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Add InOsEmuPkg. Like UnixPkg and Nt32Pkg, but EFI code can be common and does not require including system include files. Currently only Unix 64-bit is supported and it has only been tested on Mac OS X. Not all features are ported over, but GOP, via X11, and access to local file systems are supported and you can boot to the shell. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11641 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish 2011-05-11 18:31:20 +00:00
parent da92f27632
commit 949f388f5f
142 changed files with 23677 additions and 0 deletions
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109
InOsEmuPkg/AutoScanPei/AutoScanPei.c Normal file
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/*++ @file
Copyright (c) 2006 - 2008, 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.
**/
#include "PiPei.h"
#include <Ppi/EmuThunk.h>
#include <Ppi/MemoryDiscovered.h>
#include <Library/DebugLib.h>
#include <Library/PeimEntryPoint.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HobLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeiServicesTablePointerLib.h>
EFI_STATUS
EFIAPI
PeimInitializeAutoScanPei (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
/*++
Routine Description:
Perform a call-back into the SEC simulator to get a memory value
Arguments:
FfsHeader - General purpose data available to every PEIM
PeiServices - General purpose services available to every PEIM.
Returns:
None
**/
{
EFI_STATUS Status;
EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
EMU_THUNK_PPI *Thunk;
UINT64 MemorySize;
EFI_PHYSICAL_ADDRESS MemoryBase;
UINTN Index;
EFI_RESOURCE_ATTRIBUTE_TYPE Attributes;
DEBUG ((EFI_D_ERROR, "Emu Autoscan PEIM Loaded\n"));
//
// Get the PEI UNIX Autoscan PPI
//
Status = PeiServicesLocatePpi (
&gEmuThunkPpiGuid, // GUID
0, // INSTANCE
&PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
(VOID **)&Thunk // PPI
);
ASSERT_EFI_ERROR (Status);
Index = 0;
do {
Status = Thunk->MemoryAutoScan (Index, &MemoryBase, &MemorySize);
if (!EFI_ERROR (Status)) {
Attributes =
(
EFI_RESOURCE_ATTRIBUTE_PRESENT |
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE
);
if (Index == 0) {
//
// Register the memory with the PEI Core
//
Status = PeiServicesInstallPeiMemory (MemoryBase, MemorySize);
ASSERT_EFI_ERROR (Status);
Attributes |= EFI_RESOURCE_ATTRIBUTE_TESTED;
}
BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY,
Attributes,
MemoryBase,
MemorySize
);
}
Index++;
} while (!EFI_ERROR (Status));
//
// Build the CPU hob with 36-bit addressing and 16-bits of IO space.
//
BuildCpuHob (36, 16);
return Status;
}

58
InOsEmuPkg/AutoScanPei/AutoScanPei.inf Normal file
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## @file
# Component description file for EmuAutoScan module
#
# This module abstracts memory auto-scan in a Emu environment.
# Copyright (c) 2006 - 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 = AutoScanPei
FILE_GUID = 2D6F6BCC-9681-8E42-8579-B57DCD0060F0
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = PeimInitializeAutoScanPei
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
AutoScanPei.c
[Packages]
MdePkg/MdePkg.dec
# MdeModulePkg/MdeModulePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
PeiServicesTablePointerLib
PeiServicesLib
HobLib
BaseMemoryLib
BaseLib
PeimEntryPoint
DebugLib
[Ppis]
gEfiPeiMemoryDiscoveredPpiGuid # PPI ALWAYS_PRODUCED
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED
[Depex]
gEmuThunkPpiGuid AND gEfiPeiMasterBootModePpiGuid

94
InOsEmuPkg/BootModePei/BootModePei.c Normal file
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/** @file
Copyright (c) 2006 - 2008, 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.
**/
//
// The package level header files this module uses
//
#include <PiPei.h>
#include <Library/PcdLib.h>
#include <Library/PeiServicesLib.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Ppi/MasterBootMode.h>
#include <Ppi/BootInRecoveryMode.h>
//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/PeimEntryPoint.h>
//
// Module globals
//
EFI_PEI_PPI_DESCRIPTOR mPpiListBootMode = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEfiPeiMasterBootModePpiGuid,
NULL
};
EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEfiPeiBootInRecoveryModePpiGuid,
NULL
};
EFI_STATUS
EFIAPI
InitializeBootMode (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
/*++
Routine Description:
Peform the boot mode determination logic
Arguments:
PeiServices - General purpose services available to every PEIM.
Returns:
Status - EFI_SUCCESS if the boot mode could be set
**/
{
EFI_STATUS Status;
EFI_BOOT_MODE BootMode;
DEBUG ((EFI_D_ERROR, "Emu Boot Mode PEIM Loaded\n"));
BootMode = FixedPcdGet32 (PcdEmuBootMode);
Status = PeiServicesSetBootMode (BootMode);
ASSERT_EFI_ERROR (Status);
Status = PeiServicesInstallPpi (&mPpiListBootMode);
ASSERT_EFI_ERROR (Status);
if (BootMode == BOOT_IN_RECOVERY_MODE) {
Status = PeiServicesInstallPpi (&mPpiListRecoveryBootMode);
ASSERT_EFI_ERROR (Status);
}
return Status;
}

59
InOsEmuPkg/BootModePei/BootModePei.inf Normal file
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## @file
# Component description file for BootMode module
#
# This module provides platform specific function to detect boot mode.
# Copyright (c) 2006 - 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 = BootModePei
FILE_GUID = 64196C76-58E3-0B4D-9484-B54F7C4349CA
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = InitializeBootMode
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
BootModePei.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
PeiServicesTablePointerLib
PeiServicesLib
BaseLib
PeimEntryPoint
DebugLib
[Ppis]
gEfiPeiMasterBootModePpiGuid # PPI ALWAYS_PRODUCED
gEfiPeiBootInRecoveryModePpiGuid # PPI SOMETIMES_PRODUCED
[FixedPcd]
gInOsEmuPkgTokenSpaceGuid.PcdEmuBootMode
[Depex]
TRUE

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InOsEmuPkg/CpuRuntimeDxe/Cpu.c Normal file
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/*++ @file
Emu driver to produce CPU Architectural Protocol.
Copyright (c) 2006 - 2011, 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.
**/
#include "CpuDriver.h"
UINT64 mTimerPeriod;
CPU_ARCH_PROTOCOL_PRIVATE mCpuTemplate = {
CPU_ARCH_PROT_PRIVATE_SIGNATURE,
NULL,
{
EmuFlushCpuDataCache,
EmuEnableInterrupt,
EmuDisableInterrupt,
EmuGetInterruptState,
EmuInit,
EmuRegisterInterruptHandler,
EmuGetTimerValue,
EmuSetMemoryAttributes,
0,
4
},
{
{
CpuMemoryServiceRead,
CpuMemoryServiceWrite
},
{
CpuIoServiceRead,
CpuIoServiceWrite
}
},
TRUE
};
#define EFI_CPU_DATA_MAXIMUM_LENGTH 0x100
//
// Service routines for the driver
//
EFI_STATUS
EFIAPI
EmuFlushCpuDataCache (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS Start,
IN UINT64 Length,
IN EFI_CPU_FLUSH_TYPE FlushType
)
{
if (FlushType == EfiCpuFlushTypeWriteBackInvalidate) {
//
// Only WB flush is supported. We actually need do nothing on Emu emulator
// environment. Classify this to follow EFI spec
//
return EFI_SUCCESS;
}
//
// Other flush types are not supported by Emu emulator
//
return EFI_UNSUPPORTED;
}
EFI_STATUS
EFIAPI
EmuEnableInterrupt (
IN EFI_CPU_ARCH_PROTOCOL *This
)
{
CPU_ARCH_PROTOCOL_PRIVATE *Private;
Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);
Private->InterruptState = TRUE;
gEmuThunk->EnableInterrupt ();
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
EmuDisableInterrupt (
IN EFI_CPU_ARCH_PROTOCOL *This
)
{
CPU_ARCH_PROTOCOL_PRIVATE *Private;
Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);
Private->InterruptState = FALSE;
gEmuThunk->DisableInterrupt ();
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
EmuGetInterruptState (
IN EFI_CPU_ARCH_PROTOCOL *This,
OUT BOOLEAN *State
)
{
CPU_ARCH_PROTOCOL_PRIVATE *Private;
if (State == NULL) {
return EFI_INVALID_PARAMETER;
}
Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);
*State = Private->InterruptState;
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
EmuInit (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_CPU_INIT_TYPE InitType
)
{
CPU_ARCH_PROTOCOL_PRIVATE *Private;
Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
EFI_STATUS
EFIAPI
EmuRegisterInterruptHandler (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_EXCEPTION_TYPE InterruptType,
IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
)
{
CPU_ARCH_PROTOCOL_PRIVATE *Private;
//
// Do parameter checking for EFI spec conformance
//
if (InterruptType < 0 || InterruptType > 0xff) {
return EFI_UNSUPPORTED;
}
//
// Do nothing for Emu emulation
//
Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
EFI_STATUS
EFIAPI
EmuGetTimerValue (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN UINT32 TimerIndex,
OUT UINT64 *TimerValue,
OUT UINT64 *TimerPeriod OPTIONAL
)
{
if (TimerValue == NULL) {
return EFI_INVALID_PARAMETER;
}
if (TimerIndex != 0) {
return EFI_INVALID_PARAMETER;
}
*TimerValue = gEmuThunk->QueryPerformanceCounter ();
if (TimerPeriod != NULL) {
*TimerPeriod = mTimerPeriod;
}
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
EmuSetMemoryAttributes (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
)
{
CPU_ARCH_PROTOCOL_PRIVATE *Private;
//
// Check for invalid parameter for Spec conformance
//
if (Length == 0) {
return EFI_INVALID_PARAMETER;
}
//
// Do nothing for Nt32 emulation
//
Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
/**
Logs SMBIOS record.
@param Smbios Pointer to SMBIOS protocol instance.
@param Buffer Pointer to the data buffer.
**/
VOID
LogSmbiosData (
IN EFI_SMBIOS_PROTOCOL *Smbios,
IN UINT8 *Buffer
)
{
EFI_STATUS Status;
EFI_SMBIOS_HANDLE SmbiosHandle;
SmbiosHandle = 0;
Status = Smbios->Add (
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER*)Buffer
);
ASSERT_EFI_ERROR (Status);
}
VOID
CpuUpdateSmbios (
VOID
)
{
EFI_STATUS Status;
UINT32 TotalSize;
EFI_SMBIOS_PROTOCOL *Smbios;
EFI_HII_HANDLE HiiHandle;
STRING_REF Token;
UINTN CpuVerStrLen;
EFI_STRING CpuVerStr;
SMBIOS_TABLE_TYPE4 *SmbiosRecord;
CHAR8 *OptionalStrStart;
//
// Locate Smbios protocol.
//
Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&Smbios);
if (EFI_ERROR (Status)) {
return;
}
//
// Initialize strings to HII database
//
HiiHandle = HiiAddPackages (
&gEfiCallerIdGuid,
NULL,
CpuStrings,
NULL
);
ASSERT (HiiHandle != NULL);
Token = STRING_TOKEN (STR_PROCESSOR_VERSION);
CpuVerStr = HiiGetPackageString(&gEfiCallerIdGuid, Token, NULL);
CpuVerStrLen = StrLen(CpuVerStr);
ASSERT (CpuVerStrLen <= SMBIOS_STRING_MAX_LENGTH);
TotalSize = sizeof(SMBIOS_TABLE_TYPE4) + CpuVerStrLen + 1 + 1;
SmbiosRecord = AllocatePool(TotalSize);
ZeroMem(SmbiosRecord, TotalSize);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PROCESSOR_INFORMATION;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE4);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
//
// Processor version is the 1st string.
//
SmbiosRecord->ProcessorVersion = 1;
//
// Store CPU frequency data record to data hub - It's an emulator so make up a value
//
SmbiosRecord->CurrentSpeed = 1234;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStr(CpuVerStr, OptionalStrStart);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
LogSmbiosData(Smbios, (UINT8 *) SmbiosRecord);
FreePool (SmbiosRecord);
}
EFI_STATUS
EFIAPI
InitializeCpu (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
UINT64 Frequency;
//
// Retrieve the frequency of the performance counter in Hz.
//
Frequency = gEmuThunk->QueryPerformanceFrequency ();
//
// Convert frequency in Hz to a clock period in femtoseconds.
//
mTimerPeriod = DivU64x64Remainder (1000000000000000, Frequency, NULL);
CpuUpdateSmbios ();
Status = gBS->InstallMultipleProtocolInterfaces (
&mCpuTemplate.Handle,
&gEfiCpuArchProtocolGuid, &mCpuTemplate.Cpu,
&gEfiCpuIo2ProtocolGuid, &mCpuTemplate.CpuIo,
NULL
);
ASSERT_EFI_ERROR (Status);
return Status;
}

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InOsEmuPkg/CpuRuntimeDxe/Cpu.inf Normal file
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## @file
# Component description file for Cpu module.
#
# This CPU module abstracts the interrupt subsystem of a platform and the CPU-specific setjump-long pair.
# 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 = Cpu
FILE_GUID = f3794b60-8985-11db-8e53-0040d02b1835
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = InitializeCpu
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
CpuIo.c
Cpu.c
CpuDriver.h
Strings.uni
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
IntelFrameworkPkg/IntelFrameworkPkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
UefiDriverEntryPoint
UefiLib
HiiLib
DebugLib
BaseLib
EmuThunkLib
[Protocols]
gEmuIoThunkProtocolGuid # PROTOCOL_NOTIFY SOMETIMES_CONSUMED
gEfiSmbiosProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
gEfiHiiProtocolGuid # PROTOCOL SOMETIMES_CONSUMED
gEfiCpuIo2ProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiCpuArchProtocolGuid # PROTOCOL ALWAYS_PRODUCED
[Depex]
gEfiSmbiosProtocolGuid

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/*++ @file
Copyright (c) 2006, 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.
**/
#ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
#define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
#include <FrameworkDxe.h>
#include <IndustryStandard/SmBios.h>
#include <Protocol/Cpu.h>
#include <Protocol/Smbios.h>
#include <Protocol/FrameworkHii.h>
#include <Guid/DataHubRecords.h>
#include <Protocol/CpuIo2.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/EmuThunkLib.h>
extern UINT8 CpuStrings[];
//
// Internal Data Structures
//
#define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')
typedef struct {
UINTN Signature;
EFI_HANDLE Handle;
EFI_CPU_ARCH_PROTOCOL Cpu;
EFI_CPU_IO2_PROTOCOL CpuIo;
//
// Local Data for CPU interface goes here
//
BOOLEAN InterruptState;
} CPU_ARCH_PROTOCOL_PRIVATE;
#define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
CR (a, \
CPU_ARCH_PROTOCOL_PRIVATE, \
Cpu, \
CPU_ARCH_PROT_PRIVATE_SIGNATURE \
)
EFI_STATUS
EFIAPI
CpuMemoryServiceRead (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
);
EFI_STATUS
EFIAPI
CpuMemoryServiceWrite (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
);
EFI_STATUS
EFIAPI
CpuIoServiceRead (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 UserAddress,
IN UINTN Count,
IN OUT VOID *UserBuffer
);
EFI_STATUS
EFIAPI
CpuIoServiceWrite (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 UserAddress,
IN UINTN Count,
IN OUT VOID *UserBuffer
);
EFI_STATUS
EFIAPI
InitializeCpu (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
EFI_STATUS
EFIAPI
EmuFlushCpuDataCache (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS Start,
IN UINT64 Length,
IN EFI_CPU_FLUSH_TYPE FlushType
);
EFI_STATUS
EFIAPI
EmuEnableInterrupt (
IN EFI_CPU_ARCH_PROTOCOL *This
);
EFI_STATUS
EFIAPI
EmuDisableInterrupt (
IN EFI_CPU_ARCH_PROTOCOL *This
);
EFI_STATUS
EFIAPI
EmuGetInterruptState (
IN EFI_CPU_ARCH_PROTOCOL *This,
OUT BOOLEAN *State
);
EFI_STATUS
EFIAPI
EmuInit (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_CPU_INIT_TYPE InitType
);
EFI_STATUS
EFIAPI
EmuRegisterInterruptHandler (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_EXCEPTION_TYPE InterruptType,
IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
);
EFI_STATUS
EFIAPI
EmuGetTimerValue (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN UINT32 TimerIndex,
OUT UINT64 *TimerValue,
OUT UINT64 *TimerPeriod OPTIONAL
);
EFI_STATUS
EFIAPI
EmuSetMemoryAttributes (
IN EFI_CPU_ARCH_PROTOCOL *This,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes
);
#endif

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/*++ @file
This is the code that publishes the CPU I/O Protocol.
The intent herein is to have a single I/O service that can load
as early as possible, extend into runtime, and be layered upon by
the implementations of architectural protocols and the PCI Root
Bridge I/O Protocol.
Copyright (c) 2006, 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.
**/
#include <FrameworkDxe.h>
#include <Protocol/Cpu.h>
#include <Protocol/DataHub.h>
#include <Guid/DataHubRecords.h>
#include <Protocol/CpuIo2.h>
#include <Protocol/FrameworkHii.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <CpuDriver.h>
#define IA32_MAX_IO_ADDRESS 0xFFFF
#define IA32_MAX_MEM_ADDRESS 0xFFFFFFFF
EFI_STATUS
CpuIoCheckAddressRange (
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN VOID *Buffer,
IN UINT64 Limit
);
EFI_STATUS
EFIAPI
CpuMemoryServiceRead (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
Perform the Memory Access Read service for the CPU I/O Protocol
Arguments:
Pointer to an instance of the CPU I/O Protocol
Width of the Memory Access
Address of the Memory access
Count of the number of accesses to perform
Pointer to the buffer to read or write from memory
Returns:
Status
EFI_SUCCESS - The data was read from or written to the EFI
System.
EFI_INVALID_PARAMETER - Width is invalid for this EFI System.
EFI_INVALID_PARAMETER - Buffer is NULL.
EFI_UNSUPPORTED - The Buffer is not aligned for the given Width.
EFI_UNSUPPORTED - The address range specified by Address, Width,
and Count is not valid for this EFI System.
**/
{
EFI_STATUS Status;
if (!Buffer) {
return EFI_INVALID_PARAMETER;
}
Status = CpuIoCheckAddressRange (Width, Address, Count, Buffer, IA32_MAX_MEM_ADDRESS);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Do nothing for Nt32 version
//
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CpuMemoryServiceWrite (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
)
/*++
Routine Description:
Perform the Memory Access Read service for the CPU I/O Protocol
Arguments:
Pointer to an instance of the CPU I/O Protocol
Width of the Memory Access
Address of the Memory access
Count of the number of accesses to perform
Pointer to the buffer to read or write from memory
Returns:
Status
EFI_SUCCESS - The data was read from or written to the EFI System.
EFI_INVALID_PARAMETER - Width is invalid for this EFI System.
EFI_INVALID_PARAMETER - Buffer is NULL.
EFI_UNSUPPORTED - The Buffer is not aligned for the given Width.
EFI_UNSUPPORTED - The address range specified by Address, Width, and
Count is not valid for this EFI System.
**/
{
EFI_STATUS Status;
if (!Buffer) {
return EFI_INVALID_PARAMETER;
}
Status = CpuIoCheckAddressRange (Width, Address, Count, Buffer, IA32_MAX_MEM_ADDRESS);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Do nothing for Nt32 version
//
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CpuIoServiceRead (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 UserAddress,
IN UINTN Count,
IN OUT VOID *UserBuffer
)
/*++
Routine Description:
This is the service that implements the I/O read
Arguments:
Pointer to an instance of the CPU I/O Protocol
Width of the Memory Access
Address of the I/O access
Count of the number of accesses to perform
Pointer to the buffer to read or write from I/O space
Returns:
Status
EFI_SUCCESS - The data was read from or written to the EFI System.
EFI_INVALID_PARAMETER - Width is invalid for this EFI System.
EFI_INVALID_PARAMETER - Buffer is NULL.
EFI_UNSUPPORTED - The Buffer is not aligned for the given Width.
EFI_UNSUPPORTED - The address range specified by Address, Width, and
Count is not valid for this EFI System.
**/
{
UINTN Address;
EFI_STATUS Status;
if (!UserBuffer) {
return EFI_INVALID_PARAMETER;
}
Address = (UINTN) UserAddress;
if (Width >= EfiCpuIoWidthMaximum) {
return EFI_INVALID_PARAMETER;
}
Status = CpuIoCheckAddressRange (Width, Address, Count, UserBuffer, IA32_MAX_IO_ADDRESS);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Do nothing for Nt32 version
//
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CpuIoServiceWrite (
IN EFI_CPU_IO2_PROTOCOL *This,
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 UserAddress,
IN UINTN Count,
IN OUT VOID *UserBuffer
)
/*++
Routine Description:
This is the service that implements the I/O Write
Arguments:
Pointer to an instance of the CPU I/O Protocol
Width of the Memory Access
Address of the I/O access
Count of the number of accesses to perform
Pointer to the buffer to read or write from I/O space
Returns:
Status
Status
EFI_SUCCESS - The data was read from or written to the EFI System.
EFI_INVALID_PARAMETER - Width is invalid for this EFI System.
EFI_INVALID_PARAMETER - Buffer is NULL.
EFI_UNSUPPORTED - The Buffer is not aligned for the given Width.
EFI_UNSUPPORTED - The address range specified by Address, Width, and
Count is not valid for this EFI System.
**/
{
UINTN Address;
EFI_STATUS Status;
if (!UserBuffer) {
return EFI_INVALID_PARAMETER;
}
Address = (UINTN) UserAddress;
if (Width >= EfiCpuIoWidthMaximum) {
return EFI_INVALID_PARAMETER;
}
Status = CpuIoCheckAddressRange (Width, Address, Count, UserBuffer, IA32_MAX_IO_ADDRESS);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Do nothing for Nt32 version
//
return EFI_SUCCESS;
}
/*++
Routine Description:
Arguments:
Width - TODO: add argument description
Address - TODO: add argument description
Count - TODO: add argument description
Buffer - TODO: add argument description
Limit - TODO: add argument description
Returns:
EFI_UNSUPPORTED - TODO: Add description for return value
EFI_UNSUPPORTED - TODO: Add description for return value
EFI_UNSUPPORTED - TODO: Add description for return value
EFI_SUCCESS - TODO: Add description for return value
**/
EFI_STATUS
CpuIoCheckAddressRange (
IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN VOID *Buffer,
IN UINT64 Limit
)
{
UINTN AlignMask;
if (Address > Limit) {
return EFI_UNSUPPORTED;
}
//
// For FiFo type, the target address won't increase during the access, so treat count as 1
//
if (Width >= EfiCpuIoWidthFifoUint8 && Width <= EfiCpuIoWidthFifoUint64) {
Count = 1;
}
Width = Width & 0x03;
if (Address - 1 + (1 << Width) * Count > Limit) {
return EFI_UNSUPPORTED;
}
AlignMask = (1 << Width) - 1;
if ((UINTN) Buffer & AlignMask) {
return EFI_UNSUPPORTED;
}
return EFI_SUCCESS;
}

