build: move plugins directory to src/plugins

We are going to allow including the plugin sources built within the
ModemManager daemon binary; moving the sources within the daemon
sources directory makes it easier.

1 files changed, 0 insertions, 1261 deletions

diff --git a/plugins/simtech/mm-shared-simtech.c b/plugins/simtech/mm-shared-simtech.c
deleted file mode 100644
index 99c2346e..00000000
--- a/plugins/simtech/mm-shared-simtech.c
+++ /dev/null
@@ -1,1261 +0,0 @@
-/* -*- 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) 2019 Aleksander Morgado <aleksander@aleksander.es>
- */
-
-#include <config.h>
-
-#include <glib-object.h>
-#include <gio/gio.h>
-
-#define _LIBMM_INSIDE_MM
-#include <libmm-glib.h>
-
-#include "mm-log-object.h"
-#include "mm-iface-modem.h"
-#include "mm-iface-modem-voice.h"
-#include "mm-iface-modem-location.h"
-#include "mm-base-modem.h"
-#include "mm-base-modem-at.h"
-#include "mm-shared-simtech.h"
-#include "mm-modem-helpers-simtech.h"
-
-/*****************************************************************************/
-/* Private data context */
-
-#define PRIVATE_TAG "shared-simtech-private-tag"
-static GQuark private_quark;
-
-typedef enum {
-    FEATURE_SUPPORT_UNKNOWN,
-    FEATURE_NOT_SUPPORTED,
-    FEATURE_SUPPORTED,
-} FeatureSupport;
-
-typedef struct {
-    /* location */
-    MMIfaceModemLocation  *iface_modem_location_parent;
-    MMModemLocationSource  supported_sources;
-    MMModemLocationSource  enabled_sources;
-    FeatureSupport         cgps_support;
-    /* voice */
-    MMIfaceModemVoice     *iface_modem_voice_parent;
-    FeatureSupport         cpcmreg_support;
-    FeatureSupport         clcc_urc_support;
-    GRegex                *clcc_urc_regex;
-    GRegex                *voice_call_regex;
-    GRegex                *missed_call_regex;
-    GRegex                *cring_regex;
-    GRegex                *rxdtmf_regex;
-} Private;
-
-static void
-private_free (Private *ctx)
-{
-    g_regex_unref (ctx->rxdtmf_regex);
-    g_regex_unref (ctx->cring_regex);
-    g_regex_unref (ctx->missed_call_regex);
-    g_regex_unref (ctx->voice_call_regex);
-    g_regex_unref (ctx->clcc_urc_regex);
-    g_slice_free (Private, ctx);
-}
-
-static Private *
-get_private (MMSharedSimtech *self)
-{
-    Private *priv;
-
-    if (G_UNLIKELY (!private_quark))
-        private_quark =  (g_quark_from_static_string (PRIVATE_TAG));
-
-    priv = g_object_get_qdata (G_OBJECT (self), private_quark);
-    if (!priv) {
-        priv = g_slice_new0 (Private);
-        priv->supported_sources = MM_MODEM_LOCATION_SOURCE_NONE;
-        priv->enabled_sources = MM_MODEM_LOCATION_SOURCE_NONE;
-        priv->cgps_support = FEATURE_SUPPORT_UNKNOWN;
-        priv->cpcmreg_support = FEATURE_SUPPORT_UNKNOWN;
-        priv->clcc_urc_support = FEATURE_SUPPORT_UNKNOWN;
-        priv->clcc_urc_regex = mm_simtech_get_clcc_urc_regex ();
-        priv->voice_call_regex = mm_simtech_get_voice_call_urc_regex ();
-        priv->missed_call_regex = mm_simtech_get_missed_call_urc_regex ();
-        priv->cring_regex = mm_simtech_get_cring_urc_regex ();
-        priv->rxdtmf_regex = mm_simtech_get_rxdtmf_urc_regex ();
-
-        /* Setup parent class' MMIfaceModemLocation and MMIfaceModemVoice */
-
-        g_assert (MM_SHARED_SIMTECH_GET_INTERFACE (self)->peek_parent_location_interface);
-        priv->iface_modem_location_parent = MM_SHARED_SIMTECH_GET_INTERFACE (self)->peek_parent_location_interface (self);
-
-        g_assert (MM_SHARED_SIMTECH_GET_INTERFACE (self)->peek_parent_voice_interface);
-        priv->iface_modem_voice_parent = MM_SHARED_SIMTECH_GET_INTERFACE (self)->peek_parent_voice_interface (self);
-
-        g_object_set_qdata_full (G_OBJECT (self), private_quark, priv, (GDestroyNotify)private_free);
-    }
-
-    return priv;
-}
-
-/*****************************************************************************/
-/* GPS trace received */
-
-static void
-trace_received (MMPortSerialGps      *port,
-                const gchar          *trace,
-                MMIfaceModemLocation *self)
-{
-    mm_iface_modem_location_gps_update (self, trace);
-}
-
-/*****************************************************************************/
-/* Location capabilities loading (Location interface) */
-
-MMModemLocationSource
-mm_shared_simtech_location_load_capabilities_finish (MMIfaceModemLocation  *self,
-                                                     GAsyncResult          *res,
-                                                     GError               **error)
-{
-    GError *inner_error = NULL;
-    gssize aux;
-
-    aux = g_task_propagate_int (G_TASK (res), &inner_error);
-    if (inner_error) {
-        g_propagate_error (error, inner_error);
-        return MM_MODEM_LOCATION_SOURCE_NONE;
-    }
-    return (MMModemLocationSource) aux;
-}
-
-static void probe_gps_features (GTask *task);
-
-static void
-cgps_test_ready (MMBaseModem  *self,
-                 GAsyncResult *res,
-                 GTask        *task)
-{
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!mm_base_modem_at_command_finish (self, res, NULL))
-        priv->cgps_support = FEATURE_NOT_SUPPORTED;
-    else
-        priv->cgps_support = FEATURE_SUPPORTED;
-
-    probe_gps_features (task);
-}
-
-static void
-probe_gps_features (GTask *task)
-{
-    MMSharedSimtech       *self;
-    MMModemLocationSource  sources;
-    Private               *priv;
-
-    self = MM_SHARED_SIMTECH (g_task_get_source_object (task));
-    priv = get_private (self);
-
-    /* Need to check if CGPS supported... */
-    if (priv->cgps_support == FEATURE_SUPPORT_UNKNOWN) {
-        mm_base_modem_at_command (MM_BASE_MODEM (self), "+CGPS=?", 3, TRUE, (GAsyncReadyCallback) cgps_test_ready, task);
-        return;
-    }
-
-    /* All GPS features probed */
-
-    /* Recover parent sources */
-    sources = GPOINTER_TO_UINT (g_task_get_task_data (task));
-
-    if (priv->cgps_support == FEATURE_SUPPORTED) {
