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db0c28eff8
Find and fix missing virtual override markings. Updates cmake maintainer flags to include -Wsuggest-override and -Winconsistent-missing-override.
68 lines
2.6 KiB
C++
68 lines
2.6 KiB
C++
/*************** CMGFam H Declares Source Code File (.H) ***************/
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/* Name: cmgfam.h Version 1.6 */
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/* */
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/* (C) Copyright to the author Olivier BERTRAND 2017 - 2020 */
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/* */
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/* This file contains the MongoDB access method classes declares. */
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/***********************************************************************/
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#include "cmgoconn.h"
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typedef class TXTFAM *PTXF;
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typedef class CMGFAM *PCMGFAM;
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typedef class MGODEF *PMGODEF;
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typedef class TDBCMG *PTDBCMG;
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/***********************************************************************/
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/* This is the MongoDB Access Method class declaration. */
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/***********************************************************************/
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class DllExport CMGFAM : public DOSFAM {
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friend void mongo_init(bool);
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public:
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// Constructor
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CMGFAM(PJDEF tdp);
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#if defined(BSON_SUPPORT)
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CMGFAM(PBDEF tdp);
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#endif // BSON_SUPPORT
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CMGFAM(PCMGFAM txfp);
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// Implementation
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AMT GetAmType(void) override { return TYPE_AM_MGO; }
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virtual bool GetUseTemp(void) { return false; }
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virtual int GetPos(void);
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virtual int GetNextPos(void);
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void SetTdbp(PTDBDOS tdbp) { Tdbp = tdbp; }
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PTXF Duplicate(PGLOBAL g) { return (PTXF)new(g) CMGFAM(this); }
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void SetLrecl(int lrecl) { Lrecl = lrecl; }
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// Methods
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virtual void Reset(void);
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virtual int GetFileLength(PGLOBAL g);
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int Cardinality(PGLOBAL g) override;
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virtual int MaxBlkSize(PGLOBAL g, int s);
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virtual bool AllocateBuffer(PGLOBAL g) { return false; }
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virtual int GetRowID(void);
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virtual bool RecordPos(PGLOBAL g);
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virtual bool SetPos(PGLOBAL g, int recpos);
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virtual int SkipRecord(PGLOBAL g, bool header);
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virtual bool OpenTableFile(PGLOBAL g);
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virtual int ReadBuffer(PGLOBAL g);
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virtual int WriteBuffer(PGLOBAL g);
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virtual int DeleteRecords(PGLOBAL g, int irc);
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virtual void CloseTableFile(PGLOBAL g, bool abort);
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virtual void Rewind(void);
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protected:
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virtual bool OpenTempFile(PGLOBAL g) { return false; }
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virtual bool MoveIntermediateLines(PGLOBAL g, bool *b) { return false; }
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virtual int RenameTempFile(PGLOBAL g) { return RC_OK; }
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virtual int InitDelete(PGLOBAL g, int fpos, int spos);
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bool Init(PGLOBAL g);
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// Members
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CMgoConn *Cmgp; // Points to a C Mongo connection class
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CMGOPARM Pcg; // Parms passed to Cmgp
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PFBLOCK To_Fbt; // Pointer to temp file block
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MODE Mode;
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bool Done; // Init done
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}; // end of class CMGFAM
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