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diff --git a/src/utils_cmd_flush.c b/src/utils_cmd_flush.c
index 087fee3d5c285f26f0ad2b44428c1d5e30d59fc4..8eec975bda2e84971e0501b84c37ae05f226edb4 100644 (file)
--- a/src/utils_cmd_flush.c
+++ b/src/utils_cmd_flush.c
/**
* collectd - src/utils_cmd_flush.c
- * Copyright (C) 2008 Sebastian Harl
- * Copyright (C) 2008 Florian Forster
+ * Copyright (C) 2008 Sebastian Harl
+ * Copyright (C) 2008 Florian 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.
+ * 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:
*
- * 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * 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
+ * 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:
* Sebastian "tokkee" Harl <sh at tokkee.org>
- * Florian "octo" Forster <octo at verplant.org>
+ * Florian "octo" Forster <octo at collectd.org>
**/
#include "collectd.h"
+
#include "common.h"
#include "plugin.h"
-#include "utils_parse_option.h"
#include "utils_cmd_flush.h"
+#include "utils_parse_option.h"
-int handle_flush (FILE *fh, char *buffer)
-{
- int success = 0;
- int error = 0;
-
- double timeout = 0.0;
- char **plugins = NULL;
- size_t plugins_num = 0;
- char **identifiers = NULL;
- size_t identifiers_num = 0;
-
- size_t i;
-
-#define PRINT_TO_SOCK(fh, ...) \
- do { \
- if (fprintf (fh, __VA_ARGS__) < 0) { \
- char errbuf[1024]; \
- WARNING ("handle_flush: failed to write to socket #%i: %s", \
- fileno (fh), sstrerror (errno, errbuf, sizeof (errbuf))); \
- strarray_free (plugins, plugins_num); \
- strarray_free (identifiers, identifiers_num); \
- return -1; \
- } \
- fflush(fh); \
- } while (0)
-
- if ((fh == NULL) || (buffer == NULL))
- return (-1);
-
- DEBUG ("utils_cmd_flush: handle_flush (fh = %p, buffer = %s);",
- (void *) fh, buffer);
-
- if (strncasecmp ("FLUSH", buffer, strlen ("FLUSH")) != 0)
- {
- PRINT_TO_SOCK (fh, "-1 Cannot parse command.\n");
- return (-1);
- }
- buffer += strlen ("FLUSH");
-
- while (*buffer != 0)
- {
- char *opt_key;
- char *opt_value;
- int status;
-
- opt_key = NULL;
- opt_value = NULL;
- status = parse_option (&buffer, &opt_key, &opt_value);
- if (status != 0)
- {
- PRINT_TO_SOCK (fh, "-1 Parsing options failed.\n");
- strarray_free (plugins, plugins_num);
- strarray_free (identifiers, identifiers_num);
- return (-1);
- }
-
- if (strcasecmp ("plugin", opt_key) == 0)
- strarray_add (&plugins, &plugins_num, opt_value);
- else if (strcasecmp ("identifier", opt_key) == 0)
- strarray_add (&identifiers, &identifiers_num, opt_value);
- else if (strcasecmp ("timeout", opt_key) == 0)
- {
- char *endptr;
-
- errno = 0;
- endptr = NULL;
- timeout = strtod (opt_value, &endptr);
-
- if ((endptr == opt_value) || (errno != 0) || (!isfinite (timeout)))
- {
- PRINT_TO_SOCK (fh, "-1 Invalid value for option `timeout': "
- "%s\n", opt_value);
- strarray_free (plugins, plugins_num);
- strarray_free (identifiers, identifiers_num);
- return (-1);
- }
- else if (timeout < 0.0)
- {
- timeout = 0.0;
- }
- }
- else
- {
- PRINT_TO_SOCK (fh, "-1 Cannot parse option %s\n", opt_key);
- strarray_free (plugins, plugins_num);
- strarray_free (identifiers, identifiers_num);
- return (-1);
- }
- } /* while (*buffer != 0) */
-
- for (i = 0; (i == 0) || (i < plugins_num); i++)
- {
- char *plugin = NULL;
- int j;
-
- if (plugins_num != 0)
