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78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: pag_proto.h
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* DESCRIPTION: Prototype header file for pag.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_PAG_PROTO_H
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#define JRD_PAG_PROTO_H
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namespace Jrd {
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class thread_db;
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class Database;
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class PageNumber;
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class PageSpace;
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struct win;
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}
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namespace Ods {
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struct pag;
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struct header_page;
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enum ClumpOper { CLUMP_ADD, CLUMP_REPLACE, CLUMP_REPLACE_ONLY };
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}
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void PAG_add_clump(Jrd::thread_db* tdbb, SLONG, USHORT, USHORT, const UCHAR*, Ods::ClumpOper);
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USHORT PAG_add_file(Jrd::thread_db* tdbb, const TEXT*, SLONG);
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bool PAG_add_header_entry(Jrd::thread_db* tdbb, Ods::header_page*, USHORT, USHORT, const UCHAR*);
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void PAG_attach_temp_pages(Jrd::thread_db*, USHORT pageSpaceID);
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bool PAG_replace_entry_first(Jrd::thread_db* tdbb, Ods::header_page*, USHORT, USHORT, const UCHAR*);
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Ods::pag* PAG_allocate(Jrd::thread_db* tdbb, Jrd::win*);
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SLONG PAG_attachment_id(Jrd::thread_db*);
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bool PAG_delete_clump_entry(Jrd::thread_db* tdbb, SLONG, USHORT);
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void PAG_format_header(Jrd::thread_db*);
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void PAG_format_log(Jrd::thread_db*);
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void PAG_format_pip(Jrd::thread_db*, Jrd::PageSpace& pageSpace);
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bool PAG_get_clump(Jrd::thread_db* tdbb, SLONG, USHORT, USHORT*, UCHAR*);
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void PAG_header(Jrd::thread_db*, bool);
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void PAG_header_init(Jrd::thread_db*);
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void PAG_init(Jrd::thread_db*);
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void PAG_init2(Jrd::thread_db*, USHORT);
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SLONG PAG_last_page(Jrd::thread_db* tdbb);
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void PAG_release_page(Jrd::thread_db* tdbb, const Jrd::PageNumber&, const Jrd::PageNumber&);
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void PAG_set_force_write(Jrd::thread_db* tdbb, bool);
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void PAG_set_no_reserve(Jrd::thread_db* tdbb, bool);
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void PAG_set_db_readonly(Jrd::thread_db* tdbb, bool);
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void PAG_set_db_SQL_dialect(Jrd::thread_db* tdbb, SSHORT);
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void PAG_set_page_buffers(Jrd::thread_db* tdbb, ULONG);
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void PAG_sweep_interval(Jrd::thread_db* tdbb, SLONG);
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namespace Jrd {
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class PageCountCallback
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{
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public:
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// PageCountCallback() { }
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virtual void newPage(const SLONG, Ods::pag*) = 0;
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virtual ~PageCountCallback() { }
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};
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}
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ULONG PAG_page_count(Jrd::Database*, Jrd::PageCountCallback*);
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#endif // JRD_PAG_PROTO_H
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