proto.c File Reference

#include "precomp.h"

Include dependency graph for proto.c:

Go to the source code of this file.

Functions
NTSTATUS	TiGetProtocolNumber (PUNICODE_STRING FileName, PULONG Protocol)

Function Documentation

TiGetProtocolNumber()

NTSTATUS TiGetProtocolNumber	(	PUNICODE_STRING	FileName,
		PULONG	Protocol
	)

Definition at line 3 of file proto.c.

{
  UNICODE_STRING us;
  NTSTATUS Status;
  ULONG Value;
  PWSTR Name;
 
  TI_DbgPrint(MAX_TRACE, ("Called. FileName (%wZ).\n", FileName));
 
  Name = FileName->Buffer;
 
  if (*Name++ != (WCHAR)L'\\')
    return STATUS_UNSUCCESSFUL;
 
  if (*Name == L'\0')
    return STATUS_UNSUCCESSFUL;
 
  RtlInitUnicodeString(&us, Name);
 
  Status = RtlUnicodeStringToInteger(&us, 10, &Value);
  if (!NT_SUCCESS(Status) || ((Value > 255)))
    return STATUS_UNSUCCESSFUL;
 
  *Protocol = Value;
 
  return STATUS_SUCCESS;
}

Referenced by TiCreateFileObject().