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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2004-2007 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <sys/socket.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/l2cap.h>
#include <glib.h>
#include "logging.h"
#include "server.h"
static gboolean session_event(GIOChannel *chan, GIOCondition cond, gpointer data)
{
if (cond & (G_IO_HUP | G_IO_ERR))
return FALSE;
debug("Incoming data session");
return FALSE;
}
static gboolean connect_event(GIOChannel *chan, GIOCondition cond, gpointer data)
{
GIOChannel *io;
struct sockaddr_l2 addr;
socklen_t optlen;
int sk, nsk;
sk = g_io_channel_unix_get_fd(chan);
memset(&addr, 0, sizeof(addr));
optlen = sizeof(addr);
nsk = accept(sk, (struct sockaddr *) &addr, &optlen);
if (nsk < 0)
return TRUE;
io = g_io_channel_unix_new(nsk);
g_io_channel_set_close_on_unref(io, TRUE);
g_io_add_watch(io, G_IO_IN | G_IO_HUP | G_IO_ERR,
session_event, NULL);
g_io_channel_unref(io);
return TRUE;
}
static GIOChannel *setup_l2cap(unsigned int psm)
{
GIOChannel *io;
struct sockaddr_l2 addr;
int sk;
sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP);
if (sk < 0)
return NULL;
memset(&addr, 0, sizeof(addr));
addr.l2_family = AF_BLUETOOTH;
bacpy(&addr.l2_bdaddr, BDADDR_ANY);
addr.l2_psm = htobs(psm);
if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
close(sk);
return NULL;
}
if (listen(sk, 10) < 0) {
close(sk);
return NULL;
}
io = g_io_channel_unix_new(sk);
g_io_channel_set_close_on_unref(io, TRUE);
g_io_add_watch(io, G_IO_IN, connect_event, NULL);
return io;
}
static GIOChannel *ctrl_io = NULL;
static GIOChannel *intr_io = NULL;
int server_start(void)
{
ctrl_io = setup_l2cap(17);
if (!ctrl_io)
return -1;
intr_io = setup_l2cap(19);
if (!intr_io) {
g_io_channel_unref(ctrl_io);
ctrl_io = NULL;
}
return 0;
}
void server_stop(void)
{
if (intr_io)
g_io_channel_unref(intr_io);
if (ctrl_io)
g_io_channel_unref(ctrl_io);
}
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