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EmulatorPkg: formalize line endings

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The patch is the result of running
"BaseTools/Scripts/FormatDosFiles.py EmulatorPkg/"

No functionality impact.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Ruiyu Ni
2018-08-29 11:39:06 +08:00
parent a07533fab1
commit 79e4f2a56a
51 changed files with 10351 additions and 10351 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.c
View File

@@ -180,4 +180,4 @@ DevicePathToTextLibConstructor (
DevicePathFromTextAddFilter (L"EmuThread", DevPathFromTextEmuThread);
DevicePathFromTextAddFilter (L"EmuFs", DevPathFromTextEmuFs);
return EFI_SUCCESS;
}
}

2
EmulatorPkg/Library/DevicePathTextLib/DevicePathTextLib.inf
View File

@@ -45,4 +45,4 @@
gEmuGraphicsWindowProtocolGuid
gEfiSimpleFileSystemProtocolGuid
gEmuBlockIoProtocolGuid
gEmuThreadThunkProtocolGuid
gEmuThreadThunkProtocolGuid

2
EmulatorPkg/Library/DxeEmuLib/DxeEmuLib.c
View File

@@ -85,4 +85,4 @@ GetIoThunkInstance (
}
return NULL;
}
}

96
EmulatorPkg/Library/DxeEmuPeCoffExtraActionLib/DxeEmuPeCoffExtraActionLib.inf
View File

@@ -1,48 +1,48 @@
## @file
# PeCoff extra action libary for DXE phase that run Emu emulator.
#
# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2011, Apple Inc. All rights reserved.
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = DxeEmuPeCoffExtraActionLib
FILE_GUID = 68FCD487-D230-6846-95B1-5E1F2EF942C4
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffExtraActionLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_DRIVER
CONSTRUCTOR = DxeEmuPeCoffLibExtraActionConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources]
DxeEmuPeCoffExtraActionLib.c
[Packages]
MdePkg/MdePkg.dec
EmulatorPkg/EmulatorPkg.dec
[LibraryClasses]
DebugLib
HobLib
BaseMemoryLib
[Protocols]
gEmuThunkProtocolGuid # PROTOCOL ALWAYS_CONSUMED
## @file
# PeCoff extra action libary for DXE phase that run Emu emulator.
#
# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2011, Apple Inc. All rights reserved.
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = DxeEmuPeCoffExtraActionLib
FILE_GUID = 68FCD487-D230-6846-95B1-5E1F2EF942C4
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffExtraActionLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_DRIVER
CONSTRUCTOR = DxeEmuPeCoffLibExtraActionConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources]
DxeEmuPeCoffExtraActionLib.c
[Packages]
MdePkg/MdePkg.dec
EmulatorPkg/EmulatorPkg.dec
[LibraryClasses]
DebugLib
HobLib
BaseMemoryLib
[Protocols]
gEmuThunkProtocolGuid # PROTOCOL ALWAYS_CONSUMED

2
EmulatorPkg/Library/DxeEmuStdErrSerialPortLib/DxeEmuStdErrSerialPortLib.c
View File

@@ -69,7 +69,7 @@ SerialPortWrite (
if (gEmuThunk == NULL) {
return NumberOfBytes;
}
return gEmuThunk->WriteStdErr (Buffer, NumberOfBytes);
}

2
EmulatorPkg/Library/KeyMapLibNull/KeyMapLibNull.c
View File

@@ -47,4 +47,4 @@ KeyMapBreak (
)
{
return EFI_SUCCESS;
}
}

12
EmulatorPkg/Library/PeiCoreServicesTablePointerLib/PeiServicesTablePointer.c
View File

@@ -89,16 +89,16 @@ PeiServicesTablePointerLibConstructor (
}
/**
Perform CPU specific actions required to migrate the PEI Services Table
Perform CPU specific actions required to migrate the PEI Services Table
pointer from temporary RAM to permanent RAM.
For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
immediately preceding the Interrupt Descriptor Table (IDT) in memory.
For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
immediately preceding the Interrupt Descriptor Table (IDT) in memory.
For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in
a dedicated CPU register. This means that there is no memory storage
associated with storing the PEI Services Table pointer, so no additional
a dedicated CPU register. This means that there is no memory storage
associated with storing the PEI Services Table pointer, so no additional
migration actions are required for Itanium or ARM CPUs.
**/
@@ -109,7 +109,7 @@ MigratePeiServicesTablePointer (
)
{
//
// PEI Services Table pointer is cached in the global variable. No additional
// PEI Services Table pointer is cached in the global variable. No additional
// migration actions are required.
//
return;

98
EmulatorPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.inf
View File

@@ -1,49 +1,49 @@
## @file
# PeCoff extra action libary for Pei phase that run Emu emulator.
#
# Lib to provide memory journal status code reporting Routines
# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2011, Apple Inc. All rights reserved.
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = PeiEmuPeCoffExtraActionLib
FILE_GUID = 79C4E72A-730B-F040-8129-95877B3A97A8
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffExtraActionLib|PEI_CORE PEIM
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources]
PeiEmuPeCoffExtraActionLib.c
[Packages]
MdePkg/MdePkg.dec
EmulatorPkg/EmulatorPkg.dec
[LibraryClasses]
BaseLib
PeiServicesLib
DebugLib
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED
[Pcd]
gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage
## @file
# PeCoff extra action libary for Pei phase that run Emu emulator.
#
# Lib to provide memory journal status code reporting Routines
# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2011, Apple Inc. All rights reserved.
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = PeiEmuPeCoffExtraActionLib
FILE_GUID = 79C4E72A-730B-F040-8129-95877B3A97A8
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffExtraActionLib|PEI_CORE PEIM
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources]
PeiEmuPeCoffExtraActionLib.c
[Packages]
MdePkg/MdePkg.dec
EmulatorPkg/EmulatorPkg.dec
[LibraryClasses]
BaseLib
PeiServicesLib
DebugLib
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED
[Pcd]
gEmulatorPkgTokenSpaceGuid.PcdPeiServicesTablePage

