update

2004-12-07 00:09:47 +00:00
parent 495a418884
commit dac3c2b978
2 changed files with 11 additions and 5 deletions
@@ -64,17 +64,24 @@ void MemoryCardDriverThreaded_Windows::ResetUsbStorage()
 	m_dwLastLogicalDrives = 0;
 }

-void MemoryCardDriverThreaded_Windows::MountThreadDoOneUpdate()
+bool MemoryCardDriverThreaded_Windows::MountThreadWaitForUpdate()
 {
 	DWORD dwNewLogicalDrives = ::GetLogicalDrives();
-
 	if( dwNewLogicalDrives == m_dwLastLogicalDrives )
 	{
 		// no change from last update
 		usleep( 50000 );
-		return;
+		return false;
 	}

+	m_dwLastLogicalDrives = dwNewLogicalDrives;
+	return true;
+}
+
+void MemoryCardDriverThreaded_Windows::MountThreadDoOneUpdate()
+{
+	DWORD dwNewLogicalDrives = ::GetLogicalDrives();
+
 	{
 		vector<UsbStorageDevice> vNewStorageDevices;

@@ -120,8 +127,6 @@ void MemoryCardDriverThreaded_Windows::MountThreadDoOneUpdate()
 		}

 		CHECKPOINT;
-
-		m_dwLastLogicalDrives = dwNewLogicalDrives;
 	}
 }

@@ -16,6 +16,7 @@ protected:
 	virtual void Mount( UsbStorageDevice* pDevice, CString sMountPoint );
    virtual void ResetUsbStorage();
 	virtual void MountThreadDoOneUpdate();
+	virtual bool MountThreadWaitForUpdate();

 	DWORD m_dwLastLogicalDrives;
 };