Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 269 insertions, 0 deletions

diff --git a/storage/connect/tabdos.h b/storage/connect/tabdos.h
new file mode 100644
index 00000000..80dfe638
--- /dev/null
+++ b/storage/connect/tabdos.h
@@ -0,0 +1,269 @@
+/*************** TabDos H Declares Source Code File (.H) ***************/
+/*  Name: TABDOS.H    Version 3.3                                      */
+/*                                                                     */
+/*  (C) Copyright to the author Olivier BERTRAND          1999-2015    */
+/*                                                                     */
+/*  This file contains the DOS classes declares.                       */
+/***********************************************************************/
+
+#ifndef __TABDOS_H
+#define __TABDOS_H
+
+#include "xtable.h"                       // Table  base class declares
+#include "colblk.h"                       // Column base class declares
+#include "xindex.h"
+#include "filter.h"
+
+//pedef struct _tabdesc   *PTABD;         // For friend setting
+typedef class TXTFAM      *PTXF;
+typedef class BLOCKFILTER *PBF;
+typedef class BLOCKINDEX  *PBX;
+
+/***********************************************************************/
+/*  DOS table.                                                         */
+/***********************************************************************/
+class DllExport DOSDEF : public TABDEF {  /* Logical table description */
+  friend class OEMDEF;
+  friend class TDBDOS;
+  friend class TDBFIX;
+  friend class TXTFAM;
+  friend class DBFBASE;
+	friend class UNZIPUTL;
+	friend class JSONCOL;
+	friend class TDBDCL;
+ public:
+  // Constructor
+  DOSDEF(void);
+
+  // Implementation
+  virtual AMT         GetDefType(void) {return TYPE_AM_DOS;}
+  virtual const char *GetType(void) {return "DOS";}
+  virtual PIXDEF      GetIndx(void) {return To_Indx;}
+  virtual void        SetIndx(PIXDEF xdp) {To_Indx = xdp;}
+  virtual bool        IsHuge(void) {return Huge;}
+  PCSZ    GetFn(void) {return Fn;}
+  PCSZ    GetOfn(void) {return Ofn;}
+	PCSZ    GetEntry(void) {return Entry;}
+	bool    GetMul(void) {return Mulentries;}
+	bool    GetAppend(void) {return Append;}
+	void    SetBlock(int block) { Block = block; }
+  int     GetBlock(void) {return Block;}
+  int     GetLast(void) {return Last;}
+  void    SetLast(int last) {Last = last;}
+  int     GetLrecl(void) {return Lrecl;}
+  void    SetLrecl(int lrecl) {Lrecl = lrecl;}
+  bool    GetPadded(void) {return Padded;}
+  bool    GetEof(void) {return Eof;}
+  int     GetBlksize(void) {return Blksize;}
+  int     GetEnding(void) {return Ending;}
+  bool    IsOptimized(void) {return (Optimized == 1);}
+  void    SetOptimized(int opt) {Optimized = opt;}
+  void    SetAllocBlks(int blks) {AllocBlks = blks;}
+  int     GetAllocBlks(void) {return AllocBlks;}
+  int    *GetTo_Pos(void) {return To_Pos;}
+
+  // Methods
+	virtual int  Indexable(void)
+  	{return (!Multiple && !Mulentries && Compressed != 1) ? 1 : 0;}
+	virtual bool DeleteIndexFile(PGLOBAL g, PIXDEF pxdf);
+  virtual bool DefineAM(PGLOBAL g, LPCSTR am, int poff);
+  virtual PTDB GetTable(PGLOBAL g, MODE mode);
+          bool InvalidateIndex(PGLOBAL g);
+          bool GetOptFileName(PGLOBAL g, char *filename);
+          void RemoveOptValues(PGLOBAL g);
+
+ protected:
+//virtual bool Erase(char *filename);
+
+  // Members
+  PCSZ    Fn;                 /* Path/Name of corresponding file       */
+  PCSZ    Ofn;                /* Base Path/Name of matching index files*/
+	PCSZ    Entry;						  /* Zip entry name or pattern						 */
+	PCSZ    Pwd;						    /* Zip password             						 */
+	PIXDEF  To_Indx;            /* To index definitions blocks           */
+  bool    Mapped;             /* 0: disk file, 1: memory mapped file   */
+	bool    Zipped;             /* true for zipped table file            */
+	bool    Mulentries;         /* true for multiple entries             */
+	bool    Append;             /* Used when creating zipped table       */
+	bool    Padded;             /* true for padded table file            */