12
EmulatorPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c
View File

@@ -134,16 +134,16 @@ PeiServicesTablePointerLibConstructor (
}
/**
Perform CPU specific actions required to migrate the PEI Services Table
Perform CPU specific actions required to migrate the PEI Services Table
pointer from temporary RAM to permanent RAM.
For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
immediately preceding the Interrupt Descriptor Table (IDT) in memory.
For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
immediately preceding the Interrupt Descriptor Table (IDT) in memory.
For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in
a dedicated CPU register. This means that there is no memory storage
associated with storing the PEI Services Table pointer, so no additional
a dedicated CPU register. This means that there is no memory storage
associated with storing the PEI Services Table pointer, so no additional
migration actions are required for Itanium or ARM CPUs.
**/
@@ -154,7 +154,7 @@ MigratePeiServicesTablePointer (
)
{
//
// PEI Services Table pointer is cached in the global variable. No additional
// PEI Services Table pointer is cached in the global variable. No additional
// migration actions are required.
//
return;

12
EmulatorPkg/Library/PeiServicesTablePointerLibMagicPage/PeiServicesTablePointer.c
View File

@@ -72,16 +72,16 @@ GetPeiServicesTablePointer (
}
/**
Perform CPU specific actions required to migrate the PEI Services Table
Perform CPU specific actions required to migrate the PEI Services Table
pointer from temporary RAM to permanent RAM.
For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
immediately preceding the Interrupt Descriptor Table (IDT) in memory.
For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
immediately preceding the Interrupt Descriptor Table (IDT) in memory.
For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in
a dedicated CPU register. This means that there is no memory storage
associated with storing the PEI Services Table pointer, so no additional
a dedicated CPU register. This means that there is no memory storage
associated with storing the PEI Services Table pointer, so no additional
migration actions are required for Itanium or ARM CPUs.
**/
@@ -92,7 +92,7 @@ MigratePeiServicesTablePointer (
)
{
//
// PEI Services Table pointer is cached in SRAM. No additional
// PEI Services Table pointer is cached in SRAM. No additional
// migration actions are required.
//
return;

