Update prototype of DxeLoadCore().

[mirror_edk2.git] / MdeModulePkg / Universal / Network / IScsiDxe / Md5.h

/** @file\r
  Header file for Md5\r
\r
Copyright (c) 2004 - 2008, Intel Corporation\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
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
Module Name:\r
\r
  Md5.h\r
\r
Abstract:\r
\r
  Header file for Md5\r
\r
**/\r
\r
#ifndef _MD5_H_\r
#define _MD5_H_\r
\r
#include <Uefi/UefiBaseType.h>\r
#include <Library/BaseLib.h>\r
#include <Library/NetLib.h>\r
\r
#define MD5_HASHSIZE  16\r
\r
typedef struct _MD5_CTX {\r
  EFI_STATUS  Status;\r
  UINT64      Length;\r
  UINT32      States[MD5_HASHSIZE / sizeof (UINT32)];\r
  UINT8       M[64];\r
  UINTN       Count;\r
} MD5_CTX;\r
\r
/**\r
  Initialize four 32-bits chaining variables and use them to do the Md5 transform.\r
\r
  @param  Md5Ctx[in]  the data structure of Md5\r
\r
  @retval EFI_SUCCESS initialization is ok\r
\r
**/\r
EFI_STATUS\r
MD5Init (\r
  IN MD5_CTX  *Md5Ctx\r
  )\r
;\r
\r
/**\r
  the external interface of Md5 algorithm\r
\r
  @param  Md5Ctx[in]  the data structure of storing the original data\r
                      segment and the final result.\r
\r
  @param  Data[in]    the data wanted to be transformed.\r
\r
  @param  DataLen[in] the length of data.\r
\r
  @retval EFI_SUCCESS the transform is ok.\r
\r
**/\r
EFI_STATUS\r
MD5Update (\r
  IN MD5_CTX  *Md5Ctx,\r
  IN VOID     *Data,\r
  IN UINTN    DataLen\r
  )\r
;\r
\r
/**\r
  accumulate the MD5 value of every data segment and generate the finial\r
  result according to MD5 algorithm\r
\r
  @param  Md5Ctx[in]   the data structure of storing the original data\r
                       segment and the final result.\r
\r
  @param  HashVal[out] the final 128-bits output.\r
\r
  @retval EFI_SUCCESS  the transform is ok.\r
\r
**/\r
EFI_STATUS\r
MD5Final (\r
  IN  MD5_CTX  *Md5Ctx,\r
  OUT UINT8    *HashVal\r
  )\r
;\r
\r
#endif // _MD5_H\r