From f0190bff38b6c29abbfc4a877442f71fc3d7dad8 Mon Sep 17 00:00:00 2001
From: Marco Nelissen <marcone@google.com>
Date: Thu, 13 Mar 2014 14:17:40 -0700
Subject: Add support for writing byte arrays to parcels

b/13418320

Change-Id: I2285df9e9d3dc8a6a54055b13b352b81660bf45d
---
 libs/binder/Parcel.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'libs/binder')

diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 0210606..17ffa05 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -628,6 +628,16 @@ status_t Parcel::writeInt32Array(size_t len, const int32_t *val) {
     }
     return ret;
 }
+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)
 {
-- 
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