-        mm_obj_dbg (self, "GPS commands supported: GPS capabilities enabled");
-
-        /* We only flag as supported by this implementation those sources not already
-         * supported by the parent implementation */
-        if (!(sources & MM_MODEM_LOCATION_SOURCE_GPS_NMEA))
-            priv->supported_sources |= MM_MODEM_LOCATION_SOURCE_GPS_NMEA;
-        if (!(sources & MM_MODEM_LOCATION_SOURCE_GPS_RAW))
-            priv->supported_sources |= MM_MODEM_LOCATION_SOURCE_GPS_RAW;
-        if (!(sources & MM_MODEM_LOCATION_SOURCE_GPS_UNMANAGED))
-            priv->supported_sources |= MM_MODEM_LOCATION_SOURCE_GPS_UNMANAGED;
-
-        sources |= priv->supported_sources;
-
-        /* Add handler for the NMEA traces in the GPS data port */
-        mm_port_serial_gps_add_trace_handler (mm_base_modem_peek_port_gps (MM_BASE_MODEM (self)),
-                                              (MMPortSerialGpsTraceFn)trace_received,
-                                              self,
-                                              NULL);
-    } else
-        mm_obj_dbg (self, "no GPS command supported: no GPS capabilities");
-
-    g_task_return_int (task, (gssize) sources);
-    g_object_unref (task);
-}
-
-static void
-parent_load_capabilities_ready (MMIfaceModemLocation *self,
-                                GAsyncResult         *res,
-                                GTask                *task)
-{
-    MMModemLocationSource  sources;
-    GError                *error = NULL;
-    Private               *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    sources = priv->iface_modem_location_parent->load_capabilities_finish (self, res, &error);
-    if (error) {
-        g_task_return_error (task, error);
-        g_object_unref (task);
-        return;
-    }
-
-    /* Now our own check. If we don't have any GPS port, we're done */
-    if (!mm_base_modem_peek_port_gps (MM_BASE_MODEM (self))) {
-        mm_obj_dbg (self, "no GPS data port found: no GPS capabilities");
-        g_task_return_int (task, sources);
-        g_object_unref (task);
-        return;
-    }
-
-    /* Cache sources supported by the parent */
-    g_task_set_task_data (task, GUINT_TO_POINTER (sources), NULL);
-
-    /* Probe all GPS features */
-    probe_gps_features (task);
-}
-
-void
-mm_shared_simtech_location_load_capabilities (MMIfaceModemLocation *self,
-                                              GAsyncReadyCallback   callback,
-                                              gpointer              user_data)
-{
-    Private *priv;
-    GTask   *task;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    task = g_task_new (self, NULL, callback, user_data);
-
-    g_assert (priv->iface_modem_location_parent);
-    g_assert (priv->iface_modem_location_parent->load_capabilities);
-    g_assert (priv->iface_modem_location_parent->load_capabilities_finish);
-
-    priv->iface_modem_location_parent->load_capabilities (self,
-                                                          (GAsyncReadyCallback)parent_load_capabilities_ready,
-                                                          task);
-}
-
-/*****************************************************************************/
-/* Disable location gathering (Location interface) */
-
-gboolean
-mm_shared_simtech_disable_location_gathering_finish (MMIfaceModemLocation  *self,
-                                                     GAsyncResult          *res,
-                                                     GError               **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-disable_cgps_ready (MMBaseModem  *self,
-                    GAsyncResult *res,
-                    GTask        *task)
-{
-    MMModemLocationSource  source;
-    Private               *priv;
-    GError                *error = NULL;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    mm_base_modem_at_command_finish (self, res, &error);
-
-    /* Only use the GPS port in NMEA/RAW setups */
-    source = (MMModemLocationSource) GPOINTER_TO_UINT (g_task_get_task_data (task));
-    if (source & (MM_MODEM_LOCATION_SOURCE_GPS_NMEA | MM_MODEM_LOCATION_SOURCE_GPS_RAW)) {
-        MMPortSerialGps *gps_port;
-
-        /* Even if we get an error here, we try to close the GPS port */
-        gps_port = mm_base_modem_peek_port_gps (MM_BASE_MODEM (self));
-        if (gps_port)
-            mm_port_serial_close (MM_PORT_SERIAL (gps_port));
-    }
-
-    if (error)
-        g_task_return_error (task, error);
-    else {
-        priv->enabled_sources &= ~source;
-        g_task_return_boolean (task, TRUE);
-    }
-    g_object_unref (task);
-}
-
-static void
-parent_disable_location_gathering_ready (MMIfaceModemLocation *self,
-                                         GAsyncResult         *res,
-                                         GTask                *task)
-{
-    GError  *error = NULL;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    g_assert (priv->iface_modem_location_parent);
-    if (!priv->iface_modem_location_parent->disable_location_gathering_finish (self, res, &error))
-        g_task_return_error (task, error);
-    else
-        g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-void
-mm_shared_simtech_disable_location_gathering (MMIfaceModemLocation  *self,
-                                              MMModemLocationSource  source,
-                                              GAsyncReadyCallback    callback,
-                                              gpointer               user_data)
-{
-    MMModemLocationSource  enabled_sources;
-    Private               *priv;
-    GTask                 *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-    g_task_set_task_data (task, GUINT_TO_POINTER (source), NULL);
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_location_parent);
-
-    /* Only consider request if it applies to one of the sources we are
-     * supporting, otherwise run parent disable */
