commit 34beb7a0ff0494b0c5ad81104171f8a49e599163
author Peiyong Lin <lpy@google.com> Wed Mar 28 11:57:12 2018 -0700
committer Peiyong Lin <lpy@google.com> Mon Apr 02 15:27:17 2018 -0700
tree 033e25eb8ef1e0f0b06d7c20e094ecf7b4139ff5
parent 0cab4a530234efe62ab279ced52744de8833a69a

[SurfaceFlinger] Replace android_dataspace with Dataspace.

This patch replaces all android_dataspace in SurfaceFlinger with Dataspace
V1.1. 3 commands in sequence are used to do the conversion:

find ./ -type f -exec sed -i -e 's/android_dataspace_t/Dataspace/g' {} \;
find ./ -type f -exec sed -i -e 's/android_dataspace/Dataspace/g' {} \;
find ./ -type f -exec sed -i -e 's/HAL_DATASPACE_/Dataspace::/g' {} \;

With some minor tweak because most of the APIs in frameworks/native are still
accepting android_dataspace/android_dataspace_t.

Next step is to convert the rest of android_dataspace usage to Dataspace in
frameworks/native as well as frameworks/base.

BUG: 77156734
Test: Build and flash
Change-Id: I2304c7014cb49a1c9f67c4563603fb55e8dbd679

services/surfaceflinger/DisplayHardware/HWC2.cpp

diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index c2425ce..2686788 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -47,6 +47,9 @@
 namespace HWC2 {
 
 namespace Hwc2 = android::Hwc2;
+using android::ui::ColorMode;
+using android::ui::Dataspace;
+using android::ui::PixelFormat;
 
 namespace {
 
@@ -114,14 +117,13 @@
 }
 
 Error Device::createVirtualDisplay(uint32_t width, uint32_t height,
-        android_pixel_format_t* format, Display** outDisplay)
+        PixelFormat* format, Display** outDisplay)
 {
     ALOGI("Creating virtual display");
 
     hwc2_display_t displayId = 0;
-    auto intFormat = static_cast<Hwc2::PixelFormat>(*format);
     auto intError = mComposer->createVirtualDisplay(width, height,
-            &intFormat, &displayId);
+            format, &displayId);
     auto error = static_cast<Error>(intError);
     if (error != Error::None) {
         return error;
@@ -131,7 +133,6 @@
             *mComposer.get(), mCapabilities, displayId, DisplayType::Virtual);
     display->setConnected(true);
     *outDisplay = display.get();
-    *format = static_cast<android_pixel_format_t>(intFormat);
     mDisplays.emplace(displayId, std::move(display));
     ALOGI("Created virtual display");
     return Error::None;
@@ -362,7 +363,7 @@
     return Error::None;
 }
 
-Error Display::getColorModes(std::vector<android::ui::ColorMode>* outModes) const
+Error Display::getColorModes(std::vector<ColorMode>* outModes) const
 {
     auto intError = mComposer.getColorModes(mId, outModes);
     return static_cast<Error>(intError);
@@ -516,17 +517,16 @@
 }
 
 Error Display::setClientTarget(uint32_t slot, const sp<GraphicBuffer>& target,
-        const sp<Fence>& acquireFence, android_dataspace_t dataspace)
+        const sp<Fence>& acquireFence, Dataspace dataspace)
 {
     // TODO: Properly encode client target surface damage
     int32_t fenceFd = acquireFence->dup();
     auto intError = mComposer.setClientTarget(mId, slot, target,
-            fenceFd, static_cast<Hwc2::Dataspace>(dataspace),
-            std::vector<Hwc2::IComposerClient::Rect>());
+            fenceFd, dataspace, std::vector<Hwc2::IComposerClient::Rect>());
     return static_cast<Error>(intError);
 }
 
-Error Display::setColorMode(android::ui::ColorMode mode)
+Error Display::setColorMode(ColorMode mode)
 {
     auto intError = mComposer.setColorMode(mId, mode);
     return static_cast<Error>(intError);
@@ -765,14 +765,13 @@
     return static_cast<Error>(intError);
 }
 
-Error Layer::setDataspace(android_dataspace_t dataspace)
+Error Layer::setDataspace(Dataspace dataspace)
 {
     if (dataspace == mDataSpace) {
         return Error::None;
     }
     mDataSpace = dataspace;
-    auto intDataspace = static_cast<Hwc2::Dataspace>(dataspace);
-    auto intError = mComposer.setLayerDataspace(mDisplayId, mId, intDataspace);
+    auto intError = mComposer.setLayerDataspace(mDisplayId, mId, mDataSpace);
     return static_cast<Error>(intError);
 }