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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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06ca275916
Drop in old GstBus code for the release to play it safe, since regressions that are apparently hard to track down and reproduce have been reported (on windows/OSX mostly) against the lockfree version, and more time is needed to fix them. This reverts commit03391a8970. This reverts commit43cdbc17e6. This reverts commit80eb160e0f. This reverts commitc41b0ade28. This reverts commit874d60e589. This reverts commit79370d4b17. This reverts commit2cb3e52351. This reverts commitbd1c400114. This reverts commit4bf8f1524f. This reverts commit14d7db1b52. https://bugzilla.gnome.org/show_bug.cgi?id=647493
238 lines
8.6 KiB
C
238 lines
8.6 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gst_private.h: Private header for within libgst
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_PRIVATE_H__
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#define __GST_PRIVATE_H__
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#ifdef HAVE_CONFIG_H
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# ifndef GST_LICENSE /* don't include config.h twice, it has no guards */
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# include "config.h"
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# endif
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#endif
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/* This needs to be before glib.h, since it might be used in inline
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* functions */
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extern const char g_log_domain_gstreamer[];
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#include <glib.h>
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#include <stdlib.h>
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#include <string.h>
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/* Needed for GstRegistry * */
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#include "gstregistry.h"
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#include "gststructure.h"
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/* we need this in pretty much all files */
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#include "gstinfo.h"
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/* for the flags in the GstPluginDep structure below */
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#include "gstplugin.h"
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/* for the pad cache */
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#include "gstpad.h"
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G_BEGIN_DECLS
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/* used by gstparse.c and grammar.y */
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struct _GstParseContext {
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GList * missing_elements;
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};
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/* used by gstplugin.c and gstregistrybinary.c */
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typedef struct {
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/* details registered via gst_plugin_add_dependency() */
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GstPluginDependencyFlags flags;
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gchar **env_vars;
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gchar **paths;
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gchar **names;
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/* information saved from the last time the plugin was loaded (-1 = unset) */
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guint env_hash; /* hash of content of environment variables in env_vars */
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guint stat_hash; /* hash of stat() on all relevant files and directories */
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} GstPluginDep;
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struct _GstPluginPrivate {
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GList *deps; /* list of GstPluginDep structures */
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GstStructure *cache_data;
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};
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gboolean priv_gst_plugin_loading_have_whitelist (void);
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guint32 priv_gst_plugin_loading_get_whitelist_hash (void);
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gboolean priv_gst_plugin_desc_is_whitelisted (GstPluginDesc * desc,
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const gchar * filename);
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gboolean _priv_plugin_deps_env_vars_changed (GstPlugin * plugin);
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gboolean _priv_plugin_deps_files_changed (GstPlugin * plugin);
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gboolean _priv_gst_in_valgrind (void);
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/* Initialize GStreamer private quark storage */
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void _priv_gst_quarks_initialize (void);
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/* Other init functions called from gst_init().
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* FIXME 0.11: rename to _priv_gst_foo_init() so they don't get exported
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* (can't do this now because these functions used to be in our public
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* headers, so at least the symbols need to continue to be available unless
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* we want enterprise edition packagers dancing on our heads) */
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void _gst_buffer_initialize (void);
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void _gst_buffer_list_initialize (void);
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void _gst_caps_initialize (void);
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void _gst_event_initialize (void);
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void _gst_format_initialize (void);
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void _gst_message_initialize (void);
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void _gst_plugin_initialize (void);
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void _gst_query_initialize (void);
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void _gst_tag_initialize (void);
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void _gst_value_initialize (void);
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/* Private registry functions */
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gboolean _priv_gst_registry_remove_cache_plugins (GstRegistry *registry);
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void _priv_gst_registry_cleanup (void);
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gboolean _gst_plugin_loader_client_run (void);
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void _priv_gst_pad_invalidate_cache (GstPad *pad);
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/* used in both gststructure.c and gstcaps.c; numbers are completely made up */
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#define STRUCTURE_ESTIMATED_STRING_LEN(s) (16 + (s)->fields->len * 22)
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gboolean priv_gst_structure_append_to_gstring (const GstStructure * structure,
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GString * s);
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/* registry cache backends */
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/* FIXME 0.11: use priv_ prefix */
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gboolean gst_registry_binary_read_cache (GstRegistry * registry, const char *location);
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gboolean gst_registry_binary_write_cache (GstRegistry * registry, const char *location);
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/* used in gstvalue.c and gststructure.c */
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#define GST_ASCII_IS_STRING(c) (g_ascii_isalnum((c)) || ((c) == '_') || \
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((c) == '-') || ((c) == '+') || ((c) == '/') || ((c) == ':') || \
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((c) == '.'))
