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Diffstat (limited to 'src/assistant/3rdparty/clucene/src/CLucene/config/threadCSection.h')
-rw-r--r-- | src/assistant/3rdparty/clucene/src/CLucene/config/threadCSection.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/assistant/3rdparty/clucene/src/CLucene/config/threadCSection.h b/src/assistant/3rdparty/clucene/src/CLucene/config/threadCSection.h new file mode 100644 index 000000000..ab1842051 --- /dev/null +++ b/src/assistant/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 |