-    if (!(priv->supported_sources & source)) {
-        /* If disabling implemented by the parent, run it. */
-        if (priv->iface_modem_location_parent->disable_location_gathering &&
-            priv->iface_modem_location_parent->disable_location_gathering_finish) {
-            priv->iface_modem_location_parent->disable_location_gathering (self,
-                                                                           source,
-                                                                           (GAsyncReadyCallback)parent_disable_location_gathering_ready,
-                                                                           task);
-            return;
-        }
-        /* Otherwise, we're done */
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-        return;
-    }
-
-    /* We only expect GPS sources here */
-    g_assert (source & (MM_MODEM_LOCATION_SOURCE_GPS_NMEA |
-                        MM_MODEM_LOCATION_SOURCE_GPS_RAW |
-                        MM_MODEM_LOCATION_SOURCE_GPS_UNMANAGED));
-
-    /* Flag as disabled to see how many others we would have left enabled */
-    enabled_sources = priv->enabled_sources;
-    enabled_sources &= ~source;
-
-    /* If there are still GPS-related sources enabled, do nothing else */
-    if (enabled_sources & (MM_MODEM_LOCATION_SOURCE_GPS_NMEA |
-                           MM_MODEM_LOCATION_SOURCE_GPS_RAW |
-                           MM_MODEM_LOCATION_SOURCE_GPS_UNMANAGED)) {
-        priv->enabled_sources &= ~source;
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-        return;
-    }
-
-    /* Stop GPS engine if all GPS-related sources are disabled */
-    g_assert (priv->cgps_support == FEATURE_SUPPORTED);
-    mm_base_modem_at_command (MM_BASE_MODEM (self),
-                              "+CGPS=0",
-                              10,
-                              FALSE,
-                              (GAsyncReadyCallback) disable_cgps_ready,
-                              task);
-}
-
-/*****************************************************************************/
-/* Enable location gathering (Location interface) */
-
-gboolean
-mm_shared_simtech_enable_location_gathering_finish (MMIfaceModemLocation  *self,
-                                                    GAsyncResult          *res,
-                                                    GError               **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-enable_cgps_ready (MMBaseModem  *self,
-                   GAsyncResult *res,
-                   GTask        *task)
-{
-    MMModemLocationSource  source;
-    GError                *error = NULL;
-    Private               *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!mm_base_modem_at_command_finish (self, res, &error)) {
-        g_task_return_error (task, error);
-        g_object_unref (task);
-        return;
-    }
-
-    /* Only use the GPS port in NMEA/RAW setups */
-    source = (MMModemLocationSource) GPOINTER_TO_UINT (g_task_get_task_data (task));
-    if (source & (MM_MODEM_LOCATION_SOURCE_GPS_NMEA |
-                  MM_MODEM_LOCATION_SOURCE_GPS_RAW)) {
-        MMPortSerialGps *gps_port;
-
-        gps_port = mm_base_modem_peek_port_gps (MM_BASE_MODEM (self));
-        if (!gps_port || !mm_port_serial_open (MM_PORT_SERIAL (gps_port), &error)) {
-            if (error)
-                g_task_return_error (task, error);
-            else
-                g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
-                                         "Couldn't open raw GPS serial port");
-            g_object_unref (task);
-            return;
-        }
-    }
-
-    priv->enabled_sources |= source;
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-static void
-parent_enable_location_gathering_ready (MMIfaceModemLocation *self,
-                                        GAsyncResult         *res,
-                                        GTask                *task)
-{
-    GError  *error = NULL;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    g_assert (priv->iface_modem_location_parent);
-    if (!priv->iface_modem_location_parent->enable_location_gathering_finish (self, res, &error))
-        g_task_return_error (task, error);
-    else
-        g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-void
-mm_shared_simtech_enable_location_gathering (MMIfaceModemLocation  *self,
-                                             MMModemLocationSource  source,
-                                             GAsyncReadyCallback    callback,
-                                             gpointer               user_data)
-{
-    Private *priv;
-    GTask   *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-    g_task_set_task_data (task, GUINT_TO_POINTER (source), NULL);
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_location_parent);
-    g_assert (priv->iface_modem_location_parent->enable_location_gathering);
-    g_assert (priv->iface_modem_location_parent->enable_location_gathering_finish);
-
-    /* Only consider request if it applies to one of the sources we are
-     * supporting, otherwise run parent enable */
-    if (!(priv->supported_sources & source)) {
-        priv->iface_modem_location_parent->enable_location_gathering (self,
-                                                                      source,
-                                                                      (GAsyncReadyCallback)parent_enable_location_gathering_ready,
-                                                                      task);
-        return;
-    }
-
-    /* We only expect GPS sources here */
-    g_assert (source & (MM_MODEM_LOCATION_SOURCE_GPS_NMEA |
-                        MM_MODEM_LOCATION_SOURCE_GPS_RAW |
-                        MM_MODEM_LOCATION_SOURCE_GPS_UNMANAGED));
-
-    /* If GPS already started, store new flag and we're done */
-    if (priv->enabled_sources & (MM_MODEM_LOCATION_SOURCE_GPS_NMEA |
