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b32b8144 FG |
1 | /* |
2 | * Copyright 2010 Vicente J. Botet Escriba | |
3 | * Copyright 2015, 2017 Andrey Semashev | |
4 | * | |
5 | * Distributed under the Boost Software License, Version 1.0. | |
6 | * See http://www.boost.org/LICENSE_1_0.txt | |
7 | */ | |
7c673cae | 8 | |
b32b8144 FG |
9 | #ifndef BOOST_WINAPI_MUTEX_HPP_INCLUDED_ |
10 | #define BOOST_WINAPI_MUTEX_HPP_INCLUDED_ | |
7c673cae | 11 | |
b32b8144 | 12 | #include <boost/winapi/basic_types.hpp> |
20effc67 | 13 | #include <boost/winapi/detail/header.hpp> |
7c673cae FG |
14 | |
15 | #ifdef BOOST_HAS_PRAGMA_ONCE | |
16 | #pragma once | |
17 | #endif | |
18 | ||
b32b8144 | 19 | #if !defined( BOOST_USE_WINDOWS_H ) && BOOST_WINAPI_PARTITION_APP_SYSTEM |
7c673cae FG |
20 | extern "C" { |
21 | #if !defined( BOOST_NO_ANSI_APIS ) | |
20effc67 | 22 | BOOST_WINAPI_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC |
7c673cae FG |
23 | CreateMutexA( |
24 | ::_SECURITY_ATTRIBUTES* lpMutexAttributes, | |
b32b8144 FG |
25 | boost::winapi::BOOL_ bInitialOwner, |
26 | boost::winapi::LPCSTR_ lpName); | |
7c673cae FG |
27 | #endif |
28 | ||
20effc67 | 29 | BOOST_WINAPI_IMPORT_EXCEPT_WM boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC |
b32b8144 FG |
30 | CreateMutexW( |
31 | ::_SECURITY_ATTRIBUTES* lpMutexAttributes, | |
32 | boost::winapi::BOOL_ bInitialOwner, | |
33 | boost::winapi::LPCWSTR_ lpName); | |
34 | } // extern "C" | |
35 | #endif // !defined( BOOST_USE_WINDOWS_H ) && BOOST_WINAPI_PARTITION_APP_SYSTEM | |
36 | ||
37 | #if !defined( BOOST_USE_WINDOWS_H ) | |
38 | extern "C" { | |
39 | #if !defined( BOOST_NO_ANSI_APIS ) | |
7c673cae | 40 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 |
20effc67 | 41 | BOOST_WINAPI_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC |
7c673cae FG |
42 | CreateMutexExA( |
43 | ::_SECURITY_ATTRIBUTES* lpMutexAttributes, | |
b32b8144 FG |
44 | boost::winapi::LPCSTR_ lpName, |
45 | boost::winapi::DWORD_ dwFlags, | |
46 | boost::winapi::DWORD_ dwDesiredAccess); | |
7c673cae FG |
47 | #endif |
48 | ||
20effc67 | 49 | BOOST_WINAPI_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC |
7c673cae | 50 | OpenMutexA( |
b32b8144 FG |
51 | boost::winapi::DWORD_ dwDesiredAccess, |
52 | boost::winapi::BOOL_ bInheritHandle, | |
53 | boost::winapi::LPCSTR_ lpName); | |
54 | #endif // !defined( BOOST_NO_ANSI_APIS ) | |
7c673cae FG |
55 | |
56 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 | |
20effc67 | 57 | BOOST_WINAPI_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC |
7c673cae FG |
58 | CreateMutexExW( |
59 | ::_SECURITY_ATTRIBUTES* lpMutexAttributes, | |
b32b8144 FG |
60 | boost::winapi::LPCWSTR_ lpName, |
61 | boost::winapi::DWORD_ dwFlags, | |
62 | boost::winapi::DWORD_ dwDesiredAccess); | |
7c673cae FG |
63 | #endif |
64 | ||
