);
@@ -435,7 +435,7 @@ static void test_native_list_integer_helper(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
- visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
+ visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, kind);
@@ -596,7 +596,7 @@ static void test_visitor_in_native_list_bool(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
- visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
+ visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_BOOLEAN);
@@ -629,7 +629,7 @@ static void test_visitor_in_native_list_string(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
- visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
+ visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_STRING);
@@ -666,7 +666,7 @@ static void test_visitor_in_native_list_number(TestInputVisitorData *data,
gstr_list->str);
v = visitor_input_test_init_raw(data, gstr_union->str);
- visit_type_UserDefNativeListUnion(v, &cvalue, NULL, &error_abort);
+ visit_type_UserDefNativeListUnion(v, NULL, &cvalue, &error_abort);
g_assert(cvalue != NULL);
g_assert_cmpint(cvalue->type, ==, USER_DEF_NATIVE_LIST_UNION_KIND_NUMBER);
@@ -706,7 +706,7 @@ static void test_visitor_in_errors(TestInputVisitorData *data,
v = visitor_input_test_init(data, "{ 'integer': false, 'boolean': 'foo', "
"'string': -42 }");
- visit_type_TestStruct(v, &p, NULL, &err);
+ visit_type_TestStruct(v, NULL, &p, &err);
error_free_or_abort(&err);
/* FIXME - a failed parse should not leave a partially-allocated p
* for us to clean up; this could cause callers to leak memory. */
@@ -716,7 +716,7 @@ static void test_visitor_in_errors(TestInputVisitorData *data,
g_free(p);
v = visitor_input_test_init(data, "[ '1', '2', false, '3' ]");
- visit_type_strList(v, &q, NULL, &err);
+ visit_type_strList(v, NULL, &q, &err);
error_free_or_abort(&err);
assert(q);
qapi_free_strList(q);
@@ -734,35 +734,35 @@ static void test_visitor_in_wrong_type(TestInputVisitorData *data,
/* Make sure arrays and structs cannot be confused */
v = visitor_input_test_init(data, "[]");
- visit_type_TestStruct(v, &p, NULL, &err);
+ visit_type_TestStruct(v, NULL, &p, &err);
error_free_or_abort(&err);
g_assert(!p);
v = visitor_input_test_init(data, "{}");
- visit_type_strList(v, &q, NULL, &err);
+ visit_type_strList(v, NULL, &q, &err);
error_free_or_abort(&err);
assert(!q);
/* Make sure primitives and struct cannot be confused */
v = visitor_input_test_init(data, "1");
- visit_type_TestStruct(v, &p, NULL, &err);
+ visit_type_TestStruct(v, NULL, &p, &err);
error_free_or_abort(&err);
g_assert(!p);
v = visitor_input_test_init(data, "{}");
- visit_type_int(v, &i, NULL, &err);
+ visit_type_int(v, NULL, &i, &err);
error_free_or_abort(&err);
/* Make sure primitives and arrays cannot be confused */
v = visitor_input_test_init(data, "1");
- visit_type_strList(v, &q, NULL, &err);
+ visit_type_strList(v, NULL, &q, &err);
error_free_or_abort(&err);
assert(!q);
v = visitor_input_test_init(data, "[]");
- visit_type_int(v, &i, NULL, &err);
+ visit_type_int(v, NULL, &i, &err);
error_free_or_abort(&err);
}
diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c
index 3078442..4df94bc 100644
--- a/tests/test-qmp-output-visitor.c
+++ b/tests/test-qmp-output-visitor.c
@@ -47,7 +47,7 @@ static void test_visitor_out_int(TestOutputVisitorData *data,
int64_t value = -42;
QObject *obj;
- visit_type_int(data->ov, &value, NULL, &error_abort);
+ visit_type_int(data->ov, NULL, &value, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -63,7 +63,7 @@ static void test_visitor_out_bool(TestOutputVisitorData *data,
bool value = true;
QObject *obj;
- visit_type_bool(data->ov, &value, NULL, &error_abort);
+ visit_type_bool(data->ov, NULL, &value, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -79,7 +79,7 @@ static void test_visitor_out_number(TestOutputVisitorData *data,
double value = 3.14;
QObject *obj;
- visit_type_number(data->ov, &value, NULL, &error_abort);
+ visit_type_number(data->ov, NULL, &value, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -95,7 +95,7 @@ static void test_visitor_out_string(TestOutputVisitorData *data,
char *string = (char *) "Q E M U";
QObject *obj;
- visit_type_str(data->ov, &string, NULL, &error_abort);
+ visit_type_str(data->ov, NULL, &string, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -112,7 +112,7 @@ static void test_visitor_out_no_string(TestOutputVisitorData *data,
QObject *obj;
/* A null string should return "" */
- visit_type_str(data->ov, &string, NULL, &error_abort);
+ visit_type_str(data->ov, NULL, &string, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -129,7 +129,7 @@ static void test_visitor_out_enum(TestOutputVisitorData *data,
EnumOne i;
for (i = 0; i < ENUM_ONE__MAX; i++) {
- visit_type_EnumOne(data->ov, &i, "unused", &error_abort);
+ visit_type_EnumOne(data->ov, "unused", &i, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -148,7 +148,7 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
err = NULL;
- visit_type_EnumOne(data->ov, &bad_values[i], "unused", &err);
+ visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
g_assert(err);
error_free(err);
}
@@ -165,7 +165,7 @@ static void test_visitor_out_struct(TestOutputVisitorData *data,
QObject *obj;
QDict *qdict;
- visit_type_TestStruct(data->ov, &p, NULL, &error_abort);
+ visit_type_TestStruct(data->ov, NULL, &p, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -210,7 +210,7 @@ static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
ud2->dict1->dict3->userdef->integer = value;
ud2->dict1->dict3->string = g_strdup(strings[3]);
- visit_type_UserDefTwo(data->ov, &ud2, "unused", &error_abort);
+ visit_type_UserDefTwo(data->ov, "unused", &ud2, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -257,7 +257,7 @@ static void test_visitor_out_struct_errors(TestOutputVisitorData *data,
err = NULL;
u.has_enum1 = true;
u.enum1 = bad_values[i];
- visit_type_UserDefOne(data->ov, &pu, "unused", &err);
+ visit_type_UserDefOne(data->ov, "unused", &pu, &err);
g_assert(err);
error_free(err);
}
@@ -289,7 +289,7 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
head = p;
}
- visit_type_TestStructList(data->ov, &head, NULL, &error_abort);
+ visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -356,7 +356,7 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
QObject *obj;
qobj = QOBJECT(qint_from_int(-42));
- visit_type_any(data->ov, &qobj, NULL, &error_abort);
+ visit_type_any(data->ov, NULL, &qobj, &error_abort);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
g_assert(qobject_type(obj) == QTYPE_QINT);
@@ -369,7 +369,7 @@ static void test_visitor_out_any(TestOutputVisitorData *data,
qdict_put(qdict, "boolean", qbool_from_bool(true));
qdict_put(qdict, "string", qstring_from_str("foo"));
qobj = QOBJECT(qdict);
- visit_type_any(data->ov, &qobj, NULL, &error_abort);
+ visit_type_any(data->ov, NULL, &qobj, &error_abort);
qobject_decref(qobj);
obj = qmp_output_get_qobject(data->qov);
g_assert(obj != NULL);
@@ -406,7 +406,7 @@ static void test_visitor_out_union_flat(TestOutputVisitorData *data,
tmp->integer = 41;
tmp->u.value1->boolean = true;
- visit_type_UserDefFlatUnion(data->ov, &tmp, NULL, &error_abort);
+ visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QDICT);
@@ -431,7 +431,7 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
tmp->type = QTYPE_QINT;
tmp->u.i = 42;
- visit_type_UserDefAlternate(data->ov, &tmp, NULL, &error_abort);
+ visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QINT);
@@ -444,7 +444,7 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
tmp->type = QTYPE_QSTRING;
tmp->u.s = g_strdup("hello");
- visit_type_UserDefAlternate(data->ov, &tmp, NULL, &error_abort);
+ visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QSTRING);
@@ -690,7 +690,7 @@ static void test_native_list(TestOutputVisitorData *data,
cvalue->type = kind;
init_native_list(cvalue);
- visit_type_UserDefNativeListUnion(data->ov, &cvalue, NULL, &error_abort);
+ visit_type_UserDefNativeListUnion(data->ov, NULL, &cvalue, &error_abort);
obj = qmp_output_get_qobject(data->qov);
check_native_list(obj, cvalue->type);
diff --git a/tests/test-string-input-visitor.c b/tests/test-string-input-visitor.c
index 8e3433e..d99498d 100644
--- a/tests/test-string-input-visitor.c
+++ b/tests/test-string-input-visitor.c
@@ -59,7 +59,7 @@ static void test_visitor_in_int(TestInputVisitorData *data,
v = visitor_input_test_init(data, "-42");
- visit_type_int(v, &res, NULL, &err);
+ visit_type_int(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, value);
}
@@ -74,7 +74,7 @@ static void test_visitor_in_intList(TestInputVisitorData *data,
v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");
- visit_type_int16List(v, &res, NULL, &error_abort);
+ visit_type_int16List(v, NULL, &res, &error_abort);
tmp = res;
while (i < sizeof(value) / sizeof(value[0])) {
g_assert(tmp);
@@ -100,42 +100,42 @@ static void test_visitor_in_bool(TestInputVisitorData *data,
v = visitor_input_test_init(data, "true");
- visit_type_bool(v, &res, NULL, &err);
+ visit_type_bool(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, true);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "yes");
- visit_type_bool(v, &res, NULL, &err);
+ visit_type_bool(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, true);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "on");
- visit_type_bool(v, &res, NULL, &err);
+ visit_type_bool(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, true);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "false");
- visit_type_bool(v, &res, NULL, &err);
+ visit_type_bool(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, false);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "no");
- visit_type_bool(v, &res, NULL, &err);
+ visit_type_bool(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, false);
visitor_input_teardown(data, unused);
v = visitor_input_test_init(data, "off");
- visit_type_bool(v, &res, NULL, &err);
+ visit_type_bool(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(res, ==, false);
}
@@ -149,7 +149,7 @@ static void test_visitor_in_number(TestInputVisitorData *data,
v = visitor_input_test_init(data, "3.14");
- visit_type_number(v, &res, NULL, &err);
+ visit_type_number(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpfloat(res, ==, value);
}
@@ -163,7 +163,7 @@ static void test_visitor_in_string(TestInputVisitorData *data,
v = visitor_input_test_init(data, value);
- visit_type_str(v, &res, NULL, &err);
+ visit_type_str(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpstr(res, ==, value);
@@ -182,7 +182,7 @@ static void test_visitor_in_enum(TestInputVisitorData *data,
v = visitor_input_test_init(data, EnumOne_lookup[i]);
- visit_type_EnumOne(v, &res, NULL, &err);
+ visit_type_EnumOne(v, NULL, &res, &err);
g_assert(!err);
g_assert_cmpint(i, ==, res);
@@ -220,29 +220,29 @@ static void test_visitor_in_fuzz(TestInputVisitorData *data,
}
v = visitor_input_test_init(data, buf);
- visit_type_int(v, &ires, NULL, NULL);
+ visit_type_int(v, NULL, &ires, NULL);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, buf);
- visit_type_intList(v, &ilres, NULL, NULL);
+ visit_type_intList(v, NULL, &ilres, NULL);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, buf);
- visit_type_bool(v, &bres, NULL, NULL);
+ visit_type_bool(v, NULL, &bres, NULL);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, buf);
- visit_type_number(v, &nres, NULL, NULL);
+ visit_type_number(v, NULL, &nres, NULL);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, buf);
sres = NULL;
- visit_type_str(v, &sres, NULL, NULL);
+ visit_type_str(v, NULL, &sres, NULL);
g_free(sres);
visitor_input_teardown(data, NULL);
v = visitor_input_test_init(data, buf);
- visit_type_EnumOne(v, &eres, NULL, NULL);
+ visit_type_EnumOne(v, NULL, &eres, NULL);
visitor_input_teardown(data, NULL);
}
}
diff --git a/tests/test-string-output-visitor.c b/tests/test-string-output-visitor.c
index 7aecdfc..4f4450f 100644
--- a/tests/test-string-output-visitor.c
+++ b/tests/test-string-output-visitor.c
@@ -61,7 +61,7 @@ static void test_visitor_out_int(TestOutputVisitorData *data,
Error *err = NULL;
char *str;
- visit_type_int(data->ov, &value, NULL, &err);
+ visit_type_int(data->ov, NULL, &value, &err);
g_assert(!err);
str = string_output_get_string(data->sov);
@@ -90,7 +90,7 @@ static void test_visitor_out_intList(TestOutputVisitorData *data,
tmp = &(*tmp)->next;
}
- visit_type_intList(data->ov, &list, NULL, &err);
+ visit_type_intList(data->ov, NULL, &list, &err);
g_assert(err == NULL);
str = string_output_get_string(data->sov);
@@ -120,7 +120,7 @@ static void test_visitor_out_bool(TestOutputVisitorData *data,
bool value = true;
char *str;
- visit_type_bool(data->ov, &value, NULL, &err);
+ visit_type_bool(data->ov, NULL, &value, &err);
g_assert(!err);
str = string_output_get_string(data->sov);
@@ -136,7 +136,7 @@ static void test_visitor_out_number(TestOutputVisitorData *data,
Error *err = NULL;
char *str;
- visit_type_number(data->ov, &value, NULL, &err);
+ visit_type_number(data->ov, NULL, &value, &err);
g_assert(!err);
str = string_output_get_string(data->sov);
@@ -153,7 +153,7 @@ static void test_visitor_out_string(TestOutputVisitorData *data,
Error *err = NULL;
char *str;
- visit_type_str(data->ov, &string, NULL, &err);
+ visit_type_str(data->ov, NULL, &string, &err);
g_assert(!err);
str = string_output_get_string(data->sov);
@@ -174,7 +174,7 @@ static void test_visitor_out_no_string(TestOutputVisitorData *data,
char *str;
/* A null string should return "" */
- visit_type_str(data->ov, &string, NULL, &err);
+ visit_type_str(data->ov, NULL, &string, &err);
g_assert(!err);
str = string_output_get_string(data->sov);
@@ -197,7 +197,7 @@ static void test_visitor_out_enum(TestOutputVisitorData *data,
for (i = 0; i < ENUM_ONE__MAX; i++) {
char *str_human;
- visit_type_EnumOne(data->ov, &i, "unused", &err);
+ visit_type_EnumOne(data->ov, "unused", &i, &err);
g_assert(!err);
str_human = g_strdup_printf("\"%s\"", EnumOne_lookup[i]);
@@ -222,7 +222,7 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
err = NULL;
- visit_type_EnumOne(data->ov, &bad_values[i], "unused", &err);
+ visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err);
g_assert(err);
error_free(err);
}
diff --git a/tests/test-visitor-serialization.c b/tests/test-visitor-serialization.c
index 9f67f9e..f74a6df 100644
--- a/tests/test-visitor-serialization.c
+++ b/tests/test-visitor-serialization.c
@@ -101,40 +101,40 @@ static void visit_primitive_type(Visitor *v, void **native, Error **errp)
PrimitiveType *pt = *native;
switch(pt->type) {
case PTYPE_STRING:
- visit_type_str(v, (char **)&pt->value.string, NULL, errp);
+ visit_type_str(v, NULL, (char **)&pt->value.string, errp);
break;
case PTYPE_BOOLEAN:
- visit_type_bool(v, &pt->value.boolean, NULL, errp);
+ visit_type_bool(v, NULL, &pt->value.boolean, errp);
break;
case PTYPE_NUMBER:
- visit_type_number(v, &pt->value.number, NULL, errp);
+ visit_type_number(v, NULL, &pt->value.number, errp);
break;
case PTYPE_INTEGER:
- visit_type_int(v, &pt->value.integer, NULL, errp);
+ visit_type_int(v, NULL, &pt->value.integer, errp);
break;
case PTYPE_U8:
- visit_type_uint8(v, &pt->value.u8, NULL, errp);
+ visit_type_uint8(v, NULL, &pt->value.u8, errp);
break;
case PTYPE_U16:
- visit_type_uint16(v, &pt->value.u16, NULL, errp);
+ visit_type_uint16(v, NULL, &pt->value.u16, errp);
break;
case PTYPE_U32:
- visit_type_uint32(v, &pt->value.u32, NULL, errp);
+ visit_type_uint32(v, NULL, &pt->value.u32, errp);
break;
case PTYPE_U64:
- visit_type_uint64(v, &pt->value.u64, NULL, errp);
+ visit_type_uint64(v, NULL, &pt->value.u64, errp);
break;
case PTYPE_S8:
- visit_type_int8(v, &pt->value.s8, NULL, errp);
+ visit_type_int8(v, NULL, &pt->value.s8, errp);
break;
case PTYPE_S16:
- visit_type_int16(v, &pt->value.s16, NULL, errp);
+ visit_type_int16(v, NULL, &pt->value.s16, errp);
break;
case PTYPE_S32:
- visit_type_int32(v, &pt->value.s32, NULL, errp);
+ visit_type_int32(v, NULL, &pt->value.s32, errp);
break;
case PTYPE_S64:
- visit_type_int64(v, &pt->value.s64, NULL, errp);
+ visit_type_int64(v, NULL, &pt->value.s64, errp);
break;
case PTYPE_EOL:
g_assert_not_reached();
@@ -146,40 +146,40 @@ static void visit_primitive_list(Visitor *v, void **native, Error **errp)
PrimitiveList *pl = *native;
switch (pl->type) {
case PTYPE_STRING:
- visit_type_strList(v, &pl->value.strings, NULL, errp);
+ visit_type_strList(v, NULL, &pl->value.strings, errp);
break;
case PTYPE_BOOLEAN:
- visit_type_boolList(v, &pl->value.booleans, NULL, errp);
+ visit_type_boolList(v, NULL, &pl->value.booleans, errp);
break;
case PTYPE_NUMBER:
- visit_type_numberList(v, &pl->value.numbers, NULL, errp);
+ visit_type_numberList(v, NULL, &pl->value.numbers, errp);
break;
case PTYPE_INTEGER:
- visit_type_intList(v, &pl->value.integers, NULL, errp);
+ visit_type_intList(v, NULL, &pl->value.integers, errp);
break;
case PTYPE_S8:
- visit_type_int8List(v, &pl->value.s8_integers, NULL, errp);
+ visit_type_int8List(v, NULL, &pl->value.s8_integers, errp);
break;
case PTYPE_S16:
- visit_type_int16List(v, &pl->value.s16_integers, NULL, errp);
+ visit_type_int16List(v, NULL, &pl->value.s16_integers, errp);
break;
case PTYPE_S32:
- visit_type_int32List(v, &pl->value.s32_integers, NULL, errp);
+ visit_type_int32List(v, NULL, &pl->value.s32_integers, errp);
break;
case PTYPE_S64:
- visit_type_int64List(v, &pl->value.s64_integers, NULL, errp);
+ visit_type_int64List(v, NULL, &pl->value.s64_integers, errp);
break;
case PTYPE_U8:
- visit_type_uint8List(v, &pl->value.u8_integers, NULL, errp);
+ visit_type_uint8List(v, NULL, &pl->value.u8_integers, errp);
break;
case PTYPE_U16:
- visit_type_uint16List(v, &pl->value.u16_integers, NULL, errp);
+ visit_type_uint16List(v, NULL, &pl->value.u16_integers, errp);
break;
case PTYPE_U32:
- visit_type_uint32List(v, &pl->value.u32_integers, NULL, errp);
+ visit_type_uint32List(v, NULL, &pl->value.u32_integers, errp);
break;
case PTYPE_U64:
- visit_type_uint64List(v, &pl->value.u64_integers, NULL, errp);
+ visit_type_uint64List(v, NULL, &pl->value.u64_integers, errp);
break;
default:
g_assert_not_reached();
@@ -213,7 +213,7 @@ static void struct_cleanup(TestStruct *ts)
static void visit_struct(Visitor *v, void **native, Error **errp)
{
- visit_type_TestStruct(v, (TestStruct **)native, NULL, errp);
+ visit_type_TestStruct(v, NULL, (TestStruct **)native, errp);
}
static UserDefTwo *nested_struct_create(void)
@@ -264,12 +264,12 @@ static void nested_struct_cleanup(UserDefTwo *udnp)
static void visit_nested_struct(Visitor *v, void **native, Error **errp)
{
- visit_type_UserDefTwo(v, (UserDefTwo **)native, NULL, errp);
+ visit_type_UserDefTwo(v, NULL, (UserDefTwo **)native, errp);
}
static void visit_nested_struct_list(Visitor *v, void **native, Error **errp)
