commit 39a0788cf6d728bd356700bb5b0a1d31cce10356
author Courtney Goeltzenleuchter <courtneygo@google.com> Mon Feb 12 07:12:38 2018 -0700
committer Courtney Goeltzenleuchter <courtneygo@google.com> Wed Mar 07 16:38:13 2018 -0700
tree ef9ee7a1c7434efeeb246ec7848e83a065c1919b
parent e7d4775275efeca0caf7ec9106fa5b38057f2233

Add equality operator for state checking

Bug: 63710530
Test: compile
Change-Id: I8e9f875def10ad09dae1d647fca078f0243c6b96

libs/gui/HdrMetadata.cpp

diff --git a/libs/gui/HdrMetadata.cpp b/libs/gui/HdrMetadata.cpp
index 299bdfa..b715e43 100644
--- a/libs/gui/HdrMetadata.cpp
+++ b/libs/gui/HdrMetadata.cpp
@@ -66,4 +66,32 @@
     return NO_ERROR;
 }
 
+bool HdrMetadata::operator==(const HdrMetadata& rhs) const {
+    if (validTypes != rhs.validTypes) return false;
+
+    if ((validTypes & SMPTE2086) == SMPTE2086) {
+        if (smpte2086.displayPrimaryRed.x != rhs.smpte2086.displayPrimaryRed.x ||
+            smpte2086.displayPrimaryRed.y != rhs.smpte2086.displayPrimaryRed.y ||
+            smpte2086.displayPrimaryGreen.x != rhs.smpte2086.displayPrimaryGreen.x ||
+            smpte2086.displayPrimaryGreen.y != rhs.smpte2086.displayPrimaryGreen.y ||
+            smpte2086.displayPrimaryBlue.x != rhs.smpte2086.displayPrimaryBlue.x ||
+            smpte2086.displayPrimaryBlue.y != rhs.smpte2086.displayPrimaryBlue.y ||
+            smpte2086.whitePoint.x != rhs.smpte2086.whitePoint.x ||
+            smpte2086.whitePoint.y != rhs.smpte2086.whitePoint.y ||
+            smpte2086.maxLuminance != rhs.smpte2086.maxLuminance ||
+            smpte2086.minLuminance != rhs.smpte2086.minLuminance) {
+            return false;
+        }
+    }
+
+    if ((validTypes & CTA861_3) == CTA861_3) {
+        if (cta8613.maxFrameAverageLightLevel != rhs.cta8613.maxFrameAverageLightLevel ||
+            cta8613.maxContentLightLevel != rhs.cta8613.maxContentLightLevel) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
 } // namespace android