mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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1a3e218b89
Instead of a single invoke() function and a 'mask', register to individual hooks. This avoids one level of indirection and allows us to remove the hook enums. The message enms are now renamed to hook enums.
189 lines
5.7 KiB
C
189 lines
5.7 KiB
C
/* GStreamer
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* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
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*
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* gstlog.c: tracing module that logs events
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* SECTION:gstlog
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* @short_description: log hook event
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*
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* A tracing module that logs all data from all hooks.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "gstlog.h"
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#include <gst/printf/printf.h>
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GST_DEBUG_CATEGORY_STATIC (gst_log_debug);
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#define GST_CAT_DEFAULT gst_log_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_BUFFER);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_BUFFER_LIST);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_EVENT);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_MESSAGE);
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_QUERY);
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#define _do_init \
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GST_DEBUG_CATEGORY_INIT (gst_log_debug, "log", 0, "log tracer"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_BUFFER, "GST_BUFFER"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_BUFFER_LIST, "GST_BUFFER_LIST"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_EVENT, "GST_EVENT"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_MESSAGE, "GST_MESSAGE"); \
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GST_DEBUG_CATEGORY_GET (GST_CAT_QUERY, "query");
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#define gst_log_tracer_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstLogTracer, gst_log_tracer, GST_TYPE_TRACER,
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_do_init);
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static void
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do_log (GstDebugCategory * cat, const char *format, va_list var_args)
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{
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gst_debug_log_valist (cat, GST_LEVEL_TRACE, "", "", 0, NULL,
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format, var_args);
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}
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static void
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do_push_buffer_pre (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT,
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var_args);
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}
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static void
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do_push_buffer_post (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", var_args);
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}
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static void
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do_push_buffer_list_pre (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_BUFFER_LIST,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", list=%p", var_args);
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}
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static void
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do_push_buffer_list_post (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_BUFFER_LIST,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", var_args);
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}
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static void
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do_pull_range_pre (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", offset=%" G_GUINT64_FORMAT
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", size=%u", var_args);
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}
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static void
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do_pull_range_post (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_BUFFER,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", buffer=%" GST_PTR_FORMAT
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", res=%d", var_args);
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}
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static void
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do_push_event_pre (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", event=%" GST_PTR_FORMAT,
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var_args);
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}
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static void
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do_push_event_post (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", pad=%" GST_PTR_FORMAT ", res=%d", var_args);
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}
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static void
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do_post_message_pre (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", message=%"
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GST_PTR_FORMAT, var_args);
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}
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static void
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do_post_message_post (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_EVENT,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", var_args);
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}
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static void
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do_query_pre (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_QUERY,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", query=%"
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GST_PTR_FORMAT, var_args);
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}
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static void
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do_query_post (GstTracer * self, va_list var_args)
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{
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do_log (GST_CAT_QUERY,
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"%" GST_TIME_FORMAT ", element=%" GST_PTR_FORMAT ", res=%d", var_args);
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}
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/* tracer class */
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static void
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gst_log_tracer_class_init (GstLogTracerClass * klass)
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{
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}
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static void
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gst_log_tracer_init (GstLogTracer * self)
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{
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GstTracer *tracer = GST_TRACER (self);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PUSH_PRE,
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do_push_buffer_pre);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PUSH_POST,
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do_push_buffer_post);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PUSH_LIST_PRE,
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do_push_buffer_list_pre);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PUSH_LIST_POST,
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do_push_buffer_list_post);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PULL_RANGE_PRE,
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do_pull_range_pre);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PULL_RANGE_POST,
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do_pull_range_post);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PUSH_EVENT_PRE,
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do_push_event_pre);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_PAD_PUSH_EVENT_POST,
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do_push_event_post);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_ELEMENT_POST_MESSAGE_PRE,
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do_post_message_pre);
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gst_tracer_register_hook (tracer,
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GST_TRACER_HOOK_ID_ELEMENT_POST_MESSAGE_POST, do_post_message_post);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_ELEMENT_QUERY_PRE,
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do_query_pre);
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gst_tracer_register_hook (tracer, GST_TRACER_HOOK_ID_ELEMENT_QUERY_POST,
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do_query_post);
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}
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