diff options
Diffstat (limited to 'src/message.c')
| -rw-r--r-- | src/message.c | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/src/message.c b/src/message.c new file mode 100644 index 00000000..eb85adff --- /dev/null +++ b/src/message.c @@ -0,0 +1,228 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2011 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 + +#include <string.h> +#include <gdbus.h> +#include <stdio.h> + +#include "ofono.h" +#include "message.h" + +struct message { + struct ofono_uuid uuid; + enum message_state state; + struct ofono_atom *atom; + void *data; +}; + +static const char *message_state_to_string(enum message_state s) +{ + switch (s) { + case MESSAGE_STATE_PENDING: + return "pending"; + case MESSAGE_STATE_SENT: + return "sent"; + case MESSAGE_STATE_FAILED: + return "failed"; + } + + return NULL; +} + +static DBusMessage *message_get_properties(DBusConnection *conn, + DBusMessage *msg, void *data) +{ + struct message *m = data; + DBusMessage *reply; + DBusMessageIter iter; + DBusMessageIter dict; + + 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); + message_append_properties(m, &dict); + dbus_message_iter_close_container(&iter, &dict); + + return reply; +} + +static GDBusMethodTable message_methods[] = { + { "GetProperties", "", "a{sv}", message_get_properties }, + { } +}; + +static GDBusSignalTable message_signals[] = { + { "PropertyChanged", "sv" }, + { } +}; + +struct message *message_create(const struct ofono_uuid *uuid, + struct ofono_atom *atom) +{ + struct message *v; + + v = g_try_new0(struct message, 1); + if (v == NULL) + return NULL; + + memcpy(&v->uuid, uuid, sizeof(*uuid)); + + v->atom = atom; + + return v; +} + +static void message_destroy(gpointer userdata) +{ + struct message *m = userdata; + + g_free(m); +} + +gboolean message_dbus_register(struct message *m) +{ + DBusConnection *conn = ofono_dbus_get_connection(); + const char *path = message_path_from_uuid(m->atom, &m->uuid); + + if (!g_dbus_register_interface(conn, path, OFONO_MESSAGE_INTERFACE, + message_methods, message_signals, + NULL, m, message_destroy)) { + ofono_error("Could not register Message %s", path); + message_destroy(m); + + return FALSE; + } + + return TRUE; +} + +void message_dbus_unregister(struct message *m) +{ + DBusConnection *conn = ofono_dbus_get_connection(); + const char *path = message_path_from_uuid(m->atom, &m->uuid); + + g_dbus_unregister_interface(conn, path, OFONO_MESSAGE_INTERFACE); + + return; +} + +const struct ofono_uuid *message_get_uuid(const struct message *m) +{ + return &m->uuid; +} + +void message_set_state(struct message *m, enum message_state new_state) +{ + DBusConnection *conn = ofono_dbus_get_connection(); + const char *path; + const char *state; + + if (m->state == new_state) + return; + + path = message_path_from_uuid(m->atom, &m->uuid); + + m->state = new_state; + state = message_state_to_string(m->state); + + ofono_dbus_signal_property_changed(conn, path, OFONO_MESSAGE_INTERFACE, + "State", + DBUS_TYPE_STRING, + &state); +} + +void message_append_properties(struct message *m, DBusMessageIter *dict) +{ + const char *state = message_state_to_string(m->state); + + ofono_dbus_dict_append(dict, "State", DBUS_TYPE_STRING, &state); +} + +void message_emit_added(struct message *m, const char *interface) +{ + DBusMessage *signal; + DBusMessageIter iter; + DBusMessageIter dict; + const char *path; + const char *atompath = __ofono_atom_get_path(m->atom); + + signal = dbus_message_new_signal(atompath, interface, "MessageAdded"); + if (signal == NULL) + return; + + path = message_path_from_uuid(m->atom, &m->uuid); + + dbus_message_iter_init_append(signal, &iter); + + dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path); + + dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, + OFONO_PROPERTIES_ARRAY_SIGNATURE, + &dict); + message_append_properties(m, &dict); + dbus_message_iter_close_container(&iter, &dict); + + g_dbus_send_message(ofono_dbus_get_connection(), signal); +} + +void message_emit_removed(struct message *m, const char *interface) +{ + DBusConnection *conn = ofono_dbus_get_connection(); + const char *atompath = __ofono_atom_get_path(m->atom); + const char *path = message_path_from_uuid(m->atom, &m->uuid); + + g_dbus_emit_signal(conn, atompath, interface, "MessageRemoved", + DBUS_TYPE_OBJECT_PATH, + &path, + DBUS_TYPE_INVALID); +} + +const char *message_path_from_uuid(struct ofono_atom *atom, + const struct ofono_uuid *uuid) +{ + static char path[256]; + const char *atompath = __ofono_atom_get_path(atom); + + snprintf(path, sizeof(path), "%s/message_%s", atompath, + ofono_uuid_to_str(uuid)); + + return path; +} + +void *message_get_data(struct message *m) +{ + return m->data; +} + +void message_set_data(struct message *m, void *data) +{ + m->data = data; +} |