2
EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.inf
View File

@@ -44,4 +44,4 @@
PeiServicesLib
[Ppis]
gEmuThunkPpiGuid
gEmuThunkPpiGuid

562
EmulatorPkg/Library/SecPeiServicesLib/FwVol.c
View File

@@ -1,281 +1,281 @@
/*++ @file
A simple FV stack so the SEC can extract the SEC Core from an
FV.
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
#define GET_OCCUPIED_SIZE(ActualSize, Alignment) \
(ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1))
EFI_FFS_FILE_STATE
GetFileState (
IN UINT8 ErasePolarity,
IN EFI_FFS_FILE_HEADER *FfsHeader
)
/*++
Routine Description:
Returns the highest bit set of the State field
Arguments:
ErasePolarity - Erase Polarity as defined by EFI_FVB2_ERASE_POLARITY
in the Attributes field.
FfsHeader - Pointer to FFS File Header.
Returns:
Returns the highest bit in the State field
**/
{
EFI_FFS_FILE_STATE FileState;
EFI_FFS_FILE_STATE HighestBit;
FileState = FfsHeader->State;
if (ErasePolarity != 0) {
FileState = (EFI_FFS_FILE_STATE)~FileState;
}
HighestBit = 0x80;
while (HighestBit != 0 && (HighestBit & FileState) == 0) {
HighestBit >>= 1;
}
return HighestBit;
}
UINT8
CalculateHeaderChecksum (
IN EFI_FFS_FILE_HEADER *FileHeader
)
/*++
Routine Description:
Calculates the checksum of the header of a file.
Arguments:
FileHeader - Pointer to FFS File Header.
Returns:
Checksum of the header.
**/
{
UINT8 *ptr;
UINTN Index;
UINT8 Sum;
Sum = 0;
ptr = (UINT8 *) FileHeader;
for (Index = 0; Index < sizeof (EFI_FFS_FILE_HEADER) - 3; Index += 4) {
Sum = (UINT8) (Sum + ptr[Index]);
Sum = (UINT8) (Sum + ptr[Index + 1]);
Sum = (UINT8) (Sum + ptr[Index + 2]);
Sum = (UINT8) (Sum + ptr[Index + 3]);
}
for (; Index < sizeof (EFI_FFS_FILE_HEADER); Index++) {
Sum = (UINT8) (Sum + ptr[Index]);
}
//
// State field (since this indicates the different state of file).
//
Sum = (UINT8) (Sum - FileHeader->State);
//
// Checksum field of the file is not part of the header checksum.
//
Sum = (UINT8) (Sum - FileHeader->IntegrityCheck.Checksum.File);
return Sum;
}
EFI_STATUS
SecFfsFindNextFile (
IN EFI_FV_FILETYPE SearchType,
IN EFI_PEI_FV_HANDLE FvHandle,
IN OUT EFI_PEI_FILE_HANDLE *FileHandle
)
/*++
Routine Description:
Given the input file pointer, search for the next matching file in the
FFS volume as defined by SearchType. The search starts from FileHeader inside
the Firmware Volume defined by FwVolHeader.
Arguments:
SearchType - Filter to find only files of this type.
Type EFI_FV_FILETYPE_ALL causes no filtering to be done.
FwVolHeader - Pointer to the FV header of the volume to search.
This parameter must point to a valid FFS volume.
FileHeader - Pointer to the current file from which to begin searching.
This pointer will be updated upon return to reflect the file
found.
Returns:
EFI_NOT_FOUND - No files matching the search criteria were found
EFI_SUCCESS
**/
{
EFI_FFS_FILE_HEADER *FfsFileHeader;
UINT32 FileLength;
UINT32 FileOccupiedSize;
UINT32 FileOffset;
UINT64 FvLength;
UINT8 ErasePolarity;
UINT8 FileState;
EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader;
EFI_FFS_FILE_HEADER **FileHeader;
//
// Convert the handle of FV to FV header for memory-mapped firmware volume
//
FwVolHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvHandle;
FileHeader = (EFI_FFS_FILE_HEADER **)FileHandle;
FvLength = FwVolHeader->FvLength;
if (FwVolHeader->Attributes & EFI_FVB2_ERASE_POLARITY) {
ErasePolarity = 1;
} else {
ErasePolarity = 0;
}
//
// If FileHeader is not specified (NULL) start with the first file in the
// firmware volume. Otherwise, start from the FileHeader.
//
if (*FileHeader == NULL) {
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FwVolHeader + FwVolHeader->HeaderLength);
} else {
//
// Length is 24 bits wide so mask upper 8 bits
// FileLength is adjusted to FileOccupiedSize as it is 8 byte aligned.
//
FileLength = *(UINT32 *) (*FileHeader)->Size & 0x00FFFFFF;
FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8);
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) *FileHeader + FileOccupiedSize);
}
FileOffset = (UINT32) ((UINT8 *) FfsFileHeader - (UINT8 *) FwVolHeader);
while (FileOffset < (FvLength - sizeof (EFI_FFS_FILE_HEADER))) {
//
// Get FileState which is the highest bit of the State
//
FileState = GetFileState (ErasePolarity, FfsFileHeader);
switch (FileState) {
case EFI_FILE_HEADER_INVALID:
FileOffset += sizeof (EFI_FFS_FILE_HEADER);
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + sizeof (EFI_FFS_FILE_HEADER));
break;
case EFI_FILE_DATA_VALID:
case EFI_FILE_MARKED_FOR_UPDATE:
if (CalculateHeaderChecksum (FfsFileHeader) == 0) {
FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF;
FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8);
if ((SearchType == FfsFileHeader->Type) || (SearchType == EFI_FV_FILETYPE_ALL)) {
*FileHeader = FfsFileHeader;
return EFI_SUCCESS;
}
FileOffset += FileOccupiedSize;
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize);
} else {
return EFI_NOT_FOUND;
}
break;
case EFI_FILE_DELETED:
FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF;
FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8);
FileOffset += FileOccupiedSize;
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize);
break;
default:
return EFI_NOT_FOUND;
}
}
return EFI_NOT_FOUND;
}
EFI_STATUS
SecFfsFindSectionData (
IN EFI_SECTION_TYPE SectionType,
IN EFI_FFS_FILE_HEADER *FfsFileHeader,
IN OUT VOID **SectionData
)
/*++
Routine Description:
Given the input file pointer, search for the next matching section in the
FFS volume.
Arguments:
SearchType - Filter to find only sections of this type.
FfsFileHeader - Pointer to the current file to search.
SectionData - Pointer to the Section matching SectionType in FfsFileHeader.
NULL if section not found
Returns:
EFI_NOT_FOUND - No files matching the search criteria were found
EFI_SUCCESS
**/
{
UINT32 FileSize;
EFI_COMMON_SECTION_HEADER *Section;
UINT32 SectionLength;
UINT32 ParsedLength;
//
// Size is 24 bits wide so mask upper 8 bits.
// Does not include FfsFileHeader header size
// FileSize is adjusted to FileOccupiedSize as it is 8 byte aligned.
//
Section = (EFI_COMMON_SECTION_HEADER *) (FfsFileHeader + 1);
FileSize = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF;
FileSize -= sizeof (EFI_FFS_FILE_HEADER);
*SectionData = NULL;
ParsedLength = 0;
while (ParsedLength < FileSize) {
if (Section->Type == SectionType) {
*SectionData = (VOID *) (Section + 1);
return EFI_SUCCESS;
}
//
// Size is 24 bits wide so mask upper 8 bits.
// SectionLength is adjusted it is 4 byte aligned.
// Go to the next section
//
SectionLength = *(UINT32 *) Section->Size & 0x00FFFFFF;
SectionLength = GET_OCCUPIED_SIZE (SectionLength, 4);
ParsedLength += SectionLength;
