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87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/*
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* PROGRAM: JRD access method
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* MODULE: Mapping.h
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* DESCRIPTION: Maps names in authentication block
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*
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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 Alex Peshkov
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* for the Firebird Open Source RDBMS project.
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*
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* Copyright (c) 2014 Alex Peshkov <peshkoff at mail.ru>
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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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*
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*/
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#ifndef JRD_MAPPING
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#define JRD_MAPPING
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#include "../common/classes/alloc.h"
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#include "../common/classes/fb_string.h"
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#include "../common/classes/ClumpletReader.h"
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#include "../jrd/recsrc/RecordSource.h"
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#include "../jrd/Monitoring.h"
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#include "../jrd/scl.h"
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namespace Jrd {
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ULONG mapUser(const bool throwNotFoundError,
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Firebird::string& name, Firebird::string& trusted_role, Firebird::string* auth_method,
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Firebird::AuthReader::AuthBlock* newAuthBlock, UserId::Privileges* system_privileges,
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const Firebird::AuthReader::AuthBlock& authBlock, const char* alias, const char* db,
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const char* securityDb, const Firebird::string& sql_role,
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Firebird::ICryptKeyCallback* cryptCb, Firebird::IAttachment* att);
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// bits returned by mapUser
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const ULONG MAPUSER_ERROR_NOT_THROWN = 1;
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const ULONG MAPUSER_MAP_DOWN = 2;
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void clearMappingCache(const char* dbName, USHORT index);
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// possible index values
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const USHORT MAPPING_CACHE = 0;
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const USHORT SYSTEM_PRIVILEGES_CACHE = 1;
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void shutdownMappingIpc();
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class GlobalMappingScan: public VirtualTableScan
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{
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public:
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GlobalMappingScan(CompilerScratch* csb, const Firebird::string& alias,
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StreamType stream, jrd_rel* relation)
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: VirtualTableScan(csb, alias, stream, relation)
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{}
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protected:
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const Format* getFormat(thread_db* tdbb, jrd_rel* relation) const override;
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bool retrieveRecord(thread_db* tdbb, jrd_rel* relation, FB_UINT64 position,
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Record* record) const override;
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};
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class MappingList : public SnapshotData
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{
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public:
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explicit MappingList(jrd_tra* tra);
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RecordBuffer* getList(thread_db* tdbb, jrd_rel* relation);
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private:
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RecordBuffer* makeBuffer(thread_db* tdbb);
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};
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} // namespace Jrd
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#endif // JRD_MAPPING
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