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InOsEmuPkg/CpuRuntimeDxe/Strings.uni Normal file
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/** @file
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
**/
#include "EmuBusDriverDxe.h"
//
// EFI Component Name Functions
//
EFI_STATUS
EFIAPI
EmuBusDriverComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
);
EFI_STATUS
EFIAPI
EmuBusDriverComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
);
//
// EFI Component Name Protocol
//
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gEmuBusDriverComponentName = {
EmuBusDriverComponentNameGetDriverName,
EmuBusDriverComponentNameGetControllerName,
"eng"
};
//
// EFI Component Name 2 Protocol
//
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gEmuBusDriverComponentName2 = {
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) EmuBusDriverComponentNameGetDriverName,
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) EmuBusDriverComponentNameGetControllerName,
"en"
};
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mEmuBusDriverNameTable[] = {
{ "eng", L"Emu Bus Driver" },
{ NULL , NULL }
};
/**
Retrieves a Unicode string that is the user readable name of the driver.
This function retrieves the user readable name of a driver in the form of a
Unicode string. If the driver specified by This has a user readable name in
the language specified by Language, then a pointer to the driver name is
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified
in RFC 4646 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@retval EFI_SUCCESS The Unicode string for the Driver specified by
This and the language specified by Language was
returned in DriverName.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER DriverName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
EmuBusDriverComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
{
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
mEmuBusDriverNameTable,
DriverName,
(BOOLEAN)(This == &gEmuBusDriverComponentName)
);
}
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
This function retrieves the user readable name of the controller specified by
ControllerHandle and ChildHandle in the form of a Unicode string. If the
driver specified by This has a user readable name in the language specified by
Language, then a pointer to the controller name is returned in ControllerName,
and EFI_SUCCESS is returned. If the driver specified by This is not currently
managing the controller specified by ControllerHandle and ChildHandle,
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
that wish to retrieve the name of the bus
controller. It will not be NULL for a bus
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified in
RFC 4646 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by
Language from the point of view of the driver
specified by This.
@retval EFI_SUCCESS The Unicode string for the user readable name in
the language specified by Language for the
driver specified by This was returned in
DriverName.
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
EFI_HANDLE.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER ControllerName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This is not currently
managing the controller specified by
ControllerHandle and ChildHandle.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
EmuBusDriverComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
{
EFI_STATUS Status;
EMU_IO_THUNK_PROTOCOL *EmuIo;
EMU_IO_DEVICE *Private;
//
// Make sure this driver is currently managing ControllHandle
//
Status = EfiTestManagedDevice (
ControllerHandle,
gEmuBusDriverBinding.DriverBindingHandle,
&gEmuThunkProtocolGuid
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// This is a bus driver, so ChildHandle can not be NULL.
//
if (ChildHandle == NULL) {
return EFI_UNSUPPORTED;
}
Status = EfiTestChildHandle (
ControllerHandle,
ChildHandle,
&gEmuThunkProtocolGuid
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Get our context back
//
Status = gBS->OpenProtocol (
ChildHandle,
&gEmuIoThunkProtocolGuid,
(VOID**)&EmuIo,
gEmuBusDriverBinding.DriverBindingHandle,
ChildHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Private = EMU_IO_DEVICE_FROM_THIS (EmuIo);
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
Private->ControllerNameTable,
ControllerName,
(BOOLEAN)(This == &gEmuBusDriverComponentName)
);
}

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/** @file
Emu Bus driver
Copyright (c) 2006 - 2009, 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.
**/
#include "EmuBusDriverDxe.h"
//
// DriverBinding protocol global
//
EFI_DRIVER_BINDING_PROTOCOL gEmuBusDriverBinding = {
EmuBusDriverBindingSupported,
EmuBusDriverBindingStart,
EmuBusDriverBindingStop,
0xa,
NULL,
NULL
};
EFI_STATUS
EFIAPI
EmuBusDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
EMU_THUNK_PROTOCOL *EmuThunk;
UINTN Index;
//
// Check the contents of the first Device Path Node of RemainingDevicePath to make sure
// it is a legal Device Path Node for this bus driver's children.
//
if (RemainingDevicePath != NULL) {
//
// Check if RemainingDevicePath is the End of Device Path Node,
// if yes, go on checking other conditions
//
if (!IsDevicePathEnd (RemainingDevicePath)) {
//
// If RemainingDevicePath isn't the End of Device Path Node,
// check its validation
//
if (RemainingDevicePath->Type != HARDWARE_DEVICE_PATH ||
RemainingDevicePath->SubType != HW_VENDOR_DP ||
DevicePathNodeLength(RemainingDevicePath) != sizeof(EMU_VENDOR_DEVICE_PATH_NODE)) {
return EFI_UNSUPPORTED;
}
}
}
//
// Open the IO Abstraction(s) needed to perform the supported test
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
(VOID **)&EmuThunk ,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (Status == EFI_ALREADY_STARTED) {
return EFI_SUCCESS;
}
if (EFI_ERROR (Status)) {
return Status;
}
//
// Close the I/O Abstraction(s) used to perform the supported test
//
gBS->CloseProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
//
// Open the EFI Device Path protocol needed to perform the supported test
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiDevicePathProtocolGuid,
(VOID **)&ParentDevicePath,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (Status == EFI_ALREADY_STARTED) {
return EFI_SUCCESS;
}
if (EFI_ERROR (Status)) {
return Status;
}
//
// Close protocol, don't use device path protocol in the Support() function
//
gBS->CloseProtocol (
ControllerHandle,
&gEfiDevicePathProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
return Status;
}
EFI_STATUS
EFIAPI
EmuBusDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EFI_STATUS Status;
EFI_STATUS InstallStatus;
EMU_THUNK_PROTOCOL *EmuThunk;
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
EMU_IO_DEVICE *EmuDevice;
EMU_BUS_DEVICE *EmuBusDevice;
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
UINTN Index;
CHAR16 *StartString;
CHAR16 *SubString;
UINTN StringSize;
UINT16 ComponentName[512];
EMU_VENDOR_DEVICE_PATH_NODE *Node;
BOOLEAN CreateDevice;
CHAR16 *TempStr;
CHAR16 *PcdTempStr;
UINTN TempStrSize;
Status = EFI_UNSUPPORTED;
//
// Grab the protocols we need
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiDevicePathProtocolGuid,
(VOID **)&ParentDevicePath,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status) && Status != EFI_ALREADY_STARTED) {
return Status;
}
Status = gBS->OpenProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
(VOID **)&EmuThunk,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status) && Status != EFI_ALREADY_STARTED) {
return Status;
}
if (Status != EFI_ALREADY_STARTED) {
EmuBusDevice = AllocatePool (sizeof (EMU_BUS_DEVICE));
if (EmuBusDevice == NULL) {
return EFI_OUT_OF_RESOURCES;
}
EmuBusDevice->Signature = EMU_BUS_DEVICE_SIGNATURE;
EmuBusDevice->ControllerNameTable = NULL;
AddUnicodeString2 (
"eng",
gEmuBusDriverComponentName.SupportedLanguages,
&EmuBusDevice->ControllerNameTable,
L"InOsEmu Bus Controller",
TRUE
);
AddUnicodeString2 (
"en",
gEmuBusDriverComponentName2.SupportedLanguages,
&EmuBusDevice->ControllerNameTable,
L"InOsEmu Bus Controller",
FALSE
);
Status = gBS->InstallMultipleProtocolInterfaces (
&ControllerHandle,
&gEfiCallerIdGuid, EmuBusDevice,
NULL
);
if (EFI_ERROR (Status)) {
FreeUnicodeStringTable (EmuBusDevice->ControllerNameTable);
gBS->FreePool (EmuBusDevice);
return Status;
}
}
for (Status = EFI_SUCCESS, EmuIoThunk = NULL; !EFI_ERROR (Status); ) {
Status = EmuThunk->GetNextProtocol (TRUE, &EmuIoThunk);
if (EFI_ERROR (Status)) {
break;
}
CreateDevice = TRUE;
if (RemainingDevicePath != NULL) {
CreateDevice = FALSE;
//
// Check if RemainingDevicePath is the End of Device Path Node,
// if yes, don't create any child device
//
if (!IsDevicePathEnd (RemainingDevicePath)) {
//
// If RemainingDevicePath isn't the End of Device Path Node,
// check its validation
//
Node = (EMU_VENDOR_DEVICE_PATH_NODE *) RemainingDevicePath;
if (Node->VendorDevicePath.Header.Type == HARDWARE_DEVICE_PATH &&
Node->VendorDevicePath.Header.SubType == HW_VENDOR_DP &&
DevicePathNodeLength (&Node->VendorDevicePath.Header) == sizeof (EMU_VENDOR_DEVICE_PATH_NODE)
) {
if (CompareGuid (&Node->VendorDevicePath.Guid, EmuIoThunk->Protocol) && Node->Instance == EmuIoThunk->Instance) {
CreateDevice = TRUE;
}
}
}
}
if (CreateDevice) {
//
// Allocate instance structure, and fill in parent information.
//
EmuDevice = AllocatePool (sizeof (EMU_IO_DEVICE));
if (EmuDevice == NULL) {
return EFI_OUT_OF_RESOURCES;
}
EmuDevice->Handle = NULL;
EmuDevice->ControllerHandle = ControllerHandle;
EmuDevice->ParentDevicePath = ParentDevicePath;
CopyMem (&EmuDevice->EmuIoThunk, EmuIoThunk, sizeof (EMU_IO_THUNK_PROTOCOL));
EmuDevice->ControllerNameTable = NULL;
StrnCpy (ComponentName, EmuIoThunk->ConfigString, sizeof (ComponentName)/sizeof (CHAR16));
EmuDevice->DevicePath = EmuBusCreateDevicePath (
ParentDevicePath,
EmuIoThunk->Protocol,
EmuIoThunk->Instance
);
if (EmuDevice->DevicePath == NULL) {
gBS->FreePool (EmuDevice);
return EFI_OUT_OF_RESOURCES;
}
AddUnicodeString (
"eng",
gEmuBusDriverComponentName.SupportedLanguages,
&EmuDevice->ControllerNameTable,
ComponentName
);
EmuDevice->Signature = EMU_IO_DEVICE_SIGNATURE;
InstallStatus = gBS->InstallMultipleProtocolInterfaces (
&EmuDevice->Handle,
&gEfiDevicePathProtocolGuid, EmuDevice->DevicePath,
&gEmuIoThunkProtocolGuid, &EmuDevice->EmuIoThunk,
NULL
);
if (EFI_ERROR (InstallStatus)) {
FreeUnicodeStringTable (EmuDevice->ControllerNameTable);
gBS->FreePool (EmuDevice);
} else {
//
// Open For Child Device
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
(VOID **)&EmuThunk ,
This->DriverBindingHandle,
EmuDevice->Handle,
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
);
if (!EFI_ERROR (Status)) {
InstallStatus = EFI_SUCCESS;
}
}
}
}
return InstallStatus;
}
EFI_STATUS
EFIAPI
EmuBusDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
{
EFI_STATUS Status;
UINTN Index;
BOOLEAN AllChildrenStopped;
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
EMU_BUS_DEVICE *EmuBusDevice;
EMU_IO_DEVICE *EmuDevice;
EMU_THUNK_PROTOCOL *EmuThunk;
//
// Complete all outstanding transactions to Controller.
// Don't allow any new transaction to Controller to be started.
//
if (NumberOfChildren == 0) {
//
// Close the bus driver
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiCallerIdGuid,
(VOID **)&EmuBusDevice,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return Status;
}
gBS->UninstallMultipleProtocolInterfaces (
ControllerHandle,
&gEfiCallerIdGuid, EmuBusDevice,
NULL
);
FreeUnicodeStringTable (EmuBusDevice->ControllerNameTable);
gBS->FreePool (EmuBusDevice);
gBS->CloseProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
gBS->CloseProtocol (
ControllerHandle,
&gEfiDevicePathProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
return EFI_SUCCESS;
}
AllChildrenStopped = TRUE;
for (Index = 0; Index < NumberOfChildren; Index++) {
Status = gBS->OpenProtocol (
ChildHandleBuffer[Index],
&gEmuIoThunkProtocolGuid,
(VOID **)&EmuIoThunk,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (!EFI_ERROR (Status)) {
EmuDevice = EMU_IO_DEVICE_FROM_THIS (EmuIoThunk);
Status = gBS->CloseProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
This->DriverBindingHandle,
EmuDevice->Handle
);
Status = gBS->UninstallMultipleProtocolInterfaces (
EmuDevice->Handle,
&gEfiDevicePathProtocolGuid, EmuDevice->DevicePath,
&gEmuIoThunkProtocolGuid, EmuDevice->EmuIoThunk,
NULL
);
if (EFI_ERROR (Status)) {
gBS->OpenProtocol (
ControllerHandle,
&gEmuThunkProtocolGuid,
(VOID **) &EmuThunk ,
This->DriverBindingHandle,
EmuDevice->Handle,
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
);
} else {
//
// Close the child handle
//
FreeUnicodeStringTable (EmuDevice->ControllerNameTable);
FreePool (EmuDevice);
}
}
if (EFI_ERROR (Status)) {
AllChildrenStopped = FALSE;
}
}
if (!AllChildrenStopped) {
return EFI_DEVICE_ERROR;
}
return EFI_SUCCESS;
}
/*++
Routine Description:
Create a device path node using Guid and InstanceNumber and append it to
the passed in RootDevicePath
Arguments:
RootDevicePath - Root of the device path to return.
Guid - GUID to use in vendor device path node.
InstanceNumber - Instance number to use in the vendor device path. This
argument is needed to make sure each device path is unique.
Returns:
EFI_DEVICE_PATH_PROTOCOL
**/
EFI_DEVICE_PATH_PROTOCOL *
EmuBusCreateDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *RootDevicePath,
IN EFI_GUID *Guid,
IN UINT16 InstanceNumber
)
{
EMU_VENDOR_DEVICE_PATH_NODE DevicePath;
DevicePath.VendorDevicePath.Header.Type = HARDWARE_DEVICE_PATH;
DevicePath.VendorDevicePath.Header.SubType = HW_VENDOR_DP;
SetDevicePathNodeLength (&DevicePath.VendorDevicePath.Header, sizeof (EMU_VENDOR_DEVICE_PATH_NODE));
//
// The GUID defines the Class
//
CopyMem (&DevicePath.VendorDevicePath.Guid, Guid, sizeof (EFI_GUID));
//
// Add an instance number so we can make sure there are no Device Path
// duplication.
//
DevicePath.Instance = InstanceNumber;
return AppendDevicePathNode (
RootDevicePath,
(EFI_DEVICE_PATH_PROTOCOL *) &DevicePath
);
}
/**
The user Entry Point for module EmuBusDriver. The user code starts with this function.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
InitializeEmuBusDriver (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = EfiLibInstallAllDriverProtocols (
ImageHandle,
SystemTable,
&gEmuBusDriverBinding,
ImageHandle,
&gEmuBusDriverComponentName,
NULL,
NULL
);
ASSERT_EFI_ERROR (Status);
return Status;
}

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/*++ @file
Copyright (c) 2006, 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.
**/
#ifndef __EMU_BUS_DRIVER_H__
#define __EMU_BUS_DRIVER_H__
#include <PiDxe.h>
#include <Protocol/DevicePath.h>
#include <Protocol/EmuThunk.h>
#include <Protocol/EmuIoThunk.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/PcdLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DevicePathLib.h>
extern EFI_DRIVER_BINDING_PROTOCOL gEmuBusDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gEmuBusDriverComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gEmuBusDriverComponentName2;
//
// Unix Bus Controller Structure
//
#define EMU_BUS_DEVICE_SIGNATURE SIGNATURE_32 ('L', 'X', 'B', 'D')
typedef struct {
UINT64 Signature;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
} EMU_BUS_DEVICE;
//
// Unix Child Device Controller Structure
//
#define EMU_IO_DEVICE_SIGNATURE SIGNATURE_32 ('L', 'X', 'V', 'D')
typedef struct {
UINT64 Signature;
EFI_HANDLE Handle;
EMU_IO_THUNK_PROTOCOL EmuIoThunk;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
//
// Private data about the parent
//
EFI_HANDLE ControllerHandle;
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
} EMU_IO_DEVICE;
#define EMU_IO_DEVICE_FROM_THIS(a) \
CR(a, EMU_IO_DEVICE, EmuIoThunk, EMU_IO_DEVICE_SIGNATURE)
//
// Driver Binding Protocol function prototypes
//
EFI_STATUS
EFIAPI
EmuBusDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
EFI_STATUS
EFIAPI
EmuBusDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ParentHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
EFI_STATUS
EFIAPI
EmuBusDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
);
//
// Unix Bus Driver private worker functions
//
EFI_DEVICE_PATH_PROTOCOL *
EmuBusCreateDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *RootDevicePath,
IN EFI_GUID *Guid,
IN UINT16 InstanceNumber
);
#endif

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## @file
# Emu Bus driver
#
# Copyright (c) 2006 - 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 = EmuBusDriver
FILE_GUID = 9842073D-95D9-9F49-BD3F-2E29525125DF
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = InitializeEmuBusDriver
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
# DRIVER_BINDING = gEmuBusDriverBinding
# COMPONENT_NAME = gEmuBusDriverComponentName
#
[Sources]
ComponentName.c
EmuBusDriverDxe.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
DevicePathLib
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
PcdLib
UefiLib
UefiDriverEntryPoint
BaseLib
DebugLib
[Protocols]
gEfiDevicePathProtocolGuid # PROTOCOL TO_START
gEmuThunkProtocolGuid # PROTOCOL TO_START
gEmuIoThunkProtocolGuid # PROTOCOL BY_START

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/** @file
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010,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.
Module Name:
ComponentName.c
Abstract:
**/
#include "Gop.h"
//
// EFI Component Name Functions
//
EFI_STATUS
EFIAPI
EmuGopComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
);
EFI_STATUS
EFIAPI
EmuGopComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
);
//
// EFI Component Name Protocol
//
EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName = {
EmuGopComponentNameGetDriverName,
EmuGopComponentNameGetControllerName,
"eng"
};
//
// EFI Component Name 2 Protocol
//
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gEmuGopComponentName2 = {
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) EmuGopComponentNameGetDriverName,
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) EmuGopComponentNameGetControllerName,
"en"
};
EFI_UNICODE_STRING_TABLE mEmuGopDriverNameTable[] = {
{ "eng", L"InOsEmu GOP Driver" },
{ NULL , NULL }
};
/**
Retrieves a Unicode string that is the user readable name of the driver.
This function retrieves the user readable name of a driver in the form of a
Unicode string. If the driver specified by This has a user readable name in
the language specified by Language, then a pointer to the driver name is
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified
in RFC 4646 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@retval EFI_SUCCESS The Unicode string for the Driver specified by
This and the language specified by Language was
returned in DriverName.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER DriverName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
EmuGopComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
{
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
mEmuGopDriverNameTable,
DriverName,
(BOOLEAN)(This == &gEmuGopComponentName)
);
}
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
This function retrieves the user readable name of the controller specified by
ControllerHandle and ChildHandle in the form of a Unicode string. If the
driver specified by This has a user readable name in the language specified by
Language, then a pointer to the controller name is returned in ControllerName,
and EFI_SUCCESS is returned. If the driver specified by This is not currently
managing the controller specified by ControllerHandle and ChildHandle,
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
that wish to retrieve the name of the bus
controller. It will not be NULL for a bus
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified in
RFC 4646 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by
Language from the point of view of the driver
specified by This.
@retval EFI_SUCCESS The Unicode string for the user readable name in
the language specified by Language for the
driver specified by This was returned in
DriverName.
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
EFI_HANDLE.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER ControllerName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This is not currently
managing the controller specified by
ControllerHandle and ChildHandle.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
EmuGopComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
{
EFI_STATUS Status;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
GOP_PRIVATE_DATA *Private;
//
// This is a device driver, so ChildHandle must be NULL.
//
if (ChildHandle != NULL) {
return EFI_UNSUPPORTED;
}
//
// Make sure this driver is currently managing ControllerHandle
//
Status = EfiTestManagedDevice (
ControllerHandle,
gEmuGopDriverBinding.DriverBindingHandle,
&gEmuIoThunkProtocolGuid
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Get our context back
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiGraphicsOutputProtocolGuid,
(VOID **)&GraphicsOutput,
gEmuGopDriverBinding.DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
Private->ControllerNameTable,
ControllerName,
(BOOLEAN)(This == &gEmuGopComponentName)
);
}