Section = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) Section + SectionLength);
}
return EFI_NOT_FOUND;
}
/*++ @file
A simple FV stack so the SEC can extract the SEC Core from an
FV.
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
#define GET_OCCUPIED_SIZE(ActualSize, Alignment) \
(ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1))
EFI_FFS_FILE_STATE
GetFileState (
IN UINT8 ErasePolarity,
IN EFI_FFS_FILE_HEADER *FfsHeader
)
/*++
Routine Description:
Returns the highest bit set of the State field
Arguments:
ErasePolarity - Erase Polarity as defined by EFI_FVB2_ERASE_POLARITY
in the Attributes field.
FfsHeader - Pointer to FFS File Header.
Returns:
Returns the highest bit in the State field
**/
{
EFI_FFS_FILE_STATE FileState;
EFI_FFS_FILE_STATE HighestBit;
FileState = FfsHeader->State;
if (ErasePolarity != 0) {
FileState = (EFI_FFS_FILE_STATE)~FileState;
}
HighestBit = 0x80;
while (HighestBit != 0 && (HighestBit & FileState) == 0) {
HighestBit >>= 1;
}
return HighestBit;
}
UINT8
CalculateHeaderChecksum (
IN EFI_FFS_FILE_HEADER *FileHeader
)
/*++
Routine Description:
Calculates the checksum of the header of a file.
Arguments:
FileHeader - Pointer to FFS File Header.
Returns:
Checksum of the header.
**/
{
UINT8 *ptr;
UINTN Index;
UINT8 Sum;
Sum = 0;
ptr = (UINT8 *) FileHeader;
for (Index = 0; Index < sizeof (EFI_FFS_FILE_HEADER) - 3; Index += 4) {
Sum = (UINT8) (Sum + ptr[Index]);
Sum = (UINT8) (Sum + ptr[Index + 1]);
Sum = (UINT8) (Sum + ptr[Index + 2]);
Sum = (UINT8) (Sum + ptr[Index + 3]);
}
for (; Index < sizeof (EFI_FFS_FILE_HEADER); Index++) {
Sum = (UINT8) (Sum + ptr[Index]);
}
//
// State field (since this indicates the different state of file).
//
Sum = (UINT8) (Sum - FileHeader->State);
//
// Checksum field of the file is not part of the header checksum.
//
Sum = (UINT8) (Sum - FileHeader->IntegrityCheck.Checksum.File);
return Sum;
}
EFI_STATUS
SecFfsFindNextFile (
IN EFI_FV_FILETYPE SearchType,
IN EFI_PEI_FV_HANDLE FvHandle,
IN OUT EFI_PEI_FILE_HANDLE *FileHandle
)
/*++
Routine Description:
Given the input file pointer, search for the next matching file in the
FFS volume as defined by SearchType. The search starts from FileHeader inside
the Firmware Volume defined by FwVolHeader.
Arguments:
SearchType - Filter to find only files of this type.
Type EFI_FV_FILETYPE_ALL causes no filtering to be done.
FwVolHeader - Pointer to the FV header of the volume to search.
This parameter must point to a valid FFS volume.
FileHeader - Pointer to the current file from which to begin searching.
This pointer will be updated upon return to reflect the file
found.
Returns:
EFI_NOT_FOUND - No files matching the search criteria were found
EFI_SUCCESS
**/
{
EFI_FFS_FILE_HEADER *FfsFileHeader;
UINT32 FileLength;
UINT32 FileOccupiedSize;
UINT32 FileOffset;
UINT64 FvLength;
UINT8 ErasePolarity;
UINT8 FileState;
EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader;
EFI_FFS_FILE_HEADER **FileHeader;
//
// Convert the handle of FV to FV header for memory-mapped firmware volume
//
FwVolHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvHandle;
FileHeader = (EFI_FFS_FILE_HEADER **)FileHandle;
FvLength = FwVolHeader->FvLength;
if (FwVolHeader->Attributes & EFI_FVB2_ERASE_POLARITY) {
ErasePolarity = 1;
} else {
ErasePolarity = 0;
}
//
// If FileHeader is not specified (NULL) start with the first file in the
// firmware volume. Otherwise, start from the FileHeader.
//
if (*FileHeader == NULL) {
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FwVolHeader + FwVolHeader->HeaderLength);
} else {
//
// Length is 24 bits wide so mask upper 8 bits
// FileLength is adjusted to FileOccupiedSize as it is 8 byte aligned.
//
FileLength = *(UINT32 *) (*FileHeader)->Size & 0x00FFFFFF;
FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8);
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) *FileHeader + FileOccupiedSize);
}
FileOffset = (UINT32) ((UINT8 *) FfsFileHeader - (UINT8 *) FwVolHeader);
while (FileOffset < (FvLength - sizeof (EFI_FFS_FILE_HEADER))) {
//
// Get FileState which is the highest bit of the State
//
FileState = GetFileState (ErasePolarity, FfsFileHeader);
switch (FileState) {
case EFI_FILE_HEADER_INVALID:
FileOffset += sizeof (EFI_FFS_FILE_HEADER);
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + sizeof (EFI_FFS_FILE_HEADER));
break;
case EFI_FILE_DATA_VALID:
case EFI_FILE_MARKED_FOR_UPDATE:
if (CalculateHeaderChecksum (FfsFileHeader) == 0) {
FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF;
FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8);
if ((SearchType == FfsFileHeader->Type) || (SearchType == EFI_FV_FILETYPE_ALL)) {
*FileHeader = FfsFileHeader;
return EFI_SUCCESS;
}
FileOffset += FileOccupiedSize;
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize);
} else {
return EFI_NOT_FOUND;
}
break;
case EFI_FILE_DELETED:
FileLength = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF;
FileOccupiedSize = GET_OCCUPIED_SIZE (FileLength, 8);
FileOffset += FileOccupiedSize;
FfsFileHeader = (EFI_FFS_FILE_HEADER *) ((UINT8 *) FfsFileHeader + FileOccupiedSize);
break;
default:
return EFI_NOT_FOUND;
}
}
return EFI_NOT_FOUND;
}
EFI_STATUS
SecFfsFindSectionData (
IN EFI_SECTION_TYPE SectionType,
IN EFI_FFS_FILE_HEADER *FfsFileHeader,
IN OUT VOID **SectionData
)
/*++
Routine Description:
Given the input file pointer, search for the next matching section in the
FFS volume.
Arguments:
SearchType - Filter to find only sections of this type.
FfsFileHeader - Pointer to the current file to search.
SectionData - Pointer to the Section matching SectionType in FfsFileHeader.
NULL if section not found
Returns:
EFI_NOT_FOUND - No files matching the search criteria were found
EFI_SUCCESS
**/
{
UINT32 FileSize;
EFI_COMMON_SECTION_HEADER *Section;
UINT32 SectionLength;
UINT32 ParsedLength;
//
// Size is 24 bits wide so mask upper 8 bits.
// Does not include FfsFileHeader header size
// FileSize is adjusted to FileOccupiedSize as it is 8 byte aligned.
//
Section = (EFI_COMMON_SECTION_HEADER *) (FfsFileHeader + 1);
FileSize = *(UINT32 *) (FfsFileHeader->Size) & 0x00FFFFFF;
FileSize -= sizeof (EFI_FFS_FILE_HEADER);
*SectionData = NULL;
ParsedLength = 0;
while (ParsedLength < FileSize) {
if (Section->Type == SectionType) {
*SectionData = (VOID *) (Section + 1);
return EFI_SUCCESS;
}
//
// Size is 24 bits wide so mask upper 8 bits.
// SectionLength is adjusted it is 4 byte aligned.
// Go to the next section
//
SectionLength = *(UINT32 *) Section->Size & 0x00FFFFFF;
SectionLength = GET_OCCUPIED_SIZE (SectionLength, 4);
ParsedLength += SectionLength;
Section = (EFI_COMMON_SECTION_HEADER *) ((UINT8 *) Section + SectionLength);
}
return EFI_NOT_FOUND;
}

