src_other/tuplebase/ZTS.h

00001 /*  @(#) $Id: ZTS.h,v 1.9 2006/10/13 20:10:13 agreen Exp $ */
00002 
00003 /* ------------------------------------------------------------
00004 Copyright (c) 2003 Andrew Green and Learning in Motion, Inc.
00005 http://www.zoolib.org
00006 
00007 Permission is hereby granted, free of charge, to any person obtaining a copy
00008 of this software and associated documentation files (the "Software"), to deal
00009 in the Software without restriction, including without limitation the rights
00010 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00011 copies of the Software, and to permit persons to whom the Software is
00012 furnished to do so, subject to the following conditions:
00013 
00014 The above copyright notice and this permission notice shall be included in
00015 all copies or substantial portions of the Software.
00016 
00017 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00018 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00019 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00020 COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
00021 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
00022 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00023 ------------------------------------------------------------ */
00024 
00025 #ifndef __ZTS__
00026 #define __ZTS__
00027 #include "zconfig.h"
00028 
00029 #include "ZCompat_NonCopyable.h"
00030 #include "ZTuple.h"
00031 #include "ZTBSpec.h"
00032 
00033 #include <set>
00034 
00035 // =================================================================================================
00036 #pragma mark -
00037 #pragma mark * ZTS
00038 
00039 class ZTS : public ZRefCounted, ZooLib::NonCopyable
00040         {
00041 protected:
00042         ZTS();
00043 
00044 public:
00045         virtual ~ZTS();
00046 
00047         virtual void AllocateIDs(size_t iCount, uint64& oBaseID, size_t& oCountIssued) = 0;
00048         virtual void SetTuples(size_t iCount, const uint64* iIDs, const ZTuple* iTuples) = 0;
00049         virtual void GetTuples(size_t iCount, const uint64* iIDs, ZTuple* oTuples) = 0;
00050 
00051         virtual void Search(
00052                 const ZTBSpec& iSpec, const std::set<uint64>& iSkipIDs, std::set<uint64>& oIDs) = 0;
00053 
00054         virtual void Flush();
00055         virtual ZMutexBase& GetReadLock() = 0;
00056         virtual ZMutexBase& GetWriteLock() = 0;
00057 
00058         ZTuple GetTuple(uint64 iID);
00059         };
00060 
00061 #endif // __ZTS__

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