自学教程：C++ G_TYPE_CHECK_INSTANCE_TYPE函数代码示例

gpointerstorage_daemon_find_thing (StorageDaemon *daemon,                           const gchar *object_path,                           GType type_of_thing){  GDBusObject *object;  GList *interfaces, *l;  gpointer ret = NULL;  object = g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER (daemon->object_manager), object_path);  if (object == NULL ||      type_of_thing == G_TYPE_INVALID ||      G_TYPE_CHECK_INSTANCE_TYPE (object, type_of_thing))    {      return object;    }  interfaces = g_dbus_object_get_interfaces (object);  for (l = interfaces; ret == NULL && l != NULL; l = g_list_next (l))    {      if (G_TYPE_CHECK_INSTANCE_TYPE (l->data, type_of_thing))        ret = g_object_ref (l->data);    }  g_list_free_full (interfaces, g_object_unref);  g_object_unref (object);  return ret;}

void QtVideoSinkDelegate::update(){#ifndef GST_QT_VIDEO_SINK_NO_OPENGL    if (G_TYPE_CHECK_INSTANCE_TYPE(m_sink, GST_TYPE_QT_GL_VIDEO_SINK)) {        GstQtGLVideoSink::emit_update(m_sink);    } else#endif    if (G_TYPE_CHECK_INSTANCE_TYPE(m_sink, GST_TYPE_QT_VIDEO_SINK)) {        GstQtVideoSink::emit_update(m_sink);    } else {        Q_ASSERT(false);    }}

void soy_controllers_graph_value_take_edge (GValue* value, gpointer v_object) {	soycontrollersgraphEdge* old;#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, SOY_CONTROLLERS_GRAPH_TYPE_EDGE));#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"	old = value->data[0].v_pointer;#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"	if (v_object) {#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, SOY_CONTROLLERS_GRAPH_TYPE_EDGE));#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"		value->data[0].v_pointer = v_object;#line 374 "Graph.c"	} else {#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"		value->data[0].v_pointer = NULL;#line 378 "Graph.c"	}#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"	if (old) {#line 35 "/home/jeff/Documents/libraries/libsoy/src/controllers/graph/Graph.gs"		soy_controllers_graph_edge_unref (old);#line 384 "Graph.c"	}}

#line 341 "DictionaryEntry.c"	}}void system_collections_value_take_dictionary_entry (GValue* value, gpointer v_object) {	SystemCollectionsDictionaryEntry* old;#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, SYSTEM_COLLECTIONS_TYPE_DICTIONARY_ENTRY));#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"	old = value->data[0].v_pointer;#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"	if (v_object) {#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, SYSTEM_COLLECTIONS_TYPE_DICTIONARY_ENTRY));#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"		value->data[0].v_pointer = v_object;#line 360 "DictionaryEntry.c"	} else {#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"		value->data[0].v_pointer = NULL;#line 364 "DictionaryEntry.c"	}#line 24 "/home/developer/projects/Backup/LibDotNet/src/System/Collections/DictionaryEntry.vala"	if (old) {

static GArray *dup_channel_features_impl (TpSimpleClientFactory *self,    TpChannel *channel){  GArray *features;  GQuark standard_features[] = {      TP_CHANNEL_FEATURE_GROUP,      TP_CHANNEL_FEATURE_PASSWORD,  };  ChannelTypeMapping *m;  /* Chainup to get desired features for all channel types */  features = chainup->dup_channel_features (self, channel);  g_array_append_vals (features, standard_features, G_N_ELEMENTS (standard_features));  for (m = channel_type_mapping; m->channel_type != NULL; m++)    {      if (G_TYPE_CHECK_INSTANCE_TYPE (channel, m->gtype))        {          guint j;          for (j = 0; m->features[j] != 0; j++)            g_array_append_val (features, m->features[j]);          break;        }    }  return features;}