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## @file
# GOP driver
#
# Copyright (c) 2006 - 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 = EmuGopDxe
FILE_GUID = BCC87E0D-86D6-4D4D-8040-2D983D368BD1
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = InitializeEmuGop
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
# DRIVER_BINDING = gEmuGopDriverBinding
# COMPONENT_NAME = gEmuGopComponentName
#
[Sources]
ComponentName.c
GopScreen.c
GopDriver.c
GopInput.c
Gop.h
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
UefiLib
UefiDriverEntryPoint
BaseLib
DebugLib
KeyMapLib
[Guids]
gEfiEventExitBootServicesGuid # SOMETIMES_CONSUMED Create Event: EVENT_GROUP_GUID
[Protocols]
gEfiGraphicsOutputProtocolGuid
gEfiSimpleTextInProtocolGuid # PROTOCOL BY_START
gEfiSimpleTextInputExProtocolGuid # PROTOCOL BY_START
gEfiSimplePointerProtocolGuid # PROTOCOL BY_START
gEmuIoThunkProtocolGuid # PROTOCOL TO_START
gEmuGraphicsWindowProtocolGuid # PROTOCOL TO_START

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/*++ @file
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010,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.
**/
#ifndef __UGA_H_
#define __UGA_H_
#include <PiDxe.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/SimplePointer.h>
#include <Protocol/EmuIoThunk.h>
#include <Protocol/EmuGraphicsWindow.h>
#include <Guid/EventGroup.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/KeyMapLib.h>
#define MAX_Q 256
typedef struct {
UINTN Front;
UINTN Rear;
UINTN Count;
EFI_INPUT_KEY Q[MAX_Q];
} GOP_QUEUE_FIXED;
#define EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n')
typedef struct _EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY {
UINTN Signature;
EFI_HANDLE NotifyHandle;
EFI_KEY_DATA KeyData;
EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
EFI_EVENT Event;
LIST_ENTRY NotifyEntry;
} EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY;
#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
typedef struct {
UINT32 HorizontalResolution;
UINT32 VerticalResolution;
UINT32 ColorDepth;
UINT32 RefreshRate;
} GOP_MODE_DATA;
extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName;
#define EMU_UGA_CLASS_NAME L"EmuGopWindow"
#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N')
typedef struct {
UINT64 Signature;
EFI_HANDLE Handle;
EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;
EFI_SIMPLE_POINTER_PROTOCOL SimplePointer;
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
EMU_GRAPHICS_WINDOW_PROTOCOL *EmuGraphicsWindow;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
EFI_SIMPLE_POINTER_MODE PointerMode;
//
// GOP Private Data for QueryMode ()
//
GOP_MODE_DATA *ModeData;
//
// UGA Private Data knowing when to start hardware
//
BOOLEAN HardwareNeedsStarting;
CHAR16 *WindowName;
GOP_QUEUE_FIXED Queue;
EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx;
EFI_KEY_STATE KeyState;
LIST_ENTRY NotifyList;
} GOP_PRIVATE_DATA;
#define GOP_PRIVATE_DATA_FROM_THIS(a) \
CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE)
#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \
CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE)
#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \
CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE)
#define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \
CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE)
//
// Global Protocol Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gEmuGopComponentName2;
//
// Gop Hardware abstraction internal worker functions
//
EFI_STATUS
EmuGopSupported (
IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk
);
EFI_STATUS
EmuGopConstructor (
IN GOP_PRIVATE_DATA *Private
);
EFI_STATUS
EmuGopDestructor (
IN GOP_PRIVATE_DATA *Private
);
EFI_STATUS
GopPrivateAddQ (
IN GOP_PRIVATE_DATA *Private,
IN EFI_INPUT_KEY Key
);
EFI_STATUS
EmuGopInitializeSimpleTextInForWindow (
IN GOP_PRIVATE_DATA *Private
);
EFI_STATUS
EmuGopInitializeSimplePointerForWindow (
IN GOP_PRIVATE_DATA *Private
);
EFI_STATUS
EmuGopStartWindow (
IN GOP_PRIVATE_DATA *Private,
IN UINT32 HorizontalResolution,
IN UINT32 VerticalResolution,
IN UINT32 ColorDepth,
IN UINT32 RefreshRate
);
VOID
EFIAPI
ShutdownGopEvent (
IN EFI_EVENT Event,
IN VOID *Context
);
VOID
EFIAPI
GopPrivateMakeCallbackFunction (
IN VOID *Context,
IN EFI_KEY_DATA *KeyData
);
VOID
EFIAPI
GopPrivateBreakCallbackFunction (
IN VOID *Context,
IN EFI_KEY_DATA *KeyData
);
#endif

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/*++ @file
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010,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 "Gop.h"
EFI_STATUS
FreeNotifyList (
IN OUT LIST_ENTRY *ListHead
)
/*++
Routine Description:
Arguments:
ListHead - The list head
Returns:
EFI_SUCCESS - Free the notify list successfully
EFI_INVALID_PARAMETER - ListHead is invalid.
**/
{
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NotifyNode;
if (ListHead == NULL) {
return EFI_INVALID_PARAMETER;
}
while (!IsListEmpty (ListHead)) {
NotifyNode = CR (
ListHead->ForwardLink,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY,
NotifyEntry,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE
);
RemoveEntryList (ListHead->ForwardLink);
gBS->FreePool (NotifyNode);
}
return EFI_SUCCESS;
}
/**
Tests to see if this driver supports a given controller. If a child device is provided,
it further tests to see if this driver supports creating a handle for the specified child device.
This function checks to see if the driver specified by This supports the device specified by
ControllerHandle. Drivers will typically use the device path attached to
ControllerHandle and/or the services from the bus I/O abstraction attached to
ControllerHandle to determine if the driver supports ControllerHandle. This function
may be called many times during platform initialization. In order to reduce boot times, the tests
performed by this function must be very small, and take as little time as possible to execute. This
function must not change the state of any hardware devices, and this function must be aware that the
device specified by ControllerHandle may already be managed by the same driver or a
different driver. This function must match its calls to AllocatePages() with FreePages(),
AllocatePool() with FreePool(), and OpenProtocol() with CloseProtocol().
Because ControllerHandle may have been previously started by the same driver, if a protocol is
already in the opened state, then it must not be closed with CloseProtocol(). This is required
to guarantee the state of ControllerHandle is not modified by this function.
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
@param[in] ControllerHandle The handle of the controller to test. This handle
must support a protocol interface that supplies
an I/O abstraction to the driver.
@param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This
parameter is ignored by device drivers, and is optional for bus
drivers. For bus drivers, if this parameter is not NULL, then
the bus driver must determine if the bus controller specified
by ControllerHandle and the child controller specified
by RemainingDevicePath are both supported by this
bus driver.
@retval EFI_SUCCESS The device specified by ControllerHandle and
RemainingDevicePath is supported by the driver specified by This.
@retval EFI_ALREADY_STARTED The device specified by ControllerHandle and
RemainingDevicePath is already being managed by the driver
specified by This.
@retval EFI_ACCESS_DENIED The device specified by ControllerHandle and
RemainingDevicePath is already being managed by a different
driver or an application that requires exclusive access.
Currently not implemented.
@retval EFI_UNSUPPORTED The device specified by ControllerHandle and
RemainingDevicePath is not supported by the driver specified by This.
**/
EFI_STATUS
EFIAPI
EmuGopDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EFI_STATUS Status;
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
//
// Open the IO Abstraction(s) needed to perform the supported test
//
Status = gBS->OpenProtocol (
Handle,
&gEmuIoThunkProtocolGuid,
(VOID **)&EmuIoThunk,
This->DriverBindingHandle,
Handle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = EmuGopSupported (EmuIoThunk);
//
// Close the I/O Abstraction(s) used to perform the supported test
//
gBS->CloseProtocol (
Handle,
&gEmuIoThunkProtocolGuid,
This->DriverBindingHandle,
Handle
);
return Status;
}
/**
Starts a device controller or a bus controller.
The Start() function is designed to be invoked from the EFI boot service ConnectController().
As a result, much of the error checking on the parameters to Start() has been moved into this
common boot service. It is legal to call Start() from other locations,
but the following calling restrictions must be followed, or the system behavior will not be deterministic.
1. ControllerHandle must be a valid EFI_HANDLE.
2. If RemainingDevicePath is not NULL, then it must be a pointer to a naturally aligned
EFI_DEVICE_PATH_PROTOCOL.
3. Prior to calling Start(), the Supported() function for the driver specified by This must
have been called with the same calling parameters, and Supported() must have returned EFI_SUCCESS.
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
@param[in] ControllerHandle The handle of the controller to start. This handle
must support a protocol interface that supplies
an I/O abstraction to the driver.
@param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This
parameter is ignored by device drivers, and is optional for bus
drivers. For a bus driver, if this parameter is NULL, then handles
for all the children of Controller are created by this driver.
If this parameter is not NULL and the first Device Path Node is
not the End of Device Path Node, then only the handle for the
child device specified by the first Device Path Node of
RemainingDevicePath is created by this driver.
If the first Device Path Node of RemainingDevicePath is
the End of Device Path Node, no child handle is created by this
driver.
@retval EFI_SUCCESS The device was started.
@retval EFI_DEVICE_ERROR The device could not be started due to a device error.Currently not implemented.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval Others The driver failded to start the device.
**/
EFI_STATUS
EFIAPI
EmuGopDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
EFI_STATUS Status;
GOP_PRIVATE_DATA *Private;
//
// Grab the protocols we need
//
Status = gBS->OpenProtocol (
Handle,
&gEmuIoThunkProtocolGuid,
(VOID **)&EmuIoThunk,
This->DriverBindingHandle,
Handle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Allocate Private context data for SGO inteface.
//
Private = NULL;
Status = gBS->AllocatePool (
EfiBootServicesData,
sizeof (GOP_PRIVATE_DATA),
(VOID **)&Private
);
if (EFI_ERROR (Status)) {
goto Done;
}
//
// Set up context record
//
Private->Signature = GOP_PRIVATE_DATA_SIGNATURE;
Private->Handle = Handle;
Private->EmuIoThunk = EmuIoThunk;
Private->WindowName = EmuIoThunk->ConfigString;
Private->ControllerNameTable = NULL;
AddUnicodeString (
"eng",
gEmuGopComponentName.SupportedLanguages,
&Private->ControllerNameTable,
EmuIoThunk->ConfigString
);
AddUnicodeString2 (
"en",
gEmuGopComponentName2.SupportedLanguages,
&Private->ControllerNameTable,
EmuIoThunk->ConfigString,
FALSE
);
Status = EmuGopConstructor (Private);
if (EFI_ERROR (Status)) {
goto Done;
}
//
// Publish the Gop interface to the world
//
Status = gBS->InstallMultipleProtocolInterfaces (
&Private->Handle,
&gEfiGraphicsOutputProtocolGuid, &Private->GraphicsOutput,
&gEfiSimpleTextInProtocolGuid, &Private->SimpleTextIn,
&gEfiSimplePointerProtocolGuid, &Private->SimplePointer,
&gEfiSimpleTextInputExProtocolGuid, &Private->SimpleTextInEx,
NULL
);
Done:
if (EFI_ERROR (Status)) {
gBS->CloseProtocol (
Handle,
&gEmuIoThunkProtocolGuid,
This->DriverBindingHandle,
Handle
);
if (Private != NULL) {
//
// On Error Free back private data
//
if (Private->ControllerNameTable != NULL) {
FreeUnicodeStringTable (Private->ControllerNameTable);
}
if (Private->SimpleTextIn.WaitForKey != NULL) {
gBS->CloseEvent (Private->SimpleTextIn.WaitForKey);
}
if (Private->SimpleTextInEx.WaitForKeyEx != NULL) {
gBS->CloseEvent (Private->SimpleTextInEx.WaitForKeyEx);
}
FreeNotifyList (&Private->NotifyList);
gBS->FreePool (Private);
}
}
return Status;
}
/**
Stops a device controller or a bus controller.
The Stop() function is designed to be invoked from the EFI boot service DisconnectController().
As a result, much of the error checking on the parameters to Stop() has been moved
into this common boot service. It is legal to call Stop() from other locations,
but the following calling restrictions must be followed, or the system behavior will not be deterministic.
1. ControllerHandle must be a valid EFI_HANDLE that was used on a previous call to this
same driver's Start() function.
2. The first NumberOfChildren handles of ChildHandleBuffer must all be a valid
EFI_HANDLE. In addition, all of these handles must have been created in this driver's
Start() function, and the Start() function must have called OpenProtocol() on
ControllerHandle with an Attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
@param[in] ControllerHandle A handle to the device being stopped. The handle must
support a bus specific I/O protocol for the driver
to use to stop the device.
@param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.
@param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
if NumberOfChildren is 0.
@retval EFI_SUCCESS The device was stopped.
@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
**/
EFI_STATUS
EFIAPI
EmuGopDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Handle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
{
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
EFI_STATUS Status;
GOP_PRIVATE_DATA *Private;
Status = gBS->OpenProtocol (
Handle,
&gEfiGraphicsOutputProtocolGuid,
(VOID **)&GraphicsOutput,
This->DriverBindingHandle,
Handle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
//
// If the GOP interface does not exist the driver is not started
//
return EFI_NOT_STARTED;
}
//
// Get our private context information
//
Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);
//
// Remove the SGO interface from the system
//
Status = gBS->UninstallMultipleProtocolInterfaces (
Private->Handle,
&gEfiGraphicsOutputProtocolGuid, &Private->GraphicsOutput,
&gEfiSimpleTextInProtocolGuid, &Private->SimpleTextIn,
&gEfiSimplePointerProtocolGuid, &Private->SimplePointer,
&gEfiSimpleTextInputExProtocolGuid, &Private->SimpleTextInEx,
NULL
);
if (!EFI_ERROR (Status)) {
//
// Shutdown the hardware
//
Status = EmuGopDestructor (Private);
if (EFI_ERROR (Status)) {
return EFI_DEVICE_ERROR;
}
gBS->CloseProtocol (
Handle,
&gEmuIoThunkProtocolGuid,
This->DriverBindingHandle,
Handle
);
//
// Free our instance data
//
FreeUnicodeStringTable (Private->ControllerNameTable);
Status = gBS->CloseEvent (Private->SimpleTextIn.WaitForKey);
ASSERT_EFI_ERROR (Status);
Status = gBS->CloseEvent (Private->SimpleTextInEx.WaitForKeyEx);
ASSERT_EFI_ERROR (Status);
FreeNotifyList (&Private->NotifyList);
gBS->FreePool (Private);
}
return Status;
}
///
/// This protocol provides the services required to determine if a driver supports a given controller.
/// If a controller is supported, then it also provides routines to start and stop the controller.
///
EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding = {
EmuGopDriverBindingSupported,
EmuGopDriverBindingStart,
EmuGopDriverBindingStop,
0xa,
NULL,
NULL
};
/**
The user Entry Point for module EmuGop. The user code starts with this function.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
InitializeEmuGop (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = EfiLibInstallDriverBindingComponentName2 (
ImageHandle,
SystemTable,
&gEmuGopDriverBinding,
ImageHandle,
&gEmuGopComponentName,
&gEmuGopComponentName2
);
ASSERT_EFI_ERROR (Status);
return Status;
}

