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printf: don't build if debugging subsystem was disabled

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This commit is contained in:
Tim-Philipp Müller 2013-04-12 23:58:52 +01:00
parent 5299a0cd65
commit 0e1dd050a5
4 changed files with 52 additions and 2 deletions
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7
gst/Makefile.am
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@ -26,10 +26,13 @@ else
GST_PLUGIN_SRC = gstplugin.c
endif
# FIXME: might not be needed if debug logging is disabled
if !GST_DISABLE_GST_DEBUG
SUBDIRS_PRINTF = printf
GST_PRINTF_LA = printf/libgstprintf.la
else
SUBDIRS_PRINTF =
GST_PRINTF_LA =
endif
SUBDIRS = $(SUBDIRS_PARSE) $(SUBDIRS_PRINTF)

5
gst/gst_private.h
View file

@ -278,6 +278,11 @@ extern GstDebugCategory *_priv_GST_CAT_POLL;
#endif
#ifdef GST_DISABLE_GST_DEBUG
/* for _gst_element_error_printf */
#define __gst_vasprintf __gst_info_fallback_vasprintf
int __gst_vasprintf (char **result, char const *format, va_list args);
#endif
/**** objects made opaque until the private bits have been made private ****/

2
gst/gstelement.c
View file

@ -97,7 +97,9 @@
#include "gst-i18n-lib.h"
#include "glib-compat-private.h"
#ifndef GST_DISABLE_GST_DEBUG
#include "printf/printf.h"
#endif
/* Element signals and args */
enum

40
gst/gstinfo.c
View file

@ -2047,6 +2047,46 @@ _gst_debug_dump_mem (GstDebugCategory * cat, const gchar * file,
#endif /* GST_REMOVE_DISABLED */
#endif /* GST_DISABLE_GST_DEBUG */
/* Need this for _gst_element_error_printf even if GST_REMOVE_DISABLED is set:
* fallback function that cleans up the format string and replaces all pointer
* extension formats with plain %p. */
#ifdef GST_DISABLE_GST_DEBUG
#include <glib/gprintf.h>
int
__gst_info_fallback_vasprintf (char **result, char const *format, va_list args)
{
gchar *clean_format, *c;
gsize len;
if (format == NULL)
return -1;
clean_format = g_strdup (format);
c = clean_format;
while ((c = strstr (c, "%p\a"))) {
if (c[3] < 'A' || c[3] > 'Z') {
c += 3;
continue;
}
len = strlen (c + 4);
g_memmove (c + 2, c + 4, len + 1);
c += 2;
}
while ((c = strstr (clean_format, "%P"))) /* old GST_PTR_FORMAT */
c[1] = 'p';
while ((c = strstr (clean_format, "%Q"))) /* old GST_SEGMENT_FORMAT */
c[1] = 'p';
len = g_vasprintf (result, clean_format, args);
g_free (clean_format);
if (*result == NULL)
return -1;
return len;
}
#endif
#ifdef GST_ENABLE_FUNC_INSTRUMENTATION
/* FIXME make this thread specific */