[PATCH OPW 0/0] Resend of macro coding style fixes needing reindents

[PATCH OPW 0/0] Resend of macro coding style fixes needing reindents

[Kelley Nielsen]

These patches all use the convenience macros defined in libxl_internals.h
to replace the old style. I've been asked to correct indentation errors
that were present in the first versions and resend them all as a set.

[PATCH OPW 1/7] libxl: Use new macro LOGE() in libxl_qmp.c
[PATCH OPW 2/7] libxl: replace last invocation of LIBXL__LOG_ERROR
[PATCH OPW 3/7] libxl: use GCSPRINTF in place of libxl_sprintf() in
[PATCH OPW 4/7] libxl: use GCSPRINTF instead of libxl__sprintf
[PATCH OPW 5/7] libxl: use LOGE instead of LIBXL__LOG_ERRNO in
[PATCH OPW 6/7] libxl: use LOG and LOGE instead of LIBXL__LOG* in
[PATCH OPW 7/7] libxl: use LOG instead of LIBXL__LOG in libxl_utils.c

[PATCH OPW 1/7] libxl: Use new macro LOGE() in libxl_qmp.c

[Kelley Nielsen]

Code cleanup -- no functional changes

Coding style has recently been changed for libxl. The convenience
macro LOGE() has been introduced, and invocations of the old macro
LIBXL__LOG_ERROR() are to be replaced with it. Change all occurences
of the old macro (in functions that have a local libxl_gc *gc) except
the one in register_serials_chardev_callback() to the new one. (This
function lacks a local libxl__gc *gc, which LOGE() requires.)

Suggested-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
---
 tools/libxl/libxl_qmp.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/tools/libxl/libxl_qmp.c b/tools/libxl/libxl_qmp.c
index 347ff9b..a181383 100644
--- a/tools/libxl/libxl_qmp.c
+++ b/tools/libxl/libxl_qmp.c
@@ -354,8 +354,7 @@ static libxl__qmp_handler *qmp_init_handler(libxl__gc *gc, uint32_t domid)
 
     qmp = calloc(1, sizeof (libxl__qmp_handler));
     if (qmp == NULL) {
-        LIBXL__LOG_ERRNO(libxl__gc_owner(gc), LIBXL__LOG_ERROR,
-                         "Failed to allocate qmp_handler");
+        LOGE(ERROR, "Failed to allocate qmp_handler");
         return NULL;
     }
     qmp->ctx = libxl__gc_owner(gc);
@@ -449,7 +448,7 @@ static int qmp_next(libxl__gc *gc, libxl__qmp_handler *qmp)
         } else if (ret < 0) {
             if (errno == EINTR)
                 continue;
-            LIBXL__LOG_ERRNO(qmp->ctx, LIBXL__LOG_ERROR, "Select error");
+            LOGE(ERROR, "Select error");
             return -1;
         }
 
@@ -458,7 +457,7 @@ static int qmp_next(libxl__gc *gc, libxl__qmp_handler *qmp)
             LOG(ERROR, "Unexpected end of socket");
             return -1;
         } else if (rd < 0) {
-            LIBXL__LOG_ERRNO(qmp->ctx, LIBXL__LOG_ERROR, "Socket read error");
+            LOGE(ERROR, "Socket read error");
             return rd;
         }
 
@@ -545,8 +544,7 @@ static char *qmp_send_prepare(libxl__gc *gc, libxl__qmp_handler *qmp,
 
     elm = malloc(sizeof (callback_id_pair));
     if (elm == NULL) {
-        LIBXL__LOG_ERRNO(qmp->ctx, LIBXL__LOG_ERROR,
-                         "Failed to allocate a QMP callback");
+        LOGE(ERROR, "Failed to allocate a QMP callback");
         goto out;
     }
     elm->id = qmp->last_id_used;
@@ -704,7 +702,7 @@ libxl__qmp_handler *libxl__qmp_initialize(libxl__gc *gc, uint32_t domid)
     qmp_socket = libxl__sprintf(gc, "%s/qmp-libxl-%d",
                                 libxl__run_dir_path(), domid);
     if ((ret = qmp_open(qmp, qmp_socket, QMP_SOCKET_CONNECT_TIMEOUT)) < 0) {
-        LIBXL__LOG_ERRNO(qmp->ctx, LIBXL__LOG_ERROR, "Connection error");
+        LOGE(ERROR, "Connection error");
         qmp_free_handler(qmp);
         return NULL;
     }
@@ -736,16 +734,13 @@ void libxl__qmp_close(libxl__qmp_handler *qmp)
 
 void libxl__qmp_cleanup(libxl__gc *gc, uint32_t domid)
 {
-    libxl_ctx *ctx = libxl__gc_owner(gc);
     char *qmp_socket;
 
     qmp_socket = libxl__sprintf(gc, "%s/qmp-libxl-%d",
                                 libxl__run_dir_path(), domid);
     if (unlink(qmp_socket) == -1) {
         if (errno != ENOENT) {
-            LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR,
-                             "Failed to remove QMP socket file %s",
-                             qmp_socket);
+            LOGE(ERROR, "Failed to remove QMP socket file %s", qmp_socket);
         }
     }
 }
-- 
1.8.1.2

