SecurityPkg: Remove dead code and inf redundant definitions.

[mirror_edk2.git] / SecurityPkg / Tcg / Opal / OpalPassword / OpalHiiCallbacks.c

/** @file\r
  Callbacks required by the HII of the Opal UEFI Driver to help display\r
  Opal device information.\r
\r
Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r
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
**/\r
\r
#include "OpalHii.h"\r
\r
/**\r
  Get the driver image handle.\r
\r
  @retval  the driver image handle.\r
\r
**/\r
EFI_HANDLE\r
HiiGetDriverImageHandleCB(\r
  VOID\r
  )\r
{\r
  return gImageHandle;\r
}\r
\r
/**\r
  Returns the opaque pointer to a physical disk context.\r
\r
  @param  DiskIndex       Input the disk index.\r
\r
  @retval The device pointer.\r
\r
**/\r
VOID *\r
HiiGetDiskContextCB(\r
  UINT8 DiskIndex\r
  )\r
{\r
  OPAL_DRIVER_DEVICE*                Dev;\r
  UINT8                              CurrentDisk;\r
\r
  Dev = OpalDriverGetDeviceList();\r
  CurrentDisk = 0;\r
\r
  if (DiskIndex >= GetDeviceCount()) {\r
    return NULL;\r
  }\r
\r
  while (Dev != NULL) {\r
    if (CurrentDisk == DiskIndex) {\r
      return Dev;\r
    } else {\r
      Dev = Dev->Next;\r
      CurrentDisk++;\r
    }\r
  }\r
\r
  return NULL;\r
}\r
\r
/**\r
  Returns the opaque pointer to a physical disk context.\r
\r
  @param  DiskIndex       Input the disk index.\r
\r
  @retval The device pointer.\r
\r
**/\r
OPAL_DISK*\r
HiiGetOpalDiskCB(\r
  UINT8 DiskIndex\r
  )\r
{\r
  VOID                           *Ctx;\r
  OPAL_DRIVER_DEVICE             *Tmp;\r
\r
  Ctx = HiiGetDiskContextCB (DiskIndex);\r
\r
  if (Ctx == NULL) {\r
    return NULL;\r
  }\r
\r
  Tmp = (OPAL_DRIVER_DEVICE*) Ctx;\r
\r
  return &Tmp->OpalDisk;\r
}\r
\r
/**\r
  Returns the disk name.\r
\r
  @param  DiskIndex       Input the disk index.\r
\r
  @retval Returns the disk name.\r
\r
**/\r
CHAR8*\r
HiiDiskGetNameCB(\r
  UINT8 DiskIndex\r
  )\r
{\r
  OPAL_DRIVER_DEVICE*                Ctx;\r
\r
  Ctx = (OPAL_DRIVER_DEVICE*) HiiGetDiskContextCB (DiskIndex);\r
\r
  if (Ctx != NULL) {\r
    if (Ctx->NameZ == NULL) {\r
      OpalDriverGetDriverDeviceName (Ctx);\r
    }\r
    return Ctx->NameZ;\r
  }\r
  return NULL;\r
}\r
\r
/**\r
  Returns the driver name.\r
\r
  @retval Returns the driver name.\r
\r
**/\r
CHAR16*\r
HiiGetDriverNameCB(\r
  VOID\r
  )\r
{\r
  return (CHAR16*)EFI_DRIVER_NAME_UNICODE;\r
}\r