* RRDTool - src/rrd_client.c
* Copyright (C) 2008-2010 Florian octo Forster
*
- * 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; only version 2 of the License is applicable.
- *
- * 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
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
*
* Authors:
* Florian octo Forster <octo at verplant.org>
|| (strncmp ("unix:", sd_path, strlen ("unix:")) == 0))
is_unix = 1;
- if (*path == '/') /* absolute path */
+ if (is_unix)
{
- if (! is_unix)
- {
- rrd_set_error ("absolute path names not allowed when talking "
- "to a remote daemon");
- return (NULL);
- }
- /* else: nothing to do */
+ ret = realpath(path, resolved_path);
+ if (ret == NULL)
+ rrd_set_error("realpath(%s): %s", path, rrd_strerror(errno));
+ return ret;
}
- else /* relative path */
+ else
{
- if (is_unix)
+ if (*path == '/') /* not absolute path */
{
- realpath (path, resolved_path);
- ret = resolved_path;
+ rrd_set_error ("absolute path names not allowed when talking "
+ "to a remote daemon");
+ return NULL;
}
- /* else: nothing to do */
}
- return (ret);
+
+ return path;
} /* }}} char *get_path */
static size_t strsplit (char *string, char **fields, size_t size) /* {{{ */
ret->lines_num = 0;
buffer_ptr = fgets (buffer, sizeof (buffer), sh);
- if (buffer_ptr == NULL)
+ if (buffer_ptr == NULL) {
+ close_connection();
return (-3);
+ }
chomp (buffer);
ret->status = strtol (buffer, &ret->message, 0);
if (buffer == ret->message)
{
response_free (ret);
+ close_connection();
return (-4);
}
/* Skip leading whitespace of the status message */
if (ret->lines == NULL)
{
response_free (ret);
+ close_connection();
return (-5);
}
memset (ret->lines, 0, sizeof (char *) * ret->status);
if (buffer_ptr == NULL)
{
response_free (ret);
+ close_connection();
return (-6);
}
chomp (buffer);
if (ret->lines[i] == NULL)
{
response_free (ret);
+ close_connection();
return (-7);
}
}