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Wwise SDK 2019.2.15
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
17 http://www.apache.org/licenses/LICENSE-2.0.
18 
19 Unless required by applicable law or agreed to in writing, software distributed
20 under the Apache License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
21 OR CONDITIONS OF ANY KIND, either express or implied. See the Apache License for
22 the specific language governing permissions and limitations under the License.
23 
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:32
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
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

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