[PATCH OPW 2/7] libxl: replace last invocation of LIBXL__LOG_ERROR with LOGE

[Kelley Nielsen]

Code cleanup -- no functional changes

One invocation of the macro LIBXL__LOG_ERROR remains in libxl_qmp.c.
It is in a function, register_serials_chardev_callback(), that does
not have a local libxl__gc gc* in the original code. Since one was
added in a previous patch, change this last invocation to an invocation
of LOGE.

Note: This patch depends on the patch "change remaining LIBXL_LOG to LOG
in libxl_qmp.c", which was submitted at 04:05, November 10, 2013.

Suggested-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---
 tools/libxl/libxl_qmp.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/libxl/libxl_qmp.c b/tools/libxl/libxl_qmp.c
index a181383..c6597d5 100644
--- a/tools/libxl/libxl_qmp.c
+++ b/tools/libxl/libxl_qmp.c
@@ -144,9 +144,8 @@ static int register_serials_chardev_callback(libxl__qmp_handler *qmp,
             }
             ret = store_serial_port_info(qmp, chardev, port_number);
             if (ret) {
-                LIBXL__LOG_ERRNO(qmp->ctx, LIBXL__LOG_ERROR,
-                                 "Failed to store serial port information"
-                                 " in xenstore");
+                LOGE(ERROR, "Failed to store serial port information"
+	             " in xenstore");
                 goto out;
             }
         }
-- 
1.8.1.2

[PATCH OPW 3/7] libxl: use GCSPRINTF in place of libxl_sprintf() in libxl_qmp.c

[Kelley Nielsen]

Code cleanup -- no functional changes

The convenience macro GCSPRINTF has been written to be used in place of
libxl_sprintf. Change all calls to libxl_sprintf() in libxl_qmp.c to
invocations of the new macro.

Suggested-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
---
 tools/libxl/libxl_qmp.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/tools/libxl/libxl_qmp.c b/tools/libxl/libxl_qmp.c
index c6597d5..b0ec2e8 100644
--- a/tools/libxl/libxl_qmp.c
+++ b/tools/libxl/libxl_qmp.c
@@ -101,7 +101,7 @@ static int store_serial_port_info(libxl__qmp_handler *qmp,
     }
 
     path = libxl__xs_get_dompath(gc, qmp->domid);
-    path = libxl__sprintf(gc, "%s/serial/%d/tty", path, port);
+    path = GCSPRINTF("%s/serial/%d/tty", path, port);
 
     ret = libxl__xs_write(gc, XBT_NULL, path, "%s", chardev + 4);
 
@@ -162,7 +162,7 @@ static int qmp_write_domain_console_item(libxl__gc *gc, int domid,
     char *path;
 
     path = libxl__xs_get_dompath(gc, domid);
-    path = libxl__sprintf(gc, "%s/console/%s", path, item);
+    path = GCSPRINTF("%s/console/%s", path, item);
 
     return libxl__xs_write(gc, XBT_NULL, path, "%s", value);
 }
@@ -683,8 +683,7 @@ static void qmp_parameters_add_integer(libxl__gc *gc,
 }
 
 #define QMP_PARAMETERS_SPRINTF(args, name, format, ...) \
-    qmp_parameters_add_string(gc, args, name, \
-                              libxl__sprintf(gc, format, __VA_ARGS__))
+    qmp_parameters_add_string(gc, args, name, GCSPRINTF(format, __VA_ARGS__))
 
 /*
  * API
@@ -698,8 +697,7 @@ libxl__qmp_handler *libxl__qmp_initialize(libxl__gc *gc, uint32_t domid)
 
     qmp = qmp_init_handler(gc, domid);
 