+  bool    Huge;               /* true for files larger than 2GB        */
+  bool    Accept;             /* true if wrong lines are accepted      */
+  bool    Eof;                /* true if an EOF (0xA) character exists */
+  int    *To_Pos;             /* To array of block starting positions  */
+  int     Optimized;          /* 0: No, 1:Yes, 2:Redo optimization     */
+  int     AllocBlks;          /* Number of suballocated opt blocks     */
+  int     Compressed;         /* 0: No, 1: gz, 2:zlib compressed file  */
+  int     Lrecl;              /* Size of biggest record                */
+  int     AvgLen;             /* Average size of records               */
+  int     Block;              /* Number de blocks of FIX/VCT tables    */
+  int     Last;               /* Number of elements of last block      */
+  int     Blksize;            /* Size of padded blocks                 */
+  int     Maxerr;             /* Maximum number of bad records (DBF)   */
+  int     ReadMode;           /* Specific to DBF                       */
+  int     Ending;             /* Length of end of lines                */
+  char    Teds;               /* Binary table default endian setting   */
+  }; // end of DOSDEF
+
+/***********************************************************************/
+/*  This is the DOS/UNIX Access Method class declaration for files     */
+/*  that are standard files with columns starting at fixed offset.     */
+/*  The last column (and record) is of variable length.                */
+/***********************************************************************/
+class DllExport TDBDOS : public TDBASE {
+  friend class XINDEX;
+  friend class DOSCOL;
+  friend class MAPCOL;
+  friend class TXTFAM;
+  friend class DOSFAM;
+  friend class VCTCOL;
+  friend RCODE CntDeleteRow(PGLOBAL, PTDB, bool);
+ public:
+  // Constructors
+  TDBDOS(PDOSDEF tdp, PTXF txfp);
+  TDBDOS(PGLOBAL g, PTDBDOS tdbp);
+
+  // Inline functions
+  inline  void  SetTxfp(PTXF txfp) {Txfp = txfp; Txfp->SetTdbp(this);}
+  inline  PTXF  GetTxfp(void) {return Txfp;}
+  inline  char *GetLine(void) {return To_Line;}
+  inline  int   GetCurBlk(void) {return Txfp->GetCurBlk();}
+  inline  void  SetLine(char *toline) {To_Line = toline;}
+  inline  void  IncLine(int inc) {To_Line += inc;}
+  inline  bool  IsRead(void) {return Txfp->IsRead;}
+  inline  PXOB *GetLink(void) {return To_Link;}
+
+  // Implementation
+  virtual AMT   GetAmType(void) {return Txfp->GetAmType();}
+  virtual PCSZ  GetFile(PGLOBAL) {return Txfp->To_File;}
+  virtual void  SetFile(PGLOBAL, PCSZ fn) {Txfp->To_File = fn;}
+  virtual void  SetAbort(bool b) {Abort = b;}
+  virtual RECFM GetFtype(void) {return Ftype;}
+  virtual bool  SkipHeader(PGLOBAL) {return false;}
+  virtual void  RestoreNrec(void) {Txfp->SetNrec(1);}
+  virtual PTDB  Duplicate(PGLOBAL g)
+                {return (PTDB)new(g) TDBDOS(g, this);}
+
+  // Methods
+  virtual PTDB  Clone(PTABS t);
+  virtual void  ResetDB(void) {Txfp->Reset();}
+  virtual bool  IsUsingTemp(PGLOBAL g);
+  virtual bool  IsIndexed(void) {return Indxd;}
+  virtual void  ResetSize(void) {MaxSize = Cardinal = -1;}
+  virtual int   ResetTableOpt(PGLOBAL g, bool dop, bool dox);
+  virtual int   MakeBlockValues(PGLOBAL g);
+  virtual bool  SaveBlockValues(PGLOBAL g);
+  virtual bool  GetBlockValues(PGLOBAL g);
+  virtual PBF   InitBlockFilter(PGLOBAL g, PFIL filp);
+//virtual PBX   InitBlockIndex(PGLOBAL g);
+  virtual int   TestBlock(PGLOBAL g);
+  virtual void  PrintAM(FILE *f, char *m);
+
+  // Database routines
+  virtual PCOL  MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n);
+  virtual char *GetOpenMode(PGLOBAL, char*) {return NULL;}
+  virtual int   GetFileLength(PGLOBAL g) {return Txfp->GetFileLength(g);}
+  virtual int   GetProgMax(PGLOBAL g);
+  virtual int   GetProgCur(void);
+//virtual int   GetAffectedRows(void) {return Txfp->GetDelRows();}
+  virtual int   GetRecpos(void) {return Txfp->GetPos();}
+  virtual bool  SetRecpos(PGLOBAL g, int recpos)
+                {return Txfp->SetPos(g, recpos);}
+  virtual int   RowNumber(PGLOBAL g, bool b = false);
+  virtual int   Cardinality(PGLOBAL g);