899
InOsEmuPkg/EmuGopDxe/GopInput.c Normal file
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@ -0,0 +1,899 @@
/*++ @file
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010 0 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 "Gop.h"
BOOLEAN
GopPrivateIsKeyRegistered (
IN EFI_KEY_DATA *RegsiteredData,
IN EFI_KEY_DATA *InputData
)
/*++
Routine Description:
Arguments:
RegsiteredData - A pointer to a buffer that is filled in with the keystroke
state data for the key that was registered.
InputData - A pointer to a buffer that is filled in with the keystroke
state data for the key that was pressed.
Returns:
TRUE - Key be pressed matches a registered key.
FLASE - Match failed.
**/
{
ASSERT (RegsiteredData != NULL && InputData != NULL);
if ((RegsiteredData->Key.ScanCode != InputData->Key.ScanCode) ||
(RegsiteredData->Key.UnicodeChar != InputData->Key.UnicodeChar)) {
return FALSE;
}
//
// Assume KeyShiftState/KeyToggleState = 0 in Registered key data means these state could be ignored.
//
if (RegsiteredData->KeyState.KeyShiftState != 0 &&
RegsiteredData->KeyState.KeyShiftState != InputData->KeyState.KeyShiftState) {
return FALSE;
}
if (RegsiteredData->KeyState.KeyToggleState != 0 &&
RegsiteredData->KeyState.KeyToggleState != InputData->KeyState.KeyToggleState) {
return FALSE;
}
return TRUE;
}
VOID
EFIAPI
GopPrivateMakeCallbackFunction (
IN VOID *Context,
IN EFI_KEY_DATA *KeyData
)
{
LIST_ENTRY *Link;
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify;
GOP_PRIVATE_DATA *Private = (GOP_PRIVATE_DATA *)Context;
KeyMapMake (KeyData);
for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) {
CurrentNotify = CR (
Link,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY,
NotifyEntry,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE
);
if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) {
// We could be called at a high TPL so signal an event to call the registered function
// at a lower TPL.
gBS->SignalEvent (CurrentNotify->Event);
}
}
}
VOID
EFIAPI
GopPrivateBreakCallbackFunction (
IN VOID *Context,
IN EFI_KEY_DATA *KeyData
)
{
GOP_PRIVATE_DATA *Private = (GOP_PRIVATE_DATA *)Context;
KeyMapBreak (KeyData);
}
//
// Simple Text In implementation.
//
/**
Reset the input device and optionally run diagnostics
@param This Protocol instance pointer.
@param ExtendedVerification Driver may perform diagnostics on reset.
@retval EFI_SUCCESS The device was reset.
@retval EFI_DEVICE_ERROR The device is not functioning properly and could not be reset.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInReset (
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
{
GOP_PRIVATE_DATA *Private;
EFI_KEY_DATA KeyData;
EFI_TPL OldTpl;
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This);
if (Private->EmuGraphicsWindow == NULL) {
return EFI_SUCCESS;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
//
// A reset is draining the Queue
//
while (Private->EmuGraphicsWindow->GetKey (Private->EmuGraphicsWindow, &KeyData) == EFI_SUCCESS)
;
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
return EFI_SUCCESS;
}
/**
Reads the next keystroke from the input device. The WaitForKey Event can
be used to test for existence of a keystroke via WaitForEvent () call.
@param This Protocol instance pointer.
@param Key A pointer to a buffer that is filled in with the keystroke
information for the key that was pressed.
@retval EFI_SUCCESS The keystroke information was returned.
@retval EFI_NOT_READY There was no keystroke data available.
@retval EFI_DEVICE_ERROR The keystroke information was not returned due to
hardware errors.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInReadKeyStroke (
IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This,
OUT EFI_INPUT_KEY *Key
)
{
GOP_PRIVATE_DATA *Private;
EFI_STATUS Status;
EFI_TPL OldTpl;
EFI_KEY_DATA KeyData;
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This);
if (Private->EmuGraphicsWindow == NULL) {
return EFI_NOT_READY;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
Status = Private->EmuGraphicsWindow->GetKey (Private->EmuGraphicsWindow, &KeyData);
CopyMem (Key, &KeyData.Key, sizeof (EFI_INPUT_KEY));
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
SimpleTextIn and SimpleTextInEx Notify Wait Event
@param Event Event whose notification function is being invoked.
@param Context Pointer to GOP_PRIVATE_DATA.
**/
VOID
EFIAPI
EmuGopSimpleTextInWaitForKey (
IN EFI_EVENT Event,
IN VOID *Context
)
{
GOP_PRIVATE_DATA *Private;
EFI_STATUS Status;
EFI_TPL OldTpl;
Private = (GOP_PRIVATE_DATA *) Context;
if (Private->EmuGraphicsWindow == NULL) {
return;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
Status = Private->EmuGraphicsWindow->CheckKey (Private->EmuGraphicsWindow);
if (!EFI_ERROR (Status)) {
//
// If a there is a key in the queue signal our event.
//
gBS->SignalEvent (Event);
}
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
}
//
// Simple Text Input Ex protocol functions
//
/**
The Reset() function resets the input device hardware. As part
of initialization process, the firmware/device will make a quick
but reasonable attempt to verify that the device is functioning.
If the ExtendedVerification flag is TRUE the firmware may take
an extended amount of time to verify the device is operating on
reset. Otherwise the reset operation is to occur as quickly as
possible. The hardware verification process is not defined by
this specification and is left up to the platform firmware or
driver to implement.
@param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance.
@param ExtendedVerification Indicates that the driver may
perform a more exhaustive
verification operation of the
device during reset.
@retval EFI_SUCCESS The device was reset.
@retval EFI_DEVICE_ERROR The device is not functioning
correctly and could not be reset.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInExResetEx (
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
/*++
Routine Description:
Reset the input device and optionaly run diagnostics
Arguments:
This - Protocol instance pointer.
ExtendedVerification - Driver may perform diagnostics on reset.
Returns:
EFI_SUCCESS - The device was reset.
**/
{
GOP_PRIVATE_DATA *Private;
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This);
return EFI_SUCCESS;
}
/**
The function reads the next keystroke from the input device. If
there is no pending keystroke the function returns
EFI_NOT_READY. If there is a pending keystroke, then
KeyData.Key.ScanCode is the EFI scan code defined in Error!
Reference source not found. The KeyData.Key.UnicodeChar is the
actual printable character or is zero if the key does not
represent a printable character (control key, function key,
etc.). The KeyData.KeyState is shift state for the character
reflected in KeyData.Key.UnicodeChar or KeyData.Key.ScanCode .
When interpreting the data from this function, it should be
noted that if a class of printable characters that are
normally adjusted by shift modifiers (e.g. Shift Key + "f"
key) would be presented solely as a KeyData.Key.UnicodeChar
without the associated shift state. So in the previous example
of a Shift Key + "f" key being pressed, the only pertinent
data returned would be KeyData.Key.UnicodeChar with the value
of "F". This of course would not typically be the case for
non-printable characters such as the pressing of the Right
Shift Key + F10 key since the corresponding returned data
would be reflected both in the KeyData.KeyState.KeyShiftState
and KeyData.Key.ScanCode values. UEFI drivers which implement
the EFI_SIMPLE_TEXT_INPUT_EX protocol are required to return
KeyData.Key and KeyData.KeyState values. These drivers must
always return the most current state of
KeyData.KeyState.KeyShiftState and
KeyData.KeyState.KeyToggleState. It should also be noted that
certain input devices may not be able to produce shift or toggle
state information, and in those cases the high order bit in the
respective Toggle and Shift state fields should not be active.
@param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance.
@param KeyData A pointer to a buffer that is filled in with
the keystroke state data for the key that was
pressed.
@retval EFI_SUCCESS The keystroke information was
returned.
@retval EFI_NOT_READY There was no keystroke data available.
EFI_DEVICE_ERROR The keystroke
information was not returned due to
hardware errors.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInExReadKeyStrokeEx (
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
OUT EFI_KEY_DATA *KeyData
)
/*++
Routine Description:
Reads the next keystroke from the input device. The WaitForKey Event can
be used to test for existance of a keystroke via WaitForEvent () call.
Arguments:
This - Protocol instance pointer.
KeyData - A pointer to a buffer that is filled in with the keystroke
state data for the key that was pressed.
Returns:
EFI_SUCCESS - The keystroke information was returned.
EFI_NOT_READY - There was no keystroke data availiable.
EFI_DEVICE_ERROR - The keystroke information was not returned due to
hardware errors.
EFI_INVALID_PARAMETER - KeyData is NULL.
**/
{
EFI_STATUS Status;
GOP_PRIVATE_DATA *Private;
EFI_TPL OldTpl;
if (KeyData == NULL) {
return EFI_INVALID_PARAMETER;
}
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This);
if (Private->EmuGraphicsWindow == NULL) {
return EFI_NOT_READY;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
Status = Private->EmuGraphicsWindow->GetKey(Private->EmuGraphicsWindow, KeyData);
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
The SetState() function allows the input device hardware to
have state settings adjusted.
@param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance.
@param KeyToggleState Pointer to the EFI_KEY_TOGGLE_STATE to
set the state for the input device.
@retval EFI_SUCCESS The device state was set appropriately.
@retval EFI_DEVICE_ERROR The device is not functioning
correctly and could not have the
setting adjusted.
@retval EFI_UNSUPPORTED The device does not support the
ability to have its state set.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInExSetState (
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
IN EFI_KEY_TOGGLE_STATE *KeyToggleState
)
{
GOP_PRIVATE_DATA *Private;
EFI_STATUS Status;
EFI_TPL OldTpl;
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This);
if (Private->EmuGraphicsWindow == NULL) {
return EFI_NOT_READY;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
Status = Private->EmuGraphicsWindow->KeySetState (Private->EmuGraphicsWindow, KeyToggleState);
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
SimpleTextIn and SimpleTextInEx Notify Wait Event
@param Event Event whose notification function is being invoked.
@param Context Pointer to GOP_PRIVATE_DATA.
**/
VOID
EFIAPI
EmuGopRegisterKeyCallback (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *ExNotify = (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *)Context;
ExNotify->KeyNotificationFn (&ExNotify->KeyData);
}
/**
The RegisterKeystrokeNotify() function registers a function
which will be called when a specified keystroke will occur.
@param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance.
@param KeyData A pointer to a buffer that is filled in with
the keystroke information for the key that was
pressed.
@param KeyNotificationFunction Points to the function to be
called when the key sequence
is typed specified by KeyData.
@param NotifyHandle Points to the unique handle assigned to
the registered notification.
@retval EFI_SUCCESS The device state was set
appropriately.
@retval EFI_OUT_OF_RESOURCES Unable to allocate necessary
data structures.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInExRegisterKeyNotify (
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
IN EFI_KEY_DATA *KeyData,
IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction,
OUT EFI_HANDLE *NotifyHandle
)
{
EFI_STATUS Status;
GOP_PRIVATE_DATA *Private;
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify;
LIST_ENTRY *Link;
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NewNotify;
if (KeyData == NULL || KeyNotificationFunction == NULL || NotifyHandle == NULL) {
return EFI_INVALID_PARAMETER;
}
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This);
//
// Return EFI_SUCCESS if the (KeyData, NotificationFunction) is already registered.
//
for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) {
CurrentNotify = CR (
Link,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY,
NotifyEntry,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE
);
if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) {
if (CurrentNotify->KeyNotificationFn == KeyNotificationFunction) {
*NotifyHandle = CurrentNotify->NotifyHandle;
return EFI_SUCCESS;
}
}
}
//
// Allocate resource to save the notification function
//
NewNotify = (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) AllocateZeroPool (sizeof (EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY));
if (NewNotify == NULL) {
return EFI_OUT_OF_RESOURCES;
}
NewNotify->Signature = EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE;
NewNotify->KeyNotificationFn = KeyNotificationFunction;
NewNotify->NotifyHandle = (EFI_HANDLE) NewNotify;
CopyMem (&NewNotify->KeyData, KeyData, sizeof (KeyData));
InsertTailList (&Private->NotifyList, &NewNotify->NotifyEntry);
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
EmuGopRegisterKeyCallback,
NewNotify,
&NewNotify->Event
);
ASSERT_EFI_ERROR (Status);
*NotifyHandle = NewNotify->NotifyHandle;
return EFI_SUCCESS;
}
/**
The UnregisterKeystrokeNotify() function removes the
notification which was previously registered.
@param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance.
@param NotificationHandle The handle of the notification
function being unregistered.
@retval EFI_SUCCESS The device state was set appropriately.
@retval EFI_INVALID_PARAMETER The NotificationHandle is
invalid.
**/
EFI_STATUS
EFIAPI
EmuGopSimpleTextInExUnregisterKeyNotify (
IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,
IN EFI_HANDLE NotificationHandle
)
/*++
Routine Description:
Remove a registered notification function from a particular keystroke.
Arguments:
This - Protocol instance pointer.
NotificationHandle - The handle of the notification function being unregistered.
Returns:
EFI_SUCCESS - The notification function was unregistered successfully.
EFI_INVALID_PARAMETER - The NotificationHandle is invalid.
**/
{
GOP_PRIVATE_DATA *Private;
LIST_ENTRY *Link;
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify;
if (NotificationHandle == NULL) {
return EFI_INVALID_PARAMETER;
}
if (((EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) NotificationHandle)->Signature != EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE) {
return EFI_INVALID_PARAMETER;
}
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This);
for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) {
CurrentNotify = CR (
Link,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY,
NotifyEntry,
EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE
);
if (CurrentNotify->NotifyHandle == NotificationHandle) {
//
// Remove the notification function from NotifyList and free resources
//
RemoveEntryList (&CurrentNotify->NotifyEntry);
gBS->CloseEvent (CurrentNotify->Event);
gBS->FreePool (CurrentNotify);
return EFI_SUCCESS;
}
}
//
// Can not find the specified Notification Handle
//
return EFI_INVALID_PARAMETER;
}
/**
Initialize SimplelTextIn and SimpleTextInEx protocols in the Private
context structure.
@param Private Context structure to fill in.
@return EFI_SUCCESS Initialization was a success
**/
EFI_STATUS
EmuGopInitializeSimpleTextInForWindow (
IN GOP_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
//
// Initialize Simple Text In protoocol
//
Private->SimpleTextIn.Reset = EmuGopSimpleTextInReset;
Private->SimpleTextIn.ReadKeyStroke = EmuGopSimpleTextInReadKeyStroke;
Status = gBS->CreateEvent (
EVT_NOTIFY_WAIT,
TPL_NOTIFY,
EmuGopSimpleTextInWaitForKey,
Private,
&Private->SimpleTextIn.WaitForKey
);
ASSERT_EFI_ERROR (Status);
//
// Initialize Simple Text In Ex
//
Private->SimpleTextInEx.Reset = EmuGopSimpleTextInExResetEx;
Private->SimpleTextInEx.ReadKeyStrokeEx = EmuGopSimpleTextInExReadKeyStrokeEx;
Private->SimpleTextInEx.SetState = EmuGopSimpleTextInExSetState;
Private->SimpleTextInEx.RegisterKeyNotify = EmuGopSimpleTextInExRegisterKeyNotify;
Private->SimpleTextInEx.UnregisterKeyNotify = EmuGopSimpleTextInExUnregisterKeyNotify;
Private->SimpleTextInEx.Reset (&Private->SimpleTextInEx, FALSE);
InitializeListHead (&Private->NotifyList);
Status = gBS->CreateEvent (
EVT_NOTIFY_WAIT,
TPL_NOTIFY,
EmuGopSimpleTextInWaitForKey,
Private,
&Private->SimpleTextInEx.WaitForKeyEx
);
ASSERT_EFI_ERROR (Status);
return Status;
}
//
// Simple Pointer implementation.
//
/**
Resets the pointer device hardware.
@param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL
instance.
@param ExtendedVerification Indicates that the driver may perform a more exhaustive
verification operation of the device during reset.
@retval EFI_SUCCESS The device was reset.
@retval EFI_DEVICE_ERROR The device is not functioning correctly and could not be reset.
**/
EFI_STATUS
EFIAPI
EmuGopSimplePointerReset (
IN EFI_SIMPLE_POINTER_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
{
GOP_PRIVATE_DATA *Private;
EFI_SIMPLE_POINTER_STATE State;
EFI_TPL OldTpl;
Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This);
if (Private->EmuGraphicsWindow == NULL) {
return EFI_SUCCESS;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
//
// A reset is draining the Queue
//
while (Private->EmuGraphicsWindow->GetPointerState (Private->EmuGraphicsWindow, &State) == EFI_SUCCESS)
;
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
return EFI_SUCCESS;
}
/**
Retrieves the current state of a pointer device.
@param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL
instance.
@param State A pointer to the state information on the pointer device.
@retval EFI_SUCCESS The state of the pointer device was returned in State.
@retval EFI_NOT_READY The state of the pointer device has not changed since the last call to
GetState().
@retval EFI_DEVICE_ERROR A device error occurred while attempting to retrieve the pointer device's
current state.
**/
EFI_STATUS
EFIAPI
EmuGopSimplePointerGetState (
IN EFI_SIMPLE_POINTER_PROTOCOL *This,
IN OUT EFI_SIMPLE_POINTER_STATE *State
)
{
GOP_PRIVATE_DATA *Private;
EFI_STATUS Status;
EFI_TPL OldTpl;
Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This);
if (Private->EmuGraphicsWindow == NULL) {
return EFI_NOT_READY;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
Status = Private->EmuGraphicsWindow->GetPointerState (Private->EmuGraphicsWindow, State);
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
SimplePointer Notify Wait Event
@param Event Event whose notification function is being invoked.
@param Context Pointer to GOP_PRIVATE_DATA.
**/
VOID
EFIAPI
EmuGopSimplePointerWaitForInput (
IN EFI_EVENT Event,
IN VOID *Context
)
{
GOP_PRIVATE_DATA *Private;
EFI_STATUS Status;
EFI_TPL OldTpl;
Private = (GOP_PRIVATE_DATA *) Context;
if (Private->EmuGraphicsWindow == NULL) {
return;
}
//
// Enter critical section
//
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
Status = Private->EmuGraphicsWindow->CheckPointer (Private->EmuGraphicsWindow);
if (!EFI_ERROR (Status)) {
//
// If the pointer state has changed, signal our event.
//
gBS->SignalEvent (Event);
}
//
// Leave critical section and return
//
gBS->RestoreTPL (OldTpl);
}
/**
SimplePointer constructor
@param Private Context structure to fill in.
@retval EFI_SUCCESS Constructor had success
**/
EFI_STATUS
EmuGopInitializeSimplePointerForWindow (
IN GOP_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
//
// Initialize Simple Pointer protoocol
//
Private->PointerMode.ResolutionX = 1;
Private->PointerMode.ResolutionY = 1;
Private->PointerMode.ResolutionZ = 1;
Private->PointerMode.LeftButton = TRUE;
Private->PointerMode.RightButton = TRUE;
Private->SimplePointer.Reset = EmuGopSimplePointerReset;
Private->SimplePointer.GetState = EmuGopSimplePointerGetState;
Private->SimplePointer.Mode = &Private->PointerMode;
Status = gBS->CreateEvent (
EVT_NOTIFY_WAIT,
TPL_NOTIFY,
EmuGopSimplePointerWaitForInput,
Private,
&Private->SimplePointer.WaitForInput
);
return Status;
}

420
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/*++ @file
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010 - 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.
Module Name:
EmuGopScreen.c
Abstract:
This file produces the graphics abstration of UGA. It is called by
EmuGopDriver.c file which deals with the EFI 1.1 driver model.
This file just does graphics.
**/
#include "Gop.h"
EFI_EVENT mGopScreenExitBootServicesEvent;
GOP_MODE_DATA mGopModeData[] = {
{ 800, 600, 0, 0 },
{ 640, 480, 0, 0 },
{ 720, 400, 0, 0 },
{1024, 768, 0, 0 },
{1280, 1024, 0, 0 }
};
/**
Returns information for an available graphics mode that the graphics device
and the set of active video output devices supports.
@param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance.
@param ModeNumber The mode number to return information on.
@param SizeOfInfo A pointer to the size, in bytes, of the Info buffer.
@param Info A pointer to callee allocated buffer that returns information about ModeNumber.
@retval EFI_SUCCESS Mode information returned.
@retval EFI_BUFFER_TOO_SMALL The Info buffer was too small.
@retval EFI_DEVICE_ERROR A hardware error occurred trying to retrieve the video mode.
@retval EFI_NOT_STARTED Video display is not initialized. Call SetMode ()
@retval EFI_INVALID_PARAMETER One of the input args was NULL.
**/
EFI_STATUS
EFIAPI
EmuGopQuerytMode (
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
IN UINT32 ModeNumber,
OUT UINTN *SizeOfInfo,
OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
)
{
GOP_PRIVATE_DATA *Private;
Private = GOP_PRIVATE_DATA_FROM_THIS (This);
if (Info == NULL || SizeOfInfo == NULL || (UINTN) ModeNumber >= This->Mode->MaxMode) {
return EFI_INVALID_PARAMETER;
}
*Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
if (*Info == NULL) {
return EFI_OUT_OF_RESOURCES;
}
*SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
(*Info)->Version = 0;
(*Info)->HorizontalResolution = Private->ModeData[ModeNumber].HorizontalResolution;
(*Info)->VerticalResolution = Private->ModeData[ModeNumber].VerticalResolution;
(*Info)->PixelFormat = PixelBltOnly;
(*Info)->PixelsPerScanLine = (*Info)->HorizontalResolution;
return EFI_SUCCESS;
}
/**
Set the video device into the specified mode and clears the visible portions of
the output display to black.
@param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance.
@param ModeNumber Abstraction that defines the current video mode.
@retval EFI_SUCCESS The graphics mode specified by ModeNumber was selected.
@retval EFI_DEVICE_ERROR The device had an error and could not complete the request.
@retval EFI_UNSUPPORTED ModeNumber is not supported by this device.
**/
EFI_STATUS
EFIAPI
EmuGopSetMode (
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
IN UINT32 ModeNumber
)
{
EFI_STATUS Status;
GOP_PRIVATE_DATA *Private;
GOP_MODE_DATA *ModeData;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL Fill;
Private = GOP_PRIVATE_DATA_FROM_THIS (This);
if (ModeNumber >= This->Mode->MaxMode) {
return EFI_UNSUPPORTED;
}
ModeData = &Private->ModeData[ModeNumber];
This->Mode->Mode = ModeNumber;
Private->GraphicsOutput.Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;
Private->GraphicsOutput.Mode->Info->VerticalResolution = ModeData->VerticalResolution;
Private->GraphicsOutput.Mode->Info->PixelsPerScanLine = ModeData->HorizontalResolution;
if (Private->HardwareNeedsStarting) {
Status = EmuGopStartWindow (
Private,
ModeData->HorizontalResolution,
ModeData->VerticalResolution,
ModeData->ColorDepth,
ModeData->RefreshRate
);
if (EFI_ERROR (Status)) {
return EFI_DEVICE_ERROR;
}
Private->HardwareNeedsStarting = FALSE;
}
Status = Private->EmuGraphicsWindow->Size(
Private->EmuGraphicsWindow,
ModeData->HorizontalResolution,
ModeData->VerticalResolution
);
Fill.Red = 0x7f;
Fill.Green = 0x7F;
Fill.Blue = 0x7f;
This->Blt (
This,
&Fill,
EfiBltVideoFill,
0,
0,
0,
0,
ModeData->HorizontalResolution,
ModeData->VerticalResolution,
ModeData->HorizontalResolution * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
);
return EFI_SUCCESS;
}
/**
Blt a rectangle of pixels on the graphics screen. Blt stands for BLock Transfer.
@param This Protocol instance pointer.
@param BltBuffer Buffer containing data to blit into video buffer. This
buffer has a size of Width*Height*sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
@param BltOperation Operation to perform on BlitBuffer and video memory
@param SourceX X coordinate of source for the BltBuffer.
@param SourceY Y coordinate of source for the BltBuffer.
@param DestinationX X coordinate of destination for the BltBuffer.
@param DestinationY Y coordinate of destination for the BltBuffer.
@param Width Width of rectangle in BltBuffer in pixels.
@param Height Hight of rectangle in BltBuffer in pixels.
@param Delta OPTIONAL
@retval EFI_SUCCESS The Blt operation completed.
@retval EFI_INVALID_PARAMETER BltOperation is not valid.
@retval EFI_DEVICE_ERROR A hardware error occured writting to the video buffer.
**/
EFI_STATUS
EFIAPI
EmuGopBlt (
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
IN UINTN SourceX,
IN UINTN SourceY,
IN UINTN DestinationX,
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height,
IN UINTN Delta OPTIONAL
)
{
GOP_PRIVATE_DATA *Private;
EFI_TPL OriginalTPL;
EFI_STATUS Status;
EMU_GRAPHICS_WINDOWS__BLT_ARGS GopBltArgs;
Private = GOP_PRIVATE_DATA_FROM_THIS (This);
if ((BltOperation < 0) || (BltOperation >= EfiGraphicsOutputBltOperationMax)) {
return EFI_INVALID_PARAMETER;
}
if (Width == 0 || Height == 0) {
return EFI_INVALID_PARAMETER;
}
//
// If Delta is zero, then the entire BltBuffer is being used, so Delta
// is the number of bytes in each row of BltBuffer. Since BltBuffer is Width pixels size,
// the number of bytes in each row can be computed.
//
if (Delta == 0) {
Delta = Width * sizeof (EFI_UGA_PIXEL);
}
//
// We have to raise to TPL Notify, so we make an atomic write the frame buffer.
// We would not want a timer based event (Cursor, ...) to come in while we are
// doing this operation.
//
OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);
//
// Pack UGA Draw protocol parameters to EMU_GRAPHICS_WINDOWS__BLT_ARGS structure to adapt to
// GopBlt() API of Unix UGA IO protocol.
//
GopBltArgs.DestinationX = DestinationX;
GopBltArgs.DestinationY = DestinationY;
GopBltArgs.Height = Height;
GopBltArgs.Width = Width;
GopBltArgs.SourceX = SourceX;
GopBltArgs.SourceY = SourceY;
GopBltArgs.Delta = Delta;
Status = Private->EmuGraphicsWindow->Blt (
Private->EmuGraphicsWindow,
(EFI_UGA_PIXEL *)BltBuffer,
(EFI_UGA_BLT_OPERATION)BltOperation,
&GopBltArgs
);
gBS->RestoreTPL (OriginalTPL);
return Status;
}
//
// Construction and Destruction functions
//
EFI_STATUS
EmuGopSupported (
IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk
)
{
//
// Check to see if the IO abstraction represents a device type we support.
//
// This would be replaced a check of PCI subsystem ID, etc.
//
if (!CompareGuid (EmuIoThunk->Protocol, &gEmuGraphicsWindowProtocolGuid)) {
return EFI_UNSUPPORTED;
}
return EFI_SUCCESS;
}
EFI_STATUS
EmuGopStartWindow (
IN GOP_PRIVATE_DATA *Private,
IN UINT32 HorizontalResolution,
IN UINT32 VerticalResolution,
IN UINT32 ColorDepth,
IN UINT32 RefreshRate
)
{
EFI_STATUS Status;
//
// Register to be notified on exit boot services so we can destroy the window.
//
Status = gBS->CreateEvent (
EVT_SIGNAL_EXIT_BOOT_SERVICES,
TPL_CALLBACK,
ShutdownGopEvent,
Private,
&mGopScreenExitBootServicesEvent
);
Status = Private->EmuIoThunk->Open (Private->EmuIoThunk);
if (!EFI_ERROR (Status)) {
Private->EmuGraphicsWindow = Private->EmuIoThunk->Interface;
// Register callback to support RegisterKeyNotify()
Status = Private->EmuGraphicsWindow->RegisterKeyNotify (
Private->EmuGraphicsWindow,
GopPrivateMakeCallbackFunction,
GopPrivateBreakCallbackFunction,
Private
);
ASSERT_EFI_ERROR (Status);
}
return Status;
}
EFI_STATUS
EmuGopConstructor (
GOP_PRIVATE_DATA *Private
)
{
Private->ModeData = mGopModeData;
Private->GraphicsOutput.QueryMode = EmuGopQuerytMode;
Private->GraphicsOutput.SetMode = EmuGopSetMode;
Private->GraphicsOutput.Blt = EmuGopBlt;
//
// Allocate buffer for Graphics Output Protocol mode information
//
Private->GraphicsOutput.Mode = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE));
if (Private->GraphicsOutput.Mode == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Private->GraphicsOutput.Mode->Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
if (Private->GraphicsOutput.Mode->Info == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Private->GraphicsOutput.Mode->MaxMode = sizeof(mGopModeData) / sizeof(GOP_MODE_DATA);
//
// Till now, we have no idea about the window size.
//
Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
Private->GraphicsOutput.Mode->Info->Version = 0;
Private->GraphicsOutput.Mode->Info->HorizontalResolution = 0;
Private->GraphicsOutput.Mode->Info->VerticalResolution = 0;
Private->GraphicsOutput.Mode->Info->PixelFormat = PixelBltOnly;
Private->GraphicsOutput.Mode->SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) (UINTN) NULL;
Private->GraphicsOutput.Mode->FrameBufferSize = 0;
Private->HardwareNeedsStarting = TRUE;
Private->EmuGraphicsWindow = NULL;
EmuGopInitializeSimpleTextInForWindow (Private);
EmuGopInitializeSimplePointerForWindow (Private);
return EFI_SUCCESS;
}
EFI_STATUS
EmuGopDestructor (
GOP_PRIVATE_DATA *Private
)
{
EFI_STATUS Status;
Status = EFI_SUCCESS;
if (!Private->HardwareNeedsStarting) {
Status = Private->EmuIoThunk->Open (Private->EmuIoThunk);
Private->EmuGraphicsWindow = NULL;
}
//
// Free graphics output protocol occupied resource
//
if (Private->GraphicsOutput.Mode != NULL) {
if (Private->GraphicsOutput.Mode->Info != NULL) {
FreePool (Private->GraphicsOutput.Mode->Info);
}
FreePool (Private->GraphicsOutput.Mode);
}
return EFI_SUCCESS;
}
VOID
EFIAPI
ShutdownGopEvent (
IN EFI_EVENT Event,
IN VOID *Context
)
/*++
Routine Description:
This is the UGA screen's callback notification function for exit-boot-services.
All we do here is call EmuGopDestructor().
Arguments:
Event - not used
Context - pointer to the Private structure.
Returns:
None.
**/
{
EFI_STATUS Status;
Status = EmuGopDestructor (Context);
}

