* collectd - src/email.c
* Copyright (C) 2006-2008 Sebastian Harl
*
- * 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.
*
- * Author:
+ * Authors:
* Sebastian Harl <sh at tokkee.org>
**/
# include <pthread.h>
#endif
-#include <sys/socket.h>
#include <sys/un.h>
#include <sys/select.h>
static void type_list_incr (type_list_t *list, char *name, int incr)
{
if (NULL == list->head) {
- list->head = (type_t *)smalloc (sizeof (type_t));
+ list->head = smalloc (sizeof (*list->head));
list->head->name = sstrdup (name);
list->head->value = incr;
}
if (NULL == ptr) {
- list->tail->next = (type_t *)smalloc (sizeof (type_t));
+ list->tail->next = smalloc (sizeof (*list->tail->next));
list->tail = list->tail->next;
list->tail->name = sstrdup (name);
break;
continue;
}
+ if (len < 3) { /* [a-z] ':' '\n' */
+ continue;
+ }
- line[len - 1] = '\0';
+ line[len - 1] = 0;
log_debug ("collect: line = '%s'", line);
bytes = atoi (tmp);
pthread_mutex_lock (&count_mutex);
- type_list_incr (&list_count, type, 1);
+ type_list_incr (&list_count, type, /* increment = */ 1);
pthread_mutex_unlock (&count_mutex);
if (bytes > 0) {
pthread_mutex_lock (&size_mutex);
- type_list_incr (&list_size, type, bytes);
+ type_list_incr (&list_size, type, /* increment = */ bytes);
pthread_mutex_unlock (&size_mutex);
}
}
pthread_mutex_unlock (&score_mutex);
}
else if ('c' == line[0]) { /* c:<type1>[,<type2>,...] */
- char *ptr = NULL;
- char *type = strtok_r (line + 2, ",", &ptr);
-
- do {
- pthread_mutex_lock (&check_mutex);
- type_list_incr (&list_check, type, 1);
- pthread_mutex_unlock (&check_mutex);
- } while (NULL != (type = strtok_r (NULL, ",", &ptr)));
+ char *dummy = line + 2;
+ char *endptr = NULL;
+ char *type;
+
+ pthread_mutex_lock (&check_mutex);
+ while ((type = strtok_r (dummy, ",", &endptr)) != NULL)
+ {
+ dummy = NULL;
+ type_list_incr (&list_check, type, /* increment = */ 1);
+ }
+ pthread_mutex_unlock (&check_mutex);
}
else {
log_err ("collect: unknown type '%c'", line[0]);
{
struct sockaddr_un addr;
- char *path = (NULL == sock_file) ? SOCK_PATH : sock_file;
- char *group = (NULL == sock_group) ? COLLECTD_GRP_NAME : sock_group;
+ const char *path = (NULL == sock_file) ? SOCK_PATH : sock_file;
+ const char *group = (NULL == sock_group) ? COLLECTD_GRP_NAME : sock_group;
/* create UNIX socket */
errno = 0;
available_collectors = max_conns;
collectors =
- (collector_t **)smalloc (max_conns * sizeof (collector_t *));
+ smalloc (max_conns * sizeof (*collectors));
for (i = 0; i < max_conns; ++i) {
- collectors[i] = (collector_t *)smalloc (sizeof (collector_t));
+ collectors[i] = smalloc (sizeof (*collectors[i]));
collectors[i]->socket = NULL;
if (0 != (err = plugin_thread_create (&collectors[i]->thread,
pthread_mutex_unlock (&available_mutex);
- do {
+ while (42) {
errno = 0;
- if (-1 == (remote = accept (connector_socket, NULL, NULL))) {
- if (EINTR != errno) {
- char errbuf[1024];
- disabled = 1;
- close (connector_socket);
- connector_socket = -1;
- log_err ("accept() failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- pthread_exit ((void *)1);
- }
+
+ remote = accept (connector_socket, NULL, NULL);
+ if (remote == -1) {
+ char errbuf[1024];
+
+ if (errno == EINTR)
+ continue;
+
+ disabled = 1;
+ close (connector_socket);
+ connector_socket = -1;
+ log_err ("accept() failed: %s",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ pthread_exit ((void *)1);
}
- } while (EINTR == errno);
- connection = malloc (sizeof (*connection));
- if (connection != NULL)
+ /* access() succeeded. */
+ break;
+ }
+
+ connection = calloc (1, sizeof (*connection));
+ if (connection == NULL)
{
close (remote);
continue;
}
- memset (connection, 0, sizeof (*connection));
connection->socket = fdopen (remote, "r");
connection->next = NULL;
for (ptr1 = l1->head, ptr2 = l2->head; NULL != ptr1;
ptr1 = ptr1->next, last = ptr2, ptr2 = ptr2->next) {
if (NULL == ptr2) {
- ptr2 = (type_t *)smalloc (sizeof (type_t));
+ ptr2 = smalloc (sizeof (*ptr2));
ptr2->name = NULL;
ptr2->next = NULL;
projects / collectd.git / blobdiff