{
- visit_type_UserDefTwoList(v, (UserDefTwoList **)native, NULL, errp);
+ visit_type_UserDefTwoList(v, NULL, (UserDefTwoList **)native, errp);
}
/* test cases */
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index f455a17..f112f65 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -1122,7 +1122,7 @@ void qapi_copy_SocketAddress(SocketAddress **p_dest,
qov = qmp_output_visitor_new();
ov = qmp_output_get_visitor(qov);
- visit_type_SocketAddress(ov, &src, NULL, &error_abort);
+ visit_type_SocketAddress(ov, NULL, &src, &error_abort);
obj = qmp_output_get_qobject(qov);
qmp_output_visitor_cleanup(qov);
if (!obj) {
@@ -1131,7 +1131,7 @@ void qapi_copy_SocketAddress(SocketAddress **p_dest,
qiv = qmp_input_visitor_new(obj);
iv = qmp_input_get_visitor(qiv);
- visit_type_SocketAddress(iv, p_dest, NULL, &error_abort);
+ visit_type_SocketAddress(iv, NULL, p_dest, &error_abort);
qmp_input_visitor_cleanup(qiv);
qobject_decref(obj);
}
diff --git a/vl.c b/vl.c
index aaa5403..49ec0de 100644
--- a/vl.c
+++ b/vl.c
@@ -2840,7 +2840,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
}
qdict_del(pdict, "qom-type");
- visit_type_str(v, &type, "qom-type", &err);
+ visit_type_str(v, "qom-type", &type, &err);
if (err) {
goto out;
}
@@ -2850,7 +2850,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
}
qdict_del(pdict, "id");
- visit_type_str(v, &id, "id", &err);
+ visit_type_str(v, "id", &id, &err);
if (err) {
goto out_end;
}
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 19/25] qom: Swap 'name' next to visitor in ObjectPropertyAccessor
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (17 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 18/25] qapi: Swap visit_* arguments for consistent 'name' placement Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 20/25] qapi: Swap 'name' in visit_* callbacks to match public API Eric Blake
` (6 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel
Cc: Kevin Wolf, open list:nvme, Eduardo Habkost, Paolo Bonzini,
Michael S. Tsirkin, Jiri Slaby, Jason Wang, armbru,
Alexander Graf, Keith Busch, Gonglei, open list:sPAPR,
Gerd Hoffmann, Igor Mammedov, marcandre.lureau, David Gibson,
John Snow, Andreas Färber, Richard Henderson
Similar to the previous patch, it's nice to have all functions
in the tree that involve a visitor and a name for conversion to
or from QAPI to consistently stick the 'name' parameter next
to the Visitor parameter.
Done by manually changing include/qom/object.h and qom/object.c,
then running this Coccinelle script and touching up the fallout
(Coccinelle insisted on adding some trailing whitespace).
@ rule1 @
identifier fn;
typedef Object, Visitor, Error;
identifier obj, v, opaque, name, errp;
@@
void fn
- (Object *obj, Visitor *v, void *opaque, const char *name,
+ (Object *obj, Visitor *v, const char *name, void *opaque,
Error **errp) { ... }
@@
identifier rule1.fn;
expression obj, v, opaque, name, errp;
@@
fn(obj, v,
- opaque, name,
+ name, opaque,
errp)
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: redo Coccinelle script with 'typedef' instead of type; net
result is the same so R-b retained
v9: typo fix in commit message, rebase to master context
v8: new patch
---
include/qom/object.h | 4 +-
backends/hostmem.c | 16 +++---
bootdevice.c | 8 +--
hw/acpi/ich9.c | 35 +++++-------
hw/block/nvme.c | 8 +--
hw/core/machine.c | 14 ++---
hw/core/qdev-properties-system.c | 32 +++++------
hw/core/qdev-properties.c | 116 +++++++++++++++++++--------------------
hw/core/qdev.c | 5 +-
hw/i386/pc.c | 29 +++++-----
hw/ide/qdev.c | 8 +--
hw/intc/xics.c | 12 ++--
hw/isa/lpc_ich9.c | 5 +-
hw/mem/pc-dimm.c | 4 +-
hw/misc/edu.c | 4 +-
hw/misc/tmp105.c | 8 +--
hw/net/ne2000-isa.c | 10 ++--
hw/pci-host/piix.c | 10 ++--
hw/pci-host/q35.c | 13 ++---
hw/ppc/spapr_drc.c | 16 +++---
hw/usb/dev-storage.c | 8 +--
hw/virtio/virtio-balloon.c | 8 +--
memory.c | 18 +++---
net/dump.c | 8 +--
net/filter-buffer.c | 10 ++--
qom/object.c | 75 +++++++++++++------------
target-i386/cpu.c | 67 +++++++++++-----------
target-ppc/translate_init.c | 8 +--
tests/test-qdev-global-props.c | 14 ++---
29 files changed, 282 insertions(+), 291 deletions(-)
diff --git a/include/qom/object.h b/include/qom/object.h
index 3e7e99d..698827d 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -290,16 +290,16 @@ typedef struct InterfaceInfo InterfaceInfo;
* ObjectPropertyAccessor:
* @obj: the object that owns the property
* @v: the visitor that contains the property data
+ * @name: the name of the property
* @opaque: the object property opaque
- * @name: the name of the property
* @errp: a pointer to an Error that is filled if getting/setting fails.
*
* Called when trying to get/set a property.
*/
typedef void (ObjectPropertyAccessor)(Object *obj,
Visitor *v,
- void *opaque,
const char *name,
+ void *opaque,
Error **errp);
/**
diff --git a/backends/hostmem.c b/backends/hostmem.c
index a9d30d8..2657907 100644
--- a/backends/hostmem.c
+++ b/backends/hostmem.c
@@ -26,8 +26,8 @@ QEMU_BUILD_BUG_ON(HOST_MEM_POLICY_INTERLEAVE != MPOL_INTERLEAVE);
#endif
static void
-host_memory_backend_get_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+host_memory_backend_get_size(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
uint64_t value = backend->size;
@@ -36,8 +36,8 @@ host_memory_backend_get_size(Object *obj, Visitor *v, void *opaque,
}
static void
-host_memory_backend_set_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+host_memory_backend_set_size(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
Error *local_err = NULL;
@@ -63,8 +63,8 @@ out:
}
static void
-host_memory_backend_get_host_nodes(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+host_memory_backend_get_host_nodes(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
uint16List *host_nodes = NULL;
@@ -95,8 +95,8 @@ host_memory_backend_get_host_nodes(Object *obj, Visitor *v, void *opaque,
}
static void
-host_memory_backend_set_host_nodes(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+host_memory_backend_set_host_nodes(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
#ifdef CONFIG_NUMA
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
diff --git a/bootdevice.c b/bootdevice.c
index d307cfc..56e5baf 100644
--- a/bootdevice.c
+++ b/bootdevice.c
@@ -270,15 +270,15 @@ typedef struct {
DeviceState *dev;
} BootIndexProperty;
-static void device_get_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void device_get_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BootIndexProperty *prop = opaque;
visit_type_int32(v, name, prop->bootindex, errp);
}
-static void device_set_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void device_set_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BootIndexProperty *prop = opaque;
int32_t boot_index;
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 0a486fb..3efdce7 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -282,9 +282,8 @@ void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
}
}
-static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint32_t value = pm->pm_io_base + ICH9_PMIO_GPE0_STS;
@@ -307,9 +306,8 @@ static void ich9_pm_set_memory_hotplug_support(Object *obj, bool value,
s->pm.acpi_memory_hotplug.is_enabled = value;
}
-static void ich9_pm_get_disable_s3(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_disable_s3(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->disable_s3;
@@ -317,9 +315,8 @@ static void ich9_pm_get_disable_s3(Object *obj, Visitor *v,
visit_type_uint8(v, name, &value, errp);
}
-static void ich9_pm_set_disable_s3(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_set_disable_s3(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
Error *local_err = NULL;
@@ -334,9 +331,8 @@ out:
error_propagate(errp, local_err);
}
-static void ich9_pm_get_disable_s4(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_disable_s4(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->disable_s4;
@@ -344,9 +340,8 @@ static void ich9_pm_get_disable_s4(Object *obj, Visitor *v,
visit_type_uint8(v, name, &value, errp);
}
-static void ich9_pm_set_disable_s4(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_set_disable_s4(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
Error *local_err = NULL;
@@ -361,9 +356,8 @@ out:
error_propagate(errp, local_err);
}
-static void ich9_pm_get_s4_val(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_s4_val(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->s4_val;
@@ -371,9 +365,8 @@ static void ich9_pm_get_s4_val(Object *obj, Visitor *v,
visit_type_uint8(v, name, &value, errp);
}
-static void ich9_pm_set_s4_val(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_set_s4_val(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
Error *local_err = NULL;
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index a10068a..778f5a6 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -916,16 +916,16 @@ static void nvme_class_init(ObjectClass *oc, void *data)
dc->vmsd = &nvme_vmstate;
}
-static void nvme_get_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void nvme_get_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
NvmeCtrl *s = NVME(obj);
visit_type_int32(v, name, &s->conf.bootindex, errp);
}
-static void nvme_set_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void nvme_set_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
NvmeCtrl *s = NVME(obj);
int32_t boot_index;
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 0fd1e73..3ec3efa 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -33,7 +33,7 @@ static void machine_set_accel(Object *obj, const char *value, Error **errp)
}
static void machine_set_kernel_irqchip(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
Error *err = NULL;
@@ -68,7 +68,7 @@ static void machine_set_kernel_irqchip(Object *obj, Visitor *v,
}
static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
MachineState *ms = MACHINE(obj);
@@ -78,7 +78,7 @@ static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v,
}
static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
MachineState *ms = MACHINE(obj);
@@ -170,8 +170,8 @@ static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp)
}
static void machine_get_phandle_start(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+ const char *name, void *opaque,
+ Error **errp)
{
MachineState *ms = MACHINE(obj);
int64_t value = ms->phandle_start;
@@ -180,8 +180,8 @@ static void machine_get_phandle_start(Object *obj, Visitor *v,
}
static void machine_set_phandle_start(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+ const char *name, void *opaque,
+ Error **errp)
{
MachineState *ms = MACHINE(obj);
Error *error = NULL;
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 86e0b02..0f0e472 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -111,14 +111,14 @@ static char *print_drive(void *ptr)
return g_strdup(blk_name(ptr));
}
-static void get_drive(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_drive(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
get_pointer(obj, v, opaque, print_drive, name, errp);
}
-static void set_drive(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_drive(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
set_pointer(obj, v, opaque, parse_drive, name, errp);
}
@@ -172,14 +172,14 @@ static char *print_chr(void *ptr)
return g_strdup(val);
}
-static void get_chr(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_chr(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
get_pointer(obj, v, opaque, print_chr, name, errp);
}
-static void set_chr(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
set_pointer(obj, v, opaque, parse_chr, name, errp);
}
@@ -193,8 +193,8 @@ PropertyInfo qdev_prop_chr = {
};
/* --- netdev device --- */
-static void get_netdev(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_netdev(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -205,8 +205,8 @@ static void get_netdev(Object *obj, Visitor *v, void *opaque,
g_free(p);
}
-static void set_netdev(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_netdev(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -292,8 +292,8 @@ static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len)
return snprintf(dest, len, "<null>");
}
-static void get_vlan(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_vlan(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -310,8 +310,8 @@ static void get_vlan(Object *obj, Visitor *v, void *opaque,
visit_type_int32(v, name, &id, errp);
}
-static void set_vlan(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_vlan(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 0626a8a..9104645 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -41,8 +41,8 @@ void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
return ptr;
}
-static void get_enum(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_enum(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -52,8 +52,8 @@ static void get_enum(Object *obj, Visitor *v, void *opaque,
prop->info->name, errp);
}
-static void set_enum(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_enum(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -87,8 +87,8 @@ static void bit_prop_set(DeviceState *dev, Property *props, bool val)
}
}
-static void prop_get_bit(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_get_bit(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -98,8 +98,8 @@ static void prop_get_bit(Object *obj, Visitor *v, void *opaque,
visit_type_bool(v, name, &value, errp);
}
-static void prop_set_bit(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_set_bit(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -145,8 +145,8 @@ static void bit64_prop_set(DeviceState *dev, Property *props, bool val)
}
}
-static void prop_get_bit64(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_get_bit64(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -156,8 +156,8 @@ static void prop_get_bit64(Object *obj, Visitor *v, void *opaque,
visit_type_bool(v, name, &value, errp);
}
-static void prop_set_bit64(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_set_bit64(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -186,8 +186,8 @@ PropertyInfo qdev_prop_bit64 = {
/* --- bool --- */
-static void get_bool(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_bool(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -196,8 +196,8 @@ static void get_bool(Object *obj, Visitor *v, void *opaque,
visit_type_bool(v, name, ptr, errp);
}
-static void set_bool(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_bool(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -219,8 +219,8 @@ PropertyInfo qdev_prop_bool = {
/* --- 8bit integer --- */
-static void get_uint8(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_uint8(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -229,8 +229,8 @@ static void get_uint8(Object *obj, Visitor *v, void *opaque,
visit_type_uint8(v, name, ptr, errp);
}
-static void set_uint8(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_uint8(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -252,8 +252,8 @@ PropertyInfo qdev_prop_uint8 = {
/* --- 16bit integer --- */
-static void get_uint16(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_uint16(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -262,8 +262,8 @@ static void get_uint16(Object *obj, Visitor *v, void *opaque,
visit_type_uint16(v, name, ptr, errp);
}
-static void set_uint16(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_uint16(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -285,8 +285,8 @@ PropertyInfo qdev_prop_uint16 = {
/* --- 32bit integer --- */
-static void get_uint32(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_uint32(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -295,8 +295,8 @@ static void get_uint32(Object *obj, Visitor *v, void *opaque,
visit_type_uint32(v, name, ptr, errp);
}
-static void set_uint32(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_uint32(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -310,8 +310,8 @@ static void set_uint32(Object *obj, Visitor *v, void *opaque,
visit_type_uint32(v, name, ptr, errp);
}
-static void get_int32(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_int32(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -320,8 +320,8 @@ static void get_int32(Object *obj, Visitor *v, void *opaque,
visit_type_int32(v, name, ptr, errp);
}
-static void set_int32(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_int32(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -349,8 +349,8 @@ PropertyInfo qdev_prop_int32 = {
/* --- 64bit integer --- */
-static void get_uint64(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_uint64(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -359,8 +359,8 @@ static void get_uint64(Object *obj, Visitor *v, void *opaque,
visit_type_uint64(v, name, ptr, errp);
}
-static void set_uint64(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_uint64(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -388,8 +388,8 @@ static void release_string(Object *obj, const char *name, void *opaque)
g_free(*(char **)qdev_get_prop_ptr(DEVICE(obj), prop));
}
-static void get_string(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_string(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -403,8 +403,8 @@ static void get_string(Object *obj, Visitor *v, void *opaque,
}
}
-static void set_string(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_string(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -447,8 +447,8 @@ PropertyInfo qdev_prop_ptr = {
* 01:02:03:04:05:06
* 01-02-03-04-05-06
*/
-static void get_mac(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_mac(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -463,8 +463,8 @@ static void get_mac(Object *obj, Visitor *v, void *opaque,
visit_type_str(v, name, &p, errp);
}
-static void set_mac(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_mac(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -557,8 +557,8 @@ PropertyInfo qdev_prop_fdc_drive_type = {
/*
* bus-local address, i.e. "$slot" or "$slot.$fn"
*/
-static void set_pci_devfn(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_pci_devfn(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -628,8 +628,8 @@ PropertyInfo qdev_prop_pci_devfn = {
/* --- blocksize --- */
-static void set_blocksize(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_blocksize(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -675,8 +675,8 @@ PropertyInfo qdev_prop_blocksize = {
/* --- pci host address --- */
-static void get_pci_host_devaddr(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -696,8 +696,8 @@ static void get_pci_host_devaddr(Object *obj, Visitor *v, void *opaque,
* Parse [<domain>:]<bus>:<slot>.<func>
* if <domain> is not supplied, it's assumed to be 0.
