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Diffstat (limited to 'modules/mono/utils/mutex_utils.h')
| -rw-r--r-- | modules/mono/utils/mutex_utils.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/modules/mono/utils/mutex_utils.h b/modules/mono/utils/mutex_utils.h new file mode 100644 index 0000000000..07d659b6eb --- /dev/null +++ b/modules/mono/utils/mutex_utils.h @@ -0,0 +1,67 @@ +/*************************************************************************/ +/* mutex_utils.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef MUTEX_UTILS_H +#define MUTEX_UTILS_H + +#include "core/error_macros.h" +#include "core/os/mutex.h" + +#include "macros.h" + +class ScopedMutexLock { + Mutex *mutex; + +public: + ScopedMutexLock(Mutex *mutex) { + this->mutex = mutex; +#ifndef NO_THREADS +#ifdef DEBUG_ENABLED + CRASH_COND(!mutex); +#endif + this->mutex->lock(); +#endif + } + + ~ScopedMutexLock() { +#ifndef NO_THREADS +#ifdef DEBUG_ENABLED + CRASH_COND(!mutex); +#endif + mutex->unlock(); +#endif + } +}; + +#define SCOPED_MUTEX_LOCK(m_mutex) ScopedMutexLock GD_UNIQUE_NAME(__scoped_mutex_lock__)(m_mutex); + +// TODO: Add version that receives a lambda instead, once C++11 is allowed + +#endif // MUTEX_UTILS_H |