| /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| /* |
| * 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 2 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: |
| * |
| * Copyright (C) 2012 Google, Inc. |
| * Copyright (C) 2012 Lanedo GmbH <aleksander@lanedo.com> |
| */ |
| |
| #include <ModemManager.h> |
| #include <libmm-common.h> |
| |
| #include "mm-iface-modem.h" |
| #include "mm-iface-modem-location.h" |
| #include "mm-log.h" |
| |
| #define MM_LOCATION_GPS_REFRESH_TIME_SECS 30 |
| |
| #define LOCATION_CONTEXT_TAG "location-context-tag" |
| |
| static GQuark location_context_quark; |
| |
| /*****************************************************************************/ |
| |
| void |
| mm_iface_modem_location_bind_simple_status (MMIfaceModemLocation *self, |
| MMSimpleStatus *status) |
| { |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct { |
| /* 3GPP location */ |
| MMLocation3gpp *location_3gpp; |
| /* GPS location */ |
| time_t location_gps_nmea_last_time; |
| MMLocationGpsNmea *location_gps_nmea; |
| time_t location_gps_raw_last_time; |
| MMLocationGpsRaw *location_gps_raw; |
| } LocationContext; |
| |
| static void |
| location_context_free (LocationContext *ctx) |
| { |
| if (ctx->location_3gpp) |
| g_object_unref (ctx->location_3gpp); |
| if (ctx->location_gps_nmea) |
| g_object_unref (ctx->location_gps_nmea); |
| if (ctx->location_gps_raw) |
| g_object_unref (ctx->location_gps_raw); |
| g_free (ctx); |
| } |
| |
| static void |
| clear_location_context (MMIfaceModemLocation *self) |
| { |
| if (G_UNLIKELY (!location_context_quark)) |
| location_context_quark = (g_quark_from_static_string ( |
| LOCATION_CONTEXT_TAG)); |
| |
| /* Clear all location data */ |
| g_object_set_qdata (G_OBJECT (self), |
| location_context_quark, |
| NULL); |
| } |
| |
| static LocationContext * |
| get_location_context (MMIfaceModemLocation *self) |
| { |
| LocationContext *ctx; |
| |
| if (G_UNLIKELY (!location_context_quark)) |
| location_context_quark = (g_quark_from_static_string ( |
| LOCATION_CONTEXT_TAG)); |
| |
| ctx = g_object_get_qdata (G_OBJECT (self), location_context_quark); |
| if (!ctx) { |
| /* Create context and keep it as object data */ |
| ctx = g_new0 (LocationContext, 1); |
| |
| g_object_set_qdata_full ( |
| G_OBJECT (self), |
| location_context_quark, |
| ctx, |
| (GDestroyNotify)location_context_free); |
| } |
| |
| return ctx; |
| } |
| |
| /*****************************************************************************/ |
| |
| static GVariant * |
| build_location_dictionary (GVariant *previous, |
| MMLocation3gpp *location_3gpp, |
| MMLocationGpsNmea *location_gps_nmea, |
| MMLocationGpsRaw *location_gps_raw) |
| { |
| GVariant *location_3gpp_value = NULL; |
| GVariant *location_gps_nmea_value = NULL; |
| GVariant *location_gps_raw_value = NULL; |
| GVariantBuilder builder; |
| |
| /* If a previous dictionary given, parse its values */ |
| if (previous) { |
| guint source; |
| GVariant *value; |
| GVariantIter iter; |
| |
| g_variant_iter_init (&iter, previous); |
| while (g_variant_iter_next (&iter, "{uv}", &source, &value)) { |
| switch (source) { |
| case MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI: |
| location_3gpp_value = value; |
| break; |
| case MM_MODEM_LOCATION_SOURCE_GPS_NMEA: |
| location_gps_nmea_value = value; |
| break; |
| case MM_MODEM_LOCATION_SOURCE_GPS_RAW: |
| location_gps_raw_value = value; |
| break; |
| default: |
| g_warn_if_reached (); |
| break; |
| } |
| } |
| } |
| |
| /* Build the new one */ |
| g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{uv}")); |
| |
| /* If a new one given, use it */ |
| if (location_3gpp) { |
| if (location_3gpp_value) |
| g_variant_unref (location_3gpp_value); |
| location_3gpp_value = mm_location_3gpp_get_string_variant (location_3gpp); |
| } |
| |
| if (location_3gpp_value) { |
| g_variant_builder_add (&builder, |
| "{uv}", |
| MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI, |
| location_3gpp_value); |
| } |
| |
| /* If a new one given, use it */ |
| if (location_gps_nmea) { |
| if (location_gps_nmea_value) |
| g_variant_unref (location_gps_nmea_value); |
| location_gps_nmea_value = mm_location_gps_nmea_get_string_variant (location_gps_nmea); |
| } |
| |
| if (location_gps_nmea_value) |
| g_variant_builder_add (&builder, |
| "{uv}", |
| MM_MODEM_LOCATION_SOURCE_GPS_NMEA, |
| location_gps_nmea_value); |
| |
| /* If a new one given, use it */ |
| if (location_gps_raw) { |
| if (location_gps_raw_value) |
| g_variant_unref (location_gps_raw_value); |
| location_gps_raw_value = mm_location_gps_raw_get_dictionary (location_gps_raw); |
| } |
| |
| if (location_gps_raw_value) |
| g_variant_builder_add (&builder, |
| "{uv}", |
| MM_MODEM_LOCATION_SOURCE_GPS_RAW, |
| location_gps_raw_value); |
| |
| return g_variant_builder_end (&builder); |
| } |
| |
| /*****************************************************************************/ |
| |
| static void |
| notify_gps_location_update (MMIfaceModemLocation *self, |
| MmGdbusModemLocation *skeleton, |
| MMLocationGpsNmea *location_gps_nmea, |
