diff options
author | Alexander Barkov <bar@mnogosearch.org> | 2013-02-07 13:34:27 +0400 |
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committer | Alexander Barkov <bar@mnogosearch.org> | 2013-02-07 13:34:27 +0400 |
commit | 30c4b0ebc24fe0106e146b1f6577a4150e71e258 (patch) | |
tree | 592673d8c2f5b418833c3ee5fcfeb9dbf4ba1681 /storage/connect/filamtxt.h | |
parent | 60c4cab3bd00621cc03afb1be6de01c8fab0c5f0 (diff) | |
download | mariadb-git-30c4b0ebc24fe0106e146b1f6577a4150e71e258.tar.gz |
- Fixing TAB to 2 spaces
- Fixing line endings from "\r\n" to "\n"
Diffstat (limited to 'storage/connect/filamtxt.h')
-rw-r--r-- | storage/connect/filamtxt.h | 396 |
1 files changed, 198 insertions, 198 deletions
diff --git a/storage/connect/filamtxt.h b/storage/connect/filamtxt.h index 7caf481c93c..6a1093eaa06 100644 --- a/storage/connect/filamtxt.h +++ b/storage/connect/filamtxt.h @@ -1,198 +1,198 @@ -/************** FilAMTxt H Declares Source Code File (.H) **************/
-/* Name: FILAMTXT.H Version 1.2 */
-/* */
-/* (C) Copyright to the author Olivier BERTRAND 2005-2012 */
-/* */
-/* This file contains the file access method classes declares. */
-/***********************************************************************/
-
-#ifndef __FILAMTXT_H
-#define __FILAMTXT_H
-
-#include "block.h"
-
-typedef class TXTFAM *PTXF;
-typedef class DOSFAM *PDOSFAM;
-typedef class BLKFAM *PBLKFAM;
-typedef class DOSDEF *PDOSDEF;
-typedef class TDBDOS *PTDBDOS;
-
-#define TYPE_AM_BLK (AMT)160
-
-/***********************************************************************/
-/* This is the base class for all file access method classes. */
-/***********************************************************************/
-class DllExport TXTFAM : public BLOCK {
- friend class TDBDOS;
- friend class TDBCSV;
- friend class TDBFIX;
- friend class TDBVCT;
- friend class DOSCOL;
- friend class BINCOL;
- friend class VCTCOL;
- public:
- // Constructor
- TXTFAM(PDOSDEF tdp);
- TXTFAM(PTXF txfp);
-
- // Implementation
- virtual AMT GetAmType(void) = 0;
- virtual int GetPos(void) = 0;
- virtual int GetNextPos(void) = 0;
- virtual PTXF Duplicate(PGLOBAL g) = 0;
- virtual bool GetUseTemp(void) {return false;}
- virtual int GetDelRows(void) {return DelRows;}
- int GetCurBlk(void) {return CurBlk;}
- void SetTdbp(PTDBDOS tdbp) {Tdbp = tdbp;}
- int GetBlock(void) {return Block;}
- void SetBlkPos(int *bkp) {BlkPos = bkp;}
- void SetNrec(int n) {Nrec = n;}
- char *GetBuf(void) {return To_Buf;}
- int GetRows(void) {return Rows;}
- bool IsBlocked(void) {return Blocked;}
-
- // Methods
- virtual void Reset(void);
- virtual int GetFileLength(PGLOBAL g);
- virtual int Cardinality(PGLOBAL g);
- virtual int MaxBlkSize(PGLOBAL g, int s);
- virtual bool AllocateBuffer(PGLOBAL g) {return false;}
- virtual void ResetBuffer(PGLOBAL g) {}
- virtual int GetNerr(void) {return 0;}
- virtual int GetRowID(void) = 0;
- virtual bool RecordPos(PGLOBAL g) = 0;
- virtual bool SetPos(PGLOBAL g, int recpos) = 0;
- virtual int SkipRecord(PGLOBAL g, bool header) = 0;
- virtual bool OpenTableFile(PGLOBAL g) = 0;
- virtual bool DeferReading(void) {IsRead = false; return true;}
- virtual int ReadBuffer(PGLOBAL g) = 0;
- virtual int WriteBuffer(PGLOBAL g) = 0;
- virtual int DeleteRecords(PGLOBAL g, int irc) = 0;
- virtual void CloseTableFile(PGLOBAL g) = 0;
- virtual void Rewind(void) = 0;
-
- protected:
- // Members
- PTDBDOS Tdbp; // To table class
- PSZ To_File; // Points to table file name
- PFBLOCK To_Fb; // Pointer to file block
- bool Placed; // true if Recpos was externally set
- bool IsRead; // false for deferred reading
- bool Blocked; // true if using blocked I/O
- char *To_Buf; // Points to I/O buffer
- void *DelBuf; // Buffer used to move lines in Delete
