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authorJosé Fonseca <jrfonseca@tungstengraphics.com>2008-02-15 17:35:24 +0900
committerJosé Fonseca <jrfonseca@tungstengraphics.com>2008-02-15 17:45:40 +0900
commitb642730be93149baa7556e5791393168ab396175 (patch)
tree67d174be5d4814261b93bc8b20c027a26d1c3d06 /src/mesa/pipe/pipebuffer/pb_buffer_malloc.c
parent4593be34b2a6e494f0e476c8aa8e1d2633fffd47 (diff)
Code reorganization: move files into their places.
This is in a separate commit to ensure renames are properly preserved.
Diffstat (limited to 'src/mesa/pipe/pipebuffer/pb_buffer_malloc.c')
-rw-r--r--src/mesa/pipe/pipebuffer/pb_buffer_malloc.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/mesa/pipe/pipebuffer/pb_buffer_malloc.c b/src/mesa/pipe/pipebuffer/pb_buffer_malloc.c
deleted file mode 100644
index 9e8244f909..0000000000
--- a/src/mesa/pipe/pipebuffer/pb_buffer_malloc.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 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
- * Implementation of malloc-based buffers to store data that can't be processed
- * by the hardware.
- *
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
- */
-
-
-#include "pipe/p_debug.h"
-#include "pipe/p_util.h"
-#include "pb_buffer.h"
-
-
-struct malloc_buffer
-{
- struct pb_buffer base;
- void *data;
-};
-
-
-extern const struct pb_vtbl malloc_buffer_vtbl;
-
-static INLINE struct malloc_buffer *
-malloc_buffer(struct pb_buffer *buf)
-{
- assert(buf);
- assert(buf->vtbl == &malloc_buffer_vtbl);
- return (struct malloc_buffer *)buf;
-}
-
-
-static void
-malloc_buffer_destroy(struct pb_buffer *buf)
-{
- align_free(malloc_buffer(buf)->data);
- FREE(buf);
-}
-
-
-static void *
-malloc_buffer_map(struct pb_buffer *buf,
- unsigned flags)
-{
- return malloc_buffer(buf)->data;
-}
-
-
-static void
-malloc_buffer_unmap(struct pb_buffer *buf)
-{
- /* No-op */
-}
-
-
-static void
-malloc_buffer_get_base_buffer(struct pb_buffer *buf,
- struct pb_buffer **base_buf,
- unsigned *offset)
-{
- *base_buf = buf;
- *offset = 0;
-}
-
-
-const struct pb_vtbl
-malloc_buffer_vtbl = {
- malloc_buffer_destroy,
- malloc_buffer_map,
- malloc_buffer_unmap,
- malloc_buffer_get_base_buffer
-};
-
-
-struct pb_buffer *
-pb_malloc_buffer_create(size_t size,
- const struct pb_desc *desc)
-{
- struct malloc_buffer *buf;
-
- /* TODO: do a single allocation */
-
- buf = CALLOC_STRUCT(malloc_buffer);
- if(!buf)
- return NULL;
-
- buf->base.base.refcount = 1;
- buf->base.base.alignment = desc->alignment;
- buf->base.base.usage = desc->usage;
- buf->base.base.size = size;
- buf->base.vtbl = &malloc_buffer_vtbl;
-
- buf->data = align_malloc(size, desc->alignment < sizeof(void*) ? sizeof(void*) : desc->alignment);
- if(!buf->data) {
- align_free(buf);
- return NULL;
- }
-
- return &buf->base;
-}