alloc.h

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/*
 *
 * Copyright 2015 gRPC authors.
 *
 * 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 GRPC_SUPPORT_ALLOC_H
#define GRPC_SUPPORT_ALLOC_H

#include <grpc/support/port_platform.h>

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct gpr_allocation_functions {
  void* (*malloc_fn)(size_t size);
  void* (*zalloc_fn)(size_t size); 
  void* (*realloc_fn)(void* ptr, size_t size);
  void (*free_fn)(void* ptr);
} gpr_allocation_functions;

GPRAPI void* gpr_malloc(size_t size);
GPRAPI void* gpr_zalloc(size_t size);
GPRAPI void gpr_free(void* ptr);
GPRAPI void* gpr_realloc(void* p, size_t size);
GPRAPI void* gpr_malloc_aligned(size_t size, size_t alignment);
GPRAPI void gpr_free_aligned(void* ptr);

GPRAPI void gpr_set_allocation_functions(gpr_allocation_functions functions);

GPRAPI gpr_allocation_functions gpr_get_allocation_functions(void);

#ifdef __cplusplus
}
#endif

#endif /* GRPC_SUPPORT_ALLOC_H */