obexd/client/sync.c

/*
 *
 *  OBEX Client
 *
 *  Copyright (C) 2007-2010  Intel Corporation
 *  Copyright (C) 2007-2010  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 <errno.h>
#include <string.h>

#include <glib.h>

#include "gdbus/gdbus.h"

#include "obexd/src/log.h"

#include "transfer.h"
#include "session.h"
#include "driver.h"
#include "sync.h"

#define OBEX_SYNC_UUID "IRMC-SYNC"
#define OBEX_SYNC_UUID_LEN 9

#define SYNC_INTERFACE "org.bluez.obex.Synchronization1"
#define ERROR_INF SYNC_INTERFACE ".Error"
#define SYNC_UUID "00001104-0000-1000-8000-00805f9b34fb"

struct sync_data {
	struct obc_session *session;
	char *phonebook_path;
	DBusMessage *msg;
};

static DBusConnection *conn = NULL;

static DBusMessage *sync_setlocation(DBusConnection *connection,
			DBusMessage *message, void *user_data)
{
	struct sync_data *sync = user_data;
	const char *location;
	char *path = NULL, *tmp;

	if (dbus_message_get_args(message, NULL,
			DBUS_TYPE_STRING, &location,
			DBUS_TYPE_INVALID) == FALSE)
		return g_dbus_create_error(message,
			ERROR_INF ".InvalidArguments", NULL);

	if (!g_ascii_strcasecmp(location, "int") ||
			!g_ascii_strcasecmp(location, "internal"))
		path = g_strdup("telecom/pb.vcf");
	else if (!g_ascii_strncasecmp(location, "sim", 3)) {
		tmp = g_ascii_strup(location, 4);
		path = g_build_filename(tmp, "telecom/pb.vcf", NULL);
		g_free(tmp);
	} else
		return g_dbus_create_error(message,
			ERROR_INF ".InvalidArguments", "InvalidPhonebook");

	g_free(sync->phonebook_path);
	sync->phonebook_path = path;

	return dbus_message_new_method_return(message);
}

static DBusMessage *sync_getphonebook(DBusConnection *connection,
			DBusMessage *message, void *user_data)
{
	struct sync_data *sync = user_data;
	struct obc_transfer *transfer;
	const char *target_file;
	GError *err = NULL;
	DBusMessage *reply;

	if (dbus_message_get_args(message, NULL,
					DBUS_TYPE_STRING, &target_file,
					DBUS_TYPE_INVALID) == FALSE)
		return g_dbus_create_error(message,
				ERROR_INF ".InvalidArguments",
				"Invalid arguments in method call");

	if (sync->msg)
		return g_dbus_create_error(message,
			ERROR_INF ".InProgress", "Transfer in progress");

	/* set default phonebook_path to memory internal phonebook */
	if (!sync->phonebook_path)
		sync->phonebook_path = g_strdup("telecom/pb.vcf");

	transfer = obc_transfer_get("phonebook", sync->phonebook_path,
							target_file, &err);
	if (transfer == NULL)
		goto fail;

	if (!obc_session_queue(sync->session, transfer, NULL, NULL, &err))
		goto fail;

	return obc_transfer_create_dbus_reply(transfer, message);

fail:
	reply = g_dbus_create_error(message, ERROR_INF ".Failed", "%s",
								err->message);
	g_error_free(err);
	return reply;
}

static DBusMessage *sync_putphonebook(DBusConnection *connection,
			DBusMessage *message, void *user_data)
{
	struct sync_data *sync = user_data;
	struct obc_transfer *transfer;
	const char *source_file;
	GError *err = NULL;
	DBusMessage *reply;

	if (dbus_message_get_args(message, NULL,
					DBUS_TYPE_STRING, &source_file,
					DBUS_TYPE_INVALID) == FALSE)
		return g_dbus_create_error(message,
				ERROR_INF ".InvalidArguments",
				"Invalid arguments in method call");

	/* set default phonebook_path to memory internal phonebook */
	if (!sync->phonebook_path)
		sync->phonebook_path = g_strdup("telecom/pb.vcf");

	transfer = obc_transfer_put(NULL, sync->phonebook_path, source_file,
							NULL, 0, &err);
	if (transfer == NULL)
		goto fail;

	if (!obc_session_queue(sync->session, transfer, NULL, NULL, &err))
		goto fail;

	return obc_transfer_create_dbus_reply(transfer, message);

fail:
	reply = g_dbus_create_error(message, ERROR_INF ".Failed", "%s",
								err->message);
	g_error_free(err);
	return reply;
}

static const GDBusMethodTable sync_methods[] = {
	{ GDBUS_METHOD("SetLocation",
			GDBUS_ARGS({ "location", "s" }), NULL,
			sync_setlocation) },
	{ GDBUS_METHOD("GetPhonebook",
			GDBUS_ARGS({ "targetfile", "s" }),
			GDBUS_ARGS({ "transfer", "o" },
					{ "properties", "a{sv}" }),
			sync_getphonebook) },
	{ GDBUS_METHOD("PutPhonebook",
			GDBUS_ARGS({ "sourcefile", "s" }),
			GDBUS_ARGS({ "transfer", "o" },
					{ "properties", "a{sv}" }),
			sync_putphonebook) },
	{ }
};

static void sync_free(void *data)
{
	struct sync_data *sync = data;

	obc_session_unref(sync->session);
	g_free(sync->phonebook_path);
	g_free(sync);
}

static int sync_probe(struct obc_session *session)
{
	struct sync_data *sync;
	const char *path;

	path = obc_session_get_path(session);

	DBG("%s", path);

	sync = g_try_new0(struct sync_data, 1);
	if (!sync)
		return -ENOMEM;

	sync->session = obc_session_ref(session);

	if (!g_dbus_register_interface(conn, path, SYNC_INTERFACE, sync_methods,
						NULL, NULL, sync, sync_free)) {
		sync_free(sync);
		return -ENOMEM;
	}

	return 0;
}

static void sync_remove(struct obc_session *session)
{
	const char *path = obc_session_get_path(session);

	DBG("%s", path);

	g_dbus_unregister_interface(conn, path, SYNC_INTERFACE);
}

static struct obc_driver sync = {
	.service = "SYNC",
	.uuid = SYNC_UUID,
	.target = OBEX_SYNC_UUID,
	.target_len = OBEX_SYNC_UUID_LEN,
	.probe = sync_probe,
	.remove = sync_remove
};

int sync_init(void)
{
	int err;

	DBG("");

	conn = dbus_bus_get(DBUS_BUS_SESSION, NULL);
	if (!conn)
		return -EIO;

	err = obc_driver_register(&sync);
	if (err < 0) {
		dbus_connection_unref(conn);
		conn = NULL;
		return err;
	}

	return 0;
}

void sync_exit(void)
{
	DBG("");

	dbus_connection_unref(conn);
	conn = NULL;

	obc_driver_unregister(&sync);
}