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/*
* GStreamer
* Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_GL_DEBUG_H__
#define __GST_GL_DEBUG_H__
#include <gst/gl/gstgl_fwd.h>
G_BEGIN_DECLS
typedef gchar * (*GstGLAsyncDebugLogGetMessage) (gpointer user_data);
/**
* GstGLAsyncDebug:
*
* #GstGLAsyncDebug an opaque structure and should only be accessed through the
* provided API.
*/
struct _GstGLAsyncDebug
{
/*< private >*/
guint state_flags;
GstDebugCategory *cat;
GstDebugLevel level;
const gchar *file;
const gchar *function;
gint line;
GObject *object;
gchar *debug_msg;
/*< protected >*/
GstGLAsyncDebugLogGetMessage callback;
gpointer user_data;
GDestroyNotify notify;
gpointer _padding[GST_PADDING];
};
GST_GL_API
GstGLAsyncDebug * gst_gl_async_debug_new (void);
GST_GL_API
void gst_gl_async_debug_free (GstGLAsyncDebug * ad);
GST_GL_API
void gst_gl_async_debug_init (GstGLAsyncDebug * ad);
GST_GL_API
void gst_gl_async_debug_unset (GstGLAsyncDebug * ad);
GST_GL_API
void gst_gl_async_debug_freeze (GstGLAsyncDebug * ad);
GST_GL_API
void gst_gl_async_debug_thaw (GstGLAsyncDebug * ad);
/**
* GST_GL_ASYNC_CAT_LEVEL_LOG_valist:
* @ad: the #GstGLAsyncDebug to store the message in
* @cat: the #GstDebugCategory to output the message in
* @level: the #GstDebugLevel
* @object: (allow-none): a #GObject to associate with the debug message
* @format: a printf style format string
* @varargs: the list of arguments for @format
*
* Stores a debug message in @ad for later output
*/
#define GST_GL_ASYNC_CAT_LEVEL_LOG_valist(ad,cat,level,object,format,varargs) \
gst_gl_async_debug_store_log_msg_valist (ad, cat, level, __FILE__, \
GST_FUNCTION, __LINE__, object, format, varargs)
/**
* GST_GL_ASYNC_CAT_LEVEL_LOG:
* @ad: the #GstGLAsyncDebug to store the message in
* @cat: the #GstDebugCategory to output the message in
* @level: the #GstDebugLevel
* @object: (allow-none): a #GObject to associate with the debug message
* @format: a printf style format string
* @...: the list of arguments for @format
*
* Stores a debug message in @ad for later output
*/
#ifdef G_HAVE_ISO_VARARGS
#define GST_GL_ASYNC_CAT_LEVEL_LOG(ad,cat,level,object,format,...) \
gst_gl_async_debug_store_log_msg (ad, cat, level, __FILE__, GST_FUNCTION, \
__LINE__, object, format, __VA_ARGS__)
#else /* G_HAVE_ISO_VARARGS */
#if G_HAVE_GNUC_VARARGS
#define GST_GL_ASYNC_CAT_LEVEL_LOG(ad,cat,level,object,format,args...) \
gst_gl_async_debug_store_log_msg (ad, cat, level, __FILE__, GST_FUNCTION, \
__LINE__, object, format, ##args)
#else /* G_HAVE_GNUC_VARARGS */
static inline void
GST_GL_ASYNC_CAT_LEVEL_LOG(GstGLAsyncDebug * ad, GstDebugCategory * cat,
GstDebugLevel level, GObject * object, const gchar * format, ...)
{
va_list varargs;
va_start (varargs, format);
GST_GL_ASYNC_CAT_LEVEL_LOG_valist (ad, cat, level, object, format, varargs);
va_end (varargs);
}
#endif /* G_HAVE_GNUC_VARARGS */
#endif /* G_HAVE_ISO_VARARGS */
#if !defined(GST_DISABLE_GST_DEBUG)
GST_GL_API
void gst_gl_insert_debug_marker (GstGLContext * context,
const gchar * format, ...) G_GNUC_PRINTF (2, 3);
GST_GL_API
void gst_gl_async_debug_output_log_msg (GstGLAsyncDebug * ad);
GST_GL_API
void gst_gl_async_debug_store_log_msg (GstGLAsyncDebug * ad,
GstDebugCategory * cat,
GstDebugLevel level,
const gchar * file,
const gchar * function,
gint line,
GObject * object,
const gchar * format, ...) G_GNUC_PRINTF (8, 9);
GST_GL_API
void gst_gl_async_debug_store_log_msg_valist (GstGLAsyncDebug * ad,
GstDebugCategory * cat,
GstDebugLevel level,
const gchar * file,
const gchar * function,
gint line,
GObject * object,
const gchar * format,
va_list varargs) G_GNUC_PRINTF (8, 0);
#else /* GST_DISABLE_GST_DEBUG */
#define gst_gl_async_debug_output_log_msg(ad) G_STMT_START{ }G_STMT_END
#define gst_gl_async_debug_store_log_msg_valist(ad,cat,level,file,function,line,object,format,args) G_STMT_START{ }G_STMT_END
#ifdef G_HAVE_ISO_VARARGS
#define gst_gl_insert_debug_marker(...) G_STMT_START{ }G_STMT_END
#define gst_gl_async_debug_store_log_msg(...) G_STMT_START{ }G_STMT_END
#else /* G_HAVE_ISO_VARARGS */
#if G_HAVE_GNUC_VARARGS
#define gst_gl_insert_debug_marker(args...) G_STMT_START{ }G_STMT_END
#define gst_gl_async_debug_store_log_msg(args...) G_STMT_START{ }G_STMT_END
#else /* G_HAVE_GNUC_VARARGS */
static inline void
gst_gl_insert_debug_marker (GstGLContext * context, const gchar * format, ...)
{
}
static inline void
gst_gl_async_debug_store_log_msg (GstGLAsyncDebug * ad,
GstDebugCategory * cat, GstDebugLevel level, const gchar * file,
const gchar * function, gint line, GstObject * object,
const gchar * format, ...)
{
}
#endif /* G_HAVE_GNUC_VARARGS */
#endif /* G_HAVE_ISO_VARARGS */
#endif /* GST_DISABLE_GST_DEBUG */
G_END_DECLS
#endif /* __GST_GL_DEBUG_H__ */
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