- int *BlkPos; // To array of block positions
- int BlkLen; // Current block length
- int Buflen; // Buffer length
- int Dbflen; // Delete buffer length
- int Rows; // Number of rows read so far
- int DelRows; // Number of deleted rows
- int Headlen; // Number of bytes in header
- int Lrecl; // Logical Record Length
- int Block; // Number of blocks in table
- int Last; // Number of elements of last block
- int Nrec; // Number of records in buffer
- int OldBlk; // Index of last read block
- int CurBlk; // Index of current block
- int CurNum; // Current buffer line number
- int ReadBlks; // Number of blocks read (selected)
- int Rbuf; // Number of lines read in buffer
- int Modif; // Number of modified lines in block
- int Blksize; // Size of padded blocks
- int Ending; // Length of line end
- bool Padded; // true if fixed size blocks are padded
- bool Eof; // true if an EOF (0xA) character exists
- char *CrLf; // End of line character(s)
- }; // end of class TXTFAM
-
-/***********************************************************************/
-/* This is the DOS/UNIX Access Method class declaration for standard */
-/* text files with variable record format (DOS, CSV, FMT) */
-/***********************************************************************/
-class DllExport DOSFAM : public TXTFAM {
- public:
- // Constructor
- DOSFAM(PDOSDEF tdp);
- DOSFAM(PDOSFAM txfp);
-
- // Implementation
- virtual AMT GetAmType(void) {return TYPE_AM_DOS;}
- virtual bool GetUseTemp(void) {return UseTemp;}
- virtual int GetPos(void);
- virtual int GetNextPos(void);
- virtual PTXF Duplicate(PGLOBAL g)
- {return (PTXF)new(g) DOSFAM(this);}
-
- // Methods
- virtual void Reset(void);
- virtual int GetFileLength(PGLOBAL g);
- virtual int Cardinality(PGLOBAL g);
- virtual int MaxBlkSize(PGLOBAL g, int s);
- virtual bool AllocateBuffer(PGLOBAL g);
- virtual int GetRowID(void);
- virtual bool RecordPos(PGLOBAL g);
- virtual bool SetPos(PGLOBAL g, int recpos);
- virtual int SkipRecord(PGLOBAL g, bool header);
- virtual bool OpenTableFile(PGLOBAL g);
- virtual int ReadBuffer(PGLOBAL g);
- virtual int WriteBuffer(PGLOBAL g);
- virtual int DeleteRecords(PGLOBAL g, int irc);
- virtual void CloseTableFile(PGLOBAL g);
- virtual void Rewind(void);
-
- protected:
- virtual bool OpenTempFile(PGLOBAL g);
- virtual bool MoveIntermediateLines(PGLOBAL g, bool *b);
- virtual int RenameTempFile(PGLOBAL g);
-
- // Members
- FILE *Stream; // Points to Dos file structure
- FILE *T_Stream; // Points to temporary file structure
- PFBLOCK To_Fbt; // Pointer to temp file block
- int Fpos; // Position of last read record
- int Tpos; // Target Position for delete move
- int Spos; // Start position for delete move
- bool UseTemp; // True to use a temporary file in Delete
- bool Bin; // True to force binary mode
- }; // end of class DOSFAM
-
-/***********************************************************************/
-/* This is the DOS/UNIX Access Method class declaration for standard */
-/* text files with variable record format (DOS, CSV, FMT) */
-/***********************************************************************/
-class DllExport BLKFAM : public DOSFAM {
- public:
- // Constructor
- BLKFAM(PDOSDEF tdp);
- BLKFAM(PBLKFAM txfp);
-
- // Implementation
- virtual AMT GetAmType(void) {return TYPE_AM_BLK;}
- virtual int GetPos(void);
- virtual int GetNextPos(void);
- virtual PTXF Duplicate(PGLOBAL g)
- {return (PTXF)new(g) BLKFAM(this);}
-
- // Methods
- virtual void Reset(void);
- virtual int Cardinality(PGLOBAL g);
- virtual int MaxBlkSize(PGLOBAL g, int s);
- virtual bool AllocateBuffer(PGLOBAL g);
- virtual int GetRowID(void);
- virtual bool RecordPos(PGLOBAL g);
- virtual bool SetPos(PGLOBAL g, int recpos);
- virtual int SkipRecord(PGLOBAL g, bool header);