*/
-static void set_pci_host_devaddr(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -810,8 +810,8 @@ static void array_element_release(Object *obj, const char *name, void *opaque)
g_free(p);
}
-static void set_prop_arraylen(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_prop_arraylen(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
/* Setter for the property which defines the length of a
* variable-sized property array. As well as actually setting the
@@ -1093,8 +1093,8 @@ void qdev_prop_set_globals(DeviceState *dev)
/* --- 64bit unsigned int 'size' type --- */
-static void get_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void get_size(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
@@ -1103,8 +1103,8 @@ static void get_size(Object *obj, Visitor *v, void *opaque,
visit_type_size(v, name, ptr, errp);
}
-static void set_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void set_size(Object *obj, Visitor *v, const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 7edeb64..1424e5c 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -893,8 +893,9 @@ char *qdev_get_dev_path(DeviceState *dev)
* Legacy property handling
*/
-static void qdev_get_legacy_property(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void qdev_get_legacy_property(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 1d34afe..c0d1af0 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1755,8 +1755,9 @@ static HotplugHandler *pc_get_hotpug_handler(MachineState *machine,
}
static void
-pc_machine_get_hotplug_memory_region_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+pc_machine_get_hotplug_memory_region_size(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
int64_t value = memory_region_size(&pcms->hotplug_memory.mr);
@@ -1765,8 +1766,8 @@ pc_machine_get_hotplug_memory_region_size(Object *obj, Visitor *v, void *opaque,
}
static void pc_machine_get_max_ram_below_4g(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+ const char *name, void *opaque,
+ Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
uint64_t value = pcms->max_ram_below_4g;
@@ -1775,8 +1776,8 @@ static void pc_machine_get_max_ram_below_4g(Object *obj, Visitor *v,
}
static void pc_machine_set_max_ram_below_4g(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+ const char *name, void *opaque,
+ Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
Error *error = NULL;
@@ -1804,8 +1805,8 @@ static void pc_machine_set_max_ram_below_4g(Object *obj, Visitor *v,
pcms->max_ram_below_4g = value;
}
-static void pc_machine_get_vmport(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void pc_machine_get_vmport(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
OnOffAuto vmport = pcms->vmport;
@@ -1813,8 +1814,8 @@ static void pc_machine_get_vmport(Object *obj, Visitor *v, void *opaque,
visit_type_OnOffAuto(v, name, &vmport, errp);
}
-static void pc_machine_set_vmport(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void pc_machine_set_vmport(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
@@ -1846,8 +1847,8 @@ bool pc_machine_is_smm_enabled(PCMachineState *pcms)
return false;
}
-static void pc_machine_get_smm(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void pc_machine_get_smm(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
OnOffAuto smm = pcms->smm;
@@ -1855,8 +1856,8 @@ static void pc_machine_get_smm(Object *obj, Visitor *v, void *opaque,
visit_type_OnOffAuto(v, name, &smm, errp);
}
-static void pc_machine_set_smm(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void pc_machine_set_smm(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
PCMachineState *pcms = PC_MACHINE(obj);
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 0110eca..8135c15 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -199,16 +199,16 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
return 0;
}
-static void ide_dev_get_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void ide_dev_get_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
IDEDevice *d = IDE_DEVICE(obj);
visit_type_int32(v, name, &d->conf.bootindex, errp);
}
-static void ide_dev_set_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void ide_dev_set_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
IDEDevice *d = IDE_DEVICE(obj);
int32_t boot_index;
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 502c87f..ba7c40f 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -88,8 +88,8 @@ static void xics_common_reset(DeviceState *d)
device_reset(DEVICE(icp->ics));
}
-static void xics_prop_get_nr_irqs(Object *obj, Visitor *v,
- void *opaque, const char *name, Error **errp)
+static void xics_prop_get_nr_irqs(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
XICSState *icp = XICS_COMMON(obj);
int64_t value = icp->nr_irqs;
@@ -97,8 +97,8 @@ static void xics_prop_get_nr_irqs(Object *obj, Visitor *v,
visit_type_int(v, name, &value, errp);
}
-static void xics_prop_set_nr_irqs(Object *obj, Visitor *v,
- void *opaque, const char *name, Error **errp)
+static void xics_prop_set_nr_irqs(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
XICSState *icp = XICS_COMMON(obj);
XICSStateClass *info = XICS_COMMON_GET_CLASS(icp);
@@ -122,7 +122,7 @@ static void xics_prop_set_nr_irqs(Object *obj, Visitor *v,
}
static void xics_prop_get_nr_servers(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
XICSState *icp = XICS_COMMON(obj);
@@ -132,7 +132,7 @@ static void xics_prop_get_nr_servers(Object *obj, Visitor *v,
}
static void xics_prop_set_nr_servers(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
XICSState *icp = XICS_COMMON(obj);
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 358f707..b9ae1da 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -569,9 +569,8 @@ Object *ich9_lpc_find(void)
return o;
}
-static void ich9_lpc_get_sci_int(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_lpc_get_sci_int(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCState *lpc = ICH9_LPC_DEVICE(obj);
uint32_t value = ich9_lpc_sci_irq(lpc);
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 123baeb..c52bf09 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -372,8 +372,8 @@ static Property pc_dimm_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
-static void pc_dimm_get_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void pc_dimm_get_size(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
int64_t value;
MemoryRegion *mr;
diff --git a/hw/misc/edu.c b/hw/misc/edu.c
index 4a3dc76..b6c83ce 100644
--- a/hw/misc/edu.c
+++ b/hw/misc/edu.c
@@ -362,8 +362,8 @@ static void pci_edu_uninit(PCIDevice *pdev)
timer_del(&edu->dma_timer);
}
-static void edu_obj_uint64(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void edu_obj_uint64(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
uint64_t *val = opaque;
diff --git a/hw/misc/tmp105.c b/hw/misc/tmp105.c
index 1850315..a9ac524 100644
--- a/hw/misc/tmp105.c
+++ b/hw/misc/tmp105.c
@@ -52,8 +52,8 @@ static void tmp105_alarm_update(TMP105State *s)
tmp105_interrupt_update(s);
}
-static void tmp105_get_temperature(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void tmp105_get_temperature(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
TMP105State *s = TMP105(obj);
int64_t value = s->temperature * 1000 / 256;
@@ -64,8 +64,8 @@ static void tmp105_get_temperature(Object *obj, Visitor *v, void *opaque,
/* Units are 0.001 centigrades relative to 0 C. s->temperature is 8.8
* fixed point, so units are 1/256 centigrades. A simple ratio will do.
*/
-static void tmp105_set_temperature(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void tmp105_set_temperature(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
TMP105State *s = TMP105(obj);
Error *local_err = NULL;
diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c
index 46ef304..630cab3 100644
--- a/hw/net/ne2000-isa.c
+++ b/hw/net/ne2000-isa.c
@@ -93,8 +93,9 @@ static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
}
-static void isa_ne2000_get_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void isa_ne2000_get_bootindex(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
ISANE2000State *isa = ISA_NE2000(obj);
NE2000State *s = &isa->ne2000;
@@ -102,8 +103,9 @@ static void isa_ne2000_get_bootindex(Object *obj, Visitor *v, void *opaque,
visit_type_int32(v, name, &s->c.bootindex, errp);
}
-static void isa_ne2000_set_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void isa_ne2000_set_bootindex(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
ISANE2000State *isa = ISA_NE2000(obj);
NE2000State *s = &isa->ne2000;
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index dbae0aa..b5f59af 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -215,7 +215,7 @@ static const VMStateDescription vmstate_i440fx = {
};
static void i440fx_pcihost_get_pci_hole_start(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
@@ -225,7 +225,7 @@ static void i440fx_pcihost_get_pci_hole_start(Object *obj, Visitor *v,
}
static void i440fx_pcihost_get_pci_hole_end(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj);
@@ -235,8 +235,8 @@ static void i440fx_pcihost_get_pci_hole_end(Object *obj, Visitor *v,
}
static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+ const char *name,
+ void *opaque, Error **errp)
{
PCIHostState *h = PCI_HOST_BRIDGE(obj);
Range w64;
@@ -247,7 +247,7 @@ static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v,
}
static void i440fx_pcihost_get_pci_hole64_end(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
PCIHostState *h = PCI_HOST_BRIDGE(obj);
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 2b3608a..23b78cc 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -67,7 +67,7 @@ static const char *q35_host_root_bus_path(PCIHostState *host_bridge,
}
static void q35_host_get_pci_hole_start(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
Q35PCIHost *s = Q35_HOST_DEVICE(obj);
@@ -77,7 +77,7 @@ static void q35_host_get_pci_hole_start(Object *obj, Visitor *v,
}
static void q35_host_get_pci_hole_end(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
Q35PCIHost *s = Q35_HOST_DEVICE(obj);
@@ -87,7 +87,7 @@ static void q35_host_get_pci_hole_end(Object *obj, Visitor *v,
}
static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
PCIHostState *h = PCI_HOST_BRIDGE(obj);
@@ -99,7 +99,7 @@ static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v,
}
static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
PCIHostState *h = PCI_HOST_BRIDGE(obj);
@@ -110,9 +110,8 @@ static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v,
visit_type_uint64(v, name, &w64.end, errp);
}
-static void q35_host_get_mmcfg_size(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void q35_host_get_mmcfg_size(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
PCIExpressHost *e = PCIE_HOST_BRIDGE(obj);
uint32_t value = e->size;
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index 9c8fbe8..9ef603b 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -214,8 +214,8 @@ static uint32_t entity_sense(sPAPRDRConnector *drc, sPAPRDREntitySense *state)
return RTAS_OUT_SUCCESS;
}
-static void prop_get_index(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_get_index(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
@@ -223,8 +223,8 @@ static void prop_get_index(Object *obj, Visitor *v, void *opaque,
visit_type_uint32(v, name, &value, errp);
}
-static void prop_get_type(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_get_type(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
@@ -239,8 +239,8 @@ static char *prop_get_name(Object *obj, Error **errp)
return g_strdup(drck->get_name(drc));
}
-static void prop_get_entity_sense(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_get_entity_sense(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
@@ -250,8 +250,8 @@ static void prop_get_entity_sense(Object *obj, Visitor *v, void *opaque,
visit_type_uint32(v, name, &value, errp);
}
-static void prop_get_fdt(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void prop_get_fdt(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
Error *err = NULL;
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index 3261446..e743551 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -780,8 +780,8 @@ static void usb_msd_class_initfn_storage(ObjectClass *klass, void *data)
dc->props = msd_properties;
}
-static void usb_msd_get_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void usb_msd_get_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
USBDevice *dev = USB_DEVICE(obj);
MSDState *s = USB_STORAGE_DEV(dev);
@@ -789,8 +789,8 @@ static void usb_msd_get_bootindex(Object *obj, Visitor *v, void *opaque,
visit_type_int32(v, name, &s->conf.bootindex, errp);
}
-static void usb_msd_set_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void usb_msd_set_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
USBDevice *dev = USB_DEVICE(obj);
MSDState *s = USB_STORAGE_DEV(dev);
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index ad78c4c..c8a104e 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -110,8 +110,8 @@ static void balloon_stats_poll_cb(void *opaque)
virtio_notify(vdev, s->svq);
}
-static void balloon_stats_get_all(Object *obj, Visitor *v,
- void *opaque, const char *name, Error **errp)
+static void balloon_stats_get_all(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
Error *err = NULL;
VirtIOBalloon *s = opaque;
@@ -149,7 +149,7 @@ out:
}
static void balloon_stats_get_poll_interval(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
VirtIOBalloon *s = opaque;
@@ -157,7 +157,7 @@ static void balloon_stats_get_poll_interval(Object *obj, Visitor *v,
}
static void balloon_stats_set_poll_interval(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
VirtIOBalloon *s = opaque;
diff --git a/memory.c b/memory.c
index ae3ff0c..b90c0d3 100644
--- a/memory.c
+++ b/memory.c
@@ -928,8 +928,8 @@ void memory_region_init(MemoryRegion *mr,
}
}
-static void memory_region_get_addr(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void memory_region_get_addr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
MemoryRegion *mr = MEMORY_REGION(obj);
uint64_t value = mr->addr;
@@ -937,8 +937,9 @@ static void memory_region_get_addr(Object *obj, Visitor *v, void *opaque,
visit_type_uint64(v, name, &value, errp);
}
-static void memory_region_get_container(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void memory_region_get_container(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
MemoryRegion *mr = MEMORY_REGION(obj);
gchar *path = (gchar *)"";
