diff options
| -rw-r--r-- | demo-json-rpc-server.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/demo-json-rpc-server.c b/demo-json-rpc-server.c index 4ec7e4c..4bf1fcc 100644 --- a/demo-json-rpc-server.c +++ b/demo-json-rpc-server.c @@ -540,10 +540,6 @@ struct ws_handler /// The connection is about to close. @a close_code may, or may not, be one /// of enum ws_status. The @a reason is never NULL. - // TODO; also note that ideally, the handler should (be able to) first - // receive a notification about the connection being closed because of - // an error (recv()) returns -1, and call on_close() in reaction. - // Actually, calling push() could work pretty fine for this. void (*on_close) (struct ws_handler *, int close_code, const char *reason); // Virtual method callbacks: @@ -551,8 +547,9 @@ struct ws_handler /// Write a chunk of data to the stream void (*write_cb) (struct ws_handler *, const void *data, size_t len); - /// Close the connection - void (*close_cb) (struct ws_handler *); + /// Close the connection. If @a half_close is false, you are allowed to + /// destroy the handler directly from within the callback. + void (*close_cb) (struct ws_handler *, bool half_close); }; static void @@ -777,7 +774,7 @@ ws_handler_on_close_timeout (EV_P_ ev_timer *watcher, int revents) // TODO: anything else to do here? Invalidate our state? if (self->close_cb) - self->close_cb (self); + self->close_cb (self, false /* half_close */); } static void @@ -2205,12 +2202,13 @@ client_ws_write_cb (struct ws_handler *handler, const void *data, size_t len) } static void -client_ws_close_cb (struct ws_handler *handler) +client_ws_close_cb (struct ws_handler *handler, bool half_close) { FIND_CONTAINER (self, handler, struct client_ws, handler); - // FIXME: we should probably call something like client_shutdown(), - // which may have an argument whether we should really use close() - client_destroy (&self->client); + if (half_close) + ; // FIXME: we should probably call something like client_shutdown() + else + client_destroy (&self->client); } // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - @@ -2219,7 +2217,10 @@ static void client_ws_shutdown (struct client *client) { FIND_CONTAINER (self, client, struct client_ws, client); - ws_handler_close (&self->handler, WS_STATUS_GOING_AWAY, NULL, 0); + if (self->handler.state == WS_HANDLER_CONNECTING) + ; // TODO: abort the connection immediately + else if (self->handler.state == WS_HANDLER_OPEN) + ws_handler_close (&self->handler, WS_STATUS_GOING_AWAY, NULL, 0); } static void |