void system_text_regular_expressions_value_take_capture (GValue* value, gpointer v_object) {	SystemTextRegularExpressionsCapture* old;#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, SYSTEM_TEXT_REGULAR_EXPRESSIONS_TYPE_CAPTURE));#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"	old = value->data[0].v_pointer;#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"	if (v_object) {#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, SYSTEM_TEXT_REGULAR_EXPRESSIONS_TYPE_CAPTURE));#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"		value->data[0].v_pointer = v_object;#line 597 "RegexCapture.c"	} else {#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"		value->data[0].v_pointer = NULL;#line 601 "RegexCapture.c"	}#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"	if (old) {#line 15 "/home/developer/projects/Backup/LibDotNet/src/System/Text/RegularExpressions/RegexCapture.vala"		system_text_regular_expressions_capture_unref (old);#line 607 "RegexCapture.c"	}}

void QGtkStylePrivate::addAllSubWidgets(GtkWidget *widget, gpointer v){    Q_UNUSED(v);    addWidgetToMap(widget);    if (G_TYPE_CHECK_INSTANCE_TYPE ((widget), gtk_container_get_type()))        gtk_container_forall((GtkContainer*)widget, addAllSubWidgets, NULL);}

/** * seahorse_predicate_match: * @self: the object to test * @obj: The predicate to match * * matches a seahorse object and a predicate * * Returns: FALSE if predicate does not match the #SeahorseObject, TRUE else */gbooleanseahorse_predicate_match (SeahorsePredicate *pred,                          GObject* obj){	g_return_val_if_fail (G_IS_OBJECT (obj), FALSE);	/* Check all the fields */	if (pred->type != 0 && !G_TYPE_CHECK_INSTANCE_TYPE (obj, pred->type))		return FALSE;	if (pred->usage != 0) {		SeahorseUsage usage = 0;		g_object_get (obj, "usage", &usage, NULL);		if (pred->usage != usage)			return FALSE;	}	if (pred->flags != 0 || pred->nflags != 0) {		SeahorseFlags flags = 0;		g_object_get (obj, "object-flags", &flags, NULL);		if (pred->flags != 0 && (pred->flags & flags) == 0)			return FALSE;		if (pred->nflags != 0 && (pred->nflags & flags) != 0)			return FALSE;	}	/* And any custom stuff */	if (pred->custom != NULL && !pred->custom (obj, pred->custom_target))		return FALSE;	return TRUE;}

void system_linq_value_take_strings (GValue* value, gpointer v_object) {	SystemLinqstrings* old;#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, SYSTEM_LINQ_TYPE_STRINGS));#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	old = value->data[0].v_pointer;#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	if (v_object) {#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, SYSTEM_LINQ_TYPE_STRINGS));#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		value->data[0].v_pointer = v_object;#line 600 "Errors.c"	} else {#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		value->data[0].v_pointer = NULL;#line 604 "Errors.c"	}#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	if (old) {#line 29 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		system_linq_strings_unref (old);#line 610 "Errors.c"	}}

static NMDevice *find_device_by_interface_name (NmtDeviceEntry *deventry,                               const char     *interface_name){    NmtDeviceEntryPrivate *priv = NMT_DEVICE_ENTRY_GET_PRIVATE (deventry);    const GPtrArray *devices;    NMDevice *device = NULL;    int i;    devices = nm_client_get_devices (nm_client);    for (i = 0; i < devices->len && !device; i++) {        NMDevice *candidate = devices->pdata[i];        if (   priv->hardware_type != G_TYPE_NONE                && !G_TYPE_CHECK_INSTANCE_TYPE (candidate, priv->hardware_type))            continue;        if (   priv->device_filter                && !priv->device_filter (deventry, candidate, priv->device_filter_data))            continue;        if (!g_strcmp0 (interface_name, nm_device_get_iface (candidate)))            device = candidate;    }    return device;}

