dumb_bo.h (1680B)
1 /* 2 * Copyright © 2007 Red Hat, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 * Authors: 24 * Dave Airlie <airlied@redhat.com> 25 * 26 */ 27 #ifndef DUMB_BO_H 28 #define DUMB_BO_H 29 30 #include <stdint.h> 31 32 struct dumb_bo { 33 uint32_t handle; 34 uint32_t size; 35 void *ptr; 36 uint32_t pitch; 37 }; 38 39 struct dumb_bo *dumb_bo_create(int fd, const unsigned width, 40 const unsigned height, const unsigned bpp); 41 int dumb_bo_map(int fd, struct dumb_bo *bo); 42 int dumb_bo_destroy(int fd, struct dumb_bo *bo); 43 struct dumb_bo *dumb_get_bo_from_fd(int fd, int handle, int pitch, int size); 44 45 #endif