DBFWriteAttributeDirectly()

int SHPAPI_CALL DBFWriteAttributeDirectly	(	DBFHandle	psDBF,
		int	hEntity,
		int	iField,
		void *	pValue
	)

Definition at line 1446 of file dbfopen.c.

{
    int                 i, j;
    unsigned char       *pabyRec;
 
/* -------------------------------------------------------------------- */
/*      Is this a valid record?                                         */
/* -------------------------------------------------------------------- */
    if( hEntity < 0 || hEntity > psDBF->nRecords )
        return( FALSE );
 
    if( psDBF->bNoHeader )
        DBFWriteHeader(psDBF);
 
/* -------------------------------------------------------------------- */
/*      Is this a brand new record?                                     */
/* -------------------------------------------------------------------- */
    if( hEntity == psDBF->nRecords )
    {
        if( !DBFFlushRecord( psDBF ) )
            return FALSE;
 
        psDBF->nRecords++;
        for( i = 0; i < psDBF->nRecordLength; i++ )
            psDBF->pszCurrentRecord[i] = ' ';
 
        psDBF->nCurrentRecord = hEntity;
    }
 
/* -------------------------------------------------------------------- */
/*      Is this an existing record, but different than the last one     */
/*      we accessed?                                                    */
/* -------------------------------------------------------------------- */
    if( !DBFLoadRecord( psDBF, hEntity ) )
        return FALSE;
 
    pabyRec = REINTERPRET_CAST(unsigned char *, psDBF->pszCurrentRecord);
 
/* -------------------------------------------------------------------- */
/*      Assign all the record fields.                                   */
/* -------------------------------------------------------------------- */
    if( STATIC_CAST(int, strlen(STATIC_CAST(char *, pValue))) > psDBF->panFieldSize[iField] )
        j = psDBF->panFieldSize[iField];
    else
    {
        memset( pabyRec+psDBF->panFieldOffset[iField], ' ',
                psDBF->panFieldSize[iField] );
        j = STATIC_CAST(int, strlen(STATIC_CAST(char *, pValue)));
    }
 
    strncpy(REINTERPRET_CAST(char *, pabyRec+psDBF->panFieldOffset[iField]),
            STATIC_CAST(const char *, pValue), j );
 
    psDBF->bCurrentRecordModified = TRUE;
    psDBF->bUpdated = TRUE;
 
    return( TRUE );
}

References DBFInfo::bCurrentRecordModified, DBFInfo::bNoHeader, DBFInfo::bUpdated, DBFFlushRecord(), DBFLoadRecord(), DBFWriteHeader(), FALSE, DBFInfo::nCurrentRecord, DBFInfo::nRecordLength, DBFInfo::nRecords, DBFInfo::panFieldOffset, DBFInfo::panFieldSize, DBFInfo::pszCurrentRecord, REINTERPRET_CAST, STATIC_CAST, and TRUE.

Referenced by ShpLoaderGenerateShapeRow().

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