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/** @file
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 "EmuSimpleFileSystem.h"
//
// EFI Component Name Functions
//
EFI_STATUS
EFIAPI
EmuSimpleFileSystemComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
);
EFI_STATUS
EFIAPI
EmuSimpleFileSystemComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
);
//
// EFI Component Name Protocol
//
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gEmuSimpleFileSystemComponentName = {
EmuSimpleFileSystemComponentNameGetDriverName,
EmuSimpleFileSystemComponentNameGetControllerName,
"eng"
};
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gEmuSimpleFileSystemComponentName2 = {
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME)EmuSimpleFileSystemComponentNameGetDriverName,
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)EmuSimpleFileSystemComponentNameGetControllerName,
"en"
};
EFI_UNICODE_STRING_TABLE mEmuSimpleFileSystemDriverNameTable[] = {
{
"eng;en",
L"Emu Simple File System Driver"
},
{
NULL,
NULL
}
};
/**
Retrieves a Unicode string that is the user readable name of the driver.
This function retrieves the user readable name of a driver in the form of a
Unicode string. If the driver specified by This has a user readable name in
the language specified by Language, then a pointer to the driver name is
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified
in RFC 4646 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@retval EFI_SUCCESS The Unicode string for the Driver specified by
This and the language specified by Language was
returned in DriverName.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER DriverName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemComponentNameGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
{
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
mEmuSimpleFileSystemDriverNameTable,
DriverName,
(BOOLEAN)(This == &gEmuSimpleFileSystemComponentName)
);
}
/**
Retrieves a Unicode string that is the user readable name of the controller
that is being managed by a driver.
This function retrieves the user readable name of the controller specified by
ControllerHandle and ChildHandle in the form of a Unicode string. If the
driver specified by This has a user readable name in the language specified by
Language, then a pointer to the controller name is returned in ControllerName,
and EFI_SUCCESS is returned. If the driver specified by This is not currently
managing the controller specified by ControllerHandle and ChildHandle,
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
that wish to retrieve the name of the bus
controller. It will not be NULL for a bus
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
languages specified in SupportedLanguages. The
number of languages supported by a driver is up
to the driver writer. Language is specified in
RFC 4646 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by
Language from the point of view of the driver
specified by This.
@retval EFI_SUCCESS The Unicode string for the user readable name in
the language specified by Language for the
driver specified by This was returned in
DriverName.
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
EFI_HANDLE.
@retval EFI_INVALID_PARAMETER Language is NULL.
@retval EFI_INVALID_PARAMETER ControllerName is NULL.
@retval EFI_UNSUPPORTED The driver specified by This is not currently
managing the controller specified by
ControllerHandle and ChildHandle.
@retval EFI_UNSUPPORTED The driver specified by This does not support
the language specified by Language.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemComponentNameGetControllerName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
{
EFI_STATUS Status;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem;
EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private;
//
// This is a device driver, so ChildHandle must be NULL.
//
if (ChildHandle != NULL) {
return EFI_UNSUPPORTED;
}
//
// Make sure this driver is currently managing ControllerHandle
//
Status = EfiTestManagedDevice (
ControllerHandle,
gEmuSimpleFileSystemDriverBinding.DriverBindingHandle,
&gEmuIoThunkProtocolGuid
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
//
// Get our context back
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiSimpleFileSystemProtocolGuid,
(VOID**)&SimpleFileSystem,
gEmuSimpleFileSystemDriverBinding.DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Private = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (SimpleFileSystem);
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
Private->ControllerNameTable,
ControllerName,
(BOOLEAN)(This == &gEmuSimpleFileSystemComponentName)
);
}

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/*++ @file
Produce Simple File System abstractions for directories on your PC using Posix APIs.
The configuration of what devices to mount or emulate comes from UNIX
environment variables. The variables must be visible to the Microsoft*
Developer Studio for them to work.
Copyright (c) 2006 - 2009, 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.
**/
#include "EmuSimpleFileSystem.h"
/**
Opens a new file relative to the source file's location.
@param This The protocol instance pointer.
@param NewHandle Returns File Handle for FileName.
@param FileName Null terminated string. "\", ".", and ".." are supported.
@param OpenMode Open mode for file.
@param Attributes Only used for EFI_FILE_MODE_CREATE.
@retval EFI_SUCCESS The device was opened.
@retval EFI_NOT_FOUND The specified file could not be found on the device.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_MEDIA_CHANGED The media has changed.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_ACCESS_DENIED The service denied access to the file.
@retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of resources.
@retval EFI_VOLUME_FULL The volume is full.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemOpen (
IN EFI_FILE_PROTOCOL *This,
OUT EFI_FILE_PROTOCOL **NewHandle,
IN CHAR16 *FileName,
IN UINT64 OpenMode,
IN UINT64 Attributes
)
{
EMU_EFI_FILE_PRIVATE *PrivateFile;
//
// Check for obvious invalid parameters.
//
if (This == NULL || NewHandle == NULL || FileName == NULL) {
return EFI_INVALID_PARAMETER;
}
switch (OpenMode) {
case EFI_FILE_MODE_CREATE | EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE:
if (Attributes &~EFI_FILE_VALID_ATTR) {
return EFI_INVALID_PARAMETER;
}
if (Attributes & EFI_FILE_READ_ONLY) {
return EFI_INVALID_PARAMETER;
}
//
// fall through
//
case EFI_FILE_MODE_READ:
case EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE:
break;
default:
return EFI_INVALID_PARAMETER;
}
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
return PrivateFile->Io->Open (PrivateFile->Io, NewHandle, FileName, OpenMode, Attributes);
}
/**
Close the file handle
@param This Protocol instance pointer.
@retval EFI_SUCCESS The file was closed.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemClose (
IN EFI_FILE_PROTOCOL *This
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
Status = PrivateFile->Io->Close (PrivateFile->Io);
if (!EFI_ERROR (Status)) {
gBS->FreePool (PrivateFile);
}
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Close and delete the file handle.
@param This Protocol instance pointer.
@retval EFI_SUCCESS The file was closed and deleted.
@retval EFI_WARN_DELETE_FAILURE The handle was closed but the file was not deleted.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemDelete (
IN EFI_FILE_PROTOCOL *This
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->Delete (PrivateFile->Io);
if (!EFI_ERROR (Status)) {
gBS->FreePool (PrivateFile);
}
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Read data from the file.
@param This Protocol instance pointer.
@param BufferSize On input size of buffer, on output amount of data in buffer.
@param Buffer The buffer in which data is read.
@retval EFI_SUCCESS Data was read.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_BUFFER_TO_SMALL BufferSize is too small. BufferSize contains required size.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemRead (
IN EFI_FILE_PROTOCOL *This,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL || BufferSize == NULL) {
return EFI_INVALID_PARAMETER;
}
if ((*BufferSize != 0) && (Buffer == NULL)) {
// Buffer can be NULL if *BufferSize is zero
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->Read (PrivateFile->Io, BufferSize, Buffer);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Write data to a file.
@param This Protocol instance pointer.
@param BufferSize On input size of buffer, on output amount of data in buffer.
@param Buffer The buffer in which data to write.
@retval EFI_SUCCESS Data was written.
@retval EFI_UNSUPPORTED Writes to Open directory are not supported.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_DEVICE_ERROR An attempt was made to write to a deleted file.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_WRITE_PROTECTED The device is write protected.
@retval EFI_ACCESS_DENIED The file was open for read only.
@retval EFI_VOLUME_FULL The volume is full.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemWrite (
IN EFI_FILE_PROTOCOL *This,
IN OUT UINTN *BufferSize,
IN VOID *Buffer
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL || BufferSize == NULL || Buffer == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->Write (PrivateFile->Io, BufferSize, Buffer);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Set a files current position
@param This Protocol instance pointer.
@param Position Byte position from the start of the file.
@retval EFI_SUCCESS Position was updated.
@retval EFI_UNSUPPORTED Seek request for non-zero is not valid on open.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemGetPosition (
IN EFI_FILE_PROTOCOL *This,
OUT UINT64 *Position
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL || Position == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->GetPosition (PrivateFile->Io, Position);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Get a file's current position
@param This Protocol instance pointer.
@param Position Byte position from the start of the file.
@retval EFI_SUCCESS Position was updated.
@retval EFI_UNSUPPORTED Seek request for non-zero is not valid on open..
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemSetPosition (
IN EFI_FILE_PROTOCOL *This,
IN UINT64 Position
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->SetPosition (PrivateFile->Io, Position);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Get information about a file.
@param This Protocol instance pointer.
@param InformationType Type of information to return in Buffer.
@param BufferSize On input size of buffer, on output amount of data in buffer.
@param Buffer The buffer to return data.
@retval EFI_SUCCESS Data was returned.
@retval EFI_UNSUPPORTED InformationType is not supported.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_WRITE_PROTECTED The device is write protected.
@retval EFI_ACCESS_DENIED The file was open for read only.
@retval EFI_BUFFER_TOO_SMALL Buffer was too small; required size returned in BufferSize.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemGetInfo (
IN EFI_FILE_PROTOCOL *This,
IN EFI_GUID *InformationType,
IN OUT UINTN *BufferSize,
OUT VOID *Buffer
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL || InformationType == NULL || BufferSize == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->GetInfo (PrivateFile->Io, InformationType, BufferSize, Buffer);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Set information about a file
@param File Protocol instance pointer.
@param InformationType Type of information in Buffer.
@param BufferSize Size of buffer.
@param Buffer The data to write.
@retval EFI_SUCCESS Data was set.
@retval EFI_UNSUPPORTED InformationType is not supported.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_WRITE_PROTECTED The device is write protected.
@retval EFI_ACCESS_DENIED The file was open for read only.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemSetInfo (
IN EFI_FILE_PROTOCOL*This,
IN EFI_GUID *InformationType,
IN UINTN BufferSize,
IN VOID *Buffer
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
//
// Check for invalid parameters.
//
if (This == NULL || InformationType == NULL || BufferSize == 0 || Buffer == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->SetInfo (PrivateFile->Io, InformationType, BufferSize, Buffer);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Flush data back for the file handle.
@param This Protocol instance pointer.
@retval EFI_SUCCESS Data was flushed.
@retval EFI_UNSUPPORTED Writes to Open directory are not supported.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_WRITE_PROTECTED The device is write protected.
@retval EFI_ACCESS_DENIED The file was open for read only.
@retval EFI_VOLUME_FULL The volume is full.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemFlush (
IN EFI_FILE_PROTOCOL *This
)
{
EFI_STATUS Status;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
PrivateFile = EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS (This);
Status = PrivateFile->Io->Flush (PrivateFile->Io);
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Open the root directory on a volume.
@param This Protocol instance pointer.
@param Root Returns an Open file handle for the root directory
@retval EFI_SUCCESS The device was opened.
@retval EFI_UNSUPPORTED This volume does not support the file system.
@retval EFI_NO_MEDIA The device has no media.
@retval EFI_DEVICE_ERROR The device reported an error.
@retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.
@retval EFI_ACCESS_DENIED The service denied access to the file.
@retval EFI_OUT_OF_RESOURCES The volume was not opened due to lack of resources.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemOpenVolume (
IN EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *This,
OUT EFI_FILE_PROTOCOL **Root
)
{
EFI_STATUS Status;
EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private;
EMU_EFI_FILE_PRIVATE *PrivateFile;
EFI_TPL OldTpl;
if (This == NULL || Root == NULL) {
return EFI_INVALID_PARAMETER;
}
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
Private = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (This);
PrivateFile = AllocatePool (sizeof (EMU_EFI_FILE_PRIVATE));
if (PrivateFile == NULL) {
goto Done;
}
PrivateFile->Signature = EMU_EFI_FILE_PRIVATE_SIGNATURE;
PrivateFile->IoThunk = Private->IoThunk;
PrivateFile->SimpleFileSystem = This;
PrivateFile->EfiFile.Revision = EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION;
PrivateFile->EfiFile.Open = EmuSimpleFileSystemOpen;
PrivateFile->EfiFile.Close = EmuSimpleFileSystemClose;
PrivateFile->EfiFile.Delete = EmuSimpleFileSystemDelete;
PrivateFile->EfiFile.Read = EmuSimpleFileSystemRead;
PrivateFile->EfiFile.Write = EmuSimpleFileSystemWrite;
PrivateFile->EfiFile.GetPosition = EmuSimpleFileSystemGetPosition;
PrivateFile->EfiFile.SetPosition = EmuSimpleFileSystemSetPosition;
PrivateFile->EfiFile.GetInfo = EmuSimpleFileSystemGetInfo;
PrivateFile->EfiFile.SetInfo = EmuSimpleFileSystemSetInfo;
PrivateFile->EfiFile.Flush = EmuSimpleFileSystemFlush;
*Root = &PrivateFile->EfiFile;
Status = Private->Io->OpenVolume (Private->Io, &PrivateFile->Io);
if (EFI_ERROR (Status)) {
goto Done;
}
AddUnicodeString2 (
"eng",
gEmuSimpleFileSystemComponentName.SupportedLanguages,
&Private->ControllerNameTable,
Private->IoThunk->ConfigString,
TRUE
);
AddUnicodeString2 (
"en",
gEmuSimpleFileSystemComponentName.SupportedLanguages,
&Private->ControllerNameTable,
Private->IoThunk->ConfigString,
FALSE
);
Done:
if (EFI_ERROR (Status)) {
if (PrivateFile) {
gBS->FreePool (PrivateFile);
}
*Root = NULL;
}
gBS->RestoreTPL (OldTpl);
return Status;
}
/**
Tests to see if this driver supports a given controller. If a child device is provided,
it further tests to see if this driver supports creating a handle for the specified child device.
This function checks to see if the driver specified by This supports the device specified by
ControllerHandle. Drivers will typically use the device path attached to
ControllerHandle and/or the services from the bus I/O abstraction attached to
ControllerHandle to determine if the driver supports ControllerHandle. This function
may be called many times during platform initialization. In order to reduce boot times, the tests
performed by this function must be very small, and take as little time as possible to execute. This
function must not change the state of any hardware devices, and this function must be aware that the
device specified by ControllerHandle may already be managed by the same driver or a
different driver. This function must match its calls to AllocatePages() with FreePages(),
AllocatePool() with FreePool(), and OpenProtocol() with CloseProtocol().
Because ControllerHandle may have been previously started by the same driver, if a protocol is
already in the opened state, then it must not be closed with CloseProtocol(). This is required
to guarantee the state of ControllerHandle is not modified by this function.
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
@param[in] ControllerHandle The handle of the controller to test. This handle
must support a protocol interface that supplies
an I/O abstraction to the driver.
@param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This
parameter is ignored by device drivers, and is optional for bus
drivers. For bus drivers, if this parameter is not NULL, then
the bus driver must determine if the bus controller specified
by ControllerHandle and the child controller specified
by RemainingDevicePath are both supported by this
bus driver.
@retval EFI_SUCCESS The device specified by ControllerHandle and
RemainingDevicePath is supported by the driver specified by This.
@retval EFI_ALREADY_STARTED The device specified by ControllerHandle and
RemainingDevicePath is already being managed by the driver
specified by This.
@retval EFI_ACCESS_DENIED The device specified by ControllerHandle and
RemainingDevicePath is already being managed by a different
driver or an application that requires exclusive access.
Currently not implemented.
@retval EFI_UNSUPPORTED The device specified by ControllerHandle and
RemainingDevicePath is not supported by the driver specified by This.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemDriverBindingSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EFI_STATUS Status;
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
//
// Open the IO Abstraction(s) needed to perform the supported test
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEmuIoThunkProtocolGuid,
(VOID **)&EmuIoThunk,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Make sure GUID is for a File System handle.
//
Status = EFI_UNSUPPORTED;
if (CompareGuid (EmuIoThunk->Protocol, &gEfiSimpleFileSystemProtocolGuid)) {
Status = EFI_SUCCESS;
}
//
// Close the I/O Abstraction(s) used to perform the supported test
//
gBS->CloseProtocol (
ControllerHandle,
&gEmuIoThunkProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
return Status;
}
/**
Starts a device controller or a bus controller.
The Start() function is designed to be invoked from the EFI boot service ConnectController().
As a result, much of the error checking on the parameters to Start() has been moved into this
common boot service. It is legal to call Start() from other locations,
but the following calling restrictions must be followed, or the system behavior will not be deterministic.
1. ControllerHandle must be a valid EFI_HANDLE.
2. If RemainingDevicePath is not NULL, then it must be a pointer to a naturally aligned
EFI_DEVICE_PATH_PROTOCOL.
3. Prior to calling Start(), the Supported() function for the driver specified by This must
have been called with the same calling parameters, and Supported() must have returned EFI_SUCCESS.
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
@param[in] ControllerHandle The handle of the controller to start. This handle
must support a protocol interface that supplies
an I/O abstraction to the driver.
@param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This
parameter is ignored by device drivers, and is optional for bus
drivers. For a bus driver, if this parameter is NULL, then handles
for all the children of Controller are created by this driver.
If this parameter is not NULL and the first Device Path Node is
not the End of Device Path Node, then only the handle for the
child device specified by the first Device Path Node of
RemainingDevicePath is created by this driver.
If the first Device Path Node of RemainingDevicePath is
the End of Device Path Node, no child handle is created by this
driver.
@retval EFI_SUCCESS The device was started.
@retval EFI_DEVICE_ERROR The device could not be started due to a device error.Currently not implemented.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@retval Others The driver failded to start the device.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemDriverBindingStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
EFI_STATUS Status;
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private;
INTN i;
Private = NULL;
//
// Open the IO Abstraction(s) needed
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEmuIoThunkProtocolGuid,
(VOID **)&EmuIoThunk,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Validate GUID
//
if (!CompareGuid (EmuIoThunk->Protocol, &gEfiSimpleFileSystemProtocolGuid)) {
Status = EFI_UNSUPPORTED;
goto Done;
}
Private = AllocatePool (sizeof (EMU_SIMPLE_FILE_SYSTEM_PRIVATE));
if (Private == NULL) {
goto Done;
}
Status = EmuIoThunk->Open (EmuIoThunk);
if (EFI_ERROR (Status)) {
goto Done;
}
Private->Signature = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE;
Private->IoThunk = EmuIoThunk;
Private->Io = EmuIoThunk->Interface;
Private->SimpleFileSystem.Revision = EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION;
Private->SimpleFileSystem.OpenVolume = EmuSimpleFileSystemOpenVolume;
Private->ControllerNameTable = NULL;
AddUnicodeString2 (
"eng",
gEmuSimpleFileSystemComponentName.SupportedLanguages,
&Private->ControllerNameTable,
EmuIoThunk->ConfigString,
TRUE
);
AddUnicodeString2 (
"en",
gEmuSimpleFileSystemComponentName2.SupportedLanguages,
&Private->ControllerNameTable,
EmuIoThunk->ConfigString,
FALSE
);
Status = gBS->InstallMultipleProtocolInterfaces (
&ControllerHandle,
&gEfiSimpleFileSystemProtocolGuid, &Private->SimpleFileSystem,
NULL
);
Done:
if (EFI_ERROR (Status)) {
if (Private != NULL) {
if (Private->ControllerNameTable != NULL) {
FreeUnicodeStringTable (Private->ControllerNameTable);
}
gBS->FreePool (Private);
}
gBS->CloseProtocol (
ControllerHandle,
&gEmuIoThunkProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
}
return Status;
}
/**
Stops a device controller or a bus controller.
The Stop() function is designed to be invoked from the EFI boot service DisconnectController().
As a result, much of the error checking on the parameters to Stop() has been moved
into this common boot service. It is legal to call Stop() from other locations,
but the following calling restrictions must be followed, or the system behavior will not be deterministic.
1. ControllerHandle must be a valid EFI_HANDLE that was used on a previous call to this
same driver's Start() function.
2. The first NumberOfChildren handles of ChildHandleBuffer must all be a valid
EFI_HANDLE. In addition, all of these handles must have been created in this driver's
Start() function, and the Start() function must have called OpenProtocol() on
ControllerHandle with an Attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
@param[in] ControllerHandle A handle to the device being stopped. The handle must
support a bus specific I/O protocol for the driver
to use to stop the device.
@param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.
@param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
if NumberOfChildren is 0.
@retval EFI_SUCCESS The device was stopped.
@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
**/
EFI_STATUS
EFIAPI
EmuSimpleFileSystemDriverBindingStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
{
EFI_STATUS Status;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem;
EMU_SIMPLE_FILE_SYSTEM_PRIVATE *Private;
//
// Get our context back
//
Status = gBS->OpenProtocol (
ControllerHandle,
&gEfiSimpleFileSystemProtocolGuid,
(VOID **)&SimpleFileSystem,
This->DriverBindingHandle,
ControllerHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Private = EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS (SimpleFileSystem);
Status = Private->IoThunk->Close (Private->IoThunk);
//
// Uninstall the Simple File System Protocol from ControllerHandle
//
Status = gBS->UninstallMultipleProtocolInterfaces (
ControllerHandle,
&gEfiSimpleFileSystemProtocolGuid, &Private->SimpleFileSystem,
NULL
);
if (!EFI_ERROR (Status)) {
Status = gBS->CloseProtocol (
ControllerHandle,
&gEmuIoThunkProtocolGuid,
This->DriverBindingHandle,
ControllerHandle
);
}
if (!EFI_ERROR (Status)) {
//
// Free our instance data
//
FreeUnicodeStringTable (Private->ControllerNameTable);
gBS->FreePool (Private);
}
return Status;
}
EFI_DRIVER_BINDING_PROTOCOL gEmuSimpleFileSystemDriverBinding = {
EmuSimpleFileSystemDriverBindingSupported,
EmuSimpleFileSystemDriverBindingStart,
EmuSimpleFileSystemDriverBindingStop,
0xa,
NULL,
NULL
};
/**
The user Entry Point for module EmuSimpleFileSystem. The user code starts with this function.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
InitializeEmuSimpleFileSystem(
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = EfiLibInstallDriverBindingComponentName2 (
ImageHandle,
SystemTable,
&gEmuSimpleFileSystemDriverBinding,
ImageHandle,
&gEmuSimpleFileSystemComponentName,
&gEmuSimpleFileSystemComponentName2
);
ASSERT_EFI_ERROR (Status);
return Status;
}

