From 0fa848d780cf990a2860637f40432d28594c85a3 Mon Sep 17 00:00:00 2001
From: Mike Lockwood <lockwood@google.com>
Date: Fri, 7 Mar 2014 13:29:59 -0800
Subject: MTP: Add support for device property changed events

Also fixed bug in MtpProperty::write() for device properties

Bug: 7342482
Change-Id: If0099095d101409d131564e55b1939895c69c202
---
 media/mtp/MtpServer.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'media/mtp/MtpServer.cpp')

diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index df87db4..dadfb54 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -93,6 +93,7 @@ static const MtpEventCode kSupportedEventCodes[] = {
     MTP_EVENT_OBJECT_REMOVED,
     MTP_EVENT_STORE_ADDED,
     MTP_EVENT_STORE_REMOVED,
+    MTP_EVENT_DEVICE_PROP_CHANGED,
 };
 
 MtpServer::MtpServer(int fd, MtpDatabase* database, bool ptp,
@@ -261,6 +262,11 @@ void MtpServer::sendStoreRemoved(MtpStorageID id) {
     sendEvent(MTP_EVENT_STORE_REMOVED, id);
 }
 
+void MtpServer::sendDevicePropertyChanged(MtpDeviceProperty property) {
+    ALOGV("sendDevicePropertyChanged %d\n", property);
+    sendEvent(MTP_EVENT_DEVICE_PROP_CHANGED, property);
+}
+
 void MtpServer::sendEvent(MtpEventCode code, uint32_t param1) {
     if (mSessionOpen) {
         mEvent.setEventCode(code);
-- 
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