trace: Use util's stream.

5 files changed, 6 insertions, 354 deletions

diff --git a/src/gallium/drivers/trace/SConscript b/src/gallium/drivers/trace/SConscript
index 5c49468c4eb..0a6bfb8f4c7 100644
--- a/src/gallium/drivers/trace/SConscript
+++ b/src/gallium/drivers/trace/SConscript
@@ -9,8 +9,6 @@ trace = env.ConvenienceLibrary(
         'tr_dump.c',
         'tr_screen.c',
         'tr_state.c',
-        'tr_stream_stdc.c',
-        'tr_stream_wd.c',
         'tr_texture.c',
         'tr_winsys.c',
     ])
diff --git a/src/gallium/drivers/trace/tr_dump.c b/src/gallium/drivers/trace/tr_dump.c
index 48032c1617f..0a42aacaecc 100644
--- a/src/gallium/drivers/trace/tr_dump.c
+++ b/src/gallium/drivers/trace/tr_dump.c
@@ -48,12 +48,12 @@
 #include "pipe/p_debug.h"
 #include "util/u_memory.h"
 #include "util/u_string.h"
+#include "util/u_stream.h"
 
-#include "tr_stream.h"
 #include "tr_dump.h"
 
 
-static struct trace_stream *stream = NULL;
+static struct util_stream *stream = NULL;
 static unsigned refcount = 0;
 
 
@@ -61,7 +61,7 @@ static INLINE void
 trace_dump_write(const char *buf, size_t size)
 {
    if(stream)
-      trace_stream_write(stream, buf, size);
+      util_stream_write(stream, buf, size);
 }
 
 
@@ -212,7 +212,7 @@ trace_dump_trace_close(void)
 {
    if(stream) {
       trace_dump_writes("</trace>\n");
-      trace_stream_close(stream);
+      util_stream_close(stream);
       stream = NULL;
       refcount = 0;
    }
@@ -228,7 +228,7 @@ boolean trace_dump_trace_begin()
    
    if(!stream) {
    
-      stream = trace_stream_create(filename);
+      stream = util_stream_create(filename);
       if(!stream)
          return FALSE;
       
@@ -272,7 +272,7 @@ void trace_dump_call_end(void)
    trace_dump_indent(1);
    trace_dump_tag_end("call");
    trace_dump_newline();
-   trace_stream_flush(stream);
+   util_stream_flush(stream);
 }
 
