commit a6a26429f6ee285fb2775dce37ef94339c00d9a2
author Dees Troy <dees_troy@teamw.in> Tue Jan 21 15:58:42 2014 +0100
committer Gerrit Code Review <gerrit2@gerrit> Tue Jan 21 15:58:42 2014 +0100
tree 2ef5f92fdcf28f167c29bdfd783b0f34c63fe3ae
parent 98fb46c6e268e567308c7bba5a28aa826eed6fb2
parent 26ff4c02af239f80e65de5f4571fbecfcc2a3e09

Merge changes I4c369222,I8a8ad4b3 into android-4.4

* changes:
  Enable UMS mounting of storage drives
  Set listener properties for UMS mount/unmount

etc/init.rc

diff --git a/etc/init.rc b/etc/init.rc
index aeec483..8cff20e 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -41,6 +41,16 @@
 on property:sys.powerctl=*
    powerctl ${sys.powerctl}
 
+on property:sys.storage.ums_enabled=1
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/functions adb,mass_storage
+    write /sys/class/android_usb/android0/enable 1
+
+on property:sys.storage.ums_enabled=0
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/functions adb
+    write /sys/class/android_usb/android0/enable ${service.adb.root}
+
 service ueventd /sbin/ueventd
     critical
 

partitionmanager.cpp

diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index dbdbd0e..a58900c 100644
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -1519,6 +1519,7 @@
 		LOGERR("Unable to write to ums lunfile '%s': (%s)\n", Lun_File.c_str(), strerror(errno));
 		return false;
 	}
+	property_set("sys.storage.ums_enabled", "1");
 	return true;
 }
 
@@ -1579,6 +1580,7 @@
 	Mount_All_Storage();
 	Update_System_Details();
 	UnMount_Main_Partitions();
+	property_set("sys.storage.ums_enabled", "0");
 	if (ret < 0 && index == 0) {
 		LOGERR("Unable to write to ums lunfile '%s'.", lun_file);
 		return false;