esp-idf/components/bt/bluedroid/osi/include/allocator.h

44 lines
1.3 KiB
C

/******************************************************************************
*
* Copyright (C) 2014 Google, Inc.
*
* 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 _ALLOCATOR_H_
#define _ALLOCATOR_H_
#include <stddef.h>
//#include <stdlib.h>
typedef void *(*alloc_fn)(size_t size);
typedef void (*free_fn)(void *ptr);
typedef struct {
alloc_fn alloc;
free_fn free;
} allocator_t;
// allocator_t abstractions for the osi_*alloc and osi_free functions
extern const allocator_t allocator_malloc;
extern const allocator_t allocator_calloc;
char *osi_strdup(const char *str);
void *osi_malloc(size_t size);
void *osi_calloc(size_t size);
void osi_free(void *ptr);
#endif /* _ALLOCATOR_H_ */