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/* This is only meant for internal uses */
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gint priv_gst_date_time_compare (gconstpointer dt1, gconstpointer dt2);
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#ifndef GST_DISABLE_REGISTRY
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/* Secret variable to initialise gst without registry cache */
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extern gboolean _gst_disable_registry_cache;
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#endif
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/* provide inline gst_g_value_get_foo_unchecked(), used in gststructure.c */
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#define DEFINE_INLINE_G_VALUE_GET_UNCHECKED(ret_type,name_type,v_field) \
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static inline ret_type \
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gst_g_value_get_##name_type##_unchecked (const GValue *value) \
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{ \
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return value->data[0].v_field; \
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}
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(gboolean,boolean,v_int)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(gint,int,v_int)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(guint,uint,v_uint)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(gint64,int64,v_int64)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(guint64,uint64,v_uint64)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(gfloat,float,v_float)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(gdouble,double,v_double)
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DEFINE_INLINE_G_VALUE_GET_UNCHECKED(const gchar *,string,v_pointer)
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/*** debugging categories *****************************************************/
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#ifndef GST_REMOVE_GST_DEBUG
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GST_EXPORT GstDebugCategory *GST_CAT_GST_INIT;
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GST_EXPORT GstDebugCategory *GST_CAT_AUTOPLUG; /* FIXME 0.11: remove? */
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GST_EXPORT GstDebugCategory *GST_CAT_AUTOPLUG_ATTEMPT; /* FIXME 0.11: remove? */
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GST_EXPORT GstDebugCategory *GST_CAT_PARENTAGE;
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GST_EXPORT GstDebugCategory *GST_CAT_STATES;
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GST_EXPORT GstDebugCategory *GST_CAT_SCHEDULING;
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GST_EXPORT GstDebugCategory *GST_CAT_BUFFER;
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GST_EXPORT GstDebugCategory *GST_CAT_BUFFER_LIST;
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GST_EXPORT GstDebugCategory *GST_CAT_BUS;
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GST_EXPORT GstDebugCategory *GST_CAT_CAPS;
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GST_EXPORT GstDebugCategory *GST_CAT_CLOCK;
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GST_EXPORT GstDebugCategory *GST_CAT_ELEMENT_PADS;
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GST_EXPORT GstDebugCategory *GST_CAT_PADS;
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GST_EXPORT GstDebugCategory *GST_CAT_PERFORMANCE;
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GST_EXPORT GstDebugCategory *GST_CAT_PIPELINE;
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GST_EXPORT GstDebugCategory *GST_CAT_PLUGIN_LOADING;
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GST_EXPORT GstDebugCategory *GST_CAT_PLUGIN_INFO;
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GST_EXPORT GstDebugCategory *GST_CAT_PROPERTIES;
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GST_EXPORT GstDebugCategory *GST_CAT_XML;
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GST_EXPORT GstDebugCategory *GST_CAT_NEGOTIATION;
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GST_EXPORT GstDebugCategory *GST_CAT_REFCOUNTING;
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GST_EXPORT GstDebugCategory *GST_CAT_ERROR_SYSTEM;
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GST_EXPORT GstDebugCategory *GST_CAT_EVENT;
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GST_EXPORT GstDebugCategory *GST_CAT_MESSAGE;
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GST_EXPORT GstDebugCategory *GST_CAT_PARAMS;
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GST_EXPORT GstDebugCategory *GST_CAT_CALL_TRACE;
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GST_EXPORT GstDebugCategory *GST_CAT_SIGNAL;
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GST_EXPORT GstDebugCategory *GST_CAT_PROBE;
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GST_EXPORT GstDebugCategory *GST_CAT_REGISTRY;
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GST_EXPORT GstDebugCategory *GST_CAT_QOS;
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GST_EXPORT GstDebugCategory *GST_CAT_TYPES; /* FIXME 0.11: remove? */
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/* Categories that should be completely private to
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* libgstreamer should be done like this: */
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#define GST_CAT_POLL _priv_GST_CAT_POLL
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extern GstDebugCategory *_priv_GST_CAT_POLL;
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#else
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#define GST_CAT_GST_INIT NULL
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#define GST_CAT_AUTOPLUG NULL
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#define GST_CAT_AUTOPLUG_ATTEMPT NULL
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#define GST_CAT_PARENTAGE NULL
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#define GST_CAT_STATES NULL
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#define GST_CAT_SCHEDULING NULL
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#define GST_CAT_DATAFLOW NULL
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#define GST_CAT_BUFFER NULL
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#define GST_CAT_BUFFER_LIST NULL
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#define GST_CAT_BUS NULL
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#define GST_CAT_CAPS NULL
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#define GST_CAT_CLOCK NULL
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#define GST_CAT_ELEMENT_PADS NULL
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#define GST_CAT_PADS NULL
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#define GST_CAT_PERFORMANCE NULL
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#define GST_CAT_PIPELINE NULL
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#define GST_CAT_PLUGIN_LOADING NULL
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#define GST_CAT_PLUGIN_INFO NULL
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#define GST_CAT_PROPERTIES NULL
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#define GST_CAT_XML NULL
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#define GST_CAT_NEGOTIATION NULL
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#define GST_CAT_REFCOUNTING NULL
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#define GST_CAT_ERROR_SYSTEM NULL
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#define GST_CAT_EVENT NULL
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#define GST_CAT_MESSAGE NULL
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#define GST_CAT_PARAMS NULL
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#define GST_CAT_CALL_TRACE NULL
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#define GST_CAT_SIGNAL NULL
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#define GST_CAT_PROBE NULL
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#define GST_CAT_REGISTRY NULL
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#define GST_CAT_QOS NULL
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#define GST_CAT_TYPES NULL
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#define GST_CAT_POLL NULL
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#endif
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G_END_DECLS
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#endif /* __GST_PRIVATE_H__ */
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