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60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: dpm_proto.h
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* DESCRIPTION: Prototype header file for dpm.cpp
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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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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#ifndef JRD_DPM_PROTO_H
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#define JRD_DPM_PROTO_H
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// fwd. decl.
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class blb;
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class lls;
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class jrd_rel;
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struct rpb;
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struct pag* DPM_allocate(thread_db*, struct win*);
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void DPM_backout(thread_db*, rpb*);
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int DPM_chain(thread_db*, rpb*, rpb*);
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int DPM_compress(thread_db*, struct data_page*);
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void DPM_create_relation(thread_db*, jrd_rel*);
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SLONG DPM_data_pages(thread_db*, jrd_rel*);
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void DPM_delete(thread_db*, rpb*, SLONG);
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void DPM_delete_relation(thread_db*, jrd_rel*);
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bool DPM_fetch(thread_db*, rpb*, USHORT);
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SSHORT DPM_fetch_back(thread_db*, rpb*, USHORT, SSHORT);
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void DPM_fetch_fragment(thread_db*, rpb*, USHORT);
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SINT64 DPM_gen_id(thread_db*, SLONG, USHORT, SINT64);
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int DPM_get(thread_db*, rpb*, SSHORT);
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ULONG DPM_get_blob(thread_db*, blb*, ULONG, USHORT, SLONG);
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bool DPM_next(thread_db*, rpb*, USHORT, bool, bool);
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void DPM_pages(thread_db*, SSHORT, int, ULONG, SLONG);
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SLONG DPM_prefetch_bitmap(struct thread_db*, jrd_rel*, struct sbm *,
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SLONG);
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void DPM_scan_pages(thread_db*);
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void DPM_store(thread_db*, rpb*, lls**, USHORT);
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SLONG DPM_store_blob(thread_db*, blb*, class rec*);
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void DPM_rewrite_header(thread_db*, rpb*);
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void DPM_update(thread_db*, rpb*, lls**,
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class jrd_tra *);
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#endif // JRD_DPM_PROTO_H
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