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Commit 37b44969 authored by Marco Nelissen's avatar Marco Nelissen
Browse files

Add support for writing byte arrays to parcels 

b/13418320

Cherrypicked from f0190bff
https://googleplex-android-review.git.corp.google.com/#/c/433320/

Change-Id: I2285df9e9d3dc8a6a54055b13b352b81660bf45d
parent e0daeb39

include/binder/Parcel.h

+1 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ public: 
    status_t            writeStrongBinder(const sp<IBinder>& val);

    status_t            writeWeakBinder(const wp<IBinder>& val);

    status_t            write(const Flattenable& val);

    status_t            writeByteArray(size_t len, const uint8_t *val);



    // Place a native_handle into the parcel (the native_handle's file-

    // descriptors are dup'ed, so it is safe to delete the native_handle

libs/binder/Parcel.cpp

+11 −0
Original line number Diff line number Diff line
@@ -617,6 +617,17 @@ status_t Parcel::writeInt32(int32_t val) 
    return writeAligned(val);

}



status_t Parcel::writeByteArray(size_t len, const uint8_t *val) {

    if (!val) {

        return writeAligned(-1);

    }

    status_t ret = writeAligned(len);

    if (ret == NO_ERROR) {

        ret = write(val, len * sizeof(*val));

    }

    return ret;

}



status_t Parcel::writeInt64(int64_t val)

{

    return writeAligned(val);