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authorChaz Brown <iamparadox@netscape.net>2009-09-13 06:18:26 -0400
committerChaz Brown <iamparadox@netscape.net>2009-09-13 06:18:26 -0400
commita02bb96290c09658c0f54e9fa9828eafe778f079 (patch)
treeee7443cea56991c9ba56bc576d8ec8539dd079b4 /dep/src/zthread/win32/FastRecursiveLock.h
parente08ddd3096660c871d1b5acc03889c9be3e8ada3 (diff)
Remove the remaining obsolete Zthread code Part3 Really this time.
--HG-- branch : trunk
Diffstat (limited to 'dep/src/zthread/win32/FastRecursiveLock.h')
-rw-r--r--dep/src/zthread/win32/FastRecursiveLock.h110
1 files changed, 0 insertions, 110 deletions
diff --git a/dep/src/zthread/win32/FastRecursiveLock.h b/dep/src/zthread/win32/FastRecursiveLock.h
deleted file mode 100644
index 4f32dccf933..00000000000
--- a/dep/src/zthread/win32/FastRecursiveLock.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 2005, Eric Crahen
- *
- * 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 __ZTFASTRECURSIVELOCK_H__
-#define __ZTFASTRECURSIVELOCK_H__
-
-#include "zthread/Exceptions.h"
-#include "zthread/NonCopyable.h"
-#include <windows.h>
-#include <assert.h>
-
-namespace ZThread {
-
-
-/**
- * @class FastRecursiveLock
- *
- * @author Eric Crahen <http://www.code-foo.com>
- * @date <2003-07-16T23:32:56-0400>
- * @version 2.2.11
- *
- * This FastRecursiveLock implementation is based on a Win32 Mutex
- * object. This will perform better under high contention,
- * but will not be as fast as the spin lock under reasonable
- * circumstances.
- */
-class FastRecursiveLock : private NonCopyable {
-
- HANDLE _hMutex;
- volatile unsigned int _count;
-
- public:
-
- /**
- * Create a new FastRecursiveLock
- */
- FastRecursiveLock() : _count(0) {
-
- _hMutex = ::CreateMutex(0, 0, 0);
- assert(_hMutex != NULL);
- if(_hMutex == NULL)
- throw Initialization_Exception();
-
- }
-
-
- ~FastRecursiveLock() {
- ::CloseHandle(_hMutex);
- }
-
-
- void acquire() {
-
- if(::WaitForSingleObject(_hMutex, INFINITE) != WAIT_OBJECT_0) {
- assert(0);
- throw Synchronization_Exception();
- }
-
- }
-
- void release() {
-
- if(::ReleaseMutex(_hMutex) == 0) {
- assert(0);
- throw Synchronization_Exception();
- }
-
- }
-
- bool tryAcquire(unsigned long) {
-
- switch(::WaitForSingleObject(_hMutex, 0)) {
- case WAIT_OBJECT_0:
- return true;
- case WAIT_TIMEOUT:
- return false;
- default:
- break;
- }
-
- assert(0);
- throw Synchronization_Exception();
-
- }
-
-}; /* FastRecursiveLock */
-
-} // namespace ZThread
-
-#endif
-