/*! @file gpr_allocator.h
 *
 *  @brief The API for memory allocation and deallocation functions.
 *
 *  @version 1.0.0
 *
 *  (C) Copyright 2018 GoPro Inc (http://gopro.com/).
 *
 *  Licensed under either:
 *  - Apache License, Version 2.0, http://www.apache.org/licenses/LICENSE-2.0
 *  - MIT license, http://opensource.org/licenses/MIT
 *  at your option.
 *
 *  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 GPR_ALLOCATOR_H
#define GPR_ALLOCATOR_H

#include "gpr_platform.h"

#ifdef __cplusplus
extern "C" {
#endif
    
    extern void* gpr_global_malloc(size_t size);
    
    extern void  gpr_global_free(void *block);
    
    typedef void* (*gpr_malloc)(size_t size); /* Malloc callback function typedef */
    
    typedef void  (*gpr_free)(void* p);       /* Free callback function typedef */
    
    typedef struct
    {
        gpr_malloc      Alloc;              // Callback function to allocate memory
        
        gpr_free        Free;               // Callback function to free memory
        
    } gpr_allocator;

#ifdef __cplusplus
}
#endif

#endif // GPR_ALLOCATOR_H