[PATCH 08/15] tools/lib/traceevent: Add prefix tep_ to enums filter_{boolean,op,cmp}_type

Steven Rostedt
2018-09-19T18:57:34Z

From: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>

In order to make libtraceevent into a proper library, variables, data
structures and functions require a unique prefix to prevent name space
conflicts. That prefix will be "tep_". This adds prefix tep_ to enums
filter_boolean_type, filter_op_type, filter_cmp_type and all enum's members

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
tools/lib/traceevent/event-parse.h | 46 ++++-----
tools/lib/traceevent/parse-filter.c | 144 ++++++++++++++--------------
2 files changed, 95 insertions(+), 95 deletions(-)

diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 7c4bf915d09a..c9d7c5376fc2 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -768,29 +768,29 @@ void tep_print_printk(struct tep_handle *pevent);

/* ----------------------- filtering ----------------------- */

-enum filter_boolean_type {
- FILTER_FALSE,
- FILTER_TRUE,
+enum tep_filter_boolean_type {
+ TEP_FILTER_FALSE,
+ TEP_FILTER_TRUE,
};

-enum filter_op_type {
- FILTER_OP_AND = 1,
- FILTER_OP_OR,
- FILTER_OP_NOT,
+enum tep_filter_op_type {
+ TEP_FILTER_OP_AND = 1,
+ TEP_FILTER_OP_OR,
+ TEP_FILTER_OP_NOT,
};

-enum filter_cmp_type {
- FILTER_CMP_NONE,
- FILTER_CMP_EQ,
- FILTER_CMP_NE,
- FILTER_CMP_GT,
- FILTER_CMP_LT,
- FILTER_CMP_GE,
- FILTER_CMP_LE,
- FILTER_CMP_MATCH,
- FILTER_CMP_NOT_MATCH,
- FILTER_CMP_REGEX,
- FILTER_CMP_NOT_REGEX,
+enum tep_filter_cmp_type {
+ TEP_FILTER_CMP_NONE,
+ TEP_FILTER_CMP_EQ,
+ TEP_FILTER_CMP_NE,
+ TEP_FILTER_CMP_GT,
+ TEP_FILTER_CMP_LT,
+ TEP_FILTER_CMP_GE,
+ TEP_FILTER_CMP_LE,
+ TEP_FILTER_CMP_MATCH,
+ TEP_FILTER_CMP_NOT_MATCH,
+ TEP_FILTER_CMP_REGEX,
+ TEP_FILTER_CMP_NOT_REGEX,
};

enum filter_exp_type {
@@ -828,7 +828,7 @@ enum filter_value_type {
struct fliter_arg;

struct filter_arg_boolean {
- enum filter_boolean_type value;
+ enum tep_filter_boolean_type value;
};

struct filter_arg_field {
@@ -844,7 +844,7 @@ struct filter_arg_value {
};

struct filter_arg_op {
- enum filter_op_type type;
+ enum tep_filter_op_type type;
struct filter_arg *left;
struct filter_arg *right;
};
@@ -856,13 +856,13 @@ struct filter_arg_exp {
};

struct filter_arg_num {
- enum filter_cmp_type type;
+ enum tep_filter_cmp_type type;
struct filter_arg *left;
struct filter_arg *right;
};

struct filter_arg_str {
- enum filter_cmp_type type;
+ enum tep_filter_cmp_type type;
struct tep_format_field *field;
char *val;
char *buffer;
diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index 153e248de75b..55ce8e603485 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -378,7 +378,7 @@ create_arg_item(struct tep_event_format *event, const char *token,
} else {
/* not a field, Make it false */
arg->type = FILTER_ARG_BOOLEAN;
- arg->boolean.value = FILTER_FALSE;
+ arg->boolean.value = TEP_FILTER_FALSE;
break;
}
}
@@ -395,7 +395,7 @@ create_arg_item(struct tep_event_format *event, const char *token,
}

static struct filter_arg *
-create_arg_op(enum filter_op_type btype)
+create_arg_op(enum tep_filter_op_type btype)
{
struct filter_arg *arg;

@@ -425,7 +425,7 @@ create_arg_exp(enum filter_exp_type etype)
}

static struct filter_arg *
-create_arg_cmp(enum filter_cmp_type ctype)
+create_arg_cmp(enum tep_filter_cmp_type ctype)
{
struct filter_arg *arg;