@@ -960,8 +961,9 @@ static Object *memory_region_resolve_container(Object *obj, void *opaque,
return OBJECT(mr->container);
}
-static void memory_region_get_priority(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void memory_region_get_priority(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
MemoryRegion *mr = MEMORY_REGION(obj);
int32_t value = mr->priority;
@@ -976,8 +978,8 @@ static bool memory_region_get_may_overlap(Object *obj, Error **errp)
return mr->may_overlap;
}
-static void memory_region_get_size(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void memory_region_get_size(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
MemoryRegion *mr = MEMORY_REGION(obj);
uint64_t value = memory_region_size(mr);
diff --git a/net/dump.c b/net/dump.c
index 0aac9b8..760a12d 100644
--- a/net/dump.c
+++ b/net/dump.c
@@ -271,8 +271,8 @@ static void filter_dump_setup(NetFilterState *nf, Error **errp)
net_dump_state_init(&nfds->ds, nfds->filename, nfds->maxlen, errp);
}
-static void filter_dump_get_maxlen(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void filter_dump_get_maxlen(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
NetFilterDumpState *nfds = FILTER_DUMP(obj);
uint32_t value = nfds->maxlen;
@@ -280,8 +280,8 @@ static void filter_dump_get_maxlen(Object *obj, Visitor *v, void *opaque,
visit_type_uint32(v, name, &value, errp);
}
-static void filter_dump_set_maxlen(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void filter_dump_set_maxlen(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
NetFilterDumpState *nfds = FILTER_DUMP(obj);
Error *local_err = NULL;
diff --git a/net/filter-buffer.c b/net/filter-buffer.c
index 3173d26..570d342 100644
--- a/net/filter-buffer.c
+++ b/net/filter-buffer.c
@@ -132,8 +132,9 @@ static void filter_buffer_class_init(ObjectClass *oc, void *data)
nfc->receive_iov = filter_buffer_receive_iov;
}
-static void filter_buffer_get_interval(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void filter_buffer_get_interval(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
FilterBufferState *s = FILTER_BUFFER(obj);
uint32_t value = s->interval;
@@ -141,8 +142,9 @@ static void filter_buffer_get_interval(Object *obj, Visitor *v, void *opaque,
visit_type_uint32(v, name, &value, errp);
}
-static void filter_buffer_set_interval(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void filter_buffer_set_interval(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
FilterBufferState *s = FILTER_BUFFER(obj);
Error *local_err = NULL;
diff --git a/qom/object.c b/qom/object.c
index 6a5ad59..55b3955 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1061,7 +1061,7 @@ void object_property_get(Object *obj, Visitor *v, const char *name,
if (!prop->get) {
error_setg(errp, QERR_PERMISSION_DENIED);
} else {
- prop->get(obj, v, prop->opaque, name, errp);
+ prop->get(obj, v, name, prop->opaque, errp);
}
}
@@ -1076,7 +1076,7 @@ void object_property_set(Object *obj, Visitor *v, const char *name,
if (!prop->set) {
error_setg(errp, QERR_PERMISSION_DENIED);
} else {
- prop->set(obj, v, prop->opaque, name, errp);
+ prop->set(obj, v, name, prop->opaque, errp);
}
}
@@ -1334,8 +1334,9 @@ Object *object_get_objects_root(void)
return container_get(object_get_root(), "/objects");
}
-static void object_get_child_property(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void object_get_child_property(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
Object *child = opaque;
gchar *path;
@@ -1403,8 +1404,9 @@ typedef struct {
ObjectPropertyLinkFlags flags;
} LinkProperty;
-static void object_get_link_property(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void object_get_link_property(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
LinkProperty *lprop = opaque;
Object **child = lprop->child;
@@ -1460,8 +1462,9 @@ static Object *object_resolve_link(Object *obj, const char *name,
return target;
}
-static void object_set_link_property(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void object_set_link_property(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
Error *local_err = NULL;
LinkProperty *prop = opaque;
@@ -1724,8 +1727,8 @@ typedef struct StringProperty
void (*set)(Object *, const char *, Error **);
} StringProperty;
-static void property_get_str(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_get_str(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
StringProperty *prop = opaque;
char *value;
@@ -1741,8 +1744,8 @@ static void property_get_str(Object *obj, Visitor *v, void *opaque,
g_free(value);
}
-static void property_set_str(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_set_str(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
StringProperty *prop = opaque;
char *value;
@@ -1816,8 +1819,8 @@ typedef struct BoolProperty
void (*set)(Object *, bool, Error **);
} BoolProperty;
-static void property_get_bool(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_get_bool(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BoolProperty *prop = opaque;
bool value;
@@ -1832,8 +1835,8 @@ static void property_get_bool(Object *obj, Visitor *v, void *opaque,
visit_type_bool(v, name, &value, errp);
}
-static void property_set_bool(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_set_bool(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BoolProperty *prop = opaque;
bool value;
@@ -1899,8 +1902,8 @@ void object_class_property_add_bool(ObjectClass *klass, const char *name,
}
}
-static void property_get_enum(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_get_enum(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
EnumProperty *prop = opaque;
int value;
@@ -1915,8 +1918,8 @@ static void property_get_enum(Object *obj, Visitor *v, void *opaque,
visit_type_enum(v, name, &value, prop->strings, NULL, errp);
}
-static void property_set_enum(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_set_enum(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
EnumProperty *prop = opaque;
int value;
@@ -1991,8 +1994,8 @@ typedef struct TMProperty {
void (*get)(Object *, struct tm *, Error **);
} TMProperty;
-static void property_get_tm(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_get_tm(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
TMProperty *prop = opaque;
Error *err = NULL;
@@ -2090,33 +2093,29 @@ static char *qdev_get_type(Object *obj, Error **errp)
return g_strdup(object_get_typename(obj));
}
-static void property_get_uint8_ptr(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void property_get_uint8_ptr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
uint8_t value = *(uint8_t *)opaque;
visit_type_uint8(v, name, &value, errp);
}
-static void property_get_uint16_ptr(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void property_get_uint16_ptr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
uint16_t value = *(uint16_t *)opaque;
visit_type_uint16(v, name, &value, errp);
}
-static void property_get_uint32_ptr(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void property_get_uint32_ptr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
uint32_t value = *(uint32_t *)opaque;
visit_type_uint32(v, name, &value, errp);
}
-static void property_get_uint64_ptr(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void property_get_uint64_ptr(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
uint64_t value = *(uint64_t *)opaque;
visit_type_uint64(v, name, &value, errp);
@@ -2183,16 +2182,16 @@ typedef struct {
char *target_name;
} AliasProperty;
-static void property_get_alias(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_get_alias(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
AliasProperty *prop = opaque;
object_property_get(prop->target_obj, v, prop->target_name, errp);
}
-static void property_set_alias(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void property_set_alias(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
AliasProperty *prop = opaque;
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index c9b8b16..3fa14bf 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1530,8 +1530,9 @@ static void report_unavailable_features(FeatureWord w, uint32_t mask)
}
}
-static void x86_cpuid_version_get_family(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_version_get_family(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
CPUX86State *env = &cpu->env;
@@ -1544,8 +1545,9 @@ static void x86_cpuid_version_get_family(Object *obj, Visitor *v, void *opaque,
visit_type_int(v, name, &value, errp);
}
-static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_version_set_family(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
CPUX86State *env = &cpu->env;
@@ -1573,8 +1575,9 @@ static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
}
}
-static void x86_cpuid_version_get_model(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_version_get_model(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
CPUX86State *env = &cpu->env;
@@ -1585,8 +1588,9 @@ static void x86_cpuid_version_get_model(Object *obj, Visitor *v, void *opaque,
visit_type_int(v, name, &value, errp);
}
-static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_version_set_model(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
CPUX86State *env = &cpu->env;
@@ -1611,7 +1615,7 @@ static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
}
static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
@@ -1623,7 +1627,7 @@ static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
}
static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
- void *opaque, const char *name,
+ const char *name, void *opaque,
Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
@@ -1719,8 +1723,8 @@ static void x86_cpuid_set_model_id(Object *obj, const char *model_id,
}
}
-static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
int64_t value;
@@ -1729,8 +1733,8 @@ static void x86_cpuid_get_tsc_freq(Object *obj, Visitor *v, void *opaque,
visit_type_int(v, name, &value, errp);
}
-static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
const int64_t min = 0;
@@ -1752,8 +1756,8 @@ static void x86_cpuid_set_tsc_freq(Object *obj, Visitor *v, void *opaque,
cpu->env.tsc_khz = cpu->env.user_tsc_khz = value / 1000;
}
-static void x86_cpuid_get_apic_id(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_get_apic_id(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
int64_t value = cpu->apic_id;
@@ -1761,8 +1765,8 @@ static void x86_cpuid_get_apic_id(Object *obj, Visitor *v, void *opaque,
visit_type_int(v, name, &value, errp);
}
-static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
DeviceState *dev = DEVICE(obj);
@@ -1797,8 +1801,9 @@ static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
}
/* Generic getter for "feature-words" and "filtered-features" properties */
-static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_cpu_get_feature_words(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
{
uint32_t *array = (uint32_t *)opaque;
FeatureWord w;
@@ -1826,8 +1831,8 @@ static void x86_cpu_get_feature_words(Object *obj, Visitor *v, void *opaque,
error_propagate(errp, err);
}
-static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_get_hv_spinlocks(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
int64_t value = cpu->hyperv_spinlock_attempts;
@@ -1835,8 +1840,8 @@ static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
visit_type_int(v, name, &value, errp);
}
-static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void x86_set_hv_spinlocks(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
const int64_t min = 0xFFF;
const int64_t max = UINT_MAX;
@@ -2944,22 +2949,16 @@ typedef struct BitProperty {
uint32_t mask;
} BitProperty;
-static void x86_cpu_get_bit_prop(Object *obj,
- Visitor *v,
- void *opaque,
- const char *name,
- Error **errp)
+static void x86_cpu_get_bit_prop(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BitProperty *fp = opaque;
bool value = (*fp->ptr & fp->mask) == fp->mask;
visit_type_bool(v, name, &value, errp);
}
-static void x86_cpu_set_bit_prop(Object *obj,
- Visitor *v,
- void *opaque,
- const char *name,
- Error **errp)
+static void x86_cpu_set_bit_prop(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
BitProperty *fp = opaque;
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 6c643fc..fae6ece 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8034,8 +8034,8 @@ POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
pcc->l1_icache_size = 0x10000;
}
-static void powerpc_get_compat(Object *obj, Visitor *v,
- void *opaque, const char *name, Error **errp)
+static void powerpc_get_compat(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
char *value = (char *)"";
Property *prop = opaque;
@@ -8062,8 +8062,8 @@ static void powerpc_get_compat(Object *obj, Visitor *v,
visit_type_str(v, name, &value, errp);
}
-static void powerpc_set_compat(Object *obj, Visitor *v,
- void *opaque, const char *name, Error **errp)
+static void powerpc_set_compat(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
Error *error = NULL;
char *value = NULL;
diff --git a/tests/test-qdev-global-props.c b/tests/test-qdev-global-props.c
index e728611..07c1823 100644
--- a/tests/test-qdev-global-props.c
+++ b/tests/test-qdev-global-props.c
@@ -116,22 +116,16 @@ static void test_static_globalprop(void)
#define TYPE_UNUSED_HOTPLUG "hotplug-type"
#define TYPE_UNUSED_NOHOTPLUG "nohotplug-type"
-static void prop1_accessor(Object *obj,
- Visitor *v,
- void *opaque,
- const char *name,
- Error **errp)
+static void prop1_accessor(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
MyType *mt = DYNAMIC_TYPE(obj);
visit_type_uint32(v, name, &mt->prop1, errp);
}
-static void prop2_accessor(Object *obj,
- Visitor *v,
- void *opaque,
- const char *name,
- Error **errp)
+static void prop2_accessor(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
MyType *mt = DYNAMIC_TYPE(obj);
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 20/25] qapi: Swap 'name' in visit_* callbacks to match public API
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (18 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 19/25] qom: Swap 'name' next to visitor in ObjectPropertyAccessor Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 21/25] qapi: Drop unused 'kind' for struct/enum visit Eric Blake
` (5 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
As explained in the previous patches, matching argument order of
'name, &value' to JSON's "name":value makes sense. However,
while the last two patches were easy with Coccinelle, I ended up
doing this one all by hand. Now all the visitor callbacks match
the main interface.