-                                 MM_MODEM_LOCATION_SOURCE_GPS_RAW |
-                                 MM_MODEM_LOCATION_SOURCE_GPS_UNMANAGED)) {
-        priv->enabled_sources |= source;
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-        return;
-    }
-
-    g_assert (priv->cgps_support == FEATURE_SUPPORTED);
-    mm_base_modem_at_command (MM_BASE_MODEM (self),
-                              "+CGPS=1,1",
-                              10,
-                              FALSE,
-                              (GAsyncReadyCallback) enable_cgps_ready,
-                              task);
-}
-
-/*****************************************************************************/
-/* Common enable/disable voice unsolicited events */
-
-typedef struct {
-    gboolean        enable;
-    MMPortSerialAt *primary;
-    MMPortSerialAt *secondary;
-    gchar          *clcc_command;
-    gboolean        clcc_primary_done;
-    gboolean        clcc_secondary_done;
-} VoiceUnsolicitedEventsContext;
-
-static void
-voice_unsolicited_events_context_free (VoiceUnsolicitedEventsContext *ctx)
-{
-    g_clear_object (&ctx->secondary);
-    g_clear_object (&ctx->primary);
-    g_free (ctx->clcc_command);
-    g_slice_free (VoiceUnsolicitedEventsContext, ctx);
-}
-
-static gboolean
-common_voice_enable_disable_unsolicited_events_finish (MMSharedSimtech  *self,
-                                                       GAsyncResult       *res,
-                                                       GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void run_voice_enable_disable_unsolicited_events (GTask *task);
-
-static void
-clcc_command_ready (MMBaseModem  *self,
-                    GAsyncResult *res,
-                    GTask        *task)
-{
-    VoiceUnsolicitedEventsContext *ctx;
-    GError                        *error = NULL;
-
-    ctx = g_task_get_task_data (task);
-
-    if (!mm_base_modem_at_command_finish (self, res, &error)) {
-        mm_obj_dbg (self, "couldn't %s +CLCC reporting: '%s'",
-                    ctx->enable ? "enable" : "disable",
-                    error->message);
-        g_error_free (error);
-    }
-
-    /* Continue on next port */
-    run_voice_enable_disable_unsolicited_events (task);
-}
-
-static void
-run_voice_enable_disable_unsolicited_events (GTask *task)
-{
-    MMSharedSimtech               *self;
-    Private                       *priv;
-    VoiceUnsolicitedEventsContext *ctx;
-    MMPortSerialAt                *port = NULL;
-
-    self = MM_SHARED_SIMTECH (g_task_get_source_object (task));
-    priv = get_private (self);
-    ctx  = g_task_get_task_data (task);
-
-    /* If +CLCC URCs not supported, we're done */
-    if (priv->clcc_urc_support == FEATURE_NOT_SUPPORTED) {
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-        return;
-    }
-
-    if (!ctx->clcc_primary_done && ctx->primary) {
-        mm_obj_dbg (self, "%s +CLCC extended list of current calls reporting in primary port...",
-                    ctx->enable ? "enabling" : "disabling");
-        ctx->clcc_primary_done = TRUE;
-        port = ctx->primary;
-    } else if (!ctx->clcc_secondary_done && ctx->secondary) {
-        mm_obj_dbg (self, "%s +CLCC extended list of current calls reporting in secondary port...",
-                    ctx->enable ? "enabling" : "disabling");
-        ctx->clcc_secondary_done = TRUE;
-        port = ctx->secondary;
-    }
-
-    if (port) {
-        mm_base_modem_at_command_full (MM_BASE_MODEM (self),
-                                       port,
-                                       ctx->clcc_command,
-                                       3,
-                                       FALSE,
-                                       FALSE,
-                                       NULL,
-                                       (GAsyncReadyCallback)clcc_command_ready,
-                                       task);
-        return;
-    }
-
-    /* Fully done now */
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-static void
-common_voice_enable_disable_unsolicited_events (MMSharedSimtech     *self,
-                                                gboolean             enable,
-                                                GAsyncReadyCallback  callback,
-                                                gpointer             user_data)
-{
-    VoiceUnsolicitedEventsContext *ctx;
-    GTask                         *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    ctx = g_slice_new0 (VoiceUnsolicitedEventsContext);
-    ctx->enable = enable;
-    if (enable)
-        ctx->clcc_command = g_strdup ("+CLCC=1");
-    else
-        ctx->clcc_command = g_strdup ("+CLCC=0");
-    ctx->primary = mm_base_modem_get_port_primary (MM_BASE_MODEM (self));
-    ctx->secondary = mm_base_modem_get_port_secondary (MM_BASE_MODEM (self));
-    g_task_set_task_data (task, ctx, (GDestroyNotify) voice_unsolicited_events_context_free);
-
-    run_voice_enable_disable_unsolicited_events (task);
-}
-
-/*****************************************************************************/
-/* Disable unsolicited events (Voice interface) */
-
-gboolean
-mm_shared_simtech_voice_disable_unsolicited_events_finish (MMIfaceModemVoice  *self,
-                                                           GAsyncResult       *res,
-                                                           GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-parent_voice_disable_unsolicited_events_ready (MMIfaceModemVoice *self,
-                                               GAsyncResult      *res,
-                                               GTask             *task)
-{
-    GError  *error = NULL;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!priv->iface_modem_voice_parent->disable_unsolicited_events_finish (self, res, &error)) {
-        mm_obj_warn (self, "couldn't disable parent voice unsolicited events: %s", error->message);
-        g_error_free (error);
-    }
-