+  virtual int   GetMaxSize(PGLOBAL g);
+  virtual bool  OpenDB(PGLOBAL g);
+  virtual int   ReadDB(PGLOBAL g);
+  virtual int   WriteDB(PGLOBAL g);
+  virtual int   DeleteDB(PGLOBAL g, int irc);
+  virtual void  CloseDB(PGLOBAL g);
+  virtual int   ReadBuffer(PGLOBAL g) {return Txfp->ReadBuffer(g);}
+
+  // Specific routine
+  virtual int   EstimatedLength(void);
+
+  // Optimization routines
+  virtual int   MakeIndex(PGLOBAL g, PIXDEF pxdf, bool add);
+          bool  InitialyzeIndex(PGLOBAL g, PIXDEF xdp, bool sorted);
+          void  ResetBlockFilter(PGLOBAL g);
+          bool  GetDistinctColumnValues(PGLOBAL g, int nrec);
+
+ protected:
+  virtual bool  PrepareWriting(PGLOBAL g);
+          PBF   CheckBlockFilari(PGLOBAL g, PXOB *arg, int op, bool *cnv);
+
+  // Members
+  PTXF    Txfp;              // To the File access method class
+//PBX     To_BlkIdx;         // To index test block
+  PBF     To_BlkFil;         // To evaluation block filter
+  PFIL    SavFil;            // Saved hidden filter
+  char   *To_Line;           // Points to current processed line
+  bool    Abort;             // TRUE when aborting UPDATE/DELETE
+  bool    Indxd;             // TRUE for indexed UPDATE/DELETE
+  int     Lrecl;             // Logical Record Length
+  int     AvgLen;            // Logical Record Average Length
+//int     Xeval;             // BlockTest return value
+  int     Beval;             // BlockEval return value
+  }; // end of class TDBDOS
+
+/***********************************************************************/
+/*  Class DOSCOL: DOS access method column descriptor.                 */
+/*  This A.M. is used for text file tables under operating systems     */
+/*  DOS, OS2, UNIX, WIN16 and WIN32.                                   */
+/***********************************************************************/
+class DllExport DOSCOL : public COLBLK {
+  friend class TDBDOS;
+  friend class TDBFIX;
+ public:
+  // Constructors
+  DOSCOL(PGLOBAL g, PCOLDEF cdp, PTDB tp, PCOL cp, int i, PCSZ am = "DOS");
+  DOSCOL(DOSCOL *colp, PTDB tdbp); // Constructor used in copy process
+
+  // Implementation
+  virtual int    GetAmType(void) {return TYPE_AM_DOS;}
+  virtual void   SetTo_Val(PVAL valp) {To_Val = valp;}
+  virtual int    GetClustered(void) {return Clustered;}
+  virtual int    IsClustered(void) {return (Clustered &&
+                 ((PDOSDEF)(((PTDBDOS)To_Tdb)->To_Def))->IsOptimized());}
+  virtual int    IsSorted(void) {return Sorted;}
+  virtual PVBLK  GetMin(void) {return Min;}
+  virtual PVBLK  GetMax(void) {return Max;}
+  virtual int    GetNdv(void) {return Ndv;}
+  virtual int    GetNbm(void) {return Nbm;}
+  virtual PVBLK  GetBmap(void) {return Bmap;}
+  virtual PVBLK  GetDval(void) {return Dval;}
+
+  // Methods
+  virtual bool   VarSize(void);
+  virtual bool   SetBuffer(PGLOBAL g, PVAL value, bool ok, bool check);
+  virtual void   ReadColumn(PGLOBAL g);
+  virtual void   WriteColumn(PGLOBAL g);
+
+ protected:
+  virtual bool   SetMinMax(PGLOBAL g);
+  virtual bool   SetBitMap(PGLOBAL g);
+          bool   CheckSorted(PGLOBAL g);
+          bool   AddDistinctValue(PGLOBAL g);
+
+  // Default constructor not to be used
+  DOSCOL(void) {}
+
+  // Members
+  PVBLK Min;          // Array of block min values
+  PVBLK Max;          // Array of block max values
+  PVBLK Bmap;         // Array of block bitmap values
+  PVBLK Dval;         // Array of column distinct values
+  PVAL  To_Val;       // To value used for Update/Insert
+  PVAL  OldVal;       // The previous value of the object.
+  char *Buf;          // Buffer used in read/write operations
+  char  Dsp;          // The decimal separator
+  bool  Ldz;          // True if field contains leading zeros
+  bool  Nod;          // True if no decimal point
+  int   Dcm;          // Last Dcm digits are decimals
+  int   Deplac;       // Offset in dos_buf
+  int   Clustered;    // 0:No 1:Yes
+  int   Sorted;       // 0:No 1:Asc (2:Desc - NIY)
+  int   Ndv;          // Number of distinct values
+  int   Nbm;          // Number of uint in bitmap
+  }; // end of class DOSCOL
+
+#endif // __TABDOS_H