siri: Add atom implementation

2 files changed, 334 insertions, 0 deletions

diff --git a/src/ofono.h b/src/ofono.h
index 8abaf1e4..c3423299 100644..100755
--- a/src/ofono.h
+++ b/src/ofono.h
@@ -151,6 +151,7 @@ enum ofono_atom_type {
 	OFONO_ATOM_TYPE_CDMA_SMS,
 	OFONO_ATOM_TYPE_CDMA_NETREG,
 	OFONO_ATOM_TYPE_HANDSFREE,
+	OFONO_ATOM_TYPE_SIRI,
 };
 
 enum ofono_atom_watch_condition {
diff --git a/src/siri.c b/src/siri.c
new file mode 100755
index 00000000..649518f5
--- /dev/null
+++ b/src/siri.c
@@ -0,0 +1,333 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2013  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  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
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/siri.h>
+
+#include <gdbus.h>
+#include "ofono.h"
+#include "common.h"
+
+static GSList *g_drivers = NULL;
+
+struct ofono_siri {
+	ofono_bool_t siri_status;
+	unsigned int eyes_free_mode;
+	unsigned int pending_eyes_free_mode;
+	const struct ofono_siri_driver *driver;
+	void *driver_data;
+	struct ofono_atom *atom;
+	DBusMessage *pending;
+};
+
+void ofono_siri_set_status(struct ofono_siri *siri, int value)
+{
+	DBusConnection *conn = ofono_dbus_get_connection();
+	const char *path = __ofono_atom_get_path(siri->atom);
+	dbus_bool_t siri_status;
+
+	if (siri == NULL)
+		return;
+
+	if (value == 1)
+		siri->siri_status = TRUE;
+	else
+		siri->siri_status = FALSE;
+
+	siri_status = siri->siri_status;
+
+	if (__ofono_atom_get_registered(siri->atom) == FALSE)
+		return;
+
+	ofono_dbus_signal_property_changed(conn, path, OFONO_SIRI_INTERFACE,
+						"Enabled", DBUS_TYPE_BOOLEAN,
+						&siri_status);
+}
+
+static DBusMessage *siri_get_properties(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	struct ofono_siri *siri = data;
+	DBusMessage *reply;
+	DBusMessageIter iter;
+	DBusMessageIter dict;
+	dbus_bool_t status;
+	const char *eyes_free_str;
+
+	reply = dbus_message_new_method_return(msg);
+	if (reply == NULL)
+		return NULL;
+
+	dbus_message_iter_init_append(reply, &iter);
+
+	dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+					OFONO_PROPERTIES_ARRAY_SIGNATURE,
+					&dict);
+
+	status = siri->siri_status;
+
+	ofono_dbus_dict_append(&dict, "Enabled", DBUS_TYPE_BOOLEAN, &status);
+
+	if (siri->eyes_free_mode == 0)
+		eyes_free_str = "disabled";
+	else
+		eyes_free_str = "enabled";
+
+	ofono_dbus_dict_append(&dict, "EyesFreeMode", DBUS_TYPE_STRING,
+				&eyes_free_str);
+
+	dbus_message_iter_close_container(&iter, &dict);
+
+	return reply;
+}
+
+static void set_eyes_free_mode_callback(const struct ofono_error *error,
+					struct ofono_siri *siri)
+{
+	DBusConnection *conn = ofono_dbus_get_connection();
+	const char *path = __ofono_atom_get_path(siri->atom);
+	DBusMessage *reply;
+	const char *eyes_free_str;
+
+	if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
+		DBG("Set eyes free mode callback returned error %s",
+			telephony_error_to_str(error));
+
+		reply = __ofono_error_failed(siri->pending);
+		__ofono_dbus_pending_reply(&siri->pending, reply);
+
+		return;
+	}
+
+	siri->eyes_free_mode = siri->pending_eyes_free_mode;
+
+	if (siri->eyes_free_mode == 0)
+		eyes_free_str = "disabled";
+	else
+		eyes_free_str = "enabled";
+
+	reply = dbus_message_new_method_return(siri->pending);
+	__ofono_dbus_pending_reply(&siri->pending, reply);
+
+	ofono_dbus_signal_property_changed(conn, path, OFONO_SIRI_INTERFACE,
+						"EyesFreeMode",
+						DBUS_TYPE_STRING,
+						&eyes_free_str);
+}
+
+static DBusMessage *siri_set_property(DBusConnection *conn, DBusMessage *msg,
+					void *data)
+{
+	struct ofono_siri *siri = data;
+	DBusMessageIter iter, var;
+	char *val;
+	const char *name;
+
+	if (siri->pending)
+		return __ofono_error_busy(msg);
+
+	if (dbus_message_iter_init(msg, &iter) == FALSE)
+		return __ofono_error_invalid_args(msg);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+		return __ofono_error_invalid_args(msg);
+
+	dbus_message_iter_get_basic(&iter, &name);
+	dbus_message_iter_next(&iter);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
+		return __ofono_error_invalid_args(msg);
