diff options
Diffstat (limited to 'libmm-glib/mm-modem-firmware.c')
| -rw-r--r-- | libmm-glib/mm-modem-firmware.c | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/libmm-glib/mm-modem-firmware.c b/libmm-glib/mm-modem-firmware.c index 734b8959..a2369c59 100644 --- a/libmm-glib/mm-modem-firmware.c +++ b/libmm-glib/mm-modem-firmware.c @@ -40,6 +40,12 @@ G_DEFINE_TYPE (MMModemFirmware, mm_modem_firmware, MM_GDBUS_TYPE_MODEM_FIRMWARE_PROXY) +struct _MMModemFirmwarePrivate { + GMutex update_settings_mutex; + guint update_settings_id; + MMFirmwareUpdateSettings *update_settings; +}; + /*****************************************************************************/ /** @@ -82,6 +88,116 @@ mm_modem_firmware_dup_path (MMModemFirmware *self) /*****************************************************************************/ +static void +update_settings_updated (MMModemFirmware *self, + GParamSpec *pspec) +{ + g_mutex_lock (&self->priv->update_settings_mutex); + { + GVariant *variant; + + g_clear_object (&self->priv->update_settings); + variant = mm_gdbus_modem_firmware_get_update_settings (MM_GDBUS_MODEM_FIRMWARE (self)); + if (variant) { + GError *error = NULL; + + self->priv->update_settings = mm_firmware_update_settings_new_from_variant (variant, &error); + if (error) { + g_warning ("Invalid update settings received: %s", error->message); + g_error_free (error); + } + } + } + g_mutex_unlock (&self->priv->update_settings_mutex); +} + +static void +ensure_internal_update_settings (MMModemFirmware *self, + MMFirmwareUpdateSettings **dupl) +{ + g_mutex_lock (&self->priv->update_settings_mutex); + { + /* If this is the first time ever asking for the object, setup the + * update listener and the initial object, if any. */ + if (!self->priv->update_settings_id) { + GVariant *variant; + + variant = mm_gdbus_modem_firmware_dup_update_settings (MM_GDBUS_MODEM_FIRMWARE (self)); + if (variant) { + GError *error = NULL; + + self->priv->update_settings = mm_firmware_update_settings_new_from_variant (variant, &error); + if (error) { + g_warning ("Invalid initial update settings: %s", error->message); + g_error_free (error); + } + g_variant_unref (variant); + } + + /* No need to clear this signal connection when freeing self */ + self->priv->update_settings_id = + g_signal_connect (self, + "notify::update-settings", + G_CALLBACK (update_settings_updated), + NULL); + } + + if (dupl && self->priv->update_settings) + *dupl = g_object_ref (self->priv->update_settings); + } + g_mutex_unlock (&self->priv->update_settings_mutex); +} + +/** + * mm_modem_firmware_get_update_settings: + * @self: A #MMModemFirmware. + * + * Gets a #MMFirmwareUpdateSettings object specifying the expected update + * settings. + * + * <warning>The values reported by @self are not updated when the values in the + * interface change. Instead, the client is expected to call + * mm_modem_firmware_get_update_settings() again to get a new #MMFirmwareUpdateSettings + * with the new values.</warning> + * + * Returns: (transfer full): A #MMFirmwareUpdateSettings that must be freed with g_object_unref() or %NULL if unknown. + */ +MMFirmwareUpdateSettings * +mm_modem_firmware_get_update_settings (MMModemFirmware *self) +{ + MMFirmwareUpdateSettings *update_settings = NULL; + + g_return_val_if_fail (MM_IS_MODEM_FIRMWARE (self), NULL); + + ensure_internal_update_settings (self, &update_settings); + return update_settings; +} + +/** + * mm_modem_firmware_peek_update_settings: + * @self: A #MMModemFirmware. + * + * Gets a #MMFirmwareUpdateSettings object specifying the expected update + * settings. + * + * <warning>The returned value is only valid until the property changes so + * it is only safe to use this function on the thread where + * @self was constructed. Use mm_modem_firmware_get_update_settings() if on + * another thread.</warning> + * + * Returns: (transfer none): A #MMFirmwareUpdateSettings. Do not free the returned value, it belongs to @self. + */ +MMFirmwareUpdateSettings * +mm_modem_firmware_peek_update_settings (MMModemFirmware *self) +{ + g_return_val_if_fail (MM_IS_MODEM_FIRMWARE (self), NULL); + + ensure_internal_update_settings (self, NULL); + return self->priv->update_settings; +} + +/*****************************************************************************/ + /** * mm_modem_firmware_select_finish: * @self: A #MMModemFirmware. @@ -372,9 +488,38 @@ mm_modem_firmware_list_sync (MMModemFirmware *self, static void mm_modem_firmware_init (MMModemFirmware *self) { + self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, MM_TYPE_MODEM_FIRMWARE, MMModemFirmwarePrivate); + g_mutex_init (&self->priv->update_settings_mutex); +} + +static void +finalize (GObject *object) +{ + MMModemFirmware *self = MM_MODEM_FIRMWARE (object); + + g_mutex_clear (&self->priv->update_settings_mutex); + + G_OBJECT_CLASS (mm_modem_firmware_parent_class)->finalize (object); +} + +static void +dispose (GObject *object) +{ + MMModemFirmware *self = MM_MODEM_FIRMWARE (object); + + g_clear_object (&self->priv->update_settings); + + G_OBJECT_CLASS (mm_modem_firmware_parent_class)->dispose (object); } static void mm_modem_firmware_class_init (MMModemFirmwareClass *modem_class) { + GObjectClass *object_class = G_OBJECT_CLASS (modem_class); + + g_type_class_add_private (object_class, sizeof (MMModemFirmwarePrivate)); + + /* Virtual methods */ + object_class->dispose = dispose; + object_class->finalize = finalize; } |