[Bluez-devel] multiple SCO link

[Bluez-devel] multiple SCO link

[Luca Pizzamiglio]

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Hi to all.
I'm developing an application that needs multiple SCO link.
I've an A system that want to link to B and C system.

The code looks like this one:

  if ((s = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO)) < 0) {
    perror("socket");
    return -1;
  }

  memset(&addr, 0, sizeof(addr));
  addr.sco_family = AF_BLUETOOTH;
  bacpy(&addr.sco_bdaddr, src);
  if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
    perror("bind");
    close(s);
    return -1;
  }

  memset(&addr, 0, sizeof(addr));
  addr.sco_family = AF_BLUETOOTH;
  bacpy(&addr.sco_bdaddr, dst_1);
  if (connect(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
    perror("connect");
    close(s);
    return -1;
  }

  if ((s = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO)) < 0) {
    perror("socket");
    return -1;
  }

  memset(&addr, 0, sizeof(addr));
  addr.sco_family = AF_BLUETOOTH;
  bacpy(&addr.sco_bdaddr, dst_2);
  if (connect(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
    perror("connect");
    close(s);
    return -1;
  }

The last connect seems not work. What's the problem? How could I solve it?

A second question: what the way to route sco audio to an ALSA device?

thanks a lot in advance.

Cheers,
Pizza

- -------------------------------------------
Luca Pizzamiglio
CEFRIEL - Embedded Systems Design Unit
Via Fucini, 2 - 20133 MILANO (ITALY)
Phone:		+39 02 23954 343
e-mail:		pizzamiglio@cefriel.it
ICQ:		5046978
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