Example #1
0
static void GetEntries( HINI    hIni,
                        LPCSTR  pszSection,
                        LPSTR   pRetBuffer,
                        int     nRetBuffer
                      )
{
    char    szPropertyName[INI_MAX_PROPERTY_NAME+1];
    char    szValueName[INI_MAX_PROPERTY_NAME+1];

    /* COLLECT ALL ENTRIES FOR THE GIVEN SECTION */
    iniObjectSeek( hIni, (char *)pszSection );
    iniPropertyFirst( hIni );

    *pRetBuffer = '\0';

    while ( iniPropertyEOL( hIni ) != TRUE )
    {
        iniProperty( hIni, szPropertyName );
        iniValue( hIni, szValueName );

        if ( strlen( pRetBuffer ) + strlen( szPropertyName ) < nRetBuffer )
        {
            strcat( pRetBuffer, szPropertyName );
            if ( strlen( pRetBuffer ) + 1 < nRetBuffer )
            {
                strcat( pRetBuffer, "=" );
                if ( strlen( pRetBuffer ) + strlen( szValueName ) < nRetBuffer )
                {
                    strcat( pRetBuffer, szValueName );
                    if ( strlen( pRetBuffer ) + 1 < nRetBuffer )
                    {
                        strcat( pRetBuffer, ";" );
                    }
                }
            }
        }

        iniPropertyNext( hIni );
    }
}
Example #2
0
void CODBCCreate::populate()
{
  	char      	szDriverName[INI_MAX_OBJECT_NAME+1];
  	char      	szPropertyName[INI_MAX_PROPERTY_NAME+1];
  	char      	szDescription[INI_MAX_PROPERTY_VALUE+1];
  	char      	szDriver[INI_MAX_PROPERTY_VALUE+1];
  	char      	szDriver64[INI_MAX_PROPERTY_VALUE+1];
  	char      	szSetup[INI_MAX_PROPERTY_VALUE+1];
  	char      	szSetup64[INI_MAX_PROPERTY_VALUE+1];
#ifdef QT_V4LAYOUT
  	Q3ListViewItem *pListViewItem;
#else
  	QListViewItem *pListViewItem;
#endif
  	QString     qsError;
  	char        szINI[FILENAME_MAX+1];
	HINI		hIni;
	char 		buffer[ 128 ];

  	sprintf( szINI, "%s/odbcinst.ini", odbcinst_system_file_path( buffer ));

  	if ( iniOpen( &hIni, szINI, "#;", '[', ']', '=', TRUE ) != INI_ERROR )
  	{
    	iniObjectFirst( hIni );
    	while ( iniObjectEOL( hIni ) == FALSE )
    	{
      		szDriverName[0] = '\0';
      		szDescription[0]  = '\0';
      		szDriver[0]   = '\0';
      		szDriver64[0]   = '\0';
      		szSetup64[0]   = '\0';
      		szSetup[0]    = '\0';
      		iniObject( hIni, szDriverName );
      		iniPropertyFirst( hIni );
      		if ( strcmp( szDriverName, "ODBC" ) == 0 )
      		{
        		iniObjectNext( hIni );
        		continue;
      		}

      		while ( iniPropertyEOL( hIni ) == FALSE )
      		{
        		iniProperty( hIni, szPropertyName );
        		iniToUpper( szPropertyName );

        		if ( strncmp( szPropertyName, "DESCRIPTION", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szDescription );
#ifdef PLATFORM64
				if ( strncmp( szPropertyName, "DRIVER64", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szDriver64 );
				if ( strncmp( szPropertyName, "DRIVER", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szDriver );

        		if ( strncmp( szPropertyName, "SETUP64", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szSetup64 );
        		if ( strncmp( szPropertyName, "SETUP", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szSetup );
#else
        		if ( strncmp( szPropertyName, "DRIVER", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szDriver );

        		if ( strncmp( szPropertyName, "SETUP", INI_MAX_PROPERTY_NAME ) == 0 )
          			iniValue( hIni, szSetup );
#endif

        		iniPropertyNext( hIni );
      		}

#ifdef PLATFORM64
      		if ( szDriver64[ 0 ] != '\0' )
      		{
	      		strcpy( szDriver, szDriver64 );
      		}
      		if ( szSetup64[ 0 ] != '\0' )
      		{
	      		strcpy( szSetup, szSetup64 );
      		}
#endif

#ifdef QT_V4LAYOUT
      		pListViewItem = new Q3ListViewItem( driver_list, szDriverName, szDescription, szDriver, szSetup );
#else
      		pListViewItem = new QListViewItem( driver_list, szDriverName, szDescription, szDriver, szSetup );
#endif
      		iniObjectNext( hIni );
    	}
    	iniClose( hIni );
  	}
  	else
  	{
    	qsError.sprintf( "Could not open system file at %s", szINI );
    	QMessageBox::information( this, "Create New Data Source",  qsError );
  	}
}
int _SQLGetInstalledDrivers(    LPCSTR  pszSection,
                                LPCSTR  pszEntry,
                                LPCSTR  pszDefault,
                                LPCSTR  pRetBuffer,
                                int     nRetBuffer )
{
    HINI    hIni;
    int     nBufPos         = 0;
    int     nStrToCopy;
    char    szObjectName[INI_MAX_OBJECT_NAME+1];
    char    szPropertyName[INI_MAX_PROPERTY_NAME+1];
    char    szValue[INI_MAX_PROPERTY_VALUE+1];
    char    szIniName[ INI_MAX_OBJECT_NAME + 1 ];
    char    *ptr;
    char    b1[ 256 ], b2[ 256 ];

