* Mirko Buffoni <briareos at eswat.org>
**/
+#define _DEFAULT_SOURCE
#define _BSD_SOURCE
#include "collectd.h"
#include <poll.h>
#include <pcap.h>
-#include <pcap-bpf.h>
/*
* Private data types
{
counter_list_t *entry;
- entry = (counter_list_t *) malloc (sizeof (counter_list_t));
+ entry = calloc (1, sizeof (*entry));
if (entry == NULL)
return (NULL);
- memset (entry, 0, sizeof (counter_list_t));
entry->key = key;
entry->value = value;
return (status);
} /* int dns_run_pcap_loop */
+static int dns_sleep_one_interval (void) /* {{{ */
+{
+ cdtime_t interval;
+ struct timespec ts = { 0, 0 };
+ int status = 0;
+
+ interval = plugin_get_interval ();
+ CDTIME_T_TO_TIMESPEC (interval, &ts);
+
+ while (42)
+ {
+ struct timespec rem = { 0, 0 };
+
+ status = nanosleep (&ts, &rem);
+ if (status == 0)
+ break;
+ else if ((errno == EINTR) || (errno == EAGAIN))
+ {
+ ts = rem;
+ continue;
+ }
+ else
+ break;
+ }
+
+ return (status);
+} /* }}} int dns_sleep_one_interval */
+
static void *dns_child_loop (__attribute__((unused)) void *dummy) /* {{{ */
{
- int status = PCAP_ERROR_IFACE_NOT_UP;
+ int status;
- while (status == PCAP_ERROR_IFACE_NOT_UP)
+ while (42)
+ {
status = dns_run_pcap_loop ();
+ if (status != PCAP_ERROR_IFACE_NOT_UP)
+ break;
+
+ dns_sleep_one_interval ();
+ }
+
if (status != PCAP_ERROR_BREAK)
ERROR ("dns plugin: PCAP returned error %s.",
pcap_statustostr (status));