52     auto layer = CreateHdiLayer(LAYER_TYPE_GRAPHIC);  in Init()  local
53 …DISPLAY_CHK_RETURN((layer.get() == nullptr), DISPLAY_FAILURE, DISPLAY_LOGE("can not create hdi lay…  in Init()
54     mClientLayer = std::move(layer);  in Init()
71     auto layer = mLayersMap[layerId].get();  in SetLayerZorder()  local
72     if (layer->GetZorder() == zorder) {  in SetLayerZorder()
77     auto zRange = mLayers.equal_range(layer);  in SetLayerZorder()
79         if (*c == layer) {  in SetLayerZorder()
84     layer->SetLayerZorder(zorder);  in SetLayerZorder()
85     mLayers.emplace(layer);  in SetLayerZorder()
95     auto layer = CreateHdiLayer(layerInfo->type);  in CreateLayer()  local
96 …DISPLAY_CHK_RETURN((layer.get() == nullptr), DISPLAY_FAILURE, DISPLAY_LOGE("can not create hdi lay…  in CreateLayer()
97     ret = layer->Init();  in CreateLayer()
99     *layerId = layer->GetId();  in CreateLayer()
100     mLayers.insert(layer.get());  in CreateLayer()
101     mLayersMap.emplace(layer->GetId(), std::move(layer));  in CreateLayer()
134         HdiLayer *layer = mChangeLayers[i];  in GetDisplayCompChange()  local
136             *(layers + i) = layer->GetId();  in GetDisplayCompChange()
139             *(type + i) = layer->GetCompositionType();  in GetDisplayCompChange()
154     for (auto layer : mLayers) {  in GetDisplayReleaseFence()  local
156             *(layers + i) = layer->GetId();  in GetDisplayReleaseFence()
159             *(fences + i) = dup(layer->GetReleaseFenceFd());  in GetDisplayReleaseFence()
161 …DISPLAY_LOGD("layer id %{public}d fencefd %{public}d", layer->GetId(), layer->GetReleaseFenceFd());  in GetDisplayReleaseFence()
185     for (auto &layer : layers) {  in PrepareDisplayLayers()  local
186         if (layer->GetDeviceSelect() != layer->GetCompositionType()) {  in PrepareDisplayLayers()
188             layer->SetLayerCompositionType(layer->GetDeviceSelect());  in PrepareDisplayLayers()
190         mChangeLayers.push_back(layer);  in PrepareDisplayLayers()