gbooleangst_element_implements_interface (GstElement * element, GType iface_type){  g_return_val_if_fail (GST_IS_ELEMENT (element), FALSE);  if (G_TYPE_CHECK_INSTANCE_TYPE (G_OBJECT (element), iface_type)) {    GstImplementsInterface *iface;    GstImplementsInterfaceClass *ifclass;    iface = G_TYPE_CHECK_INSTANCE_CAST (G_OBJECT (element),        iface_type, GstImplementsInterface);    ifclass = GST_IMPLEMENTS_INTERFACE_GET_CLASS (iface);    /* element implements iface_type but not GstImplementsInterface, so     * just assume the other interface is implemented unconditionally */    if (ifclass == NULL)      return TRUE;    if (ifclass->supported != NULL &&        ifclass->supported (iface, iface_type) == TRUE) {      return TRUE;    }  }  return FALSE;}

static GstMemory* gst_allocator_fast_malloc_alloc(GstAllocator* allocator, gsize size, GstAllocationParams* params){    ASSERT(G_TYPE_CHECK_INSTANCE_TYPE(allocator, gst_allocator_fast_malloc_get_type()));    // alignment should be a (power-of-two - 1).    gsize alignment = params->align | gst_memory_alignment;    ASSERT(!((alignment + 1) & alignment));    gsize headerSize = (sizeof(GstMemoryFastMalloc) + alignment) & ~alignment;    gsize allocationSize = params->prefix + size + params->padding;    GstMemoryFastMalloc* mem = static_cast<GstMemoryFastMalloc*>(fastAlignedMalloc(alignment + 1, headerSize + allocationSize));    if (!mem)        return nullptr;    mem->data = reinterpret_cast<uint8_t*>(mem) + headerSize;    if (params->prefix && (params->flags & GST_MEMORY_FLAG_ZERO_PREFIXED))        std::memset(mem->data, 0, params->prefix);    if (params->padding && (params->flags & GST_MEMORY_FLAG_ZERO_PADDED))        std::memset(mem->data + params->prefix + size, 0, params->padding);    gst_memory_init(GST_MEMORY_CAST(mem), params->flags, allocator, nullptr,        allocationSize, alignment, params->prefix, size);    return GST_MEMORY_CAST(mem);}

GtkWidget*remmina_widget_pool_find(GType type, const gchar *tag){	GtkWidget *widget;	gint i;	GdkScreen *screen;	gint screen_number;	guint workspace;	screen = gdk_screen_get_default();	screen_number = gdk_screen_get_number(screen);	workspace = remmina_public_get_current_workspace(screen);	if (remmina_widget_pool == NULL)		return NULL;	for (i = 0; i < remmina_widget_pool->len; i++)	{		widget = GTK_WIDGET(g_ptr_array_index(remmina_widget_pool, i));		if (!G_TYPE_CHECK_INSTANCE_TYPE(widget, type))			continue;		if (screen_number != gdk_screen_get_number(gtk_window_get_screen(GTK_WINDOW(widget))))			continue;		if (workspace != remmina_public_get_window_workspace(GTK_WINDOW(widget)))			continue;		if (tag && g_strcmp0((const gchar*) g_object_get_data(G_OBJECT(widget), "tag"), tag) != 0)			continue;		return widget;	}	return NULL;}

void system_linq_value_set_error (GValue* value, gpointer v_object) {	SystemLinqError* old;#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, SYSTEM_LINQ_TYPE_ERROR));#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	old = value->data[0].v_pointer;#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	if (v_object) {#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, SYSTEM_LINQ_TYPE_ERROR));#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		value->data[0].v_pointer = v_object;#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		system_linq_error_ref (value->data[0].v_pointer);#line 259 "Errors.c"	} else {#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		value->data[0].v_pointer = NULL;#line 263 "Errors.c"	}#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"	if (old) {#line 10 "/home/developer/projects/Backup/LibDotNet/src/System/Linq/Errors.vala"		system_linq_error_unref (old);#line 269 "Errors.c"	}}