- virtual int ReadBuffer(PGLOBAL g);
- virtual int WriteBuffer(PGLOBAL g);
- virtual void CloseTableFile(PGLOBAL g);
- virtual void Rewind(void);
-
- protected:
- // Members
- char *CurLine; // Position of current line in buffer
- char *NxtLine; // Position of Next line in buffer
- char *OutBuf; // Buffer to write in temporary file
- bool Closing; // True when closing on Update
- }; // end of class BLKFAM
-
-#endif // __FILAMTXT_H
+/************** FilAMTxt H Declares Source Code File (.H) **************/ +/* Name: FILAMTXT.H Version 1.2 */ +/* */ +/* (C) Copyright to the author Olivier BERTRAND 2005-2012 */ +/* */ +/* This file contains the file access method classes declares. */ +/***********************************************************************/ + +#ifndef __FILAMTXT_H +#define __FILAMTXT_H + +#include "block.h" + +typedef class TXTFAM *PTXF; +typedef class DOSFAM *PDOSFAM; +typedef class BLKFAM *PBLKFAM; +typedef class DOSDEF *PDOSDEF; +typedef class TDBDOS *PTDBDOS; + +#define TYPE_AM_BLK (AMT)160 + +/***********************************************************************/ +/* This is the base class for all file access method classes. */ +/***********************************************************************/ +class DllExport TXTFAM : public BLOCK { + friend class TDBDOS; + friend class TDBCSV; + friend class TDBFIX; + friend class TDBVCT; + friend class DOSCOL; + friend class BINCOL; + friend class VCTCOL; + public: + // Constructor + TXTFAM(PDOSDEF tdp); + TXTFAM(PTXF txfp); + + // Implementation + virtual AMT GetAmType(void) = 0; + virtual int GetPos(void) = 0; + virtual int GetNextPos(void) = 0; + virtual PTXF Duplicate(PGLOBAL g) = 0; + virtual bool GetUseTemp(void) {return false;} + virtual int GetDelRows(void) {return DelRows;} + int GetCurBlk(void) {return CurBlk;} + void SetTdbp(PTDBDOS tdbp) {Tdbp = tdbp;} + int GetBlock(void) {return Block;} + void SetBlkPos(int *bkp) {BlkPos = bkp;} + void SetNrec(int n) {Nrec = n;} + char *GetBuf(void) {return To_Buf;} + int GetRows(void) {return Rows;} + bool IsBlocked(void) {return Blocked;} + + // Methods + virtual void Reset(void); + virtual int GetFileLength(PGLOBAL g); + virtual int Cardinality(PGLOBAL g); + virtual int MaxBlkSize(PGLOBAL g, int s); + virtual bool AllocateBuffer(PGLOBAL g) {return false;} + virtual void ResetBuffer(PGLOBAL g) {} + virtual int GetNerr(void) {return 0;} + virtual int GetRowID(void) = 0; + virtual bool RecordPos(PGLOBAL g) = 0; + virtual bool SetPos(PGLOBAL g, int recpos) = 0; + virtual int SkipRecord(PGLOBAL g, bool header) = 0; + virtual bool OpenTableFile(PGLOBAL g) = 0; + virtual bool DeferReading(void) {IsRead = false; return true;} + virtual int ReadBuffer(PGLOBAL g) = 0; + virtual int WriteBuffer(PGLOBAL g) = 0; + virtual int DeleteRecords(PGLOBAL g, int irc) = 0; + virtual void CloseTableFile(PGLOBAL g) = 0; + virtual void Rewind(void) = 0; + + protected: + // Members + PTDBDOS Tdbp; // To table class + PSZ To_File; // Points to table file name + PFBLOCK To_Fb; // Pointer to file block + bool Placed; // true if Recpos was externally set + bool IsRead; // false for deferred reading + bool Blocked; // true if using blocked I/O + char *To_Buf; // Points to I/O buffer + void *DelBuf; // Buffer used to move lines in Delete + int *BlkPos; // To array of block positions + int BlkLen; // Current block length + int Buflen; // Buffer length + int Dbflen; // Delete buffer length + int Rows; // Number of rows read so far + int DelRows; // Number of deleted rows + int Headlen; // Number of bytes in header + int Lrecl; // Logical Record Length + int Block; // Number of blocks in table + int Last; // Number of elements of last block + int Nrec; // Number of records in buffer + int