83 lines
2.8 KiB
C
83 lines
2.8 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2014 Google, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef _ALLOCATOR_H_
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#define _ALLOCATOR_H_
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#include <stddef.h>
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//#include <stdlib.h>
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typedef void *(*alloc_fn)(size_t size);
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typedef void (*free_fn)(void *ptr);
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typedef struct {
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alloc_fn alloc;
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free_fn free;
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} allocator_t;
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// allocator_t abstractions for the osi_*alloc and osi_free functions
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extern const allocator_t allocator_malloc;
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extern const allocator_t allocator_calloc;
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char *osi_strdup(const char *str);
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void *osi_malloc_func(size_t size);
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void *osi_calloc_func(size_t size);
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void osi_free_func(void *ptr);
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#ifdef CONFIG_BLUEDROID_MEM_DEBUG
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void osi_mem_dbg_init(void);
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void osi_mem_dbg_record(void *p, int size, const char *func, int line);
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void osi_mem_dbg_clean(void *p, const char *func, int line);
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void osi_mem_dbg_show(void);
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#define osi_malloc(size) \
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({ \
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void *p; \
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\
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p = calloc(1, (size)); \
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osi_mem_dbg_record(p, size, __func__, __LINE__); \
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(void *)p; \
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})
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#define osi_calloc(size) \
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({ \
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void *p; \
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\
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p = calloc(1, (size)); \
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osi_mem_dbg_record(p, size, __func__, __LINE__); \
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(void *)p; \
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})
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#define osi_free(ptr) \
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({ \
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osi_mem_dbg_clean(ptr, __func__, __LINE__); \
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free((ptr)); \
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})
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#else
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#define osi_malloc(size) calloc(1, (size))
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#define osi_calloc(size) calloc(1, (size))
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#define osi_free(p) free((p))
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#endif /* CONFIG_BLUEDROID_MEM_DEBUG */
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#endif /* _ALLOCATOR_H_ */
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