1436aea4d5
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/** @file
|
|
EFI SMM Communication PPI definition.
|
|
|
|
This Ppi provides a means of communicating between PEIM and SMI
|
|
handlers inside of SMM.
|
|
This Ppi is produced and consumed only in S3 resume boot path.
|
|
It is NOT available in normal boot path.
|
|
|
|
Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _SMM_COMMUNICATION_PPI_H_
|
|
#define _SMM_COMMUNICATION_PPI_H_
|
|
|
|
#define EFI_PEI_SMM_COMMUNICATION_PPI_GUID \
|
|
{ \
|
|
0xae933e1c, 0xcc47, 0x4e38, { 0x8f, 0xe, 0xe2, 0xf6, 0x1d, 0x26, 0x5, 0xdf } \
|
|
}
|
|
|
|
typedef struct _EFI_PEI_SMM_COMMUNICATION_PPI EFI_PEI_SMM_COMMUNICATION_PPI;
|
|
|
|
/**
|
|
Communicates with a registered handler.
|
|
|
|
This function provides a service to send and receive messages from a registered UEFI service.
|
|
|
|
@param[in] This The EFI_PEI_SMM_COMMUNICATION_PPI instance.
|
|
@param[in] CommBuffer A pointer to the buffer to convey into SMRAM.
|
|
@param[in] CommSize The size of the data buffer being passed in.On exit, the size of data
|
|
being returned. Zero if the handler does not wish to reply with any data.
|
|
|
|
@retval EFI_SUCCESS The message was successfully posted.
|
|
@retval EFI_INVALID_PARAMETER The CommBuffer was NULL.
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_PEI_SMM_COMMUNICATE)(
|
|
IN CONST EFI_PEI_SMM_COMMUNICATION_PPI *This,
|
|
IN OUT VOID *CommBuffer,
|
|
IN OUT UINTN *CommSize
|
|
);
|
|
|
|
///
|
|
/// EFI SMM Communication Protocol provides runtime services for communicating
|
|
/// between DXE drivers and a registered SMI handler.
|
|
///
|
|
struct _EFI_PEI_SMM_COMMUNICATION_PPI {
|
|
EFI_PEI_SMM_COMMUNICATE Communicate;
|
|
};
|
|
|
|
extern EFI_GUID gEfiPeiSmmCommunicationPpiGuid;
|
|
|
|
#endif
|