34
EmulatorPkg/Library/SecPpiListLib/PpiListLib.c
View File

@@ -1,17 +1,17 @@
/*++ @file
Copyright (c) 2011, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
CONST EFI_PEI_PPI_DESCRIPTOR *gPpiList = NULL;
/*++ @file
Copyright (c) 2011, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
CONST EFI_PEI_PPI_DESCRIPTOR *gPpiList = NULL;

704
EmulatorPkg/Library/SmbiosLib/SmbiosLib.c
View File

@@ -1,352 +1,352 @@
/** @file
Provides library functions for common SMBIOS operations. Only available to DXE
and UEFI module types.
Copyright (c) 2012, Apple Inc. All rights reserved.
Portitions Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiDxe.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/SmbiosLib.h>
EFI_SMBIOS_PROTOCOL *gSmbios = NULL;
/**
Create an initial SMBIOS Table from an array of SMBIOS_TEMPLATE_ENTRY
entries. SMBIOS_TEMPLATE_ENTRY.NULL indicates the end of the table.
@param Template Array of SMBIOS_TEMPLATE_ENTRY entries.
@retval EFI_SUCCESS New SMBIOS tables were created.
@retval EFI_OUT_OF_RESOURCES New SMBIOS tables were not created.
**/
EFI_STATUS
EFIAPI
SmbiosLibInitializeFromTemplate (
IN SMBIOS_TEMPLATE_ENTRY *Template
)
{
EFI_STATUS Status;
UINTN Index;
if (Template == NULL) {
return EFI_INVALID_PARAMETER;
}
Status = EFI_SUCCESS;
for (Index = 0; Template[Index].Entry != NULL; Index++) {
Status = SmbiosLibCreateEntry (Template[Index].Entry, Template[Index].StringArray);
}
return Status;
}
/**
Create SMBIOS record.
Converts a fixed SMBIOS structure and an array of pointers to strings into
an SMBIOS record where the strings are cat'ed on the end of the fixed record
and terminated via a double NULL and add to SMBIOS table.
SMBIOS_TABLE_TYPE32 gSmbiosType12 = {
{ EFI_SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS, sizeof (SMBIOS_TABLE_TYPE12), 0 },
1 // StringCount
};
CHAR8 *gSmbiosType12Strings[] = {
"Not Found",
NULL
};
...
CreateSmbiosEntry (
(EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12,
gSmbiosType12Strings
);
@param SmbiosEntry Fixed SMBIOS structure
@param StringArray Array of strings to convert to an SMBIOS string pack.
NULL is OK.
**/
EFI_STATUS
EFIAPI
SmbiosLibCreateEntry (
IN SMBIOS_STRUCTURE *SmbiosEntry,
IN CHAR8 **StringArray
)
{
EFI_STATUS Status;
EFI_SMBIOS_HANDLE SmbiosHandle;
EFI_SMBIOS_TABLE_HEADER *Record;
UINTN Index;
UINTN StringSize;
UINTN Size;
CHAR8 *Str;
// Calculate the size of the fixed record and optional string pack
Size = SmbiosEntry->Length;
if (StringArray == NULL) {
Size += 2; // Min string section is double null
} else if (StringArray[0] == NULL) {
Size += 2; // Min string section is double null
} else {
for (Index = 0; StringArray[Index] != NULL; Index++) {
StringSize = AsciiStrSize (StringArray[Index]);
Size += StringSize;
}
// Don't forget the terminating double null
Size += 1;
}
// Copy over Template
Record = (EFI_SMBIOS_TABLE_HEADER *)AllocateZeroPool (Size);
if (Record == NULL) {
return EFI_OUT_OF_RESOURCES;
}
CopyMem (Record, SmbiosEntry, SmbiosEntry->Length);
if (StringArray != NULL) {
// Append string pack
Str = ((CHAR8 *)Record) + Record->Length;
for (Index = 0; StringArray[Index] != NULL; Index++) {
StringSize = AsciiStrSize (StringArray[Index]);
CopyMem (Str, StringArray[Index], StringSize);
Str += StringSize;
}
*Str = 0;
}
SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
Status = gSmbios->Add (
gSmbios,
gImageHandle,
&SmbiosHandle,
Record
);
FreePool (Record);
return Status;
}
/**
Update the string associated with an existing SMBIOS record.
This function allows the update of specific SMBIOS strings. The number of valid strings for any
SMBIOS record is defined by how many strings were present when Add() was called.
@param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated.
@param[in] StringNumber The non-zero string number of the string to update.
@param[in] String Update the StringNumber string with String.
@retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated.
@retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid.
@retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports.
@retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record.
**/
EFI_STATUS
EFIAPI
SmbiosLibUpdateString (
IN EFI_SMBIOS_HANDLE SmbiosHandle,
IN SMBIOS_TABLE_STRING StringNumber,
IN CHAR8 *String
)
{
UINTN StringIndex;
if (String == NULL) {
return EFI_INVALID_PARAMETER;
}
if (*String == '\0') {
// A string with no data is not legal in SMBIOS
return EFI_INVALID_PARAMETER;
}
StringIndex = StringNumber;
return gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, String);
}
/**
Update the string associated with an existing SMBIOS record.
This function allows the update of specific SMBIOS strings. The number of valid strings for any
SMBIOS record is defined by how many strings were present when Add() was called.
@param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated.
@param[in] StringNumber The non-zero string number of the string to update.
@param[in] String Update the StringNumber string with String.
@retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated.
@retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid.
@retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports.
@retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record.
**/
EFI_STATUS
EFIAPI
SmbiosLibUpdateUnicodeString (
IN EFI_SMBIOS_HANDLE SmbiosHandle,
