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Commit 51c00139 authored by Shai Barack's avatar Shai Barack
Browse files

Parcel directly to mapped SharedMemory 

This avoids an unnecessary interim copy.

Bug: 401362825 
Flag: EXEMPT bugfix
Change-Id: I45e4bc6650a6085d4300a796beda9e445911f2d6
parent f899c919

core/java/android/hardware/camera2/marshal/impl/MarshalQueryableParcelable.java

+5 −8
Original line number Diff line number Diff line
@@ -75,7 +75,6 @@ public class MarshalQueryableParcelable<T extends Parcelable> 
            }



            Parcel parcel = Parcel.obtain();

            byte[] parcelContents;



            try {

                value.writeToParcel(parcel, /*flags*/0);
@@ -85,17 +84,15 @@ public class MarshalQueryableParcelable<T extends Parcelable> 
                            "Parcelable " + value + " must not have file descriptors");

                }



                parcelContents = parcel.marshall();

                final int position = buffer.position();

                parcel.marshall(buffer);

                if (buffer.position() == position) {

                    throw new AssertionError("No data marshaled for " + value);

                }

            }

            finally {

                parcel.recycle();

            }



            if (parcelContents.length == 0) {

                throw new AssertionError("No data marshaled for " + value);

            }



            buffer.put(parcelContents);

        }



        @Override