summaryrefslogtreecommitdiff
path: root/src/core/xbtblmgr.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/xbtblmgr.cpp')
-rwxr-xr-xsrc/core/xbtblmgr.cpp311
1 files changed, 0 insertions, 311 deletions
diff --git a/src/core/xbtblmgr.cpp b/src/core/xbtblmgr.cpp
deleted file mode 100755
index 2fe6a8c..0000000
--- a/src/core/xbtblmgr.cpp
+++ /dev/null
@@ -1,311 +0,0 @@
-/* xbtblmgr.cpp
-
-XBase64 Software Library
-
-Copyright (c) 1997,2003,2014,2022 Gary A Kunkel
-
-The xb64 software library is covered under the terms of the GPL Version 3, 2007 license.
-
-Email Contact:
-
- XDB-devel@lists.sourceforge.net
- XDB-users@lists.sourceforge.net
-
-*/
-
-#include "xbase.h"
-
-//#ifdef HAVE_STRING_H
-//#include <string.h>
-//#endif
-
-namespace xb{
-
-/*************************************************************************/
-xbTblMgr::xbTblMgr(){
- TblList = NULL;
- iOpenTableCount = 0;
-}
-
-/*************************************************************************/
-xbTblMgr::~xbTblMgr(){
- xbTblList *l;
- if( TblList ){
- while( TblList ){
- l = TblList;
- TblList = TblList->pNext;
- delete l->psFqTblName;
- delete l->psTblName;
- delete l->psTblAlias;
- free( l );
- }
- }
-}
-
-/*************************************************************************/
-xbInt16 xbTblMgr::AddTblToTblList( xbDbf *d, const xbString & sFqTblName ){
- return AddTblToTblList( d, sFqTblName, "" );
-}
-
-/*************************************************************************/
-xbInt16 xbTblMgr::AddTblToTblList( xbDbf *d, const xbString & sFqTblName, const xbString & sTblAlias ) {
-
- // Set the Fq (fully qualified name)
- // Pull the table name from the FQ name
- // Set the Alias to the table name if the alias name is not provided
-
-
- xbTblList *i, *s, *t;
- xbInt16 iRc = 0;
- xbInt16 iErrorStop = 0;
- xbString sTblName;
- xbString sAlias;
- xbString sTemp;
- xbString sFqTemp;
- xbUInt32 iSlashPos;
-
- // std::cout << "AddTblToTblList fq in = [" << sFqTblName.Str() << "] alias in =[" << sTblAlias.Str() << "]\n";
-
- try{
-
- if( sFqTblName.Len() == 0 ){
- iErrorStop = 100;
- iRc = XB_INVALID_TABLE_NAME;
- throw iRc;
- }
-
- sTblName = sFqTblName;
- sTblName.SwapChars( '\\', '/' );
- iSlashPos = sTblName.GetLastPos( '/' );
-
- // std::cout << "slashpos = " << iSlashPos << "\n";
-
-
- if( iSlashPos > 0 ){
- sTblName.Ltrunc( iSlashPos ); // remove the directory part from the table name
- sFqTemp = sFqTblName;
- } else{
- sFqTemp.Sprintf( "%s%s", GetDataDirectory().Str(), sFqTblName.Str()); // add the dir part to the FQ name
- }
-
- xbUInt32 iDbfPos = sFqTemp.Pos( ".DBF" );
- if( iDbfPos == 0 )
- sFqTemp += ".DBF";
- else
- sTblName.Resize( sTblName.Len() - 3 );
-
- if( sTblAlias.Len() == 0 )
- sAlias = sTblName;
- else
- sAlias = sTblAlias;
-
- //std::cout << "fq=[" << sFqTemp.Str() << "] tblname = [" << sTblName.Str() << "] alias = [" << sAlias.Str() << "]\n";
-
- if((i = (xbTblList *) calloc(1, sizeof(xbTblList))) == NULL){
- iErrorStop = 110;
- iRc = XB_NO_MEMORY;
- throw iRc;
- }
- i->psFqTblName = new xbString( sFqTemp );
- i->psTblName = new xbString( sTblName );
- i->psTblAlias = new xbString( sAlias );
- i->pDbf = d;
- i->pNext = NULL;
-
- // insert new table into the list of open tables, sorted by table name
- s = NULL;
- t = TblList;
-
- while(t && (strcmp( t->psTblAlias->Str(), sAlias.Str()) < 0 )){
- s = t;
- t = t->pNext;
- }
-
- if( t && (strcmp( t->psTblAlias->Str(), sAlias.Str()) == 0 )){
- iErrorStop = 120;
- delete i->psFqTblName;
- delete i->psTblAlias;
- free( i );
- iRc = XB_DUP_TABLE_OR_ALIAS;
- throw iRc;
- }
- i->pNext = t;
- if (s == NULL)
- TblList = i;
- else
- s->pNext = i;
- }
- catch (xbInt16 iRc ){
- if( iErrorStop != 120 ){
- xbString sMsg;
- sMsg.Sprintf( "xbTblMgr::AddTblToTblList() Exception Caught. Error Stop = [%d] iRc = [%d] Tbl Name = [%s] Alias = [%s]", iErrorStop, iRc, sTblName.Str(), sTblAlias.Str() );
- std::cout << sMsg << std::endl;
- }
- }
- if( iRc == XB_NO_ERROR )
- iOpenTableCount++;
- return iRc;
-}
-
-/*************************************************************************/
-xbInt16 xbTblMgr::DisplayTableList() const {
- xbInt16 iTblCnt = 0;
- xbTblList * l = TblList;
- std::cout << "-- Open Table List --" << std::endl;
- if( l == NULL )
- std::cout << "Table list is empty" << std::endl;
- else{
- while( l ){
- iTblCnt++;
- std::cout << iTblCnt << " FqFileName=[" << l->psFqTblName->Str() << "] TableName=[" << l->psTblName->Str() << "] Alias=[" << l->psTblAlias->Str() << "]" << std::endl;
- l = l->pNext;
- }
- }
- return iTblCnt;
-}
-/*************************************************************************/
-/* Get pointer to named dbf.
