diff options
Diffstat (limited to 'storage/connect/filamfix.h')
| -rw-r--r-- | storage/connect/filamfix.h | 45 |
1 files changed, 26 insertions, 19 deletions
diff --git a/storage/connect/filamfix.h b/storage/connect/filamfix.h index 6f9e6ef3b45..a99a36af232 100644 --- a/storage/connect/filamfix.h +++ b/storage/connect/filamfix.h @@ -1,7 +1,7 @@ /************** FilAMFix H Declares Source Code File (.H) **************/ -/* Name: FILAMFIX.H Version 1.2 */ +/* Name: FILAMFIX.H Version 1.3 */ /* */ -/* (C) Copyright to the author Olivier BERTRAND 2005 - 2012 */ +/* (C) Copyright to the author Olivier BERTRAND 2005 - 2014 */ /* */ /* This file contains the FIX file access method classes declares. */ /***********************************************************************/ @@ -25,22 +25,28 @@ class DllExport FIXFAM : public BLKFAM { FIXFAM(PFIXFAM txfp); // Implementation - virtual AMT GetAmType(void) {return TYPE_AM_FIX;} - virtual PTXF Duplicate(PGLOBAL g) - {return (PTXF)new(g) FIXFAM(this);} + virtual AMT GetAmType(void) {return TYPE_AM_FIX;} + virtual PTXF Duplicate(PGLOBAL g) + {return (PTXF)new(g) FIXFAM(this);} // Methods virtual int Cardinality(PGLOBAL g) {return TXTFAM::Cardinality(g);} + virtual int MaxBlkSize(PGLOBAL g, int s) + {return TXTFAM::MaxBlkSize(g, s);} + virtual bool SetPos(PGLOBAL g, int recpos); + virtual int GetNextPos(void) {return Fpos + 1;} virtual bool AllocateBuffer(PGLOBAL g); virtual void ResetBuffer(PGLOBAL g); + virtual int WriteModifiedBlock(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 CloseTableFile(PGLOBAL g, bool abort); protected: virtual bool CopyHeader(PGLOBAL g) {return false;} virtual bool MoveIntermediateLines(PGLOBAL g, bool *b); + virtual int InitDelete(PGLOBAL g, int fpos, int spos); // No additional members }; // end of class FIXFAM @@ -58,25 +64,26 @@ class BGXFAM : public FIXFAM { BGXFAM(PBGXFAM txfp); // Implementation - virtual PTXF Duplicate(PGLOBAL g) - {return (PTXF)new(g) BGXFAM(this);} + virtual PTXF Duplicate(PGLOBAL g) + {return (PTXF)new(g) BGXFAM(this);} // Methods - virtual int Cardinality(PGLOBAL g); - 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); + virtual int Cardinality(PGLOBAL g); + virtual bool OpenTableFile(PGLOBAL g); + virtual int WriteModifiedBlock(PGLOBAL g); + virtual int ReadBuffer(PGLOBAL g); + virtual int WriteBuffer(PGLOBAL g); + virtual int DeleteRecords(PGLOBAL g, int irc); + virtual void CloseTableFile(PGLOBAL g, bool abort); + virtual void Rewind(void); protected: - bool BigSeek(PGLOBAL g, HANDLE h, BIGINT pos - , int org = FILE_BEGIN); - int BigRead(PGLOBAL g, HANDLE h, void *inbuf, int req); - bool BigWrite(PGLOBAL g, HANDLE h, void *inbuf, int req); virtual bool OpenTempFile(PGLOBAL g); virtual bool MoveIntermediateLines(PGLOBAL g, bool *b = NULL); + 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 |