-    qmp_socket = libxl__sprintf(gc, "%s/qmp-libxl-%d",
-                                libxl__run_dir_path(), domid);
+    qmp_socket = GCSPRINTF("%s/qmp-libxl-%d", libxl__run_dir_path(), domid);
     if ((ret = qmp_open(qmp, qmp_socket, QMP_SOCKET_CONNECT_TIMEOUT)) < 0) {
         LOGE(ERROR, "Connection error");
         qmp_free_handler(qmp);
@@ -735,8 +733,7 @@ void libxl__qmp_cleanup(libxl__gc *gc, uint32_t domid)
 {
     char *qmp_socket;
 
-    qmp_socket = libxl__sprintf(gc, "%s/qmp-libxl-%d",
-                                libxl__run_dir_path(), domid);
+    qmp_socket = GCSPRINTF("%s/qmp-libxl-%d", libxl__run_dir_path(), domid);
     if (unlink(qmp_socket) == -1) {
         if (errno != ENOENT) {
             LOGE(ERROR, "Failed to remove QMP socket file %s", qmp_socket);
@@ -765,8 +762,8 @@ static int pci_add_callback(libxl__qmp_handler *qmp,
     const libxl__json_object *bus = NULL;
     GC_INIT(qmp->ctx);
     int i, j, rc = -1;
-    char *asked_id = libxl__sprintf(gc, PCI_PT_QDEV_ID,
-                                    pcidev->bus, pcidev->dev, pcidev->func);
+    char *asked_id = GCSPRINTF(PCI_PT_QDEV_ID,
+                               pcidev->bus, pcidev->dev, pcidev->func);
 
     for (i = 0; (bus = libxl__json_array_get(response, i)); i++) {
         const libxl__json_object *devices = NULL;
@@ -834,8 +831,8 @@ int libxl__qmp_pci_add(libxl__gc *gc, int domid, libxl_device_pci *pcidev)
     if (!qmp)
         return -1;
 
-    hostaddr = libxl__sprintf(gc, "%04x:%02x:%02x.%01x", pcidev->domain,
-                              pcidev->bus, pcidev->dev, pcidev->func);
+    hostaddr = GCSPRINTF("%04x:%02x:%02x.%01x", pcidev->domain,
+                         pcidev->bus, pcidev->dev, pcidev->func);
     if (!hostaddr)
         return -1;
 
@@ -871,8 +868,7 @@ int libxl__qmp_pci_del(libxl__gc *gc, int domid, libxl_device_pci *pcidev)
 {
     char *id = NULL;
 
-    id = libxl__sprintf(gc, PCI_PT_QDEV_ID,
-                        pcidev->bus, pcidev->dev, pcidev->func);
+    id = GCSPRINTF(PCI_PT_QDEV_ID, pcidev->bus, pcidev->dev, pcidev->func);
 
     return qmp_device_del(gc, domid, id);
 }
-- 
1.8.1.2

[PATCH OPW 4/7] libxl: use GCSPRINTF instead of libxl__sprintf

[Kelley Nielsen]

Code cleanup - no functional changes

The convenience macro GCSPRINTF has been written to be used in place
of libxl__sprintf(). Replace all calls to libxl__sprintf() in
libxl_utils.c with invocations of the new macro.

Suggested-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---
 tools/libxl/libxl_utils.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index 682f874..509d648 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -173,8 +173,8 @@ int libxl_get_stubdom_id(libxl_ctx *ctx, int guest_domid)
     int ret;
 
     stubdom_id_s = libxl__xs_read(gc, XBT_NULL,
-                                 libxl__sprintf(gc, "%s/image/device-model-domid",
-                                               libxl__xs_get_dompath(gc, guest_domid)));
+                                  GCSPRINTF("%s/image/device-model-domid",
+                                  libxl__xs_get_dompath(gc, guest_domid)));
     if (stubdom_id_s)
         ret = atoi(stubdom_id_s);
     else
@@ -190,7 +190,7 @@ int libxl_is_stubdom(libxl_ctx *ctx, uint32_t domid, uint32_t *target_domid)
     uint32_t value;
     int ret = 0;
 
-    target = libxl__xs_read(gc, XBT_NULL, libxl__sprintf(gc, "%s/target", libxl__xs_get_dompath(gc, domid)));
+    target = libxl__xs_read(gc, XBT_NULL, GCSPRINTF("%s/target", libxl__xs_get_dompath(gc, domid)));
     if (!target)
         goto out;
     value = strtol(target, &endptr, 10);
@@ -227,20 +227,20 @@ int libxl_create_logfile(libxl_ctx *ctx, const char *name, char **full_name)
     char *logfile, *logfile_new;
     int i, rc;
 
