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/* xbtblmgr.h
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
This class manages a list of open tables, open indices are connected to the open tables
*/
#ifndef __XB_XBMGR_H__
#define __XB_XBMGR_H__
#ifdef CMAKE_COMPILER_IS_GNUCC
#pragma interface
#endif
namespace xb{
class XBDLLEXPORT xbDbf;
/* this structure is a linked list of open tables */
struct XBDLLEXPORT xbTblList{
xbTblList *pNext;
xbString *psFqTblName; // Fully qualified name of table - same table can be opened multiple times, but must have unique alias
xbString *psTblName; // Table name without path, without extension
xbString *psTblAlias; // TblAliasName must be unique, same as TblNAme if Alias not provided
xbDbf *pDbf;
};
class XBDLLEXPORT xbTblMgr : public xbSsv {
public:
xbTblMgr();
~xbTblMgr();
xbInt16 AddTblToTblList ( xbDbf *d, const xbString &sFqTblName );
xbInt16 AddTblToTblList ( xbDbf *d, const xbString &sFqTblName, const xbString &sTblAlias );
xbInt16 DisplayTableList () const;
xbDbf * GetDbfPtr ( const xbString &sTblAlias ) const;
xbDbf * GetDbfPtr ( xbInt16 sItemNo ) const;
xbTblList * GetTblListEntry ( xbDbf *d );
xbInt16 GetOpenTableCount () const;
xbInt16 RemoveTblFromTblList ( const xbString &sTblAlias );
xbInt16 RemoveTblFromTblList ( xbDbf *d );
protected:
private:
xbTblList * TblList; // List of open database tables
xbInt16 iOpenTableCount; // Number of open tables
};
} /* namespace xb */
#endif /* __XB_XBMGR_H__ */
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