@@ -488,8 +488,8 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
* is not a REGEX.
*/
if (strlen(arg->value.str) == 1 &&
- op->num.type != FILTER_CMP_REGEX &&
- op->num.type != FILTER_CMP_NOT_REGEX) {
+ op->num.type != TEP_FILTER_CMP_REGEX &&
+ op->num.type != TEP_FILTER_CMP_NOT_REGEX) {
arg->value.type = FILTER_NUMBER;
goto do_int;
}
@@ -512,7 +512,7 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)
free_arg(left);
free_arg(arg);
op->type = FILTER_ARG_BOOLEAN;
- op->boolean.value = FILTER_FALSE;
+ op->boolean.value = TEP_FILTER_FALSE;
break;
}

@@ -525,15 +525,15 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)

/* Make sure this is a valid string compare */
switch (op_type) {
- case FILTER_CMP_EQ:
- op_type = FILTER_CMP_MATCH;
+ case TEP_FILTER_CMP_EQ:
+ op_type = TEP_FILTER_CMP_MATCH;
break;
- case FILTER_CMP_NE:
- op_type = FILTER_CMP_NOT_MATCH;
+ case TEP_FILTER_CMP_NE:
+ op_type = TEP_FILTER_CMP_NOT_MATCH;
break;

- case FILTER_CMP_REGEX:
- case FILTER_CMP_NOT_REGEX:
+ case TEP_FILTER_CMP_REGEX:
+ case TEP_FILTER_CMP_NOT_REGEX:
ret = regcomp(&op->str.reg, str, REG_ICASE|REG_NOSUB);
if (ret) {
show_error(error_str,
@@ -577,8 +577,8 @@ add_right(struct filter_arg *op, struct filter_arg *arg, char *error_str)

do_int:
switch (op->num.type) {
- case FILTER_CMP_REGEX:
- case FILTER_CMP_NOT_REGEX:
+ case TEP_FILTER_CMP_REGEX:
+ case TEP_FILTER_CMP_NOT_REGEX:
show_error(error_str,
"Op not allowed with integers");
return TEP_ERRNO__ILLEGAL_INTEGER_CMP;
@@ -652,22 +652,22 @@ enum op_type {
};

static enum op_type process_op(const char *token,
- enum filter_op_type *btype,
- enum filter_cmp_type *ctype,
+ enum tep_filter_op_type *btype,
+ enum tep_filter_cmp_type *ctype,
enum filter_exp_type *etype)
{
- *btype = FILTER_OP_NOT;
+ *btype = TEP_FILTER_OP_NOT;
*etype = FILTER_EXP_NONE;
- *ctype = FILTER_CMP_NONE;
+ *ctype = TEP_FILTER_CMP_NONE;

if (strcmp(token, "&&") == 0)
- *btype = FILTER_OP_AND;
+ *btype = TEP_FILTER_OP_AND;
else if (strcmp(token, "||") == 0)
- *btype = FILTER_OP_OR;
+ *btype = TEP_FILTER_OP_OR;
else if (strcmp(token, "!") == 0)
return OP_NOT;

- if (*btype != FILTER_OP_NOT)
+ if (*btype != TEP_FILTER_OP_NOT)
return OP_BOOL;

/* Check for value expressions */
@@ -699,21 +699,21 @@ static enum op_type process_op(const char *token,

/* Check for compares */
if (strcmp(token, "==") == 0)
- *ctype = FILTER_CMP_EQ;
+ *ctype = TEP_FILTER_CMP_EQ;
else if (strcmp(token, "!=") == 0)
- *ctype = FILTER_CMP_NE;
+ *ctype = TEP_FILTER_CMP_NE;
else if (strcmp(token, "<") == 0)
- *ctype = FILTER_CMP_LT;
+ *ctype = TEP_FILTER_CMP_LT;
else if (strcmp(token, ">") == 0)
- *ctype = FILTER_CMP_GT;
+ *ctype = TEP_FILTER_CMP_GT;
else if (strcmp(token, "<=") == 0)
- *ctype = FILTER_CMP_LE;
+ *ctype = TEP_FILTER_CMP_LE;
else if (strcmp(token, ">=") == 0)
- *ctype = FILTER_CMP_GE;
+ *ctype = TEP_FILTER_CMP_GE;
else if (strcmp(token, "=~") == 0)
- *ctype = FILTER_CMP_REGEX;
+ *ctype = TEP_FILTER_CMP_REGEX;
else if (strcmp(token, "!~") == 0)
- *ctype = FILTER_CMP_NOT_REGEX;
+ *ctype = TEP_FILTER_CMP_NOT_REGEX;
else
return OP_NONE;