GreeterList* list_stack_top (ListStack* self) {    GreeterList* result = NULL;    GList* _tmp0_ = NULL;    GList* children;    GList* _tmp1_;    g_return_val_if_fail (self != NULL, NULL);    _tmp0_ = gtk_container_get_children ((GtkContainer*) self);    children = _tmp0_;    _tmp1_ = children;    if (_tmp1_ == NULL) {        result = NULL;        _g_list_free0 (children);        return result;    } else {        GList* _tmp2_;        GList* _tmp3_ = NULL;        gconstpointer _tmp4_;        GtkWidget* _tmp5_;        GreeterList* _tmp6_;        _tmp2_ = children;        _tmp3_ = g_list_last (_tmp2_);        _tmp4_ = _tmp3_->data;        _tmp5_ = (GtkWidget*) _tmp4_;        _tmp6_ = _g_object_ref0 (G_TYPE_CHECK_INSTANCE_TYPE (_tmp5_, TYPE_GREETER_LIST) ? ((GreeterList*) _tmp5_) : NULL);        result = _tmp6_;        _g_list_free0 (children);        return result;    }    _g_list_free0 (children);}

void list_stack_pop (ListStack* self) {    GList* _tmp0_ = NULL;    GList* children;    GList* _tmp1_;    GList* _tmp2_;    GList* _tmp3_ = NULL;    GList* _tmp4_;    GList* prev;    GList* _tmp5_;    g_return_if_fail (self != NULL);    _tmp0_ = gtk_container_get_children ((GtkContainer*) self);    children = _tmp0_;    _tmp1_ = children;    g_return_if_fail (_tmp1_ != NULL);    _tmp2_ = children;    _tmp3_ = g_list_last (_tmp2_);    _tmp4_ = _tmp3_->prev;    prev = _tmp4_;    _tmp5_ = prev;    if (_tmp5_ != NULL) {        GList* _tmp6_;        gconstpointer _tmp7_;        GtkWidget* _tmp8_;        DashBox* _tmp9_;        _tmp6_ = prev;        _tmp7_ = _tmp6_->data;        _tmp8_ = (GtkWidget*) _tmp7_;        _tmp9_ = (G_TYPE_CHECK_INSTANCE_TYPE (_tmp8_, TYPE_GREETER_LIST) ? ((GreeterList*) _tmp8_) : NULL)->greeter_box;        dash_box_pop (_tmp9_);    }    _g_list_free0 (children);}

static void segment_list_tests_test_properties (SegmentListTests* self) {	GObject* segments = NULL;	KkcSegmentList* _tmp0_ = NULL;	GObject* _tmp1_ = NULL;	gint cursor_pos = 0;	gint size = 0;#line 8 "/home/ueno/devel/libkkc/tests/segment-list.vala"	g_return_if_fail (self != NULL);#line 9 "/home/ueno/devel/libkkc/tests/segment-list.vala"	_tmp0_ = kkc_segment_list_new ();#line 9 "/home/ueno/devel/libkkc/tests/segment-list.vala"	_tmp1_ = G_TYPE_CHECK_INSTANCE_TYPE (_tmp0_, G_TYPE_OBJECT) ? ((GObject*) _tmp0_) : NULL;#line 9 "/home/ueno/devel/libkkc/tests/segment-list.vala"	if (_tmp1_ == NULL) {#line 9 "/home/ueno/devel/libkkc/tests/segment-list.vala"		_g_object_unref0 (_tmp0_);#line 91 "segment-list.c"	}#line 9 "/home/ueno/devel/libkkc/tests/segment-list.vala"	segments = _tmp1_;#line 12 "/home/ueno/devel/libkkc/tests/segment-list.vala"	g_object_get (segments, "cursor-pos", &cursor_pos, "size", &size, NULL);#line 14 "/home/ueno/devel/libkkc/tests/segment-list.vala"	g_object_set (segments, "cursor-pos", cursor_pos, NULL);#line 8 "/home/ueno/devel/libkkc/tests/segment-list.vala"	_g_object_unref0 (segments);#line 101 "segment-list.c"}

