/**

 * bluetooth.c

 * Copyright (C) 2010 Markus Bröker

 */

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

#include <sys/socket.h>

#include <bluetooth/bluetooth.h>

#include <bluetooth/rfcomm.h>

int main (int argc, char **argv)

{

    struct sockaddr_rc loc_addr = { 0 }, rem_addr = {

    0};

    char buf[1024] = { 0 };

    int s, client, bytes_read;

    socklen_t opt = sizeof (rem_addr);

    // allocate socket

    s = socket (AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);

    // bind socket to port 1 of the first available

    // local bluetooth adapter

    loc_addr.rc_family = AF_BLUETOOTH;

    loc_addr.rc_bdaddr = *BDADDR_ANY;

    loc_addr.rc_channel = (uint8_t) 1;

    bind (s, (struct sockaddr *)&loc_addr, sizeof (loc_addr));

    // put socket into listening mode

    listen (s, 1);

    // accept one connection

    client = accept (s, (struct sockaddr *)&rem_addr, &opt);

    ba2str (&rem_addr.rc_bdaddr, buf);

    fprintf (stderr, "accepted connection from %s\n", buf);

    memset (buf, 0, sizeof (buf));

    // read data from the client

    bytes_read = read (client, buf, sizeof (buf));

    if (bytes_read > 0) {

        printf ("received [%s]\n", buf);

    }

    // close connection

    close (client);

    close (s);

    return EXIT_SUCCESS;

}