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/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include "pipe/p_config.h"
#if defined(PIPE_OS_LINUX)
#include <stdio.h>
#else
#error Unsupported platform
#endif
#include "pipe/p_util.h"
#include "tr_stream.h"
struct trace_stream
{
#if defined(PIPE_OS_LINUX)
FILE *file;
#endif
};
struct trace_stream *
trace_stream_create(const char *name, const char *ext)
{
struct trace_stream *stream;
static unsigned file_no = 0;
char filename[1024];
stream = CALLOC_STRUCT(trace_stream);
if(!stream)
goto error1;
snprintf(filename, sizeof(filename), "%s.%u.%s", name, file_no, ext);
#if defined(PIPE_OS_LINUX)
stream->file = fopen(filename, "w");
if(!stream->file)
goto error2;
#endif
return stream;
error2:
FREE(stream);
error1:
return NULL;
}
boolean
trace_stream_write(struct trace_stream *stream, const void *data, size_t size)
{
if(!stream)
return FALSE;
#if defined(PIPE_OS_LINUX)
return fwrite(data, size, 1, stream->file) == size ? TRUE : FALSE;
#endif
}
void
trace_stream_flush(struct trace_stream *stream)
{
if(!stream)
return;
#if defined(PIPE_OS_LINUX)
fflush(stream->file);
#endif
}
void
trace_stream_close(struct trace_stream *stream)
{
if(!stream)
return;
#if defined(PIPE_OS_LINUX)
fclose(stream->file);
#endif
FREE(stream);
}
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