allocator.h

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// Copyright 2015 Open Source Robotics Foundation, 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 RCL__ALLOCATOR_H_
#define RCL__ALLOCATOR_H_

#if __cplusplus
extern "C"
{
#endif

#include "rcl/macros.h"
#include "rcl/types.h"
#include "rcl/visibility_control.h"


typedef struct rcl_allocator_t
{

  void * (*allocate)(size_t size, void * state);

  void (* deallocate)(void * pointer, void * state);

  void * (*reallocate)(void * pointer, size_t size, void * state);

  void * state;
} rcl_allocator_t;


RCL_PUBLIC
RCL_WARN_UNUSED
rcl_allocator_t
rcl_get_default_allocator(void);


RCL_PUBLIC
RCL_WARN_UNUSED
void *
rcl_reallocf(void * pointer, size_t size, rcl_allocator_t * allocator);

#if __cplusplus
}
#endif

#endif  // RCL__ALLOCATOR_H_