-    logfile = libxl__sprintf(gc, "/var/log/xen/%s.log", name);
+    logfile = GCSPRINTF("/var/log/xen/%s.log", name);
     if (stat(logfile, &stat_buf) == 0) {
         /* file exists, rotate */
-        logfile = libxl__sprintf(gc, "/var/log/xen/%s.log.10", name);
+        logfile = GCSPRINTF("/var/log/xen/%s.log.10", name);
         unlink(logfile);
         for (i = 9; i > 0; i--) {
-            logfile = libxl__sprintf(gc, "/var/log/xen/%s.log.%d", name, i);
-            logfile_new = libxl__sprintf(gc, "/var/log/xen/%s.log.%d", name, i + 1);
+            logfile = GCSPRINTF("/var/log/xen/%s.log.%d", name, i);
+            logfile_new = GCSPRINTF("/var/log/xen/%s.log.%d", name, i + 1);
             rc = logrename(gc, logfile, logfile_new);
             if (rc)
                 goto out;
         }
-        logfile = libxl__sprintf(gc, "/var/log/xen/%s.log", name);
-        logfile_new = libxl__sprintf(gc, "/var/log/xen/%s.log.1", name);
+        logfile = GCSPRINTF("/var/log/xen/%s.log", name);
+        logfile_new = GCSPRINTF("/var/log/xen/%s.log.1", name);
 
         rc = logrename(gc, logfile, logfile_new);
         if (rc)
-- 
1.8.1.2

[PATCH OPW 5/7] libxl: use LOGE instead of LIBXL__LOG_ERRNO in libxl_utils.c

[Kelley Nielsen]

Code cleanup - no functional changes

The convenience macro LOGE has been written to take the place of
LIBXL__LOG_ERRNO. LOGE depends on the existence of a local libgl__gc
*gc. Replace two invocations of LIBXL__LOG_ERRNO, which are in
functions that already have a libxl__gc *gc present, to invocations
of the new macro.

Suggested-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
---
 tools/libxl/libxl_utils.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index 509d648..03ba6d8 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -206,15 +206,14 @@ out:
 
 static int logrename(libxl__gc *gc, const char *old, const char *new)
 {
-    libxl_ctx *ctx = libxl__gc_owner(gc);
     int r;
 
     r = rename(old, new);
     if (r) {
         if (errno == ENOENT) return 0; /* ok */
 
-        LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "failed to rotate logfile - could not"
-                     " rename %s to %s", old, new);
+        LOGE(ERROR, "failed to rotate logfile - "
+	     "could not rename %s to %s", old, new);
         return ERROR_FAIL;
     }
     return 0;
@@ -247,9 +246,9 @@ int libxl_create_logfile(libxl_ctx *ctx, const char *name, char **full_name)
             goto out;
     } else {
         if (errno != ENOENT)
-            LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_WARNING, "problem checking existence of"
-                         " logfile %s, which might have needed to be rotated",
-                         name);
+            LOGE(WARN, "problem checking existence of logfile %s, "
+	         "which might have needed to be rotated",
+                 name);
     }
     *full_name = strdup(logfile);
     rc = 0;
-- 
1.8.1.2

[PATCH OPW 6/7] libxl: use LOG and LOGE instead of LIBXL__LOG* in libxl_utils.c

[Kelley Nielsen]

Code cleanup - no functional changes

The convenience macros LOG and LOGE have been written to take the
place of the old macros in the LIBXL__LOG* family. Replace the
invocations of the old macros in the function libxl_read_file_contents()
with invocations of the corresponding new ones. Create a local
libxl__gc gc* for the new macros to use by invoking GC_INIT(ctx) at the
top of the function, and clean it up by invoking GC_FREE at the two
exit points.

Suggested-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---
 tools/libxl/libxl_utils.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index 03ba6d8..5ed9e1b 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -289,6 +289,7 @@ out:
 
 int libxl_read_file_contents(libxl_ctx *ctx, const char *filename,
                              void **data_r, int *datalen_r) {
+    GC_INIT(ctx);
     FILE *f = 0;
     uint8_t *data = 0;
     int datalen = 0;
@@ -299,23 +300,23 @@ int libxl_read_file_contents(libxl_ctx *ctx, const char *filename,
     f = fopen(filename, "r");
     if (!f) {
         if (errno == ENOENT) return ENOENT;
-        LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "failed to open %s", filename);
+        LOGE(ERROR, "failed to open %s", filename);
         goto xe;
     }
 
     if (fstat(fileno(f), &stab)) {
-        LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "failed to fstat %s", filename);
+        LOGE(ERROR, "failed to fstat %s", filename);
         goto xe;
     }
 