    /* SANITY CHECKS */
    if ( pRetBuffer == NULL || nRetBuffer < 2 )
    {
        inst_logPushMsg( __FILE__, __FILE__, __LINE__, LOG_CRITICAL, ODBC_ERROR_GENERAL_ERR, "" );
        return -1;
    }

    /*
     * first try in the system odbcinst.ini
     */

#ifdef VMS
    sprintf( szIniName, "%s:%s", odbcinst_system_file_path( b1 ), odbcinst_system_file_name( b2 ));
#else
    sprintf( szIniName, "%s/%s", odbcinst_system_file_path( b1 ), odbcinst_system_file_name( b2 ));
#endif

    /* PROCESS ODBC INI FILE */
#ifdef __OS2__
    if ( iniOpen( &hIni, szIniName, "#;", '[', ']', '=', 1, 1L ) != INI_SUCCESS )
#else
    if ( iniOpen( &hIni, szIniName, "#;", '[', ']', '=', 1 ) != INI_SUCCESS )
#endif
    {
        inst_logPushMsg( __FILE__, __FILE__, __LINE__, LOG_CRITICAL, ODBC_ERROR_COMPONENT_NOT_FOUND, "" );
        return -1;
    }

    /*
     * now try the user odbcinst.ini if it exists
     */

#ifdef VMS
    sprintf( szIniName, "%s:%s", odbcinst_user_file_path( b1 ), odbcinst_user_file_name( b2 ));
#else
    sprintf( szIniName, "%s/%s", odbcinst_user_file_path( b1 ), odbcinst_user_file_name( b2 ));
#endif

    /* PROCESS .ODBCINST INI FILE */
    iniAppend( hIni, szIniName );

    nBufPos = 0;
    if ( pszSection == NULL )
    {
        ptr = (char*) pRetBuffer;
        *ptr = '\0';

        /* JUST COLLECT SECTION NAMES */

        for( iniObjectFirst( hIni ); iniObjectEOL( hIni ) != TRUE; iniObjectNext( hIni ))
        {
            iniObject( hIni, szObjectName );

            if ( strcasecmp( szObjectName, "ODBC" ) == 0 )
            {
                continue;
            }
            else if ( nBufPos + 1 + strlen( szObjectName ) >= nRetBuffer )
            {
                break;
            }
            else
            {
                strcpy( ptr, szObjectName );
                ptr += strlen( ptr ) + 1;
                nBufPos += strlen( szObjectName ) + 1;
            }
        }

        /*
         * Add final NULL
         */

        if ( nBufPos == 0 )
        {
            ptr ++;
        }

        *ptr = '\0';
    }
    else if ( pszEntry == NULL )
    {
        ptr = (char*) pRetBuffer;
        *ptr = '\0';

        iniObjectSeek( hIni, (char *)pszSection );

        /* COLLECT ALL ENTRIES FOR THE GIVEN SECTION */

        for( iniPropertyFirst( hIni ); iniPropertyEOL( hIni ) != TRUE; iniPropertyNext( hIni ))
        {
            iniProperty( hIni, szPropertyName );

            if ( nBufPos + 1 + strlen( szPropertyName ) >= nRetBuffer )
            {
                break;
            }
            else
            {
                strcpy( ptr, szPropertyName );
                ptr += strlen( ptr ) + 1;
                nBufPos += strlen( szPropertyName ) + 1;
            }
        }

        /*
         * Add final NULL
         */

        if ( nBufPos == 0 )
        {
            ptr ++;
        }
    }
    else
    {
        /* TRY TO GET THE ONE ITEM MATCHING Section & Entry */
        if ( iniPropertySeek( hIni, (char *)pszSection, (char *)pszEntry, "" ) != INI_SUCCESS )
        {
            /* try to use any default provided */
            if ( pRetBuffer && nRetBuffer > 0 )
            {
                if ( pszDefault )
                {
                    strncpy( (char *)pRetBuffer, pszDefault, nRetBuffer );
                    ((char*)pRetBuffer)[ nRetBuffer - 1 ] = '\0';
                }
            }
        }
        else
        {
            iniValue( hIni, szValue );
            nStrToCopy = strlen( szValue ) + 1;                 /* factor NULL terminator for string */
            if ( nBufPos + nStrToCopy + 1 > nRetBuffer )        /* factor NULL terminator for buffer */
                nStrToCopy = nRetBuffer - nBufPos - 2;
            strncpy( (char *)&(pRetBuffer[nBufPos]), szValue, nStrToCopy );
            nBufPos += nStrToCopy;
			/*
			 * length doesn't include NULL
			 */
			nBufPos--;
        }
    }

    /* CLOSE */
    iniClose( hIni );

    return nBufPos;
}