Re: [Bluez-users] Multithread Service Discovery

[Robert Rawlins <robert_rawlins@hotmail.com>]

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Thanks for the advice Marcel, It'll prove invaluable i'm sure.
 
2 Dongles makes good sense, so i'll defiantly work with that arrangement to get things working fluidly. Is a single dongle able to handle a device enquiry and an SDP at the same time? or is that asking too much? I'm just trying to find the limitations of the hardware, just so i know what to expect as top performance.
 
>> Modify the page timeout and link supervision timeout to faster>> detect page failures and disconnected links.
 
I've seen you speak about this before and sounds like its a good way of managing the resources and speeding up the process. Could you explain a little more about modifying those page and link supervision time outs? is this something i do with my code or an alteration i need to make to the bluez stack? and are there any negative effects to making a change like this?
 
>> No. OBEX Push is for pushing files and OBEX FTP is for FTP like access>> to a file storage.
 
This is as i expected it would be, that's absolutely fine, i will continue to use our own USSP-Push like tool for doing the obex push, unless you have any other recommendations on doing this.
>> The inquiry and service discovery is kinda simple via D-Bus and Python.>> For pushing the actual file, we don't have a real Python binding.
 
I'll agree that the Python and D-Bus certainly appears simpler on the face of things, from the samples i've seen, many written by yourself, the code certainly seems less complex that the alternative C methods. Do i need to look into PyBluez to use the python d-bus method, or is the PyBluez wrapper something else all together?
 
I've noticed while reading through the API documentation is lists a function for 'periodic' enquiry, is this something i should be looking to use in my application? my guess is that its a 'yes' and this function just repeatedly looks for devices in range?
Thanks again for all your help Marcel, and thanks to you other guys for your suggestions.
 
Rob
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