diff options
-rw-r--r-- | serial/manager.c | 18 | ||||
-rw-r--r-- | serial/port.c | 27 | ||||
-rw-r--r-- | serial/port.h | 2 |
3 files changed, 44 insertions, 3 deletions
diff --git a/serial/manager.c b/serial/manager.c index 6bce2d69..9a6972da 100644 --- a/serial/manager.c +++ b/serial/manager.c @@ -777,7 +777,23 @@ done: static DBusHandlerResult remove_port(DBusConnection *conn, DBusMessage *msg, void *data) { - return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + DBusError derr; + const char *path; + + dbus_error_init(&derr); + if (!dbus_message_get_args(msg, &derr, + DBUS_TYPE_STRING, &path, + DBUS_TYPE_INVALID)) { + err_invalid_args(conn, msg, derr.message); + dbus_error_free(&derr); + return DBUS_HANDLER_RESULT_HANDLED; + } + + if (port_unregister(path) < 0) + return err_does_not_exist(conn, msg, "path doesn't exist"); + + return send_message_and_unref(conn, + dbus_message_new_method_return(msg)); } static DBusHandlerResult connect_service(DBusConnection *conn, diff --git a/serial/port.c b/serial/port.c index 00bddab1..76e00e01 100644 --- a/serial/port.c +++ b/serial/port.c @@ -72,6 +72,7 @@ struct open_context { }; static GSList *connected_nodes = NULL; +static GSList *bound_nodes = NULL; static struct rfcomm_node *find_node_by_name(GSList *nodes, const char *name) { @@ -170,12 +171,13 @@ static gboolean rfcomm_disconnect_cb(GIOChannel *io, return FALSE; } -static void port_unregister(DBusConnection *conn, void *data) +static void port_handler_unregister(DBusConnection *conn, void *data) { struct rfcomm_node *node = data; debug("Unregistered serial port: %s", node->name); + bound_nodes = g_slist_remove(bound_nodes, node); rfcomm_node_free(node); } @@ -232,7 +234,7 @@ int port_register(DBusConnection *conn, int id, const char *name, char *ppath) snprintf(path, MAX_PATH_LENGTH, "%s/rfcomm%d", SERIAL_MANAGER_PATH, id); if (!dbus_connection_create_object_path(conn, path, node, - port_unregister)) { + port_handler_unregister)) { error("D-Bus failed to register %s path", path); rfcomm_node_free(node); return -1; @@ -253,6 +255,27 @@ int port_register(DBusConnection *conn, int id, const char *name, char *ppath) if (ppath) strcpy(ppath, path); + bound_nodes = g_slist_append(bound_nodes, node); + + return 0; +} + +int port_unregister(const char *path) +{ + struct rfcomm_node *node; + char name[16]; + int id; + + if (sscanf(path, SERIAL_MANAGER_PATH"/rfcomm%d", &id) != 1) + return -ENOENT; + + snprintf(name, sizeof(name), "/dev/rfcomm%d", id); + node = find_node_by_name(bound_nodes, name); + if (!node) + return -ENOENT; + + dbus_connection_destroy_object_path(node->conn, path); + return 0; } diff --git a/serial/port.h b/serial/port.h index cb2ecf65..c6a74548 100644 --- a/serial/port.h +++ b/serial/port.h @@ -31,6 +31,8 @@ int port_remove_listener(const char *owner, const char *name); int port_register(DBusConnection *conn, int id, const char *name, char *ppath); +int port_unregister(const char *path); + const char *port_get_owner(DBusConnection *conn, int16_t id); int port_open(const char *dev, open_notify_t notify, |