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https://github.com/zeromq/libzmq.git
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f0f16505e5
Copyrights had become ads for Sustrik's corporate sponsors, going against the original agreement to share copyrights with the community (that agreement was: one line stating iMatix copyright + one reference to AUTHORS file). The proliferation of corporate ads is also unfair to the many individual authors. I've removed ALL corporate title from the source files so the copyright statements can now be centralized in AUTHORS and source files can be properly updated on an annual basis.
117 lines
2.4 KiB
C++
117 lines
2.4 KiB
C++
/*
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Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_MUTEX_HPP_INCLUDED__
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#define __ZMQ_MUTEX_HPP_INCLUDED__
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#include "platform.hpp"
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#include "err.hpp"
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// Mutex class encapsulates OS mutex in a platform-independent way.
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#ifdef ZMQ_HAVE_WINDOWS
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#include "windows.hpp"
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namespace zmq
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{
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class mutex_t
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{
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public:
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inline mutex_t ()
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{
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InitializeCriticalSection (&cs);
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}
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inline ~mutex_t ()
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{
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DeleteCriticalSection (&cs);
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}
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inline void lock ()
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{
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EnterCriticalSection (&cs);
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}
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inline void unlock ()
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{
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LeaveCriticalSection (&cs);
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}
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private:
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CRITICAL_SECTION cs;
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// Disable copy construction and assignment.
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mutex_t (const mutex_t&);
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void operator = (const mutex_t&);
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};
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}
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#else
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#include <pthread.h>
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namespace zmq
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{
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class mutex_t
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{
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public:
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inline mutex_t ()
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{
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int rc = pthread_mutex_init (&mutex, NULL);
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posix_assert (rc);
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}
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inline ~mutex_t ()
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{
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int rc = pthread_mutex_destroy (&mutex);
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posix_assert (rc);
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}
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inline void lock ()
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{
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int rc = pthread_mutex_lock (&mutex);
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posix_assert (rc);
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}
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inline void unlock ()
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{
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int rc = pthread_mutex_unlock (&mutex);
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posix_assert (rc);
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}
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private:
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pthread_mutex_t mutex;
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// Disable copy construction and assignment.
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mutex_t (const mutex_t&);
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const mutex_t &operator = (const mutex_t&);
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};
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}
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#endif
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#endif
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