From b642730be93149baa7556e5791393168ab396175 Mon Sep 17 00:00:00 2001 From: José Fonseca Date: Fri, 15 Feb 2008 17:35:24 +0900 Subject: Code reorganization: move files into their places. This is in a separate commit to ensure renames are properly preserved. --- src/mesa/pipe/pipebuffer/pb_buffer_malloc.c | 127 ---------------------------- 1 file changed, 127 deletions(-) delete mode 100644 src/mesa/pipe/pipebuffer/pb_buffer_malloc.c (limited to 'src/mesa/pipe/pipebuffer/pb_buffer_malloc.c') 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 - */ - - -#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; -} -- cgit v1.2.3