text: /*
   * Copyright 2015 Rockchip Electronics Co. LTD
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef __OS_ALLOCATOR_H__
  #define __OS_ALLOCATOR_H__
  
  #include "mpp_allocator.h"
  
  typedef MPP_RET (*OsAllocatorFunc)(void *ctx, MppBufferInfo *info);
  
  typedef struct os_allocator_t {
      MPP_RET (*open)(void **ctx, MppAllocatorCfg *cfg);
      MPP_RET (*close)(void *ctx);
  
      OsAllocatorFunc alloc;
      OsAllocatorFunc free;
      OsAllocatorFunc import;
      OsAllocatorFunc release;
      OsAllocatorFunc mmap;
  } os_allocator;
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  MPP_RET os_allocator_get(os_allocator *api, MppBufferType type);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /*__OS_ALLOCATOR_H__*/
  
  
  