| MMLocationGpsRaw *location_gps_raw) |
| { |
| const gchar *dbus_path; |
| |
| dbus_path = g_dbus_object_get_object_path (G_DBUS_OBJECT (self)); |
| mm_info ("Modem %s: GPS location updated", |
| dbus_path); |
| |
| /* We only update the property if we are supposed to signal |
| * location */ |
| if (mm_gdbus_modem_location_get_signals_location (skeleton)) |
| mm_gdbus_modem_location_set_location ( |
| skeleton, |
| build_location_dictionary (mm_gdbus_modem_location_get_location (skeleton), |
| NULL, |
| location_gps_nmea, |
| location_gps_raw)); |
| } |
| |
| void |
| mm_iface_modem_location_gps_update (MMIfaceModemLocation *self, |
| const gchar *nmea_trace) |
| { |
| MmGdbusModemLocation *skeleton; |
| LocationContext *ctx; |
| gboolean update_nmea = FALSE; |
| gboolean update_raw = FALSE; |
| |
| ctx = get_location_context (self); |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &skeleton, |
| NULL); |
| |
| if (mm_gdbus_modem_location_get_enabled (skeleton) & MM_MODEM_LOCATION_SOURCE_GPS_NMEA) { |
| g_assert (ctx->location_gps_nmea != NULL); |
| if (mm_location_gps_nmea_add_trace (ctx->location_gps_nmea, nmea_trace) && |
| ctx->location_gps_nmea_last_time >= MM_LOCATION_GPS_REFRESH_TIME_SECS) { |
| ctx->location_gps_nmea_last_time = time (NULL); |
| update_nmea = TRUE; |
| } |
| } |
| |
| if (mm_gdbus_modem_location_get_enabled (skeleton) & MM_MODEM_LOCATION_SOURCE_GPS_RAW) { |
| g_assert (ctx->location_gps_raw != NULL); |
| if (mm_location_gps_raw_add_trace (ctx->location_gps_raw, nmea_trace) && |
| ctx->location_gps_raw_last_time >= MM_LOCATION_GPS_REFRESH_TIME_SECS) { |
| ctx->location_gps_raw_last_time = time (NULL); |
| update_raw = TRUE; |
| } |
| } |
| |
| if (update_nmea || update_raw) |
| notify_gps_location_update (self, |
| skeleton, |
| update_nmea ? ctx->location_gps_nmea : NULL, |
| update_raw ? ctx->location_gps_raw : NULL); |
| |
| g_object_unref (skeleton); |
| } |
| |
| /*****************************************************************************/ |
| |
| static void |
| notify_3gpp_location_update (MMIfaceModemLocation *self, |
| MmGdbusModemLocation *skeleton, |
| MMLocation3gpp *location_3gpp) |
| { |
| const gchar *dbus_path; |
| |
| dbus_path = g_dbus_object_get_object_path (G_DBUS_OBJECT (self)); |
| mm_info ("Modem %s: 3GPP location updated " |
| "(MCC: '%u', MNC: '%u', Location area code: '%lX', Cell ID: '%lX')", |
| dbus_path, |
| mm_location_3gpp_get_mobile_country_code (location_3gpp), |
| mm_location_3gpp_get_mobile_network_code (location_3gpp), |
| mm_location_3gpp_get_location_area_code (location_3gpp), |
| mm_location_3gpp_get_cell_id (location_3gpp)); |
| |
| /* We only update the property if we are supposed to signal |
| * location */ |
| if (mm_gdbus_modem_location_get_signals_location (skeleton)) |
| mm_gdbus_modem_location_set_location ( |
| skeleton, |
| build_location_dictionary (mm_gdbus_modem_location_get_location (skeleton), |
| location_3gpp, |
| NULL, NULL)); |
| } |
| |
| void |
| mm_iface_modem_location_3gpp_update_mcc_mnc (MMIfaceModemLocation *self, |
| guint mobile_country_code, |
| guint mobile_network_code) |
| { |
| MmGdbusModemLocation *skeleton; |
| LocationContext *ctx; |
| |
| ctx = get_location_context (self); |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &skeleton, |
| NULL); |
| |
| if (mm_gdbus_modem_location_get_enabled (skeleton) & MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI) { |
| guint changed = 0; |
| |
| g_assert (ctx->location_3gpp != NULL); |
| changed += mm_location_3gpp_set_mobile_country_code (ctx->location_3gpp, |
| mobile_country_code); |
| changed += mm_location_3gpp_set_mobile_network_code (ctx->location_3gpp, |
| mobile_network_code); |
| if (changed) |
| notify_3gpp_location_update (self, skeleton, ctx->location_3gpp); |
| } |
| |
| g_object_unref (skeleton); |
| } |
| |
| void |
| mm_iface_modem_location_3gpp_update_lac_ci (MMIfaceModemLocation *self, |
| gulong location_area_code, |
| gulong cell_id) |
| { |
| MmGdbusModemLocation *skeleton; |
| LocationContext *ctx; |
| |
| ctx = get_location_context (self); |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &skeleton, |
| NULL); |
| |
| if (mm_gdbus_modem_location_get_enabled (skeleton) & MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI) { |
| guint changed = 0; |
| |
| g_assert (ctx->location_3gpp != NULL); |
| changed += mm_location_3gpp_set_location_area_code (ctx->location_3gpp, |
| location_area_code); |
| changed += mm_location_3gpp_set_cell_id (ctx->location_3gpp, |
| cell_id); |
| if (changed) |
| notify_3gpp_location_update (self, skeleton, ctx->location_3gpp); |
| } |
| |
| g_object_unref (skeleton); |
| } |
| |
| void |
| mm_iface_modem_location_3gpp_clear (MMIfaceModemLocation *self) |
| { |
| MmGdbusModemLocation *skeleton; |
| LocationContext *ctx; |
| |
| ctx = get_location_context (self); |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &skeleton, |
| NULL); |
| |
| if (mm_gdbus_modem_location_get_enabled (skeleton) & MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI) { |
| guint changed = 0; |
| |
