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Cedric Roux 72f56da6b6 add a filter to loggers
events are accepted by the logger if the filter accepts them
the filter is optional (no filter means to accept all events)
2016-06-08 16:35:08 +02:00

42 lines
912 B
C

#include "logger.h"
#include "logger_defs.h"
#include "event.h"
#include "database.h"
#include "handler.h"
#include "filter/filter.h"
#include <stdlib.h>
#include <string.h>
struct timelog {
struct logger common;
};
static void _event(void *p, event e)
{
struct timelog *l = p;
int i;
if (l->common.filter != NULL && filter_eval(l->common.filter, e) == 0)
return;
for (i = 0; i < l->common.vsize; i++)
l->common.v[i]->append(l->common.v[i], e.sending_time);
}
logger *new_timelog(event_handler *h, void *database, char *event_name)
{
struct timelog *ret;
int event_id;
ret = calloc(1, sizeof(struct timelog)); if (ret == NULL) abort();
ret->common.event_name = strdup(event_name);
if (ret->common.event_name == NULL) abort();
event_id = event_id_from_name(database, event_name);
ret->common.handler_id = register_handler_function(h,event_id,_event,ret);
return ret;
}