Move hcid to src directory and rename it to bluetoothd

1 files changed, 353 insertions, 0 deletions

diff --git a/src/dbus-common.c b/src/dbus-common.c
new file mode 100644
index 00000000..02edd683
--- /dev/null
+++ b/src/dbus-common.c
@@ -0,0 +1,353 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2006-2007  Nokia Corporation
+ *  Copyright (C) 2004-2008  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2005-2007  Johan Hedberg <johan.hedberg@nokia.com>
+ *
+ *
+ *  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 <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/l2cap.h>
+#include <bluetooth/sdp.h>
+#include <bluetooth/sdp_lib.h>
+
+#include <glib.h>
+#include <dbus/dbus.h>
+#include <gdbus.h>
+
+#include "hcid.h"
+#include "manager.h"
+#include "adapter.h"
+#include "dbus-hci.h"
+#include "dbus-database.h"
+#include "dbus-common.h"
+
+#define BLUEZ_NAME "org.bluez"
+
+#define RECONNECT_RETRY_TIMEOUT	5000
+
+static int experimental = 0;
+
+int l2raw_connect(const char *local, const bdaddr_t *remote)
+{
+	struct sockaddr_l2 addr;
+	long arg;
+	int sk;
+
+	sk = socket(PF_BLUETOOTH, SOCK_RAW, BTPROTO_L2CAP);
+	if (sk < 0) {
+		error("Can't create socket: %s (%d)", strerror(errno), errno);
+		return sk;
+	}
+
+	memset(&addr, 0, sizeof(addr));
+	addr.l2_family = AF_BLUETOOTH;
+	str2ba(local, &addr.l2_bdaddr);
+
+	if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+		error("Can't bind socket: %s (%d)", strerror(errno), errno);
+		goto failed;
+	}
+
+	arg = fcntl(sk, F_GETFL);
+	if (arg < 0) {
+		error("Can't get file flags: %s (%d)", strerror(errno), errno);
+		goto failed;
+	}
+
+	arg |= O_NONBLOCK;
+	if (fcntl(sk, F_SETFL, arg) < 0) {
+		error("Can't set file flags: %s (%d)", strerror(errno), errno);
+		goto failed;
+	}
+
+	memset(&addr, 0, sizeof(addr));
+	addr.l2_family = AF_BLUETOOTH;
+	bacpy(&addr.l2_bdaddr, remote);
+
+	if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+		if (errno == EAGAIN || errno == EINPROGRESS)
+			return sk;
+		error("Can't connect socket: %s (%d)", strerror(errno), errno);
+		goto failed;
+	}
+
+	return sk;
+
+failed:
+	close(sk);
+	return -1;
+}
+
+void hcid_dbus_set_experimental(void)
+{
+	experimental = 1;
+}
+
+int hcid_dbus_use_experimental(void)
+{
+	return experimental;
+}
+
+static gboolean system_bus_reconnect(void *data)
+{
+	DBusConnection *conn = get_dbus_connection();
+	struct hci_dev_list_req *dl = NULL;
+	struct hci_dev_req *dr;
+	int sk, i;
+	gboolean ret_val = TRUE;
+
+	if (conn) {
+		if (dbus_connection_get_is_connected(conn))
+			return FALSE;
+	}
+
+	if (hcid_dbus_init() < 0)
+		return TRUE;
+
+	/* Create and bind HCI socket */
+	sk = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
+	if (sk < 0) {
+		error("Can't open HCI socket: %s (%d)",
+				strerror(errno), errno);
+		return TRUE;
+	}
+
+	dl = g_malloc0(HCI_MAX_DEV * sizeof(*dr) + sizeof(*dl));
+
+	dl->dev_num = HCI_MAX_DEV;
+	dr = dl->dev_req;
+
+	if (ioctl(sk, HCIGETDEVLIST, (void *) dl) < 0) {
+		info("Can't get device list: %s (%d)",
+			strerror(errno), errno);
+		goto failed;
+	}
+
+	/* reset the default device */
+	manager_set_default_adapter(-1);
+
+	for (i = 0; i < dl->dev_num; i++, dr++)
+		manager_register_adapter(dr->dev_id);
+
+	ret_val = FALSE;
+
+failed:
+	if (sk >= 0)
+		close(sk);
+
+	g_free(dl);
+
+	return ret_val;
+}
+
+static void disconnect_callback(void *user_data)
+{
+	set_dbus_connection(NULL);
+
+	g_timeout_add(RECONNECT_RETRY_TIMEOUT,
+				system_bus_reconnect, NULL);
+}
+
+void hcid_dbus_unregister(void)
+{
+	DBusConnection *conn = get_dbus_connection();
+	char **children;
+	int i;
+	uint16_t dev_id;
+
+	if (!conn || !dbus_connection_get_is_connected(conn))
+		return;
+
+	/* Unregister all paths in Adapter path hierarchy */