+
+	dbus_message_iter_recurse(&iter, &var);
+
+	if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
+		return __ofono_error_invalid_args(msg);
+
+	dbus_message_iter_get_basic(&var, &val);
+
+	if (g_str_equal(name, "EyesFreeMode") == TRUE) {
+		if (!siri->driver->set_eyes_free_mode)
+			return __ofono_error_not_implemented(msg);
+
+		if (g_str_equal(val, "disabled") == TRUE)
+			siri->pending_eyes_free_mode = 0;
+		else if (g_str_equal(val, "enabled") == TRUE)
+			siri->pending_eyes_free_mode = 1;
+		else
+			return __ofono_error_invalid_args(msg);
+
+		siri->pending = dbus_message_ref(msg);
+		siri->driver->set_eyes_free_mode(siri,
+						set_eyes_free_mode_callback,
+						siri->pending_eyes_free_mode);
+	} else
+		return __ofono_error_invalid_args(msg);
+
+	return NULL;
+}
+
+static const GDBusMethodTable siri_methods[] = {
+	{ GDBUS_METHOD("GetProperties",
+			NULL, GDBUS_ARGS({ "properties", "a{sv}"}),
+			siri_get_properties) },
+	{ GDBUS_ASYNC_METHOD("SetProperty",
+			GDBUS_ARGS({ "property", "s" }, { "value", "v" }), NULL,
+			siri_set_property) },
+	{ }
+};
+
+static const GDBusSignalTable siri_signals[] = {
+	{ GDBUS_SIGNAL("PropertyChanged",
+			GDBUS_ARGS({ "name", "s"}, { "value", "v"})) },
+	{ }
+};
+
+static void siri_remove(struct ofono_atom *atom)
+{
+	struct ofono_siri *siri = __ofono_atom_get_data(atom);
+
+	DBG("atom: %p", atom);
+
+	if (siri == NULL)
+		return;
+
+	if (siri->driver != NULL && siri->driver->remove != NULL)
+		siri->driver->remove(siri);
+
+	g_free(siri);
+}
+
+struct ofono_siri *ofono_siri_create(struct ofono_modem *modem,
+			unsigned int vendor, const char *driver, void *data)
+{
+	struct ofono_siri *siri;
+	GSList *l;
+
+	if (driver == NULL)
+		return NULL;
+
+	siri = g_try_new0(struct ofono_siri, 1);
+	if (siri == NULL)
+		return NULL;
+
+	siri->atom = __ofono_modem_add_atom(modem, OFONO_ATOM_TYPE_SIRI,
+						siri_remove, siri);
+
+	siri->eyes_free_mode = 0;
+	siri->pending_eyes_free_mode = 0;
+
+	for (l = g_drivers; l; l = l->next) {
+		const struct ofono_siri_driver *drv = l->data;
+
+		if (g_strcmp0(drv->name, driver))
+			continue;
+
+		if (drv->probe(siri, vendor, data) < 0)
+			continue;
+
+		siri->driver = drv;
+		break;
+	}
+
+	return siri;
+}
+
+static void ofono_siri_unregister(struct ofono_atom *atom)
+{
+	DBusConnection *conn = ofono_dbus_get_connection();
+	struct ofono_modem *modem = __ofono_atom_get_modem(atom);
+	const char *path = __ofono_atom_get_path(atom);
+	struct ofono_siri *siri = __ofono_atom_get_data(atom);
+
+	if (siri->pending) {
+		DBusMessage *reply = __ofono_error_failed(siri->pending);
+		__ofono_dbus_pending_reply(&siri->pending, reply);
+	}
+
+	ofono_modem_remove_interface(modem, OFONO_SIRI_INTERFACE);
+	g_dbus_unregister_interface(conn, path,
+					OFONO_SIRI_INTERFACE);
+}
+
+void ofono_siri_register(struct ofono_siri *siri)
+{
+	DBusConnection *conn = ofono_dbus_get_connection();
+	struct ofono_modem *modem = __ofono_atom_get_modem(siri->atom);
+	const char *path = __ofono_atom_get_path(siri->atom);
+
+	if (!g_dbus_register_interface(conn, path, OFONO_SIRI_INTERFACE,
+					siri_methods, siri_signals, NULL,
+					siri, NULL)) {
+		ofono_error("Could not create %s interface",
+				OFONO_SIRI_INTERFACE);
+		return;
+	}
+
+	ofono_modem_add_interface(modem, OFONO_SIRI_INTERFACE);
+	__ofono_atom_register(siri->atom, ofono_siri_unregister);
+}
+
+int ofono_siri_driver_register(const struct ofono_siri_driver *driver)
+{
+	DBG("driver: %p, name: %s", driver, driver->name);
+
+	if (driver->probe == NULL)
+		return -EINVAL;
+
+	g_drivers = g_slist_prepend(g_drivers, (void *) driver);
+
+	return 0;
+}
+
+void ofono_siri_driver_unregister(const struct ofono_siri_driver *driver)
+{
+	DBG("driver: %p, name: %s", driver, driver->name);
+	g_drivers = g_slist_remove(g_drivers, (void *) driver);
+}
+
+void ofono_siri_remove(struct ofono_siri *siri)
+{
+	__ofono_atom_free(siri->atom);
+}
+
+void ofono_siri_set_data(struct ofono_siri *siri, void *data)
+{
+	siri->driver_data = data;
+}
+
+void *ofono_siri_get_data(struct ofono_siri *siri)
+{
+	return siri->driver_data;
+}