| g_assert (ctx->location_3gpp != NULL); |
| changed += mm_location_3gpp_set_location_area_code (ctx->location_3gpp, 0); |
| changed += mm_location_3gpp_set_cell_id (ctx->location_3gpp, 0); |
| changed += mm_location_3gpp_set_mobile_country_code (ctx->location_3gpp, 0); |
| changed += mm_location_3gpp_set_mobile_network_code (ctx->location_3gpp, 0); |
| if (changed) |
| notify_3gpp_location_update (self, skeleton, ctx->location_3gpp); |
| } |
| |
| g_object_unref (skeleton); |
| } |
| |
| /*****************************************************************************/ |
| |
| static void |
| update_location_source_status (MMIfaceModemLocation *self, |
| MMModemLocationSource source, |
| gboolean enabled) |
| { |
| MMModemLocationSource mask; |
| MmGdbusModemLocation *skeleton = NULL; |
| LocationContext *ctx; |
| |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &skeleton, |
| NULL); |
| g_assert (skeleton != NULL); |
| |
| /* Update status in the interface */ |
| mask = mm_gdbus_modem_location_get_enabled (skeleton); |
| if (enabled) |
| mask |= source; |
| else |
| mask &= ~source; |
| |
| /* Update status in the context */ |
| ctx = get_location_context (self); |
| |
| switch (source) { |
| case MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI: |
| if (enabled) { |
| if (!ctx->location_3gpp) |
| ctx->location_3gpp = mm_location_3gpp_new (); |
| } else |
| g_clear_object (&ctx->location_3gpp); |
| break; |
| case MM_MODEM_LOCATION_SOURCE_GPS_NMEA: |
| if (enabled) { |
| if (!ctx->location_gps_nmea) |
| ctx->location_gps_nmea = mm_location_gps_nmea_new (); |
| } else |
| g_clear_object (&ctx->location_gps_nmea); |
| break; |
| case MM_MODEM_LOCATION_SOURCE_GPS_RAW: |
| if (enabled) { |
| if (!ctx->location_gps_raw) |
| ctx->location_gps_raw = mm_location_gps_raw_new (); |
| } else |
| g_clear_object (&ctx->location_gps_raw); |
| break; |
| default: |
| break; |
| } |
| |
| mm_gdbus_modem_location_set_enabled (skeleton, mask); |
| |
| g_object_unref (skeleton); |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct { |
| MMIfaceModemLocation *self; |
| MmGdbusModemLocation *skeleton; |
| GSimpleAsyncResult *result; |
| MMModemLocationSource to_enable; |
| MMModemLocationSource to_disable; |
| MMModemLocationSource current; |
| } SetupGatheringContext; |
| |
| static void setup_gathering_step (SetupGatheringContext *ctx); |
| |
| static void |
| setup_gathering_context_complete_and_free (SetupGatheringContext *ctx) |
| { |
| g_simple_async_result_complete_in_idle (ctx->result); |
| g_object_unref (ctx->result); |
| g_object_unref (ctx->skeleton); |
| g_object_unref (ctx->self); |
| g_free (ctx); |
| } |
| |
| static gboolean |
| setup_gathering_finish (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| GError **error) |
| { |
| return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); |
| } |
| |
| static void |
| enable_location_gathering_ready (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| SetupGatheringContext *ctx) |
| { |
| GError *error = NULL; |
| |
| if (!MM_IFACE_MODEM_LOCATION_GET_INTERFACE (self)->enable_location_gathering_finish (self, res, &error)) { |
| gchar *str; |
| |
| update_location_source_status (ctx->self, ctx->current, FALSE); |
| |
| str = mm_modem_location_source_build_string_from_mask (ctx->current); |
| g_prefix_error (&error, |
| "Couldn't enable location '%s' gathering: ", |
| str); |
| g_simple_async_result_take_error (ctx->result, error); |
| setup_gathering_context_complete_and_free (ctx); |
| g_free (str); |
| return; |
| } |
| |
| /* Keep on with next ones... */ |
| ctx->current = ctx->current << 1; |
| setup_gathering_step (ctx); |
| } |
| |
| static void |
| disable_location_gathering_ready (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| SetupGatheringContext *ctx) |
| { |
| GError *error = NULL; |
| |
| if (!MM_IFACE_MODEM_LOCATION_GET_INTERFACE (self)->disable_location_gathering_finish (self, res, &error)) { |
| gchar *str; |
| |
| /* Back to enabled then */ |
| update_location_source_status (ctx->self, ctx->current, TRUE); |
| |
| str = mm_modem_location_source_build_string_from_mask (ctx->current); |
| g_prefix_error (&error, |
| "Couldn't disable location '%s' gathering: ", |
| str); |
| g_simple_async_result_take_error (ctx->result, error); |
| setup_gathering_context_complete_and_free (ctx); |
| g_free (str); |
| return; |
| } |
| |
| /* Keep on with next ones... */ |
| ctx->current = ctx->current << 1; |
| setup_gathering_step (ctx); |
| } |
| |
| static void |
| setup_gathering_step (SetupGatheringContext *ctx) |
| { |
| /* Are we done? */ |
| if (ctx->to_enable == MM_MODEM_LOCATION_SOURCE_NONE && |
| ctx->to_disable == MM_MODEM_LOCATION_SOURCE_NONE) { |
| g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); |
| setup_gathering_context_complete_and_free (ctx); |
| return; |
| } |
| |
| while (ctx->current <= MM_MODEM_LOCATION_SOURCE_GPS_NMEA) { |
| gchar *source_str; |
| |
| if (ctx->to_enable & ctx->current) { |
| /* Remove from mask */ |
| ctx->to_enable &= ~ctx->current; |
| |
| /* We update the location source status before launching the |
