Include checksum in a map struct.

src/map.c

@@ -396,6 +396,7 @@ read_http_sync (struct rspamd_map *map, struct http_map_data *data)
 	write_http_request (map, data, fd);
 
 	cbdata.state = 0;
+	cbdata.map = map;
 	cbdata.prev_data = *map->user_data;
 	cbdata.cur_data = NULL;
 
@@ -442,6 +443,7 @@ read_map_file (struct rspamd_map *map, struct file_map_data *data)
 	cbdata.state = 0;
 	cbdata.prev_data = *map->user_data;
 	cbdata.cur_data = NULL;
+	cbdata.map = map;
 
 	rlen = 0;
 	while ((r = read (fd, buf + rlen, sizeof (buf) - rlen - 1)) > 0) {
@@ -836,6 +838,7 @@ http_async_callback (gint fd, short what, void *ud)
 			cbd->cbdata.state = 0;
 			cbd->cbdata.prev_data = *cbd->map->user_data;
 			cbd->cbdata.cur_data = NULL;
+			cbd->cbdata.map = cbd->map;
 			cbd->data->rlen = 0;
 			cbd->data->chunk = 0;
 			cbd->data->chunk_remain = 0;

src/map.h

@@ -16,15 +16,6 @@ enum fetch_proto {
 	MAP_PROTO_HTTP,
 };
 
-/**
- * Callback data for async load
- */
-struct map_cb_data {
-	gint state;
-	void *prev_data;
-	void *cur_data;
-};
-
 /**
  * Data specific to file maps
  */
@@ -49,6 +40,8 @@ struct http_map_data {
 	guint32 chunk_remain;
 };
 
+struct map_cb_data;
+
 /**
  * Callback types
  */
@@ -73,10 +66,22 @@ struct rspamd_map {
 	gchar *uri;
 	gchar *description;
 	guint32 id;
+	guint32 checksum;
 	/* Shared lock for temporary disabling of map reading (e.g. when this map is written by UI) */
 	gint *locked;
 };
 
+/**
+ * Callback data for async load
+ */
+struct map_cb_data {
+	struct rspamd_map *map;
+	gint state;
+	void *prev_data;
+	void *cur_data;
+};
+
+
 /**
  * Check map protocol
  */