@@ -840,13 +840,13 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
return FILTER_VAL_NORM;

case FILTER_ARG_OP:
- if (arg->op.type != FILTER_OP_NOT) {
+ if (arg->op.type != TEP_FILTER_OP_NOT) {
lval = test_arg(arg, arg->op.left, error_str);
switch (lval) {
case FILTER_VAL_NORM:
break;
case FILTER_VAL_TRUE:
- if (arg->op.type == FILTER_OP_OR)
+ if (arg->op.type == TEP_FILTER_OP_OR)
return FILTER_VAL_TRUE;
rval = test_arg(arg, arg->op.right, error_str);
if (rval != FILTER_VAL_NORM)
@@ -856,7 +856,7 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
error_str);

case FILTER_VAL_FALSE:
- if (arg->op.type == FILTER_OP_AND)
+ if (arg->op.type == TEP_FILTER_OP_AND)
return FILTER_VAL_FALSE;
rval = test_arg(arg, arg->op.right, error_str);
if (rval != FILTER_VAL_NORM)
@@ -877,18 +877,18 @@ static int test_arg(struct filter_arg *parent, struct filter_arg *arg,
break;

case FILTER_VAL_TRUE:
- if (arg->op.type == FILTER_OP_OR)
+ if (arg->op.type == TEP_FILTER_OP_OR)
return FILTER_VAL_TRUE;
- if (arg->op.type == FILTER_OP_NOT)
+ if (arg->op.type == TEP_FILTER_OP_NOT)
return FILTER_VAL_FALSE;

return reparent_op_arg(parent, arg, arg->op.left,
error_str);

case FILTER_VAL_FALSE:
- if (arg->op.type == FILTER_OP_AND)
+ if (arg->op.type == TEP_FILTER_OP_AND)
return FILTER_VAL_FALSE;
- if (arg->op.type == FILTER_OP_NOT)
+ if (arg->op.type == TEP_FILTER_OP_NOT)
return FILTER_VAL_TRUE;

return reparent_op_arg(parent, arg, arg->op.left,
@@ -949,9 +949,9 @@ process_filter(struct tep_event_format *event, struct filter_arg **parg,
struct filter_arg *left_item = NULL;
struct filter_arg *arg = NULL;
enum op_type op_type;
- enum filter_op_type btype;
+ enum tep_filter_op_type btype;
enum filter_exp_type etype;
- enum filter_cmp_type ctype;
+ enum tep_filter_cmp_type ctype;
enum tep_errno ret;

*parg = NULL;
@@ -1197,7 +1197,7 @@ process_event(struct tep_event_format *event, const char *filter_str,
return TEP_ERRNO__MEM_ALLOC_FAILED;

(*parg)->type = FILTER_ARG_BOOLEAN;
- (*parg)->boolean.value = FILTER_FALSE;
+ (*parg)->boolean.value = TEP_FILTER_FALSE;
}

return 0;
@@ -1223,7 +1223,7 @@ filter_event(struct event_filter *filter, struct tep_event_format *event,
return TEP_ERRNO__MEM_ALLOC_FAILED;

arg->type = FILTER_ARG_BOOLEAN;
- arg->boolean.value = FILTER_TRUE;
+ arg->boolean.value = TEP_FILTER_TRUE;
}

filter_type = add_filter_type(filter, event->id);
@@ -1832,22 +1832,22 @@ static int test_num(struct tep_event_format *event, struct filter_arg *arg,
}

switch (arg->num.type) {
- case FILTER_CMP_EQ:
+ case TEP_FILTER_CMP_EQ:
return lval == rval;

- case FILTER_CMP_NE:
+ case TEP_FILTER_CMP_NE:
return lval != rval;

- case FILTER_CMP_GT:
+ case TEP_FILTER_CMP_GT:
return lval > rval;

- case FILTER_CMP_LT:
+ case TEP_FILTER_CMP_LT:
return lval < rval;

- case FILTER_CMP_GE:
+ case TEP_FILTER_CMP_GE:
return lval >= rval;

- case FILTER_CMP_LE:
+ case TEP_FILTER_CMP_LE:
return lval <= rval;

default:
@@ -1918,17 +1918,17 @@ static int test_str(struct tep_event_format *event, struct filter_arg *arg,
val = get_field_str(arg, record);

switch (arg->str.type) {
- case FILTER_CMP_MATCH:
+ case TEP_FILTER_CMP_MATCH:
return strcmp(val, arg->str.val) == 0;

- case FILTER_CMP_NOT_MATCH:
+ case TEP_FILTER_CMP_NOT_MATCH:
return strcmp(val, arg->str.val) != 0;

- case FILTER_CMP_REGEX:
+ case TEP_FILTER_CMP_REGEX:
/* Returns zero on match */
return !regexec(&arg->str.reg, val, 0, NULL, 0);

