diff options
Diffstat (limited to 'drivers/unix/rw_lock_posix.cpp')
| -rw-r--r-- | drivers/unix/rw_lock_posix.cpp | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/drivers/unix/rw_lock_posix.cpp b/drivers/unix/rw_lock_posix.cpp deleted file mode 100644 index 50b74e84f7..0000000000 --- a/drivers/unix/rw_lock_posix.cpp +++ /dev/null @@ -1,93 +0,0 @@ -/*************************************************************************/ -/* rw_lock_posix.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 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. */ -/*************************************************************************/ - -#if defined(UNIX_ENABLED) || defined(PTHREAD_ENABLED) - -#include "rw_lock_posix.h" - -#include "core/error_macros.h" -#include "core/os/memory.h" -#include <stdio.h> - -void RWLockPosix::read_lock() { - int err = pthread_rwlock_rdlock(&rwlock); - if (err != 0) { - perror("Acquiring lock failed"); - } - ERR_FAIL_COND(err != 0); -} - -void RWLockPosix::read_unlock() { - pthread_rwlock_unlock(&rwlock); -} - -Error RWLockPosix::read_try_lock() { - if (pthread_rwlock_tryrdlock(&rwlock) != 0) { - return ERR_BUSY; - } else { - return OK; - } -} - -void RWLockPosix::write_lock() { - int err = pthread_rwlock_wrlock(&rwlock); - ERR_FAIL_COND(err != 0); -} - -void RWLockPosix::write_unlock() { - pthread_rwlock_unlock(&rwlock); -} - -Error RWLockPosix::write_try_lock() { - if (pthread_rwlock_trywrlock(&rwlock) != 0) { - return ERR_BUSY; - } else { - return OK; - } -} - -RWLock *RWLockPosix::create_func_posix() { - return memnew(RWLockPosix); -} - -void RWLockPosix::make_default() { - create_func = create_func_posix; -} - -RWLockPosix::RWLockPosix() { - //rwlock=PTHREAD_RWLOCK_INITIALIZER; fails on OSX - pthread_rwlock_init(&rwlock, nullptr); -} - -RWLockPosix::~RWLockPosix() { - pthread_rwlock_destroy(&rwlock); -} - -#endif |