#include "utils_llist.h"
#include "utils_cache.h"
#include "utils_threshold.h"
+#include "filter_chain.h"
/*
* Private structures
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));
pthread_mutex_unlock (&read_lock);
} /* void plugin_read_all */
+int plugin_write (const char *plugin, /* {{{ */
+ const data_set_t *ds, const value_list_t *vl)
+{
+ int (*callback) (const data_set_t *ds, const value_list_t *vl);
+ llentry_t *le;
+ int status;
+
+ if (vl == NULL)
+ return (EINVAL);
+
+ if (list_write == NULL)
+ return (ENOENT);
+
+ if (ds == NULL)
+ {
+ ds = plugin_get_ds (vl->type);
+ if (ds == NULL)
+ {
+ ERROR ("plugin_write: Unable to lookup type `%s'.", vl->type);
+ return (ENOENT);
+ }
+ }
+
+ if (plugin == NULL)
+ {
+ int success = 0;
+ int failure = 0;
+
+ le = llist_head (list_write);
+ while (le != NULL)
+ {
+ callback = le->value;
+ status = (*callback) (ds, vl);
+ if (status != 0)
+ failure++;
+ else
+ success++;
+
+ le = le->next;
+ }
+
+ if ((success == 0) && (failure != 0))
+ status = -1;
+ else
+ status = 0;
+ }
+ else /* plugin != NULL */
+ {
+ le = llist_head (list_write);
+ while (le != NULL)
+ {
+ if (strcasecmp (plugin, le->key) == 0)
+ break;
+
+ le = le->next;
+ }
+
+ if (le == NULL)
+ return (ENOENT);
+
+ callback = le->value;
+ status = (*callback) (ds, vl);
+ }
+
+ return (status);
+} /* }}} int plugin_write */
+
int plugin_flush (const char *plugin, int timeout, const char *identifier)
{
int (*callback) (int timeout, const char *identifier);
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;
if ((vl == NULL) || (*vl->type == '\0')) {
ERROR ("plugin_dispatch_values: Invalid value list.");
/* Update the value cache */
uc_update (ds, vl);
- ut_check_threshold (ds, vl);
- le = llist_head (list_write);
- while (le != NULL)
- {
- callback = (int (*) (const data_set_t *, const value_list_t *)) le->value;
- (*callback) (ds, vl);
-
- le = le->next;
- }
+ fc_process (ds, vl);
return (0);
} /* int plugin_dispatch_values */