| * specific actions to enable the gathering, so that we are |
| * able to get location updates while the gathering gets |
| * enabled. */ |
| update_location_source_status (ctx->self, ctx->current, TRUE); |
| |
| /* Plugins can run custom actions to enable location gathering */ |
| if (MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->enable_location_gathering && |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->enable_location_gathering_finish) { |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->enable_location_gathering ( |
| MM_IFACE_MODEM_LOCATION (ctx->self), |
| ctx->current, |
| (GAsyncReadyCallback)enable_location_gathering_ready, |
| ctx); |
| return; |
| } |
| |
| source_str = mm_modem_location_source_build_string_from_mask (ctx->current); |
| mm_dbg ("Enabled location '%s' gathering...", source_str); |
| g_free (source_str); |
| } else if (ctx->to_disable & ctx->current) { |
| /* Remove from mask */ |
| ctx->to_disable &= ~ctx->current; |
| |
| update_location_source_status (ctx->self, ctx->current, FALSE); |
| |
| /* Plugins can run custom actions to disable location gathering */ |
| if (MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->disable_location_gathering && |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->disable_location_gathering_finish) { |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->disable_location_gathering ( |
| MM_IFACE_MODEM_LOCATION (ctx->self), |
| ctx->current, |
| (GAsyncReadyCallback)disable_location_gathering_ready, |
| ctx); |
| return; |
| } |
| |
| source_str = mm_modem_location_source_build_string_from_mask (ctx->current); |
| mm_dbg ("Disabled location '%s' gathering...", source_str); |
| g_free (source_str); |
| } |
| |
| /* go on... */ |
| ctx->current = ctx->current << 1; |
| } |
| |
| /* We just need to finish now */ |
| g_assert (ctx->to_enable == MM_MODEM_LOCATION_SOURCE_NONE); |
| g_assert (ctx->to_disable == MM_MODEM_LOCATION_SOURCE_NONE); |
| setup_gathering_step (ctx); |
| } |
| |
| static void |
| setup_gathering (MMIfaceModemLocation *self, |
| MMModemLocationSource mask, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| SetupGatheringContext *ctx; |
| MMModemLocationSource currently_enabled; |
| MMModemLocationSource source; |
| gchar *str; |
| |
| ctx = g_new (SetupGatheringContext, 1); |
| ctx->self = g_object_ref (self); |
| ctx->result = g_simple_async_result_new (G_OBJECT (self), |
| callback, |
| user_data, |
| setup_gathering); |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &ctx->skeleton, |
| NULL); |
| g_assert (ctx->skeleton != NULL); |
| |
| /* Get current list of enabled sources */ |
| currently_enabled = mm_gdbus_modem_location_get_enabled (ctx->skeleton); |
| |
| /* Reset the list of sources to enable or disable */ |
| ctx->to_enable = MM_MODEM_LOCATION_SOURCE_NONE; |
| ctx->to_disable = MM_MODEM_LOCATION_SOURCE_NONE; |
| |
| /* Loop through all known bits in the bitmask to enable/disable specific location sources */ |
| for (source = MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI; |
| source <= MM_MODEM_LOCATION_SOURCE_GPS_NMEA; |
| source = source << 1) { |
| /* skip unsupported sources */ |
| if (!(mm_gdbus_modem_location_get_capabilities (ctx->skeleton) & source)) |
| continue; |
| |
| str = mm_modem_location_source_build_string_from_mask (source); |
| |
| if (mask & source) { |
| /* Source set in mask, need to enable if disabled */ |
| if (currently_enabled & source) |
| mm_dbg ("Location '%s' gathering is already enabled...", str); |
| else |
| ctx->to_enable |= source; |
| } else { |
| /* Source unset in mask, need to disable if enabled */ |
| if (currently_enabled & source) |
| ctx->to_disable |= source; |
| else |
| mm_dbg ("Location '%s' gathering is already disabled...", str); |
| } |
| |
| g_free (str); |
| } |
| |
| if (ctx->to_enable != MM_MODEM_LOCATION_SOURCE_NONE) { |
| str = mm_modem_location_source_build_string_from_mask (ctx->to_enable); |
| mm_dbg ("Need to enable the following location sources: '%s'", str); |
| g_free (str); |
| } |
| |
| if (ctx->to_disable != MM_MODEM_LOCATION_SOURCE_NONE) { |
| str = mm_modem_location_source_build_string_from_mask (ctx->to_disable); |
| mm_dbg ("Need to disable the following location sources: '%s'", str); |
| g_free (str); |
| } |
| |
| /* Start enabling/disabling location sources */ |
| ctx->current = MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI; |
| setup_gathering_step (ctx); |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct { |
| MmGdbusModemLocation *skeleton; |
| GDBusMethodInvocation *invocation; |
| MMIfaceModemLocation *self; |
| guint32 sources; |
| gboolean signal_location; |
| } HandleSetupContext; |
| |
| static void |
| handle_setup_context_free (HandleSetupContext *ctx) |
| { |
| g_object_unref (ctx->skeleton); |
| g_object_unref (ctx->invocation); |
| g_object_unref (ctx->self); |
| g_free (ctx); |
| } |
| |
| static void |
| setup_gathering_ready (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| HandleSetupContext *ctx) |
| { |
| GError *error = NULL; |