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/*++ @file
Produce Simple File System abstractions for a directory on your PC using Unix APIs.
The configuration of what devices to mount or emulate comes from
environment variables.
Copyright (c) 2006 - 2009, 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.
**/
#ifndef _EMU_SIMPLE_FILE_SYSTEM_H_
#define _EMU_SIMPLE_FILE_SYSTEM_H_
#include "PiDxe.h"
#include <Guid/FileSystemInfo.h>
#include <Guid/FileInfo.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
#include <Protocol/EmuIoThunk.h>
#include <Protocol/SimpleFileSystem.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
extern EFI_DRIVER_BINDING_PROTOCOL gEmuSimpleFileSystemDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gEmuSimpleFileSystemComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gEmuSimpleFileSystemComponentName2;
#define EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE SIGNATURE_32 ('E', 'M', 'f', 's')
typedef struct {
UINTN Signature;
EMU_IO_THUNK_PROTOCOL *IoThunk;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL SimpleFileSystem;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Io;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
} EMU_SIMPLE_FILE_SYSTEM_PRIVATE;
#define EMU_SIMPLE_FILE_SYSTEM_PRIVATE_DATA_FROM_THIS(a) \
CR (a, \
EMU_SIMPLE_FILE_SYSTEM_PRIVATE, \
SimpleFileSystem, \
EMU_SIMPLE_FILE_SYSTEM_PRIVATE_SIGNATURE \
)
#define EMU_EFI_FILE_PRIVATE_SIGNATURE SIGNATURE_32 ('e', 'm', 'f', 's')
typedef struct {
UINTN Signature;
EMU_IO_THUNK_PROTOCOL *IoThunk;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFileSystem;
EFI_FILE_PROTOCOL EfiFile;
EFI_FILE_PROTOCOL *Io;
} EMU_EFI_FILE_PRIVATE;
#define EMU_EFI_FILE_PRIVATE_DATA_FROM_THIS(a) \
CR (a, \
EMU_EFI_FILE_PRIVATE, \
EfiFile, \
EMU_EFI_FILE_PRIVATE_SIGNATURE \
)
#endif

55
InOsEmuPkg/EmuSimpleFileSystemDxe/EmuSimpleFileSystemDxe.inf Normal file
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## @file
# Simple filesystem driver
#
# Copyright (c) 2006 - 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 = EmuSimpleFileSystem
FILE_GUID = 35B72237-3926-CF4A-A7F3-1449F9E0E4BD
MODULE_TYPE = UEFI_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = InitializeEmuSimpleFileSystem
[Sources]
ComponentName.c
EmuSimpleFileSystem.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
UefiLib
UefiDriverEntryPoint
BaseLib
DebugLib
[Guids]
gEfiFileSystemVolumeLabelInfoIdGuid # SOMETIMES_CONSUMED
gEfiFileInfoGuid # SOMETIMES_CONSUMED
gEfiFileSystemInfoGuid # SOMETIMES_CONSUMED
[Protocols]
gEfiSimpleFileSystemProtocolGuid # PROTOCOL BY_START
gEmuIoThunkProtocolGuid # PROTOCOL TO_START

89
InOsEmuPkg/EmuThunkDxe/EmuThunk.c Normal file
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/*++ @file
Copyright (c) 2006, 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.
**/
#include <PiDxe.h>
#include <Protocol/DevicePath.h>
#include <Protocol/EmuThunk.h>
#include <Library/DebugLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/EmuThunkLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DevicePathLib.h>
//
// EmuThunk Device Path Protocol Instance
//
EMU_THUNK_DEVICE_PATH mEmuThunkDevicePath = {
{
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (EMU_VENDOR_DEVICE_PATH_NODE)),
(UINT8) ((sizeof (EMU_VENDOR_DEVICE_PATH_NODE)) >> 8)
}
},
EMU_THUNK_PROTOCOL_GUID
},
0
},
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
END_DEVICE_PATH_LENGTH,
0
}
}
};
EFI_STATUS
EFIAPI
InitializeEmuThunk (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
Install UnixThunk Protocol and it's associated Device Path protocol
Arguments:
(Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
Returns:
EFI_SUCEESS - UnixThunk protocol is added or error status from
gBS->InstallMultiProtocolInterfaces().
**/
{
EFI_STATUS Status;
EFI_HANDLE Handle;
Handle = NULL;
Status = gBS->InstallMultipleProtocolInterfaces (
&Handle,
&gEmuThunkProtocolGuid, gEmuThunk,
&gEfiDevicePathProtocolGuid, &mEmuThunkDevicePath,
NULL
);
return Status;
}

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InOsEmuPkg/EmuThunkDxe/EmuThunk.inf Normal file
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## @file
# A DXE driver to produce EMU_THUNK_PROTOCOL
#
# Copyright (c) 2006 - 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 = EmuThunk
FILE_GUID = 2F62A818-4A72-CD40-90B9-FF00DAABEE7B
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = InitializeEmuThunk
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
EmuThunk.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
EmuThunkLib
UefiDriverEntryPoint
UefiLib
DebugLib
DevicePathLib
[Protocols]
gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEmuThunkProtocolGuid # PROTOCOL ALWAYS_PRODUCED
[Depex]
TRUE

130
InOsEmuPkg/FirmwareVolumePei/FirmwareVolumePei.c Normal file
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/*++ @file
Copyright (c) 2006 - 2008, 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.
**/
#include "PiPei.h"
#include <Ppi/EmuThunk.h>
#include <Library/DebugLib.h>
#include <Library/PeimEntryPoint.h>
#include <Library/HobLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/PcdLib.h>
EFI_STATUS
EFIAPI
PeimInitializeFirmwareVolumePei (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
/*++
Routine Description:
Perform a call-back into the SEC simulator to get address of the Firmware Hub
Arguments:
FfsHeader - Ffs Header availible to every PEIM
PeiServices - General purpose services available to every PEIM.
Returns:
None
**/
{
EFI_STATUS Status;
EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
EMU_THUNK_PPI *Thunk;
EFI_PHYSICAL_ADDRESS FdBase;
EFI_PHYSICAL_ADDRESS FdFixUp;
EFI_FIRMWARE_VOLUME_HEADER *FvHeader;
UINT64 FdSize;
UINTN Index;
DEBUG ((EFI_D_ERROR, "Unix Firmware Volume PEIM Loaded\n"));
//
// Get the Fwh Information PPI
//
Status = PeiServicesLocatePpi (
&gEmuThunkPpiGuid, // GUID
0, // INSTANCE
&PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
(VOID **)&Thunk // PPI
);
ASSERT_EFI_ERROR (Status);
Index = 0;
do {
//
// Get information about all the FD's in the system
//
Status = Thunk->FirmwareDevices (Index, &FdBase, &FdSize, &FdFixUp);
if (!EFI_ERROR (Status)) {
//
// Assume the FD starts with an FV header
//
FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) FdBase;
//
// Make an FV Hob for the first FV in the FD
//
BuildFvHob (FdBase, FvHeader->FvLength);
if (Index == 0) {
//
// Assume the first FD was produced by the NT32.DSC
// All these strange offests are needed to keep in
// sync with the FlashMap and NT32.dsc file
//
BuildResourceDescriptorHob (
EFI_RESOURCE_FIRMWARE_DEVICE,
(EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE),
FdBase,
(
FvHeader->FvLength +
PcdGet32 (PcdFlashNvStorageVariableSize) +
PcdGet32 (PcdFlashNvStorageFtwWorkingSize) +
PcdGet32 (PcdFlashNvStorageFtwSpareSize) +
PcdGet32 (PcdEmuFlashNvStorageEventLogSize)
)
);
//
// Hard code the address of the spare block and variable services.
// Assume it's a hard coded offset from FV0 in FD0.
//
FdSize =
PcdGet32 (PcdFlashNvStorageVariableSize) +
PcdGet32 (PcdFlashNvStorageFtwWorkingSize) +
PcdGet32 (PcdFlashNvStorageFtwSpareSize) +
PcdGet32 (PcdEmuFlashNvStorageEventLogSize);
BuildFvHob (FdFixUp + PcdGet64 (PcdEmuFlashNvStorageVariableBase), FdSize);
} else {
//
// For other FD's just map them in.
//
BuildResourceDescriptorHob (
EFI_RESOURCE_FIRMWARE_DEVICE,
(EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE),
FdBase,
FdSize
);
}
}
Index++;
} while (!EFI_ERROR (Status));
return Status;
}

60
InOsEmuPkg/FirmwareVolumePei/FirmwareVolumePei.inf Normal file
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## @file
# Component description file for EmuFwh module
#
# This PEIM will produce the HOB to describe Firmware Volume, Firmware Devices
# on the Emu emulator.
# Copyright (c) 2006 - 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 = FirmwareVolumePei
FILE_GUID = 6DB075DE-449E-2644-96D0-CC5A1B4C3B2A
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = PeimInitializeFirmwareVolumePei
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
FirmwareVolumePei.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
PeiServicesTablePointerLib
PeiServicesLib
HobLib
PeimEntryPoint
DebugLib
[Pcd]
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageEventLogSize
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageVariableBase
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED
[Depex]
gEmuThunkPpiGuid AND gEfiPeiMemoryDiscoveredPpiGuid

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InOsEmuPkg/FlashMapPei/FlashMapPei.c Normal file
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/*++ @file
PEIM to build GUIDed HOBs for platform specific flash map
Copyright (c) 2006 - 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.
**/
#include "PiPei.h"
#include <Guid/SystemNvDataGuid.h>
#include <Ppi/EmuThunk.h>
#include <Library/DebugLib.h>
#include <Library/PeimEntryPoint.h>
#include <Library/HobLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PcdLib.h>
EFI_STATUS
EFIAPI
PeimInitializeFlashMap (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
/*++
Routine Description:
Build GUIDed HOBs for platform specific flash map
Arguments:
FfsHeader - A pointer to the EFI_FFS_FILE_HEADER structure.
PeiServices - General purpose services available to every PEIM.
Returns:
EFI_STATUS
**/
{
EFI_STATUS Status;
EMU_THUNK_PPI *Thunk;
EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
EFI_PHYSICAL_ADDRESS FdBase;
EFI_PHYSICAL_ADDRESS FdFixUp;
UINT64 FdSize;
DEBUG ((EFI_D_ERROR, "InOsEmuPkg Flash Map PEIM Loaded\n"));
//
// Get the Fwh Information PPI
//
Status = PeiServicesLocatePpi (
&gEmuThunkPpiGuid, // GUID
0, // INSTANCE
&PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
(VOID **)&Thunk // PPI
);
ASSERT_EFI_ERROR (Status);
//
// Assume that FD0 contains the Flash map.
//
Status = Thunk->FirmwareDevices (0, &FdBase, &FdSize, &FdFixUp);
if (EFI_ERROR (Status)) {
return Status;
}
PcdSet64 (PcdFlashNvStorageVariableBase64, PcdGet64 (PcdEmuFlashNvStorageVariableBase) + FdFixUp);
PcdSet64 (PcdFlashNvStorageFtwWorkingBase64, PcdGet64 (PcdEmuFlashNvStorageFtwWorkingBase) + FdFixUp);
PcdSet64 (PcdFlashNvStorageFtwSpareBase64, PcdGet64 (PcdEmuFlashNvStorageFtwSpareBase) + FdFixUp);
return EFI_SUCCESS;
}

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InOsEmuPkg/FlashMapPei/FlashMapPei.inf Normal file
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## @file
# Component description file for FlashMap PEI module
#
# This module installs FlashMap PPI which is used to get flash layout information.
# Copyright (c) 2006 - 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 = FlashMapPei
FILE_GUID = C9FAF091-57F8-A64C-A07A-445B124F0D93
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = PeimInitializeFlashMap
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
FlashMapPei.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
PcdLib
BaseMemoryLib
PeiServicesTablePointerLib
PeiServicesLib
HobLib
PeimEntryPoint
DebugLib
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageFtwWorkingBase
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageFtwSpareBase
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageVariableBase
[Depex]
gEmuThunkPpiGuid

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InOsEmuPkg/FvbServicesRuntimeDxe/FWBlockService.c Normal file
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InOsEmuPkg/FvbServicesRuntimeDxe/FvbInfo.c Normal file
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/*++ @file
Defines data structure that is the volume header found.These data is intent
to decouple FVB driver with FV header.
Copyright (c) 2006 - 2008, 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.
**/
#include <PiDxe.h>
#include <Guid/EventGroup.h>
#include <Guid/FirmwareFileSystem2.h>
#include <Guid/SystemNvDataGuid.h>
#include <Protocol/FirmwareVolumeBlock.h>
#include <Protocol/DevicePath.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/BaseLib.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/UefiRuntimeLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/PcdLib.h>
#include <Library/DevicePathLib.h>
typedef struct {
UINT64 FvLength;
EFI_FIRMWARE_VOLUME_HEADER FvbInfo;
//
// EFI_FV_BLOCK_MAP_ENTRY ExtraBlockMap[n];//n=0
//
EFI_FV_BLOCK_MAP_ENTRY End[1];
} EFI_FVB_MEDIA_INFO;
EFI_FVB_MEDIA_INFO mPlatformFvbMediaInfo[] = {
//
// Recovery BOIS FVB
//
{
FixedPcdGet32 (PcdEmuFlashFvRecoverySize),
{
{
0,
}, // ZeroVector[16]
EFI_FIRMWARE_FILE_SYSTEM2_GUID,
FixedPcdGet32 (PcdEmuFlashFvRecoverySize),
EFI_FVH_SIGNATURE,
EFI_FVB2_READ_ENABLED_CAP |
EFI_FVB2_READ_STATUS |
EFI_FVB2_WRITE_ENABLED_CAP |
EFI_FVB2_WRITE_STATUS |
EFI_FVB2_ERASE_POLARITY,
sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
0, // CheckSum
0, // ExtHeaderOffset
{
0,
}, // Reserved[1]
2, // Revision
{
{
FixedPcdGet32 (PcdEmuFlashFvRecoverySize)/FixedPcdGet32 (PcdEmuFirmwareBlockSize),
FixedPcdGet32 (PcdEmuFirmwareBlockSize),
}
}
},
{
{
0,
0
}
}
},
//
// Systen NvStorage FVB
//
{
FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize) + \
FixedPcdGet32 (PcdEmuFlashNvStorageEventLogSize),
{
{
0,
}, // ZeroVector[16]
EFI_SYSTEM_NV_DATA_FV_GUID,
FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize) + \
FixedPcdGet32 (PcdEmuFlashNvStorageEventLogSize),
EFI_FVH_SIGNATURE,
EFI_FVB2_READ_ENABLED_CAP |
EFI_FVB2_READ_STATUS |
EFI_FVB2_WRITE_ENABLED_CAP |
EFI_FVB2_WRITE_STATUS |
EFI_FVB2_ERASE_POLARITY,
sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
0, // CheckSum
0, // ExtHeaderOffset
{
0,
}, // Reserved[1]
2, // Revision
{
{
(FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize) + \
FixedPcdGet32 (PcdEmuFlashNvStorageEventLogSize)) / FixedPcdGet32 (PcdEmuFirmwareBlockSize),
FixedPcdGet32 (PcdEmuFirmwareBlockSize),
}
}
},
{
{
0,
0
}
}
}
};
EFI_STATUS
GetFvbInfo (
IN UINT64 FvLength,
OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
)
{
UINTN Index;
for (Index = 0; Index < sizeof (mPlatformFvbMediaInfo) / sizeof (EFI_FVB_MEDIA_INFO); Index += 1) {
if (mPlatformFvbMediaInfo[Index].FvLength == FvLength) {
*FvbInfo = &mPlatformFvbMediaInfo[Index].FvbInfo;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}

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InOsEmuPkg/FvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf Normal file
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## @file
# Component description file for Emu Fimware Volume Block DXE driver module.
#
# This DXE runtime driver implements and produces the Fimware Volue Block Protocol on
# Emu emulator.
# Copyright (c) 2008 - 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 = FwBlockService
FILE_GUID = A01E498C-96E8-2A4C-95F4-85248F989753
MODULE_TYPE = DXE_RUNTIME_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = FvbInitialize
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
FvbInfo.c
FWBlockService.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
HobLib
DebugLib
UefiRuntimeLib
DxeServicesTableLib
BaseLib
UefiDriverEntryPoint
UefiLib
DevicePathLib
[Guids]
gEfiEventVirtualAddressChangeGuid # ALWAYS_CONSUMED Create Event: EVENT_GROUP_GUID
[Protocols]
gEfiFirmwareVolumeBlockProtocolGuid # PROTOCOL ALWAYS_PRODUCED
gEfiDevicePathProtocolGuid # PROTOCOL SOMETIMES_PRODUCED
[FixedPcd]
gInOsEmuPkgTokenSpaceGuid.PcdEmuFirmwareFdSize
gInOsEmuPkgTokenSpaceGuid.PcdEmuFirmwareBlockSize
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashFvRecoveryBase
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashFvRecoverySize
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageEventLogBase
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageEventLogSize
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
[Depex]
TRUE

219
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/*++ @file
Firmware volume block driver for Intel Firmware Hub (FWH) device
Copyright (c) 2006 - 2009, 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.
**/
#ifndef _FW_BLOCK_SERVICE_H
#define _FW_BLOCK_SERVICE_H
//
// BugBug: Add documentation here for data structure!!!!
//
#define FVB_PHYSICAL 0
#define FVB_VIRTUAL 1
typedef struct {
EFI_LOCK FvbDevLock;
UINTN FvBase[2];
UINTN NumOfBlocks;
EFI_FIRMWARE_VOLUME_HEADER VolumeHeader;
} EFI_FW_VOL_INSTANCE;
typedef struct {
UINT32 NumFv;
EFI_FW_VOL_INSTANCE *FvInstance[2];
} ESAL_FWB_GLOBAL;
//
// Fvb Protocol instance data
//
#define FVB_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FwVolBlockInstance, FVB_DEVICE_SIGNATURE)
#define FVB_EXTEND_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FvbExtension, FVB_DEVICE_SIGNATURE)
#define FVB_DEVICE_SIGNATURE SIGNATURE_32 ('F', 'V', 'B', 'N')
typedef struct {
MEMMAP_DEVICE_PATH MemMapDevPath;
EFI_DEVICE_PATH_PROTOCOL EndDevPath;
} FV_DEVICE_PATH;
typedef struct {
UINTN Signature;
FV_DEVICE_PATH DevicePath;
UINTN Instance;
EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL FwVolBlockInstance;
} EFI_FW_VOL_BLOCK_DEVICE;
EFI_STATUS
GetFvbInfo (
IN UINT64 FvLength,
OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo
)
;
EFI_STATUS
FvbReadBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN BlockOffset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbWriteBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN UINTN BlockOffset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbEraseBlock (
IN UINTN Instance,
IN EFI_LBA Lba,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbSetVolumeAttributes (
IN UINTN Instance,
IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbGetVolumeAttributes (
IN UINTN Instance,
OUT EFI_FVB_ATTRIBUTES_2 *Attributes,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
FvbGetPhysicalAddress (
IN UINTN Instance,
OUT EFI_PHYSICAL_ADDRESS *Address,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
EFI_STATUS
EFIAPI
FvbInitialize (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
;
VOID
EFIAPI
FvbClassAddressChangeEvent (
IN EFI_EVENT Event,
IN VOID *Context
)
;
EFI_STATUS
FvbGetLbaAddress (
IN UINTN Instance,
IN EFI_LBA Lba,
OUT UINTN *LbaAddress,
OUT UINTN *LbaLength,
OUT UINTN *NumOfBlocks,
IN ESAL_FWB_GLOBAL *Global,
IN BOOLEAN Virtual
)
;
//
// Protocol APIs
//
EFI_STATUS
EFIAPI
FvbProtocolGetAttributes (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
OUT EFI_FVB_ATTRIBUTES_2 *Attributes
)
;
EFI_STATUS
EFIAPI
FvbProtocolSetAttributes (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes
)
;
EFI_STATUS
EFIAPI
FvbProtocolGetPhysicalAddress (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
OUT EFI_PHYSICAL_ADDRESS *Address
)
;
EFI_STATUS
EFIAPI
FvbProtocolGetBlockSize (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
OUT UINTN *BlockSize,
OUT UINTN *NumOfBlocks
)
;
EFI_STATUS
EFIAPI
FvbProtocolRead (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
;
EFI_STATUS
EFIAPI
FvbProtocolWrite (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
IN EFI_LBA Lba,
IN UINTN Offset,
IN OUT UINTN *NumBytes,
IN UINT8 *Buffer
)
;
EFI_STATUS
EFIAPI
FvbProtocolEraseBlocks (
IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,
...
)
;
#endif

