Re: [Bluez-users] rfcomm question 3

[Alain Volmat <avolmat@src.ricoh.co.jp>]

Hi Michael,

ba2str is a function provided by bluez-libs. Linking your
program against the bluez-lib might solve your problem.

add -lbluetooth to your command line.

Alain

* Ka Kin Cheung [Thu,  3 Feb 2005 at 18:50 +0800]
<quote>
> Hi all users!
>     I first give a thank to Alain Volmat that points
> out my fault and confusion about rctest.c. Then I put
> the parts do_listen and recv_mode in my main porgram.
> But when I compile, strange things occur.....
>     As my program is MySQL C API, I have to compile
> with "gcc -c -I/usr/include/mysql XX.c", and it is no
> problem. But when I type "gcc -o XX XX.o
> -L/usr/lib/mysql -lmysqlclient", following occurs:
> bic_midterm.o(.text+0x1c0a): In function `do_listen':
> : undefined reference to `ba2str'
> collect2: ld returned 1 exit status
> I checked with rctest.c, but there is not a function
> for ba2str. On the other hand, tv2fl can be accepted
> as there is a function in rctest.c. Here are the
> include files in my main program.=20
> #ifdef HAVE_CONFIG_H
> #include <config.h>
> #endif
>                                                      =20
>                         =20
> #include <stdio.h>
> #include <stdlib.h>
> #include <unistd.h>
> #include <fcntl.h>
> #include <sys/ioctl.h>
> #include <sys/wait.h>
> #include <sys/types.h>
> #include <sys/time.h>
> #include <sys/socket.h>
> #include <string.h>
> #include <termios.h>
> #include <syslog.h>
> #include <errno.h>
> #include <ctype.h>
> #include <signal.h>
>                                                      =20
>                         =20
> #include <modeminit.h>
> include <modeminit.c>
> #include <logging.c>
> #include <logging.h>
> #include <extras.h>
> #include <extras.c>
> #include <locking.c>
> #include <locking.h>
> #include <alarm.h>
> #include <alarm.c>
>=20
> #include <sys/file.h>
>                                                      =20
>                         =20
> #include <bluetooth/bluetooth.h>
> #include <bluetooth/hci.h>
> #include <bluetooth/hci_lib.h>
> #include <bluetooth/rfcomm.h>
> #include <bluetooth/sdp.h>
> #include <bluetooth/sdp_lib.h>
>                                                      =20
>                         =20
> #include <mysql/mysql.h>
> Let's see if there is any function that is missing. If
> there is no function missing, where can I find the
> ba2str function? I believe that if ba2str function can
> be found declared, the program can be run. Thank you
> very much for your kindness.
> Michael
>=20
> _______________________________________________________________________
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>=20
>=20
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>=20
</quote>


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