Crystal Space: csutil/scopedmutexlock.h Source File (Crystal Space Public API Reference)

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# csutil/scopedmutexlock.h

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    00001 /*
    00002   Crystal Space Scoped Mutex Lock Class
    00003   Copyright (C) 2003 by Matze Braun
    00004
    00005   This library is free software; you can redistribute it and/or
    00006   modify it under the terms of the GNU Library General Public
    00007   License as published by the Free Software Foundation; either
    00008   version 2 of the License, or (at your option) any later version.
    00009
    00010   This library is distributed in the hope that it will be useful,
    00011   but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013   Library General Public License for more details.
    00014
    00015   You should have received a copy of the GNU Library General Public
    00016   License along with this library; if not, write to the Free
    00017   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00018 */
    00019 #ifndef __CSUTIL_SCOPEDMUTEX_H__
    00020 #define __CSUTIL_SCOPEDMUTEX_H__
    00021
    00026 #include "csextern.h"
    00027 #include "csutil/thread.h"
    00028
    00044 class csScopedMutexLock
    00045 {
    00046 public:
    00047   csScopedMutexLock (csMutex* newmutex)
    00048     : mutex(newmutex)
    00049   { mutex->LockWait (); }
    00050   ~csScopedMutexLock ()
    00051   { mutex->Release (); }
    00052
    00053   csMutex* mutex;
    00054 };
    00055
    00056 template<class T>
    00057 class csScopedLock
    00058 {
    00059 public:
    00060   csScopedLock (T& lock)
    00061     : lock (lock)
    00062   { lock.LockWait (); }
    00063   ~csScopedLock ()
    00064   { lock.Release (); }
    00065
    00066   T& lock;
    00067 };
    00068
    00069 #endif
    00070