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-static void
-voice_disable_unsolicited_events_ready (MMSharedSimtech *self,
-                                        GAsyncResult      *res,
-                                        GTask             *task)
-{
-    Private *priv;
-    GError  *error = NULL;
-
-    if (!common_voice_enable_disable_unsolicited_events_finish (self, res, &error)) {
-        mm_obj_warn (self, "couldn't disable Simtech-specific voice unsolicited events: %s", error->message);
-        g_error_free (error);
-    }
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_voice_parent);
-    g_assert (priv->iface_modem_voice_parent->disable_unsolicited_events);
-    g_assert (priv->iface_modem_voice_parent->disable_unsolicited_events_finish);
-
-    /* Chain up parent's disable */
-    priv->iface_modem_voice_parent->disable_unsolicited_events (
-        MM_IFACE_MODEM_VOICE (self),
-        (GAsyncReadyCallback)parent_voice_disable_unsolicited_events_ready,
-        task);
-}
-
-void
-mm_shared_simtech_voice_disable_unsolicited_events (MMIfaceModemVoice   *self,
-                                                    GAsyncReadyCallback  callback,
-                                                    gpointer             user_data)
-{
-    GTask *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    /* our own disabling first */
-    common_voice_enable_disable_unsolicited_events (MM_SHARED_SIMTECH (self),
-                                                    FALSE,
-                                                    (GAsyncReadyCallback) voice_disable_unsolicited_events_ready,
-                                                    task);
-}
-
-/*****************************************************************************/
-/* Enable unsolicited events (Voice interface) */
-
-gboolean
-mm_shared_simtech_voice_enable_unsolicited_events_finish (MMIfaceModemVoice  *self,
-                                                          GAsyncResult       *res,
-                                                          GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-voice_enable_unsolicited_events_ready (MMSharedSimtech *self,
-                                       GAsyncResult      *res,
-                                       GTask             *task)
-{
-    GError *error = NULL;
-
-    if (!common_voice_enable_disable_unsolicited_events_finish (self, res, &error)) {
-        mm_obj_warn (self, "couldn't enable Simtech-specific voice unsolicited events: %s", error->message);
-        g_error_free (error);
-    }
-
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-static void
-parent_voice_enable_unsolicited_events_ready (MMIfaceModemVoice *self,
-                                              GAsyncResult      *res,
-                                              GTask             *task)
-{
-    GError  *error = NULL;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!priv->iface_modem_voice_parent->enable_unsolicited_events_finish (self, res, &error)) {
-        mm_obj_warn (self, "couldn't enable parent voice unsolicited events: %s", error->message);
-        g_error_free (error);
-    }
-
-    /* our own enabling next */
-    common_voice_enable_disable_unsolicited_events (MM_SHARED_SIMTECH (self),
-                                                    TRUE,
-                                                    (GAsyncReadyCallback) voice_enable_unsolicited_events_ready,
-                                                    task);
-}
-
-void
-mm_shared_simtech_voice_enable_unsolicited_events (MMIfaceModemVoice   *self,
-                                                   GAsyncReadyCallback  callback,
-                                                   gpointer             user_data)
-{
-    Private *priv;
-    GTask   *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_voice_parent);
-    g_assert (priv->iface_modem_voice_parent->enable_unsolicited_events);
-    g_assert (priv->iface_modem_voice_parent->enable_unsolicited_events_finish);
-
-    /* chain up parent's enable first */
-    priv->iface_modem_voice_parent->enable_unsolicited_events (
-        self,
-        (GAsyncReadyCallback)parent_voice_enable_unsolicited_events_ready,
-        task);
-}
-
-/*****************************************************************************/
-/* Common setup/cleanup voice unsolicited events */
-
-static void
-clcc_urc_received (MMPortSerialAt  *port,
-                   GMatchInfo      *match_info,
-                   MMSharedSimtech *self)
-{
-    gchar  *full;
-    GError *error = NULL;
-    GList  *call_info_list = NULL;
-
-    full = g_match_info_fetch (match_info, 0);
-
-    if (!mm_simtech_parse_clcc_list (full, self, &call_info_list, &error)) {
-        mm_obj_warn (self, "couldn't parse +CLCC list in URC: %s", error->message);
-        g_error_free (error);
-    } else
-        mm_iface_modem_voice_report_all_calls (MM_IFACE_MODEM_VOICE (self), call_info_list);
-
-    mm_simtech_call_info_list_free (call_info_list);
-    g_free (full);
-}
-
-static void
-missed_call_urc_received (MMPortSerialAt  *port,
-                          GMatchInfo      *match_info,
-                          MMSharedSimtech *self)
-{
-    GError *error = NULL;
-    gchar  *details = NULL;
-
-    if (!mm_simtech_parse_missed_call_urc (match_info, &details, &error)) {
-        mm_obj_warn (self, "couldn't parse missed call URC: %s", error->message);
-        g_error_free (error);
-        return;
-    }
-
-    mm_obj_dbg (self, "missed call reported: %s", details);
-    g_free (details);
-}
-
-static void
-voice_call_urc_received (MMPortSerialAt  *port,
-                         GMatchInfo      *match_info,
-                         MMSharedSimtech *self)
-{
-    GError   *error = NULL;
-    gboolean  start_or_stop = FALSE; /* start = TRUE, stop = FALSE */
-    guint     duration = 0;
-
-    if (!mm_simtech_parse_voice_call_urc (match_info, &start_or_stop, &duration, &error)) {
