2 * collectd - src/utils_cms_listval.c
3 * Copyright (C) 2008 Florian octo Forster
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Florian octo Forster <octo at verplant.org>
26 #include "utils_cmd_listval.h"
27 #include "utils_cache.h"
28 #include "utils_parse_option.h"
30 #define print_to_socket(fh, ...) \
31 if (fprintf (fh, __VA_ARGS__) < 0) { \
33 WARNING ("handle_listval: failed to write to socket #%i: %s", \
34 fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
38 int handle_listval (FILE *fh, char *buffer)
47 DEBUG ("utils_cmd_listval: handle_listval (fh = %p, buffer = %s);",
51 status = parse_string (&buffer, &command);
54 print_to_socket (fh, "-1 Cannot parse command.\n");
57 assert (command != NULL);
59 if (strcasecmp ("LISTVAL", command) != 0)
61 print_to_socket (fh, "-1 Unexpected command: `%s'.\n", command);
67 print_to_socket (fh, "-1 Garbage after end of command: %s\n", buffer);
71 status = uc_get_names (&names, ×, &number);
74 DEBUG ("command listval: uc_get_names failed with status %i", status);
75 print_to_socket (fh, "-1 uc_get_names failed.\n");
79 print_to_socket (fh, "%i Value%s found\n",
80 (int) number, (number == 1) ? "" : "s");
81 for (i = 0; i < number; i++)
83 print_to_socket (fh, "%u %s\n", (unsigned int) times[i], names[i]);
91 } /* int handle_listval */
93 /* vim: set sw=2 sts=2 ts=8 : */