- Looks up an open DBF file by Name.
-
- returns A pointer to the xbDbf class instance if found or NULL if not found.
-
- // looks for a match as an alias first, if not found as an alias, looks at the name
-
-*/
-
-xbDbf *xbTblMgr::GetDbfPtr(const xbString& sTblAlias) const {
-
-
- xbTblList *t;
- t = TblList;
- xbString s;
- xbUInt32 ui = sTblAlias.Pos( ".DBF" );
- if( ui > 0 )
- s.Assign( sTblAlias.Str(), 1, ui - 1 );
- else
- s.Set( sTblAlias );
-
- while( t ){
- if( s == t->psTblAlias->Str()){
- return t->pDbf;
- }
- t = t->pNext;
- }
-
- t = TblList;
- while( t ){
- std::cout << "s = [" << s.Str() << "] tbl name = [" << t->psTblName->Str() << "]\n";
- if( s == t->psTblName->Str()){
- std::cout << "found\n";
- return t->pDbf;
- }
- t = t->pNext;
- }
-
-
- t = TblList;
- while( t ){
- if( sTblAlias == t->psFqTblName->Str())
- return t->pDbf;
- t = t->pNext;
- }
- return NULL;
-}
-/*************************************************************************/
-/* Get pointer to named dbf.
- Looks up an open DBF file by Name.
-
- returns pointer to the xbDbf class instance if found or NULL if not found.
-*/
-
-xbDbf *xbTblMgr::GetDbfPtr(xbInt16 iItemNo ) const {
-
- xbTblList *t;
- t = TblList;
- xbInt16 iCnt = 1;
-
- if( iItemNo < 1 || iItemNo > iOpenTableCount )
- return NULL;
-
- while( t && iCnt < iItemNo ){
- t = t->pNext;
- iCnt++;
- }
- if( t )
- return t->pDbf;
- else
- return NULL;
-}
-/*************************************************************************/
-xbInt16 xbTblMgr::GetOpenTableCount() const {
- return iOpenTableCount;
-}
-/*************************************************************************/
-xbTblList * xbTblMgr::GetTblListEntry( xbDbf *pTbl ){
-
- xbTblList * i = TblList;
- while( i ){
- if( i->pDbf == pTbl )
- return i;
- i = i->pNext;
- }
- return NULL;
-}
-/*************************************************************************/
-xbInt16 xbTblMgr::RemoveTblFromTblList( const xbString & sTblAlias ) {
- xbTblList *i, *s;
-
- i = TblList;
- s = NULL;
-
- while( i ){
-
- if( strcmp( i->psTblAlias->Str(), sTblAlias.Str()) == 0 ) {
- if(s)
- s->pNext = i->pNext;
- else
- TblList = i->pNext;
-
- delete i->psFqTblName;
- delete i->psTblName;
- delete i->psTblAlias;
- free( i );
- iOpenTableCount--;
- return XB_NO_ERROR;
- } else {
- s = i;
- i = i->pNext;
- }
- }
- return XB_NOT_FOUND;
-}
-/*************************************************************************/
-xbInt16 xbTblMgr::RemoveTblFromTblList( xbDbf *pTbl ) {
- xbTblList *i, *s;
-
- i = TblList;
- s = NULL;
-
- while( i ){
-
- if( i->pDbf == pTbl ) {
- if(s)
- s->pNext = i->pNext;
- else
- TblList = i->pNext;
-
- delete i->psFqTblName;
- delete i->psTblName;
- delete i->psTblAlias;
- free( i );
- iOpenTableCount--;
- return XB_NO_ERROR;
- } else {
- s = i;
- i = i->pNext;
- }
- }
- return XB_NOT_FOUND;
-}
-/*************************************************************************/
-} /* namespace */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 01:08:31 +0000