mirror of https://github.com/acidanthera/audk.git
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/** @file
|
|
|
|
Common Platform Runtime Mechanism (PRM) definitions.
|
|
|
|
Copyright (c) Microsoft Corporation
|
|
Copyright (c) 2022, Arm Limited. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef PRM_H_
|
|
#define PRM_H_
|
|
|
|
#include <Uefi.h>
|
|
#include <PrmContextBuffer.h>
|
|
|
|
#if defined (_MSC_VER)
|
|
#define PRM_EXPORT_API __declspec(dllexport)
|
|
#elif defined (__GNUC__)
|
|
#define PRM_EXPORT_API __attribute__ ((visibility ("default")))
|
|
#else
|
|
#define PRM_EXPORT_API
|
|
#endif
|
|
|
|
#define PRM_HANDLER_NAME_MAXIMUM_LENGTH 128
|
|
|
|
#define PRM_STRING_(x) #x
|
|
#define PRM_STRING(x) PRM_STRING_(x)
|
|
|
|
/**
|
|
A Platform Runtime Mechanism (PRM) handler function.
|
|
|
|
@param[in] ParameterBuffer A pointer to a buffer with arbitrary data that is allocated and populated
|
|
by the PRM handler caller.
|
|
@param[in] ContextBuffer A pointer to a buffer with arbitrary data that is allocated in the firmware
|
|
boot environment.
|
|
|
|
@retval EFI_STATUS The PRM handler executed successfully.
|
|
@retval Others An error occurred in the PRM handler.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI PRM_HANDLER)(
|
|
IN VOID *ParameterBuffer OPTIONAL,
|
|
IN PRM_CONTEXT_BUFFER *ContextBuffer OPTIONAL
|
|
);
|
|
|
|
#endif
|