/* -*- 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.
*/
#include <ModemManager.h>
#define _LIBMM_INSIDE_MM
#include <libmm-glib.h>
#include "mm-iface-modem.h"
#include "mm-iface-modem-time.h"
#include "mm-log.h"
#define SUPPORT_CHECKED_TAG "time-support-checked-tag"
#define SUPPORTED_TAG "time-supported-tag"
#define NETWORK_TIMEZONE_CONTEXT_TAG "time-network-timezone-context"
static GQuark support_checked_quark;
static GQuark supported_quark;
static GQuark network_timezone_context_quark;
/*****************************************************************************/
void
mm_iface_modem_time_bind_simple_status (MMIfaceModemTime *self,
MMSimpleStatus *status)
{
}
/*****************************************************************************/
typedef struct {
GDBusMethodInvocation *invocation;
MmGdbusModemTime *skeleton;
MMIfaceModemTime *self;
} HandleGetNetworkTimeContext;
static void
handle_get_network_time_context_free (HandleGetNetworkTimeContext *ctx)
{
g_object_unref (ctx->invocation);
g_object_unref (ctx->skeleton);
g_object_unref (ctx->self);
g_free (ctx);
}
static void
load_network_time_ready (MMIfaceModemTime *self,
GAsyncResult *res,
HandleGetNetworkTimeContext *ctx)
{
gchar *time_str;
GError *error = NULL;
time_str = MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_time_finish (self,
res,
&error);
if (error)
g_dbus_method_invocation_take_error (ctx->invocation, error);
else
mm_gdbus_modem_time_complete_get_network_time (ctx->skeleton,
ctx->invocation,
time_str);
g_free (time_str);
handle_get_network_time_context_free (ctx);
}
static gboolean
handle_get_network_time (MmGdbusModemTime *skeleton,
GDBusMethodInvocation *invocation,
MMIfaceModemTime *self)
{
HandleGetNetworkTimeContext *ctx;
MMModemState state;
if (!MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_time ||
!MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_time_finish) {
g_dbus_method_invocation_return_error (invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Cannot load network time: "
"operation not supported");
return TRUE;
}
state = MM_MODEM_STATE_UNKNOWN;
g_object_get (self,
MM_IFACE_MODEM_STATE, &state,
NULL);
/* If we're not yet registered, we cannot get the network time */
if (state < MM_MODEM_STATE_REGISTERED) {
g_dbus_method_invocation_return_error (invocation,
MM_CORE_ERROR,
MM_CORE_ERROR_WRONG_STATE,
"Cannot load network time: "
"not registered yet");
return TRUE;
}
ctx = g_new (HandleGetNetworkTimeContext, 1);
ctx->invocation = g_object_ref (invocation);
ctx->skeleton = g_object_ref (skeleton);
ctx->self = g_object_ref (self);
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_time (
self,
(GAsyncReadyCallback)load_network_time_ready,
ctx);
return TRUE;
}
/*****************************************************************************/
/* Network timezone loading */
/*
* As soon as we're registered in a network, we try to check timezone
* information up to NETWORK_TIMEZONE_POLL_RETRIES times. As soon as one of
* the retries succeeds, we stop polling as we don't expect the timezone
* information to change while registered in the same network.
