[Bluez-devel] Service Record Problem

[Bluez-devel] Service Record Problem

[franz keuner]

hello,

thanks for your help with my last problem.

now i have a problem with service registration. i register a service using
the Java Bluetooth APIs. it creates a service record with an uuid of length
128. that seems to be predetermined.

if i search for services on the device i can't find that specific service.
but if i scan for SP services i receive the following message:
  ...
  Service Name: Service Name
Service RecHandle: 0x1000a
Service Class ID List:
  "Error: This is uuid128" (0xabcd0000-1000-8000-0080-5f9b34fb0000)
  "Serial Port" (0x1101)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 5
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100
Profile Descriptor List:
  "Serial Port" (0x1101)
..

if i use a pda (pocket pc) with bluetooth support and search for services i
find the service without a problem.

so my question is: what can i do to find that service using bluez and the
"normal" sdptool search browse command?

thanks in advance and regards,

franz

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Re: [Bluez-devel] Service Record Problem

[Marcel Holtmann]

Hi Franz,

> thanks for your help with my last problem.
> 
> now i have a problem with service registration. i register a service using
> the Java Bluetooth APIs. it creates a service record with an uuid of length
> 128. that seems to be predetermined.
> 
> if i search for services on the device i can't find that specific service.
> but if i scan for SP services i receive the following message:
>   ...
>   Service Name: Service Name
> Service RecHandle: 0x1000a
> Service Class ID List:
>   "Error: This is uuid128" (0xabcd0000-1000-8000-0080-5f9b34fb0000)
>   "Serial Port" (0x1101)
> Protocol Descriptor List:
>   "L2CAP" (0x0100)
>   "RFCOMM" (0x0003)
>     Channel: 5
> Language Base Attr List:
>   code_ISO639: 0x656e
>   encoding:    0x6a
>   base_offset: 0x100
> Profile Descriptor List:
>   "Serial Port" (0x1101)
> ..
> 
> if i use a pda (pocket pc) with bluetooth support and search for services i
> find the service without a problem.
> 
> so my question is: what can i do to find that service using bluez and the
> "normal" sdptool search browse command?

the problem is not the UUID128, it is that your record is not in the
public browse group and so you have to search for the service. Look at
the --help information from sdptool.

	sdptool search --bdaddr <bdaddr> SP

Regards

Marcel




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