/* GStreamer * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> * 2000 Wim Taymans <wtay@chello.be> * * gsttrace.h: Header for tracing functions (depracated) * * 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., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GST_TRACE_H__ #define __GST_TRACE_H__ #ifndef GST_DISABLE_TRACE #include <glib.h> typedef struct _GstTrace GstTrace; typedef struct _GstTraceEntry GstTraceEntry; struct _GstTrace { /* where this trace is going */ gchar *filename; int fd; /* current buffer, size, head offset */ GstTraceEntry *buf; gint bufsize; gint bufoffset; }; struct _GstTraceEntry { gint64 timestamp; guint32 sequence; guint32 data; gchar message[112]; }; GstTrace* gst_trace_new (guchar *filename, gint size); void gst_trace_destroy (GstTrace *trace); void gst_trace_flush (GstTrace *trace); void gst_trace_text_flush (GstTrace *trace); #define gst_trace_get_size(trace) ((trace)->bufsize) #define gst_trace_get_offset(trace) ((trace)->bufoffset) #define gst_trace_get_remaining(trace) ((trace)->bufsize - (trace)->bufoffset) void gst_trace_set_default (GstTrace *trace); void _gst_trace_add_entry (GstTrace *trace, guint32 seq, guint32 data, gchar *msg); void gst_trace_read_tsc (guint64 *dst); #define TRACE_ENABLE #ifdef TRACE_ENABLE extern gint _gst_trace_on; #define gst_trace_add_entry(trace,seq,data,msg) \ if (_gst_trace_on) { \ _gst_trace_add_entry(trace,(guint32)seq,(guint32)data,msg); \ } #else #define gst_trace_add_entry(trace,seq,data,msg) #endif #else /* GST_DISABLE_TRACE */ #pragma GCC poison gst_trace_new #pragma GCC poison gst_trace_destroy #pragma GCC poison gst_trace_flush #pragma GCC poison gst_trace_text_flush #pragma GCC poison gst_trace_get_size #pragma GCC poison gst_trace_get_offset #pragma GCC poison gst_trace_get_remaining #pragma GCC poison gst_trace_set_default #pragma GCC poison _gst_trace_add_entry #pragma GCC poison gst_trace_read_tsc #pragma GCC poison gst_trace_add_entry #endif /* GST_DISABLE_TRACE */ #endif /* __GST_TRACE_H__ */