C++ (Cpp) TParse::IsRoot示例

示例#1

文件： operationfunctions.cpp 项目： cdaffara/symbiandump-mw1

void RemoveDirectoryTreeL(RFs& aFs, const TDesC& aFileName)
	{
	TParse directory;
	User::LeaveIfError(directory.SetNoWild(aFileName, NULL, NULL));
	while(!directory.IsRoot())
		{
		// try to remove this directory
		TInt err = aFs.RmDir(directory.DriveAndPath());
		if(err == KErrInUse || err == KErrAccessDenied)
			{
			break;
			}
		VerifyDeletionErrorL(err);		
		// move to deleted directory's parent
		User::LeaveIfError(directory.PopDir());
		}	
	}