MINOR: httpclient/lua: implement garbage collection
Implement the garbage collector of the lua httpclient.
This patch declares the __gc method of the httpclient object which only
does a httpclient_stop_and_destroy().
diff --git a/src/hlua.c b/src/hlua.c
index baf503b..5bb0535 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -6906,6 +6906,25 @@
return MAY_LJMP(hlua_checkudata(L, ud, class_httpclient_ref));
}
+
+/* stops the httpclient and ask it to kill itself */
+__LJMP static int hlua_httpclient_gc(lua_State *L)
+{
+ struct hlua_httpclient *hlua_hc;
+
+ MAY_LJMP(check_args(L, 1, "__gc"));
+
+ hlua_hc = MAY_LJMP(hlua_checkhttpclient(L, 1));
+
+ httpclient_stop_and_destroy(hlua_hc->hc);
+
+ hlua_hc->hc = NULL;
+
+
+ return 0;
+}
+
+
__LJMP static int hlua_httpclient_new(lua_State *L)
{
struct hlua_httpclient *hlua_hc;
@@ -11759,6 +11778,11 @@
lua_newtable(L);
hlua_class_function(L, "get", hlua_httpclient_get);
lua_settable(L, -3); /* Sets the __index entry. */
+ /* Register the garbage collector entry. */
+ lua_pushstring(L, "__gc");
+ lua_pushcclosure(L, hlua_httpclient_gc, 0);
+ lua_settable(L, -3); /* Push the last 2 entries in the table at index -3 */
+
class_httpclient_ref = hlua_register_metatable(L, CLASS_HTTPCLIENT);