Move do_connect() to a common file between interactive.c and gatttool.c

Since do_connect() is used in both interactive.c and gatttool.c
files, it was moved to a new file that should hold all common functions

1 files changed, 105 insertions, 0 deletions

diff --git a/attrib/utils.c b/attrib/utils.c
new file mode 100644
index 000000000..4710d2d55
--- /dev/null
+++ b/attrib/utils.c
@@ -0,0 +1,105 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2011  Nokia Corporation
+ *
+ *
+ *  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
+ *
+ */
+
+#include <stdlib.h>
+#include <glib.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/hci.h>
+#include <bluetooth/hci_lib.h>
+#include <bluetooth/sdp.h>
+
+#include "gattrib.h"
+#include "gatt.h"
+#include "btio.h"
+#include "gatttool.h"
+
+/* Minimum MTU for ATT connections */
+#define ATT_MIN_MTU_LE		23
+#define ATT_MIN_MTU_L2CAP	48
+
+GIOChannel *gatt_connect(const gchar *src, const gchar *dst,
+			const gchar *sec_level, int psm, int mtu, gboolean le,
+			BtIOConnect connect_cb)
+{
+	GIOChannel *chan;
+	bdaddr_t sba, dba;
+	GError *err = NULL;
+	BtIOSecLevel sec;
+
+	/* This check is required because currently setsockopt() returns no
+	 * errors for MTU values smaller than the allowed minimum. */
+	if (mtu != 0 && mtu < (le ? ATT_MIN_MTU_LE : ATT_MIN_MTU_L2CAP)) {
+		g_printerr("MTU cannot be smaller than %d\n",
+				(le ? ATT_MIN_MTU_LE : ATT_MIN_MTU_L2CAP));
+		return NULL;
+	}
+
+	/* Remote device */
+	if (dst == NULL) {
+		g_printerr("Remote Bluetooth address required\n");
+		return NULL;
+	}
+	str2ba(dst, &dba);
+
+	/* Local adapter */
+	if (src != NULL) {
+		if (!strncmp(src, "hci", 3))
+			hci_devba(atoi(src + 3), &sba);
+		else
+			str2ba(src, &sba);
+	} else
+		bacpy(&sba, BDADDR_ANY);
+
+	if (strcmp(sec_level, "medium") == 0)
+		sec = BT_IO_SEC_MEDIUM;
+	else if (strcmp(sec_level, "high") == 0)
+		sec = BT_IO_SEC_HIGH;
+	else
+		sec = BT_IO_SEC_LOW;
+
+	if (le)
+		chan = bt_io_connect(BT_IO_L2CAP, connect_cb, NULL, NULL, &err,
+				BT_IO_OPT_SOURCE_BDADDR, &sba,
+				BT_IO_OPT_DEST_BDADDR, &dba,
+				BT_IO_OPT_CID, GATT_CID,
+				BT_IO_OPT_OMTU, mtu,
+				BT_IO_OPT_SEC_LEVEL, sec,
+				BT_IO_OPT_INVALID);
+	else
+		chan = bt_io_connect(BT_IO_L2CAP, connect_cb, NULL, NULL, &err,
+				BT_IO_OPT_SOURCE_BDADDR, &sba,
+				BT_IO_OPT_DEST_BDADDR, &dba,
+				BT_IO_OPT_PSM, psm,
+				BT_IO_OPT_OMTU, mtu,
+				BT_IO_OPT_SEC_LEVEL, sec,
+				BT_IO_OPT_INVALID);
+
+	if (err) {
+		g_printerr("%s\n", err->message);
+		g_error_free(err);
+		return NULL;
+	}
+
+	return chan;
+}