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InOsEmuPkg/InOsEmuPkg.dec Normal file
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## @file
#
# This is the Emu Emulation Environment Platform
#
# Copyright (c) 2008 - 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]
DEC_VERSION = 0x00010005
PACKAGE_NAME = InOsEmuPkg
PACKAGE_GUID = 36E48BD7-7D92-5A47-A2CD-513F072E3300
PACKAGE_VERSION = 0.1
[Includes]
Include
[LibraryClasses]
ThunkPpiList|Include/Library/ThunkPpiList.h
ThunkProtocolList|Include/Library/ThunkProtocolList.h
EmuThunkLib|Include/Library/EmuThunkLib.h
KeyMap|Include/Library/KeyMapLib.h
[Protocols]
gEmuThunkProtocolGuid = { 0x398DCA31, 0x3505, 0xDB47, { 0xBD, 0x93, 0x1D, 0x38, 0x5F, 0x79, 0x13, 0x15 } }
gEmuIoThunkProtocolGuid = { 0x453368F6, 0x7C85, 0x434A, { 0xA9, 0x8A, 0x72, 0xD1, 0xB7, 0xFF, 0xA9, 0x26 } }
gEmuGraphicsWindowProtocolGuid = { 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } }
gEmuPthreadThunkProtocolGuid = { 0x3B1E4B7C, 0x09D8, 0x944F, { 0xA4, 0x08, 0x13, 0x09, 0xEB, 0x8B, 0x44, 0x27 } }
[Ppis]
gEmuThunkPpiGuid = { 0xE113F896, 0x75CF, 0xF640, { 0x81, 0x7F, 0xC8, 0x5A, 0x79, 0xE8, 0xAE, 0x67 } }
gEmuPeiServicesTableUpdatePpiGuid = { 0xFA93020C, 0x6CDF, 0x1946, { 0x86, 0x35, 0x72, 0xCB, 0x51, 0x9E, 0xCF, 0xFD } }
[Guids]
gInOsEmuPkgTokenSpaceGuid = { 0x4F792E68, 0xE8C8, 0x794E, { 0xB1, 0xD8, 0x37, 0x03, 0xF3, 0xF2, 0xD5, 0xA5 } }
gEmuSystemConfigGuid = { 0xF8626165, 0x6CEB, 0x924A, { 0xBA, 0xFC, 0xF1, 0x3A, 0xB9, 0xD6, 0x57, 0x28 } }
# gEmuVirtualDisksGuid = {0xf2ba331a, 0x8985, 0x11db, {0xa4, 0x06, 0x00, 0x40, 0xd0, 0x2b, 0x18, 0x35}}
# gEmuPhysicalDisksGuid = {0xf2bdcc96, 0x8985, 0x11db, {0x87, 0x19, 0x00, 0x40, 0xd0, 0x2b, 0x18, 0x35}}
# gEmuFileSystemGuid = {0xf2c16b9e, 0x8985, 0x11db, {0x92, 0xc8, 0x00, 0x40, 0xd0, 0x2b, 0x18, 0x35}}
# gEmuSerialPortGuid = {0x6d3a727d, 0x66c8, 0x4d19, {0x87, 0xe6, 0x02, 0x15, 0x86, 0x14, 0x90, 0xf3}}
# gEmuNetworkGuid = {0x081603B4, 0x0F1D, 0x4022, {0xB6, 0xFD, 0x4C, 0xE3, 0x5E, 0x09, 0xA1, 0xA6}}
[PcdsFixedAtBuild]
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageVariableBase|0x0|UINT64|0x00001014
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageFtwSpareBase|0x0|UINT64|0x00001015
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageFtwWorkingBase|0x0|UINT64|0x00001016
gInOsEmuPkgTokenSpaceGuid.PcdEmuFdBaseAddress|0x0|UINT64|0x00001017
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageEventLogBase|0x0|UINT64|0x0000100e
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashNvStorageEventLogSize|0x0|UINT32|0x0000100f
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashFvRecoveryBase|0x0|UINT64|0x00001010
gInOsEmuPkgTokenSpaceGuid.PcdEmuFlashFvRecoverySize|0x0|UINT32|0x00001011
gInOsEmuPkgTokenSpaceGuid.PcdEmuFirmwareFdSize|0x0|UINT32|0x00001012
gInOsEmuPkgTokenSpaceGuid.PcdEmuFirmwareBlockSize|0|UINT32|0x00001013
gInOsEmuPkgTokenSpaceGuid.PcdEmuApCount|L"0"|VOID*|0x00001019
[PcdsFixedAtBuild, PcdsPatchableInModule]
gInOsEmuPkgTokenSpaceGuid.PcdEmuBootMode|1|UINT32|0x00001006
gInOsEmuPkgTokenSpaceGuid.PcdEmuFirmwareVolume|L"..\\Fv\\Fv_Recovery.fd"|VOID*|0x00001009
gInOsEmuPkgTokenSpaceGuid.PcdEmuMemorySize|L"64!64"|VOID*|0x0000100c
gInOsEmuPkgTokenSpaceGuid.PcdEmuPhysicalDisk|L"E:RW;245760;512"|VOID*|0x00001000
gInOsEmuPkgTokenSpaceGuid.PcdEmuVirtualDisk|L"FW;40960;512"|VOID*|0x00001001
gInOsEmuPkgTokenSpaceGuid.PcdEmuGop|L"GOP Window"|VOID*|0x00001018
gInOsEmuPkgTokenSpaceGuid.PcdEmuFileSystem|L".!../../../../../EdkShellBinPkg/bin/ia32/Apps"|VOID*|0x00001004
gInOsEmuPkgTokenSpaceGuid.PcdEmuSerialPort|L"/dev/ttyS0"|VOID*|0x00001002
gInOsEmuPkgTokenSpaceGuid.PcdEmuNetworkInterface|L"en0"|VOID*|0x0000100d
gInOsEmuPkgTokenSpaceGuid.PcdEmuCpuModel|L"Intel(R) Processor Model"|VOID*|0x00001007
gInOsEmuPkgTokenSpaceGuid.PcdEmuCpuSpeed|L"3000"|VOID*|0x00001008

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/** @file
Setup Variable data structure for Emu platform.
Copyright (c) 2009, 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.
**/
#ifndef __EMU_SYSTEM_CONFIG_H__
#define __EMU_SYSTEM_CONFIG_H__
#define EFI_EMU_SYSTEM_CONFIG_GUID \
{ 0x9C4FB516, 0x3A1E, 0xD847, { 0xA1, 0xA1, 0x70, 0x58, 0xB6, 0x98, 0x67, 0x32 } }
#pragma pack(1)
typedef struct {
//
// Console output mode
//
UINT32 ConOutColumn;
UINT32 ConOutRow;
} EMU_SYSTEM_CONFIGURATION;
#pragma pack()
extern EFI_GUID gEmuSystemConfigGuid;
#endif

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/*++ @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.
**/
#ifndef __EMU_THUNK_LIB_H__
#define __EMU_THUNK_LIB_H__
#include <Protocol/EmuThunk.h>
extern EMU_THUNK_PROTOCOL *gEmuThunk;
#endif

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/*++ @file
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.
**/
#include <Protocol/SimpleTextInEx.h>
/**
KeyMapMake gets called on key presses.
@param KeyData Key that was pressed.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
KeyMapMake (
IN EFI_KEY_DATA *KeyData
);
/**
KeyMapBreak gets called on key releases.
@param KeyData Key that was pressed.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
KeyMapBreak (
IN EFI_KEY_DATA *KeyData
);

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/** @file
All 3rd parties to register the PPIs passed into PEI Core
Copyright (c) 2008 - 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>
EFI_PEI_PPI_DESCRIPTOR *
GetThunkPpiList (
VOID
);
EFI_STATUS
EFIAPI
AddThunkPpi (
IN UINTN Flags,
IN EFI_GUID *Guid,
IN VOID *Ppi
);

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InOsEmuPkg/Include/Library/ThunkProtocolList.h Normal file
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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 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 <Uefi.h>
#include <Protocol/EmuIoThunk.h>
EFI_STATUS
EFIAPI
AddThunkProtocol (
IN EMU_IO_THUNK_PROTOCOL *ThunkIo,
IN CHAR16 *ConfigString,
IN BOOLEAN EmuBusDriver
);
EFI_STATUS
EFIAPI
GetNextThunkProtocol (
IN BOOLEAN EmuBusDriver,
OUT EMU_IO_THUNK_PROTOCOL **Instance
);

27
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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 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.
**/
#ifndef __EMU_PEI_SERVICE_TABLE_UPDATE_PPI_H__
#define __EMU_PEI_SERVICE_TABLE_UPDATE_PPI_H__
#define _EMU_PEI_SERVICE_TABLE_UPDATE_PPI_GUID \
{ 0xFA93020C, 0x6CDF, 0x1946, { 0x86, 0x35, 0x72, 0xCB, 0x51, 0x9E, 0xCF, 0xFD } }
extern EFI_GUID gEmuPeiServicesTableUpdatePpiGuid;
#endif

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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 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.
**/
#ifndef __EMU_THUNK_PPI_H__
#define __EMU_THUNK_PPI_H__
#define EMU_THUNK_PPI_GUID \
{ 0xB958B78C, 0x1D3E, 0xEE40, { 0x8B, 0xF4, 0xF0, 0x63, 0x2D, 0x06, 0x39, 0x16 } }
/*++
Routine Description:
This service is called from Index == 0 until it returns EFI_UNSUPPORTED.
It allows discontiguous memory regions to be supported by the emulator.
Arguments:
Index - Which memory region to use
MemoryBase - Return Base address of memory region
MemorySize - Return size in bytes of the memory region
Returns:
EFI_SUCCESS - If memory region was mapped
EFI_UNSUPPORTED - If Index is not supported
**/
typedef
EFI_STATUS
(EFIAPI *EMU_PEI_AUTOSCAN) (
IN UINTN Index,
OUT EFI_PHYSICAL_ADDRESS *MemoryBase,
OUT UINT64 *MemorySize
);
/*++
Routine Description:
Return the FD Size and base address. Since the FD is loaded from a
file into host memory only the SEC will know it's address.
Arguments:
Index - Which FD, starts at zero.
FdSize - Size of the FD in bytes
FdBase - Start address of the FD. Assume it points to an FV Header
FixUp - Difference between actual FD address and build address
Returns:
EFI_SUCCESS - Return the Base address and size of the FV
EFI_UNSUPPORTED - Index does nto map to an FD in the system
**/
typedef
EFI_STATUS
(EFIAPI *EMU_PEI_FD_INFORMATION) (
IN UINTN Index,
IN OUT EFI_PHYSICAL_ADDRESS *FdBase,
IN OUT UINT64 *FdSize,
IN OUT EFI_PHYSICAL_ADDRESS *FixUp
);
/*++
Routine Description:
Export of EMU_THUNK_PROTOCOL from the SEC.
Returns:
EFI_SUCCESS - Data returned
**/
typedef
VOID *
(EFIAPI *EMU_PEI_THUNK_INTERFACE) (
VOID
);
/*++
Routine Description:
Loads and relocates a PE/COFF image into memory.
Arguments:
Pe32Data - The base address of the PE/COFF file that is to be loaded and relocated
ImageAddress - The base address of the relocated PE/COFF image
ImageSize - The size of the relocated PE/COFF image
EntryPoint - The entry point of the relocated PE/COFF image
Returns:
EFI_SUCCESS - The file was loaded and relocated
EFI_OUT_OF_RESOURCES - There was not enough memory to load and relocate the PE/COFF file
**/
typedef
EFI_STATUS
(EFIAPI *EMU_PEI_LOAD_FILE) (
VOID *Pe32Data,
EFI_PHYSICAL_ADDRESS *ImageAddress,
UINT64 *ImageSize,
EFI_PHYSICAL_ADDRESS *EntryPoint
);
typedef struct {
EMU_PEI_AUTOSCAN MemoryAutoScan;
EMU_PEI_FD_INFORMATION FirmwareDevices;
EMU_PEI_THUNK_INTERFACE Thunk;
EMU_PEI_LOAD_FILE LoadFile;
} EMU_THUNK_PPI;
extern EFI_GUID gEmuThunkPpiGuid;
#endif

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/** @file
SimpleFileSystem protocol as defined in the UEFI 2.0 specification.
The SimpleFileSystem protocol is the programmatic access to the FAT (12,16,32)
file system specified in UEFI 2.0. It can also be used to abstract a file
system other than FAT.
UEFI 2.0 can boot from any valid EFI image contained in a SimpleFileSystem.
Copyright (c) 2006 - 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 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.
**/
#ifndef _EMU_UGA_IO_H_
#define _EMU_UGA_IO_H_
#include <Protocol/SimplePointer.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/UgaDraw.h>
#define EMU_GRAPHICS_WINDOW_PROTOCOL_GUID \
{ 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } }
typedef struct _EMU_GRAPHICS_WINDOW_PROTOCOL EMU_GRAPHICS_WINDOW_PROTOCOL;
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_CLOSE)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_SIZE)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga,
UINT32 Width,
UINT32 Height
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_KEY)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_KEY)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga,
EFI_KEY_DATA *key
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_KEY_SET_STATE) (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EFI_KEY_TOGGLE_STATE *KeyToggleState
);
typedef
VOID
(EFIAPI *EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK) (
IN VOID *Context,
IN EFI_KEY_DATA *KeyData
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY) (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK CallBack,
IN VOID *Context
);
typedef struct {
UINTN SourceX;
UINTN SourceY;
UINTN DestinationX;
UINTN DestinationY;
UINTN Width;
UINTN Height;
UINTN Delta;
} EMU_GRAPHICS_WINDOWS__BLT_ARGS;
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_BLT)(
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EFI_UGA_PIXEL *BltBuffer OPTIONAL,
IN EFI_UGA_BLT_OPERATION BltOperation,
IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args
);
typedef
BOOLEAN
(EFIAPI *EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED) (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EFI_KEY_DATA *KeyData
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_POINTER)(
EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE)(
EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
EFI_SIMPLE_POINTER_STATE *state
);
struct _EMU_GRAPHICS_WINDOW_PROTOCOL {
EMU_GRAPHICS_WINDOWS_SIZE Size;
EMU_GRAPHICS_WINDOWS_CHECK_KEY CheckKey;
EMU_GRAPHICS_WINDOWS_KEY_SET_STATE KeySetState;
EMU_GRAPHICS_WINDOWS_GET_KEY GetKey;
EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY RegisterKeyNotify;
EMU_GRAPHICS_WINDOWS_BLT Blt;
EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED IsKeyPressed;
EMU_GRAPHICS_WINDOWS_CHECK_POINTER CheckPointer;
EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE GetPointerState;
};
extern EFI_GUID gEmuGraphicsWindowProtocolGuid;
#endif

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/*++ @file
Copyright (c) 2006, Tristan Gingold. All rights reserved.<BR>
Portitions copyright (c) 2010 - 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.
**/
#ifndef _EMU_UGA_IO_H_
#define _EMU_UGA_IO_H_
#include <Protocol/SimplePointer.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/UgaDraw.h>
#define EMU_GRAPHICS_WINDOW_PROTOCOL_GUID \
{ 0x30FD316A, 0x6728, 0x2E41, { 0xA6, 0x90, 0x0D, 0x13, 0x33, 0xD8, 0xCA, 0xC1 } }
typedef struct _EMU_GRAPHICS_WINDOW_PROTOCOL EMU_GRAPHICS_WINDOW_PROTOCOL;
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_CLOSE)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_SIZE)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga,
UINT32 Width,
UINT32 Height
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_KEY)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_KEY)(
EMU_GRAPHICS_WINDOW_PROTOCOL *Uga,
EFI_KEY_DATA *key
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_KEY_SET_STATE) (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EFI_KEY_TOGGLE_STATE *KeyToggleState
);
typedef
VOID
(EFIAPI *EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK) (
IN VOID *Context,
IN EFI_KEY_DATA *KeyData
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY) (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack,
IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack,
IN VOID *Context
);
typedef struct {
UINTN SourceX;
UINTN SourceY;
UINTN DestinationX;
UINTN DestinationY;
UINTN Width;
UINTN Height;
UINTN Delta;
} EMU_GRAPHICS_WINDOWS__BLT_ARGS;
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_BLT)(
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EFI_UGA_PIXEL *BltBuffer OPTIONAL,
IN EFI_UGA_BLT_OPERATION BltOperation,
IN EMU_GRAPHICS_WINDOWS__BLT_ARGS *Args
);
typedef
BOOLEAN
(EFIAPI *EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED) (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
IN EFI_KEY_DATA *KeyData
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_CHECK_POINTER)(
EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows
);
typedef
EFI_STATUS
(EFIAPI *EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE)(
EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsWindows,
EFI_SIMPLE_POINTER_STATE *state
);
struct _EMU_GRAPHICS_WINDOW_PROTOCOL {
EMU_GRAPHICS_WINDOWS_SIZE Size;
EMU_GRAPHICS_WINDOWS_CHECK_KEY CheckKey;
EMU_GRAPHICS_WINDOWS_KEY_SET_STATE KeySetState;
EMU_GRAPHICS_WINDOWS_GET_KEY GetKey;
EMU_GRAPHICS_WINDOWS_REGISTER_KEY_NOTIFY RegisterKeyNotify;
EMU_GRAPHICS_WINDOWS_BLT Blt;
EMU_GRAPHICS_WINDOWS_IS_KEY_PRESSED IsKeyPressed;
EMU_GRAPHICS_WINDOWS_CHECK_POINTER CheckPointer;
EMU_GRAPHICS_WINDOWS_GET_POINTER_STATE GetPointerState;
};
extern EFI_GUID gEmuGraphicsWindowProtocolGuid;
#endif

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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2010 - 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.
**/
#ifndef __EMU_IO_THUNK__
#define __EMU_IO_THUNK__
#define EMU_IO_THUNK_PROTOCO_GUID \
{ 0x453368F6, 0x7C85, 0x434A, { 0xA9, 0x8A, 0x72, 0xD1, 0xB7, 0xFF, 0xA9, 0x26 } }
typedef struct _EMU_IO_THUNK_PROTOCOL EMU_IO_THUNK_PROTOCOL;
typedef
EFI_STATUS
(EFIAPI *EMU_IO_THUNK_PROTOCOL_CLOSE_OPEN) (
IN EMU_IO_THUNK_PROTOCOL *This
);
typedef
EFI_STATUS
(EFIAPI *EMU_IO_THUNK_PROTOCOL_CLOSE_CLOSE) (
IN EMU_IO_THUNK_PROTOCOL *This
);
struct _EMU_IO_THUNK_PROTOCOL {
EFI_GUID *Protocol;
VOID *Interface; /// Only be valid after Open() is called
CHAR16 *ConfigString;
UINT16 Instance;
EMU_IO_THUNK_PROTOCOL_CLOSE_OPEN Open;
EMU_IO_THUNK_PROTOCOL_CLOSE_CLOSE Close;
VOID *Private; /// Used by implementation
};
extern EFI_GUID gEmuIoThunkProtocolGuid;
#endif

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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2010 - 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.
**/
#ifndef __EMU_PTHREAD_THUNK__
#define __EMU_PTHREAD_THUNK__
#define EMU_PTHREAD_THUNK_PROTOCO_GUID \
{ 0x3B1E4B7C, 0x09D8, 0x944F, { 0xA4, 0x08, 0x13, 0x09, 0xEB, 0x8B, 0x44, 0x27 } }
typedef struct _EMU_PTREAD_THUNK_PROTOCOL EMU_PTREAD_THUNK_PROTOCOL;
typedef
UINTN
(EFIAPI *PTREAD_THUNK_MUTEXT_LOCK) (
IN VOID *Mutex
);
typedef
UINTN
(EFIAPI *PTREAD_THUNK_MUTEXT_UNLOCK) (
IN VOID *Mutex
);
typedef
UINTN
(EFIAPI *PTREAD_THUNK_MUTEX_TRY_LOCK) (
IN VOID *Mutex
);
typedef
VOID *
(EFIAPI *PTREAD_THUNK_MUTEX_INIT) (
IN VOID
);
typedef
UINTN
(EFIAPI *PTREAD_THUNK_MUTEX_DISTROY) (
IN VOID *Mutex
);
typedef
VOID *
(*PTREAD_THUNK_THEAD_ENTRY) (
IN VOID *Context
);
typedef
UINTN
(EFIAPI *PTREAD_THUNK_CREATE_THREAD) (
IN VOID *Thread,
IN VOID *Attribute,
IN PTREAD_THUNK_THEAD_ENTRY Start,
IN VOID *Context
);
typedef
VOID
(EFIAPI *PTREAD_THUNK_EXIT_THREAD) (
IN VOID *ValuePtr
);
typedef
UINTN
(EFIAPI *PTREAD_THUNK_SELF) (
VOID
);
struct _EMU_PTREAD_THUNK_PROTOCOL {
PTREAD_THUNK_MUTEXT_LOCK MutextLock;
PTREAD_THUNK_MUTEXT_UNLOCK MutexUnlock;
PTREAD_THUNK_MUTEX_TRY_LOCK MutexTryLock;
PTREAD_THUNK_MUTEX_INIT MutexInit;
PTREAD_THUNK_MUTEX_DISTROY MutexDistroy;
PTREAD_THUNK_CREATE_THREAD CreateThread;
PTREAD_THUNK_EXIT_THREAD ExitThread;
PTREAD_THUNK_SELF Self;
};
extern EFI_GUID gEmuPthreadThunkProtocolGuid;
#endif

