diff options
Diffstat (limited to 'storage/connect/tabdos.cpp')
| -rw-r--r-- | storage/connect/tabdos.cpp | 83 |
1 files changed, 57 insertions, 26 deletions
diff --git a/storage/connect/tabdos.cpp b/storage/connect/tabdos.cpp index 98633f49d23..16cc6c33b44 100644 --- a/storage/connect/tabdos.cpp +++ b/storage/connect/tabdos.cpp @@ -1,11 +1,11 @@ /************* TabDos C++ Program Source Code File (.CPP) **************/ /* PROGRAM NAME: TABDOS */ /* ------------- */ -/* Version 4.9 */ +/* Version 4.9.2 */ /* */ /* COPYRIGHT: */ /* ---------- */ -/* (C) Copyright to the author Olivier BERTRAND 1998-2015 */ +/* (C) Copyright to the author Olivier BERTRAND 1998-2016 */ /* */ /* WHAT THIS PROGRAM DOES: */ /* ----------------------- */ @@ -51,6 +51,9 @@ #include "filamap.h" #include "filamfix.h" #include "filamdbf.h" +#if defined(GZ_SUPPORT) +#include "filamgz.h" +#endif // GZ_SUPPORT #if defined(ZIP_SUPPORT) #include "filamzip.h" #endif // ZIP_SUPPORT @@ -93,10 +96,13 @@ DOSDEF::DOSDEF(void) Pseudo = 3; Fn = NULL; Ofn = NULL; + Entry = NULL; To_Indx = NULL; Recfm = RECFM_VAR; Mapped = false; - Padded = false; + Zipped = false; + Mulentries = false; + Padded = false; Huge = false; Accept = false; Eof = false; @@ -126,6 +132,11 @@ bool DOSDEF::DefineAM(PGLOBAL g, LPCSTR am, int) : (am && (*am == 'B' || *am == 'b')) ? "B" : (am && !stricmp(am, "DBF")) ? "D" : "V"; + if ((Zipped = GetBoolCatInfo("Zipped", false))) + Mulentries = ((Entry = GetStringCatInfo(g, "Entry", NULL))) + ? strchr(Entry, '*') || strchr(Entry, '?') + : GetBoolCatInfo("Mulentries", false); + Desc = Fn = GetStringCatInfo(g, "Filename", NULL); Ofn = GetStringCatInfo(g, "Optname", Fn); GetCharCatInfo("Recfm", (PSZ)dfm, buf, sizeof(buf)); @@ -333,7 +344,21 @@ PTDB DOSDEF::GetTable(PGLOBAL g, MODE mode) /* Allocate table and file processing class of the proper type. */ /* Column blocks will be allocated only when needed. */ /*********************************************************************/ - if (Recfm == RECFM_DBF) { + if (Zipped) { +#if defined(ZIP_SUPPORT) + if (Recfm == RECFM_VAR) { + txfp = new(g)ZIPFAM(this); + tdbp = new(g)TDBDOS(this, txfp); + } else { + txfp = new(g)ZPXFAM(this); + tdbp = new(g)TDBFIX(this, txfp); + } // endif Recfm + +#else // !ZIP_SUPPORT + sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "ZIP"); + return NULL; +#endif // !ZIP_SUPPORT + } else if (Recfm == RECFM_DBF) { if (Catfunc == FNC_NO) { if (map) txfp = new(g) DBMFAM(this); @@ -350,28 +375,28 @@ PTDB DOSDEF::GetTable(PGLOBAL g, MODE mode) else if (map) txfp = new(g) MPXFAM(this); else if (Compressed) { -#if defined(ZIP_SUPPORT) +#if defined(GZ_SUPPORT) txfp = new(g) ZIXFAM(this); -#else // !ZIP_SUPPORT - sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "ZIP"); +#else // !GZ_SUPPORT + sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "GZ"); return NULL; -#endif // !ZIP_SUPPORT +#endif // !GZ_SUPPORT } else txfp = new(g) FIXFAM(this); tdbp = new(g) TDBFIX(this, txfp); } else { if (Compressed) { -#if defined(ZIP_SUPPORT) +#if defined(GZ_SUPPORT) if (Compressed == 1) - txfp = new(g) ZIPFAM(this); + txfp = new(g) GZFAM(this); else txfp = new(g) ZLBFAM(this); -#else // !ZIP_SUPPORT - sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "ZIP"); +#else // !GZ_SUPPORT + sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "GZ"); return NULL; -#endif // !ZIP_SUPPORT +#endif // !GZ_SUPPORT } else if (map) txfp = new(g) MAPFAM(this); else @@ -396,7 +421,7 @@ PTDB DOSDEF::GetTable(PGLOBAL g, MODE mode) if (map) { txfp = new(g) MBKFAM(this); } else if (Compressed) { -#if defined(ZIP_SUPPORT) +#if defined(GZ_SUPPORT) if (Compressed == 1) txfp = new(g) ZBKFAM(this); else { @@ -404,7 +429,7 @@ PTDB DOSDEF::GetTable(PGLOBAL g, MODE mode) ((PZLBFAM)txfp)->SetOptimized(To_Pos != NULL); } // endelse #else - sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "ZIP"); + sprintf(g->Message, MSG(NO_FEAT_SUPPORT), "GZ"); return NULL; #endif } else @@ -531,14 +556,14 @@ int TDBDOS::ResetTableOpt(PGLOBAL g, bool dop, bool dox) // except for ZLIB access method. if (Txfp->GetAmType() == TYPE_AM_MAP) { Txfp = new(g) MAPFAM((PDOSDEF)To_Def); -#if defined(ZIP_SUPPORT) - } else if (Txfp->GetAmType() == TYPE_AM_ZIP) { - Txfp = new(g) ZIPFAM((PDOSDEF)To_Def); +#if defined(GZ_SUPPORT) + } else if (Txfp->GetAmType() == TYPE_AM_GZ) { + Txfp = new(g) GZFAM((PDOSDEF)To_Def); } else if (Txfp->GetAmType() == TYPE_AM_ZLIB) { Txfp->Reset(); ((PZLBFAM)Txfp)->SetOptimized(false); -#endif // ZIP_SUPPORT - } else if (Txfp->GetAmType() == TYPE_AM_BLK) +#endif // GZ_SUPPORT + } else if (Txfp->GetAmType() == TYPE_AM_BLK) Txfp = new(g) DOSFAM((PDOSDEF)To_Def); Txfp->SetTdbp(this); @@ -609,7 +634,12 @@ int TDBDOS::MakeBlockValues(PGLOBAL g) defp->SetOptimized(0); // Estimate the number of needed blocks - block = (int)((MaxSize + (int)nrec - 1) / (int)nrec); + if ((block = (int)((MaxSize + (int)nrec - 1) / (int)nrec)) < 2) { + // This may be wrong to do in some cases + defp->RemoveOptValues(g); + strcpy(g->Message, MSG(TABLE_NOT_OPT)); + return RC_INFO; // Not to be optimized + } // endif block // We have to use local variables because Txfp->CurBlk is set // to Rows+1 by unblocked variable length table access methods. @@ -952,13 +982,14 @@ bool TDBDOS::GetBlockValues(PGLOBAL g) PCOLDEF cdp; PDOSDEF defp = (PDOSDEF)To_Def; PCATLG cat = defp->GetCat(); + PDBUSER dup = PlgGetUser(g); #if 0 if (Mode == MODE_INSERT && Txfp->GetAmType() == TYPE_AM_DOS) return false; #endif // __WIN__ - if (defp->Optimized) + if (defp->Optimized || !(dup->Check & CHK_OPT)) return false; // Already done or to be redone if (Ftype == RECFM_VAR || defp->Compressed == 2) { @@ -2079,10 +2110,10 @@ bool TDBDOS::OpenDB(PGLOBAL g) /*******************************************************************/ if (Txfp->GetAmType() == TYPE_AM_MAP && Mode == MODE_DELETE) Txfp = new(g) MAPFAM((PDOSDEF)To_Def); -#if defined(ZIP_SUPPORT) - else if (Txfp->GetAmType() == TYPE_AM_ZIP) - Txfp = new(g) ZIPFAM((PDOSDEF)To_Def); -#endif // ZIP_SUPPORT +#if defined(GZ_SUPPORT) + else if (Txfp->GetAmType() == TYPE_AM_GZ) + Txfp = new(g) GZFAM((PDOSDEF)To_Def); +#endif // GZ_SUPPORT else // if (Txfp->GetAmType() != TYPE_AM_DOS) ??? Txfp = new(g) DOSFAM((PDOSDEF)To_Def); |