>> >> I need to use dbus api to control my bluetooth adapter in my C program. >> After I had read doc/adapter-api.txt and writed the codes, It can't work > > The answer is very simple, you are using fixed/hardcoded object path > (/org/bluez/hci0) that is causing the problem. We made sure it won't > work by adding the pid to the path so no one will have a change to > hardcode an adapter path and the code still work after bluetoothd has > restarted, the correct way of doing this is via '/' path (the only > fixed path bluetoothd has) which implements org.bluez.Manager (see > doc/manager-api.txt). > I have changed the code of bluez/src/manger.c, and delete "getpid()" in func manager_init. so the fixed object path (/org/bluez/hci0) works well. > About the G_DBUS_METHOD_FLAG_ASYNC are really not for clients, > although they hint the behavior of the daemon the client should know > better whether to block or not. the siample question is: 1) for dbus_connection_send_with_reply_and_block and dbus_connection_send_with_reply, which one I should use for the sample code in the first email ? 2) for func dbus_message_append_args, the parm I had set is right or not? thx a lot for you helps. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html