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/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: variable.c,v 1.1 1995/05/01 21:56:32 jkh Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Jordan Hubbard
* for the FreeBSD Project.
* 4. The name of Jordan Hubbard or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include "sysinstall.h"
/* Routines for dealing with variable lists */
void
variable_set(char *var)
{
char tmp[VAR_NAME_MAX + VAR_VALUE_MAX], *cp;
Variable *newvar;
newvar = (Variable *)safe_malloc(sizeof(Variable));
strncpy(tmp, var, VAR_NAME_MAX + VAR_VALUE_MAX);
if ((cp = index(tmp, '=')) == NULL)
msgFatal("Invalid variable format: %s", var);
*cp = '\0';
strncpy(newvar->name, tmp, VAR_NAME_MAX);
strncpy(newvar->value, cp + 1, VAR_VALUE_MAX);
newvar->next = VarHead;
VarHead = newvar;
setenv(newvar->name, newvar->value, 1);
msgInfo("Set %s to %s", newvar->name, newvar->value);
}
void
variable_set2(char *var, char *value)
{
Variable *newvar;
if (!var || !value)
msgFatal("Null name or value passed to set_variable2!");
setenv(var, value, 1);
newvar = (Variable *)safe_malloc(sizeof(Variable));
strncpy(newvar->name, var, VAR_NAME_MAX);
strncpy(newvar->value, value, VAR_VALUE_MAX);
newvar->next = VarHead;
VarHead = newvar;
setenv(newvar->name, newvar->value, 1);
msgInfo("Set %s to %s", newvar->name, newvar->value);
}
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