Merge "Add copy ctor for ParcelableHolder"

1 files changed, 12 insertions, 0 deletions

diff --git a/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h b/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h
index aa3b97806b..972eca79ff 100644
--- a/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_parcelable_utils.h
@@ -46,6 +46,18 @@ class AParcelableHolder {
     AParcelableHolder() = delete;
     explicit AParcelableHolder(parcelable_stability_t stability)
         : mParcel(AParcel_create()), mStability(stability) {}
+
+#if __ANDROID_API__ >= 31
+    AParcelableHolder(const AParcelableHolder& other)
+        : mParcel(AParcel_create()), mStability(other.mStability) {
+        // AParcelableHolder has been introduced in 31.
+        if (__builtin_available(android 31, *)) {
+            AParcel_appendFrom(other.mParcel.get(), this->mParcel.get(), 0,
+                               AParcel_getDataSize(other.mParcel.get()));
+        }
+    }
+#endif
+
     AParcelableHolder(AParcelableHolder&& other) = default;
     virtual ~AParcelableHolder() = default;