*/
#define NETWORK_TIMEZONE_POLL_INTERVAL_SEC 5
#define NETWORK_TIMEZONE_POLL_RETRIES 6
typedef struct {
gulong state_changed_id;
MMModemState state;
guint network_timezone_poll_id;
guint network_timezone_poll_retries;
} NetworkTimezoneContext;
static void
network_timezone_context_free (NetworkTimezoneContext *ctx)
{
/* Note: no need to remove signal connection here, we have already done it
* in stop_network_timezone() when the logic is disabled (or will be done
* automatically when the last modem object reference is dropped) */
if (ctx->network_timezone_poll_id)
g_source_remove (ctx->network_timezone_poll_id);
g_free (ctx);
}
static gboolean network_timezone_poll_cb (MMIfaceModemTime *self);
static void
update_network_timezone_dictionary (MMIfaceModemTime *self,
MMNetworkTimezone *tz)
{
MmGdbusModemTime *skeleton = NULL;
GVariant *dictionary;
g_object_get (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, &skeleton,
NULL);
if (!skeleton)
return;
dictionary = mm_network_timezone_get_dictionary (tz);
mm_gdbus_modem_time_set_network_timezone (skeleton, dictionary);
if (dictionary)
g_variant_unref (dictionary);
g_object_unref (skeleton);
}
static void
load_network_timezone_ready (MMIfaceModemTime *self,
GAsyncResult *res)
{
GError *error = NULL;
MMNetworkTimezone *tz;
/* Finish the async operation */
tz = MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_timezone_finish (self, res, &error);
if (!tz) {
NetworkTimezoneContext *ctx;
mm_dbg ("Couldn't load network timezone: %s", error->message);
g_error_free (error);
/* Note: may be NULL if the polling has been removed while processing the async operation */
ctx = (NetworkTimezoneContext *) g_object_get_qdata (G_OBJECT (self), network_timezone_context_quark);
if (!ctx)
return;
/* Retry? */
ctx->network_timezone_poll_retries--;
/* If no more retries, we don't do anything else */
if (ctx->network_timezone_poll_retries == 0 ||
!g_error_matches (error, MM_CORE_ERROR, MM_CORE_ERROR_RETRY)) {
mm_warn ("Couldn't load network timezone from the current network");
return;
}
/* Otherwise, relaunch timeout to query a bit later */
ctx->network_timezone_poll_id = g_timeout_add_seconds (NETWORK_TIMEZONE_POLL_INTERVAL_SEC,
(GSourceFunc)network_timezone_poll_cb,
self);
return;
}
/* Got final result properly, update the property in the skeleton */
update_network_timezone_dictionary (self, tz);
g_object_unref (tz);
}
static gboolean
network_timezone_poll_cb (MMIfaceModemTime *self)
{
NetworkTimezoneContext *ctx;
ctx = (NetworkTimezoneContext *) g_object_get_qdata (G_OBJECT (self), network_timezone_context_quark);
ctx->network_timezone_poll_id = 0;
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_timezone (
self,
(GAsyncReadyCallback)load_network_timezone_ready,
NULL);
return G_SOURCE_REMOVE;
}
static void
start_network_timezone_poll (MMIfaceModemTime *self)
{
NetworkTimezoneContext *ctx;
ctx = (NetworkTimezoneContext *) g_object_get_qdata (G_OBJECT (self), network_timezone_context_quark);
mm_dbg ("Network timezone polling started");
ctx->network_timezone_poll_retries = NETWORK_TIMEZONE_POLL_RETRIES;
ctx->network_timezone_poll_id = g_timeout_add_seconds (NETWORK_TIMEZONE_POLL_INTERVAL_SEC, (GSourceFunc)network_timezone_poll_cb, self);
}
static void
stop_network_timezone_poll (MMIfaceModemTime *self)
{
NetworkTimezoneContext *ctx;
ctx = (NetworkTimezoneContext *) g_object_get_qdata (G_OBJECT (self), network_timezone_context_quark);
if (ctx->network_timezone_poll_id) {
mm_dbg ("Network timezone polling stopped");
g_source_remove (ctx->network_timezone_poll_id);
ctx->network_timezone_poll_id = 0;
}
}
static void
network_timezone_state_changed (MMIfaceModemTime *self)
{
NetworkTimezoneContext *ctx;
MMModemState old_state;
ctx = (NetworkTimezoneContext *) g_object_get_qdata (G_OBJECT (self), network_timezone_context_quark);
old_state = ctx->state;
g_object_get (self, MM_IFACE_MODEM_STATE, &ctx->state, NULL);
/* If going from unregistered to registered, start polling */
if (ctx->state >= MM_MODEM_STATE_REGISTERED && old_state < MM_MODEM_STATE_REGISTERED) {
start_network_timezone_poll (self);
return;
}
/* If going from registered to unregistered, stop polling */
if (ctx->state < MM_MODEM_STATE_REGISTERED && old_state >= MM_MODEM_STATE_REGISTERED) {
stop_network_timezone_poll (self);
return;
}
}
static void
stop_network_timezone (MMIfaceModemTime *self)
{
NetworkTimezoneContext *ctx;
ctx = (NetworkTimezoneContext *) g_object_get_qdata (G_OBJECT (self), network_timezone_context_quark);
if (ctx) {
/* Remove signal connection and then trigger context free */
if (ctx->state_changed_id) {
