DBFUpdateHeader()

void SHPAPI_CALL DBFUpdateHeader

(

DBFHandle

psDBF

)

Definition at line 334 of file dbfopen.c.

References DBFFlushRecord(), DBFWriteHeader(), and SHPAPI_CALL.

Referenced by DBFAddNativeFieldType(), DBFAlterFieldDefn(), DBFClose(), DBFGetCodePage(), and DBFReorderFields().

{
    unsigned char               abyFileHeader[32];

    if( psDBF->bNoHeader )
        DBFWriteHeader( psDBF );

    DBFFlushRecord( psDBF );

    psDBF->sHooks.FSeek( psDBF->fp, 0, 0 );
    psDBF->sHooks.FRead( abyFileHeader, 32, 1, psDBF->fp );

    abyFileHeader[4] = (unsigned char) (psDBF->nRecords % 256);
    abyFileHeader[5] = (unsigned char) ((psDBF->nRecords/256) % 256);
    abyFileHeader[6] = (unsigned char) ((psDBF->nRecords/(256*256)) % 256);
    abyFileHeader[7] = (unsigned char) ((psDBF->nRecords/(256*256*256)) % 256);

    psDBF->sHooks.FSeek( psDBF->fp, 0, 0 );
    psDBF->sHooks.FWrite( abyFileHeader, 32, 1, psDBF->fp );

    psDBF->sHooks.FFlush( psDBF->fp );
}

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