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/* cvm/client_domain.c - Determine domain from environment
* Copyright (C) 2010 Bruce Guenter <bruce@untroubled.org>
*
* 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 of the License, 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdlib.h>
#include <string.h>
#include "v1client.h"
static long len = 0;
static char* var = 0;
const char* cvm_client_ucspi_domain(void)
{
const char* proto;
long newlen;
if ((proto = getenv("PROTO")) == 0) proto = "TCP";
newlen = strlen(proto) + 9;
if (newlen > len) {
free(var);
var = malloc(newlen+1);
len = newlen;
}
strcpy(var, proto);
strcat(var, "LOCALHOST");
return getenv(var);
}
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