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Wwise SDK 2023.1.7
AkPlatforms.h
[詳解]
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  Copyright (c) 2024 Audiokinetic Inc.
25 *******************************************************************************/
26 
27 /// \file
28 /// Audiokinetic platform checks. This is where we detect which platform
29 /// is being compiled, and where we define the corresponding AK-specific
30 /// symbols.
31 
32 #pragma once
33 
34 #if defined( NN_NINTENDO_SDK )
35  #include "nn/nn_Platform.h"
36 #endif
37 
38 #if defined( AK_NULL_PLATFORM )
39  // AK_NULL_PLATFORM can be defined as a part of standing up a new platform in client code,
40  // which may not be fully supported by Wwise.
41  #include <AK/SoundEngine/Platforms/Generic/AkTypes.h>
42 
43 #elif defined( NN_BUILD_TARGET_PLATFORM_NX )
44 
45  #include <AK/SoundEngine/Platforms/NX/AkTypes.h>
46 
47 #elif defined( _GAMING_XBOX )
48 
49  #include <AK/SoundEngine/Platforms/XboxGC/AkTypes.h>
50 
51 #elif defined( _WIN32 ) || defined ( _WIN64 ) || defined( WINAPI_FAMILY )
52 
53  #include <AK/SoundEngine/Platforms/Windows/AkTypes.h>
54 
55 #elif defined( __APPLE__ )
56 
57  #include <AK/SoundEngine/Platforms/Mac/AkTypes.h>
58 
59 #elif defined( __ORBIS__ )
60 
61  #include <AK/SoundEngine/Platforms/PS4/AkTypes.h>
62 
63 #elif defined(__HARMONY__)
64 
65  #include <AK/SoundEngine/Platforms/OpenHarmony/AkTypes.h>
66 
67 #elif defined( __PROSPERO__ )
68 
69  #include <AK/SoundEngine/Platforms/PS5/AkTypes.h>
70 
71 #elif defined( __ANDROID__ ) && !defined (AK_LINUX_AOSP)
72 
73  #include <AK/SoundEngine/Platforms/Android/AkTypes.h>
74 
75 #elif defined( __linux__ )
76 
77  #include <AK/SoundEngine/Platforms/Linux/AkTypes.h>
78 
79 #elif defined( __EMSCRIPTEN__ )
80 
81  #include <AK/SoundEngine/Platforms/Emscripten/AkTypes.h>
82 
83 #elif defined( __QNX__ )
84 
85  #include <AK/SoundEngine/Platforms/QNX/AkTypes.h>
86 
87 #elif defined(__has_include)
88 
89 // AkTypes included here should have internal guardrails to prevent processing if not applicable for current platform
90 
91 #else
92 
93  #error Unsupported platform, or platform-specific symbols not defined
94 
95 #endif
96 
97 #ifndef AK_ALIGN
98 #if defined(SWIG)
99 #define AK_ALIGN( _declaration_, _alignment_ ) _declaration_
100 #else
101 #if defined(_MSC_VER)
102 #define AK_ALIGN( _declaration_, _alignment_ ) __declspec( align( _alignment_ ) ) _declaration_
103 #else
104 #define AK_ALIGN( _declaration_, _alignment_ ) _declaration_ __attribute__( ( aligned( _alignment_ ) ) )
105 #endif // _MSC_VER
106 #endif // SWIG
107 #endif // AK_ALIGN
108 
109 #define AK_ALIGN_TO_NEXT_BOUNDARY( __num__, __boundary__ ) (((__num__) + ((__boundary__)-1)) & ~((__boundary__)-1))
110 
111 #if !defined(AK_ENDIANNESS_LITTLE) && !defined(AK_ENDIANNESS_BIG)
112 #define AK_ENDIANNESS_LITTLE
113 #endif
114 
115 /// AK_UNALIGNED refers to the __unaligned compilation flag available on some platforms. Note that so far, on the tested platform this should always be placed before the pointer symbol *.
116 #ifndef AK_UNALIGNED
117 #if defined(__GNUC__)
118 #define AK_UNALIGNED __attribute__((aligned(1)))
119 #elif defined(_MSC_VER) && !defined(AK_CPU_X86) // __unaligned not supported on 32-bit x86
120 #define AK_UNALIGNED __unaligned
121 #else
122 #define AK_UNALIGNED
123 #endif
124 #endif // AK_UNALIGNED
125 
126 #ifndef AK_SELECTANY
127 #if defined(__GNUC__)
128 #define AK_SELECTANY __attribute__((weak))
129 #elif defined(_MSC_VER)
130 #define AK_SELECTANY __declspec(selectany)
131 #else
132 #define AK_SELECTANY
133 #endif
134 #endif // AK_SELECTANY
135 
136 #if (defined(__cplusplus) && __cplusplus >= 201103L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201103L)
137 #define AK_CPP11
138 #endif
139 
140 #if (defined(__cplusplus) && __cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
141 #define AK_CPP14
142 #endif
143 
144 #if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
145 #define AK_CPP17
146 #endif
147 
148 #if defined(AK_CPP11)
149 #define AK_FINAL final ///< Refers to the C++11 final keyword
150 #else
151 #define AK_FINAL
152 #endif
153 
154 #if defined(AK_CPP17)
155 #define AK_NODISCARD [[nodiscard]] ///< Refers to the C++17 [[nodiscard]] keyword
156 #else
157 #define AK_NODISCARD
158 #endif
159 
160 #if defined(AK_CPU_X86_64) || defined(AK_CPU_ARM_64)
161 #define AK_POINTER_64
162 #endif // #if defined(AK_CPU_X86_64) || defined(AK_CPU_ARM_64)
163 
164 #if !defined(AK_UNUSEDVAR)
165 // use to mark variables as unused to avoid warnings
166 #define AK_UNUSEDVAR(x) ((void)(x))
167 #endif
168 
169 #if defined(AK_SUPPORT_THREADS)
170 #define AK_THREAD_LOCAL thread_local
171 #else
172 #define AK_THREAD_LOCAL
173 #endif
174 
175 // Helper macro to disable optimizations in a specific file (or part of a file)
176 // (no code using these macros should be checked in)
177 #if defined(__clang__)
178 #define AK_DISABLE_OPTIMIZATIONS _Pragma("clang optimize off")
179 #define AK_ENABLE_OPTIMIZATIONS _Pragma("clang optimize on")
180 #elif defined(__GNUC__)
181 #define AK_DISABLE_OPTIMIZATIONS _Pragma("GCC optimize (\"O0\")")
182 #define AK_ENABLE_OPTIMIZATIONS _Pragma("GCC optimize (\"O2\")")
183 #elif defined(_MSC_VER)
184 #define AK_DISABLE_OPTIMIZATIONS __pragma(optimize("", off))
185 #define AK_ENABLE_OPTIMIZATIONS __pragma(optimize("", on))
186 #endif

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