void cache_iterate_limit(struct cache *c, void *data,
uint32_t from, uint32_t steps,
int (*iterate)(void *data1, void *data2))
{
hashtable_iterate_limit(c->h, data, from, steps, iterate);
}
void cache_commit(struct cache *c, struct nfct_handle *h, int clientfd)
{
unsigned int commit_ok, commit_fail;
struct __commit_container tmp = {
.h = h,
.c = c,
};
struct timeval commit_stop, res;
switch(STATE_SYNC(commit).state) {
case COMMIT_STATE_INACTIVE:
gettimeofday(&STATE_SYNC(commit).stats.start, NULL);
STATE_SYNC(commit).stats.ok = c->stats.commit_ok;
STATE_SYNC(commit).stats.fail = c->stats.commit_fail;
STATE_SYNC(commit).clientfd = clientfd;
case COMMIT_STATE_MASTER:
STATE_SYNC(commit).current =
hashtable_iterate_limit(c->h, &tmp,
STATE_SYNC(commit).current,
CONFIG(general).commit_steps,
do_commit_master);
if (STATE_SYNC(commit).current < CONFIG(hashsize)) {
STATE_SYNC(commit).state = COMMIT_STATE_MASTER;
/* give it another step as soon as possible */
write_evfd(STATE_SYNC(commit).evfd);
return;
}
STATE_SYNC(commit).current = 0;
STATE_SYNC(commit).state = COMMIT_STATE_RELATED;
case COMMIT_STATE_RELATED:
STATE_SYNC(commit).current =
hashtable_iterate_limit(c->h, &tmp,
STATE_SYNC(commit).current,
CONFIG(general).commit_steps,
do_commit_related);
if (STATE_SYNC(commit).current < CONFIG(hashsize)) {
STATE_SYNC(commit).state = COMMIT_STATE_RELATED;
/* give it another step as soon as possible */
write_evfd(STATE_SYNC(commit).evfd);
return;
}
/* calculate the time that commit has taken */
gettimeofday(&commit_stop, NULL);
timersub(&commit_stop, &STATE_SYNC(commit).stats.start, &res);
/* calculate new entries committed */
commit_ok = c->stats.commit_ok - STATE_SYNC(commit).stats.ok;
commit_fail =
c->stats.commit_fail - STATE_SYNC(commit).stats.fail;
/* log results */
dlog(LOG_NOTICE, "Committed %u new entries", commit_ok);
if (commit_fail)
dlog(LOG_NOTICE, "%u entries can't be "
"committed", commit_fail);
dlog(LOG_NOTICE, "commit has taken %lu.%06lu seconds",
res.tv_sec, res.tv_usec);
/* prepare the state machine for new commits */
STATE_SYNC(commit).current = 0;
STATE_SYNC(commit).state = COMMIT_STATE_INACTIVE;
/* Close the client socket now that we're done. */
close(STATE_SYNC(commit).clientfd);
}
}
