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authorRemko Tronçon <git@el-tramo.be>2010-02-11 12:14:00 (GMT)
committerRemko Tronçon <git@el-tramo.be>2010-02-11 12:14:00 (GMT)
commit0efa7c32aaf21a29b42b5926cc116007056843be (patch)
tree882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/libs/regex/src/static_mutex.cpp
parent1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff)
downloadswift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip
swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2
Moved some modules into separate git modules.
Diffstat (limited to '3rdParty/Boost/libs/regex/src/static_mutex.cpp')
m---------3rdParty/Boost0
-rw-r--r--3rdParty/Boost/libs/regex/src/static_mutex.cpp179
2 files changed, 0 insertions, 179 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/libs/regex/src/static_mutex.cpp b/3rdParty/Boost/libs/regex/src/static_mutex.cpp
deleted file mode 100644
index cef7678..0000000
--- a/3rdParty/Boost/libs/regex/src/static_mutex.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- *
- * Copyright (c) 2004
- * John Maddock
- *
- * Use, modification and distribution are subject to the
- * Boost Software License, Version 1.0. (See accompanying file
- * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE static_mutex.cpp
- * VERSION see <boost/version.hpp>
- * DESCRIPTION: Declares static_mutex lock type.
- */
-
-#define BOOST_REGEX_SOURCE
-#include <boost/config.hpp>
-
-#ifdef BOOST_HAS_THREADS
-
-#include <boost/regex/pending/static_mutex.hpp>
-
-#if defined(BOOST_HAS_WINTHREADS)
-#ifndef NOMINMAX
-# define NOMINMAX
-#endif
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#include <boost/static_assert.hpp>
-#endif
-
-
-namespace boost{
-
-#if defined(BOOST_HAS_PTHREADS) && defined(PTHREAD_MUTEX_INITIALIZER)
-
-scoped_static_mutex_lock::scoped_static_mutex_lock(static_mutex& m, bool lk)
-: m_mutex(m), m_have_lock(false)
-{
- if(lk)
- lock();
-}
-
-scoped_static_mutex_lock::~scoped_static_mutex_lock()
-{
- if(m_have_lock)
- unlock();
-}
-
-void scoped_static_mutex_lock::lock()
-{
- if(0 == m_have_lock)
- {
- pthread_mutex_lock(&(m_mutex.m_mutex));
- m_have_lock = true;
- }
-}
-
-void scoped_static_mutex_lock::unlock()
-{
- if(m_have_lock)
- {
- pthread_mutex_unlock(&(m_mutex.m_mutex));
- m_have_lock = false;
- }
-}
-
-#elif defined(BOOST_HAS_WINTHREADS)
-
-BOOST_STATIC_ASSERT(sizeof(LONG) == sizeof(boost::int32_t));
-
-scoped_static_mutex_lock::scoped_static_mutex_lock(static_mutex& m, bool lk)
-: m_mutex(m), m_have_lock(false)
-{
- if(lk)
- lock();
-}
-
-scoped_static_mutex_lock::~scoped_static_mutex_lock()
-{
- if(m_have_lock)
- unlock();
-}
-
-void scoped_static_mutex_lock::lock()
-{
- if(0 == m_have_lock)
- {
-#if !defined(InterlockedCompareExchangePointer)
- while(0 != InterlockedCompareExchange(reinterpret_cast<void**>((boost::uint_least16_t*)&(m_mutex.m_mutex)), (void*)1, 0))
-#else
- while(0 != InterlockedCompareExchange(reinterpret_cast<LONG*>(&(m_mutex.m_mutex)), 1, 0))
-#endif
- {
- Sleep(0);
- }
- m_have_lock = true;
- }
-}
-
-void scoped_static_mutex_lock::unlock()
-{
- if(m_have_lock)
- {
-#if !defined(InterlockedCompareExchangePointer)
- InterlockedExchange((LONG*)&(m_mutex.m_mutex), 0);
-#else
- InterlockedExchange(reinterpret_cast<LONG*>(&(m_mutex.m_mutex)), 0);
-#endif
- m_have_lock = false;
- }
-}
-
-#else
-//
-// Portable version of a static mutex based on Boost.Thread library:
-//
-#include <stdlib.h>
-#include <boost/assert.hpp>
-
-boost::recursive_mutex* static_mutex::m_pmutex = 0;
-boost::once_flag static_mutex::m_once = BOOST_ONCE_INIT;
-
-extern "C" BOOST_REGEX_DECL void free_static_mutex()
-{
- delete static_mutex::m_pmutex;
- static_mutex::m_pmutex = 0;
-}
-
-void static_mutex::init()
-{
- m_pmutex = new boost::recursive_mutex();
- int r = atexit(free_static_mutex);
- BOOST_ASSERT(0 == r);
-}
-
-scoped_static_mutex_lock::scoped_static_mutex_lock(static_mutex& , bool lk)
-: m_plock(0), m_have_lock(false)
-{
- if(lk)
- lock();
-}
-
-scoped_static_mutex_lock::~scoped_static_mutex_lock()
-{
- if(m_have_lock)
- unlock();
- delete m_plock;
-}
-
-void scoped_static_mutex_lock::lock()
-{
- if(0 == m_have_lock)
- {
- boost::call_once(static_mutex::m_once,&static_mutex::init);
- if(0 == m_plock)
- m_plock = new boost::recursive_mutex::scoped_lock(*static_mutex::m_pmutex, false);
- m_plock->lock();
- m_have_lock = true;
- }
-}
-
-void scoped_static_mutex_lock::unlock()
-{
- if(m_have_lock)
- {
- m_plock->unlock();
- m_have_lock = false;
- }
-}
-
-#endif
-
-}
-
-#endif // BOOST_HAS_THREADS