| |
| if (!setup_gathering_finish (self, res, &error)) |
| g_dbus_method_invocation_take_error (ctx->invocation, error); |
| else |
| mm_gdbus_modem_location_complete_setup (ctx->skeleton, ctx->invocation); |
| |
| handle_setup_context_free (ctx); |
| } |
| |
| static void |
| handle_setup_auth_ready (MMBaseModem *self, |
| GAsyncResult *res, |
| HandleSetupContext *ctx) |
| { |
| GError *error = NULL; |
| MMModemState modem_state; |
| MMModemLocationSource not_supported; |
| LocationContext *location_ctx; |
| gchar *str; |
| |
| if (!mm_base_modem_authorize_finish (self, res, &error)) { |
| g_dbus_method_invocation_take_error (ctx->invocation, error); |
| handle_setup_context_free (ctx); |
| return; |
| } |
| |
| modem_state = MM_MODEM_STATE_UNKNOWN; |
| g_object_get (self, |
| MM_IFACE_MODEM_STATE, &modem_state, |
| NULL); |
| if (modem_state < MM_MODEM_STATE_ENABLED) { |
| g_dbus_method_invocation_return_error (ctx->invocation, |
| MM_CORE_ERROR, |
| MM_CORE_ERROR_WRONG_STATE, |
| "Cannot setup location: " |
| "device not yet enabled"); |
| handle_setup_context_free (ctx); |
| return; |
| } |
| |
| /* If any of the location sources being enabled is NOT supported, set error */ |
| not_supported = ((mm_gdbus_modem_location_get_capabilities (ctx->skeleton) ^ ctx->sources) & ctx->sources); |
| if (not_supported != MM_MODEM_LOCATION_SOURCE_NONE) { |
| str = mm_modem_location_source_build_string_from_mask (not_supported); |
| g_dbus_method_invocation_return_error (ctx->invocation, |
| MM_CORE_ERROR, |
| MM_CORE_ERROR_UNSUPPORTED, |
| "Cannot enable unsupported location sources: '%s'", |
| str); |
| handle_setup_context_free (ctx); |
| g_free (str); |
| return; |
| } |
| |
| /* Enable/disable location signaling */ |
| location_ctx = get_location_context (ctx->self); |
| if (mm_gdbus_modem_location_get_signals_location (ctx->skeleton) != ctx->signal_location) { |
| mm_dbg ("%s location signaling", |
| ctx->signal_location ? "Enabling" : "Disabling"); |
| mm_gdbus_modem_location_set_signals_location (ctx->skeleton, |
| ctx->signal_location); |
| if (ctx->signal_location) |
| mm_gdbus_modem_location_set_location ( |
| ctx->skeleton, |
| build_location_dictionary (mm_gdbus_modem_location_get_location (ctx->skeleton), |
| location_ctx->location_3gpp, |
| location_ctx->location_gps_nmea, |
| location_ctx->location_gps_raw)); |
| else |
| mm_gdbus_modem_location_set_location ( |
| ctx->skeleton, |
| build_location_dictionary (NULL, NULL, NULL, NULL)); |
| } |
| |
| str = mm_modem_location_source_build_string_from_mask (ctx->sources); |
| mm_dbg ("Setting up location sources: '%s'", str); |
| g_free (str); |
| |
| /* Go on to enable or disable the requested sources */ |
| setup_gathering (ctx->self, |
| ctx->sources, |
| (GAsyncReadyCallback)setup_gathering_ready, |
| ctx); |
| } |
| |
| static gboolean |
| handle_setup (MmGdbusModemLocation *skeleton, |
| GDBusMethodInvocation *invocation, |
| guint32 sources, |
| gboolean signal_location, |
| MMIfaceModemLocation *self) |
| { |
| HandleSetupContext *ctx; |
| |
| ctx = g_new (HandleSetupContext, 1); |
| ctx->skeleton = g_object_ref (skeleton); |
| ctx->invocation = g_object_ref (invocation); |
| ctx->self = g_object_ref (self); |
| ctx->sources = sources; |
| ctx->signal_location = signal_location; |
| |
| mm_base_modem_authorize (MM_BASE_MODEM (self), |
| invocation, |
| MM_AUTHORIZATION_DEVICE_CONTROL, |
| (GAsyncReadyCallback)handle_setup_auth_ready, |
| ctx); |
| return TRUE; |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct { |
| MmGdbusModemLocation *skeleton; |
| GDBusMethodInvocation *invocation; |
| MMIfaceModemLocation *self; |
| } HandleGetLocationContext; |
| |
| static void |
| handle_get_location_context_free (HandleGetLocationContext *ctx) |
| { |
| g_object_unref (ctx->skeleton); |
| g_object_unref (ctx->invocation); |
| g_object_unref (ctx->self); |
| g_free (ctx); |
| } |
| |
| static void |
| handle_get_location_auth_ready (MMBaseModem *self, |
| GAsyncResult *res, |
| HandleGetLocationContext *ctx) |
| { |
| MMModemState modem_state; |
| LocationContext *location_ctx; |
| GError *error = NULL; |
| |
| if (!mm_base_modem_authorize_finish (self, res, &error)) { |
| g_dbus_method_invocation_take_error (ctx->invocation, error); |
| handle_get_location_context_free (ctx); |
| return; |
| } |
| |
| modem_state = MM_MODEM_STATE_UNKNOWN; |
| g_object_get (self, |
| MM_IFACE_MODEM_STATE, &modem_state, |
| NULL); |
| if (modem_state < MM_MODEM_STATE_ENABLED) { |
| g_dbus_method_invocation_return_error (ctx->invocation, |
| MM_CORE_ERROR, |
| MM_CORE_ERROR_WRONG_STATE, |
| "Cannot get location: " |
| "device not yet enabled"); |
| handle_get_location_context_free (ctx); |
| return; |
| } |
| |
| location_ctx = get_location_context (ctx->self); |
| mm_gdbus_modem_location_complete_get_location ( |
| ctx->skeleton, |
| ctx->invocation, |
| build_location_dictionary (NULL, |
| location_ctx->location_3gpp, |
| location_ctx->location_gps_nmea, |
| location_ctx->location_gps_raw)); |
| handle_get_location_context_free (ctx); |
| } |
| |
