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samples.c
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samples.c
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/*
* Compatibility functions from the SOURCE/SAMPLE directory of CA-Cl*pper.
*
* Copyright 1999-2016 Viktor Szakats (vszakats.net/harbour)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING.txt. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site https://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#include "hbapi.h"
/* NOTE: szTime must be 9 chars large. */
static char * hb_SecToTimeStr( char * pszTime, long lTime )
{
int iValue;
HB_TRACE( HB_TR_DEBUG, ( "hb_SecToTimeStr(%p, %ld)", ( void * ) pszTime, lTime ) );
iValue = ( int ) ( ( lTime / 3600 ) % 24 );
pszTime[ 0 ] = ( char ) ( iValue / 10 ) + '0';
pszTime[ 1 ] = ( char ) ( iValue % 10 ) + '0';
pszTime[ 2 ] = ':';
iValue = ( int ) ( ( lTime / 60 ) % 60 );
pszTime[ 3 ] = ( char ) ( iValue / 10 ) + '0';
pszTime[ 4 ] = ( char ) ( iValue % 10 ) + '0';
pszTime[ 5 ] = ':';
iValue = ( int ) ( lTime % 60 );
pszTime[ 6 ] = ( char ) ( iValue / 10 ) + '0';
pszTime[ 7 ] = ( char ) ( iValue % 10 ) + '0';
pszTime[ 8 ] = '\0';
return pszTime;
}
static long hb_TimeStrToSec( const char * pszTime )
{
HB_SIZE nLen;
long lTime = 0;
HB_TRACE( HB_TR_DEBUG, ( "hb_TimeStrToSec(%s)", pszTime ) );
nLen = strlen( pszTime );
if( nLen >= 1 )
lTime += ( long ) hb_strVal( pszTime, nLen ) * 3600;
if( nLen >= 4 )
lTime += ( long ) hb_strVal( pszTime + 3, nLen - 3 ) * 60;
if( nLen >= 7 )
lTime += ( long ) hb_strVal( pszTime + 6, nLen - 6 );
return lTime;
}
HB_FUNC( DAYS )
{
hb_retnl( hb_parnl( 1 ) / 86400 );
}
HB_FUNC( ELAPTIME )
{
long lStart = hb_TimeStrToSec( hb_parcx( 1 ) );
long lEnd = hb_TimeStrToSec( hb_parcx( 2 ) );
char szTime[ 9 ];
hb_retc( hb_SecToTimeStr( szTime, ( lEnd < lStart ? 86400 : 0 ) + lEnd - lStart ) );
}
HB_FUNC( SECS )
{
hb_retnl( hb_TimeStrToSec( hb_parcx( 1 ) ) );
}
HB_FUNC( TSTRING )
{
char szTime[ 9 ];
hb_retc( hb_SecToTimeStr( szTime, hb_parnl( 1 ) ) );
}