commit 0cc79c66329b9ffa7d7bdfafa5d245a11fd3660d
author Mike Lockwood <lockwood@android.com> Thu Oct 13 11:38:20 2011 -0400
committer Mike Lockwood <lockwood@android.com> Thu Oct 13 11:38:20 2011 -0400
tree 4a958a8de02017bb7a7e8d057bab0101a77837c5
parent bbdb412041a1e593c95c29c84d5ddbb8906787e4

MtpServer: Pass 0xFFFFFFFF for file size when receiving files >= 4GB in size

Bug: 5432487

Change-Id: Ie86e72d9d85476941eab6a9d271948b8fdde6926
Signed-off-by: Mike Lockwood <lockwood@android.com>

media/mtp/MtpServer.cpp

diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index a9b539b..dc6c011 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -947,7 +947,12 @@
 
     if (mSendObjectFileSize - initialData > 0) {
         mfr.offset = initialData;
-        mfr.length = mSendObjectFileSize - initialData;
+        if (mSendObjectFileSize == 0xFFFFFFFF) {
+            // tell driver to read until it receives a short packet
+            mfr.length = 0xFFFFFFFF;
+        } else {
+            mfr.length = mSendObjectFileSize - initialData;
+        }
 
         LOGV("receiving %s\n", (const char *)mSendObjectFilePath);
         // transfer the file