108 lines
3.0 KiB
C
108 lines
3.0 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Compatibility functions from the SAMPLES directory of Clipper.
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*
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* Copyright 1999 Victor Szakats <info@szelvesz.hu>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#include "hbapi.h"
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/* NOTE: szTime must be 9 chars large. */
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static char * hb_SecToTimeStr( char * pszTime, ULONG ulTime )
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{
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USHORT uiValue;
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HB_TRACE(HB_TR_DEBUG, ("hb_SecToTimeStr(%s, %lu)", pszTime, ulTime));
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uiValue = ( USHORT ) ( ( ulTime / 3600 ) % 24 );
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pszTime[ 0 ] = ( char ) ( uiValue / 10 ) + '0';
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pszTime[ 1 ] = ( char ) ( uiValue % 10 ) + '0';
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pszTime[ 2 ] = ':';
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uiValue = ( USHORT ) ( ( ulTime / 60 ) % 60 );
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pszTime[ 3 ] = ( char ) ( uiValue / 10 ) + '0';
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pszTime[ 4 ] = ( char ) ( uiValue % 10 ) + '0';
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pszTime[ 5 ] = ':';
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uiValue = ( USHORT ) ( ulTime % 60 );
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pszTime[ 6 ] = ( char ) ( uiValue / 10 ) + '0';
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pszTime[ 7 ] = ( char ) ( uiValue % 10 ) + '0';
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pszTime[ 8 ] = '\0';
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return pszTime;
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}
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static ULONG hb_TimeStrToSec( char * pszTime )
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{
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ULONG ulLen;
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ULONG ulTime = 0;
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HB_TRACE(HB_TR_DEBUG, ("hb_TimeStrToSec(%s)", pszTime));
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ulLen = strlen( pszTime );
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if( ulLen >= 1 )
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ulTime += ( ULONG ) hb_strVal( pszTime ) * 3600;
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if( ulLen >= 4 )
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ulTime += ( ULONG ) hb_strVal( pszTime + 3 ) * 60;
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if( ulLen >= 7 )
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ulTime += ( ULONG ) hb_strVal( pszTime + 6 );
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return ulTime;
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}
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HB_FUNC( DAYS )
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{
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hb_retnl( hb_parnl( 1 ) / 86400 );
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}
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HB_FUNC( ELAPTIME )
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{
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ULONG ulStart = hb_TimeStrToSec( hb_parc( 1 ) );
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ULONG ulEnd = hb_TimeStrToSec( hb_parc( 2 ) );
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char szTime[ 9 ];
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hb_retc( hb_SecToTimeStr( szTime, ( ulEnd < ulStart ? 86400 : 0 ) + ulEnd - ulStart ) );
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}
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HB_FUNC( SECS )
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{
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hb_retnl( hb_TimeStrToSec( hb_parc( 1 ) ) );
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}
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HB_FUNC( TSTRING )
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{
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char szTime[ 9 ];
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hb_retc( hb_SecToTimeStr( szTime, hb_parnl( 1 ) ) );
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}
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