dep/src/zthread/RecursiveMutex.cxx

   1 /*
   2  * Copyright (c) 2005, Eric Crahen
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is furnished
   9  * to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in all
  12  * copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  18  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  *
  21  */
  22
  23 #include "zthread/RecursiveMutex.h"
  24 #include "RecursiveMutexImpl.h"
  25
  26 namespace ZThread {
  27
  28   RecursiveMutex::RecursiveMutex() {
  29
  30     _impl = new RecursiveMutexImpl();
  31
  32   }
  33
  34   RecursiveMutex::~RecursiveMutex() {
  35
  36     if(_impl != (RecursiveMutexImpl*)0 )
  37       delete _impl;
  38
  39   }
  40
  41
  42   void RecursiveMutex::acquire() {
  43
  44     _impl->acquire();
  45
  46   }
  47
  48
  49   bool RecursiveMutex::tryAcquire(unsigned long ms) {
  50
  51     return _impl->tryAcquire(ms);
  52
  53   }
  54
  55   void RecursiveMutex::release() {
  56
  57     _impl->release();
  58
  59   }
  60
  61 } // namespace ZThread