void soy_value_take_sg_k2_png_converter (GValue* value, gpointer v_object) {	soySGK2PNGConverter* old;#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, SOY_TYPE_SG_K2_PNG_CONVERTER));#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"	old = value->data[0].v_pointer;#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"	if (v_object) {#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, SOY_TYPE_SG_K2_PNG_CONVERTER));#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"		value->data[0].v_pointer = v_object;#line 657 "sgk2png.c"	} else {#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"		value->data[0].v_pointer = NULL;#line 661 "sgk2png.c"	}#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"	if (old) {#line 22 "/home/jeff/Documents/libraries/libsoy/src/sgk2png.gs"		soy_sg_k2_png_converter_unref (old);#line 667 "sgk2png.c"	}}

static NMDevice *find_device_by_mac_address (NmtDeviceEntry *deventry,                            const char     *mac_address){    NmtDeviceEntryPrivate *priv = NMT_DEVICE_ENTRY_GET_PRIVATE (deventry);    const GPtrArray *devices;    NMDevice *device = NULL;    int i;    devices = nm_client_get_devices (nm_client);    for (i = 0; i < devices->len && !device; i++) {        NMDevice *candidate = devices->pdata[i];        char *hwaddr;        if (   priv->hardware_type != G_TYPE_NONE                && !G_TYPE_CHECK_INSTANCE_TYPE (candidate, priv->hardware_type))            continue;        if (   priv->device_filter                && !priv->device_filter (deventry, candidate, priv->device_filter_data))            continue;        g_object_get (G_OBJECT (candidate), "hw-address", &hwaddr, NULL);        if (hwaddr && !g_ascii_strcasecmp (mac_address, hwaddr))            device = candidate;        g_free (hwaddr);    }    return device;}

static gboolean vala_method_type_real_compatible (ValaDataType* base, ValaDataType* target_type) {	ValaMethodType * self;	gboolean result = FALSE;	ValaDataType* _tmp0_;	ValaDelegateType* _tmp1_;	ValaDelegateType* dt;	ValaDelegateType* _tmp2_;	ValaDelegateType* _tmp3_;	ValaDelegate* _tmp4_;	ValaDelegate* _tmp5_;	ValaMethod* _tmp6_;	ValaDelegateType* _tmp7_;	gboolean _tmp8_ = FALSE;	self = (ValaMethodType*) base;	g_return_val_if_fail (target_type != NULL, FALSE);	_tmp0_ = target_type;	_tmp1_ = _vala_code_node_ref0 (G_TYPE_CHECK_INSTANCE_TYPE (_tmp0_, VALA_TYPE_DELEGATE_TYPE) ? ((ValaDelegateType*) _tmp0_) : NULL);	dt = _tmp1_;	_tmp2_ = dt;	if (_tmp2_ == NULL) {		result = FALSE;		_vala_code_node_unref0 (dt);		return result;	}	_tmp3_ = dt;	_tmp4_ = vala_delegate_type_get_delegate_symbol (_tmp3_);	_tmp5_ = _tmp4_;	_tmp6_ = self->priv->_method_symbol;	_tmp7_ = dt;	_tmp8_ = vala_delegate_matches_method (_tmp5_, _tmp6_, (ValaDataType*) _tmp7_);	result = _tmp8_;	_vala_code_node_unref0 (dt);	return result;}