20effc67 | 65 | BOOST_WINAPI_IMPORT boost::winapi::HANDLE_ BOOST_WINAPI_WINAPI_CC |
7c673cae | 66 | OpenMutexW( |
b32b8144 FG |
67 | boost::winapi::DWORD_ dwDesiredAccess, |
68 | boost::winapi::BOOL_ bInheritHandle, | |
69 | boost::winapi::LPCWSTR_ lpName); | |
7c673cae | 70 | |
20effc67 | 71 | BOOST_WINAPI_IMPORT_EXCEPT_WM boost::winapi::BOOL_ BOOST_WINAPI_WINAPI_CC |
b32b8144 FG |
72 | ReleaseMutex(boost::winapi::HANDLE_ hMutex); |
73 | } // extern "C" | |
7c673cae FG |
74 | #endif |
75 | ||
76 | namespace boost { | |
7c673cae FG |
77 | namespace winapi { |
78 | ||
79 | #if !defined( BOOST_NO_ANSI_APIS ) | |
80 | using ::OpenMutexA; | |
81 | #endif | |
82 | using ::OpenMutexW; | |
83 | using ::ReleaseMutex; | |
84 | ||
85 | #if defined( BOOST_USE_WINDOWS_H ) | |
86 | ||
92f5a8d4 TL |
87 | BOOST_CONSTEXPR_OR_CONST DWORD_ MUTEX_ALL_ACCESS_ = MUTEX_ALL_ACCESS; |
88 | BOOST_CONSTEXPR_OR_CONST DWORD_ MUTEX_MODIFY_STATE_ = MUTEX_MODIFY_STATE; | |
7c673cae | 89 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 |
92f5a8d4 | 90 | BOOST_CONSTEXPR_OR_CONST DWORD_ CREATE_MUTEX_INITIAL_OWNER_ = CREATE_MUTEX_INITIAL_OWNER; |
7c673cae FG |
91 | #endif |
92 | ||
93 | #else // defined( BOOST_USE_WINDOWS_H ) | |
94 | ||
92f5a8d4 TL |
95 | BOOST_CONSTEXPR_OR_CONST DWORD_ MUTEX_ALL_ACCESS_ = 0x001F0001; |
96 | BOOST_CONSTEXPR_OR_CONST DWORD_ MUTEX_MODIFY_STATE_ = 0x00000001; | |
7c673cae | 97 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 |
92f5a8d4 | 98 | BOOST_CONSTEXPR_OR_CONST DWORD_ CREATE_MUTEX_INITIAL_OWNER_ = 0x00000001; |
7c673cae FG |
99 | #endif |
100 | ||
101 | #endif // defined( BOOST_USE_WINDOWS_H ) | |
102 | ||
92f5a8d4 TL |
103 | BOOST_CONSTEXPR_OR_CONST DWORD_ mutex_all_access = MUTEX_ALL_ACCESS_; |
104 | BOOST_CONSTEXPR_OR_CONST DWORD_ mutex_modify_state = MUTEX_MODIFY_STATE_; | |
7c673cae | 105 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 |
92f5a8d4 | 106 | BOOST_CONSTEXPR_OR_CONST DWORD_ create_mutex_initial_owner = CREATE_MUTEX_INITIAL_OWNER_; |
7c673cae FG |
107 | #endif |
108 | ||
109 | #if !defined( BOOST_NO_ANSI_APIS ) | |
110 | BOOST_FORCEINLINE HANDLE_ CreateMutexA(SECURITY_ATTRIBUTES_* lpMutexAttributes, BOOL_ bInitialOwner, LPCSTR_ lpName) | |
111 | { | |
b32b8144 | 112 | #if !BOOST_WINAPI_PARTITION_APP_SYSTEM && BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 |
7c673cae FG |
113 | const DWORD_ flags = bInitialOwner ? create_mutex_initial_owner : 0u; |
114 | return ::CreateMutexExA(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpMutexAttributes), lpName, flags, mutex_all_access); | |
115 | #else | |
116 | return ::CreateMutexA(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpMutexAttributes), bInitialOwner, lpName); | |
117 | #endif | |
118 | } | |
119 | ||
120 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 | |
