collectd-nagios(1) and collectd-unixsock(5): Reference one another.

[collectd.git] / src / exec.c

diff --git a/src/exec.c b/src/exec.c
index c7c7202..518efc8 100644 (file)
--- a/src/exec.c
+++ b/src/exec.c
@@ -25,6 +25,7 @@
 
 #include <sys/types.h>
 #include <pwd.h>
+#include <signal.h>
 
 #include <pthread.h>
 
@@ -44,26 +45,6 @@ struct program_list_s
 /*
  * Private variables
  */
-static data_source_t dsrc_counter[1] =
-{
-  {"value", DS_TYPE_COUNTER, NAN, NAN}
-};
-
-static data_set_t ds_counter =
-{
-  "counter", STATIC_ARRAY_SIZE (dsrc_counter), dsrc_counter
-};
-
-static data_source_t dsrc_gauge[1] =
-{
-  {"value", DS_TYPE_GAUGE, NAN, NAN}
-};
-
-static data_set_t ds_gauge =
-{
-  "gauge", STATIC_ARRAY_SIZE (dsrc_gauge), dsrc_gauge
-};
-
 static const char *config_keys[] =
 {
   "Exec"
@@ -334,6 +315,7 @@ static void *exec_read_one (void *arg)
   pl->pid = 0;
 
   pthread_exit ((void *) 0);
+  return (NULL);
 } /* void *exec_read_one */
 
 static int exec_read (void)
@@ -356,12 +338,37 @@ static int exec_read (void)
   return (0);
 } /* int exec_read */
 
+static int exec_shutdown (void)
+{
+  program_list_t *pl;
+  program_list_t *next;
+
+  pl = pl_head;
+  while (pl != NULL)
+  {
+    next = pl->next;
+
+    if (pl->pid > 0)
+    {
+      kill (pl->pid, SIGTERM);
+      INFO ("exec plugin: Sent SIGTERM to %hu", (unsigned short int) pl->pid);
+    }
+
+    sfree (pl->user);
+    sfree (pl);
+
+    pl = next;
+  } /* while (pl) */
+  pl_head = NULL;
+
+  return (0);
+} /* int exec_shutdown */
+
 void module_register (void)
 {
-  plugin_register_data_set (&ds_counter);
-  plugin_register_data_set (&ds_gauge);
   plugin_register_config ("exec", exec_config, config_keys, config_keys_num);
   plugin_register_read ("exec", exec_read);
+  plugin_register_shutdown ("exec", exec_shutdown);
 } /* void module_register */
 
 /*