1 files changed, 71 insertions, 0 deletions
diff --git a/3rdparty/clucene/src/CLucene/config/threadCSection.h b/3rdparty/clucene/src/CLucene/config/threadCSection.h
new file mode 100644
index 000000000..ab1842051
--- /dev/null
+++ b/3rdparty/clucene/src/CLucene/config/threadCSection.h
@@ -0,0 +1,71 @@
+/*------------------------------------------------------------------------------
+* Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team
+* 
+* Distributable under the terms of either the Apache License (Version 2.0) or 
+* the GNU Lesser General Public License, as specified in the COPYING file.
+------------------------------------------------------------------------------*/
+//NOTE: do not include this file directly, it is included from lucene internally.
+
+#ifndef lucene_config_threadCSection_h
+#define lucene_config_threadCSection_h
+#if defined(_LUCENE_PRAGMA_ONCE)
+# pragma once
+#endif
+
+CL_NS_DEF(util)
+
+   #if !defined(LUCENE_USE_WINDOWS_H) && !defined(_WINDOWS_) && !defined(__MINGW32__)
+      //we have not explicity included windows.h and windows.h has
+      //not been included (check _WINDOWS_), then we must define
+      //our own definitions to the thread locking functions:
+      struct CRITICAL_SECTION
+      {
+         struct critical_section_debug * DebugInfo;
+         long LockCount;
+         long RecursionCount;
+         void * OwningThread;
+         void * LockSemaphore;
+      #if defined(_WIN64)
+         unsigned __int64 SpinCount;
+      #else
+         unsigned long SpinCount;
+      #endif
+      };
+   #endif
+
+   ///a windows implementation of the lock mutex
+   ///todo: boost has a InterlockedExchange way of locking too. More backwards compatible/faster???
+	class mutex_win32
+	{
+	private:
+		CRITICAL_SECTION mtx;
+	public:
+		mutex_win32(const mutex_win32& clone);
+		mutex_win32();
+		~mutex_win32();
+		void lock();
+		void unlock();
+	};
+   
+	class CLuceneThreadIdCompare
+	{
+	public:
+			
+		enum
+		{	// parameters for hash table
+			bucket_size = 4,	// 0 < bucket_size
+			min_buckets = 8
+		};	// min_buckets = 2 ^^ N, 0 < N
+
+		bool operator()( DWORD t1, DWORD t2 ) const{
+			return t1 < t2;
+		}
+	};
+	
+	#define _LUCENE_SLEEP(x) Sleep(x)
+	#define _LUCENE_THREADMUTEX CL_NS(util)::mutex_win32
+	#define _LUCENE_CURRTHREADID GetCurrentThreadId()
+	#define _LUCENE_THREADID_TYPE DWORD
+CL_NS_END
+
+#endif //lucene_config_threadCSection_h