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StandaloneMmTcg2PhysicalPresenceLib.c
Go to the documentation of this file.
1
19#include <PiMm.h>
20
21#include <Library/HobLib.h>
22
23#include "MmTcg2PhysicalPresenceLibCommon.h"
24
36EFI_STATUS
37EFIAPI
38Tcg2PhysicalPresenceLibStandaloneMmConstructor (
39 IN EFI_HANDLE ImageHandle,
40 IN EFI_MM_SYSTEM_TABLE *SystemTable
41 )
42{
43 return Tcg2PhysicalPresenceLibCommonConstructor ();
44}
45
52BOOLEAN
53IsTcg2PPVerLowerThan_1_3 (
54 VOID
55 )
56{
57 VOID *GuidHob;
58
59 GuidHob = GetFirstGuidHob (&gEdkiiTcgPhysicalPresenceInterfaceVerHobGuid);
60 ASSERT (GuidHob != NULL);
61
62 if (AsciiStrnCmp (PP_INF_VERSION_1_2, (CHAR8 *)GET_GUID_HOB_DATA (GuidHob), sizeof (PP_INF_VERSION_1_2) - 1) >= 0) {
63 return TRUE;
64 }
65
66 return FALSE;
67}
GetFirstGuidHob
VOID *EFIAPI GetFirstGuidHob(IN CONST EFI_GUID *Guid)
Definition: HobLib.c:215
AsciiStrnCmp
INTN EFIAPI AsciiStrnCmp(IN CONST CHAR8 *FirstString, IN CONST CHAR8 *SecondString, IN UINTN Length)
Definition: String.c:872
NULL
#define NULL
Definition: Base.h:319
TRUE
#define TRUE
Definition: Base.h:301
FALSE
#define FALSE
Definition: Base.h:307
IN
#define IN
Definition: Base.h:279
Tcg2PhysicalPresenceLibCommonConstructor
EFI_STATUS Tcg2PhysicalPresenceLibCommonConstructor(VOID)
Definition: MmTcg2PhysicalPresenceLibCommon.c:377
IsTcg2PPVerLowerThan_1_3
BOOLEAN IsTcg2PPVerLowerThan_1_3(VOID)
Definition: StandaloneMmTcg2PhysicalPresenceLib.c:53
Tcg2PhysicalPresenceLibStandaloneMmConstructor
EFI_STATUS EFIAPI Tcg2PhysicalPresenceLibStandaloneMmConstructor(IN EFI_HANDLE ImageHandle, IN EFI_MM_SYSTEM_TABLE *SystemTable)
Definition: StandaloneMmTcg2PhysicalPresenceLib.c:38
EFI_STATUS
RETURN_STATUS EFI_STATUS
Definition: UefiBaseType.h:29
EFI_HANDLE
VOID * EFI_HANDLE
Definition: UefiBaseType.h:33
_EFI_MM_SYSTEM_TABLE
Definition: PiMmCis.h:249