     if (!S_ISREG(stab.st_mode)) {
-        LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "%s is not a plain file", filename);
+        LOGE(ERROR, "%s is not a plain file", filename);
         errno = ENOTTY;
         goto xe;
     }
 
     if (stab.st_size > INT_MAX) {
-        LIBXL__LOG(ctx, LIBXL__LOG_ERROR, "file %s is far too large", filename);
+        LOG(ERROR, "file %s is far too large", filename);
         errno = EFBIG;
         goto xe;
     }
@@ -329,10 +330,10 @@ int libxl_read_file_contents(libxl_ctx *ctx, const char *filename,
         rs = fread(data, 1, datalen, f);
         if (rs != datalen) {
             if (ferror(f))
-                LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "failed to read %s", filename);
+                LOGE(ERROR, "failed to read %s", filename);
             else if (feof(f))
-                LIBXL__LOG(ctx, LIBXL__LOG_ERROR, "%s changed size while we"
-                       " were reading it", filename);
+                LOG(ERROR, "%s changed size while we were reading it",
+		    filename);
             else
                 abort();
             goto xe;
@@ -341,16 +342,18 @@ int libxl_read_file_contents(libxl_ctx *ctx, const char *filename,
 
     if (fclose(f)) {
         f = 0;
-        LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "failed to close %s", filename);
+        LOGE(ERROR, "failed to close %s", filename);
         goto xe;
     }
 
     if (data_r) *data_r = data;
     if (datalen_r) *datalen_r = datalen;
 
+    GC_FREE;
     return 0;
 
  xe:
+    GC_FREE;
     e = errno;
     assert(e != ENOENT);
     if (f) fclose(f);
-- 
1.8.1.2

[PATCH OPW 7/7] libxl: use LOG instead of LIBXL__LOG in libxl_utils.c

[Kelley Nielsen]

To conform to the new coding style, replace the invocation of
LIBXL__LOG in the function libxl_pipe() in the file libxl_utils.c
with an invocation of LOG. Create a local libxl__gc gc* for LOG
to use by invoking GC_INIT(ctx) at the top of the function, and
clean it up by invoking GC_FREE at the exit. Create a variable,
ret, to consolidate exits in one place and avoid invoking GC_FREE
twice.

Suggested-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---
 tools/libxl/libxl_utils.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
index 5ed9e1b..4c5f754 100644
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -477,11 +477,14 @@ int libxl__remove_directory(libxl__gc *gc, const char *dirpath)
 
 int libxl_pipe(libxl_ctx *ctx, int pipes[2])
 {
+    GC_INIT(ctx);
+    int ret = 0;
     if (pipe(pipes) < 0) {
-        LIBXL__LOG(ctx, LIBXL__LOG_ERROR, "Failed to create a pipe");
-        return -1;
+        LOG(ERROR, "Failed to create a pipe");
+        ret = -1;
     }
-    return 0;
+    GC_FREE;
+    return ret;
 }
 
 int libxl_uuid_to_device_vtpm(libxl_ctx *ctx, uint32_t domid,
-- 
1.8.1.2

Re: [PATCH OPW 1/7] libxl: Use new macro LOGE() in libxl_qmp.c

[Ian Campbell]

On Mon, 2013-11-11 at 07:50 -0800, Kelley Nielsen wrote:
> Code cleanup -- no functional changes
> 
> Coding style has recently been changed for libxl. The convenience
> macro LOGE() has been introduced, and invocations of the old macro
> LIBXL__LOG_ERROR() are to be replaced with it. Change all occurences
> of the old macro (in functions that have a local libxl_gc *gc) except
> the one in register_serials_chardev_callback() to the new one. (This
> function lacks a local libxl__gc *gc, which LOGE() requires.)
> 
> Suggested-by: Anthony PERARD <anthony.perard@citrix.com>
> Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>

Acked-by: Ian Campbell <ian.campbell@citrix.com>

Re: [PATCH OPW 3/7] libxl: use GCSPRINTF in place of libxl_sprintf() in libxl_qmp.c

[Ian Campbell]

On Mon, 2013-11-11 at 07:50 -0800, Kelley Nielsen wrote:
> Code cleanup -- no functional changes
> 
> The convenience macro GCSPRINTF has been written to be used in place of
> libxl_sprintf. Change all calls to libxl_sprintf() in libxl_qmp.c to
> invocations of the new macro.
> 
> Suggested-by: Anthony PERARD <anthony.perard@citrix.com>
> Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>

Acked-by: Ian Campbell <ian.campbell@citrix.com>