OldBlk; // Index of last read block + int CurBlk; // Index of current block + int CurNum; // Current buffer line number + int ReadBlks; // Number of blocks read (selected) + int Rbuf; // Number of lines read in buffer + int Modif; // Number of modified lines in block + int Blksize; // Size of padded blocks + int Ending; // Length of line end + bool Padded; // true if fixed size blocks are padded + bool Eof; // true if an EOF (0xA) character exists + char *CrLf; // End of line character(s) + }; // end of class TXTFAM + +/***********************************************************************/ +/* This is the DOS/UNIX Access Method class declaration for standard */ +/* text files with variable record format (DOS, CSV, FMT) */ +/***********************************************************************/ +class DllExport DOSFAM : public TXTFAM { + public: + // Constructor + DOSFAM(PDOSDEF tdp); + DOSFAM(PDOSFAM txfp); + + // Implementation + virtual AMT GetAmType(void) {return TYPE_AM_DOS;} + virtual bool GetUseTemp(void) {return UseTemp;} + virtual int GetPos(void); + virtual int GetNextPos(void); + virtual PTXF Duplicate(PGLOBAL g) + {return (PTXF)new(g) DOSFAM(this);} + + // Methods + virtual void Reset(void); + virtual int GetFileLength(PGLOBAL g); + virtual int Cardinality(PGLOBAL g); + virtual int MaxBlkSize(PGLOBAL g, int s); + virtual bool AllocateBuffer(PGLOBAL g); + virtual int GetRowID(void); + virtual bool RecordPos(PGLOBAL g); + virtual bool SetPos(PGLOBAL g, int recpos); + virtual int SkipRecord(PGLOBAL g, bool header); + virtual bool OpenTableFile(PGLOBAL g); + virtual int ReadBuffer(PGLOBAL g); + virtual int WriteBuffer(PGLOBAL g); + virtual int DeleteRecords(PGLOBAL g, int irc); + virtual void CloseTableFile(PGLOBAL g); + virtual void Rewind(void); + + protected: + virtual bool OpenTempFile(PGLOBAL g); + virtual bool MoveIntermediateLines(PGLOBAL g, bool *b); + virtual int RenameTempFile(PGLOBAL g); + + // Members + FILE *Stream; // Points to Dos file structure + FILE *T_Stream; // Points to temporary file structure + PFBLOCK To_Fbt; // Pointer to temp file block + int Fpos; // Position of last read record + int Tpos; // Target Position for delete move + int Spos; // Start position for delete move + bool UseTemp; // True to use a temporary file in Delete + bool Bin; // True to force binary mode + }; // end of class DOSFAM + +/***********************************************************************/ +/* This is the DOS/UNIX Access Method class declaration for standard */ +/* text files with variable record format (DOS, CSV, FMT) */ +/***********************************************************************/ +class DllExport BLKFAM : public DOSFAM { + public: + // Constructor + BLKFAM(PDOSDEF tdp); + BLKFAM(PBLKFAM txfp); + + // Implementation + virtual AMT GetAmType(void) {return TYPE_AM_BLK;} + virtual int GetPos(void); + virtual int GetNextPos(void); + virtual PTXF Duplicate(PGLOBAL g) + {return (PTXF)new(g) BLKFAM(this);} + + // Methods + virtual void Reset(void); + virtual int Cardinality(PGLOBAL g); + virtual int MaxBlkSize(PGLOBAL g, int s); + virtual bool AllocateBuffer(PGLOBAL g); + virtual int GetRowID(void); + virtual bool RecordPos(PGLOBAL g); + virtual bool SetPos(PGLOBAL g, int recpos); + virtual int SkipRecord(PGLOBAL g, bool header); + virtual int ReadBuffer(PGLOBAL g); + virtual int WriteBuffer(PGLOBAL g); + virtual void CloseTableFile(PGLOBAL g); + virtual void Rewind(void); + + protected: + // Members + char *CurLine; // Position of current line in buffer + char *NxtLine; // Position of Next line in buffer + char *OutBuf; // Buffer to write in temporary file + bool Closing; // True when closing on Update + }; // end of class BLKFAM + +#endif // __FILAMTXT_H |