Return-Path: Message-ID: <20050308123527.49819.qmail@web60910.mail.yahoo.com> From: Ka Kin Cheung Subject: Re: [Bluez-users] adding a sdp service with a 128bit uuid To: bluez-users@lists.sourceforge.net In-Reply-To: 6667 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1195799713-1110285326=:48554" Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 8 Mar 2005 20:35:26 +0800 (CST) --0-1195799713-1110285326=:48554 Content-Type: text/plain; charset=big5 Content-Transfer-Encoding: 8bit Hi Marco! Can you send the program you wrote to me for reference? Or can you tell briefly the algorithm about the program you wrote about adding a service profile, especially for which functions in sdptool.c are nneded? Thank you very much. Michael Marco Trudel wrote: Hello everybody by reading sdptool.c, I was able to write a little program that promotes my service. Realising this, 3 questions arised: 1. general: how to browse the local sdp services? [sdptool browse dev] seems to be only for remote devices. I now always did it from another device to see the local seervices. how to [sdptool browse localhost]? 2. from add_sp(...) in sdptool.c, changing: # sdp_uuid16_create(&sp_uuid, SERIAL_PORT_SVCLASS_ID); into: # sdp_uuid128_create(&sp_uuid, a128bitUUID); gives me (if I do [sdptool browse from the other device]): # Service Class ID List: # "Error: This is uuid128" (0x0a333444-5556-6677-7888-9aa99000a1a1) Actually it works well. But why is it saying "Error: ..."? I noticed that using the avetana jsr82 implementation (that uses bluez), and creating a sdp entry with a 128bit uuid, it shows the same error. 3. actually this is more a c then a bluez question, but i'd appreciate if someone could tell it nevertheless: # sdp_uuid32_create(uuid_t *uuid, uint32_t data); # sdp_uuid128_create(uuid_t *uuid, const void *data); the second function takes the uuid as "const void *data". What is the appropriate way to give a uuid like 2c3ef0c843674369b1dfb7315e76332a to that function? I asked google and he (she?) told me this: http://www.xgarreau.org/aide/devel/bluetooth/timeserver.c but it seems a little big for me... regards Marco ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users --------------------------------- Yahoo! ?u???C - ???m?????u?X?????u???I --0-1195799713-1110285326=:48554 Content-Type: text/html; charset=big5 Content-Transfer-Encoding: 8bit

Hi Marco!

Can you send the program you wrote to me for reference? Or can you tell briefly the algorithm about the program you wrote about adding a service profile, especially for which functions in sdptool.c are nneded? Thank you very much.

Michael

Marco Trudel <mtrudel@gmx.ch> wrote:

Hello everybody

by reading sdptool.c, I was able to write a little program that promotes my
service. Realising this, 3 questions arised:

1. general:
how to browse the local sdp services?
[sdptool browse dev] seems to be only for remote devices. I now always did
it from another device to see the local seervices. how to [sdptool browse
localhost]?

2. from add_sp(...) in sdptool.c, changing:
# sdp_uuid16_create(&sp_uuid, SERIAL_PORT_SVCLASS_ID);
into:
# sdp_uuid128_create(&sp_uuid, a128bitUUID);
gives me (if I do [sdptool browse from the other device]):
# Service Class ID List:
# "Error: This is uuid128" (0x0a333444-5556-6677-7888-9aa99000a1a1)
Actually it works well. But why is it saying "Error: ..."? I noticed that
using the avetana jsr82 implementation (that uses bluez), and creating a
sdp entry with a 128bit uuid, it shows the same error.

3. actually this is more a c then a bluez question, but i'd appreciate if
someone could tell it nevertheless:
# sdp_uuid32_create(uuid_t *uuid, uint32_t data);
# sdp_uuid128_create(uuid_t *uuid, const void *data);
the second function takes the uuid as "const void *data". What is the
appropriate way to give a uuid like 2c3ef0c843674369b1dfb7315e76332a to
that function?
I asked google and he (she?) told me this:
http://www.xgarreau.org/aide/devel/bluetooth/timeserver.c
but it seems a little big for me...

regards
Marco

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--0-1195799713-1110285326=:48554-- ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users