/// <summary>
/// CreateFile2 wrapper. Only available on Windows 8 and above.
/// </summary>
public static SafeFileHandle CreateFile2(
string path,
DesiredAccess desiredAccess,
ShareMode shareMode,
CreationDisposition creationDisposition,
FileAttributes fileAttributes = FileAttributes.NONE,
FileFlags fileFlags = FileFlags.NONE,
SecurityQosFlags securityQosFlags = SecurityQosFlags.NONE)
{
CREATEFILE2_EXTENDED_PARAMETERS extended = new CREATEFILE2_EXTENDED_PARAMETERS();
extended.dwSize = (uint)Marshal.SizeOf <CREATEFILE2_EXTENDED_PARAMETERS>();
extended.dwFileAttributes = fileAttributes;
extended.dwFileFlags = fileFlags;
extended.dwSecurityQosFlags = securityQosFlags;
unsafe
{
extended.lpSecurityAttributes = null;
}
extended.hTemplateFile = IntPtr.Zero;
SafeFileHandle handle = Direct.CreateFile2(
lpFileName: path,
dwDesiredAccess: desiredAccess,
dwShareMode: shareMode,
dwCreationDisposition: creationDisposition,
pCreateExParams: ref extended);
if (handle.IsInvalid)
{
throw ErrorHelper.GetIoExceptionForLastError();
}
return(handle);
}