IN SMBIOS_TABLE_STRING StringNumber,
IN CHAR16 *String
)
{
EFI_STATUS Status;
UINTN StringIndex;
CHAR8 *Ascii;
if (String == NULL) {
return EFI_INVALID_PARAMETER;
}
if (*String == '\0') {
// A string with no data is not legal in SMBIOS
return EFI_INVALID_PARAMETER;
}
Ascii = AllocateZeroPool (StrSize (String));
if (Ascii == NULL) {
return EFI_OUT_OF_RESOURCES;
}
UnicodeStrToAsciiStr (String, Ascii);
StringIndex = StringNumber;
Status = gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, Ascii);
FreePool (Ascii);
return Status;
}
/**
Allow caller to read a specific SMBIOS string
@param[in] Header SMBIOS record that contains the string.
@param[in[ StringNumber Instance of SMBIOS string 1 - N.
@retval NULL Instance of Type SMBIOS string was not found.
@retval Other Pointer to matching SMBIOS string.
**/
CHAR8 *
EFIAPI
SmbiosLibReadString (
IN SMBIOS_STRUCTURE *Header,
IN EFI_SMBIOS_STRING StringNumber
)
{
CHAR8 *Data;
UINTN Match;
Data = (CHAR8 *)Header + Header->Length;
for (Match = 1;!(*Data == 0 && *(Data+1) == 0); ) {
if (StringNumber == Match) {
return Data;
}
Data++;
if (*(Data - 1) == '\0') {
Match++;
}
}
return NULL;
}
/**
Allow the caller to discover a specific SMBIOS entry, and patch it if necissary.
@param[in] Type Type of the next SMBIOS record to return.
@param[in[ Instance Instance of SMBIOS record 0 - N-1.
@param[out] SmbiosHandle Returns SMBIOS handle for the matching record.
@retval NULL Instance of Type SMBIOS record was not found.
@retval Other Pointer to matching SMBIOS record.
**/
SMBIOS_STRUCTURE *
EFIAPI
SmbiosLibGetRecord (
IN EFI_SMBIOS_TYPE Type,
IN UINTN Instance,
OUT EFI_SMBIOS_HANDLE *SmbiosHandle
)
{
EFI_STATUS Status;
EFI_SMBIOS_TABLE_HEADER *Record;
UINTN Match;
Match = 0;
*SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
do {
Status = gSmbios->GetNext (gSmbios, SmbiosHandle, &Type, &Record, NULL);
if (!EFI_ERROR (Status)) {
if (Match == Instance) {
return (SMBIOS_STRUCTURE *)Record;
}
Match++;
}
} while (!EFI_ERROR (Status));
return NULL;
}
/**
Remove an SMBIOS record.
This function removes an SMBIOS record using the handle specified by SmbiosHandle.
@param[in] SmbiosHandle The handle of the SMBIOS record to remove.
@retval EFI_SUCCESS SMBIOS record was removed.
@retval EFI_INVALID_PARAMETER SmbiosHandle does not specify a valid SMBIOS record.
**/
EFI_STATUS
EFIAPI
SmbiosLibRemove (
OUT EFI_SMBIOS_HANDLE SmbiosHandle
)
{
return gSmbios->Remove (gSmbios, SmbiosHandle);
}
/**
@param ImageHandle ImageHandle of the loaded driver.
@param SystemTable Pointer to the EFI System Table.
@retval EFI_SUCCESS Register successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to register this handler.
**/
EFI_STATUS
EFIAPI
SmbiosLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
return gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&gSmbios);
}
/** @file
Provides library functions for common SMBIOS operations. Only available to DXE
and UEFI module types.
Copyright (c) 2012, Apple Inc. All rights reserved.
Portitions Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiDxe.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/SmbiosLib.h>
EFI_SMBIOS_PROTOCOL *gSmbios = NULL;
/**
Create an initial SMBIOS Table from an array of SMBIOS_TEMPLATE_ENTRY
entries. SMBIOS_TEMPLATE_ENTRY.NULL indicates the end of the table.
@param Template Array of SMBIOS_TEMPLATE_ENTRY entries.
@retval EFI_SUCCESS New SMBIOS tables were created.
@retval EFI_OUT_OF_RESOURCES New SMBIOS tables were not created.
**/
EFI_STATUS
EFIAPI
SmbiosLibInitializeFromTemplate (
IN SMBIOS_TEMPLATE_ENTRY *Template
)
{
EFI_STATUS Status;
UINTN Index;
if (Template == NULL) {
return EFI_INVALID_PARAMETER;
}
Status = EFI_SUCCESS;
for (Index = 0; Template[Index].Entry != NULL; Index++) {
Status = SmbiosLibCreateEntry (Template[Index].Entry, Template[Index].StringArray);
}
return Status;
}
/**
Create SMBIOS record.
Converts a fixed SMBIOS structure and an array of pointers to strings into
an SMBIOS record where the strings are cat'ed on the end of the fixed record
and terminated via a double NULL and add to SMBIOS table.
SMBIOS_TABLE_TYPE32 gSmbiosType12 = {
{ EFI_SMBIOS_TYPE_SYSTEM_CONFIGURATION_OPTIONS, sizeof (SMBIOS_TABLE_TYPE12), 0 },
1 // StringCount
};
CHAR8 *gSmbiosType12Strings[] = {
"Not Found",
NULL
};
...
CreateSmbiosEntry (
(EFI_SMBIOS_TABLE_HEADER*)&gSmbiosType12,
gSmbiosType12Strings
);
@param SmbiosEntry Fixed SMBIOS structure
@param StringArray Array of strings to convert to an SMBIOS string pack.
NULL is OK.
**/
EFI_STATUS
EFIAPI
SmbiosLibCreateEntry (
IN SMBIOS_STRUCTURE *SmbiosEntry,
IN CHAR8 **StringArray
)
{
EFI_STATUS Status;
EFI_SMBIOS_HANDLE SmbiosHandle;
EFI_SMBIOS_TABLE_HEADER *Record;
UINTN Index;
UINTN StringSize;
UINTN Size;
CHAR8 *Str;
// Calculate the size of the fixed record and optional string pack
Size = SmbiosEntry->Length;
if (StringArray == NULL) {
Size += 2; // Min string section is double null
} else if (StringArray[0] == NULL) {
Size += 2; // Min string section is double null
} else {
for (Index = 0; StringArray[Index] != NULL; Index++) {
StringSize = AsciiStrSize (StringArray[Index]);
Size += StringSize;
}
// Don't forget the terminating double null
Size += 1;
}
// Copy over Template
Record = (EFI_SMBIOS_TABLE_HEADER *)AllocateZeroPool (Size);
if (Record == NULL) {
return EFI_OUT_OF_RESOURCES;