-        mm_obj_warn (self, "couldn't parse voice call URC: %s", error->message);
-        g_error_free (error);
-        return;
-    }
-
-    if (start_or_stop) {
-        mm_obj_dbg (self, "voice call started");
-        return;
-    }
-
-    if (duration) {
-        mm_obj_dbg (self, "voice call finished (duration: %us)", duration);
-        return;
-    }
-
-    mm_obj_dbg (self, "voice call finished");
-}
-
-static void
-cring_urc_received (MMPortSerialAt  *port,
-                    GMatchInfo      *info,
-                    MMSharedSimtech *self)
-{
-    MMCallInfo        call_info;
-    g_autofree gchar *str = NULL;
-
-    /* We could have "VOICE" or "DATA". Now consider only "VOICE" */
-    str = mm_get_string_unquoted_from_match_info (info, 1);
-    mm_obj_dbg (self, "ringing (%s)", str);
-
-    call_info.index     = 0;
-    call_info.direction = MM_CALL_DIRECTION_INCOMING;
-    call_info.state     = MM_CALL_STATE_RINGING_IN;
-    call_info.number    = NULL;
-
-    mm_iface_modem_voice_report_call (MM_IFACE_MODEM_VOICE (self), &call_info);
-}
-
-static void
-rxdtmf_urc_received (MMPortSerialAt  *port,
-                     GMatchInfo      *match_info,
-                     MMSharedSimtech *self)
-{
-    g_autofree gchar *dtmf = NULL;
-
-    dtmf = g_match_info_fetch (match_info, 1);
-    mm_obj_dbg (self, "received DTMF: %s", dtmf);
-    /* call index unknown */
-    mm_iface_modem_voice_received_dtmf (MM_IFACE_MODEM_VOICE (self), 0, dtmf);
-}
-
-static void
-common_voice_setup_cleanup_unsolicited_events (MMSharedSimtech *self,
-                                               gboolean         enable)
-{
-    Private        *priv;
-    MMPortSerialAt *ports[2];
-    guint           i;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    ports[0] = mm_base_modem_peek_port_primary   (MM_BASE_MODEM (self));
-    ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
-
-    for (i = 0; i < G_N_ELEMENTS (ports); i++) {
-        if (!ports[i])
-            continue;
-
-        if (priv->clcc_urc_support == FEATURE_SUPPORTED)
-            mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
-                                                           priv->clcc_urc_regex,
-                                                           enable ? (MMPortSerialAtUnsolicitedMsgFn)clcc_urc_received : NULL,
-                                                           enable ? self : NULL,
-                                                           NULL);
-
-        mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
-                                                       priv->voice_call_regex,
-                                                       enable ? (MMPortSerialAtUnsolicitedMsgFn)voice_call_urc_received : NULL,
-                                                       enable ? self : NULL,
-                                                       NULL);
-
-        mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
-                                                       priv->missed_call_regex,
-                                                       enable ? (MMPortSerialAtUnsolicitedMsgFn)missed_call_urc_received : NULL,
-                                                       enable ? self : NULL,
-                                                       NULL);
-
-        mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
-                                                       priv->cring_regex,
-                                                       enable ? (MMPortSerialAtUnsolicitedMsgFn)cring_urc_received : NULL,
-                                                       enable ? self : NULL,
-                                                       NULL);
-
-        mm_port_serial_at_add_unsolicited_msg_handler (ports[i],
-                                                       priv->rxdtmf_regex,
-                                                       enable ? (MMPortSerialAtUnsolicitedMsgFn)rxdtmf_urc_received : NULL,
-                                                       enable ? self : NULL,
-                                                       NULL);
-    }
-}
-
-/*****************************************************************************/
-/* Cleanup unsolicited events (Voice interface) */
-
-gboolean
-mm_shared_simtech_voice_cleanup_unsolicited_events_finish (MMIfaceModemVoice  *self,
-                                                           GAsyncResult       *res,
-                                                           GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-parent_voice_cleanup_unsolicited_events_ready (MMIfaceModemVoice *self,
-                                               GAsyncResult      *res,
-                                               GTask             *task)
-{
-    GError  *error = NULL;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!priv->iface_modem_voice_parent->cleanup_unsolicited_events_finish (self, res, &error)) {
-        mm_obj_warn (self, "couldn't cleanup parent voice unsolicited events: %s", error->message);
-        g_error_free (error);
-    }
-
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-void
-mm_shared_simtech_voice_cleanup_unsolicited_events (MMIfaceModemVoice   *self,
-                                                    GAsyncReadyCallback  callback,
-                                                    gpointer             user_data)
-{
-    Private *priv;
-    GTask   *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_voice_parent);
-    g_assert (priv->iface_modem_voice_parent->cleanup_unsolicited_events);
-    g_assert (priv->iface_modem_voice_parent->cleanup_unsolicited_events_finish);
-
-    /* our own cleanup first */
-    common_voice_setup_cleanup_unsolicited_events (MM_SHARED_SIMTECH (self), FALSE);
-
-    /* Chain up parent's cleanup */
-    priv->iface_modem_voice_parent->cleanup_unsolicited_events (
-        self,
-        (GAsyncReadyCallback)parent_voice_cleanup_unsolicited_events_ready,
