From 9b1c0e006f20091f28f3f468cfcab1feb51286bd Mon Sep 17 00:00:00 2001
From: Neo2003 <none@none>
Date: Thu, 2 Oct 2008 16:23:55 -0500
Subject: [svn] * Proper SVN structure

--HG--
branch : trunk
---
 dep/src/zthread/FastRecursiveLock.h | 74 +++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 dep/src/zthread/FastRecursiveLock.h

(limited to 'dep/src/zthread/FastRecursiveLock.h')

diff --git a/dep/src/zthread/FastRecursiveLock.h b/dep/src/zthread/FastRecursiveLock.h
new file mode 100644
index 00000000000..0a36f62d5f8
--- /dev/null
+++ b/dep/src/zthread/FastRecursiveLock.h
@@ -0,0 +1,74 @@
+/*
+ * 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 __ZTFASTRECURSIVELOCKSELECT_H__
+#define __ZTFASTRECURSIVELOCKSELECT_H__
+
+#include "zthread/Config.h"
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+
+// Select the correct FastRecusriveLock implementation based on
+// what the compilation environment has defined
+
+#if defined(ZTHREAD_DUAL_LOCKS) 
+#  include "vanilla/DualMutexRecursiveLock.h"
+#else
+
+#  ifndef ZT_VANILLA 
+
+#  if defined(ZT_POSIX)
+
+// Linux and Solaris have working pthreads recursive locks. These
+// are created differently, and there are some system don't seem to
+// include recursive locks at all. Several recursive implementations
+// are provided
+
+#    if defined(__linux__)
+#      include "linux/FastRecursiveLock.h"
+#    elif defined(HAVE_MUTEXATTR_SETTYPE)
+#      include "solaris/FastRecursiveLock.h"
+#    elif defined(ZTHREAD_CONDITION_LOCKS) 
+#      include "posix/ConditionRecursiveLock.h"
+#    endif
+
+// Use spin locks
+#  elif defined(ZT_WIN32) && defined(ZTHREAD_USE_SPIN_LOCKS)
+#    include "win32/AtomicFastRecursiveLock.h"
+
+// Use normal Mutex objects
+#  elif defined(ZT_WIN32) || defined(ZT_WIN9X)
+#    include "win32/FastRecursiveLock.h"
+#  endif
+
+#  endif
+
+#endif
+
+#ifndef __ZTFASTRECURSIVELOCK_H__
+#include "vanilla/SimpleRecursiveLock.h"
+#endif
+
+#endif // __ZTFASTRECURSIVELOCKSELECT_H__
-- 
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