 void trace_dump_arg_begin(const char *name)
diff --git a/src/gallium/drivers/trace/tr_stream.h b/src/gallium/drivers/trace/tr_stream.h
deleted file mode 100644
index 6111174d6a8..00000000000
--- a/src/gallium/drivers/trace/tr_stream.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-/**
- * @file
- * Cross-platform sequential access stream abstraction.
- * 
- * These are really general purpose file access functions, and might one day
- * be moved into the util module.  
- */
-
-#ifndef TR_STREAM_H
-#define TR_STREAM_H
-
-
-#include "pipe/p_compiler.h"
-
-
-struct trace_stream;
-
-
-struct trace_stream *
-trace_stream_create(const char *filename);
-
-boolean
-trace_stream_write(struct trace_stream *stream, const void *data, size_t size);
-
-void
-trace_stream_flush(struct trace_stream *stream);
-
-void
-trace_stream_close(struct trace_stream *stream);
-
-
-#endif /* TR_STREAM_H */
diff --git a/src/gallium/drivers/trace/tr_stream_stdc.c b/src/gallium/drivers/trace/tr_stream_stdc.c
deleted file mode 100644
index 4c19ec0b243..00000000000
--- a/src/gallium/drivers/trace/tr_stream_stdc.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-/**
- * @file
- * Stream implementation based on the Standard C Library.
- */
-
-#include "pipe/p_config.h"
-
-#if defined(PIPE_OS_LINUX)
-
-#include <stdio.h>
-
-#include "util/u_memory.h"
-
-#include "tr_stream.h"
-
-
-struct trace_stream 
-{
-   FILE *file;
-};
-
-
-struct trace_stream *
-trace_stream_create(const char *filename)
-{
-   struct trace_stream *stream;
-   
-   stream = CALLOC_STRUCT(trace_stream);
-   if(!stream)
-      goto error1;
-   
-   stream->file = fopen(filename, "w");
-   if(!stream->file)
-      goto error2;
-   
-   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;
-   
-   return fwrite(data, size, 1, stream->file) == size ? TRUE : FALSE;
-}
-
-
-void
-trace_stream_flush(struct trace_stream *stream) 
-{
-   if(!stream)
-      return;
-   
-   fflush(stream->file);
-}
-
-
-void
-trace_stream_close(struct trace_stream *stream) 
-{
-   if(!stream)
-      return;
-   
-   fclose(stream->file);
-
-   FREE(stream);
-}
-
-
-#endif
diff --git a/src/gallium/drivers/trace/tr_stream_wd.c b/src/gallium/drivers/trace/tr_stream_wd.c
deleted file mode 100644
index 704eb15bd71..00000000000
--- a/src/gallium/drivers/trace/tr_stream_wd.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/**************************************************************************
- *
- * 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.
- *
- **************************************************************************/
-
-/**
- * @file
- * Stream implementation for the Windows Display driver.
- */
-
-#include "pipe/p_config.h"
-
-#if defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
-
-#include <windows.h>
-#include <winddi.h>
-
-#include "util/u_memory.h"
-#include "util/u_string.h"
-
-#include "tr_stream.h"
-
-
-#define MAP_FILE_SIZE (4*1024*1024)
-
-
-struct trace_stream 
-{
-   char filename[MAX_PATH + 1];
-   WCHAR wFileName[MAX_PATH + 1];
-   ULONG_PTR iFile;
-   char *pMap;
-   size_t written;
-   unsigned suffix;
-};
-
-
-static INLINE boolean
-trace_stream_map(struct trace_stream *stream)
-{
-   ULONG BytesInUnicodeString;
-   static char filename[MAX_PATH + 1];
-   unsigned filename_len;
-
-   filename_len = util_snprintf(filename,
-                                sizeof(filename),
-                                "\\??\\%s.%04x",
-                                stream->filename,
-                                stream->suffix++);
-
-   EngMultiByteToUnicodeN(
-         stream->wFileName,
-         sizeof(stream->wFileName),
-         &BytesInUnicodeString,
-         filename,
-         filename_len);
-   
-   stream->pMap = EngMapFile(stream->wFileName, MAP_FILE_SIZE, &stream->iFile);
-   if(!stream->pMap)
-      return FALSE;
-   
-   memset(stream->pMap, 0, MAP_FILE_SIZE);
-   stream->written = 0;
-   
-   return TRUE;
-}
-
-
-static INLINE void
-trace_stream_unmap(struct trace_stream *stream)
-{
-   EngUnmapFile(stream->iFile);
-   if(stream->written < MAP_FILE_SIZE) {
-      /* Truncate file size */
-      stream->pMap = EngMapFile(stream->wFileName, stream->written, &stream->iFile);
-      if(stream->pMap)
-         EngUnmapFile(stream->iFile);
-   }
-   
-   stream->pMap = NULL;
-}
-
-
-struct trace_stream *
-trace_stream_create(const char *filename)
-{
-   struct trace_stream *stream;
-   
-   stream = CALLOC_STRUCT(trace_stream);
-   if(!stream)
-      goto error1;
-   
-   strncpy(stream->filename, filename, sizeof(stream->filename));
-   
-   if(!trace_stream_map(stream))
-      goto error2;
-   
-   return stream;
-   
-error2:
-   FREE(stream);
-error1:
-   return NULL;
-}
-
-
-static INLINE void
-trace_stream_copy(struct trace_stream *stream, const char *data, size_t size)
-{
-   assert(stream->written + size <= MAP_FILE_SIZE);
-   memcpy(stream->pMap + stream->written, data, size);
-   stream->written += size;
-}
-
-
-boolean
-trace_stream_write(struct trace_stream *stream, const void *data, size_t size)
-{
-   if(!stream)
-      return FALSE;
-   
-   if(!stream->pMap)
-      return FALSE;
-   
-   while(stream->written + size > MAP_FILE_SIZE) {
-      size_t step = MAP_FILE_SIZE - stream->written;
-      trace_stream_copy(stream, data, step);
-      data = (const char *)data + step;
-      size -= step;
-      
-      trace_stream_unmap(stream);
-      if(!trace_stream_map(stream))
-         return FALSE;
-   }
-
-   trace_stream_copy(stream, data, size);
-   
-   return TRUE;
-}
-
-
-void
-trace_stream_flush(struct trace_stream *stream) 
-{
-   (void)stream;
-}
-
-
-void
-trace_stream_close(struct trace_stream *stream) 
-{
-   if(!stream)
-      return;
-   
-   trace_stream_unmap(stream);
-
-   FREE(stream);
-}
-
-
-#endif