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81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: cvt_proto.h
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* DESCRIPTION: Prototype header file for cvt.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_CVT_PROTO_H
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#define JRD_CVT_PROTO_H
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#include "../common/classes/init.h"
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#include "../common/cvt.h"
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#include "../jrd/err_proto.h"
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double CVT_date_to_double(const dsc*);
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void CVT_double_to_date(double, SLONG[2]);
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UCHAR CVT_get_numeric(const UCHAR*, const USHORT, SSHORT*, double*);
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GDS_DATE CVT_get_sql_date(const dsc*);
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GDS_TIME CVT_get_sql_time(const dsc*);
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GDS_TIMESTAMP CVT_get_timestamp(const dsc*);
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namespace Jrd
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{
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class EngineCallbacks : public Firebird::Callbacks
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{
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public:
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explicit EngineCallbacks(ErrorFunction aErr)
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: Callbacks(aErr)
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{
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}
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explicit EngineCallbacks(Firebird::MemoryPool&)
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: Callbacks(ERR_post)
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{
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}
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public:
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virtual bool transliterate(const dsc* from, dsc* to, CHARSET_ID&);
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virtual CHARSET_ID getChid(const dsc* d);
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virtual CharSet* getToCharset(CHARSET_ID charset2);
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virtual void validateData(CharSet* toCharset, SLONG length, const UCHAR* q);
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virtual void validateLength(CharSet* toCharset, SLONG toLength, const UCHAR* start,
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const USHORT to_size);
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virtual SLONG getCurDate();
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virtual void isVersion4(bool& v4);
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public:
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static Firebird::GlobalPtr<EngineCallbacks> instance;
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};
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}
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inline void CVT_move(const dsc* from, dsc* to)
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{
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CVT_move_common(from, to, &Jrd::EngineCallbacks::instance);
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}
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inline USHORT CVT_get_string_ptr(const dsc* desc, USHORT* ttype, UCHAR** address,
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vary* temp, USHORT length)
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{
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return CVT_get_string_ptr_common(desc, ttype, address, temp, length,
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&Jrd::EngineCallbacks::instance);
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}
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#endif // JRD_CVT_PROTO_H
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