////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
////////////////////////////////////////////////////////////////////////////////

#ifndef ARANGODB_BASICS_MEMORY_H
#define ARANGODB_BASICS_MEMORY_H 1

#ifndef TRI_WITHIN_COMMON
#error use <Basics/Common.h>
#endif

////////////////////////////////////////////////////////////////////////////////
/// @brief basic memory management for allocate
////////////////////////////////////////////////////////////////////////////////

void* TRI_Allocate(size_t);

////////////////////////////////////////////////////////////////////////////////
/// @brief basic memory management for reallocate
////////////////////////////////////////////////////////////////////////////////

void* TRI_Reallocate(void*, size_t);

////////////////////////////////////////////////////////////////////////////////
/// @brief basic memory management for deallocate
////////////////////////////////////////////////////////////////////////////////

void TRI_Free(void*);

#ifdef ARANGODB_ENABLE_FAILURE_TESTS
void TRI_AllowMemoryFailures();
#else
static inline void TRI_AllowMemoryFailures() {}
#endif

#ifdef ARANGODB_ENABLE_FAILURE_TESTS
void TRI_DisallowMemoryFailures();
#else
static inline void TRI_DisallowMemoryFailures() {}
#endif

/// @brief securely zero memory
void TRI_ZeroMemory(void* m, size_t size);

/// @brief initialize memory subsystem
void TRI_InitializeMemory(void);

#endif