+	if (!dbus_connection_list_registered(conn, "/", &children))
+		return;
+
+	for (i = 0; children[i]; i++) {
+		char path[MAX_PATH_LENGTH];
+		struct adapter *adapter;
+
+		if (children[i][0] != 'h')
+			continue;
+
+		snprintf(path, sizeof(path), "/%s", children[i]);
+
+		adapter = manager_find_adapter_by_path(path);
+		if (!adapter)
+			continue;
+
+		dev_id = adapter_get_dev_id(adapter);
+		manager_unregister_adapter(dev_id);
+	}
+
+	dbus_free_string_array(children);
+}
+
+void hcid_dbus_exit(void)
+{
+	DBusConnection *conn = get_dbus_connection();
+
+	if (!conn || !dbus_connection_get_is_connected(conn))
+		return;
+
+	manager_cleanup(conn, "/");
+
+	set_dbus_connection(NULL);
+
+	dbus_connection_unref(conn);
+}
+
+int hcid_dbus_init(void)
+{
+	DBusConnection *conn;
+
+	conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, BLUEZ_NAME, NULL);
+	if (!conn)
+		return -1;
+
+	if (g_dbus_set_disconnect_function(conn, disconnect_callback,
+							NULL, NULL) == FALSE) {
+		dbus_connection_unref(conn);
+		return -1;
+	}
+
+	if (!manager_init(conn, "/"))
+		return -1;
+
+	set_dbus_connection(conn);
+
+	return 0;
+}
+
+static void dbus_message_iter_append_variant(DBusMessageIter *iter,
+						int type, void *val)
+{
+	DBusMessageIter value;
+	DBusMessageIter array;
+	char *sig;
+
+	switch (type) {
+	case DBUS_TYPE_STRING:
+		sig = DBUS_TYPE_STRING_AS_STRING;
+		break;
+	case DBUS_TYPE_BYTE:
+		sig = DBUS_TYPE_BYTE_AS_STRING;
+		break;
+	case DBUS_TYPE_INT16:
+		sig = DBUS_TYPE_INT16_AS_STRING;
+		break;
+	case DBUS_TYPE_UINT16:
+		sig = DBUS_TYPE_UINT16_AS_STRING;
+		break;
+	case DBUS_TYPE_INT32:
+		sig = DBUS_TYPE_INT32_AS_STRING;
+		break;
+	case DBUS_TYPE_UINT32:
+		sig = DBUS_TYPE_UINT32_AS_STRING;
+		break;
+	case DBUS_TYPE_BOOLEAN:
+		sig = DBUS_TYPE_BOOLEAN_AS_STRING;
+		break;
+	case DBUS_TYPE_ARRAY:
+		sig = DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_STRING_AS_STRING;
+		break;
+	case DBUS_TYPE_OBJECT_PATH:
+		sig = DBUS_TYPE_OBJECT_PATH_AS_STRING;
+		break;
+	default:
+		error("Could not append variant with type %d", type);
+		return;
+	}
+
+	dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, sig, &value);
+
+	if (type == DBUS_TYPE_ARRAY) {
+		int i;
+		const char ***str_array = val;
+
+		dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
+			DBUS_TYPE_STRING_AS_STRING, &array);
+
+		for (i = 0; (*str_array)[i]; i++)
+			dbus_message_iter_append_basic(&array, DBUS_TYPE_STRING,
+							&((*str_array)[i]));
+
+		dbus_message_iter_close_container(&value, &array);
+	} else
+		dbus_message_iter_append_basic(&value, type, val);
+
+	dbus_message_iter_close_container(iter, &value);
+}
+
+void dbus_message_iter_append_dict_entry(DBusMessageIter *dict,
+					const char *key, int type, void *val)
+{
+	DBusMessageIter entry;
+
+	dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
+							NULL, &entry);
+
+	dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+	dbus_message_iter_append_variant(&entry, type, val);
+
+	dbus_message_iter_close_container(dict, &entry);
+}
+
+dbus_bool_t dbus_connection_emit_property_changed(DBusConnection *conn,
+						const char *path,
+						const char *interface,
+						const char *name,
+						int type, void *value)
+{
+	DBusMessage *signal;
+	DBusMessageIter iter;
+	gboolean ret;
+
+	signal = dbus_message_new_signal(path, interface, "PropertyChanged");
+
+	if (!signal) {
+		error("Unable to allocate new %s.PropertyChanged signal",
+				interface);
+		return FALSE;
+	}
+
+	dbus_message_iter_init_append(signal, &iter);
+
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
+	dbus_message_iter_append_variant(&iter, type, value);
+
+	ret = dbus_connection_send(conn, signal, NULL);
+
+	dbus_message_unref(signal);
+	return ret;
+}