[Bluez-devel] Bug in SDP example?

[Bluez-devel] Bug in SDP example?

[Manuel Naranjo]

Hello guys,
I've been tracing a bug in part of Tadas work (obex-data-server), and I
finally found it, it was related to sdp records calls, the dbus
interface specifies to use array of byte, while he was using array of
int. So I replaced
DBUS_TYPE_G_UINT_ARRAY for DBUS_TYPE_G_UCHAR_ARRAY, and valgrind stopped
blaming about bugs.

Strange is that the example at this page:
http://wiki.bluez.org/wiki/HOWTO/DiscoveringServices

Seems to have exactly the same problem in the D-Bus glib example. The
D-Bus function call that has an error is this one:
dbus_g_proxy_call (adapter_proxy,
"GetRemoteServiceRecord", &error,
G_TYPE_STRING, address,
G_TYPE_UINT, *((guint32 *)handle_array->data),
G_TYPE_INVALID,
DBUS_TYPE_G_UINT_ARRAY, &record_array,
G_TYPE_INVALID)

I'm not 100% sure, but I've been through both hcid and sdpd sources from
the latest bluez libs and seems like I'm right. It should say:
DBUS_TYPE_G_UCHAR_ARRAY, &record_array,
Instead of:
DBUS_TYPE_G_UINT_ARRAY, &record_array,

Any of the gurus out there can confirm this? I don't want to fix the
example if it's all ready all right.

Thanks,
Manuel Naranjo
Wireless Cables Inc. www.aircable.net


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[Bluez-devel] Bug in SDP example?

[Manuel Naranjo]

Hello guys,
I've been tracing a bug in part of Tadas work (obex-data-server), and I
finally found it, it was related to sdp records calls, the dbus
interface specifies to use array of byte, while he was using array of
int. So I replaced
DBUS_TYPE_G_UINT_ARRAY for DBUS_TYPE_G_UCHAR_ARRAY, and valgrind stopped
blaming about bugs.

Strange is that the example at this page:
http://wiki.bluez.org/wiki/HOWTO/DiscoveringServices

Seems to have exactly the same problem in the D-Bus glib example. The
D-Bus function call that has an error is this one:
dbus_g_proxy_call (adapter_proxy,
"GetRemoteServiceRecord", &error,
G_TYPE_STRING, address,
G_TYPE_UINT, *((guint32 *)handle_array->data),
G_TYPE_INVALID,
DBUS_TYPE_G_UINT_ARRAY, &record_array,
G_TYPE_INVALID)

I'm not 100% sure, but I've been through both hcid and sdpd sources from
the latest bluez libs and seems like I'm right. It should say:
DBUS_TYPE_G_UCHAR_ARRAY, &record_array,
Instead of:
DBUS_TYPE_G_UINT_ARRAY, &record_array,

Any of the gurus out there can confirm this? I don't want to fix the
example if it's all ready all right.

Thanks,
Manuel Naranjo
Wireless Cables Inc. www.aircable.net


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[Bluez-devel] [HFP][PATCH] fixes CancelCall

[Alok]

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Hi Johan/Fredric, 

This patch fixes CancelCall .

Let me know if anything needs to be changed.  

-Alok.

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Index: audio/headset.c
===================================================================
RCS file: /cvsroot/bluez/utils/audio/headset.c,v
retrieving revision 1.163
diff -u -5 -p -r1.163 headset.c
--- audio/headset.c	23 Jan 2008 12:13:30 -0000	1.163
+++ audio/headset.c	23 Jan 2008 12:33:59 -0000
@@ -1270,10 +1270,11 @@ static DBusHandlerResult hs_cancel_ringi
 						void *data)
 {
 	struct device *device = data;
 	struct headset *hs = device->headset;
 	DBusMessage *reply = NULL;
+	int err;
 
 	if (hs->state < HEADSET_STATE_CONNECTED)
 		return error_not_connected(conn, msg);
 
 	reply = dbus_message_new_method_return(msg);
@@ -1287,10 +1288,19 @@ static DBusHandlerResult hs_cancel_ringi
 
 	g_source_remove(hs->ring_timer);
 	hs->ring_timer = 0;
 
 done:
+	if (hs->hfp_active) {
+		/*+CIEV: (callsetup = 0)*/
+		err = headset_send(hs, "\r\n+CIEV:3, 0\r\n");
+		if (err < 0) {
+			dbus_message_unref(reply);
+			return error_failed_errno(conn, msg, -err);
+		}
+	}
+
 	send_message_and_unref(conn, reply);
 
 	return DBUS_HANDLER_RESULT_HANDLED;
 }
 

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