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59 lines
2.9 KiB
C
59 lines
2.9 KiB
C
/*
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* PROGRAM: JRD Access Method
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* MODULE: btr_proto.h
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* DESCRIPTION: Prototype header file for btr.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_BTR_PROTO_H
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#define JRD_BTR_PROTO_H
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#include "../jrd/btr.h"
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#include "../jrd/ods.h"
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#include "../jrd/req.h"
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#include "../jrd/exe.h"
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void BTR_all(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::IndexDescList&, Jrd::RelationPages*);
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void BTR_complement_key(Jrd::temporary_key*);
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void BTR_create(Jrd::thread_db*, Jrd::IndexCreation&, Jrd::SelectivityList&);
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bool BTR_delete_index(Jrd::thread_db*, Jrd::win*, USHORT);
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bool BTR_description(Jrd::thread_db*, Jrd::jrd_rel*, Ods::index_root_page*, Jrd::index_desc*, USHORT);
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bool BTR_check_condition(Jrd::thread_db*, Jrd::index_desc*, Jrd::Record*);
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dsc* BTR_eval_expression(Jrd::thread_db*, Jrd::index_desc*, Jrd::Record*);
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void BTR_evaluate(Jrd::thread_db*, const Jrd::IndexRetrieval*, Jrd::RecordBitmap**, Jrd::RecordBitmap*);
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UCHAR* BTR_find_leaf(Ods::btree_page*, Jrd::temporary_key*, UCHAR*, USHORT*, bool, int);
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Ods::btree_page* BTR_find_page(Jrd::thread_db*, const Jrd::IndexRetrieval*, Jrd::win*, Jrd::index_desc*,
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Jrd::temporary_key*, Jrd::temporary_key*);
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void BTR_insert(Jrd::thread_db*, Jrd::win*, Jrd::index_insertion*);
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USHORT BTR_key_length(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::index_desc*);
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Ods::btree_page* BTR_left_handoff(Jrd::thread_db*, Jrd::win*, Ods::btree_page*, SSHORT);
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bool BTR_lookup(Jrd::thread_db*, Jrd::jrd_rel*, USHORT, Jrd::index_desc*, Jrd::RelationPages*);
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bool BTR_make_bounds(Jrd::thread_db*, const Jrd::IndexRetrieval*, Jrd::IndexScanListIterator*,
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Jrd::temporary_key*, Jrd::temporary_key*);
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Jrd::idx_e BTR_make_key(Jrd::thread_db*, USHORT, const Jrd::ValueExprNode* const*, const Jrd::index_desc*,
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Jrd::temporary_key*, USHORT);
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void BTR_make_null_key(Jrd::thread_db*, const Jrd::index_desc*, Jrd::temporary_key*);
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bool BTR_next_index(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::jrd_tra*, Jrd::index_desc*, Jrd::win*);
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void BTR_remove(Jrd::thread_db*, Jrd::win*, Jrd::index_insertion*);
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void BTR_reserve_slot(Jrd::thread_db*, Jrd::IndexCreation&);
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void BTR_selectivity(Jrd::thread_db*, Jrd::jrd_rel*, USHORT, Jrd::SelectivityList&);
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bool BTR_types_comparable(const dsc& target, const dsc& source);
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#endif // JRD_BTR_PROTO_H
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