Add skeleton for server handling

4 files changed, 166 insertions, 2 deletions

diff --git a/input/Makefile.am b/input/Makefile.am
index 72f95dca..7716bec6 100644
--- a/input/Makefile.am
+++ b/input/Makefile.am
@@ -4,7 +4,8 @@ servicedir = $(libdir)/bluetooth
 noinst_PROGRAMS = bluetoothd-service-input
 
 bluetoothd_service_input_SOURCES = \
-		main.c input-service.h input-service.c
+		main.c server.h server.c \
+		input-service.h input-service.c
 
 LDADD = $(top_builddir)/common/libhelper.a \
 		@GLIB_LIBS@ @DBUS_LIBS@ @BLUEZ_LIBS@
diff --git a/input/main.c b/input/main.c
index bc7eb8e7..82e3b1b6 100644
--- a/input/main.c
+++ b/input/main.c
@@ -2,7 +2,7 @@
  *
  *  BlueZ - Bluetooth protocol stack for Linux
  *
- *  Copyright (C) 2005-2006  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2004-2007  Marcel Holtmann <marcel@holtmann.org>
  *
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -75,8 +75,12 @@ int main(int argc, char *argv[])
 		exit(1);
 	}
 
+	server_start();
+
 	g_main_loop_run(main_loop);
 
+	server_stop();
+
 	input_dbus_exit();
 
 	g_main_loop_unref(main_loop);
diff --git a/input/server.c b/input/server.c
new file mode 100644
index 00000000..0725d0de
--- /dev/null
+++ b/input/server.c
@@ -0,0 +1,134 @@
+/*
+ *
+ *  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);
+}
diff --git a/input/server.h b/input/server.h
new file mode 100644
index 00000000..f0237d4f
--- /dev/null
+++ b/input/server.h
@@ -0,0 +1,25 @@
+/*
+ *
+ *  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
+ *
+ */
+
+int server_start(void);
+void server_stop(void);