/** * tp_svc_media_stream_handler_emit_stop_telephony_event: * @instance: The object implementing this interface * * Type-safe wrapper around g_signal_emit to emit the * StopTelephonyEvent signal on interface org.freedesktop.Telepathy.Media.StreamHandler. */voidtp_svc_media_stream_handler_emit_stop_telephony_event (gpointer instance){  g_assert (instance != NULL);  g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, TP_TYPE_SVC_MEDIA_STREAM_HANDLER));  g_signal_emit (instance,      media_stream_handler_signals[SIGNAL_MEDIA_STREAM_HANDLER_StopTelephonyEvent],      0);}

voidtp_svc_call_stream_interface_media_emit_server_info_retrieved (gpointer instance){  g_assert (instance != NULL);  g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, TP_TYPE_SVC_CALL_STREAM_INTERFACE_MEDIA));  g_signal_emit (instance,      call_stream_interface_media_signals[SIGNAL_CALL_STREAM_INTERFACE_MEDIA_ServerInfoRetrieved],      0);}

voidtp_svc_call_stream_interface_media_emit_ice_restart_requested (gpointer instance){  g_assert (instance != NULL);  g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, TP_TYPE_SVC_CALL_STREAM_INTERFACE_MEDIA));  g_signal_emit (instance,      call_stream_interface_media_signals[SIGNAL_CALL_STREAM_INTERFACE_MEDIA_ICERestartRequested],      0);}

/** * tp_svc_media_stream_handler_emit_close: * @instance: The object implementing this interface * * Type-safe wrapper around g_signal_emit to emit the * Close signal on interface org.freedesktop.Telepathy.Media.StreamHandler. */voidtp_svc_media_stream_handler_emit_close (gpointer instance){  g_assert (instance != NULL);  g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, TP_TYPE_SVC_MEDIA_STREAM_HANDLER));  g_signal_emit (instance,      media_stream_handler_signals[SIGNAL_MEDIA_STREAM_HANDLER_Close],      0);}

static void property_item_double_real_read_widget (PropertyItem* base, GtkWidget* propertyWidget) {	PropertyItemDouble * self;	GtkWidget* _tmp0_ = NULL;	self = (PropertyItemDouble*) base;	g_return_if_fail (propertyWidget != NULL);	_tmp0_ = propertyWidget;	if (_tmp0_ != NULL) {		GtkWidget* _tmp1_ = NULL;		_tmp1_ = propertyWidget;		if (G_TYPE_CHECK_INSTANCE_TYPE (_tmp1_, GTK_TYPE_SPIN_BUTTON)) {			GtkWidget* _tmp2_ = NULL;			gdouble _tmp3_ = 0.0;			_tmp2_ = propertyWidget;			_tmp3_ = gtk_spin_button_get_value (G_TYPE_CHECK_INSTANCE_TYPE (_tmp2_, GTK_TYPE_SPIN_BUTTON) ? ((GtkSpinButton*) _tmp2_) : NULL);			self->data = _tmp3_;		}	}}

/** * spruce_offline_store_set_network_state: * @store: a #SpruceOfflineStore object * @state: the network state * @err: a #GError * * Set the network state to either #SPRUCE_OFFLINE_STORE_NETWORK_AVAIL * or #SPRUCE_OFFLINE_STORE_NETWORK_UNAVAIL. **/voidspruce_offline_store_set_network_state (SpruceOfflineStore *store, int state, GError **err){	SpruceService *service = SPRUCE_SERVICE (store);	gboolean network_state, sync;	GError *lerr = NULL;	const char *opt;		network_state = spruce_session_get_network_state (service->session);		if (store->state == state)		return;		if (store->state == SPRUCE_OFFLINE_STORE_NETWORK_AVAIL) {		/* network available -> network unavailable */		if (network_state) {			opt = spruce_url_get_param (((SpruceService *) store)->url, "sync_offline");			sync = opt && (!opt[0] || !strcmp (opt, "true") || !strcmp (opt, "yes"));						if (g_hash_table_size (((SpruceStore *) store)->priv->folder_hash) > 0) {				SpruceFolder *folder;				GPtrArray *folders;				int i;								folders = spruce_object_bag_list (((SpruceStore *) store)->priv->folder_hash);				for (i = 0; i < folders->len; i++) {					folder = folders->pdata[i];										if (G_TYPE_CHECK_INSTANCE_TYPE (folder, SPRUCE_TYPE_OFFLINE_FOLDER)					    && (sync || ((SpruceOfflineFolder *) folder)->sync_offline)) {						spruce_offline_folder_downsync ((SpruceOfflineFolder *) folder, NULL, &lerr);						g_error_free (lerr);						lerr = NULL;					}										g_object_unref (folder);				}								g_ptr_array_free (folders, TRUE);			}						/*spruce_store_sync (SPRUCE_STORE (store), FALSE, &lerr);*/			g_error_free (lerr);			lerr = NULL;		}				if (!spruce_service_disconnect (SPRUCE_SERVICE (store), network_state, err))			return;	} else {		/* network unavailable -> network available */		if (!spruce_service_connect (SPRUCE_SERVICE (store), err))			return;	}		store->state = state;}

