From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 19 Mar 2015 18:57:43 +0000 (+0000)
Subject: Add re cache logic to task routines.
X-Git-Tag: 0.9.0~451^2~14
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=759edd03e2d11c2f44ccc91b0160e05d22e4f29b;p=rspamd.git

Add re cache logic to task routines.
---

diff --git a/src/libserver/task.c b/src/libserver/task.c
index a4286634f..8f5334927 100644
--- a/src/libserver/task.c
+++ b/src/libserver/task.c
@@ -73,7 +73,7 @@ rspamd_task_new (struct rspamd_worker *worker)
 	rspamd_mempool_add_destructor (new_task->task_pool,
 		(rspamd_mempool_destruct_t) g_hash_table_unref,
 		new_task->results);
-	new_task->re_cache = g_hash_table_new (rspamd_regexp_hash, rspamd_regexp_equal);
+	new_task->re_cache = g_hash_table_new (rspamd_str_hash, rspamd_str_equal);
 	rspamd_mempool_add_destructor (new_task->task_pool,
 		(rspamd_mempool_destruct_t) g_hash_table_unref,
 		new_task->re_cache);
@@ -450,3 +450,37 @@ rspamd_task_add_sender (struct rspamd_task *task, const gchar *sender)
 
 	return FALSE;
 }
+
+
+guint
+rspamd_task_re_cache_add (struct rspamd_task *task, gchar *re,
+		guint value)
+{
+	guint ret = RSPAMD_TASK_CACHE_NO_VALUE;
+	gpointer p;
+
+	p = g_hash_table_lookup (task->re_cache, re);
+
+	if (p != NULL) {
+		ret = GPOINTER_TO_INT (p);
+	}
+
+	g_hash_table_insert (task->re_cache, re, GINT_TO_POINTER (value));
+
+	return ret;
+}
+
+guint
+rspamd_task_re_cache_check (struct rspamd_task *task, const gchar *re)
+{
+	guint ret = RSPAMD_TASK_CACHE_NO_VALUE;
+	gpointer p;
+
+	p = g_hash_table_lookup (task->re_cache, re);
+
+	if (p != NULL) {
+		ret = GPOINTER_TO_INT (p);
+	}
+
+	return ret;
+}
diff --git a/src/libserver/task.h b/src/libserver/task.h
index 799182f01..f4f22823f 100644
--- a/src/libserver/task.h
+++ b/src/libserver/task.h
@@ -218,5 +218,24 @@ gboolean rspamd_task_add_recipient (struct rspamd_task *task, const gchar *rcpt)
  */
 gboolean rspamd_task_add_sender (struct rspamd_task *task, const gchar *sender);
 
+#define RSPAMD_TASK_CACHE_NO_VALUE ((guint)-1)
+
+/**
+ * Add or replace the value to the task cache of regular expressions results
+ * @param task task object
+ * @param re text value of regexp
+ * @param value value to add
+ * @return previous value of element or RSPAMD_TASK_CACHE_NO_VALUE
+ */
+guint rspamd_task_re_cache_add (struct rspamd_task *task, gchar *re,
+		guint value);
+
+/**
+ * Check for cached result of re inside cache
+ * @param task task object
+ * @param re text value of regexp
+ * @return the current value of element or RSPAMD_TASK_CACHE_NO_VALUE
+ */
+guint rspamd_task_re_cache_check (struct rspamd_task *task, const gchar *re);
 
 #endif /* TASK_H_ */