00001 /******************************************************************************* 00002 The content of this file includes portions of the AUDIOKINETIC Wwise Technology 00003 released in source code form as part of the SDK installer package. 00004 00005 Commercial License Usage 00006 00007 Licensees holding valid commercial licenses to the AUDIOKINETIC Wwise Technology 00008 may use this file in accordance with the end user license agreement provided 00009 with the software or, alternatively, in accordance with the terms contained in a 00010 written agreement between you and Audiokinetic Inc. 00011 00012 Apache License Usage 00013 00014 Alternatively, this file may be used under the Apache License, Version 2.0 (the 00015 "Apache License"); you may not use this file except in compliance with the 00016 Apache License. You may obtain a copy of the Apache License at 00017 http://www.apache.org/licenses/LICENSE-2.0. 00018 00019 Unless required by applicable law or agreed to in writing, software distributed 00020 under the Apache License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES 00021 OR CONDITIONS OF ANY KIND, either express or implied. See the Apache License for 00022 the specific language governing permissions and limitations under the License. 00023 00024 Version: <VERSION> Build: <BUILDNUMBER> 00025 Copyright (c) <COPYRIGHTYEAR> Audiokinetic Inc. 00026 *******************************************************************************/ 00027 00028 // AkAllocator.h 00029 00030 #ifndef _AK_TOOLS_COMMON_AKALLOCATOR_H 00031 #define _AK_TOOLS_COMMON_AKALLOCATOR_H 00032 00033 #include <AK/SoundEngine/Common/IAkPluginMemAlloc.h> 00034 00035 namespace AK 00036 { 00037 // Audiokinetic Wwise namespace 00038 namespace Wwise 00039 { 00040 class Mallocator 00041 : public AK::IAkPluginMemAlloc 00042 { 00043 public: 00044 virtual void* Malloc(size_t in_uSize) 00045 { 00046 return malloc(in_uSize); 00047 } 00048 00049 virtual void Free(void* in_pMemAddress) 00050 { 00051 free(in_pMemAddress); 00052 } 00053 }; 00054 00055 template<typename T> 00056 class SafeAllocator 00057 { 00058 public: 00059 SafeAllocator(AK::IAkPluginMemAlloc* in_pAlloc) 00060 : m_pAlloc(in_pAlloc), 00061 m_pPtr(nullptr) 00062 { 00063 } 00064 00065 ~SafeAllocator() 00066 { 00067 if (m_pPtr) 00068 { 00069 m_pAlloc->Free(m_pPtr); 00070 } 00071 } 00072 00073 T* operator->() { return m_pPtr; } 00074 T& operator*() { return *m_pPtr; } 00075 00076 explicit operator bool() const { return m_pPtr != nullptr; } 00077 operator T*&() { return m_pPtr; } 00078 00079 private: 00080 AK::IAkPluginMemAlloc* m_pAlloc; 00081 T* m_pPtr; 00082 }; 00083 } 00084 } 00085 00086 #endif // _AK_TOOLS_COMMON_AKALLOCATOR_H
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