| static gboolean |
| handle_get_location (MmGdbusModemLocation *skeleton, |
| GDBusMethodInvocation *invocation, |
| MMIfaceModemLocation *self) |
| { |
| HandleGetLocationContext *ctx; |
| |
| ctx = g_new (HandleGetLocationContext, 1); |
| ctx->skeleton = g_object_ref (skeleton); |
| ctx->invocation = g_object_ref (invocation); |
| ctx->self = g_object_ref (self); |
| |
| mm_base_modem_authorize (MM_BASE_MODEM (self), |
| invocation, |
| MM_AUTHORIZATION_LOCATION, |
| (GAsyncReadyCallback)handle_get_location_auth_ready, |
| ctx); |
| return TRUE; |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct _DisablingContext DisablingContext; |
| static void interface_disabling_step (DisablingContext *ctx); |
| |
| typedef enum { |
| DISABLING_STEP_FIRST, |
| DISABLING_STEP_DISABLE_GATHERING, |
| DISABLING_STEP_LAST |
| } DisablingStep; |
| |
| struct _DisablingContext { |
| MMIfaceModemLocation *self; |
| DisablingStep step; |
| GSimpleAsyncResult *result; |
| MmGdbusModemLocation *skeleton; |
| }; |
| |
| static DisablingContext * |
| disabling_context_new (MMIfaceModemLocation *self, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| DisablingContext *ctx; |
| |
| ctx = g_new0 (DisablingContext, 1); |
| ctx->self = g_object_ref (self); |
| ctx->result = g_simple_async_result_new (G_OBJECT (self), |
| callback, |
| user_data, |
| disabling_context_new); |
| ctx->step = DISABLING_STEP_FIRST; |
| g_object_get (ctx->self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &ctx->skeleton, |
| NULL); |
| g_assert (ctx->skeleton != NULL); |
| |
| return ctx; |
| } |
| |
| static void |
| disabling_context_complete_and_free (DisablingContext *ctx) |
| { |
| g_simple_async_result_complete_in_idle (ctx->result); |
| g_object_unref (ctx->self); |
| g_object_unref (ctx->result); |
| g_object_unref (ctx->skeleton); |
| g_free (ctx); |
| } |
| |
| gboolean |
| mm_iface_modem_location_disable_finish (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| GError **error) |
| { |
| return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); |
| } |
| |
| static void |
| disabling_location_gathering_ready (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| DisablingContext *ctx) |
| { |
| GError *error = NULL; |
| |
| if (!setup_gathering_finish (self, res, &error)) { |
| g_simple_async_result_take_error (ctx->result, error); |
| disabling_context_complete_and_free (ctx); |
| return; |
| } |
| |
| /* Go on to next step */ |
| ctx->step++; |
| interface_disabling_step (ctx); |
| } |
| |
| static void |
| interface_disabling_step (DisablingContext *ctx) |
| { |
| switch (ctx->step) { |
| case DISABLING_STEP_FIRST: |
| /* Fall down to next step */ |
| ctx->step++; |
| |
| case DISABLING_STEP_DISABLE_GATHERING: |
| setup_gathering (ctx->self, |
| MM_MODEM_LOCATION_SOURCE_NONE, |
| (GAsyncReadyCallback)disabling_location_gathering_ready, |
| ctx); |
| return; |
| |
| case DISABLING_STEP_LAST: |
| /* We are done without errors! */ |
| clear_location_context (ctx->self); |
| g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); |
| disabling_context_complete_and_free (ctx); |
| return; |
| } |
| |
| g_assert_not_reached (); |
| } |
| |
| void |
| mm_iface_modem_location_disable (MMIfaceModemLocation *self, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| interface_disabling_step (disabling_context_new (self, |
| callback, |
| user_data)); |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct _EnablingContext EnablingContext; |
| static void interface_enabling_step (EnablingContext *ctx); |
| |
| typedef enum { |
| ENABLING_STEP_FIRST, |
| ENABLING_STEP_ENABLE_GATHERING, |
| ENABLING_STEP_LAST |
| } EnablingStep; |
| |
| struct _EnablingContext { |
| MMIfaceModemLocation *self; |
| EnablingStep step; |
| GSimpleAsyncResult *result; |
| GCancellable *cancellable; |
| MmGdbusModemLocation *skeleton; |
| }; |
| |
| static EnablingContext * |
| enabling_context_new (MMIfaceModemLocation *self, |
| GCancellable *cancellable, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| EnablingContext *ctx; |
| |
| ctx = g_new0 (EnablingContext, 1); |
| ctx->self = g_object_ref (self); |
| ctx->cancellable = g_object_ref (cancellable); |
| ctx->result = g_simple_async_result_new (G_OBJECT (self), |
| callback, |
| user_data, |
| enabling_context_new); |
| ctx->step = ENABLING_STEP_FIRST; |
| g_object_get (ctx->self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &ctx->skeleton, |
| NULL); |
| g_assert (ctx->skeleton != NULL); |
| |
| return ctx; |
| } |
| |
| static void |
| enabling_context_complete_and_free (EnablingContext *ctx) |
| { |
| g_simple_async_result_complete_in_idle (ctx->result); |
| g_object_unref (ctx->self); |
| g_object_unref (ctx->result); |
| g_object_unref (ctx->cancellable); |
| g_object_unref (ctx->skeleton); |
| g_free (ctx); |
| } |
| |
| static gboolean |
| enabling_context_complete_and_free_if_cancelled (EnablingContext *ctx) |
| { |
| if (!g_cancellable_is_cancelled (ctx->cancellable)) |
| return FALSE; |
| |
| g_simple_async_result_set_error (ctx->result, |
| MM_CORE_ERROR, |
| MM_CORE_ERROR_CANCELLED, |
