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Wwise SDK 2018.1.11
AkAllocator.h
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1 /*******************************************************************************
2 The content of this file includes portions of the AUDIOKINETIC Wwise Technology
3 released in source code form as part of the SDK installer package.
4 
5 Commercial License Usage
6 
7 Licensees holding valid commercial licenses to the AUDIOKINETIC Wwise Technology
8 may use this file in accordance with the end user license agreement provided
9 with the software or, alternatively, in accordance with the terms contained in a
10 written agreement between you and Audiokinetic Inc.
11 
12 Apache License Usage
13 
14 Alternatively, this file may be used under the Apache License, Version 2.0 (the
15 "Apache License"); you may not use this file except in compliance with the
16 Apache License. You may obtain a copy of the Apache License at
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24  Version: <VERSION> Build: <BUILDNUMBER>
25  Copyright (c) <COPYRIGHTYEAR> Audiokinetic Inc.
26 *******************************************************************************/
27 
28 // AkAllocator.h
29 
30 #ifndef _AK_TOOLS_COMMON_AKALLOCATOR_H
31 #define _AK_TOOLS_COMMON_AKALLOCATOR_H
32 
33 #include <AK/SoundEngine/Common/IAkPluginMemAlloc.h>
34 
35 namespace AK
36 {
37  // Audiokinetic Wwise namespace
38  namespace Wwise
39  {
40  class Mallocator
41  : public AK::IAkPluginMemAlloc
42  {
43  public:
44  virtual void* Malloc(size_t in_uSize)
45  {
46  return malloc(in_uSize);
47  }
48 
49  virtual void Free(void* in_pMemAddress)
50  {
51  free(in_pMemAddress);
52  }
53  };
54 
55  template<typename T>
56  class SafeAllocator
57  {
58  public:
59  SafeAllocator(AK::IAkPluginMemAlloc* in_pAlloc)
60  : m_pAlloc(in_pAlloc),
61  m_pPtr(nullptr)
62  {
63  }
64 
65  ~SafeAllocator()
66  {
67  if (m_pPtr)
68  {
69  m_pAlloc->Free(m_pPtr);
70  }
71  }
72 
73  T* operator->() { return m_pPtr; }
74  T& operator*() { return *m_pPtr; }
75 
76  explicit operator</span> bool() const { return m_pPtr != nullptr; }
77  operator</span> T*&() { return m_pPtr; }
78 
79  private:
80  AK::IAkPluginMemAlloc* m_pAlloc;
81  T* m_pPtr;
82  };
83  }
84 }
85 
86 #endif // _AK_TOOLS_COMMON_AKALLOCATOR_H
AK
Audiokinetic namespace.
Definition: AkWwiseSDKVersion.cs:31
AK::IAkPluginMemAlloc::Free
virtual void Free(void *in_pMemAddress)=0
AK.Wwise::Mallocator::Malloc
virtual void * Malloc(size_t in_uSize)
Definition: AkAllocator.h:44
AK.Wwise::SafeAllocator::SafeAllocator
SafeAllocator(AK::IAkPluginMemAlloc *in_pAlloc)
Definition: AkAllocator.h:59
AK.Wwise::Mallocator::Free
virtual void Free(void *in_pMemAddress)
Definition: AkAllocator.h:49
IAkPluginMemAlloc.h