Hi

don't have an answer regarding the time period issue you have but wonder if
you or anyone else has insight into my issue -


The problem is that the standard socket call for RFCOMM keeps failing with
an error code of "1". Iti is as if the adapter is not initialized. Socket
handle does not return a real handle and is < 1. If I change the socket
call to any normal (non-bluetooth) call it works but can bind of course.

{
    struct sockaddr_rc loc_addr = { 0 }, rem_addr = { 0 };
    char buf[1024] = { 0 };
    int s, client, bytes_read;
    socklen_t opt = sizeof(rem_addr);

    // allocate socket

    s = socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);

    // bind socket to port 1 of the first available
    // local bluetooth adapter
    loc_addr.rc_family = AF_BLUETOOTH;
    loc_addr.rc_bdaddr = *BDADDR_ANY;

    loc_addr.rc_channel = (uint8_t) 1;
    bind(s, (struct sockaddr *)&loc_addr, sizeof(loc_addr

*************************

The Java activity based code uses this to initialize the BT device through
the adapter and enables it -

BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (mBluetoothAdapter == null) {

    // Device does not support Bluetooth
}

if (!mBluetoothAdapter.isEnabled()) {

    Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);

    startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
}

How can I do this in native code, since my java wrapper is just a call
into this code base.

thanks,

/mpd



On Tue, Jun 26, 2012 at 7:25 PM, gjs <garyjamessi...@gmail.com> wrote:

> Hi,
>
> If you dig deeply I think you will find it was present in API's before
> Level 10 but was only available unsupported/privately by using java
> reflection.
>
> See in here for an example
>
> http://mobisocial.github.com/EasyNFC/apidocs/reference/mobisocial/nfc/addon/BluetoothConnector.OnConnectedListener-source.html
>
> Regards
>
> On Jun 27, 3:19 am, bob <b...@coolfone.comze.com> wrote:
> > Can someone help me understand why this feature did not show up until API
> > Level 10?
> >
> > public BluetoothServerSocket listenUsingInsecureRfcommWithServiceRecord
> > (String name, UUID uuid)
> >
> > Is this making use of some new feature that is not widely supported?  I'm
> > trying to program a desktop to talk to an Android device that's calling
> > this function, and it's not going well.
>
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