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/*
* cfg2.c
*
* $Id$
*
* Configuration Management
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2012 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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 program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*/
#include "libutil.h"
int
cfg_getstring (PCONFIG pconfig, char *section, char *id, char **valptr)
{
if (cfg_find (pconfig, section, id))
return -1;
*valptr = pconfig->value;
return 0;
}
int
cfg_getlong (PCONFIG pconfig, char *section, char *id, int32 *valptr)
{
int32 value;
int negative;
char *np;
if (cfg_getstring (pconfig, section, id, &np))
return -1;
while (isspace (*np))
np++;
negative = 0;
value = 0;
if (*np == '-')
{
negative = 1;
np++;
}
else if (*np == '+')
np++;
if (np[0] == '0' && toupper (np[1]) == 'X')
{
np += 2;
while (*np && isxdigit (*np))
{
value *= 16;
if (isdigit (*np))
value += *np++ - '0';
else
value += toupper (*np++) - 'A' + 10;
}
}
else
while (*np && isdigit (*np))
value = 10 * value + *np++ - '0';
*valptr = negative ? -value : value;
return 0;
}
int
cfg_getshort (PCONFIG pconfig, char *section, char *id, short *valptr)
{
int32 value;
if (cfg_getlong (pconfig, section, id, &value))
return -1;
*valptr = (short) value;
return 0;
}
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