void clutter_box2_d_tests_clutter_box2_dlayout_manager_tests_test_clutterbox2d_layout_manager_new (ClutterBox2DTestsClutterBox2DLayoutManagerTests* self) {	ClutterBox2DLayoutManager* lm = NULL;	ClutterBox2DLayoutManager* _tmp0_ = NULL;	g_return_if_fail (self != NULL);	_tmp0_ = clutter_box2_d_layout_manager_new ();	g_object_ref_sink (_tmp0_);	lm = _tmp0_;	_vala_assert (G_TYPE_CHECK_INSTANCE_TYPE (lm, CLUTTER_BOX2_D_TYPE_LAYOUT_MANAGER), "lm is LayoutManager");	_g_object_unref0 (lm);}

int main(int argc, char *argv[]) {    GTypeInfo my_type_info = {        sizeof(myclass_t),                NULL,        NULL,        (GClassInitFunc)my_class_init_func,        NULL,        NULL,        sizeof(myinstance_t),        0,        (GInstanceInitFunc)my_instance_init_func,        NULL,    };    GTypeFundamentalInfo my_fundamental_info = {        G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE    };    GType my_type_id = g_type_register_fundamental(        g_type_fundamental_next(),        "MyInstantiatableFundamentalType",        &my_type_info,        &my_fundamental_info,        0    );    g_print("%d/n", my_type_id);    g_print("%s/n", g_type_name(my_type_id));    myinstance_t *instance = (myinstance_t*)g_type_create_instance(my_type_id);    my_instance_method(instance, 78);    my_class_method();    g_print("Is instance of class %s? %s/n", g_type_name(my_type_id), G_TYPE_CHECK_INSTANCE_TYPE(instance, my_type_id) ? "yes" : "no");    g_print("Is instance of class %s? %s/n", g_type_name(G_TYPE_INT), G_TYPE_CHECK_INSTANCE_TYPE(instance, G_TYPE_INT) ? "yes" : "no");}

voidtp_svc_call_stream_interface_media_emit_relay_info_changed (gpointer instance,    const GPtrArray *arg_Relay_Info){  g_assert (instance != NULL);  g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, TP_TYPE_SVC_CALL_STREAM_INTERFACE_MEDIA));  g_signal_emit (instance,      call_stream_interface_media_signals[SIGNAL_CALL_STREAM_INTERFACE_MEDIA_RelayInfoChanged],      0,      arg_Relay_Info);}

voidtp_svc_call_stream_interface_media_emit_stun_servers_changed (gpointer instance,    const GPtrArray *arg_Servers){  g_assert (instance != NULL);  g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, TP_TYPE_SVC_CALL_STREAM_INTERFACE_MEDIA));  g_signal_emit (instance,      call_stream_interface_media_signals[SIGNAL_CALL_STREAM_INTERFACE_MEDIA_STUNServersChanged],      0,      arg_Servers);}