-        task);
-}
-
-/*****************************************************************************/
-/* Setup unsolicited events (Voice interface) */
-
-gboolean
-mm_shared_simtech_voice_setup_unsolicited_events_finish (MMIfaceModemVoice  *self,
-                                                         GAsyncResult       *res,
-                                                         GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-parent_voice_setup_unsolicited_events_ready (MMIfaceModemVoice *self,
-                                             GAsyncResult      *res,
-                                             GTask             *task)
-{
-    GError  *error = NULL;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!priv->iface_modem_voice_parent->setup_unsolicited_events_finish (self, res, &error)) {
-        mm_obj_warn (self, "couldn't setup parent voice unsolicited events: %s", error->message);
-        g_error_free (error);
-    }
-
-    /* our own setup next */
-    common_voice_setup_cleanup_unsolicited_events (MM_SHARED_SIMTECH (self), TRUE);
-
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-void
-mm_shared_simtech_voice_setup_unsolicited_events (MMIfaceModemVoice   *self,
-                                                  GAsyncReadyCallback  callback,
-                                                  gpointer             user_data)
-{
-    Private *priv;
-    GTask   *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_voice_parent);
-    g_assert (priv->iface_modem_voice_parent->setup_unsolicited_events);
-    g_assert (priv->iface_modem_voice_parent->setup_unsolicited_events_finish);
-
-    /* chain up parent's setup first */
-    priv->iface_modem_voice_parent->setup_unsolicited_events (
-        self,
-        (GAsyncReadyCallback)parent_voice_setup_unsolicited_events_ready,
-        task);
-}
-
-/*****************************************************************************/
-/* In-call audio channel setup/cleanup */
-
-gboolean
-mm_shared_simtech_voice_setup_in_call_audio_channel_finish (MMIfaceModemVoice  *self,
-                                                            GAsyncResult       *res,
-                                                            MMPort            **audio_port,   /* optional */
-                                                            MMCallAudioFormat **audio_format, /* optional */
-                                                            GError            **error)
-{
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    if (!g_task_propagate_boolean (G_TASK (res), error))
-        return FALSE;
-
-    if (audio_format)
-        *audio_format = NULL;
-
-    if (audio_port) {
-        if (priv->cpcmreg_support == FEATURE_SUPPORTED)
-            *audio_port = MM_PORT (mm_base_modem_get_port_audio (MM_BASE_MODEM (self)));
-        else
-            *audio_port = NULL;
-    }
-
-    return TRUE;
-}
-
-gboolean
-mm_shared_simtech_voice_cleanup_in_call_audio_channel_finish (MMIfaceModemVoice  *self,
-                                                              GAsyncResult       *res,
-                                                              GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-cpcmreg_set_ready (MMBaseModem  *self,
-                   GAsyncResult *res,
-                   GTask        *task)
-{
-    GError *error = NULL;
-
-    if (!mm_base_modem_at_command_finish (self, res, &error))
-        g_task_return_error (task, error);
-    else
-        g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-static void
-common_setup_cleanup_in_call_audio_channel (MMSharedSimtech     *self,
-                                            gboolean             setup,
-                                            GAsyncReadyCallback  callback,
-                                            gpointer             user_data)
-{
-    GTask   *task;
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    /* Do nothing if CPCMREG isn't supported */
-    if (priv->cpcmreg_support != FEATURE_SUPPORTED) {
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-        return;
-    }
-
-    mm_base_modem_at_command (MM_BASE_MODEM (self),
-                              setup ? "+CPCMREG=1" : "+CPCMREG=0",
-                              3,
-                              FALSE,
-                              (GAsyncReadyCallback) cpcmreg_set_ready,
-                              task);
-}
-
-void
-mm_shared_simtech_voice_setup_in_call_audio_channel (MMIfaceModemVoice   *self,
-                                                     GAsyncReadyCallback  callback,
-                                                     gpointer             user_data)
-{
-    common_setup_cleanup_in_call_audio_channel (MM_SHARED_SIMTECH (self), TRUE, callback, user_data);
-}
-
-void
-mm_shared_simtech_voice_cleanup_in_call_audio_channel (MMIfaceModemVoice   *self,
-                                                       GAsyncReadyCallback  callback,
-                                                       gpointer             user_data)
-{
-    common_setup_cleanup_in_call_audio_channel (MM_SHARED_SIMTECH (self), FALSE, callback, user_data);
-}
-
-/*****************************************************************************/
-/* Check if Voice supported (Voice interface) */
-
-gboolean
-mm_shared_simtech_voice_check_support_finish (MMIfaceModemVoice  *self,
-                                              GAsyncResult       *res,
-                                              GError            **error)
-{
-    return g_task_propagate_boolean (G_TASK (res), error);
-}
-
-static void
-cpcmreg_format_check_ready (MMBroadbandModem *self,
-                            GAsyncResult     *res,
-                            GTask            *task)
-{
-    Private *priv;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    priv->cpcmreg_support = (mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, NULL) ?