- case FILTER_CMP_NOT_REGEX:
+ case TEP_FILTER_CMP_NOT_REGEX:
return regexec(&arg->str.reg, val, 0, NULL, 0);

default:
@@ -1942,15 +1942,15 @@ static int test_op(struct tep_event_format *event, struct filter_arg *arg,
struct tep_record *record, enum tep_errno *err)
{
switch (arg->op.type) {
- case FILTER_OP_AND:
+ case TEP_FILTER_OP_AND:
return test_filter(event, arg->op.left, record, err) &&
test_filter(event, arg->op.right, record, err);

- case FILTER_OP_OR:
+ case TEP_FILTER_OP_OR:
return test_filter(event, arg->op.left, record, err) ||
test_filter(event, arg->op.right, record, err);

- case FILTER_OP_NOT:
+ case TEP_FILTER_OP_NOT:
return !test_filter(event, arg->op.right, record, err);

default:
@@ -2070,10 +2070,10 @@ static char *op_to_str(struct event_filter *filter, struct filter_arg *arg)
int val;

switch (arg->op.type) {
- case FILTER_OP_AND:
+ case TEP_FILTER_OP_AND:
op = "&&";
/* fall through */
- case FILTER_OP_OR:
+ case TEP_FILTER_OP_OR:
if (!op)
op = "||";

@@ -2094,8 +2094,8 @@ static char *op_to_str(struct event_filter *filter, struct filter_arg *arg)
right_val = 0;

if (left_val >= 0) {
- if ((arg->op.type == FILTER_OP_AND && !left_val) ||
- (arg->op.type == FILTER_OP_OR && left_val)) {
+ if ((arg->op.type == TEP_FILTER_OP_AND && !left_val) ||
+ (arg->op.type == TEP_FILTER_OP_OR && left_val)) {
/* Just return left value */
str = left;
left = NULL;
@@ -2105,10 +2105,10 @@ static char *op_to_str(struct event_filter *filter, struct filter_arg *arg)
/* just evaluate this. */
val = 0;
switch (arg->op.type) {
- case FILTER_OP_AND:
+ case TEP_FILTER_OP_AND:
val = left_val && right_val;
break;
- case FILTER_OP_OR:
+ case TEP_FILTER_OP_OR:
val = left_val || right_val;
break;
default:
@@ -2119,8 +2119,8 @@ static char *op_to_str(struct event_filter *filter, struct filter_arg *arg)
}
}
if (right_val >= 0) {
- if ((arg->op.type == FILTER_OP_AND && !right_val) ||
- (arg->op.type == FILTER_OP_OR && right_val)) {
+ if ((arg->op.type == TEP_FILTER_OP_AND && !right_val) ||
+ (arg->op.type == TEP_FILTER_OP_OR && right_val)) {
/* Just return right value */
str = right;
right = NULL;
@@ -2135,7 +2135,7 @@ static char *op_to_str(struct event_filter *filter, struct filter_arg *arg)
asprintf(&str, "(%s) %s (%s)", left, op, right);
break;

- case FILTER_OP_NOT:
+ case TEP_FILTER_OP_NOT:
op = "!";
right = arg_to_str(filter, arg->op.right);
if (!right)
@@ -2246,26 +2246,26 @@ static char *num_to_str(struct event_filter *filter, struct filter_arg *arg)
goto out;

switch (arg->num.type) {
- case FILTER_CMP_EQ:
+ case TEP_FILTER_CMP_EQ:
op = "==";
/* fall through */
- case FILTER_CMP_NE:
+ case TEP_FILTER_CMP_NE:
if (!op)
op = "!=";
/* fall through */
- case FILTER_CMP_GT:
+ case TEP_FILTER_CMP_GT:
if (!op)
op = ">";
/* fall through */
- case FILTER_CMP_LT:
+ case TEP_FILTER_CMP_LT:
if (!op)
op = "<";
/* fall through */
- case FILTER_CMP_GE:
+ case TEP_FILTER_CMP_GE:
if (!op)
op = ">=";
/* fall through */
- case FILTER_CMP_LE:
+ case TEP_FILTER_CMP_LE:
if (!op)
op = "<=";

@@ -2289,18 +2289,18 @@ static char *str_to_str(struct event_filter *filter, struct filter_arg *arg)
char *op = NULL;

switch (arg->str.type) {
- case FILTER_CMP_MATCH:
+ case TEP_FILTER_CMP_MATCH:
op = "==";
/* fall through */
- case FILTER_CMP_NOT_MATCH:
+ case TEP_FILTER_CMP_NOT_MATCH:
if (!op)
op = "!=";
/* fall through */
- case FILTER_CMP_REGEX:
+ case TEP_FILTER_CMP_REGEX:
if (!op)
op = "=~";
/* fall through */
- case FILTER_CMP_NOT_REGEX:
+ case TEP_FILTER_CMP_NOT_REGEX:
if (!op)
op = "!~";

--
2.18.0