The compiler is able to enforce that all clients match the changed
interface in visitor-impl.h, even where two pointers are being
swapped, because only one of the two pointers is const (if that
were not the case, then C's looseness on treating 'char *' like
'void *' would have made review a bit harder).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: enhance commit message, tweak spacing of 'const char *const'
v9: no change
v8: new patch
---
include/qapi/visitor-impl.h | 39 +++++++++++++++++++++------------------
qapi/qapi-visit-core.c | 38 +++++++++++++++++++-------------------
qapi/opts-visitor.c | 16 ++++++++--------
qapi/qapi-dealloc-visitor.c | 25 ++++++++++++-------------
qapi/qmp-input-visitor.c | 22 +++++++++++-----------
qapi/qmp-output-visitor.c | 16 ++++++++--------
qapi/string-input-visitor.c | 16 ++++++++--------
qapi/string-output-visitor.c | 16 ++++++++--------
8 files changed, 95 insertions(+), 93 deletions(-)
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 29e2c08..734cc13 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -18,8 +18,8 @@
struct Visitor
{
/* Must be set */
- void (*start_struct)(Visitor *v, void **obj, const char *kind,
- const char *name, size_t size, Error **errp);
+ void (*start_struct)(Visitor *v, const char *name, void **obj,
+ const char *kind, size_t size, Error **errp);
void (*end_struct)(Visitor *v, Error **errp);
void (*start_implicit_struct)(Visitor *v, void **obj, size_t size,
@@ -30,38 +30,41 @@ struct Visitor
GenericList *(*next_list)(Visitor *v, GenericList **list, Error **errp);
void (*end_list)(Visitor *v, Error **errp);
- void (*type_enum)(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name, Error **errp);
+ void (*type_enum)(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
+ Error **errp);
/* May be NULL; only needed for input visitors. */
- void (*get_next_type)(Visitor *v, QType *type, bool promote_int,
- const char *name, Error **errp);
+ void (*get_next_type)(Visitor *v, const char *name, QType *type,
+ bool promote_int, Error **errp);
/* Must be set. */
- void (*type_int64)(Visitor *v, int64_t *obj, const char *name,
+ void (*type_int64)(Visitor *v, const char *name, int64_t *obj,
Error **errp);
/* Must be set. */
- void (*type_uint64)(Visitor *v, uint64_t *obj, const char *name,
+ void (*type_uint64)(Visitor *v, const char *name, uint64_t *obj,
Error **errp);
/* Optional; fallback is type_uint64(). */
- void (*type_size)(Visitor *v, uint64_t *obj, const char *name,
+ void (*type_size)(Visitor *v, const char *name, uint64_t *obj,
Error **errp);
/* Must be set. */
- void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp);
- void (*type_str)(Visitor *v, char **obj, const char *name, Error **errp);
- void (*type_number)(Visitor *v, double *obj, const char *name,
+ void (*type_bool)(Visitor *v, const char *name, bool *obj, Error **errp);
+ void (*type_str)(Visitor *v, const char *name, char **obj, Error **errp);
+ void (*type_number)(Visitor *v, const char *name, double *obj,
Error **errp);
- void (*type_any)(Visitor *v, QObject **obj, const char *name,
+ void (*type_any)(Visitor *v, const char *name, QObject **obj,
Error **errp);
/* May be NULL; most useful for input visitors. */
- void (*optional)(Visitor *v, bool *present, const char *name);
+ void (*optional)(Visitor *v, const char *name, bool *present);
bool (*start_union)(Visitor *v, bool data_present, Error **errp);
};
-void input_type_enum(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name, Error **errp);
-void output_type_enum(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name, Error **errp);
+void input_type_enum(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
+ Error **errp);
+void output_type_enum(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
+ Error **errp);
#endif
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index f3e2d1f..23ff6a9 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -21,7 +21,7 @@
void visit_start_struct(Visitor *v, const char *name, void **obj,
const char *kind, size_t size, Error **errp)
{
- v->start_struct(v, obj, kind, name, size, errp);
+ v->start_struct(v, name, obj, kind, size, errp);
}
void visit_end_struct(Visitor *v, Error **errp)
@@ -70,7 +70,7 @@ bool visit_start_union(Visitor *v, bool data_present, Error **errp)
bool visit_optional(Visitor *v, const char *name, bool *present)
{
if (v->optional) {
- v->optional(v, present, name);
+ v->optional(v, name, present);
}
return *present;
}
@@ -79,7 +79,7 @@ void visit_get_next_type(Visitor *v, const char *name, QType *type,
bool promote_int, Error **errp)
{
if (v->get_next_type) {
- v->get_next_type(v, type, promote_int, name, errp);
+ v->get_next_type(v, name, type, promote_int, errp);
}
}
@@ -87,12 +87,12 @@ void visit_type_enum(Visitor *v, const char *name, int *obj,
const char *const strings[], const char *kind,
Error **errp)
{
- v->type_enum(v, obj, strings, kind, name, errp);
+ v->type_enum(v, name, obj, strings, kind, errp);
}
void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp)
{
- v->type_int64(v, obj, name, errp);
+ v->type_int64(v, name, obj, errp);
}
static void visit_type_uintN(Visitor *v, uint64_t *obj, const char *name,
@@ -101,7 +101,7 @@ static void visit_type_uintN(Visitor *v, uint64_t *obj, const char *name,
Error *err = NULL;
uint64_t value = *obj;
- v->type_uint64(v, &value, name, &err);
+ v->type_uint64(v, name, &value, &err);
if (err) {
error_propagate(errp, err);
} else if (value > max) {
@@ -139,7 +139,7 @@ void visit_type_uint32(Visitor *v, const char *name, uint32_t *obj,
void visit_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
- v->type_uint64(v, obj, name, errp);
+ v->type_uint64(v, name, obj, errp);
}
static void visit_type_intN(Visitor *v, int64_t *obj, const char *name,
@@ -149,7 +149,7 @@ static void visit_type_intN(Visitor *v, int64_t *obj, const char *name,
Error *err = NULL;
int64_t value = *obj;
- v->type_int64(v, &value, name, &err);
+ v->type_int64(v, name, &value, &err);
if (err) {
error_propagate(errp, err);
} else if (value < min || value > max) {
@@ -186,42 +186,42 @@ void visit_type_int32(Visitor *v, const char *name, int32_t *obj,
void visit_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
- v->type_int64(v, obj, name, errp);
+ v->type_int64(v, name, obj, errp);
}
void visit_type_size(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
if (v->type_size) {
- v->type_size(v, obj, name, errp);
+ v->type_size(v, name, obj, errp);
} else {
- v->type_uint64(v, obj, name, errp);
+ v->type_uint64(v, name, obj, errp);
}
}
void visit_type_bool(Visitor *v, const char *name, bool *obj, Error **errp)
{
- v->type_bool(v, obj, name, errp);
+ v->type_bool(v, name, obj, errp);
}
void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp)
{
- v->type_str(v, obj, name, errp);
+ v->type_str(v, name, obj, errp);
}
void visit_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
- v->type_number(v, obj, name, errp);
+ v->type_number(v, name, obj, errp);
}
void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp)
{
- v->type_any(v, obj, name, errp);
+ v->type_any(v, name, obj, errp);
}
-void output_type_enum(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name,
+void output_type_enum(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
Error **errp)
{
int i = 0;
@@ -239,8 +239,8 @@ void output_type_enum(Visitor *v, int *obj, const char * const strings[],
visit_type_str(v, name, &enum_str, errp);
}
-void input_type_enum(Visitor *v, int *obj, const char * const strings[],
- const char *kind, const char *name,
+void input_type_enum(Visitor *v, const char *name, int *obj,
+ const char *const strings[], const char *kind,
Error **errp)
{
Error *local_err = NULL;
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index 56c798f..b1c8e50 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -124,8 +124,8 @@ opts_visitor_insert(GHashTable *unprocessed_opts, const QemuOpt *opt)
static void
-opts_start_struct(Visitor *v, void **obj, const char *kind,
- const char *name, size_t size, Error **errp)
+opts_start_struct(Visitor *v, const char *name, void **obj, const char *kind,
+ size_t size, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -311,7 +311,7 @@ processed(OptsVisitor *ov, const char *name)
static void
-opts_type_str(Visitor *v, char **obj, const char *name, Error **errp)
+opts_type_str(Visitor *v, const char *name, char **obj, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -327,7 +327,7 @@ opts_type_str(Visitor *v, char **obj, const char *name, Error **errp)
/* mimics qemu-option.c::parse_option_bool() */
static void
-opts_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
+opts_type_bool(Visitor *v, const char *name, bool *obj, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -360,7 +360,7 @@ opts_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
static void
-opts_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
+opts_type_int64(Visitor *v, const char *name, int64_t *obj, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -416,7 +416,7 @@ opts_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
static void
-opts_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
+opts_type_uint64(Visitor *v, const char *name, uint64_t *obj, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -468,7 +468,7 @@ opts_type_uint64(Visitor *v, uint64_t *obj, const char *name, Error **errp)
static void
-opts_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
+opts_type_size(Visitor *v, const char *name, uint64_t *obj, Error **errp)
{
OptsVisitor *ov = to_ov(v);
const QemuOpt *opt;
@@ -494,7 +494,7 @@ opts_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
static void
-opts_optional(Visitor *v, bool *present, const char *name)
+opts_optional(Visitor *v, const char *name, bool *present)
{
OptsVisitor *ov = to_ov(v);
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 11eb828..b521f7c 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -58,8 +58,8 @@ static void *qapi_dealloc_pop(QapiDeallocVisitor *qov)
return value;
}
-static void qapi_dealloc_start_struct(Visitor *v, void **obj, const char *kind,
- const char *name, size_t unused,
+static void qapi_dealloc_start_struct(Visitor *v, const char *name, void **obj,
+ const char *kind, size_t unused,
Error **errp)
{
QapiDeallocVisitor *qov = to_qov(v);
@@ -127,7 +127,7 @@ static void qapi_dealloc_end_list(Visitor *v, Error **errp)
assert(obj == NULL); /* should've been list head tracker with no payload */
}
-static void qapi_dealloc_type_str(Visitor *v, char **obj, const char *name,
+static void qapi_dealloc_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
if (obj) {
@@ -135,38 +135,37 @@ static void qapi_dealloc_type_str(Visitor *v, char **obj, const char *name,
}
}
-static void qapi_dealloc_type_int64(Visitor *v, int64_t *obj, const char *name,
+static void qapi_dealloc_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
}
-static void qapi_dealloc_type_uint64(Visitor *v, uint64_t *obj,
- const char *name, Error **errp)
+static void qapi_dealloc_type_uint64(Visitor *v, const char *name,
+ uint64_t *obj, Error **errp)
{
}
-static void qapi_dealloc_type_bool(Visitor *v, bool *obj, const char *name,
+static void qapi_dealloc_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp)
{
}
-static void qapi_dealloc_type_number(Visitor *v, double *obj, const char *name,
+static void qapi_dealloc_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
}
-static void qapi_dealloc_type_anything(Visitor *v, QObject **obj,
- const char *name, Error **errp)
+static void qapi_dealloc_type_anything(Visitor *v, const char *name,
+ QObject **obj, Error **errp)
{
if (obj) {
qobject_decref(*obj);
}
}
-static void qapi_dealloc_type_enum(Visitor *v, int *obj,
+static void qapi_dealloc_type_enum(Visitor *v, const char *name, int *obj,
const char * const strings[],
- const char *kind, const char *name,
- Error **errp)
+ const char *kind, Error **errp)
{
}
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index 32b60bb..de77740 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -114,8 +114,8 @@ static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)
qiv->nb_stack--;
}
-static void qmp_input_start_struct(Visitor *v, void **obj, const char *kind,
- const char *name, size_t size, Error **errp)
+static void qmp_input_start_struct(Visitor *v, const char *name, void **obj,
+ const char *kind, size_t size, Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true);
@@ -208,8 +208,8 @@ static void qmp_input_end_list(Visitor *v, Error **errp)
qmp_input_pop(qiv, errp);
}
-static void qmp_input_get_next_type(Visitor *v, QType *type, bool promote_int,
- const char *name, Error **errp)
+static void qmp_input_get_next_type(Visitor *v, const char *name, QType *type,
+ bool promote_int, Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, false);
@@ -224,7 +224,7 @@ static void qmp_input_get_next_type(Visitor *v, QType *type, bool promote_int,
}
}
-static void qmp_input_type_int64(Visitor *v, int64_t *obj, const char *name,
+static void qmp_input_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -239,7 +239,7 @@ static void qmp_input_type_int64(Visitor *v, int64_t *obj, const char *name,
*obj = qint_get_int(qint);
}
-static void qmp_input_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+static void qmp_input_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
/* FIXME: qobject_to_qint mishandles values over INT64_MAX */
@@ -255,7 +255,7 @@ static void qmp_input_type_uint64(Visitor *v, uint64_t *obj, const char *name,
*obj = qint_get_int(qint);
}
-static void qmp_input_type_bool(Visitor *v, bool *obj, const char *name,
+static void qmp_input_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -270,7 +270,7 @@ static void qmp_input_type_bool(Visitor *v, bool *obj, const char *name,
*obj = qbool_get_bool(qbool);
}
-static void qmp_input_type_str(Visitor *v, char **obj, const char *name,
+static void qmp_input_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -285,7 +285,7 @@ static void qmp_input_type_str(Visitor *v, char **obj, const char *name,
*obj = g_strdup(qstring_get_str(qstr));
}
-static void qmp_input_type_number(Visitor *v, double *obj, const char *name,
+static void qmp_input_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -309,7 +309,7 @@ static void qmp_input_type_number(Visitor *v, double *obj, const char *name,
"number");
}
-static void qmp_input_type_any(Visitor *v, QObject **obj, const char *name,
+static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj,
Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -319,7 +319,7 @@ static void qmp_input_type_any(Visitor *v, QObject **obj, const char *name,
*obj = qobj;
}
-static void qmp_input_optional(Visitor *v, bool *present, const char *name)
+static void qmp_input_optional(Visitor *v, const char *name, bool *present)
{
QmpInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true);
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index f8eebaa..af600a9 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -110,8 +110,8 @@ static void qmp_output_add_obj(QmpOutputVisitor *qov, const char *name,
}
}
-static void qmp_output_start_struct(Visitor *v, void **obj, const char *kind,
- const char *name, size_t unused,
+static void qmp_output_start_struct(Visitor *v, const char *name, void **obj,
+ const char *kind, size_t unused,
Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
@@ -158,14 +158,14 @@ static void qmp_output_end_list(Visitor *v, Error **errp)
qmp_output_pop(qov);
}
-static void qmp_output_type_int64(Visitor *v, int64_t *obj, const char *name,
+static void qmp_output_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
qmp_output_add(qov, name, qint_from_int(*obj));
}
-static void qmp_output_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+static void qmp_output_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
/* FIXME: QMP outputs values larger than INT64_MAX as negative */
@@ -173,14 +173,14 @@ static void qmp_output_type_uint64(Visitor *v, uint64_t *obj, const char *name,
qmp_output_add(qov, name, qint_from_int(*obj));
}
-static void qmp_output_type_bool(Visitor *v, bool *obj, const char *name,
+static void qmp_output_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
qmp_output_add(qov, name, qbool_from_bool(*obj));
}
-static void qmp_output_type_str(Visitor *v, char **obj, const char *name,
+static void qmp_output_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
@@ -191,14 +191,14 @@ static void qmp_output_type_str(Visitor *v, char **obj, const char *name,
}
}
-static void qmp_output_type_number(Visitor *v, double *obj, const char *name,
+static void qmp_output_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
qmp_output_add(qov, name, qfloat_from_double(*obj));
}
-static void qmp_output_type_any(Visitor *v, QObject **obj, const char *name,
+static void qmp_output_type_any(Visitor *v, const char *name, QObject **obj,
Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index d7546b5..5347b61 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -184,7 +184,7 @@ end_list(Visitor *v, Error **errp)
siv->head = true;
}
-static void parse_type_int64(Visitor *v, int64_t *obj, const char *name,
+static void parse_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
@@ -226,13 +226,13 @@ error:
"an int64 value or range");
}
-static void parse_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+static void parse_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
/* FIXME: parse_type_int64 mishandles values over INT64_MAX */
int64_t i;
Error *err = NULL;
- parse_type_int64(v, &i, name, &err);
+ parse_type_int64(v, name, &i, &err);
if (err) {
error_propagate(errp, err);
} else {
@@ -240,7 +240,7 @@ static void parse_type_uint64(Visitor *v, uint64_t *obj, const char *name,
}
}
-static void parse_type_size(Visitor *v, uint64_t *obj, const char *name,
+static void parse_type_size(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
@@ -262,7 +262,7 @@ static void parse_type_size(Visitor *v, uint64_t *obj, const char *name,
*obj = val;
}
-static void parse_type_bool(Visitor *v, bool *obj, const char *name,
+static void parse_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
@@ -286,7 +286,7 @@ static void parse_type_bool(Visitor *v, bool *obj, const char *name,
"boolean");
}
-static void parse_type_str(Visitor *v, char **obj, const char *name,
+static void parse_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
@@ -298,7 +298,7 @@ static void parse_type_str(Visitor *v, char **obj, const char *name,
}
}
-static void parse_type_number(Visitor *v, double *obj, const char *name,
+static void parse_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
@@ -318,7 +318,7 @@ static void parse_type_number(Visitor *v, double *obj, const char *name,
*obj = val;
}
-static void parse_optional(Visitor *v, bool *present, const char *name)
+static void parse_optional(Visitor *v, const char *name, bool *present)
{
StringInputVisitor *siv = to_siv(v);
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index 3ed2b2c..74de6b6 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -121,7 +121,7 @@ static void format_string(StringOutputVisitor *sov, Range *r, bool next,
}
}
-static void print_type_int64(Visitor *v, int64_t *obj, const char *name,
+static void print_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
StringOutputVisitor *sov = to_sov(v);
@@ -197,16 +197,16 @@ static void print_type_int64(Visitor *v, int64_t *obj, const char *name,
}
}
-static void print_type_uint64(Visitor *v, uint64_t *obj, const char *name,
+static void print_type_uint64(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
/* FIXME: print_type_int64 mishandles values over INT64_MAX */
int64_t i = *obj;
- print_type_int64(v, &i, name, errp);
+ print_type_int64(v, name, &i, errp);
}
-static void print_type_size(Visitor *v, uint64_t *obj, const char *name,
- Error **errp)
+static void print_type_size(Visitor *v, const char *name, uint64_t *obj,
+ Error **errp)
{
StringOutputVisitor *sov = to_sov(v);
static const char suffixes[] = { 'B', 'K', 'M', 'G', 'T', 'P', 'E' };
@@ -236,14 +236,14 @@ static void print_type_size(Visitor *v, uint64_t *obj, const char *name,
string_output_set(sov, out);
}
-static void print_type_bool(Visitor *v, bool *obj, const char *name,
+static void print_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp)
{
StringOutputVisitor *sov = to_sov(v);
string_output_set(sov, g_strdup(*obj ? "true" : "false"));
}
-static void print_type_str(Visitor *v, char **obj, const char *name,
+static void print_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
StringOutputVisitor *sov = to_sov(v);
@@ -257,7 +257,7 @@ static void print_type_str(Visitor *v, char **obj, const char *name,
string_output_set(sov, out);
}
-static void print_type_number(Visitor *v, double *obj, const char *name,
+static void print_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
StringOutputVisitor *sov = to_sov(v);
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 21/25] qapi: Drop unused 'kind' for struct/enum visit
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (19 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 20/25] qapi: Swap 'name' in visit_* callbacks to match public API Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-02-01 12:56 ` Markus Armbruster
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 22/25] qapi: Tighten qmp_input_end_list() Eric Blake
` (4 subsequent siblings)
25 siblings, 1 reply; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel
Cc: Michael Roth, Michael S. Tsirkin, Alexander Graf, armbru,
open list:sPAPR, Paolo Bonzini, marcandre.lureau, Luiz Capitulino,
Andreas Färber, David Gibson
visit_start_struct() and visit_type_enum() had a 'kind' argument
that was usually set to either the stringized version of the
corresponding qapi type name, or to NULL (although some clients
didn't even get that right). But nothing ever used the argument.
It's even hard to argue that it would be useful in a debugger,
as a stack backtrace also tells which type is being visited.
