/** @file\r
Interface routine for Mtftp4.\r
\r
-Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
+Copyright (c) 2006 - 2009, Intel Corporation<BR>\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
\r
**/\r
EFI_STATUS\r
+EFIAPI\r
Mtftp4GetInfoCheckPacket (\r
IN EFI_MTFTP4_PROTOCOL *This,\r
IN EFI_MTFTP4_TOKEN *Token,\r
IN EFI_MTFTP4_PACKET *Packet\r
)\r
{\r
- MTFTP4_PROTOCOL *Instance;\r
MTFTP4_GETINFO_STATE *State;\r
EFI_STATUS Status;\r
UINT16 OpCode;\r
\r
- Instance = MTFTP4_PROTOCOL_FROM_THIS (This);\r
- State = &Instance->GetInfoState;\r
+ State = (MTFTP4_GETINFO_STATE *) Token->Context;\r
OpCode = NTOHS (Packet->OpCode);\r
\r
//\r
)\r
{\r
EFI_MTFTP4_TOKEN Token;\r
- MTFTP4_PROTOCOL *Instance;\r
- MTFTP4_GETINFO_STATE *State;\r
+ MTFTP4_GETINFO_STATE State;\r
EFI_STATUS Status;\r
\r
if ((This == NULL) || (Filename == NULL) || (PacketLength == NULL) ||\r
}\r
\r
*PacketLength = 0;\r
- Instance = MTFTP4_PROTOCOL_FROM_THIS (This);\r
- State = &Instance->GetInfoState;\r
- State->Packet = Packet;\r
- State->PacketLen = PacketLength;\r
- State->Status = EFI_SUCCESS;\r
+ State.Packet = Packet;\r
+ State.PacketLen = PacketLength;\r
+ State.Status = EFI_SUCCESS;\r
\r
//\r
// Fill in the Token to issue an synchronous ReadFile operation\r
Token.OptionList = OptionList;\r
Token.BufferSize = 0;\r
Token.Buffer = NULL;\r
+ Token.Context = &State;\r
Token.CheckPacket = Mtftp4GetInfoCheckPacket;\r
Token.TimeoutCallback = NULL;\r
Token.PacketNeeded = NULL;\r
Status = EfiMtftp4ReadFile (This, &Token);\r
\r
if (EFI_ABORTED == Status) {\r
- return State->Status;\r
+ return State.Status;\r
}\r
\r
return Status;\r