static guint
rspamd_re_cache_process_pcre (struct rspamd_re_runtime *rt,
rspamd_regexp_t *re, rspamd_mempool_t *pool,
const guchar *in, gsize len,
gboolean is_raw)
{
guint r = 0;
const gchar *start = NULL, *end = NULL;
guint max_hits = rspamd_regexp_get_maxhits (re);
guint64 id = rspamd_regexp_get_cache_id (re);
gdouble t1, t2;
const gdouble slow_time = 0.1;
if (len == 0) {
len = strlen (in);
}
if (rt->cache->max_re_data > 0 && len > rt->cache->max_re_data) {
len = rt->cache->max_re_data;
}
r = rt->results[id];
t1 = rspamd_get_ticks ();
if (max_hits == 0 || r < max_hits) {
while (rspamd_regexp_search (re,
in,
len,
&start,
&end,
is_raw,
NULL)) {
r++;
if (max_hits > 0 && r >= max_hits) {
break;
}
}
rt->stat.regexp_checked++;
rt->stat.bytes_scanned_pcre += len;
rt->stat.bytes_scanned += len;
if (r > 0) {
rt->stat.regexp_matched += r;
}
}
t2 = rspamd_get_ticks ();
if (t2 - t1 > slow_time) {
msg_info_pool ("regexp '%16s' took %.2f seconds to execute",
rspamd_regexp_get_pattern (re), t2 - t1);
}
return r;
}
gboolean
rspamd_regexp_match (rspamd_regexp_t *re, const gchar *text, gsize len,
gboolean raw)
{
const gchar *start = NULL, *end = NULL;
g_assert (re != NULL);
g_assert (text != NULL);
if (rspamd_regexp_search (re, text, len, &start, &end, raw, NULL)) {
if (start == text && end == text + len) {
return TRUE;
}
}
return FALSE;
}