| "Interface enabling cancelled"); |
| enabling_context_complete_and_free (ctx); |
| return TRUE; |
| } |
| |
| gboolean |
| mm_iface_modem_location_enable_finish (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| GError **error) |
| { |
| return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); |
| } |
| |
| static void |
| enabling_location_gathering_ready (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| EnablingContext *ctx) |
| { |
| GError *error = NULL; |
| |
| if (!setup_gathering_finish (self, res, &error)) { |
| g_simple_async_result_take_error (ctx->result, error); |
| enabling_context_complete_and_free (ctx); |
| return; |
| } |
| |
| /* Go on to next step */ |
| ctx->step++; |
| interface_enabling_step (ctx); |
| } |
| |
| static void |
| interface_enabling_step (EnablingContext *ctx) |
| { |
| /* Don't run new steps if we're cancelled */ |
| if (enabling_context_complete_and_free_if_cancelled (ctx)) |
| return; |
| |
| switch (ctx->step) { |
| case ENABLING_STEP_FIRST: |
| /* Fall down to next step */ |
| ctx->step++; |
| |
| case ENABLING_STEP_ENABLE_GATHERING: { |
| MMModemLocationSource default_sources; |
| |
| /* By default, we'll enable all NON-GPS sources |
| * (so, only 3GPP-LAC-CI if available) */ |
| default_sources = mm_gdbus_modem_location_get_capabilities (ctx->skeleton); |
| default_sources &= ~(MM_MODEM_LOCATION_SOURCE_GPS_RAW | MM_MODEM_LOCATION_SOURCE_GPS_NMEA); |
| |
| setup_gathering (ctx->self, |
| default_sources, |
| (GAsyncReadyCallback)enabling_location_gathering_ready, |
| ctx); |
| return; |
| } |
| |
| case ENABLING_STEP_LAST: |
| /* We are done without errors! */ |
| g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); |
| enabling_context_complete_and_free (ctx); |
| return; |
| } |
| |
| g_assert_not_reached (); |
| } |
| |
| void |
| mm_iface_modem_location_enable (MMIfaceModemLocation *self, |
| GCancellable *cancellable, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| interface_enabling_step (enabling_context_new (self, |
| cancellable, |
| callback, |
| user_data)); |
| } |
| |
| /*****************************************************************************/ |
| |
| typedef struct _InitializationContext InitializationContext; |
| static void interface_initialization_step (InitializationContext *ctx); |
| |
| typedef enum { |
| INITIALIZATION_STEP_FIRST, |
| INITIALIZATION_STEP_CAPABILITIES, |
| INITIALIZATION_STEP_VALIDATE_CAPABILITIES, |
| INITIALIZATION_STEP_LAST |
| } InitializationStep; |
| |
| struct _InitializationContext { |
| MMIfaceModemLocation *self; |
| MmGdbusModemLocation *skeleton; |
| GCancellable *cancellable; |
| GSimpleAsyncResult *result; |
| InitializationStep step; |
| MMModemLocationSource capabilities; |
| }; |
| |
| static InitializationContext * |
| initialization_context_new (MMIfaceModemLocation *self, |
| GCancellable *cancellable, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| InitializationContext *ctx; |
| |
| ctx = g_new0 (InitializationContext, 1); |
| ctx->self = g_object_ref (self); |
| ctx->capabilities = MM_MODEM_LOCATION_SOURCE_NONE; |
| ctx->cancellable = g_object_ref (cancellable); |
| ctx->result = g_simple_async_result_new (G_OBJECT (self), |
| callback, |
| user_data, |
| initialization_context_new); |
| ctx->step = INITIALIZATION_STEP_FIRST; |
| g_object_get (ctx->self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &ctx->skeleton, |
| NULL); |
| g_assert (ctx->skeleton != NULL); |
| return ctx; |
| } |
| |
| static void |
| initialization_context_complete_and_free (InitializationContext *ctx) |
| { |
| g_simple_async_result_complete_in_idle (ctx->result); |
| g_object_unref (ctx->self); |
| g_object_unref (ctx->result); |
| g_object_unref (ctx->cancellable); |
| g_object_unref (ctx->skeleton); |
| g_free (ctx); |
| } |
| |
| static gboolean |
| initialization_context_complete_and_free_if_cancelled (InitializationContext *ctx) |
| { |
| if (!g_cancellable_is_cancelled (ctx->cancellable)) |
| return FALSE; |
| |
| g_simple_async_result_set_error (ctx->result, |
| MM_CORE_ERROR, |
| MM_CORE_ERROR_CANCELLED, |
| "Interface initialization cancelled"); |
| initialization_context_complete_and_free (ctx); |
| return TRUE; |
| } |
| |
| static void |
| load_capabilities_ready (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| InitializationContext *ctx) |
| { |
| GError *error = NULL; |
| |
| ctx->capabilities = MM_IFACE_MODEM_LOCATION_GET_INTERFACE (self)->load_capabilities_finish (self, res, &error); |
| if (error) { |
| mm_warn ("couldn't load location capabilities: '%s'", error->message); |
| g_error_free (error); |
| } |
| |
| mm_gdbus_modem_location_set_capabilities (ctx->skeleton, ctx->capabilities); |
| |
| /* Go on to next step */ |
| ctx->step++; |
| interface_initialization_step (ctx); |
| } |
| |
| static void |
| interface_initialization_step (InitializationContext *ctx) |
| { |
| /* Don't run new steps if we're cancelled */ |
| if (initialization_context_complete_and_free_if_cancelled (ctx)) |
| return; |
| |
| switch (ctx->step) { |
