Stop sending object handle with sendObject request.
According to the MTP spec, the sendObject request must follow
sendObjectInfo request and we could not send an object handle with
sendObject request. The CL stops sending object handle with a sendObject
request. Instead it checks if the given object handle equals to the
object handle returned by the previous sendObjectInfo request.
Bug: 31918048
Test: manually invoked sendObjectInfo and sendObject.
Change-Id: I0a80bdf67bf2913522821ac705f3dc548d3edead
diff --git a/media/mtp/MtpDevice.h b/media/mtp/MtpDevice.h
index c034c13..88f245f 100644
--- a/media/mtp/MtpDevice.h
+++ b/media/mtp/MtpDevice.h
@@ -62,6 +62,10 @@
bool mProcessingEvent;
int mCurrentEventHandle;
+ // to check if a sendObject request follows the last sendObjectInfo request.
+ MtpTransactionID mLastSendObjectInfoTransactionID;
+ MtpObjectHandle mLastSendObjectInfoObjectHandle;
+
// to ensure only one MTP transaction at a time
Mutex mMutex;
Mutex mEventMutex;