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Commit 5e3a6492 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "binder_ndk: fix read/write interface" am: eb05acaa am: af5fc3ca 

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1900588

Change-Id: I3002133e347361e865e3ed20859567fd9a4d8cfc
parents 45ba1184 af5fc3ca

libs/binder/ndk/include_cpp/android/binder_parcel_utils.h

+3 −10
Original line number Diff line number Diff line
@@ -482,9 +482,7 @@ static inline binder_status_t AParcel_readVector( 
template <typename P>

static inline binder_status_t AParcel_writeParcelable(AParcel* parcel, const P& p) {

    if constexpr (is_interface_v<P>) {

        if (!p) {

            return STATUS_UNEXPECTED_NULL;

        }

        // Legacy behavior: allow null

        return first_template_type_t<P>::writeToParcel(parcel, p);

    } else {

        static_assert(is_parcelable_v<P>);
@@ -502,13 +500,8 @@ static inline binder_status_t AParcel_writeParcelable(AParcel* parcel, const P& 
template <typename P>

static inline binder_status_t AParcel_readParcelable(const AParcel* parcel, P* p) {

    if constexpr (is_interface_v<P>) {

        binder_status_t status = first_template_type_t<P>::readFromParcel(parcel, p);

        if (status == STATUS_OK) {

            if (!*p) {

                return STATUS_UNEXPECTED_NULL;

            }

        }

        return status;

        // Legacy behavior: allow null

        return first_template_type_t<P>::readFromParcel(parcel, p);

    } else {

        static_assert(is_parcelable_v<P>);

        int32_t null;