g_signal_handler_disconnect (self, ctx->state_changed_id);
ctx->state_changed_id = 0;
}
g_object_set_qdata (G_OBJECT (self), network_timezone_context_quark, NULL);
}
}
static void
start_network_timezone (MMIfaceModemTime *self)
{
NetworkTimezoneContext *ctx;
/* If loading network timezone not supported, just finish here */
if (!MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_timezone ||
!MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->load_network_timezone_finish) {
mm_dbg ("Loading network timezone is not supported");
return;
}
if (G_UNLIKELY (!network_timezone_context_quark))
network_timezone_context_quark = (g_quark_from_static_string (NETWORK_TIMEZONE_CONTEXT_TAG));
/* Cleanup context properly if it already exists, including the signal handler */
stop_network_timezone (self);
ctx = g_new0 (NetworkTimezoneContext, 1);
g_object_set_qdata_full (G_OBJECT (self),
network_timezone_context_quark,
ctx,
(GDestroyNotify)network_timezone_context_free);
/* Want to get notified when modem state changes to enable/disable
* the polling logic. This signal is connected as long as the network timezone
* logic is enabled. */
g_object_get (self, MM_IFACE_MODEM_STATE, &ctx->state, NULL);
ctx->state_changed_id = g_signal_connect (self,
"notify::" MM_IFACE_MODEM_STATE,
G_CALLBACK (network_timezone_state_changed),
NULL);
/* If we're registered already, start timezone poll */
if (ctx->state >= MM_MODEM_STATE_REGISTERED)
start_network_timezone_poll (self);
}
/*****************************************************************************/
void
mm_iface_modem_time_update_network_time (MMIfaceModemTime *self,
const gchar *network_time)
{
MmGdbusModemTime *skeleton;
g_object_get (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, &skeleton,
NULL);
if (!skeleton)
return;
/* Notify about the updated network time */
mm_gdbus_modem_time_emit_network_time_changed (skeleton, network_time);
g_object_unref (skeleton);
}
/*****************************************************************************/
typedef struct _DisablingContext DisablingContext;
static void interface_disabling_step (GTask *task);
typedef enum {
DISABLING_STEP_FIRST,
DISABLING_STEP_CANCEL_NETWORK_TIMEZONE_UPDATE,
DISABLING_STEP_DISABLE_UNSOLICITED_EVENTS,
DISABLING_STEP_CLEANUP_UNSOLICITED_EVENTS,
DISABLING_STEP_LAST
} DisablingStep;
struct _DisablingContext {
DisablingStep step;
MmGdbusModemTime *skeleton;
};
static void
disabling_context_free (DisablingContext *ctx)
{
if (ctx->skeleton)
g_object_unref (ctx->skeleton);
g_free (ctx);
}
gboolean
mm_iface_modem_time_disable_finish (MMIfaceModemTime *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
disable_unsolicited_events_ready (MMIfaceModemTime *self,
GAsyncResult *res,
GTask *task)
{
DisablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->disable_unsolicited_events_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_disabling_step (task);
}
static void
cleanup_unsolicited_events_ready (MMIfaceModemTime *self,
GAsyncResult *res,
GTask *task)
{
DisablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->cleanup_unsolicited_events_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_disabling_step (task);
}
static void
interface_disabling_step (GTask *task)
{
MMIfaceModemTime *self;
DisablingContext *ctx;
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case DISABLING_STEP_FIRST:
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_CANCEL_NETWORK_TIMEZONE_UPDATE:
/* Stop and cleanup context */
stop_network_timezone (self);
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_DISABLE_UNSOLICITED_EVENTS:
/* Allow cleaning up unsolicited events */
if (MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->disable_unsolicited_events &&
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->disable_unsolicited_events_finish) {
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->disable_unsolicited_events (
self,
(GAsyncReadyCallback)disable_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_CLEANUP_UNSOLICITED_EVENTS:
/* Allow cleaning up unsolicited events */
if (MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->cleanup_unsolicited_events &&
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->cleanup_unsolicited_events_finish) {
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->cleanup_unsolicited_events (
self,
(GAsyncReadyCallback)cleanup_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case DISABLING_STEP_LAST:
/* We are done without errors! */
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
}
g_assert_not_reached ();
}
void
