unmount drive on memory card disconnect

stepmania/src/MemoryCardManager.cpp

@@ -99,6 +99,8 @@ void MemoryCardManager::Update( float fDelta )
 
 					if( PROFILEMAN->ProfileWasLoadedFromMemoryCard((PlayerNumber)p) )
 						PROFILEMAN->UnloadProfile( (PlayerNumber)p );
+
+					m_pDriver->Unmount(&m_Device[p], MEM_CARD_MOUNT_POINT[p]);
 				}
 			}
 		}

stepmania/src/arch/MemoryCard/MemoryCardDriver.h

@@ -44,6 +44,7 @@ public:
 	virtual bool StorageDevicesChanged() = 0;
 	virtual void GetStorageDevices( vector<UsbStorageDevice>& vStorageDevicesOut ) = 0;
 	virtual bool MountAndTestWrite( UsbStorageDevice* pDevice, CString sMountPoint ) = 0;	// return false if mount or write fails
+	virtual void Unmount( UsbStorageDevice* pDevice, CString sMountPoint ) = 0;
 	virtual void Flush( UsbStorageDevice* pDevice ) {}
 	virtual void ResetUsbStorage() {};
 };

stepmania/src/arch/MemoryCard/MemoryCardDriver_Null.h

@@ -10,7 +10,7 @@ public:
 	virtual bool StorageDevicesChanged() { return false; };
 	virtual void GetStorageDevices( vector<UsbStorageDevice>& vStorageDevicesOut ) {};
 	virtual bool MountAndTestWrite( UsbStorageDevice* pDevice, CString sMountPoint ) { return false; };
-	virtual void Flush( UsbStorageDevice* pDevice ) {};
+	virtual void Unmount( UsbStorageDevice* pDevice, CString sMountPoint ) {};
 };
 
 #endif

stepmania/src/arch/MemoryCard/MemoryCardDriver_Windows.cpp

@@ -101,6 +101,11 @@ bool MemoryCardDriver_Windows::MountAndTestWrite( UsbStorageDevice* pDevice, CSt
 	return true;
 }
 
+void MemoryCardDriver_Windows::Unmount( UsbStorageDevice* pDevice, CString sMountPoint )
+{
+	
+}
+
 void MemoryCardDriver_Windows::Flush( UsbStorageDevice* pDevice )
 {
 	// Do we need anything here?  I don't lose data if ejecting 

stepmania/src/arch/MemoryCard/MemoryCardDriver_Windows.h

@@ -12,6 +12,7 @@ public:
 	virtual bool StorageDevicesChanged();
 	virtual void GetStorageDevices( vector<UsbStorageDevice>& vStorageDevicesOut );
 	virtual bool MountAndTestWrite( UsbStorageDevice* pDevice, CString sMountPoint );
+	virtual void Unmount( UsbStorageDevice* pDevice, CString sMountPoint );
 	virtual void Flush( UsbStorageDevice* pDevice );
 protected:
 	DWORD m_dwLastLogicalDrives;