1 /* 2 * Copyright 2015 Rockchip Electronics Co. LTD 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef __OS_ALLOCATOR_H__ 18 #define __OS_ALLOCATOR_H__ 19 20 #include "mpp_allocator.h" 21 22 typedef MPP_RET (*OsAllocatorFunc)(void *ctx, MppBufferInfo *info); 23 24 typedef struct os_allocator_t { 25 MppBufferType type; 26 27 MPP_RET (*open)(void **ctx, MppAllocatorCfg *cfg); 28 MPP_RET (*close)(void *ctx); 29 30 OsAllocatorFunc alloc; 31 OsAllocatorFunc free; 32 OsAllocatorFunc import; 33 OsAllocatorFunc release; 34 OsAllocatorFunc mmap; 35 } os_allocator; 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 MPP_RET os_allocator_get(os_allocator *api, MppBufferType type); 42 43 #ifdef __cplusplus 44 } 45 #endif 46 47 #endif /*__OS_ALLOCATOR_H__*/ 48 49 50