public static unsafe void InitializeObjectAttributes(ref OBJECT_ATTRIBUTES p, ref UNICODE_STRING n, uint a, IntPtr r, ref SECURITY_DESCRIPTOR s)
{
p.Length = sizeof(OBJECT_ATTRIBUTES);
p.RootDirectory = r;
p.Attributes = a;
var pn = IntPtr.Zero;
Marshal.StructureToPtr(n, pn, false);
p.ObjectName = pn;
var ps = IntPtr.Zero;
Marshal.StructureToPtr(s, ps, false);
p.SecurityDescriptor = ps;
p.SecurityQualityOfService = IntPtr.Zero;
}
public static extern int ZwConnectPort(ref System.IntPtr PortHandle, ref NAlpc.UNICODE_STRING PortName, ref SECURITY_QUALITY_OF_SERVICE SecurityQos, ref PORT_VIEW ClientView, ref REMOTE_PORT_VIEW ServerView, ref uint MaxMessageLength, System.IntPtr ConnectionInformation, ref uint ConnectionInformationLength);
public static unsafe void InitializeObjectAttributes_Ptr(ref OBJECT_ATTRIBUTES p, ref UNICODE_STRING n, uint a, IntPtr r, IntPtr s)
{
p.Length = sizeof(OBJECT_ATTRIBUTES);
p.RootDirectory = r;
p.Attributes = a;
p.ObjectName = Marshal.AllocHGlobal(Marshal.SizeOf(n));
Marshal.StructureToPtr(n, p.ObjectName, false);
p.SecurityDescriptor = s;
p.SecurityQualityOfService = IntPtr.Zero;
}
public static extern int NtConnectPort_NoMarshal(ref System.IntPtr PortHandle, ref NAlpc.UNICODE_STRING PortName, ref SECURITY_QUALITY_OF_SERVICE SecurityQos, IntPtr ClientView, IntPtr ServerView, ref uint MaxMessageLength, System.IntPtr ConnectionInformation, ref uint ConnectionInformationLength);