Therefore, drop the 'kind' argument as dead.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
v10: rebase to earlier changes, tweak copyright
v9: no change
v8: rebase to 'name' motion
v7: new patch
---
include/qapi/visitor.h | 5 ++---
include/qapi/visitor-impl.h | 11 ++++-------
scripts/qapi-event.py | 2 +-
scripts/qapi-visit.py | 12 ++++++------
qapi/qapi-visit-core.c | 16 +++++++---------
hmp.c | 2 +-
hw/core/qdev-properties.c | 6 ++----
hw/ppc/spapr_drc.c | 4 ++--
hw/virtio/virtio-balloon.c | 4 ++--
qapi/opts-visitor.c | 2 +-
qapi/qapi-dealloc-visitor.c | 6 ++----
qapi/qmp-input-visitor.c | 2 +-
qapi/qmp-output-visitor.c | 3 +--
qom/object.c | 8 ++++----
vl.c | 2 +-
15 files changed, 37 insertions(+), 48 deletions(-)
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 0b5cd41..997555d 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -28,7 +28,7 @@ typedef struct GenericList
} GenericList;
void visit_start_struct(Visitor *v, const char *name, void **obj,
- const char *kind, size_t size, Error **errp);
+ size_t size, Error **errp);
void visit_end_struct(Visitor *v, Error **errp);
void visit_start_implicit_struct(Visitor *v, void **obj, size_t size,
Error **errp);
@@ -54,8 +54,7 @@ bool visit_optional(Visitor *v, const char *name, bool *present);
void visit_get_next_type(Visitor *v, const char *name, QType *type,
bool promote_int, Error **errp);
void visit_type_enum(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp);
+ const char *const strings[], Error **errp);
void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp);
void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj,
Error **errp);
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 734cc13..337f999 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -19,7 +19,7 @@ struct Visitor
{
/* Must be set */
void (*start_struct)(Visitor *v, const char *name, void **obj,
- const char *kind, size_t size, Error **errp);
+ size_t size, Error **errp);
void (*end_struct)(Visitor *v, Error **errp);
void (*start_implicit_struct)(Visitor *v, void **obj, size_t size,
@@ -31,8 +31,7 @@ struct Visitor
void (*end_list)(Visitor *v, Error **errp);
void (*type_enum)(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp);
+ const char *const strings[], Error **errp);
/* May be NULL; only needed for input visitors. */
void (*get_next_type)(Visitor *v, const char *name, QType *type,
bool promote_int, Error **errp);
@@ -61,10 +60,8 @@ struct Visitor
};
void input_type_enum(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp);
+ const char *const strings[], Error **errp);
void output_type_enum(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp);
+ const char *const strings[], Error **errp);
#endif
diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py
index edd446b..07bcb73 100644
--- a/scripts/qapi-event.py
+++ b/scripts/qapi-event.py
@@ -63,7 +63,7 @@ def gen_event_send(name, arg_type):
qov = qmp_output_visitor_new();
v = qmp_output_get_visitor(qov);
- visit_start_struct(v, "%(name)s", NULL, NULL, 0, &err);
+ visit_start_struct(v, "%(name)s", NULL, 0, &err);
''',
name=name)
ret += gen_err_check()
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index 35505ac..308000f 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -122,7 +122,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error
{
Error *err = NULL;
- visit_start_struct(v, name, (void **)obj, "%(name)s", sizeof(%(c_name)s), &err);
+ visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), &err);
if (err) {
goto out;
}
@@ -138,7 +138,7 @@ out:
error_propagate(errp, err);
}
''',
- name=name, c_name=c_name(name))
+ c_name=c_name(name))
return ret
@@ -183,11 +183,11 @@ def gen_visit_enum(name):
void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error **errp)
{
int value = *obj;
- visit_type_enum(v, name, &value, %(c_name)s_lookup, "%(name)s", errp);
+ visit_type_enum(v, name, &value, %(c_name)s_lookup, errp);
*obj = value;
}
''',
- c_name=c_name(name), name=name)
+ c_name=c_name(name))
def gen_visit_alternate(name, variants):
@@ -259,7 +259,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error
{
Error *err = NULL;
- visit_start_struct(v, name, (void **)obj, "%(name)s", sizeof(%(c_name)s), &err);
+ visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), &err);
if (err) {
goto out;
}
@@ -267,7 +267,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error
goto out_obj;
}
''',
- c_name=c_name(name), name=name)
+ c_name=c_name(name))
if base:
ret += mcgen('''
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index 23ff6a9..2999995 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2012-2016 Red Hat, Inc.
* Copyright IBM, Corp. 2011
+ * Copyright (C) 2015 Red Hat, Inc.
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
@@ -19,9 +20,9 @@
#include "qapi/visitor-impl.h"
void visit_start_struct(Visitor *v, const char *name, void **obj,
- const char *kind, size_t size, Error **errp)
+ size_t size, Error **errp)
{
- v->start_struct(v, name, obj, kind, size, errp);
+ v->start_struct(v, name, obj, size, errp);
}
void visit_end_struct(Visitor *v, Error **errp)
@@ -84,10 +85,9 @@ void visit_get_next_type(Visitor *v, const char *name, QType *type,
}
void visit_type_enum(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp)
+ const char *const strings[], Error **errp)
{
- v->type_enum(v, name, obj, strings, kind, errp);
+ v->type_enum(v, name, obj, strings, errp);
}
void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp)
@@ -221,8 +221,7 @@ void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp)
}
void output_type_enum(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp)
+ const char *const strings[], Error **errp)
{
int i = 0;
int value = *obj;
@@ -240,8 +239,7 @@ void output_type_enum(Visitor *v, const char *name, int *obj,
}
void input_type_enum(Visitor *v, const char *name, int *obj,
- const char *const strings[], const char *kind,
- Error **errp)
+ const char *const strings[], Error **errp)
{
Error *local_err = NULL;
int64_t value = 0;
diff --git a/hmp.c b/hmp.c
index 3beea3a..a4b74df 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1669,7 +1669,7 @@ void hmp_object_add(Monitor *mon, const QDict *qdict)
pdict = qdict_clone_shallow(qdict);
v = opts_get_visitor(ov);
- visit_start_struct(v, NULL, NULL, NULL, 0, &err);
+ visit_start_struct(v, NULL, NULL, 0, &err);
if (err) {
goto out_clean;
}
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 9104645..49cf568 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -48,8 +48,7 @@ static void get_enum(Object *obj, Visitor *v, const char *name, void *opaque,
Property *prop = opaque;
int *ptr = qdev_get_prop_ptr(dev, prop);
- visit_type_enum(v, prop->name, ptr, prop->info->enum_table,
- prop->info->name, errp);
+ visit_type_enum(v, prop->name, ptr, prop->info->enum_table, errp);
}
static void set_enum(Object *obj, Visitor *v, const char *name, void *opaque,
@@ -64,8 +63,7 @@ static void set_enum(Object *obj, Visitor *v, const char *name, void *opaque,
return;
}
- visit_type_enum(v, prop->name, ptr, prop->info->enum_table,
- prop->info->name, errp);
+ visit_type_enum(v, prop->name, ptr, prop->info->enum_table, errp);
}
/* Bit */
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index 9ef603b..78d71e2 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -259,7 +259,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, const char *name,
void *fdt;
if (!drc->fdt) {
- visit_start_struct(v, name, NULL, NULL, 0, &err);
+ visit_start_struct(v, name, NULL, 0, &err);
if (!err) {
visit_end_struct(v, &err);
}
@@ -282,7 +282,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, const char *name,
case FDT_BEGIN_NODE:
fdt_depth++;
name = fdt_get_name(fdt, fdt_offset, &name_len);
- visit_start_struct(v, name, NULL, NULL, 0, &err);
+ visit_start_struct(v, name, NULL, 0, &err);
if (err) {
error_propagate(errp, err);
return;
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index c8a104e..5f01dda 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -117,7 +117,7 @@ static void balloon_stats_get_all(Object *obj, Visitor *v, const char *name,
VirtIOBalloon *s = opaque;
int i;
- visit_start_struct(v, name, NULL, "guest-stats", 0, &err);
+ visit_start_struct(v, name, NULL, 0, &err);
if (err) {
goto out;
}
@@ -126,7 +126,7 @@ static void balloon_stats_get_all(Object *obj, Visitor *v, const char *name,
goto out_end;
}
- visit_start_struct(v, "stats", NULL, NULL, 0, &err);
+ visit_start_struct(v, "stats", NULL, 0, &err);
if (err) {
goto out_end;
}
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index b1c8e50..6d4a91e 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -124,7 +124,7 @@ opts_visitor_insert(GHashTable *unprocessed_opts, const QemuOpt *opt)
static void
-opts_start_struct(Visitor *v, const char *name, void **obj, const char *kind,
+opts_start_struct(Visitor *v, const char *name, void **obj,
size_t size, Error **errp)
{
OptsVisitor *ov = to_ov(v);
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index b521f7c..49e7cf0 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -59,8 +59,7 @@ static void *qapi_dealloc_pop(QapiDeallocVisitor *qov)
}
static void qapi_dealloc_start_struct(Visitor *v, const char *name, void **obj,
- const char *kind, size_t unused,
- Error **errp)
+ size_t unused, Error **errp)
{
QapiDeallocVisitor *qov = to_qov(v);
qapi_dealloc_push(qov, obj);
@@ -164,8 +163,7 @@ static void qapi_dealloc_type_anything(Visitor *v, const char *name,
}
static void qapi_dealloc_type_enum(Visitor *v, const char *name, int *obj,
- const char * const strings[],
- const char *kind, Error **errp)
+ const char * const strings[], Error **errp)
{
}
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index de77740..bf25249 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -115,7 +115,7 @@ static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)
}
static void qmp_input_start_struct(Visitor *v, const char *name, void **obj,
- const char *kind, size_t size, Error **errp)
+ size_t size, Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true);
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index af600a9..db5e618 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -111,8 +111,7 @@ static void qmp_output_add_obj(QmpOutputVisitor *qov, const char *name,
}
static void qmp_output_start_struct(Visitor *v, const char *name, void **obj,
- const char *kind, size_t unused,
- Error **errp)
+ size_t unused, Error **errp)
{
QmpOutputVisitor *qov = to_qov(v);
QDict *dict = qdict_new();
diff --git a/qom/object.c b/qom/object.c
index 55b3955..e5b0566 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1244,7 +1244,7 @@ int object_property_get_enum(Object *obj, const char *name,
siv = string_input_visitor_new(str);
string_output_visitor_cleanup(sov);
visit_type_enum(string_input_get_visitor(siv), name, &ret,
- enumprop->strings, NULL, errp);
+ enumprop->strings, errp);
g_free(str);
string_input_visitor_cleanup(siv);
@@ -1915,7 +1915,7 @@ static void property_get_enum(Object *obj, Visitor *v, const char *name,
return;
}
- visit_type_enum(v, name, &value, prop->strings, NULL, errp);
+ visit_type_enum(v, name, &value, prop->strings, errp);
}
static void property_set_enum(Object *obj, Visitor *v, const char *name,
@@ -1925,7 +1925,7 @@ static void property_set_enum(Object *obj, Visitor *v, const char *name,
int value;
Error *err = NULL;
- visit_type_enum(v, name, &value, prop->strings, NULL, &err);
+ visit_type_enum(v, name, &value, prop->strings, &err);
if (err) {
error_propagate(errp, err);
return;
@@ -2006,7 +2006,7 @@ static void property_get_tm(Object *obj, Visitor *v, const char *name,
goto out;
}
- visit_start_struct(v, name, NULL, "struct tm", 0, &err);
+ visit_start_struct(v, name, NULL, 0, &err);
if (err) {
goto out;
}
diff --git a/vl.c b/vl.c
index 49ec0de..22062b5 100644
--- a/vl.c
+++ b/vl.c
@@ -2834,7 +2834,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
pdict = qemu_opts_to_qdict(opts, NULL);
v = opts_get_visitor(ov);
- visit_start_struct(v, NULL, NULL, NULL, 0, &err);
+ visit_start_struct(v, NULL, NULL, 0, &err);
if (err) {
goto out;
}
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 21/25] qapi: Drop unused 'kind' for struct/enum visit
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 21/25] qapi: Drop unused 'kind' for struct/enum visit Eric Blake
@ 2016-02-01 12:56 ` Markus Armbruster
0 siblings, 0 replies; 37+ messages in thread
From: Markus Armbruster @ 2016-02-01 12:56 UTC (permalink / raw)
To: Eric Blake
Cc: Michael Roth, Michael S. Tsirkin, Alexander Graf, qemu-devel,
open list:sPAPR, marcandre.lureau, Paolo Bonzini, Luiz Capitulino,
Andreas Färber, David Gibson
Eric Blake <eblake@redhat.com> writes:
> visit_start_struct() and visit_type_enum() had a 'kind' argument
> that was usually set to either the stringized version of the
> corresponding qapi type name, or to NULL (although some clients
> didn't even get that right). But nothing ever used the argument.
> It's even hard to argue that it would be useful in a debugger,
> as a stack backtrace also tells which type is being visited.
>
> Therefore, drop the 'kind' argument as dead.
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
>
> ---
> v10: rebase to earlier changes, tweak copyright
> v9: no change
> v8: rebase to 'name' motion
> v7: new patch
[...]
> diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
> index 23ff6a9..2999995 100644
> --- a/qapi/qapi-visit-core.c
> +++ b/qapi/qapi-visit-core.c
> @@ -3,6 +3,7 @@
> *
> * Copyright (C) 2012-2016 Red Hat, Inc.
> * Copyright IBM, Corp. 2011
> + * Copyright (C) 2015 Red Hat, Inc.
Rebase mistake. Can drop the hunk on commit.
> *
> * Authors:
> * Anthony Liguori <aliguori@us.ibm.com>
[...]
^ permalink raw reply [flat|nested] 37+ messages in thread
* [Qemu-devel] [PATCH v10 22/25] qapi: Tighten qmp_input_end_list()
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (20 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 21/25] qapi: Drop unused 'kind' for struct/enum visit Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct Eric Blake
` (3 subsequent siblings)
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
The only way that qmp_input_pop() will set errp is if a dictionary
was the most recent thing pushed. Since we don't have any
push(struct)/pop(list) or push(list)/pop(struct) mismatches (such
a mismatch is a programming bug), we therefore cannot set errp
inside qmp_input_end_list(). Make this obvious by
using &error_abort. A later patch will then remove the errp
parameter of qmp_input_pop(), but that will first require the
larger task of splitting visit_end_struct().
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: new patch, split out from 18/37
---
qapi/qmp-input-visitor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index bf25249..ce3c0d6 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -205,7 +205,7 @@ static void qmp_input_end_list(Visitor *v, Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
- qmp_input_pop(qiv, errp);
+ qmp_input_pop(qiv, &error_abort);
}
static void qmp_input_get_next_type(Visitor *v, const char *name, QType *type,
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (21 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 22/25] qapi: Tighten qmp_input_end_list() Eric Blake
@ 2016-01-29 13:48 ` Eric Blake
2016-02-01 13:07 ` Markus Armbruster
2016-01-29 13:49 ` [Qemu-devel] [PATCH v10 24/25] qmp: Fix reference-counting of qnull on empty output visit Eric Blake
` (2 subsequent siblings)
25 siblings, 1 reply; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:48 UTC (permalink / raw)
To: qemu-devel
Cc: armbru, Michael Roth, Alexander Graf, open list:sPAPR,
marcandre.lureau, David Gibson
No backend was setting an error when ending an implicit struct,
or when iterating a list. Make the callers a bit easier to follow
by making this a part of the contract, and removing the errp
argument - callers can then unconditionally end an object as
part of cleanup without having to think about whether a second
error is dominated by a first, because there is no second error.
A later patch will then tackle the larger task of splitting
visit_end_struct(), which can indeed set an error (and that
cleanup will also have the side-effect of removing the use of
error_abort added here).
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: split out qmp input changes, also fix visit_next_list(), drop R-b
v9: enhance commit message
v8: no change
v7: place earlier in series, rebase to earlier changes
v6: new patch, split from RFC on v5 7/46
---
include/qapi/visitor.h | 8 +++++---
include/qapi/visitor-impl.h | 9 ++++++---
scripts/qapi-visit.py | 12 ++++--------
qapi/qapi-visit-core.c | 12 ++++++------
hw/ppc/spapr_drc.c | 6 +-----
qapi/opts-visitor.c | 6 +++---
qapi/qapi-dealloc-visitor.c | 8 ++++----
qapi/qmp-input-visitor.c | 11 +++--------
qapi/qmp-output-visitor.c | 6 +++---
qapi/string-input-visitor.c | 8 +++-----
qapi/string-output-visitor.c | 8 +++-----
11 files changed, 41 insertions(+), 53 deletions(-)
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 997555d..5e581dc 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -1,6 +1,7 @@
/*
* Core Definitions for QAPI Visitor Classes
*
+ * Copyright (C) 2012-2016 Red Hat, Inc.
* Copyright IBM, Corp. 2011
*
* Authors:
@@ -32,10 +33,11 @@ void visit_start_struct(Visitor *v, const char *name, void **obj,
void visit_end_struct(Visitor *v, Error **errp);
void visit_start_implicit_struct(Visitor *v, void **obj, size_t size,
Error **errp);
-void visit_end_implicit_struct(Visitor *v, Error **errp);
+void visit_end_implicit_struct(Visitor *v);
+
void visit_start_list(Visitor *v, const char *name, Error **errp);
-GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp);
-void visit_end_list(Visitor *v, Error **errp);
+GenericList *visit_next_list(Visitor *v, GenericList **list);
+void visit_end_list(Visitor *v);
/**
* Check if an optional member @name of an object needs visiting.