mm_iface_modem_time_disable (MMIfaceModemTime *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
DisablingContext *ctx;
GTask *task;
ctx = g_new0 (DisablingContext, 1);
ctx->step = DISABLING_STEP_FIRST;
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)disabling_context_free);
g_object_get (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, &ctx->skeleton,
NULL);
if (!ctx->skeleton) {
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't get interface skeleton");
g_object_unref (task);
return;
}
interface_disabling_step (task);
}
/*****************************************************************************/
typedef struct _EnablingContext EnablingContext;
static void interface_enabling_step (GTask *task);
typedef enum {
ENABLING_STEP_FIRST,
ENABLING_STEP_SETUP_NETWORK_TIMEZONE_RETRIEVAL,
ENABLING_STEP_SETUP_UNSOLICITED_EVENTS,
ENABLING_STEP_ENABLE_UNSOLICITED_EVENTS,
ENABLING_STEP_LAST
} EnablingStep;
struct _EnablingContext {
EnablingStep step;
MmGdbusModemTime *skeleton;
};
static void
enabling_context_free (EnablingContext *ctx)
{
if (ctx->skeleton)
g_object_unref (ctx->skeleton);
g_free (ctx);
}
gboolean
mm_iface_modem_time_enable_finish (MMIfaceModemTime *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
setup_unsolicited_events_ready (MMIfaceModemTime *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->setup_unsolicited_events_finish (self, res, &error);
if (error) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_enabling_step (task);
}
static void
enable_unsolicited_events_ready (MMIfaceModemTime *self,
GAsyncResult *res,
GTask *task)
{
EnablingContext *ctx;
GError *error = NULL;
/* Not critical! */
if (!MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->enable_unsolicited_events_finish (self, res, &error)) {
mm_dbg ("Couldn't enable unsolicited events: '%s'", error->message);
g_error_free (error);
}
/* Go on with next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_enabling_step (task);
}
static void
interface_enabling_step (GTask *task)
{
MMIfaceModemTime *self;
EnablingContext *ctx;
/* Don't run new steps if we're cancelled */
if (g_task_return_error_if_cancelled (task)) {
g_object_unref (task);
return;
}
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case ENABLING_STEP_FIRST:
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_SETUP_NETWORK_TIMEZONE_RETRIEVAL:
/* We start it and schedule it to run asynchronously */
start_network_timezone (self);
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_SETUP_UNSOLICITED_EVENTS:
/* Allow setting up unsolicited events */
if (MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->setup_unsolicited_events &&
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->setup_unsolicited_events_finish) {
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->setup_unsolicited_events (
self,
(GAsyncReadyCallback)setup_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_ENABLE_UNSOLICITED_EVENTS:
/* Allow setting up unsolicited events */
if (MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->enable_unsolicited_events &&
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->enable_unsolicited_events_finish) {
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->enable_unsolicited_events (
self,
(GAsyncReadyCallback)enable_unsolicited_events_ready,
task);
return;
}
/* Fall down to next step */
ctx->step++;
case ENABLING_STEP_LAST:
/* We are done without errors! */
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
}
g_assert_not_reached ();
}
void
mm_iface_modem_time_enable (MMIfaceModemTime *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
EnablingContext *ctx;
GTask *task;
ctx = g_new0 (EnablingContext, 1);
ctx->step = ENABLING_STEP_FIRST;
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)enabling_context_free);
g_object_get (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, &ctx->skeleton,
NULL);
if (!ctx->skeleton) {
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't get interface skeleton");
g_object_unref (task);
return;
}
interface_enabling_step (task);
}
/*****************************************************************************/
typedef struct _InitializationContext InitializationContext;
static void interface_initialization_step (GTask *task);
typedef enum {
INITIALIZATION_STEP_FIRST,
INITIALIZATION_STEP_CHECK_SUPPORT,
INITIALIZATION_STEP_FAIL_IF_UNSUPPORTED,
INITIALIZATION_STEP_LAST
} InitializationStep;
struct _InitializationContext {
MmGdbusModemTime *skeleton;
InitializationStep step;
};
static void
initialization_context_free (InitializationContext *ctx)
{
g_object_unref (ctx->skeleton);
g_free (ctx);
