/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * libmm -- Access modem status & information from glib applications * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. * * Copyright (C) 2013 Google, Inc. */ #include #include #include "mm-helpers.h" #include "mm-errors-types.h" #include "mm-modem-oma.h" #include "mm-common-helpers.h" /** * SECTION: mm-modem-oma * @title: MMModemOma * @short_description: The OMA interface * * The #MMModemOma is an object providing access to the methods, signals and * properties of the OMA interface. * * The OMA interface is exposed whenever a modem has OMA device management capabilities. */ G_DEFINE_TYPE (MMModemOma, mm_modem_oma, MM_GDBUS_TYPE_MODEM_OMA_PROXY) struct _MMModemOmaPrivate { /* Supported Modes */ GMutex pending_network_initiated_sessions_mutex; guint pending_network_initiated_sessions_id; GArray *pending_network_initiated_sessions; }; /*****************************************************************************/ /** * mm_modem_oma_get_path: * @self: A #MMModemOma. * * Gets the DBus path of the #MMObject which implements this interface. * * Returns: (transfer none): The DBus path of the #MMObject object. */ const gchar * mm_modem_oma_get_path (MMModemOma *self) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), NULL); RETURN_NON_EMPTY_CONSTANT_STRING ( g_dbus_proxy_get_object_path (G_DBUS_PROXY (self))); } /** * mm_modem_oma_dup_path: * @self: A #MMModemOma. * * Gets a copy of the DBus path of the #MMObject object which implements this interface. * * Returns: (transfer full): The DBus path of the #MMObject. The returned value should be freed with g_free(). */ gchar * mm_modem_oma_dup_path (MMModemOma *self) { gchar *value; g_return_val_if_fail (MM_IS_MODEM_OMA (self), NULL); g_object_get (G_OBJECT (self), "g-object-path", &value, NULL); RETURN_NON_EMPTY_STRING (value); } /*****************************************************************************/ /** * mm_modem_oma_setup_finish: * @self: A #MMModemOma. * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_oma_setup(). * @error: Return location for error or %NULL. * * Finishes an operation started with mm_modem_oma_setup(). * * Returns: %TRUE if the setup was successful, %FALSE if @error is set. */ gboolean mm_modem_oma_setup_finish (MMModemOma *self, GAsyncResult *res, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_setup_finish (MM_GDBUS_MODEM_OMA (self), res, error); } /** * mm_modem_oma_setup: * @self: A #MMModemOma. * @features: Mask of #MMOmaFeatures to enable. * @cancellable: (allow-none): A #GCancellable or %NULL. * @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL. * @user_data: User data to pass to @callback. * * Asynchronously sets up the OMA device management service. * * When the operation is finished, @callback will be invoked in the thread-default main loop of the thread you are calling this method from. * You can then call mm_modem_oma_setup_finish() to get the result of the operation. * * See mm_modem_oma_setup_sync() for the synchronous, blocking version of this method. */ void mm_modem_oma_setup (MMModemOma *self, MMOmaFeature features, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data) { g_return_if_fail (MM_IS_MODEM_OMA (self)); mm_gdbus_modem_oma_call_setup (MM_GDBUS_MODEM_OMA (self), features, cancellable, callback, user_data); } /** * mm_modem_oma_setup_sync: * @self: A #MMModemOma. * @features: Mask of #MMOmaFeatures to enable. * @cancellable: (allow-none): A #GCancellable or %NULL. * @error: Return location for error or %NULL. * * Synchronously sets up the OMA device management service. * * The calling thread is blocked until a reply is received. See mm_modem_oma_setup() * for the asynchronous version of this method. * * Returns: %TRUE if the setup was successful, %FALSE if @error is set. */ gboolean mm_modem_oma_setup_sync (MMModemOma *self, MMOmaFeature features, GCancellable *cancellable, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_setup_sync (MM_GDBUS_MODEM_OMA (self), features, cancellable, error); } /*****************************************************************************/ /** * mm_modem_oma_start_client_initiated_session_finish: * @self: A #MMModemOma. * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_oma_start_client_initiated_session(). * @error: Return location for error or %NULL. * * Finishes an operation started with mm_modem_oma_start_client_initiated_session(). * * Returns: %TRUE if the session was started, %FALSE if @error is set. */ gboolean mm_modem_oma_start_client_initiated_session_finish (MMModemOma *self, GAsyncResult *res, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_start_client_initiated_session_finish (MM_GDBUS_MODEM_OMA (self), res, error); } /** * mm_modem_oma_start_client_initiated_session: * @self: A #MMModemOma. * @session_type: A #MMOmaSessionType. * @cancellable: (allow-none): A #GCancellable or %NULL. * @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL. * @user_data: User data to pass to @callback. * * Asynchronously starts a client-initiated OMA device management session. * * When the operation is finished, @callback will be invoked in the thread-default main loop of the thread you are calling this method from. * You can then call mm_modem_oma_start_client_initiated_session_finish() to get the result of the operation. * * See mm_modem_oma_start_client_initiated_session_sync() for the synchronous, blocking version of this method. */ void mm_modem_oma_start_client_initiated_session (MMModemOma *self, MMOmaSessionType session_type, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data) { g_return_if_fail (MM_IS_MODEM_OMA (self)); mm_gdbus_modem_oma_call_start_client_initiated_session (MM_GDBUS_MODEM_OMA (self), session_type, cancellable, callback, user_data); } /** * mm_modem_oma_start_client_initiated_session_sync: * @self: A #MMModemOma. * @session_type: A #MMOmaSessionType. * @cancellable: (allow-none): A #GCancellable or %NULL. * @error: Return location for error or %NULL. * * Synchronously starts a client-initiated OMA device management session. * * The calling thread is blocked until a reply is received. See mm_modem_oma_start_client_initiated_session() * for the asynchronous version of this method. * * Returns: %TRUE if the session was started, %FALSE if @error is set. */ gboolean mm_modem_oma_start_client_initiated_session_sync (MMModemOma *self, MMOmaSessionType session_type, GCancellable *cancellable, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_start_client_initiated_session_sync (MM_GDBUS_MODEM_OMA (self), session_type, cancellable, error); } /*****************************************************************************/ /** * mm_modem_oma_accept_network_initiated_session_finish: * @self: A #MMModemOma. * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_oma_accept_network_initiated_session(). * @error: Return location for error or %NULL. * * Finishes an operation started with mm_modem_oma_accept_network_initiated_session(). * * Returns: %TRUE if the session was started, %FALSE if @error is set. */ gboolean mm_modem_oma_accept_network_initiated_session_finish (MMModemOma *self, GAsyncResult *res, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_accept_network_initiated_session_finish (MM_GDBUS_MODEM_OMA (self), res, error); } /** * mm_modem_oma_accept_network_initiated_session: * @self: A #MMModemOma. * @session_id: The unique ID of the network-initiated session. * @accept: %TRUE if the session is to be accepted, %FALSE otherwise. * @cancellable: (allow-none): A #GCancellable or %NULL. * @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL. * @user_data: User data to pass to @callback. * * Asynchronously accepts a nework-initiated OMA device management session. * * When the operation is finished, @callback will be invoked in the thread-default main loop of the thread you are calling this method from. * You can then call mm_modem_oma_accept_network_initiated_session_finish() to get the result of the operation. * * See mm_modem_oma_accept_network_initiated_session_sync() for the synchronous, blocking version of this method. */ void mm_modem_oma_accept_network_initiated_session (MMModemOma *self, guint session_id, gboolean accept, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data) { g_return_if_fail (MM_IS_MODEM_OMA (self)); mm_gdbus_modem_oma_call_accept_network_initiated_session (MM_GDBUS_MODEM_OMA (self), session_id, accept, cancellable, callback, user_data); } /** * mm_modem_oma_accept_network_initiated_session_sync: * @self: A #MMModemOma. * @session_id: The unique ID of the network-initiated session. * @accept: %TRUE if the session is to be accepted, %FALSE otherwise. * @cancellable: (allow-none): A #GCancellable or %NULL. * @error: Return location for error or %NULL. * * Synchronously accepts a nework-initiated OMA device management session. * * The calling thread is blocked until a reply is received. See mm_modem_oma_accept_network_initiated_session() * for the asynchronous version of this method. * * Returns: %TRUE if the session was started, %FALSE if @error is set. */ gboolean mm_modem_oma_accept_network_initiated_session_sync (MMModemOma *self, guint session_id, gboolean accept, GCancellable *cancellable, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_accept_network_initiated_session_sync (MM_GDBUS_MODEM_OMA (self), session_id, accept, cancellable, error); } /*****************************************************************************/ /** * mm_modem_oma_cancel_session_finish: * @self: A #MMModemOma. * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_modem_oma_cancel_session(). * @error: Return location for error or %NULL. * * Finishes an operation started with mm_modem_oma_cancel_session(). * * Returns: %TRUE if the session was started, %FALSE if @error is set. */ gboolean mm_modem_oma_cancel_session_finish (MMModemOma *self, GAsyncResult *res, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_cancel_session_finish (MM_GDBUS_MODEM_OMA (self), res, error); } /** * mm_modem_oma_cancel_session: * @self: A #MMModemOma. * @cancellable: (allow-none): A #GCancellable or %NULL. * @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL. * @user_data: User data to pass to @callback. * * Asynchronously cancels the current OMA device management session. * * When the operation is finished, @callback will be invoked in the thread-default main loop of the thread you are calling this method from. * You can then call mm_modem_oma_cancel_session_finish() to get the result of the operation. * * See mm_modem_oma_cancel_session_sync() for the synchronous, blocking version of this method. */ void mm_modem_oma_cancel_session (MMModemOma *self, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data) { g_return_if_fail (MM_IS_MODEM_OMA (self)); mm_gdbus_modem_oma_call_cancel_session (MM_GDBUS_MODEM_OMA (self), cancellable, callback, user_data); } /** * mm_modem_oma_cancel_session_sync: * @self: A #MMModemOma. * @cancellable: (allow-none): A #GCancellable or %NULL. * @error: Return location for error or %NULL. * * Synchronously cancels the current OMA device management session. * * The calling thread is blocked until a reply is received. See mm_modem_oma_cancel_session() * for the asynchronous version of this method. * * Returns: %TRUE if the session was started, %FALSE if @error is set. */ gboolean mm_modem_oma_cancel_session_sync (MMModemOma *self, GCancellable *cancellable, GError **error) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); return mm_gdbus_modem_oma_call_cancel_session_sync (MM_GDBUS_MODEM_OMA (self), cancellable, error); } /*****************************************************************************/ /** * mm_modem_oma_get_features: * @self: A #MMModemOma. * * Gets the currently enabled OMA features. * * Returns: a bitmask of #MMOmaFeature values. */ MMOmaFeature mm_modem_oma_get_features (MMModemOma *self) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), MM_OMA_SESSION_TYPE_UNKNOWN); return (MMOmaFeature) mm_gdbus_modem_oma_get_features (MM_GDBUS_MODEM_OMA (self)); } /*****************************************************************************/ /** * mm_modem_oma_get_session_type: * @self: A #MMModemOma. * * Gets the type of the current OMA device management session. * * Returns: a #MMOmaSessionType. */ MMOmaSessionType mm_modem_oma_get_session_type (MMModemOma *self) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), MM_OMA_SESSION_TYPE_UNKNOWN); return (MMOmaSessionType) mm_gdbus_modem_oma_get_session_type (MM_GDBUS_MODEM_OMA (self)); } /*****************************************************************************/ /** * mm_modem_oma_get_session_state: * @self: A #MMModemOma. * * Gets the state of the current OMA device management session. * * Returns: a #MMOmaSessionState. */ MMOmaSessionState mm_modem_oma_get_session_state (MMModemOma *self) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), MM_OMA_SESSION_STATE_UNKNOWN); return (MMOmaSessionState) mm_gdbus_modem_oma_get_session_state (MM_GDBUS_MODEM_OMA (self)); } /*****************************************************************************/ static void pending_network_initiated_sessions_updated (MMModemOma *self, GParamSpec *pspec) { g_mutex_lock (&self->priv->pending_network_initiated_sessions_mutex); { GVariant *dictionary; if (self->priv->pending_network_initiated_sessions) g_array_unref (self->priv->pending_network_initiated_sessions); dictionary = mm_gdbus_modem_oma_get_pending_network_initiated_sessions (MM_GDBUS_MODEM_OMA (self)); self->priv->pending_network_initiated_sessions = (dictionary ? mm_common_oma_pending_network_initiated_sessions_variant_to_garray (dictionary) : NULL); } g_mutex_unlock (&self->priv->pending_network_initiated_sessions_mutex); } static gboolean ensure_internal_pending_network_initiated_sessions (MMModemOma *self, MMOmaPendingNetworkInitiatedSession **dup_sessions, guint *dup_sessions_n) { gboolean ret; g_mutex_lock (&self->priv->pending_network_initiated_sessions_mutex); { /* If this is the first time ever asking for the array, setup the * update listener and the initial array, if any. */ if (!self->priv->pending_network_initiated_sessions_id) { GVariant *dictionary; dictionary = mm_gdbus_modem_oma_dup_pending_network_initiated_sessions (MM_GDBUS_MODEM_OMA (self)); if (dictionary) { self->priv->pending_network_initiated_sessions = mm_common_oma_pending_network_initiated_sessions_variant_to_garray (dictionary); g_variant_unref (dictionary); } /* No need to clear this signal connection when freeing self */ self->priv->pending_network_initiated_sessions_id = g_signal_connect (self, "notify::pending-network-initiated-sessions", G_CALLBACK (pending_network_initiated_sessions_updated), NULL); } if (!self->priv->pending_network_initiated_sessions) ret = FALSE; else { ret = TRUE; if (dup_sessions && dup_sessions_n) { *dup_sessions_n = self->priv->pending_network_initiated_sessions->len; if (self->priv->pending_network_initiated_sessions->len > 0) { *dup_sessions = g_malloc (sizeof (MMOmaPendingNetworkInitiatedSession) * self->priv->pending_network_initiated_sessions->len); memcpy (*dup_sessions, self->priv->pending_network_initiated_sessions->data, sizeof (MMOmaPendingNetworkInitiatedSession) * self->priv->pending_network_initiated_sessions->len); } else *dup_sessions = NULL; } } } g_mutex_unlock (&self->priv->pending_network_initiated_sessions_mutex); return ret; } /** * mm_modem_get_pending_network_initiated_sessions: * @self: A #MMModem. * @sessions: (out) (array length=n_sessions): Return location for the array of #MMOmaPendingNetworkInitiatedSession structs. The returned array should be freed with g_free() when no longer needed. * @n_sessions: (out): Return location for the number of values in @sessions. * * Gets the list of pending network-initiated OMA sessions. * * Returns: %TRUE if @sessions and @n_sessions are set, %FALSE otherwise. */ gboolean mm_modem_get_pending_network_initiated_sessions (MMModemOma *self, MMOmaPendingNetworkInitiatedSession **sessions, guint *n_sessions) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); g_return_val_if_fail (sessions != NULL, FALSE); g_return_val_if_fail (n_sessions != NULL, FALSE); return ensure_internal_pending_network_initiated_sessions (self, sessions, n_sessions); } /** * mm_modem_peek_pending_network_initiated_sessions: * @self: A #MMModem. * @sessions: (out) (array length=n_sessions): Return location for the array of #MMOmaPendingNetworkInitiatedSession values. Do not free the returned array, it is owned by @self. * @n_sessions: (out): Return location for the number of values in @sessions. * * Gets the list of pending network-initiated OMA sessions. * * Returns: %TRUE if @sessions and @n_sessions are set, %FALSE otherwise. */ gboolean mm_modem_peek_pending_network_initiated_sessions (MMModemOma *self, const MMOmaPendingNetworkInitiatedSession **sessions, guint *n_sessions) { g_return_val_if_fail (MM_IS_MODEM_OMA (self), FALSE); g_return_val_if_fail (sessions != NULL, FALSE); g_return_val_if_fail (n_sessions != NULL, FALSE); if (!ensure_internal_pending_network_initiated_sessions (self, NULL, NULL)) return FALSE; *n_sessions = self->priv->pending_network_initiated_sessions->len; *sessions = (MMOmaPendingNetworkInitiatedSession *)self->priv->pending_network_initiated_sessions->data; return TRUE; } /*****************************************************************************/ static void mm_modem_oma_init (MMModemOma *self) { /* Setup private data */ self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, MM_TYPE_MODEM_OMA, MMModemOmaPrivate); g_mutex_init (&self->priv->pending_network_initiated_sessions_mutex); } static void finalize (GObject *object) { MMModemOma *self = MM_MODEM_OMA (object); g_mutex_clear (&self->priv->pending_network_initiated_sessions_mutex); if (self->priv->pending_network_initiated_sessions) g_array_unref (self->priv->pending_network_initiated_sessions); G_OBJECT_CLASS (mm_modem_oma_parent_class)->finalize (object); } static void mm_modem_oma_class_init (MMModemOmaClass *modem_class) { GObjectClass *object_class = G_OBJECT_CLASS (modem_class); g_type_class_add_private (object_class, sizeof (MMModemOmaPrivate)); /* Virtual methods */ object_class->finalize = finalize; }