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64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/*
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* The contents of this file are subject to the Initial
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* Developer's Public License Version 1.0 (the "License");
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* you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
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*
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* Software distributed under the License is distributed AS IS,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied.
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* See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Original Code was created by Dmitry Yemanov
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* for the Firebird Open Source RDBMS project.
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*
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* Copyright (c) 2005 Dmitry Yemanov <dimitr@users.sf.net>
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* and all contributors signed below.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#include "firebird.h"
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#include "../jrd/common.h"
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#include "../jrd/ods.h"
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#include "../jrd/ods_proto.h"
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namespace Ods {
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bool isSupported(USHORT majorVersion, USHORT minorVersion)
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{
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const bool isFirebird = (majorVersion & ODS_FIREBIRD_FLAG);
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majorVersion &= ~ODS_FIREBIRD_FLAG;
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#ifdef ODS_8_TO_CURRENT
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// Support InterBase major ODS numbers from 8 to 10
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if (!isFirebird)
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{
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return (majorVersion >= ODS_VERSION8 &&
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majorVersion <= ODS_VERSION10);
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}
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// This is for future ODS versions
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if (majorVersion > ODS_VERSION10 &&
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majorVersion < ODS_VERSION)
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{
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return true;
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}
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#endif
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// Support current ODS of the engine
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if (majorVersion == ODS_VERSION &&
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minorVersion >= ODS_RELEASED &&
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minorVersion <= ODS_CURRENT)
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{
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return true;
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}
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// Do not support anything else
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return false;
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}
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} // namespace
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