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Diffstat (limited to '')
| -rw-r--r-- | plugins/wwan/cc-wwan-device.c | 1343 |
1 files changed, 1343 insertions, 0 deletions
diff --git a/plugins/wwan/cc-wwan-device.c b/plugins/wwan/cc-wwan-device.c new file mode 100644 index 0000000..57b869b --- /dev/null +++ b/plugins/wwan/cc-wwan-device.c @@ -0,0 +1,1343 @@ +/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* cc-wwan-device.c + * + * Copyright 2019-2020 Purism SPC + * + * 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 3 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, see <http://www.gnu.org/licenses/>. + * + * Author(s): + * Mohammed Sadiq <sadiq@sadiqpk.org> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#undef G_LOG_DOMAIN +#define G_LOG_DOMAIN "cc-wwan-device" + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <glib/gi18n.h> +#include <polkit/polkit.h> +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) +# include <NetworkManager.h> +# include <nma-mobile-providers.h> +#endif + +#include "cc-wwan-errors-private.h" +#include "cc-wwan-device.h" + +/** + * @short_description: Device Object + * @include: "cc-wwan-device.h" + */ + +struct _CcWwanDevice +{ + GObject parent_instance; + + MMObject *mm_object; + MMModem *modem; + MMSim *sim; + MMModem3gpp *modem_3gpp; + + const char *operator_code; /* MCCMNC */ + GError *error; + + /* Building with NetworkManager is optional, + * so #NMclient type can’t be used here. + */ + GObject *nm_client; /* An #NMClient */ + CcWwanData *wwan_data; + + gulong modem_3gpp_id; + gulong modem_3gpp_locks_id; + + /* Enabled locks like PIN, PIN2, PUK, etc. */ + MMModem3gppFacility locks; + + CcWwanState registration_state; + gboolean network_is_manual; +}; + +G_DEFINE_TYPE (CcWwanDevice, cc_wwan_device, G_TYPE_OBJECT) + + +enum { + PROP_0, + PROP_OPERATOR_NAME, + PROP_ENABLED_LOCKS, + PROP_ERROR, + PROP_HAS_DATA, + PROP_NETWORK_MODE, + PROP_REGISTRATION_STATE, + PROP_SIGNAL, + PROP_UNLOCK_REQUIRED, + N_PROPS +}; + +static GParamSpec *properties[N_PROPS]; + +static void +cc_wwan_device_state_changed_cb (CcWwanDevice *self) +{ + MMModem3gppRegistrationState state; + + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_OPERATOR_NAME]); + + state = mm_modem_3gpp_get_registration_state (self->modem_3gpp); + + switch (state) + { + case MM_MODEM_3GPP_REGISTRATION_STATE_UNKNOWN: + self->registration_state = CC_WWAN_REGISTRATION_STATE_UNKNOWN; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_DENIED: + self->registration_state = CC_WWAN_REGISTRATION_STATE_DENIED; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_IDLE: + self->registration_state = CC_WWAN_REGISTRATION_STATE_IDLE; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_SEARCHING: + self->registration_state = CC_WWAN_REGISTRATION_STATE_SEARCHING; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_ROAMING: + self->registration_state = CC_WWAN_REGISTRATION_STATE_ROAMING; + break; + + default: + self->registration_state = CC_WWAN_REGISTRATION_STATE_REGISTERED; + break; + } + + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_REGISTRATION_STATE]); +} + +static void +cc_wwan_device_locks_changed_cb (CcWwanDevice *self) +{ + self->locks = mm_modem_3gpp_get_enabled_facility_locks (self->modem_3gpp); + + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ENABLED_LOCKS]); +} + +static void +cc_wwan_device_3gpp_changed_cb (CcWwanDevice *self) +{ + gulong handler_id = 0; + + if (self->modem_3gpp_id) + g_signal_handler_disconnect (self->modem_3gpp, self->modem_3gpp_id); + self->modem_3gpp_id = 0; + + if (self->modem_3gpp_locks_id) + g_signal_handler_disconnect (self->modem_3gpp, self->modem_3gpp_locks_id); + self->modem_3gpp_locks_id = 0; + + g_clear_object (&self->modem_3gpp); + self->modem_3gpp = mm_object_get_modem_3gpp (self->mm_object); + + if (self->modem_3gpp) + { + handler_id = g_signal_connect_object (self->modem_3gpp, "notify::registration-state", + G_CALLBACK (cc_wwan_device_state_changed_cb), + self, G_CONNECT_SWAPPED); + self->modem_3gpp_id = handler_id; + + handler_id = g_signal_connect_object (self->modem_3gpp, "notify::enabled-facility-locks", + G_CALLBACK (cc_wwan_device_locks_changed_cb), + self, G_CONNECT_SWAPPED); + self->modem_3gpp_locks_id = handler_id; + cc_wwan_device_locks_changed_cb (self); + cc_wwan_device_state_changed_cb (self); + } +} + +static void +cc_wwan_device_signal_quality_changed_cb (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SIGNAL]); +} + +static void +cc_wwan_device_mode_changed_cb (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_NETWORK_MODE]); +} + +static void +cc_wwan_device_emit_data_changed (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_HAS_DATA]); +} + +static void +cc_wwan_device_unlock_required_cb (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_UNLOCK_REQUIRED]); +} + +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) +static void +cc_wwan_device_nm_changed_cb (CcWwanDevice *self, + GParamSpec *pspec, + NMClient *client) +{ + gboolean nm_is_running; + + nm_is_running = nm_client_get_nm_running (client); + + if (!nm_is_running && self->wwan_data != NULL) + { + g_clear_object (&self->wwan_data); + cc_wwan_device_emit_data_changed (self); + } +} + +static void +cc_wwan_device_nm_device_added_cb (CcWwanDevice *self, + NMDevice *nm_device) +{ + if (!NM_IS_DEVICE_MODEM (nm_device)) + return; + + if(!self->sim || !cc_wwan_device_is_nm_device (self, G_OBJECT (nm_device))) + return; + + self->wwan_data = cc_wwan_data_new (self->mm_object, + NM_CLIENT (self->nm_client)); + + if (self->wwan_data) + { + g_signal_connect_object (self->wwan_data, "notify::enabled", + G_CALLBACK (cc_wwan_device_emit_data_changed), + self, G_CONNECT_SWAPPED); + cc_wwan_device_emit_data_changed (self); + } +} +#endif + +static void +cc_wwan_device_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + CcWwanDevice *self = (CcWwanDevice *)object; + MMModemMode allowed, preferred; + + switch (prop_id) + { + case PROP_OPERATOR_NAME: + g_value_set_string (value, cc_wwan_device_get_operator_name (self)); + break; + + case PROP_ERROR: + g_value_set_boolean (value, self->error != NULL); + break; + + case PROP_HAS_DATA: + g_value_set_boolean (value, self->wwan_data != NULL); + break; + + case PROP_ENABLED_LOCKS: + g_value_set_int (value, self->locks); + break; + + case PROP_NETWORK_MODE: + if (cc_wwan_device_get_current_mode (self, &allowed, &preferred)) + g_value_take_string (value, cc_wwan_device_get_string_from_mode (self, allowed, preferred)); + break; + + case PROP_REGISTRATION_STATE: + g_value_set_int (value, self->registration_state); + break; + + case PROP_UNLOCK_REQUIRED: + g_value_set_int (value, cc_wwan_device_get_lock (self)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +cc_wwan_device_dispose (GObject *object) +{ + CcWwanDevice *self = (CcWwanDevice *)object; + + g_clear_error (&self->error); + g_clear_object (&self->modem); + g_clear_object (&self->mm_object); + g_clear_object (&self->sim); + g_clear_object (&self->modem_3gpp); + + g_clear_object (&self->nm_client); + g_clear_object (&self->wwan_data); + + G_OBJECT_CLASS (cc_wwan_device_parent_class)->dispose (object); +} + +static void +cc_wwan_device_class_init (CcWwanDeviceClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = cc_wwan_device_get_property; + object_class->dispose = cc_wwan_device_dispose; + + properties[PROP_OPERATOR_NAME] = + g_param_spec_string ("operator-name", + "Operator Name", + "Operator Name the device is connected to", + NULL, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_ENABLED_LOCKS] = + g_param_spec_int ("enabled-locks", + "Enabled Locks", + "Locks Enabled in Modem", + MM_MODEM_3GPP_FACILITY_NONE, + MM_MODEM_3GPP_FACILITY_CORP_PERS, + MM_MODEM_3GPP_FACILITY_NONE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_ERROR] = + g_param_spec_boolean ("error", + "Error", + "Set if some Error occurs", + FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_HAS_DATA] = + g_param_spec_boolean ("has-data", + "has-data", + "Data for the device", + FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_NETWORK_MODE] = + g_param_spec_string ("network-mode", + "Network Mode", + "A String representing preferred network mode", + NULL, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_REGISTRATION_STATE] = + g_param_spec_int ("registration-state", + "Registration State", + "The current network registration state", + CC_WWAN_REGISTRATION_STATE_UNKNOWN, + CC_WWAN_REGISTRATION_STATE_DENIED, + CC_WWAN_REGISTRATION_STATE_UNKNOWN, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_UNLOCK_REQUIRED] = + g_param_spec_int ("unlock-required", + "Unlock Required", + "The Modem lock status changed", + MM_MODEM_LOCK_UNKNOWN, + MM_MODEM_LOCK_PH_NETSUB_PUK, + MM_MODEM_LOCK_UNKNOWN, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_SIGNAL] = + g_param_spec_int ("signal", + "Signal", + "Get Device Signal", + 0, 100, 0, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties (object_class, N_PROPS, properties); +} + +static void +cc_wwan_device_init (CcWwanDevice *self) +{ +} + +/** + * cc_wwan_device_new: + * @mm_object: (transfer full): An #MMObject + * + * Create a new device representing the given + * @mm_object. + * + * Returns: A #CcWwanDevice + */ +CcWwanDevice * +cc_wwan_device_new (MMObject *mm_object, + GObject *nm_client) +{ + CcWwanDevice *self; + + g_return_val_if_fail (MM_IS_OBJECT (mm_object), NULL); +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + g_return_val_if_fail (NM_IS_CLIENT (nm_client), NULL); +#else + g_return_val_if_fail (!nm_client, NULL); +#endif + + self = g_object_new (CC_TYPE_WWAN_DEVICE, NULL); + + self->mm_object = g_object_ref (mm_object); + self->modem = mm_object_get_modem (mm_object); + self->sim = mm_modem_get_sim_sync (self->modem, NULL, NULL); + g_set_object (&self->nm_client, nm_client); + if (self->sim) + { + self->operator_code = mm_sim_get_operator_identifier (self->sim); +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + self->wwan_data = cc_wwan_data_new (mm_object, + NM_CLIENT (self->nm_client)); +#endif + } + + g_signal_connect_object (self->mm_object, "notify::unlock-required", + G_CALLBACK (cc_wwan_device_unlock_required_cb), + self, G_CONNECT_SWAPPED); + if (self->wwan_data) + g_signal_connect_object (self->wwan_data, "notify::enabled", + G_CALLBACK (cc_wwan_device_emit_data_changed), + self, G_CONNECT_SWAPPED); + +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + g_signal_connect_object (self->nm_client, "notify::nm-running" , + G_CALLBACK (cc_wwan_device_nm_changed_cb), self, + G_CONNECT_SWAPPED); + + g_signal_connect_object (self->nm_client, "device-added", + G_CALLBACK (cc_wwan_device_nm_device_added_cb), + self, G_CONNECT_SWAPPED); +#endif + + g_signal_connect_object (self->mm_object, "notify::modem3gpp", + G_CALLBACK (cc_wwan_device_3gpp_changed_cb), + self, G_CONNECT_SWAPPED); + g_signal_connect_object (self->modem, "notify::signal-quality", + G_CALLBACK (cc_wwan_device_signal_quality_changed_cb), + self, G_CONNECT_SWAPPED); + + cc_wwan_device_3gpp_changed_cb (self); + g_signal_connect_object (self->modem, "notify::current-modes", + G_CALLBACK (cc_wwan_device_mode_changed_cb), + self, G_CONNECT_SWAPPED); + + return self; +} + +gboolean +cc_wwan_device_has_sim (CcWwanDevice *self) +{ + MMModemStateFailedReason state_reason; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + state_reason = mm_modem_get_state_failed_reason (self->modem); + + if (state_reason == MM_MODEM_STATE_FAILED_REASON_SIM_MISSING) + return FALSE; + + return TRUE; +} + +/** + * cc_wwan_device_get_lock: + * @self: a #CcWwanDevice + * + * Get the active device lock that is required to + * be unlocked for accessing device features. + * + * Returns: %TRUE if PIN enabled, %FALSE otherwise. + */ +MMModemLock +cc_wwan_device_get_lock (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), MM_MODEM_LOCK_UNKNOWN); + + return mm_modem_get_unlock_required (self->modem); +} + + +/** + * cc_wwan_device_get_sim_lock: + * @self: a #CcWwanDevice + * + * Get if SIM lock with PIN is enabled. SIM PIN + * enabled doesn’t mean that SIM is locked. + * See cc_wwan_device_get_lock(). + * + * Returns: %TRUE if PIN enabled, %FALSE otherwise. + */ +gboolean +cc_wwan_device_get_sim_lock (CcWwanDevice *self) +{ + gboolean sim_lock; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + sim_lock = self->locks & MM_MODEM_3GPP_FACILITY_SIM; + + return !!sim_lock; +} + +guint +cc_wwan_device_get_unlock_retries (CcWwanDevice *self, + MMModemLock lock) +{ + MMUnlockRetries *retries; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), 0); + + retries = mm_modem_peek_unlock_retries (self->modem); + + return mm_unlock_retries_get (retries, lock); +} + +static void +cc_wwan_device_pin_sent_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_send_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_send_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (MM_IS_SIM (self->sim)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_send_pin (self->sim, pin, cancellable, + cc_wwan_device_pin_sent_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_send_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_puk_sent_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_send_puk_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_send_puk (CcWwanDevice *self, + const gchar *puk, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (MM_IS_SIM (self->sim)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (puk && *puk); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_send_puk (self->sim, puk, pin, cancellable, + cc_wwan_device_puk_sent_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_send_puk_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_enable_pin_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_enable_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_enable_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_enable_pin (self->sim, pin, cancellable, + cc_wwan_device_enable_pin_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_enable_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_disable_pin_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_disable_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_disable_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_disable_pin (self->sim, pin, cancellable, + cc_wwan_device_disable_pin_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_disable_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_change_pin_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_change_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_change_pin (CcWwanDevice *self, + const gchar *old_pin, + const gchar *new_pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (old_pin && *old_pin); + g_return_if_fail (new_pin && *new_pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_change_pin (self->sim, old_pin, new_pin, cancellable, + cc_wwan_device_change_pin_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_change_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_network_mode_set_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMModem *modem = (MMModem *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_modem_set_current_modes_finish (modem, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_warning ("Error: %s", error->message); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +/** + * cc_wwan_device_set_network_mode: + * @self: a #CcWwanDevice + * @allowed: The allowed #MMModemModes + * @preferred: The preferred #MMModemMode + * @cancellable: (nullable): a #GCancellable or %NULL + * @callback: (nullable): a #GAsyncReadyCallback or %NULL + * @user_data: (nullable): closure data for @callback + * + * Asynchronously set preferred network mode. + * + * Call @cc_wwan_device_set_current_mode_finish() + * in @callback to get the result of operation. + */ +void +cc_wwan_device_set_current_mode (CcWwanDevice *self, + MMModemMode allowed, + MMModemMode preferred, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + GPermission *permission; + g_autoptr(GError) error = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + + task = g_task_new (self, cancellable, callback, user_data); + permission = polkit_permission_new_sync ("org.freedesktop.ModemManager1.Device.Control", + NULL, cancellable, &error); + g_task_set_task_data (task, permission, g_object_unref); + + if (error) + g_warning ("error: %s", error->message); + + if (error) + g_task_return_error (task, g_steal_pointer (&error)); + else if (!g_permission_get_allowed (permission)) + { + error = g_error_new (G_IO_ERROR, + G_IO_ERROR_PERMISSION_DENIED, + "Access Denied"); + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + mm_modem_set_current_modes (self->modem, allowed, preferred, + cancellable, cc_wwan_device_network_mode_set_cb, + g_steal_pointer (&task)); +} + +/** + * cc_wwan_device_set_current_mode_finish: + * @self: a #CcWwanDevice + * @result: a #GAsyncResult + * @error: a location for #GError or %NULL + * + * Get the status whether setting network mode + * succeeded + * + * Returns: %TRUE if network mode was successfully set, + * %FALSE otherwise. + */ +gboolean +cc_wwan_device_set_current_mode_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +gboolean +cc_wwan_device_get_current_mode (CcWwanDevice *self, + MMModemMode *allowed, + MMModemMode *preferred) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + return mm_modem_get_current_modes (self->modem, allowed, preferred); +} + +gboolean +cc_wwan_device_is_auto_network (CcWwanDevice *self) +{ + /* + * XXX: ModemManager Doesn’t have a true API to check + * if registration is automatic or manual. So Let’s + * do some guess