| case INITIALIZATION_STEP_FIRST: |
| /* Fall down to next step */ |
| ctx->step++; |
| |
| case INITIALIZATION_STEP_CAPABILITIES: |
| /* Location capabilities value is meant to be loaded only once during |
| * the whole lifetime of the modem. Therefore, if we already have it |
| * loaded, don't try to load it again. */ |
| if (!mm_gdbus_modem_location_get_capabilities (ctx->skeleton) && |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->load_capabilities && |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->load_capabilities_finish) { |
| MM_IFACE_MODEM_LOCATION_GET_INTERFACE (ctx->self)->load_capabilities ( |
| ctx->self, |
| (GAsyncReadyCallback)load_capabilities_ready, |
| ctx); |
| return; |
| } |
| /* Fall down to next step */ |
| ctx->step++; |
| |
| case INITIALIZATION_STEP_VALIDATE_CAPABILITIES: |
| /* If the modem doesn't support any location capabilities, we won't export |
| * the interface. We just report an UNSUPPORTED error. */ |
| if (ctx->capabilities == MM_MODEM_LOCATION_SOURCE_NONE) { |
| g_simple_async_result_set_error (ctx->result, |
| MM_CORE_ERROR, |
| MM_CORE_ERROR_UNSUPPORTED, |
| "The modem doesn't have location capabilities"); |
| initialization_context_complete_and_free (ctx); |
| return; |
| } |
| /* Fall down to next step */ |
| ctx->step++; |
| |
| case INITIALIZATION_STEP_LAST: |
| /* We are done without errors! */ |
| |
| /* Handle method invocations */ |
| g_signal_connect (ctx->skeleton, |
| "handle-setup", |
| G_CALLBACK (handle_setup), |
| ctx->self); |
| g_signal_connect (ctx->skeleton, |
| "handle-get-location", |
| G_CALLBACK (handle_get_location), |
| ctx->self); |
| |
| /* Finally, export the new interface */ |
| mm_gdbus_object_skeleton_set_modem_location (MM_GDBUS_OBJECT_SKELETON (ctx->self), |
| MM_GDBUS_MODEM_LOCATION (ctx->skeleton)); |
| |
| g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); |
| initialization_context_complete_and_free (ctx); |
| return; |
| } |
| |
| g_assert_not_reached (); |
| } |
| |
| gboolean |
| mm_iface_modem_location_initialize_finish (MMIfaceModemLocation *self, |
| GAsyncResult *res, |
| GError **error) |
| { |
| g_return_val_if_fail (MM_IS_IFACE_MODEM_LOCATION (self), FALSE); |
| g_return_val_if_fail (G_IS_ASYNC_RESULT (res), FALSE); |
| |
| return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); |
| } |
| |
| void |
| mm_iface_modem_location_initialize (MMIfaceModemLocation *self, |
| GCancellable *cancellable, |
| GAsyncReadyCallback callback, |
| gpointer user_data) |
| { |
| MmGdbusModemLocation *skeleton = NULL; |
| |
| g_return_if_fail (MM_IS_IFACE_MODEM_LOCATION (self)); |
| |
| /* Did we already create it? */ |
| g_object_get (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, &skeleton, |
| NULL); |
| if (!skeleton) { |
| skeleton = mm_gdbus_modem_location_skeleton_new (); |
| |
| /* Set all initial property defaults */ |
| mm_gdbus_modem_location_set_capabilities (skeleton, MM_MODEM_LOCATION_SOURCE_NONE); |
| mm_gdbus_modem_location_set_enabled (skeleton, MM_MODEM_LOCATION_SOURCE_NONE); |
| mm_gdbus_modem_location_set_signals_location (skeleton, FALSE); |
| mm_gdbus_modem_location_set_location (skeleton, |
| build_location_dictionary (NULL, NULL, NULL, NULL)); |
| |
| g_object_set (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, skeleton, |
| NULL); |
| } |
| |
| /* Perform async initialization here */ |
| interface_initialization_step (initialization_context_new (self, |
| cancellable, |
| callback, |
| user_data)); |
| g_object_unref (skeleton); |
| } |
| |
| void |
| mm_iface_modem_location_shutdown (MMIfaceModemLocation *self) |
| { |
| g_return_if_fail (MM_IS_IFACE_MODEM_LOCATION (self)); |
| |
| /* Unexport DBus interface and remove the skeleton */ |
| mm_gdbus_object_skeleton_set_modem_location (MM_GDBUS_OBJECT_SKELETON (self), NULL); |
| g_object_set (self, |
| MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, NULL, |
| NULL); |
| } |
| |
| /*****************************************************************************/ |
| |
| static void |
| iface_modem_location_init (gpointer g_iface) |
| { |
| static gboolean initialized = FALSE; |
| |
| if (initialized) |
| return; |
| |
| /* Properties */ |
| g_object_interface_install_property |
| (g_iface, |
| g_param_spec_object (MM_IFACE_MODEM_LOCATION_DBUS_SKELETON, |
| "Location DBus skeleton", |
| "DBus skeleton for the Location interface", |
| MM_GDBUS_TYPE_MODEM_LOCATION_SKELETON, |
| G_PARAM_READWRITE)); |
| |
| initialized = TRUE; |
| } |
| |
| GType |
| mm_iface_modem_location_get_type (void) |
| { |
| static GType iface_modem_location_type = 0; |
| |
| if (!G_UNLIKELY (iface_modem_location_type)) { |
| static const GTypeInfo info = { |
| sizeof (MMIfaceModemLocation), /* class_size */ |
| iface_modem_location_init, /* base_init */ |
| NULL, /* base_finalize */ |
| }; |
| |
| iface_modem_location_type = g_type_register_static (G_TYPE_INTERFACE, |
| "MMIfaceModemLocation", |
| &info, |
| 0); |
| |
| g_type_interface_add_prerequisite (iface_modem_location_type, MM_TYPE_IFACE_MODEM); |
| } |
| |
| return iface_modem_location_type; |
| } |