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 337f999..ea252f8 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -24,11 +24,14 @@ struct Visitor
void (*start_implicit_struct)(Visitor *v, void **obj, size_t size,
Error **errp);
- void (*end_implicit_struct)(Visitor *v, Error **errp);
+ /* May be NULL */
+ void (*end_implicit_struct)(Visitor *v);
void (*start_list)(Visitor *v, const char *name, Error **errp);
- GenericList *(*next_list)(Visitor *v, GenericList **list, Error **errp);
- void (*end_list)(Visitor *v, Error **errp);
+ /* Must be set */
+ GenericList *(*next_list)(Visitor *v, GenericList **list);
+ /* Must be set */
+ void (*end_list)(Visitor *v);
void (*type_enum)(Visitor *v, const char *name, int *obj,
const char *const strings[], Error **errp);
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index 308000f..0fdcebc 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -62,7 +62,7 @@ static void visit_type_implicit_%(c_type)s(Visitor *v, %(c_type)s **obj, Error *
visit_start_implicit_struct(v, (void **)obj, sizeof(%(c_type)s), &err);
if (!err) {
visit_type_%(c_type)s_fields(v, obj, errp);
- visit_end_implicit_struct(v, &err);
+ visit_end_implicit_struct(v);
}
error_propagate(errp, err);
}
@@ -161,15 +161,13 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error
}
for (prev = (GenericList **)obj;
- !err && (i = visit_next_list(v, prev, &err)) != NULL;
+ !err && (i = visit_next_list(v, prev)) != NULL;
prev = &i) {
%(c_name)s *native_i = (%(c_name)s *)i;
visit_type_%(c_elt_type)s(v, NULL, &native_i->value, &err);
}
- error_propagate(errp, err);
- err = NULL;
- visit_end_list(v, &err);
+ visit_end_list(v);
out:
error_propagate(errp, err);
}
@@ -230,9 +228,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error
"%(name)s");
}
out_obj:
- error_propagate(errp, err);
- err = NULL;
- visit_end_implicit_struct(v, &err);
+ visit_end_implicit_struct(v);
out:
error_propagate(errp, err);
}
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index 2999995..89599e8 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -38,10 +38,10 @@ void visit_start_implicit_struct(Visitor *v, void **obj, size_t size,
}
}
-void visit_end_implicit_struct(Visitor *v, Error **errp)
+void visit_end_implicit_struct(Visitor *v)
{
if (v->end_implicit_struct) {
- v->end_implicit_struct(v, errp);
+ v->end_implicit_struct(v);
}
}
@@ -50,14 +50,14 @@ void visit_start_list(Visitor *v, const char *name, Error **errp)
v->start_list(v, name, errp);
}
-GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp)
+GenericList *visit_next_list(Visitor *v, GenericList **list)
{
- return v->next_list(v, list, errp);
+ return v->next_list(v, list);
}
-void visit_end_list(Visitor *v, Error **errp)
+void visit_end_list(Visitor *v)
{
- v->end_list(v, errp);
+ v->end_list(v);
}
bool visit_start_union(Visitor *v, bool data_present, Error **errp)
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index 78d71e2..ffc2cd9 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -314,11 +314,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, const char *name,
return;
}
}
- visit_end_list(v, &err);
- if (err) {
- error_propagate(errp, err);
- return;
- }
+ visit_end_list(v);
break;
}
default:
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index 6d4a91e..41d2d60 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -1,7 +1,7 @@
/*
* Options Visitor
*
- * Copyright Red Hat, Inc. 2012, 2013
+ * Copyright Red Hat, Inc. 2012-2016
*
* Author: Laszlo Ersek <lersek@redhat.com>
*
@@ -220,7 +220,7 @@ opts_start_list(Visitor *v, const char *name, Error **errp)
static GenericList *
-opts_next_list(Visitor *v, GenericList **list, Error **errp)
+opts_next_list(Visitor *v, GenericList **list)
{
OptsVisitor *ov = to_ov(v);
GenericList **link;
@@ -269,7 +269,7 @@ opts_next_list(Visitor *v, GenericList **list, Error **errp)
static void
-opts_end_list(Visitor *v, Error **errp)
+opts_end_list(Visitor *v)
{
OptsVisitor *ov = to_ov(v);
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 49e7cf0..ec95066 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -1,6 +1,7 @@
/*
* Dealloc Visitor
*
+ * Copyright (C) 2012-2016 Red Hat, Inc.
* Copyright IBM, Corp. 2011
*
* Authors:
@@ -83,7 +84,7 @@ static void qapi_dealloc_start_implicit_struct(Visitor *v,
qapi_dealloc_push(qov, obj);
}
-static void qapi_dealloc_end_implicit_struct(Visitor *v, Error **errp)
+static void qapi_dealloc_end_implicit_struct(Visitor *v)
{
QapiDeallocVisitor *qov = to_qov(v);
void **obj = qapi_dealloc_pop(qov);
@@ -98,8 +99,7 @@ static void qapi_dealloc_start_list(Visitor *v, const char *name, Error **errp)
qapi_dealloc_push(qov, NULL);
}
-static GenericList *qapi_dealloc_next_list(Visitor *v, GenericList **listp,
- Error **errp)
+static GenericList *qapi_dealloc_next_list(Visitor *v, GenericList **listp)
{
GenericList *list = *listp;
QapiDeallocVisitor *qov = to_qov(v);
@@ -119,7 +119,7 @@ static GenericList *qapi_dealloc_next_list(Visitor *v, GenericList **listp,
return NULL;
}
-static void qapi_dealloc_end_list(Visitor *v, Error **errp)
+static void qapi_dealloc_end_list(Visitor *v)
{
QapiDeallocVisitor *qov = to_qov(v);
void *obj = qapi_dealloc_pop(qov);
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index ce3c0d6..a58695e 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -1,6 +1,7 @@
/*
* Input Visitor
*
+ * Copyright (C) 2012-2016 Red Hat, Inc.
* Copyright IBM, Corp. 2011
*
* Authors:
@@ -153,10 +154,6 @@ static void qmp_input_start_implicit_struct(Visitor *v, void **obj,
}
}
-static void qmp_input_end_implicit_struct(Visitor *v, Error **errp)
-{
-}
-
static void qmp_input_start_list(Visitor *v, const char *name, Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -171,8 +168,7 @@ static void qmp_input_start_list(Visitor *v, const char *name, Error **errp)
qmp_input_push(qiv, qobj, errp);
}
-static GenericList *qmp_input_next_list(Visitor *v, GenericList **list,
- Error **errp)
+static GenericList *qmp_input_next_list(Visitor *v, GenericList **list)
{
QmpInputVisitor *qiv = to_qiv(v);
GenericList *entry;
@@ -201,7 +197,7 @@ static GenericList *qmp_input_next_list(Visitor *v, GenericList **list,
return entry;
}
-static void qmp_input_end_list(Visitor *v, Error **errp)
+static void qmp_input_end_list(Visitor *v)
{
QmpInputVisitor *qiv = to_qiv(v);
@@ -352,7 +348,6 @@ QmpInputVisitor *qmp_input_visitor_new(QObject *obj)
v->visitor.start_struct = qmp_input_start_struct;
v->visitor.end_struct = qmp_input_end_struct;
v->visitor.start_implicit_struct = qmp_input_start_implicit_struct;
- v->visitor.end_implicit_struct = qmp_input_end_implicit_struct;
v->visitor.start_list = qmp_input_start_list;
v->visitor.next_list = qmp_input_next_list;
v->visitor.end_list = qmp_input_end_list;
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index db5e618..6ab2e04 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -1,6 +1,7 @@
/*
* Core Definitions for QAPI/QMP Command Registry
*
+ * Copyright (C) 2012-2016 Red Hat, Inc.
* Copyright IBM, Corp. 2011
*
* Authors:
@@ -135,8 +136,7 @@ static void qmp_output_start_list(Visitor *v, const char *name, Error **errp)
qmp_output_push(qov, list);
}
-static GenericList *qmp_output_next_list(Visitor *v, GenericList **listp,
- Error **errp)
+static GenericList *qmp_output_next_list(Visitor *v, GenericList **listp)
{
GenericList *list = *listp;
QmpOutputVisitor *qov = to_qov(v);
@@ -151,7 +151,7 @@ static GenericList *qmp_output_next_list(Visitor *v, GenericList **listp,
return list ? list->next : NULL;
}
-static void qmp_output_end_list(Visitor *v, Error **errp)
+static void qmp_output_end_list(Visitor *v)
{
QmpOutputVisitor *qov = to_qov(v);
qmp_output_pop(qov);
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c
index 5347b61..dd15383 100644
--- a/qapi/string-input-visitor.c
+++ b/qapi/string-input-visitor.c
@@ -1,7 +1,7 @@
/*
* String parsing visitor
*
- * Copyright Red Hat, Inc. 2012
+ * Copyright Red Hat, Inc. 2012-2016
*
* Author: Paolo Bonzini <pbonzini@redhat.com>
*
@@ -138,8 +138,7 @@ start_list(Visitor *v, const char *name, Error **errp)
}
}
-static GenericList *
-next_list(Visitor *v, GenericList **list, Error **errp)
+static GenericList *next_list(Visitor *v, GenericList **list)
{
StringInputVisitor *siv = to_siv(v);
GenericList **link;
@@ -177,8 +176,7 @@ next_list(Visitor *v, GenericList **list, Error **errp)
return *link;
}
-static void
-end_list(Visitor *v, Error **errp)
+static void end_list(Visitor *v)
{
StringInputVisitor *siv = to_siv(v);
siv->head = true;
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index 74de6b6..8ae7783 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -1,7 +1,7 @@
/*
* String printing Visitor
*
- * Copyright Red Hat, Inc. 2012
+ * Copyright Red Hat, Inc. 2012-2016
*
* Author: Paolo Bonzini <pbonzini@redhat.com>
*
@@ -275,8 +275,7 @@ start_list(Visitor *v, const char *name, Error **errp)
sov->head = true;
}
-static GenericList *
-next_list(Visitor *v, GenericList **list, Error **errp)
+static GenericList *next_list(Visitor *v, GenericList **list)
{
StringOutputVisitor *sov = to_sov(v);
GenericList *ret = NULL;
@@ -302,8 +301,7 @@ next_list(Visitor *v, GenericList **list, Error **errp)
return ret;
}
-static void
-end_list(Visitor *v, Error **errp)
+static void end_list(Visitor *v)
{
StringOutputVisitor *sov = to_sov(v);
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct Eric Blake
@ 2016-02-01 13:07 ` Markus Armbruster
2016-02-01 17:22 ` Eric Blake
2016-02-01 23:14 ` Eric Blake
0 siblings, 2 replies; 37+ messages in thread
From: Markus Armbruster @ 2016-02-01 13:07 UTC (permalink / raw)
To: Eric Blake
Cc: Michael Roth, Alexander Graf, qemu-devel, open list:sPAPR,
marcandre.lureau, David Gibson
Eric Blake <eblake@redhat.com> writes:
> No backend was setting an error when ending an implicit struct,
> or when iterating a list.
Perhaps "when ending the visit of a list or implicit struct, or when
moving to the next list node" would be more precise. If you like it, I
can do that on commit.
> Make the callers a bit easier to follow
> by making this a part of the contract, and removing the errp
> argument - callers can then unconditionally end an object as
> part of cleanup without having to think about whether a second
> error is dominated by a first, because there is no second error.
>
> A later patch will then tackle the larger task of splitting
> visit_end_struct(), which can indeed set an error (and that
> cleanup will also have the side-effect of removing the use of
> error_abort added here).
>
> Signed-off-by: Eric Blake <eblake@redhat.com>
>
> ---
> v10: split out qmp input changes, also fix visit_next_list(), drop R-b
> v9: enhance commit message
> v8: no change
> v7: place earlier in series, rebase to earlier changes
> v6: new patch, split from RFC on v5 7/46
Patch looks good.
^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct
2016-02-01 13:07 ` Markus Armbruster
@ 2016-02-01 17:22 ` Eric Blake
2016-02-01 23:14 ` Eric Blake
1 sibling, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-02-01 17:22 UTC (permalink / raw)
To: Markus Armbruster
Cc: Michael Roth, Alexander Graf, qemu-devel, open list:sPAPR,
marcandre.lureau, David Gibson
[-- Attachment #1: Type: text/plain, Size: 510 bytes --]
On 02/01/2016 06:07 AM, Markus Armbruster wrote:
> Eric Blake <eblake@redhat.com> writes:
>
>> No backend was setting an error when ending an implicit struct,
>> or when iterating a list.
>
> Perhaps "when ending the visit of a list or implicit struct, or when
> moving to the next list node" would be more precise. If you like it, I
> can do that on commit.
Yes, that sounds better.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 604 bytes --]
^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct
2016-02-01 13:07 ` Markus Armbruster
2016-02-01 17:22 ` Eric Blake
@ 2016-02-01 23:14 ` Eric Blake
2016-02-02 9:00 ` Markus Armbruster
1 sibling, 1 reply; 37+ messages in thread
From: Eric Blake @ 2016-02-01 23:14 UTC (permalink / raw)
To: Markus Armbruster
Cc: Michael Roth, Alexander Graf, qemu-devel, open list:sPAPR,
marcandre.lureau, David Gibson
[-- Attachment #1: Type: text/plain, Size: 1283 bytes --]
On 02/01/2016 06:07 AM, Markus Armbruster wrote:
> Eric Blake <eblake@redhat.com> writes:
>
>> No backend was setting an error when ending an implicit struct,
>> or when iterating a list.
>
> Perhaps "when ending the visit of a list or implicit struct, or when
> moving to the next list node" would be more precise. If you like it, I
> can do that on commit.
>
>> Make the callers a bit easier to follow
>> by making this a part of the contract, and removing the errp
>> argument - callers can then unconditionally end an object as
>> part of cleanup without having to think about whether a second
>> error is dominated by a first, because there is no second error.
>>
>> A later patch will then tackle the larger task of splitting
>> visit_end_struct(), which can indeed set an error (and that
>> cleanup will also have the side-effect of removing the use of
>> error_abort added here).
Oh, while you're touching this up, the last half of this sentence is now
stale (since the addition of &error_abort was split out into 22/25
instead); I'd just delete the entire parenthetical, ending with "indeed
set an error."
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 604 bytes --]
^ permalink raw reply [flat|nested] 37+ messages in thread
* Re: [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct
2016-02-01 23:14 ` Eric Blake
@ 2016-02-02 9:00 ` Markus Armbruster
0 siblings, 0 replies; 37+ messages in thread
From: Markus Armbruster @ 2016-02-02 9:00 UTC (permalink / raw)
To: Eric Blake
Cc: Alexander Graf, qemu-devel, Michael Roth, open list:sPAPR,
marcandre.lureau, David Gibson
Eric Blake <eblake@redhat.com> writes:
> On 02/01/2016 06:07 AM, Markus Armbruster wrote:
>> Eric Blake <eblake@redhat.com> writes:
>>
>>> No backend was setting an error when ending an implicit struct,
>>> or when iterating a list.
>>
>> Perhaps "when ending the visit of a list or implicit struct, or when
>> moving to the next list node" would be more precise. If you like it, I
>> can do that on commit.
Done.
>>> Make the callers a bit easier to follow
>>> by making this a part of the contract, and removing the errp
>>> argument - callers can then unconditionally end an object as
>>> part of cleanup without having to think about whether a second
>>> error is dominated by a first, because there is no second error.
>>>
>>> A later patch will then tackle the larger task of splitting
>>> visit_end_struct(), which can indeed set an error (and that
>>> cleanup will also have the side-effect of removing the use of
>>> error_abort added here).
>
> Oh, while you're touching this up, the last half of this sentence is now
> stale (since the addition of &error_abort was split out into 22/25
> instead); I'd just delete the entire parenthetical, ending with "indeed
> set an error."
Done.
^ permalink raw reply [flat|nested] 37+ messages in thread
* [Qemu-devel] [PATCH v10 24/25] qmp: Fix reference-counting of qnull on empty output visit
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (22 preceding siblings ...)