work. + */ + if (self->registration_state == CC_WWAN_REGISTRATION_STATE_DENIED) + return FALSE; + + return !self->network_is_manual; +} + +CcWwanState +cc_wwan_device_get_network_state (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), 0); + + return self->registration_state; +} + +gboolean +cc_wwan_device_get_supported_modes (CcWwanDevice *self, + MMModemMode *allowed, + MMModemMode *preferred) +{ + g_autofree MMModemModeCombination *modes = NULL; + guint n_modes, i; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + if (!mm_modem_get_supported_modes (self->modem, &modes, &n_modes)) + return FALSE; + + if (allowed) + *allowed = 0; + if (preferred) + *preferred = 0; + + for (i = 0; i < n_modes; i++) + { + if (allowed) + *allowed = *allowed | modes[i].allowed; + if (preferred) + *preferred = *preferred | modes[i].preferred; + } + + return TRUE; +} + +#define APPEND_MODE_TO_STRING(_str, _now, _preferred, _mode_str) do { \ + if (_str->len > 0) \ + g_string_append (_str, ", "); \ + g_string_append (_str, _mode_str); \ + if (_preferred == _now) \ + g_string_append (_str, _(" (Preferred)")); \ + } while (0) + +gchar * +cc_wwan_device_get_string_from_mode (CcWwanDevice *self, + MMModemMode allowed, + MMModemMode preferred) +{ + GString *str; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + g_return_val_if_fail (allowed != 0, NULL); + + if (allowed == MM_MODEM_MODE_2G) + return g_strdup (_("2G Only")); + if (allowed == MM_MODEM_MODE_3G) + return g_strdup (_("3G Only")); + if (allowed == MM_MODEM_MODE_4G) + return g_strdup (_("4G Only")); + + str = g_string_sized_new (10); + + if (allowed & MM_MODEM_MODE_2G) + APPEND_MODE_TO_STRING (str, MM_MODEM_MODE_2G, preferred, "2G"); + if (allowed & MM_MODEM_MODE_3G) + APPEND_MODE_TO_STRING (str, MM_MODEM_MODE_3G, preferred, "3G"); + if (allowed & MM_MODEM_MODE_4G) + APPEND_MODE_TO_STRING (str, MM_MODEM_MODE_4G, preferred, "4G"); + + if (str->len == 0) + return g_string_free (str, TRUE); + else + return g_string_free (str, FALSE); +} +#undef APPEND_MODE_TO_STRING + +static void +wwan_network_list_free (GList *network_list) +{ + g_list_free_full (network_list, (GDestroyNotify)mm_modem_3gpp_network_free); +} + +static void +cc_wwan_device_scan_complete_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + MMModem3gpp *modem_3gpp = (MMModem3gpp *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + GList *network_list; + + network_list = mm_modem_3gpp_scan_finish (modem_3gpp, result, &error); + + if (error) + g_task_return_error (task, g_steal_pointer (&error)); + else + g_task_return_pointer (task, network_list, (GDestroyNotify)wwan_network_list_free); +} + +void +cc_wwan_device_scan_networks (CcWwanDevice *self, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_modem_3gpp_scan (self->modem_3gpp, cancellable, + cc_wwan_device_scan_complete_cb, + g_steal_pointer (&task)); +} + +GList * +cc_wwan_device_scan_networks_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_pointer (G_TASK (result), error); +} + +static void +cc_wwan_device_register_network_complete_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMModem3gpp *modem_3gpp = (MMModem3gpp *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_modem_3gpp_register_finish (modem_3gpp, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_warning ("Error: %s", error->message); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_register_network (CcWwanDevice *self, + const gchar *network_id, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + + task = g_task_new (self, cancellable, callback, user_data); + + if (network_id && *network_id) + self->network_is_manual = TRUE; + else + self->network_is_manual = FALSE; + + mm_modem_3gpp_register (self->modem_3gpp, network_id, cancellable, + cc_wwan_device_register_network_complete_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_register_network_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +/** + * cc_wwan_device_get_operator_name: + * @self: a #CcWwanDevice + * + * Get the human readable network operator name + * currently the device is connected to. + * + * Returns: (nullable): The operator name or %NULL + */ +const gchar * +cc_wwan_device_get_operator_name (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + if (!self->modem_3gpp) + return NULL; + + return mm_modem_3gpp_get_operator_name (self->modem_3gpp); +} + +gchar * +cc_wwan_device_dup_sim_identifier (CcWwanDevice *self) +{ + char *identifier; + + identifier = mm_sim_dup_operator_name (self->sim); + if (identifier) + return identifier; + + identifier = mm_sim_dup_operator_identifier (self->sim); + if (identifier) + return identifier; + + identifier = mm_sim_dup_identifier (self->sim); + if (identifier) + return identifier; + + return g_strdup (""); +} + +gchar * +cc_wwan_device_dup_network_type_string (CcWwanDevice *self) +{ + MMModemAccessTechnology type; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + type = mm_modem_get_access_technologies (self->modem); + + return mm_modem_access_technology_build_string_from_mask (type); +} + +gchar * +cc_wwan_device_dup_signal_string (CcWwanDevice *self) +{ + MMModemSignal *modem_signal; + MMSignal *signal; + GString *str; + gdouble value; + gboolean recent; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + modem_signal = mm_object_peek_modem_signal (self->mm_object); + + if (!modem_signal) + return g_strdup_printf ("%d%%", mm_modem_get_signal_quality (self->modem, &recent)); + + str = g_string_new (""); + + /* Adapted from ModemManager mmcli-modem-signal.c */ + signal = mm_modem_signal_peek_cdma (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "ecio: %.2g dBm ", value); + } + + signal = mm_modem_signal_peek_evdo (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "ecio: %.2g dBm ", value); + if ((value = mm_signal_get_sinr (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "sinr: %.2g dB ", value); + if ((value = mm_signal_get_io (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "io: %.2g dBm ", value); + } + + signal = mm_modem_signal_peek_gsm (modem_signal); + if (signal) + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + + signal = mm_modem_signal_peek_umts (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_rscp (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rscp: %.2g dBm ", value); + if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "ecio: %.2g dBm ", value); + } + + signal = mm_modem_signal_peek_lte (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_rsrq (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rsrq: %.2g dB ", value); + if ((value = mm_signal_get_rsrp (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rsrp: %.2g dBm ", value); + if ((value = mm_signal_get_snr (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "snr: %.2g dB ", value); + } + + return g_string_free (str, FALSE); +} + +const gchar * +cc_wwan_device_get_manufacturer (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_manufacturer (self->modem); +} + +const gchar * +cc_wwan_device_get_model (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_model (self->modem); +} + +const gchar * +cc_wwan_device_get_firmware_version (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_revision (self->modem); +} + +const gchar * +cc_wwan_device_get_identifier (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_equipment_identifier (self->modem); +} + +const gchar * +cc_wwan_device_get_simple_error (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + if (!self->error) + return NULL; + + return cc_wwan_error_get_message (self->error); +} + +gboolean +cc_wwan_device_is_nm_device (CcWwanDevice *self, + GObject *nm_device) +{ +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + g_return_val_if_fail (NM_IS_DEVICE (nm_device), FALSE); + + return g_str_equal (mm_modem_get_primary_port (self->modem), + nm_device_get_iface (NM_DEVICE (nm_device))); +#else + return FALSE; +#endif +} + +const gchar * +cc_wwan_device_get_path (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), ""); + + return mm_object_get_path (self->mm_object); +} + +CcWwanData * +cc_wwan_device_get_data (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return self->wwan_data; +} + +gboolean +cc_wwan_device_pin_valid (const gchar *password, + MMModemLock lock) +{ + size_t len; + + g_return_val_if_fail (lock == MM_MODEM_LOCK_SIM_PIN || + lock == MM_MODEM_LOCK_SIM_PIN2 || + lock == MM_MODEM_LOCK_SIM_PUK || + lock == MM_MODEM_LOCK_SIM_PUK2, FALSE); + if (!password) + return FALSE; + + len = strlen (password); + + if (len < 4 || len > 8) + return FALSE; + + if (strspn (password, "0123456789") != len) + return FALSE; + + /* + * XXX: Can PUK code be something other than 8 digits? + * 3GPP standard seems mum on this + */ + if (lock == MM_MODEM_LOCK_SIM_PUK || + lock == MM_MODEM_LOCK_SIM_PUK2) + if (len != 8) + return FALSE; + + return TRUE; +} |