diff --git a/bluetooth/bluetooth.c b/bluetooth/bluetooth.c new file mode 100644 --- /dev/null +++ b/bluetooth/bluetooth.c @@ -0,0 +1,51 @@ +/** + * bluetooth.c + * Copyright (C) 2010 Markus Bröker + */ + +#include +#include +#include +#include +#include +#include + +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; +}