121 | BOOST_FORCEINLINE HANDLE_ CreateMutexExA( | |
122 | SECURITY_ATTRIBUTES_* lpMutexAttributes, | |
123 | LPCSTR_ lpName, | |
124 | DWORD_ dwFlags, | |
125 | DWORD_ dwDesiredAccess) | |
126 | { | |
127 | return ::CreateMutexExA(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpMutexAttributes), lpName, dwFlags, dwDesiredAccess); | |
128 | } | |
129 | #endif | |
130 | #endif | |
131 | ||
132 | BOOST_FORCEINLINE HANDLE_ CreateMutexW(SECURITY_ATTRIBUTES_* lpMutexAttributes, BOOL_ bInitialOwner, LPCWSTR_ lpName) | |
133 | { | |
b32b8144 | 134 | #if !BOOST_WINAPI_PARTITION_APP_SYSTEM && BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 |
7c673cae FG |
135 | const DWORD_ flags = bInitialOwner ? create_mutex_initial_owner : 0u; |
136 | return ::CreateMutexExW(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpMutexAttributes), lpName, flags, mutex_all_access); | |
137 | #else | |
138 | return ::CreateMutexW(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpMutexAttributes), bInitialOwner, lpName); | |
139 | #endif | |
140 | } | |
141 | ||
142 | #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 | |
143 | BOOST_FORCEINLINE HANDLE_ CreateMutexExW( | |
144 | SECURITY_ATTRIBUTES_* lpMutexAttributes, | |
145 | LPCWSTR_ lpName, | |
146 | DWORD_ dwFlags, | |
147 | DWORD_ dwDesiredAccess) | |
148 | { | |
149 | return ::CreateMutexExW(reinterpret_cast< ::_SECURITY_ATTRIBUTES* >(lpMutexAttributes), lpName, dwFlags, dwDesiredAccess); | |
150 | } | |
151 | #endif | |
152 | ||
153 | #if !defined( BOOST_NO_ANSI_APIS ) | |
154 | BOOST_FORCEINLINE HANDLE_ create_mutex(SECURITY_ATTRIBUTES_* lpAttributes, BOOL_ bInitialOwner, LPCSTR_ lpName) | |
155 | { | |
156 | return winapi::CreateMutexA(lpAttributes, bInitialOwner, lpName); | |
157 | } | |
158 | ||
159 | BOOST_FORCEINLINE HANDLE_ open_mutex(DWORD_ dwDesiredAccess, BOOL_ bInheritHandle, LPCSTR_ lpName) | |
160 | { | |
161 | return ::OpenMutexA(dwDesiredAccess, bInheritHandle, lpName); | |
162 | } | |
163 | #endif | |
164 | ||
165 | BOOST_FORCEINLINE HANDLE_ create_mutex(SECURITY_ATTRIBUTES_* lpAttributes, BOOL_ bInitialOwner, LPCWSTR_ lpName) | |
166 | { | |
167 | return winapi::CreateMutexW(lpAttributes, bInitialOwner, lpName); | |
168 | } | |
169 | ||
170 | BOOST_FORCEINLINE HANDLE_ open_mutex(DWORD_ dwDesiredAccess, BOOL_ bInheritHandle, LPCWSTR_ lpName) | |
171 | { | |
172 | return ::OpenMutexW(dwDesiredAccess, bInheritHandle, lpName); | |
173 | } | |
174 | ||
175 | BOOST_FORCEINLINE HANDLE_ create_anonymous_mutex(SECURITY_ATTRIBUTES_* lpAttributes, BOOL_ bInitialOwner) | |
176 | { | |
177 | return winapi::CreateMutexW(lpAttributes, bInitialOwner, 0); | |
178 | } | |
179 | ||
7c673cae FG |
180 | } |
181 | } | |
182 | ||
20effc67 TL |
183 | #include <boost/winapi/detail/footer.hpp> |
184 | ||
b32b8144 | 185 | #endif // BOOST_WINAPI_MUTEX_HPP_INCLUDED_ |