}
CopyMem (Record, SmbiosEntry, SmbiosEntry->Length);
if (StringArray != NULL) {
// Append string pack
Str = ((CHAR8 *)Record) + Record->Length;
for (Index = 0; StringArray[Index] != NULL; Index++) {
StringSize = AsciiStrSize (StringArray[Index]);
CopyMem (Str, StringArray[Index], StringSize);
Str += StringSize;
}
*Str = 0;
}
SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
Status = gSmbios->Add (
gSmbios,
gImageHandle,
&SmbiosHandle,
Record
);
FreePool (Record);
return Status;
}
/**
Update the string associated with an existing SMBIOS record.
This function allows the update of specific SMBIOS strings. The number of valid strings for any
SMBIOS record is defined by how many strings were present when Add() was called.
@param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated.
@param[in] StringNumber The non-zero string number of the string to update.
@param[in] String Update the StringNumber string with String.
@retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated.
@retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid.
@retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports.
@retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record.
**/
EFI_STATUS
EFIAPI
SmbiosLibUpdateString (
IN EFI_SMBIOS_HANDLE SmbiosHandle,
IN SMBIOS_TABLE_STRING StringNumber,
IN CHAR8 *String
)
{
UINTN StringIndex;
if (String == NULL) {
return EFI_INVALID_PARAMETER;
}
if (*String == '\0') {
// A string with no data is not legal in SMBIOS
return EFI_INVALID_PARAMETER;
}
StringIndex = StringNumber;
return gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, String);
}
/**
Update the string associated with an existing SMBIOS record.
This function allows the update of specific SMBIOS strings. The number of valid strings for any
SMBIOS record is defined by how many strings were present when Add() was called.
@param[in] SmbiosHandle SMBIOS Handle of structure that will have its string updated.
@param[in] StringNumber The non-zero string number of the string to update.
@param[in] String Update the StringNumber string with String.
@retval EFI_SUCCESS SmbiosHandle had its StringNumber String updated.
@retval EFI_INVALID_PARAMETER SmbiosHandle does not exist. Or String is invalid.
@retval EFI_UNSUPPORTED String was not added because it is longer than the SMBIOS Table supports.
@retval EFI_NOT_FOUND The StringNumber.is not valid for this SMBIOS record.
**/
EFI_STATUS
EFIAPI
SmbiosLibUpdateUnicodeString (
IN EFI_SMBIOS_HANDLE SmbiosHandle,
IN SMBIOS_TABLE_STRING StringNumber,
IN CHAR16 *String
)
{
EFI_STATUS Status;
UINTN StringIndex;
CHAR8 *Ascii;
if (String == NULL) {
return EFI_INVALID_PARAMETER;
}
if (*String == '\0') {
// A string with no data is not legal in SMBIOS
return EFI_INVALID_PARAMETER;
}
Ascii = AllocateZeroPool (StrSize (String));
if (Ascii == NULL) {
return EFI_OUT_OF_RESOURCES;
}
UnicodeStrToAsciiStr (String, Ascii);
StringIndex = StringNumber;
Status = gSmbios->UpdateString (gSmbios, &SmbiosHandle, &StringIndex, Ascii);
FreePool (Ascii);
return Status;
}
/**
Allow caller to read a specific SMBIOS string
@param[in] Header SMBIOS record that contains the string.
@param[in[ StringNumber Instance of SMBIOS string 1 - N.
@retval NULL Instance of Type SMBIOS string was not found.
@retval Other Pointer to matching SMBIOS string.
**/
CHAR8 *
EFIAPI
SmbiosLibReadString (
IN SMBIOS_STRUCTURE *Header,
IN EFI_SMBIOS_STRING StringNumber
)
{
CHAR8 *Data;
UINTN Match;
Data = (CHAR8 *)Header + Header->Length;
for (Match = 1;!(*Data == 0 && *(Data+1) == 0); ) {
if (StringNumber == Match) {
return Data;
}
Data++;
if (*(Data - 1) == '\0') {
Match++;
}
}
return NULL;
}
/**
Allow the caller to discover a specific SMBIOS entry, and patch it if necissary.
@param[in] Type Type of the next SMBIOS record to return.
@param[in[ Instance Instance of SMBIOS record 0 - N-1.
@param[out] SmbiosHandle Returns SMBIOS handle for the matching record.
@retval NULL Instance of Type SMBIOS record was not found.
@retval Other Pointer to matching SMBIOS record.
**/
SMBIOS_STRUCTURE *
EFIAPI
SmbiosLibGetRecord (
IN EFI_SMBIOS_TYPE Type,
IN UINTN Instance,
OUT EFI_SMBIOS_HANDLE *SmbiosHandle
)
{
EFI_STATUS Status;
EFI_SMBIOS_TABLE_HEADER *Record;
UINTN Match;
Match = 0;
*SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
do {
Status = gSmbios->GetNext (gSmbios, SmbiosHandle, &Type, &Record, NULL);
if (!EFI_ERROR (Status)) {
if (Match == Instance) {
return (SMBIOS_STRUCTURE *)Record;
}
Match++;
}
} while (!EFI_ERROR (Status));
return NULL;
}
/**
Remove an SMBIOS record.
This function removes an SMBIOS record using the handle specified by SmbiosHandle.
@param[in] SmbiosHandle The handle of the SMBIOS record to remove.
@retval EFI_SUCCESS SMBIOS record was removed.
@retval EFI_INVALID_PARAMETER SmbiosHandle does not specify a valid SMBIOS record.
**/
EFI_STATUS
EFIAPI
SmbiosLibRemove (
OUT EFI_SMBIOS_HANDLE SmbiosHandle
)
{
return gSmbios->Remove (gSmbios, SmbiosHandle);
}
/**
@param ImageHandle ImageHandle of the loaded driver.
@param SystemTable Pointer to the EFI System Table.
@retval EFI_SUCCESS Register successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to register this handler.
**/
EFI_STATUS
EFIAPI
SmbiosLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
return gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&gSmbios);
}

