From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Marcel Holtmann To: BlueZ users In-Reply-To: References: Date: Wed, 17 Oct 2007 16:25:56 +0200 Message-Id: <1192631156.6184.28.camel@violet> Mime-Version: 1.0 Subject: Re: [Bluez-users] Regarding GetInfo Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net Hi Yogesh, > I want to get device class. But DBus API's are available for getting > device Major class, Minor class and service class. But no API to get > device class. To get Device class I have two options, > 1. Get device class from GetInfo. > 2. Get Major class, Minor class and service class and from that > construct device class. > So I choose first way, But I am not able to get device class. > > To get information about adapter, I have written code like this. > > msg = dbus_message_new_method_call("org.bluez", "/org/bluez/hci0", > INTERFACE,"GetInfo"); > reply = dbus_connection_send_with_reply_and_block (conn,msg, > -1,&error); > dbus_message_iter_init (reply, &iter); > printf("\nSignature::%s",dbus_message_get_signature(reply)); > cout<<"\nIter > signature::"< dbus_message_iter_recurse (&iter, &dict_iter); > cout<<"\ndict_Iter > signature::"< dbus_message_iter_recurse (&dict_iter, &data_iter); > cout<<"\ndata_Iter > signature::"< while (dbus_message_iter_has_next(&data_iter)) > { > cout<<"\ndata > type::"<<(dbus_message_iter_get_arg_type(&data_iter)); > dbus_message_iter_next(&data_iter); > } > > But its not working. When I print signatures, it is printing like this > Signature::a{sv} > Iter signature::a{sv} > dict_Iter signature::{sv} > data_Iter signature::s > data type::115 > > And I found that, > a{sv} is a dictionary with 's'tring keys and 'v'ariants as values > > So does that mean GetInfo is returning only one key value pair? > Or I am missing something? we fixed the signature in the last release. That might explain an issue. Other than that, I can't read C++ code. Use plain C or Python to make me look at your code. Regards Marcel ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users