}
static void
check_support_ready (MMIfaceModemTime *self,
GAsyncResult *res,
GTask *task)
{
InitializationContext *ctx;
GError *error = NULL;
if (!MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->check_support_finish (self,
res,
&error)) {
if (error) {
/* This error shouldn't be treated as critical */
mm_dbg ("Time support check failed: '%s'", error->message);
g_error_free (error);
}
} else {
/* Time is supported! */
g_object_set_qdata (G_OBJECT (self),
supported_quark,
GUINT_TO_POINTER (TRUE));
}
/* Go on to next step */
ctx = g_task_get_task_data (task);
ctx->step++;
interface_initialization_step (task);
}
static void
interface_initialization_step (GTask *task)
{
MMIfaceModemTime *self;
InitializationContext *ctx;
/* Don't run new steps if we're cancelled */
if (g_task_return_error_if_cancelled (task)) {
g_object_unref (task);
return;
}
self = g_task_get_source_object (task);
ctx = g_task_get_task_data (task);
switch (ctx->step) {
case INITIALIZATION_STEP_FIRST:
/* Setup quarks if we didn't do it before */
if (G_UNLIKELY (!support_checked_quark))
support_checked_quark = (g_quark_from_static_string (
SUPPORT_CHECKED_TAG));
if (G_UNLIKELY (!supported_quark))
supported_quark = (g_quark_from_static_string (
SUPPORTED_TAG));
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_CHECK_SUPPORT:
if (!GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (self),
support_checked_quark))) {
/* Set the checked flag so that we don't run it again */
g_object_set_qdata (G_OBJECT (self),
support_checked_quark,
GUINT_TO_POINTER (TRUE));
/* Initially, assume we don't support it */
g_object_set_qdata (G_OBJECT (self),
supported_quark,
GUINT_TO_POINTER (FALSE));
if (MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->check_support &&
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->check_support_finish) {
MM_IFACE_MODEM_TIME_GET_INTERFACE (self)->check_support (
self,
(GAsyncReadyCallback)check_support_ready,
task);
return;
}
/* If there is no implementation to check support, assume we DON'T
* support it. */
}
/* Fall down to next step */
ctx->step++;
case INITIALIZATION_STEP_FAIL_IF_UNSUPPORTED:
if (!GPOINTER_TO_UINT (g_object_get_qdata (G_OBJECT (self),
supported_quark))) {
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Time not supported");
g_object_unref (task);
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-get-network-time",
G_CALLBACK (handle_get_network_time),
self);
/* Finally, export the new interface */
mm_gdbus_object_skeleton_set_modem_time (MM_GDBUS_OBJECT_SKELETON (self),
MM_GDBUS_MODEM_TIME (ctx->skeleton));
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return;
}
g_assert_not_reached ();
}
gboolean
mm_iface_modem_time_initialize_finish (MMIfaceModemTime *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
void
mm_iface_modem_time_initialize (MMIfaceModemTime *self,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
InitializationContext *ctx;
MmGdbusModemTime *skeleton = NULL;
GTask *task;
/* Did we already create it? */
g_object_get (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, &skeleton,
NULL);
if (!skeleton) {
skeleton = mm_gdbus_modem_time_skeleton_new ();
g_object_set (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, skeleton,
NULL);
}
/* Perform async initialization here */
ctx = g_new0 (InitializationContext, 1);
ctx->step = INITIALIZATION_STEP_FIRST;
ctx->skeleton = skeleton;
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)initialization_context_free);
interface_initialization_step (task);
}
void
mm_iface_modem_time_shutdown (MMIfaceModemTime *self)
{
/* Unexport DBus interface and remove the skeleton */
mm_gdbus_object_skeleton_set_modem_time (MM_GDBUS_OBJECT_SKELETON (self), NULL);
g_object_set (self,
MM_IFACE_MODEM_TIME_DBUS_SKELETON, NULL,
NULL);
}
/*****************************************************************************/
static void
iface_modem_time_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_TIME_DBUS_SKELETON,
"Time DBus skeleton",
"DBus skeleton for the Time interface",
MM_GDBUS_TYPE_MODEM_TIME_SKELETON,
G_PARAM_READWRITE));
initialized = TRUE;
}
GType
mm_iface_modem_time_get_type (void)
{
static GType iface_modem_time_type = 0;
if (!G_UNLIKELY (iface_modem_time_type)) {
static const GTypeInfo info = {
sizeof (MMIfaceModemTime), /* class_size */
iface_modem_time_init, /* base_init */
NULL, /* base_finalize */
};
iface_modem_time_type = g_type_register_static (G_TYPE_INTERFACE,
"MMIfaceModemTime",
&info,
0);
g_type_interface_add_prerequisite (iface_modem_time_type, MM_TYPE_IFACE_MODEM);
}
return iface_modem_time_type;
}