| /* |
| * Copyright 2007 Nouveau Project |
| * |
| * 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, sublicense, |
| * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS 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. |
| */ |
| |
| #ifndef __NOUVEAU_HEAP_H__ |
| #define __NOUVEAU_HEAP_H__ |
| |
| struct nouveau_heap { |
| struct nouveau_heap *prev; |
| struct nouveau_heap *next; |
| |
| void *priv; |
| |
| unsigned start; |
| unsigned size; |
| |
| int in_use; |
| }; |
| |
| int |
| nouveau_heap_init(struct nouveau_heap **heap, unsigned start, |
| unsigned size); |
| |
| void |
| nouveau_heap_destroy(struct nouveau_heap **heap); |
| |
| int |
| nouveau_heap_alloc(struct nouveau_heap *heap, unsigned size, void *priv, |
| struct nouveau_heap **); |
| |
| void |
| nouveau_heap_free(struct nouveau_heap **); |
| |
| #endif |