Re: [Bluez-users] Where does the Bluez stores registered services?

[Marcel Holtmann <marcel@holtmann.org>]

Hi Tushar,

> The code snippet  that I'm using for registering  new service record
> is as below .
> 
> #define BT_INVALID_SDDB_HANDLE 0
> ....
> bt_result_t bt_sddb_update_record(bt_record_t *record) 
> {
>     int scanned;
>     sdp_record_t *rec = sdp_extract_pdu((uint8_t *)record->data,
> &scanned);
>     if (rec == NULL) {
>         return BT_RESULT_FAILURE;
>     }
> 
>     if (record->id == BT_INVALID_SDDB_HANDLE) { 
>         if (sdp_record_register(g_sess, rec, 0) < 0) {
>             sdp_record_free(rec);
>             return BT_RESULT_FAILURE;
>         }
>         record->id = (bt_sddbid_t)rec->handle;
>         return BT_RESULT_SUCCESS;
>     } else {
>         int retval;
>         rec->handle = record->id;
>         retval = sdp_record_update(g_sess, rec);
>         sdp_record_free(rec);
>         if (retval < 0) { 
>             return BT_RESULT_FAILURE;
>         }
>         record->id = (bt_sddbid_t)rec->handle;
>         return BT_RESULT_SUCCESS;
>     }
> }
> 
> 
> 
> In this code sdp_record_register return with success but the   value
> of "rec->handle " is set to zero (0).  This is problem for me. I think
> the value should be greater than zero or ideally 1. Because the "
> record" that is passed with service information has set it's handle to
> zero i.e it point to the default service record.  
> 
> This is causes problem in the upper layer of java implementation . So
> I need to kill the app manually at present. But it seems
> "sdp_record_register" operation is success because the registered
> service can be  browsed by external device. 

I don't see your problem, but you might really consider to use the D-Bus
based service record registration. You can even use XML based service
record description.

Regards

Marcel



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