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/*
* Path helper functions (for namespaces)
* Copyright (C) 2009 David Lamparter
*
* This file is part of GNU Zebra.
*
* GNU Zebra 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.
*
* GNU Zebra 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 GNU Zebra; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <zebra.h>
#include <log.h>
#include <paths.h>
static char *namespace = "";
void path_set_namespace(const char *ns)
{
size_t len;
if (*namespace)
free(namespace);
if (!ns || !*ns) {
namespace = "";
return;
}
len = strlen(ns);
namespace = malloc(len + 2);
if (!namespace) { /* ugh... */
namespace = "";
return;
};
namespace[0] = '/';
memcpy(namespace + 1, ns, len + 1);
}
const char *path_state(const char *filename)
{
static char buf[MAXPATHLEN];
snprintf(buf, sizeof(buf), "%s%s/%s",
PATH_STATE, namespace, filename);
return buf;
}
const char *path_config(const char *filename)
{
static char buf[MAXPATHLEN];
snprintf(buf, sizeof(buf), "%s%s/%s",
PATH_CONFIG, namespace, filename);
return buf;
}
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