94
EmulatorPkg/Library/SmbiosLib/SmbiosLib.inf
View File

@@ -1,47 +1,47 @@
## @file
# SMBIOS Library
#
# Copyright (c) 2012, Apple Inc. All rights reserved.
# Portions copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = SmbiosLib
FILE_GUID = 881863A2-09FD-3E44-8D62-7AE038D03747
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = SmbiosLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER
CONSTRUCTOR = SmbiosLibConstructor
[Sources]
SmbiosLib.c
[Packages]
MdePkg/MdePkg.dec
EmulatorPkg/EmulatorPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib
DebugLib
MemoryAllocationLib
UefiBootServicesTableLib
UefiLib
[Protocols]
gEfiSmbiosProtocolGuid
[Depex]
gEfiSmbiosProtocolGuid
## @file
# SMBIOS Library
#
# Copyright (c) 2012, Apple Inc. All rights reserved.
# Portions copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = SmbiosLib
FILE_GUID = 881863A2-09FD-3E44-8D62-7AE038D03747
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = SmbiosLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER
CONSTRUCTOR = SmbiosLibConstructor
[Sources]
SmbiosLib.c
[Packages]
MdePkg/MdePkg.dec
EmulatorPkg/EmulatorPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib
DebugLib
MemoryAllocationLib
UefiBootServicesTableLib
UefiLib
[Protocols]
gEfiSmbiosProtocolGuid
[Depex]
gEfiSmbiosProtocolGuid