diff --git a/src/plugin.c b/src/plugin.c
index 8f1974ff25dfa13d1759e84c3c973bf119be4ef3..4d503f7c457196493cdb1ce5c9e852d9f44cc8a5 100644 (file)
--- a/src/plugin.c
+++ b/src/plugin.c
static llist_t *list_init;
static llist_t *list_read;
static llist_t *list_write;
+static llist_t *list_filter;
static llist_t *list_flush;
static llist_t *list_shutdown;
static llist_t *list_log;
return (register_callback (&list_write, name, (void *) callback));
} /* int plugin_register_write */
+int plugin_register_filter (const char *name,
+ int (*callback) (const data_set_t *ds, value_list_t *vl))
+{
+ return (register_callback (&list_filter, name, (void *) callback));
+} /* int plugin_register_filter */
+
int plugin_register_flush (const char *name,
int (*callback) (const int timeout, const char *identifier))
{
return (plugin_unregister (list_write, name));
}
+int plugin_unregister_filter (const char *name)
+{
+ return (plugin_unregister (list_filter, name));
+}
+
int plugin_unregister_flush (const char *name)
{
return (plugin_unregister (list_flush, name));
while (le != NULL)
{
if ((plugin != NULL)
- && (strcmp (plugin, le->key) != 0))
+ && (strcmp (plugin, le->key) != 0))
{
le = le->next;
continue;
int plugin_dispatch_values (value_list_t *vl)
{
- static c_complain_t no_write_complaint = C_COMPLAIN_INIT;
+ static c_complain_t no_write_complaint = C_COMPLAIN_INIT_STATIC;
- int (*callback) (const data_set_t *, const value_list_t *);
data_set_t *ds;
llentry_t *le;
+ int filter = 0;
+
if ((vl == NULL) || (*vl->type == '\0')) {
ERROR ("plugin_dispatch_values: Invalid value list.");
return (-1);
escape_slashes (vl->type, sizeof (vl->type));
escape_slashes (vl->type_instance, sizeof (vl->type_instance));
+ le = llist_head (list_filter);
+ while (le != NULL)
+ {
+ int (*filter_callback) (const data_set_t *, value_list_t *) =
+ (int (*) (const data_set_t *, value_list_t *)) le->value;
+
+ filter |= (*filter_callback) (ds, vl);
+
+ if (filter == FILTER_IGNORE)
+ return (-1);
+
+ le = le->next;
+ }
+
/* Update the value cache */
uc_update (ds, vl);
- ut_check_threshold (ds, vl);
+
+ if ((filter & FILTER_NOTHRESHOLD_CHECK) == 0)
+ ut_check_threshold (ds, vl);
+
+ if (filter & FILTER_NOWRITE)
+ return (0);
le = llist_head (list_write);
while (le != NULL)
{
- callback = (int (*) (const data_set_t *, const value_list_t *)) le->value;
- (*callback) (ds, vl);
+ int (*write_callback) (const data_set_t *, const value_list_t *) =
+ (int (*) (const data_set_t *, const value_list_t *)) le->value;
+
+ (*write_callback) (ds, vl);
le = le->next;
}
void plugin_log (int level, const char *format, ...)
{
- char msg[512];
+ char msg[1024];
va_list ap;
void (*callback) (int, const char *);
#endif
va_start (ap, format);
- vsnprintf (msg, 512, format, ap);
- msg[511] = '\0';
+ vsnprintf (msg, sizeof (msg), format, ap);
+ msg[sizeof (msg) - 1] = '\0';
va_end (ap);
le = llist_head (list_log);
} /* data_set_t *plugin_get_ds */
static int plugin_notification_meta_add (notification_t *n,
- const char *name,
- enum notification_meta_type_e type,
- const void *value)
+ const char *name,
+ enum notification_meta_type_e type,
+ const void *value)
{
notification_meta_t *meta;
notification_meta_t *tail;
{
if (meta->type == NM_TYPE_STRING)
plugin_notification_meta_add_string (dst, meta->name,
- meta->value_string);
+ meta->value_string);
else if (meta->type == NM_TYPE_SIGNED_INT)
plugin_notification_meta_add_signed_int (dst, meta->name,
- meta->value_signed_int);
+ meta->value_signed_int);
else if (meta->type == NM_TYPE_UNSIGNED_INT)
plugin_notification_meta_add_unsigned_int (dst, meta->name,
- meta->value_unsigned_int);
+ meta->value_unsigned_int);
else if (meta->type == NM_TYPE_DOUBLE)
plugin_notification_meta_add_double (dst, meta->name,
- meta->value_double);
+ meta->value_double);
else if (meta->type == NM_TYPE_BOOLEAN)
plugin_notification_meta_add_boolean (dst, meta->name,
- meta->value_boolean);
+ meta->value_boolean);
}
return (0);