125 lines
3.8 KiB
C
125 lines
3.8 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 1999-2001 Viktor Szakats (harbour syenar.net)
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* www - http://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, or (at your option)
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* any later version.
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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 software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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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, long lTime )
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{
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int iValue;
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HB_TRACE(HB_TR_DEBUG, ("hb_SecToTimeStr(%p, %ld)", pszTime, lTime));
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iValue = ( int ) ( ( lTime / 3600 ) % 24 );
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pszTime[ 0 ] = ( char ) ( iValue / 10 ) + '0';
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pszTime[ 1 ] = ( char ) ( iValue % 10 ) + '0';
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pszTime[ 2 ] = ':';
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iValue = ( int ) ( ( lTime / 60 ) % 60 );
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pszTime[ 3 ] = ( char ) ( iValue / 10 ) + '0';
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pszTime[ 4 ] = ( char ) ( iValue % 10 ) + '0';
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pszTime[ 5 ] = ':';
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iValue = ( int ) ( lTime % 60 );
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pszTime[ 6 ] = ( char ) ( iValue / 10 ) + '0';
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pszTime[ 7 ] = ( char ) ( iValue % 10 ) + '0';
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pszTime[ 8 ] = '\0';
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return pszTime;
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}
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static long hb_TimeStrToSec( const char * pszTime )
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{
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HB_SIZE nLen;
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long lTime = 0;
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HB_TRACE(HB_TR_DEBUG, ("hb_TimeStrToSec(%s)", pszTime));
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nLen = strlen( pszTime );
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if( nLen >= 1 )
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lTime += ( long ) hb_strVal( pszTime, nLen ) * 3600;
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if( nLen >= 4 )
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lTime += ( long ) hb_strVal( pszTime + 3, nLen - 3 ) * 60;
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if( nLen >= 7 )
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lTime += ( long ) hb_strVal( pszTime + 6, nLen - 6 );
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return lTime;
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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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long lStart = hb_TimeStrToSec( hb_parcx( 1 ) );
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long lEnd = hb_TimeStrToSec( hb_parcx( 2 ) );
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char szTime[ 9 ];
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hb_retc( hb_SecToTimeStr( szTime, ( lEnd < lStart ? 86400 : 0 ) + lEnd - lStart ) );
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}
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HB_FUNC( SECS )
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{
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hb_retnl( hb_TimeStrToSec( hb_parcx( 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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