-                             FEATURE_SUPPORTED : FEATURE_NOT_SUPPORTED);
-    mm_obj_dbg (self, "modem %s USB audio control", (priv->cpcmreg_support == FEATURE_SUPPORTED) ? "supports" : "doesn't support");
-
-    g_task_return_boolean (task, TRUE);
-    g_object_unref (task);
-}
-
-static void
-clcc_format_check_ready (MMBroadbandModem *self,
-                         GAsyncResult     *res,
-                         GTask            *task)
-{
-    Private     *priv;
-    GError      *error = NULL;
-    const gchar *response;
-    gboolean     clcc_urc_supported = FALSE;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-
-    response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, NULL);
-    if (response && !mm_simtech_parse_clcc_test (response, &clcc_urc_supported, &error)) {
-        mm_obj_dbg (self, "failed checking CLCC URC support: %s", error->message);
-        g_clear_error (&error);
-    }
-
-    priv->clcc_urc_support = (clcc_urc_supported ? FEATURE_SUPPORTED : FEATURE_NOT_SUPPORTED);
-    mm_obj_dbg (self, "modem %s +CLCC URCs", (priv->clcc_urc_support == FEATURE_SUPPORTED) ? "supports" : "doesn't support");
-
-    /* If +CLCC URC supported we won't need polling in the parent */
-    g_object_set (self,
-                  MM_IFACE_MODEM_VOICE_PERIODIC_CALL_LIST_CHECK_DISABLED, (priv->clcc_urc_support == FEATURE_SUPPORTED),
-                  NULL);
-
-    mm_base_modem_at_command (MM_BASE_MODEM (self),
-                              "+CPCMREG=?",
-                              3,
-                              TRUE,
-                              (GAsyncReadyCallback) cpcmreg_format_check_ready,
-                              task);
-}
-
-static void
-parent_voice_check_support_ready (MMIfaceModemVoice *self,
-                                  GAsyncResult      *res,
-                                  GTask             *task)
-{
-    Private *priv;
-    GError  *error = NULL;
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    if (!priv->iface_modem_voice_parent->check_support_finish (self, res, &error)) {
-        g_task_return_error (task, error);
-        g_object_unref (task);
-        return;
-    }
-
-    /* voice is supported, check if +CLCC URCs are available */
-    mm_base_modem_at_command (MM_BASE_MODEM (self),
-                              "+CLCC=?",
-                              3,
-                              TRUE,
-                              (GAsyncReadyCallback) clcc_format_check_ready,
-                              task);
-}
-
-void
-mm_shared_simtech_voice_check_support (MMIfaceModemVoice   *self,
-                                       GAsyncReadyCallback  callback,
-                                       gpointer             user_data)
-{
-    Private *priv;
-    GTask   *task;
-
-    task = g_task_new (self, NULL, callback, user_data);
-
-    priv = get_private (MM_SHARED_SIMTECH (self));
-    g_assert (priv->iface_modem_voice_parent);
-    g_assert (priv->iface_modem_voice_parent->check_support);
-    g_assert (priv->iface_modem_voice_parent->check_support_finish);
-
-    /* chain up parent's setup first */
-    priv->iface_modem_voice_parent->check_support (
-        self,
-        (GAsyncReadyCallback)parent_voice_check_support_ready,
-        task);
-}
-
-/*****************************************************************************/
-
-static void
-shared_simtech_init (gpointer g_iface)
-{
-}
-
-GType
-mm_shared_simtech_get_type (void)
-{
-    static GType shared_simtech_type = 0;
-
-    if (!G_UNLIKELY (shared_simtech_type)) {
-        static const GTypeInfo info = {
-            sizeof (MMSharedSimtech),  /* class_size */
-            shared_simtech_init,       /* base_init */
-            NULL,                  /* base_finalize */
-        };
-
-        shared_simtech_type = g_type_register_static (G_TYPE_INTERFACE, "MMSharedSimtech", &info, 0);
-        g_type_interface_add_prerequisite (shared_simtech_type, MM_TYPE_IFACE_MODEM_LOCATION);
-    }
-
-    return shared_simtech_type;
-}