2016-01-29 13:48 ` [Qemu-devel] [PATCH v10 23/25] qapi: Drop unused error argument for list and implicit struct Eric Blake
@ 2016-01-29 13:49 ` Eric Blake
2016-01-29 13:49 ` [Qemu-devel] [PATCH v10 25/25] qmp: Don't abuse stack to track qmp-output root Eric Blake
2016-02-01 13:25 ` [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Markus Armbruster
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:49 UTC (permalink / raw)
To: qemu-devel; +Cc: Michael Roth, marcandre.lureau, armbru, qemu-stable
Commit 6c2f9a15 ensured that we would not return NULL when the
caller used an output visitor but had nothing to visit. But
in doing so, it added a FIXME about a reference count leak
that could abort qemu in the (unlikely) case of SIZE_MAX such
visits (more plausible on 32-bit). (Although that commit
suggested we might fix it in time for 2.5, we ran out of time;
fortunately, it is unlikely enough to bite that it was not
worth worrying about during the 2.5 release.)
This fixes things by documenting the internal contracts, and
explaining why the internal function can return NULL and only
the public facing interface needs to worry about qnull(),
thus avoiding over-referencing the qnull_ global object.
It does not, however, fix the stupidity of the stack mixing
up two separate pieces of information; add a FIXME to explain
that issue, which will be fixed shortly in a future patch.
Signed-off-by: Eric Blake <eblake@redhat.com>
Cc: qemu-stable@nongnu.org
---
v10: tweak comments and add assert, drop R-b
v9: enhance commit message
v8: rebase to earlier changes
v7: cc qemu-stable, tweak some asserts, drop stale comment, add more
comments
v6: no change
---
qapi/qmp-output-visitor.c | 41 ++++++++++++++++++++++++++++++++++-------
tests/test-qmp-output-visitor.c | 2 ++
2 files changed, 36 insertions(+), 7 deletions(-)
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index 6ab2e04..b0e3980 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -30,6 +30,15 @@ typedef QTAILQ_HEAD(QStack, QStackEntry) QStack;
struct QmpOutputVisitor
{
Visitor visitor;
+ /* FIXME: we are abusing stack to hold two separate pieces of
+ * information: the current root object in slot 0, and the stack
+ * of N objects still being built in slots 1 through N (for N+1
+ * slots in use). Worse, our behavior is inconsistent:
+ * qmp_output_add_obj() visiting two top-level scalars in a row
+ * discards the first in favor of the second, but visiting two
+ * top-level objects in a row tries to append the second object
+ * into the first (since the first object was placed in the stack
+ * in both slot 0 and 1, but only popped from slot 1). */
QStack stack;
};
@@ -42,10 +51,12 @@ static QmpOutputVisitor *to_qov(Visitor *v)
return container_of(v, QmpOutputVisitor, visitor);
}
+/* Push @value onto the stack of current QObjects being built */
static void qmp_output_push_obj(QmpOutputVisitor *qov, QObject *value)
{
QStackEntry *e = g_malloc0(sizeof(*e));
+ assert(value);
e->value = value;
if (qobject_type(e->value) == QTYPE_QLIST) {
e->is_list_head = true;
@@ -53,44 +64,53 @@ static void qmp_output_push_obj(QmpOutputVisitor *qov, QObject *value)
QTAILQ_INSERT_HEAD(&qov->stack, e, node);
}
+/* Pop a value off the stack of QObjects being built, and return it. */
static QObject *qmp_output_pop(QmpOutputVisitor *qov)
{
QStackEntry *e = QTAILQ_FIRST(&qov->stack);
QObject *value;
+
+ assert(e);
QTAILQ_REMOVE(&qov->stack, e, node);
value = e->value;
+ assert(value);
g_free(e);
return value;
}
+/* Grab the root QObject, if any */
static QObject *qmp_output_first(QmpOutputVisitor *qov)
{
QStackEntry *e = QTAILQ_LAST(&qov->stack, QStack);
- /*
- * FIXME Wrong, because qmp_output_get_qobject() will increment
- * the refcnt *again*. We need to think through how visitors
- * handle null.
- */
if (!e) {
- return qnull();
+ /* No root */
+ return NULL;
}
-
+ assert(e->value);
return e->value;
}
+/* Peek at the top of the stack of QObjects being built.
+ * The stack must not be empty. */
static QObject *qmp_output_last(QmpOutputVisitor *qov)
{
QStackEntry *e = QTAILQ_FIRST(&qov->stack);
+
+ assert(e && e->value);
return e->value;
}
+/* Add @value to the current QObject being built.
+ * If the stack is visiting a dictionary or list, @value is now owned
+ * by that container. Otherwise, @value is now the root. */
static void qmp_output_add_obj(QmpOutputVisitor *qov, const char *name,
QObject *value)
{
QObject *cur;
if (QTAILQ_EMPTY(&qov->stack)) {
+ /* Stack was empty, track this object as root */
qmp_output_push_obj(qov, value);
return;
}
@@ -99,13 +119,17 @@ static void qmp_output_add_obj(QmpOutputVisitor *qov, const char *name,
switch (qobject_type(cur)) {
case QTYPE_QDICT:
+ assert(name);
qdict_put_obj(qobject_to_qdict(cur), name, value);
break;
case QTYPE_QLIST:
qlist_append_obj(qobject_to_qlist(cur), value);
break;
default:
+ /* The previous root was a scalar, replace it with a new root */
+ /* FIXME this is abusing the stack; see comment above */
qobject_decref(qmp_output_pop(qov));
+ assert(QTAILQ_EMPTY(&qov->stack));
qmp_output_push_obj(qov, value);
break;
}
@@ -205,11 +229,14 @@ static void qmp_output_type_any(Visitor *v, const char *name, QObject **obj,
qmp_output_add_obj(qov, name, *obj);
}
+/* Finish building, and return the root object. Will not be NULL. */
QObject *qmp_output_get_qobject(QmpOutputVisitor *qov)
{
QObject *obj = qmp_output_first(qov);
if (obj) {
qobject_incref(obj);
+ } else {
+ obj = qnull();
}
return obj;
}
diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c
index 4df94bc..26dc752 100644
--- a/tests/test-qmp-output-visitor.c
+++ b/tests/test-qmp-output-visitor.c
@@ -461,6 +461,8 @@ static void test_visitor_out_empty(TestOutputVisitorData *data,
arg = qmp_output_get_qobject(data->qov);
g_assert(qobject_type(arg) == QTYPE_QNULL);
+ /* Check that qnull reference counting is sane */
+ g_assert(arg->refcnt == 2);
qobject_decref(arg);
}
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* [Qemu-devel] [PATCH v10 25/25] qmp: Don't abuse stack to track qmp-output root
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (23 preceding siblings ...)
2016-01-29 13:49 ` [Qemu-devel] [PATCH v10 24/25] qmp: Fix reference-counting of qnull on empty output visit Eric Blake
@ 2016-01-29 13:49 ` Eric Blake
2016-02-01 13:25 ` [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Markus Armbruster
25 siblings, 0 replies; 37+ messages in thread
From: Eric Blake @ 2016-01-29 13:49 UTC (permalink / raw)
To: qemu-devel; +Cc: marcandre.lureau, armbru, Michael Roth
The previous commit documented an inconsistency in how we are
using the stack of qmp-output-visitor. Normally, pushing a
single top-level object puts the object on the stack twice:
once as the root, and once as the current container being
appended to; but popping that struct only pops once. However,
qmp_ouput_add() was trying to either set up the added object
as the new root (works if you parse two top-level scalars in a
row: the second replaces the first as the root) or as a member
of the current container (works as long as you have an open
container on the stack; but if you have popped the first
top-level container, it then resolves to the root and still
tries to add into that existing container).
Fix the stupidity by not tracking two separate things in the
stack. Drop the now-useless qmp_output_first() and
qmp_output_last() while at it.
Saved for a later patch: we still are rather sloppy in that
qmp_output_get_object() can be called in the middle of a parse,
rather than requiring that a visit is complete.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
v10: rebase to earlier changes, inline qmp_output_last, drop R-b
v9: no change
v8: rebase to earlier changes
v7: retitle; rebase to earlier changes, drop qmp_output_first()
v6: no change
---
qapi/qmp-output-visitor.c | 89 ++++++++++++++---------------------------------
1 file changed, 26 insertions(+), 63 deletions(-)
diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c
index b0e3980..05b872a 100644
--- a/qapi/qmp-output-visitor.c
+++ b/qapi/qmp-output-visitor.c
@@ -30,16 +30,8 @@ typedef QTAILQ_HEAD(QStack, QStackEntry) QStack;
struct QmpOutputVisitor
{
Visitor visitor;
- /* FIXME: we are abusing stack to hold two separate pieces of
- * information: the current root object in slot 0, and the stack
- * of N objects still being built in slots 1 through N (for N+1
- * slots in use). Worse, our behavior is inconsistent:
- * qmp_output_add_obj() visiting two top-level scalars in a row
- * discards the first in favor of the second, but visiting two
- * top-level objects in a row tries to append the second object
- * into the first (since the first object was placed in the stack
- * in both slot 0 and 1, but only popped from slot 1). */
- QStack stack;
+ QStack stack; /* Stack of containers that haven't yet been finished */
+ QObject *root; /* Root of the output visit */
};
#define qmp_output_add(qov, name, value) \
@@ -56,6 +48,7 @@ static void qmp_output_push_obj(QmpOutputVisitor *qov, QObject *value)
{
QStackEntry *e = g_malloc0(sizeof(*e));
+ assert(qov->root);
assert(value);
e->value = value;
if (qobject_type(e->value) == QTYPE_QLIST) {
@@ -78,60 +71,32 @@ static QObject *qmp_output_pop(QmpOutputVisitor *qov)
return value;
}
-/* Grab the root QObject, if any */
-static QObject *qmp_output_first(QmpOutputVisitor *qov)
-{
- QStackEntry *e = QTAILQ_LAST(&qov->stack, QStack);
-
- if (!e) {
- /* No root */
- return NULL;
- }
- assert(e->value);
- return e->value;
-}
-
-/* Peek at the top of the stack of QObjects being built.
- * The stack must not be empty. */
-static QObject *qmp_output_last(QmpOutputVisitor *qov)
-{
- QStackEntry *e = QTAILQ_FIRST(&qov->stack);
-
- assert(e && e->value);
- return e->value;
-}
-
/* Add @value to the current QObject being built.
* If the stack is visiting a dictionary or list, @value is now owned
* by that container. Otherwise, @value is now the root. */
static void qmp_output_add_obj(QmpOutputVisitor *qov, const char *name,
QObject *value)
{
- QObject *cur;
+ QStackEntry *e = QTAILQ_FIRST(&qov->stack);
+ QObject *cur = e ? e->value : NULL;
- if (QTAILQ_EMPTY(&qov->stack)) {
- /* Stack was empty, track this object as root */
- qmp_output_push_obj(qov, value);
- return;
- }
-
- cur = qmp_output_last(qov);
-
- switch (qobject_type(cur)) {
- case QTYPE_QDICT:
- assert(name);
- qdict_put_obj(qobject_to_qdict(cur), name, value);
- break;
- case QTYPE_QLIST:
- qlist_append_obj(qobject_to_qlist(cur), value);
- break;
- default:
- /* The previous root was a scalar, replace it with a new root */
- /* FIXME this is abusing the stack; see comment above */
- qobject_decref(qmp_output_pop(qov));
- assert(QTAILQ_EMPTY(&qov->stack));
- qmp_output_push_obj(qov, value);
- break;
+ if (!cur) {
+ /* FIXME we should require the user to reset the visitor, rather
+ * than throwing away the previous root */
+ qobject_decref(qov->root);
+ qov->root = value;
+ } else {
+ switch (qobject_type(cur)) {
+ case QTYPE_QDICT:
+ assert(name);
+ qdict_put_obj(qobject_to_qdict(cur), name, value);
+ break;
+ case QTYPE_QLIST:
+ qlist_append_obj(qobject_to_qlist(cur), value);
+ break;
+ default:
+ g_assert_not_reached();
+ }
}
}
@@ -232,7 +197,9 @@ static void qmp_output_type_any(Visitor *v, const char *name, QObject **obj,
/* Finish building, and return the root object. Will not be NULL. */
QObject *qmp_output_get_qobject(QmpOutputVisitor *qov)
{
- QObject *obj = qmp_output_first(qov);
+ /* FIXME: we should require that a visit occurred, and that it is
+ * complete (no starts without a matching end) */
+ QObject *obj = qov->root;
if (obj) {
qobject_incref(obj);
} else {
@@ -250,16 +217,12 @@ void qmp_output_visitor_cleanup(QmpOutputVisitor *v)
{
QStackEntry *e, *tmp;
- /* The bottom QStackEntry, if any, owns the root QObject. See the
- * qmp_output_push_obj() invocations in qmp_output_add_obj(). */
- QObject *root = QTAILQ_EMPTY(&v->stack) ? NULL : qmp_output_first(v);
-
QTAILQ_FOREACH_SAFE(e, &v->stack, node, tmp) {
QTAILQ_REMOVE(&v->stack, e, node);
g_free(e);
}
- qobject_decref(root);
+ qobject_decref(v->root);
g_free(v);
}
--
2.5.0
^ permalink raw reply related [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E)
2016-01-29 13:48 [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Eric Blake
` (24 preceding siblings ...)
2016-01-29 13:49 ` [Qemu-devel] [PATCH v10 25/25] qmp: Don't abuse stack to track qmp-output root Eric Blake
@ 2016-02-01 13:25 ` Markus Armbruster
2016-02-02 9:55 ` Markus Armbruster
25 siblings, 1 reply; 37+ messages in thread
From: Markus Armbruster @ 2016-02-01 13:25 UTC (permalink / raw)
To: Eric Blake; +Cc: marcandre.lureau, qemu-devel, Eduardo Habkost
Eric Blake <eblake@redhat.com> writes:
> Based on qemu.git master. No pending prerequisites
>
> Also available as a tag at this location:
> git fetch git://repo.or.cz/qemu/ericb.git qapi-cleanupv10e
>
> and will soon be part of my branch with the rest of the v5 series, at:
> http://repo.or.cz/qemu/ericb.git/shortlog/refs/heads/qapi
>
> v10 notes:
> This is patches 1-20 of v9; 21-37 of that series will come later,
> but this half was relatively clean and should be ready to merge.
> Plus, this half includes the argument reordering, which touches
> a lot of the tree, so getting it in sooner rather than later will
> minimize rebase churn. A couple patches were split differently
> or retitled. Reviewed-by was kept on patches that didn't change
> in content (even if the content was split across different patch
> boundaries).
>
> Most of the work here was addressing Markus' review comments,
> or rebasing later patches on top of earlier changes.
I found one harmless rebase mistake, and got a few suggestions on commit
messages, nothing that can't be touched up on commit.
With the harmless rebase mistake cleaned up, series
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[...]
^ permalink raw reply [flat|nested] 37+ messages in thread* Re: [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E)
2016-02-01 13:25 ` [Qemu-devel] [PATCH v10 00/25] qapi visitor cleanups part 1 (post-introspection cleanups subset E) Markus Armbruster
@ 2016-02-02 9:55 ` Markus Armbruster
0 siblings, 0 replies; 37+ messages in thread
From: Markus Armbruster @ 2016-02-02 9:55 UTC (permalink / raw)
To: Eric Blake; +Cc: marcandre.lureau, qemu-devel, Eduardo Habkost
Markus Armbruster <armbru@redhat.com> writes:
> Eric Blake <eblake@redhat.com> writes:
>
>> Based on qemu.git master. No pending prerequisites
>>
>> Also available as a tag at this location:
>> git fetch git://repo.or.cz/qemu/ericb.git qapi-cleanupv10e
>>
>> and will soon be part of my branch with the rest of the v5 series, at:
>> http://repo.or.cz/qemu/ericb.git/shortlog/refs/heads/qapi
>>
>> v10 notes:
>> This is patches 1-20 of v9; 21-37 of that series will come later,
>> but this half was relatively clean and should be ready to merge.
>> Plus, this half includes the argument reordering, which touches
>> a lot of the tree, so getting it in sooner rather than later will
>> minimize rebase churn. A couple patches were split differently
>> or retitled. Reviewed-by was kept on patches that didn't change
>> in content (even if the content was split across different patch
>> boundaries).
>>
>> Most of the work here was addressing Markus' review comments,
>> or rebasing later patches on top of earlier changes.
>
> I found one harmless rebase mistake, and got a few suggestions on commit
> messages, nothing that can't be touched up on commit.
>
> With the harmless rebase mistake cleaned up, series
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
>
> [...]
Applied to qapi-next with these nits addressed.
Marc-André, Eric dropped a few of your R-bys. I'll wait a few days in
case you'd like to put them back.
^ permalink raw reply [flat|nested] 37+ messages in thread