- plugin = plugins[i];
-
- for (j = 0; (j == 0) || (j < identifiers_num); j++)
- {
- char *identifier = NULL;
- int status;
-
- if (identifiers_num != 0)
- identifier = identifiers[j];
-
- status = plugin_flush (plugin,
- DOUBLE_TO_CDTIME_T (timeout),
- identifier);
- if (status == 0)
- success++;
- else
- error++;
- }
- }
-
- PRINT_TO_SOCK (fh, "0 Done: %i successful, %i errors\n",
- success, error);
-
- strarray_free (plugins, plugins_num);
- strarray_free (identifiers, identifiers_num);
- return (0);
+int handle_flush(FILE *fh, char *buffer) {
+ int success = 0;
+ int error = 0;
+
+ double timeout = 0.0;
+ char **plugins = NULL;
+ size_t plugins_num = 0;
+ char **identifiers = NULL;
+ size_t identifiers_num = 0;
+
+#define PRINT_TO_SOCK(fh, ...) \
+ do { \
+ if (fprintf(fh, __VA_ARGS__) < 0) { \
+ char errbuf[1024]; \
+ WARNING("handle_flush: failed to write to socket #%i: %s", fileno(fh), \
+ sstrerror(errno, errbuf, sizeof(errbuf))); \
+ strarray_free(plugins, plugins_num); \
+ strarray_free(identifiers, identifiers_num); \
+ return -1; \
+ } \
+ fflush(fh); \
+ } while (0)
+
+ if ((fh == NULL) || (buffer == NULL))
+ return (-1);
+
+ DEBUG("utils_cmd_flush: handle_flush (fh = %p, buffer = %s);", (void *)fh,
+ buffer);
+
+ if (strncasecmp("FLUSH", buffer, strlen("FLUSH")) != 0) {
+ PRINT_TO_SOCK(fh, "-1 Cannot parse command.\n");
+ return (-1);
+ }
+ buffer += strlen("FLUSH");
+
+ while (*buffer != 0) {
+ char *opt_key;
+ char *opt_value;
+ int status;
+
+ opt_key = NULL;
+ opt_value = NULL;
+ status = parse_option(&buffer, &opt_key, &opt_value);
+ if (status != 0) {
+ PRINT_TO_SOCK(fh, "-1 Parsing options failed.\n");
+ strarray_free(plugins, plugins_num);
+ strarray_free(identifiers, identifiers_num);
+ return (-1);
+ }
+
+ if (strcasecmp("plugin", opt_key) == 0)
+ strarray_add(&plugins, &plugins_num, opt_value);
+ else if (strcasecmp("identifier", opt_key) == 0)
+ strarray_add(&identifiers, &identifiers_num, opt_value);
+ else if (strcasecmp("timeout", opt_key) == 0) {
+ char *endptr;
+
+ errno = 0;
+ endptr = NULL;
+ timeout = strtod(opt_value, &endptr);
+
+ if ((endptr == opt_value) || (errno != 0) || (!isfinite(timeout))) {
+ PRINT_TO_SOCK(fh, "-1 Invalid value for option `timeout': "
+ "%s\n",
+ opt_value);
+ strarray_free(plugins, plugins_num);
+ strarray_free(identifiers, identifiers_num);
+ return (-1);
+ } else if (timeout < 0.0) {
+ timeout = 0.0;
+ }
+ } else {
+ PRINT_TO_SOCK(fh, "-1 Cannot parse option %s\n", opt_key);
+ strarray_free(plugins, plugins_num);
+ strarray_free(identifiers, identifiers_num);
+ return (-1);
+ }
+ } /* while (*buffer != 0) */
+
+ for (size_t i = 0; (i == 0) || (i < plugins_num); i++) {
+ char *plugin = NULL;
+
+ if (plugins_num != 0)
+ plugin = plugins[i];
+
+ for (size_t j = 0; (j == 0) || (j < identifiers_num); j++) {
+ char *identifier = NULL;
+ int status;
+
+ if (identifiers_num != 0)
+ identifier = identifiers[j];
+
+ status = plugin_flush(plugin, DOUBLE_TO_CDTIME_T(timeout), identifier);
+ if (status == 0)
+ success++;
+ else
+ error++;
+ }
+ }
+
+ PRINT_TO_SOCK(fh, "0 Done: %i successful, %i errors\n", success, error);
+
+ strarray_free(plugins, plugins_num);
+ strarray_free(identifiers, identifiers_num);
+ return (0);
#undef PRINT_TO_SOCK
} /* int handle_flush */
/* vim: set sw=4 ts=4 tw=78 noexpandtab : */
-