OvmfPkg: Implement MeasureHobList/MeasureFvImage

[mirror_edk2.git] / PrmPkg / Include / Prm.h

/** @file\r
\r
  Common Platform Runtime Mechanism (PRM) definitions.\r
\r
  Copyright (c) Microsoft Corporation\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef PRM_H_\r
#define PRM_H_\r
\r
#include <Uefi.h>\r
#include <PrmContextBuffer.h>\r
\r
#if defined (_MSC_VER)\r
#define PRM_EXPORT_API  __declspec(dllexport)\r
#else\r
#define PRM_EXPORT_API\r
#endif\r
\r
#define PRM_HANDLER_NAME_MAXIMUM_LENGTH  128\r
\r
#define PRM_STRING_(x)  #x\r
#define PRM_STRING(x)   PRM_STRING_(x)\r
\r
/**\r
  A Platform Runtime Mechanism (PRM) handler function.\r
\r
  @param[in]  ParameterBuffer             A pointer to a buffer with arbitrary data that is allocated and populated\r
                                          by the PRM handler caller.\r
  @param[in]  ContextBuffer               A pointer to a buffer with arbitrary data that is allocated in the firmware\r
                                          boot environment.\r
\r
  @retval EFI_STATUS              The PRM handler executed successfully.\r
  @retval Others                  An error occurred in the PRM handler.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI PRM_HANDLER)(\r
  IN VOID                 *ParameterBuffer  OPTIONAL,\r
  IN PRM_CONTEXT_BUFFER   *ContextBuffer  OPTIONAL\r
  );\r
\r
#endif\r