mirror of
https://github.com/MariaDB/server.git
synced 2025-01-27 09:14:17 +01:00
db0c28eff8
Find and fix missing virtual override markings. Updates cmake maintainer flags to include -Wsuggest-override and -Winconsistent-missing-override.
93 lines
3.5 KiB
C++
93 lines
3.5 KiB
C++
/************** FilAMFix H Declares Source Code File (.H) **************/
|
|
/* Name: FILAMFIX.H Version 1.3 */
|
|
/* */
|
|
/* (C) Copyright to the author Olivier BERTRAND 2005 - 2014 */
|
|
/* */
|
|
/* This file contains the FIX file access method classes declares. */
|
|
/***********************************************************************/
|
|
|
|
#ifndef __FILAMFIX_H
|
|
#define __FILAMFIX_H
|
|
|
|
#include "filamtxt.h"
|
|
|
|
typedef class FIXFAM *PFIXFAM;
|
|
typedef class BGXFAM *PBGXFAM;
|
|
|
|
/***********************************************************************/
|
|
/* This is the DOS/UNIX Access Method class declaration for standard */
|
|
/* files with fixed record format (FIX, BIN) */
|
|
/***********************************************************************/
|
|
class DllExport FIXFAM : public BLKFAM {
|
|
public:
|
|
// Constructor
|
|
FIXFAM(PDOSDEF tdp);
|
|
FIXFAM(PFIXFAM txfp);
|
|
|
|
// Implementation
|
|
AMT GetAmType(void) override {return TYPE_AM_FIX;}
|
|
PTXF Duplicate(PGLOBAL g) override
|
|
{return (PTXF)new(g) FIXFAM(this);}
|
|
|
|
// Methods
|
|
int Cardinality(PGLOBAL g) override {return TXTFAM::Cardinality(g);}
|
|
int MaxBlkSize(PGLOBAL g, int s) override
|
|
{return TXTFAM::MaxBlkSize(g, s);}
|
|
bool SetPos(PGLOBAL g, int recpos) override;
|
|
int GetNextPos(void) override {return Fpos + 1;}
|
|
bool AllocateBuffer(PGLOBAL g) override;
|
|
void ResetBuffer(PGLOBAL g) override;
|
|
virtual int WriteModifiedBlock(PGLOBAL g);
|
|
int ReadBuffer(PGLOBAL g) override;
|
|
int WriteBuffer(PGLOBAL g) override;
|
|
int DeleteRecords(PGLOBAL g, int irc) override;
|
|
void CloseTableFile(PGLOBAL g, bool abort) override;
|
|
|
|
protected:
|
|
virtual bool CopyHeader(PGLOBAL g) {return false;}
|
|
bool MoveIntermediateLines(PGLOBAL g, bool *b) override;
|
|
int InitDelete(PGLOBAL g, int fpos, int spos) override;
|
|
|
|
// No additional members
|
|
}; // end of class FIXFAM
|
|
|
|
|
|
/***********************************************************************/
|
|
/* This is the DOS/UNIX Access Method class declaration for files */
|
|
/* that are standard files with columns starting at fixed offset */
|
|
/* This class is for fixed formatted files of more than 2 gigabytes. */
|
|
/***********************************************************************/
|
|
class BGXFAM : public FIXFAM {
|
|
public:
|
|
// Constructor
|
|
BGXFAM(PDOSDEF tdp);
|
|
BGXFAM(PBGXFAM txfp);
|
|
|
|
// Implementation
|
|
PTXF Duplicate(PGLOBAL g) override
|
|
{return (PTXF)new(g) BGXFAM(this);}
|
|
|
|
// Methods
|
|
int Cardinality(PGLOBAL g) override;
|
|
bool OpenTableFile(PGLOBAL g) override;
|
|
int WriteModifiedBlock(PGLOBAL g) override;
|
|
int ReadBuffer(PGLOBAL g) override;
|
|
int WriteBuffer(PGLOBAL g) override;
|
|
int DeleteRecords(PGLOBAL g, int irc) override;
|
|
void CloseTableFile(PGLOBAL g, bool abort) override;
|
|
void Rewind(void) override;
|
|
|
|
protected:
|
|
bool OpenTempFile(PGLOBAL g) override;
|
|
bool MoveIntermediateLines(PGLOBAL g, bool *b = NULL) override;
|
|
int BigRead(PGLOBAL g, HANDLE h, void *inbuf, int req);
|
|
bool BigWrite(PGLOBAL g, HANDLE h, void *inbuf, int req);
|
|
bool BigSeek(PGLOBAL g, HANDLE h, BIGINT pos
|
|
, int org = FILE_BEGIN);
|
|
|
|
// Members
|
|
HANDLE Hfile; // Handle(descriptor) to big file
|
|
HANDLE Tfile; // Handle(descriptor) to big temp file
|
|
}; // end of class BGXFAM
|
|
|
|
#endif // __FILAMFIX_H
|