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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 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.
**/
#ifndef __EMU_THUNK_PROTOCOL_H__
#define __EMU_THUNK_PROTOCOL_H__
#define EMU_THUNK_PROTOCOL_GUID \
{ 0xA37D7CCD, 0x8E91, 0xFB48, { 0xA0, 0xBD, 0x64, 0xC1, 0x83, 0xA3, 0xB4, 0x3F } }
// neded for things like EFI_TIME_CAPABILITIES
#include <Uefi.h>
#include <Library/PeCoffExtraActionLib.h>
#include <Protocol/EmuIoThunk.h>
#include <Protocol/DevicePath.h>
typedef struct {
VENDOR_DEVICE_PATH VendorDevicePath;
UINT32 Instance;
} EMU_VENDOR_DEVICE_PATH_NODE;
typedef struct {
EMU_VENDOR_DEVICE_PATH_NODE Vendor;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} EMU_THUNK_DEVICE_PATH;
typedef struct _EMU_THUNK_PROTOCOL EMU_THUNK_PROTOCOL;
typedef
EFI_STATUS
(EFIAPI *EMU_WRITE_STD_ERROR) (
IN UINT8 *Buffer,
IN UINTN NumberOfBytes
);
typedef
EFI_STATUS
(EFIAPI *EMU_PE_COFF_GET_ENTRY_POINT) (
IN VOID *Pe32Data,
IN OUT VOID **EntryPoint
);
typedef
VOID
(EFIAPI *EMU_PE_COFF_RELOCATE_EXTRA_ACTION) (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
);
typedef
VOID
(EFIAPI *EMU_PE_COFF_UNLOAD_EXTRA_ACTION) (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
);
typedef
VOID
(EFIAPI *EMU_ENABLE_INERRUPTS) (
VOID
);
typedef
VOID
(EFIAPI *EMU_DISABLE_INERRUPTS) (
VOID
);
typedef
UINT64
(EFIAPI *EMU_QUERY_PERFORMANCE_FREQENCY) (
VOID
);
typedef
UINT64
(EFIAPI *EMU_QUERY_PERFORMANCE_COUNTER) (
VOID
);
typedef
VOID
(EFIAPI *EMU_SLEEP) (
IN UINT64 Milliseconds
);
typedef
VOID
(EFIAPI *EMU_EXIT) (
IN UINTN Status
);
typedef
VOID
(EFIAPI *EMU_GET_TIME) (
OUT EFI_TIME *Time,
OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL
);
typedef
VOID
(EFIAPI *EMU_SET_TIME) (
IN EFI_TIME *Time
);
typedef
VOID
(EFIAPI EMU_SET_TIMER_CALLBACK) (
IN UINT64 DeltaMs
);
typedef
VOID
(EFIAPI *EMU_SET_TIMER) (
IN UINT64 PeriodMs,
IN EMU_SET_TIMER_CALLBACK CallBack
);
/**
Enumerates the current set of protocol instances that abstract OS services from EFI.
A given protocol can have multiple instances. Usually a protocol is configured via a
single PCD string. The data associated for each instance is seperated via a ! in the string.
EMU_IO_THUNK_PROTOCOL_CLOSE.ConfigString will contain the information in the PCD string up to the next !.
Thus each instance has a unique ConfigString.
@param EmuBusDriver TRUE means only return protocol instances that need to be produced
by the EmuBusDriver. FALSE means return all possible protocols
@param Instance On input the protocol to search for, or NULL to start a search
of all the supported protocol instances.
@param NextProtocol On output it represents the next value to be passed into Protocol.
@param Interface A pointer to the EMU_IO_THUNK_PROTOCOL_CLOSE interface.
@retval EFI_SUCCESS The function completed successfully.
@retval EFI_NOT_FOUND The next protocol instance was not found.
@retval EFI_INVALID_PARAMETER Instance is NULL.
**/
typedef
EFI_STATUS
(EFIAPI *EMU_GET_NEXT_PROTOCOL) (
IN BOOLEAN EmuBusDriver,
OUT EMU_IO_THUNK_PROTOCOL **Instance OPTIONAL
);
struct _EMU_THUNK_PROTOCOL {
// Used for early debug printing
EMU_WRITE_STD_ERROR WriteStdErr;
///
/// PE/COFF loader hooks to get symbols loaded
///
EMU_PE_COFF_GET_ENTRY_POINT PeCoffGetEntryPoint;
EMU_PE_COFF_RELOCATE_EXTRA_ACTION PeCoffRelocateImageExtraAction;
EMU_PE_COFF_UNLOAD_EXTRA_ACTION PeCoffUnloadImageExtraAction;
///
/// DXE Architecture Protocol Services
///
EMU_ENABLE_INERRUPTS EnableInterrupt;
EMU_DISABLE_INERRUPTS DisableInterrupt;
EMU_QUERY_PERFORMANCE_FREQENCY QueryPerformanceFrequency;
EMU_QUERY_PERFORMANCE_COUNTER QueryPerformanceCounter;
EMU_SLEEP Sleep;
EMU_EXIT Exit;
EMU_GET_TIME GetTime;
EMU_SET_TIME SetTime;
EMU_SET_TIMER SetTimer;
///
/// Generic System Services
///
EMU_GET_NEXT_PROTOCOL GetNextProtocol;
};
extern EFI_GUID gEmuThunkProtocolGuid;
#endif

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/*++ @file
Copyright (c) 2006 - 2008, 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.
**/
#include <PiDxe.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/EmuThunkLib.h>
#include <Protocol/EmuThunk.h>
EMU_THUNK_PROTOCOL *gEmuThunk = NULL;
/**
The constructor function caches the pointer of EMU Thunk protocol.
@param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
DxeEmuLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_HOB_GUID_TYPE *GuidHob;
GuidHob = GetFirstGuidHob (&gEmuThunkProtocolGuid);
ASSERT (GuidHob != NULL);
gEmuThunk = (EMU_THUNK_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
ASSERT (gEmuThunk != NULL);
return EFI_SUCCESS;
}

45
InOsEmuPkg/Library/DxeEmuLib/DxeEmuLib.inf Normal file
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## @file
# A library to produce the global variable 'gEmuThunk'
#
# This library contains a single global variable 'gEmuThunk' along with a constructor to
# initialize that global.
# Copyright (c) 2006 - 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 = DxeEmuLib
FILE_GUID = 31479AFD-B06F-4E4A-863B-A8F7E7710778
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = EmuThunkLib
CONSTRUCTOR = DxeEmuLibConstructor
[Sources]
DxeEmuLib.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
HobLib
DebugLib
[Protocols]
gEmuThunkProtocolGuid # PROTOCOL ALWAYS_CONSUMED

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/** @file
Provides services to perform additional actions to relocate and unload
PE/Coff image for Emu environment specific purpose such as souce level debug.
This version only works for DXE phase
Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 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 <PiDxe.h>
#include <Protocol/EmuThunk.h>
#include <Library/PeCoffLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PeCoffExtraActionLib.h>
//
// Cache of UnixThunk protocol
//
EMU_THUNK_PROTOCOL *mThunk = NULL;
/**
The constructor function gets the pointer of the WinNT thunk functions
It will ASSERT() if Unix thunk protocol is not installed.
@retval EFI_SUCCESS Unix thunk protocol is found and cached.
**/
EFI_STATUS
EFIAPI
DxeEmuPeCoffLibExtraActionConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_HOB_GUID_TYPE *GuidHob;
//
// Retrieve EmuThunkProtocol from GUID'ed HOB
//
GuidHob = GetFirstGuidHob (&gEmuThunkProtocolGuid);
ASSERT (GuidHob != NULL);
mThunk = (EMU_THUNK_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
ASSERT (mThunk != NULL);
return EFI_SUCCESS;
}
/**
Performs additional actions after a PE/COFF image has been loaded and relocated.
If ImageContext is NULL, then ASSERT().
@param ImageContext Pointer to the image context structure that describes the
PE/COFF image that has already been loaded and relocated.
**/
VOID
EFIAPI
PeCoffLoaderRelocateImageExtraAction (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
if (mThunk != NULL) {
mThunk->PeCoffRelocateImageExtraAction (ImageContext);
}
}
/**
Performs additional actions just before a PE/COFF image is unloaded. Any resources
that were allocated by PeCoffLoaderRelocateImageExtraAction() must be freed.
If ImageContext is NULL, then ASSERT().
@param ImageContext Pointer to the image context structure that describes the
PE/COFF image that is being unloaded.
**/
VOID
EFIAPI
PeCoffLoaderUnloadImageExtraAction (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
if (mThunk != NULL) {
mThunk->PeCoffUnloadImageExtraAction (ImageContext);
}
}

48
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## @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
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
DebugLib
HobLib
BaseMemoryLib
[Protocols]
gEmuThunkProtocolGuid # PROTOCOL ALWAYS_CONSUMED

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/** @file
Serial Port Lib that thunks back to Emulator services to write to StdErr.
All read functions are stubed out.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portions 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 <PiDxe.h>
#include <Library/SerialPortLib.h>
#include <Library/EmuThunkLib.h>
/**
Initialize the serial device hardware.
If no initialization is required, then return RETURN_SUCCESS.
If the serial device was successfully initialized, then return RETURN_SUCCESS.
If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.
@retval RETURN_SUCCESS The serial device was initialized.
@retval RETURN_DEVICE_ERROR The serial device could not be initialized.
**/
RETURN_STATUS
EFIAPI
SerialPortInitialize (
VOID
)
{
return RETURN_SUCCESS;
}
/**
Write data from buffer to serial device.
Writes NumberOfBytes data bytes from Buffer to the serial device.
The number of bytes actually written to the serial device is returned.
If the return value is less than NumberOfBytes, then the write operation failed.
If Buffer is NULL, then ASSERT().
If NumberOfBytes is zero, then return 0.
@param Buffer The pointer to the data buffer to be written.
@param NumberOfBytes The number of bytes to written to the serial device.
@retval 0 NumberOfBytes is 0.
@retval >0 The number of bytes written to the serial device.
If this value is less than NumberOfBytes, then the read operation failed.
**/
UINTN
EFIAPI
SerialPortWrite (
IN UINT8 *Buffer,
IN UINTN NumberOfBytes
)
{
return gEmuThunk->WriteStdErr (Buffer, NumberOfBytes);
}
/**
Read data from serial device and save the datas in buffer.
Reads NumberOfBytes data bytes from a serial device into the buffer
specified by Buffer. The number of bytes actually read is returned.
If the return value is less than NumberOfBytes, then the rest operation failed.
If Buffer is NULL, then ASSERT().
If NumberOfBytes is zero, then return 0.
@param Buffer The pointer to the data buffer to store the data read from the serial device.
@param NumberOfBytes The number of bytes which will be read.
@retval 0 Read data failed; No data is to be read.
@retval >0 The actual number of bytes read from serial device.
**/
UINTN
EFIAPI
SerialPortRead (
OUT UINT8 *Buffer,
IN UINTN NumberOfBytes
)
{
return 0;
}
/**
Polls a serial device to see if there is any data waiting to be read.
Polls a serial device to see if there is any data waiting to be read.
If there is data waiting to be read from the serial device, then TRUE is returned.
If there is no data waiting to be read from the serial device, then FALSE is returned.
@retval TRUE Data is waiting to be read from the serial device.
@retval FALSE There is no data waiting to be read from the serial device.
**/
BOOLEAN
EFIAPI
SerialPortPoll (
VOID
)
{
return FALSE;
}

40
InOsEmuPkg/Library/DxeEmuSerialPortLib/DxeEmuSerialPortLib.inf Normal file
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@ -0,0 +1,40 @@
## @file
# Write only instance of Serial Port Library with empty functions.
#
# Copyright (c) 2006 - 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 = DxeEmuSerialPortLibNull
FILE_GUID = DF08A29A-F60B-E649-AA79-A1490E863A5D
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = SerialPortLib| DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVE
[Sources]
DxeEmuSerialPortLib.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
EmuThunkLib

557
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/*++ @file
Copyright (c) 2006 - 2009, 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.
**/
#include "BdsPlatform.h"
EMU_SYSTEM_CONFIGURATION mSystemConfigData;
VOID
SetupVariableInit (
VOID
)
{
EFI_STATUS Status;
UINTN Size;
Size = sizeof (mSystemConfigData);
Status = gRT->GetVariable (
L"Setup",
&gEmuSystemConfigGuid,
NULL,
&Size,
(VOID *) &mSystemConfigData
);
if (EFI_ERROR (Status)) {
//
// SetupVariable is corrupt
//
mSystemConfigData.ConOutRow = PcdGet32 (PcdConOutColumn);
mSystemConfigData.ConOutColumn = PcdGet32 (PcdConOutRow);
Status = gRT->SetVariable (
L"Setup",
&gEmuSystemConfigGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof (mSystemConfigData),
(VOID *) &mSystemConfigData
);
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "Failed to save Setup Variable to non-volatile storage, Status = %r\n", Status));
}
}
}
//
// BDS Platform Functions
//
VOID
EFIAPI
PlatformBdsInit (
VOID
)
/*++
Routine Description:
Platform Bds init. Include the platform firmware vendor, revision
and so crc check.
Arguments:
Returns:
None.
**/
{
SetupVariableInit ();
}
EFI_STATUS
PlatformBdsConnectConsole (
IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole
)
/*++
Routine Description:
Connect the predefined platform default console device. Always try to find
and enable the vga device if have.
Arguments:
PlatformConsole - Predfined platform default console device array.
Returns:
EFI_SUCCESS - Success connect at least one ConIn and ConOut
device, there must have one ConOut device is
active vga device.
EFI_STATUS - Return the status of
BdsLibConnectAllDefaultConsoles ()
**/
{
EFI_STATUS Status;
UINTN Index;
Index = 0;
Status = EFI_SUCCESS;
//
// Have chance to connect the platform default console,
// the platform default console is the minimue device group
// the platform should support
//
while (PlatformConsole[Index].DevicePath != NULL) {
//
// Update the console variable with the connect type
//
if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {
BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);
}
if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {
BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);
}
if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {
BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);
}
Index++;
}
//
// Connect the all the default console with current cosole variable
//
Status = BdsLibConnectAllDefaultConsoles ();
return Status;
}
VOID
PlatformBdsConnectSequence (
VOID
)
/*++
Routine Description:
Connect with predeined platform connect sequence,
the OEM/IBV can customize with their own connect sequence.
Arguments:
None.
Returns:
None.
**/
{
UINTN Index;
Index = 0;
//
// Here we can get the customized platform connect sequence
// Notes: we can connect with new variable which record the
// last time boots connect device path sequence
//
while (gPlatformConnectSequence[Index] != NULL) {
//
// Build the platform boot option
//
BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);
Index++;
}
//
// Just use the simple policy to connect all devices
//
BdsLibConnectAll ();
}
VOID
PlatformBdsGetDriverOption (
IN OUT LIST_ENTRY *BdsDriverLists
)
/*++
Routine Description:
Load the predefined driver option, OEM/IBV can customize this
to load their own drivers
Arguments:
BdsDriverLists - The header of the driver option link list.
Returns:
None.
**/
{
UINTN Index;
Index = 0;
//
// Here we can get the customized platform driver option
//
while (gPlatformDriverOption[Index] != NULL) {
//
// Build the platform boot option
//
BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");
Index++;
}
}
VOID
PlatformBdsDiagnostics (
IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,
IN BOOLEAN QuietBoot,
IN BASEM_MEMORY_TEST BaseMemoryTest
)
/*++
Routine Description:
Perform the platform diagnostic, such like test memory. OEM/IBV also
can customize this fuction to support specific platform diagnostic.
Arguments:
MemoryTestLevel - The memory test intensive level
QuietBoot - Indicate if need to enable the quiet boot
BaseMemoryTest - A pointer to BdsMemoryTest()
Returns:
None.
**/
{
EFI_STATUS Status;
//
// Here we can decide if we need to show
// the diagnostics screen
// Notes: this quiet boot code should be remove
// from the graphic lib
//
if (QuietBoot) {
EnableQuietBoot (PcdGetPtr(PcdLogoFile));
//
// Perform system diagnostic
//
Status = BaseMemoryTest (MemoryTestLevel);
if (EFI_ERROR (Status)) {
DisableQuietBoot ();
}
return ;
}
//
// Perform system diagnostic
//
Status = BaseMemoryTest (MemoryTestLevel);
}
VOID
EFIAPI
PlatformBdsPolicyBehavior (
IN OUT LIST_ENTRY *DriverOptionList,
IN OUT LIST_ENTRY *BootOptionList,
IN PROCESS_CAPSULES ProcessCapsules,
IN BASEM_MEMORY_TEST BaseMemoryTest
)
/*++
Routine Description:
The function will excute with as the platform policy, current policy
is driven by boot mode. IBV/OEM can customize this code for their specific
policy action.
Arguments:
DriverOptionList - The header of the driver option link list
BootOptionList - The header of the boot option link list
ProcessCapsules - A pointer to ProcessCapsules()
BaseMemoryTest - A pointer to BaseMemoryTest()
Returns:
None.
**/
{
EFI_STATUS Status;
UINT16 Timeout;
EFI_BOOT_MODE BootMode;
//
// Init the time out value
//
Timeout = PcdGet16 (PcdPlatformBootTimeOut);
//
// Load the driver option as the driver option list
//
PlatformBdsGetDriverOption (DriverOptionList);
//
// Get current Boot Mode
//
Status = BdsLibGetBootMode (&BootMode);
//
// Go the different platform policy with different boot mode
// Notes: this part code can be change with the table policy
//
switch (BootMode) {
case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:
case BOOT_WITH_MINIMAL_CONFIGURATION:
//
// In no-configuration boot mode, we can connect the
// console directly.
//
BdsLibConnectAllDefaultConsoles ();
PlatformBdsDiagnostics (IGNORE, TRUE, BaseMemoryTest);
//
// Perform some platform specific connect sequence
//
PlatformBdsConnectSequence ();
//
// Notes: current time out = 0 can not enter the
// front page
//
PlatformBdsEnterFrontPage (Timeout, FALSE);
//
// Check the boot option with the boot option list
//
BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");
break;
case BOOT_ON_FLASH_UPDATE:
//
// Boot with the specific configuration
//
PlatformBdsConnectConsole (gPlatformConsole);
PlatformBdsDiagnostics (EXTENSIVE, FALSE, BaseMemoryTest);
BdsLibConnectAll ();
ProcessCapsules (BOOT_ON_FLASH_UPDATE);
break;
case BOOT_IN_RECOVERY_MODE:
//
// In recovery mode, just connect platform console
// and show up the front page
//
PlatformBdsConnectConsole (gPlatformConsole);
PlatformBdsDiagnostics (EXTENSIVE, FALSE, BaseMemoryTest);
//
// In recovery boot mode, we still enter to the
// frong page now
//
PlatformBdsEnterFrontPage (Timeout, FALSE);
break;
case BOOT_WITH_FULL_CONFIGURATION:
case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:
case BOOT_WITH_DEFAULT_SETTINGS:
default:
//
// Connect platform console
//
Status = PlatformBdsConnectConsole (gPlatformConsole);
if (EFI_ERROR (Status)) {
//
// Here OEM/IBV can customize with defined action
//
PlatformBdsNoConsoleAction ();
}
PlatformBdsDiagnostics (IGNORE, TRUE, BaseMemoryTest);
//
// Perform some platform specific connect sequence
//
PlatformBdsConnectSequence ();
//
// Give one chance to enter the setup if we
// have the time out
//
PlatformBdsEnterFrontPage (Timeout, FALSE);
//
// Here we have enough time to do the enumeration of boot device
//
BdsLibEnumerateAllBootOption (BootOptionList);
break;
}
return ;
}
VOID
EFIAPI
PlatformBdsBootSuccess (
IN BDS_COMMON_OPTION *Option
)
/*++
Routine Description:
Hook point after a boot attempt succeeds. We don't expect a boot option to
return, so the EFI 1.0 specification defines that you will default to an
interactive mode and stop processing the BootOrder list in this case. This
is alos a platform implementation and can be customized by IBV/OEM.
Arguments:
Option - Pointer to Boot Option that succeeded to boot.
Returns:
None.
**/
{
CHAR16 *TmpStr;
//
// If Boot returned with EFI_SUCCESS and there is not in the boot device
// select loop then we need to pop up a UI and wait for user input.
//
TmpStr = Option->StatusString;
if (TmpStr != NULL) {
BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);
FreePool (TmpStr);
}
}
VOID
EFIAPI
PlatformBdsBootFail (
IN BDS_COMMON_OPTION *Option,
IN EFI_STATUS Status,
IN CHAR16 *ExitData,
IN UINTN ExitDataSize
)
/*++
Routine Description:
Hook point after a boot attempt fails.
Arguments:
Option - Pointer to Boot Option that failed to boot.
Status - Status returned from failed boot.
ExitData - Exit data returned from failed boot.
ExitDataSize - Exit data size returned from failed boot.
Returns:
None.
**/
{
CHAR16 *TmpStr;
//
// If Boot returned with failed status then we need to pop up a UI and wait
// for user input.
//
TmpStr = Option->StatusString;
if (TmpStr != NULL) {
BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);
FreePool (TmpStr);
}
}
EFI_STATUS
PlatformBdsNoConsoleAction (
VOID
)
/*++
Routine Description:
This function is remained for IBV/OEM to do some platform action,
if there no console device can be connected.
Arguments:
None.
Returns:
EFI_SUCCESS - Direct return success now.
**/
{
return EFI_SUCCESS;
}
VOID
EFIAPI
PlatformBdsLockNonUpdatableFlash (
VOID
)
{
return;
}
/**
Lock the ConsoleIn device in system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param Password Password used to lock ConIn device.
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
@retval EFI_UNSUPPORTED Password not found
**/
EFI_STATUS
EFIAPI
LockKeyboards (
IN CHAR16 *Password
)
{
return EFI_UNSUPPORTED;
}

97
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/*++ @file
Copyright (c) 2006, 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.
**/
#ifndef _BDS_PLATFORM_H
#define _BDS_PLATFORM_H
#include <PiDxe.h>
#include <Guid/EmuSystemConfig.h>
#include <Protocol/EmuThunk.h>
#include <Protocol/EmuIoThunk.h>
#include <Protocol/EmuGraphicsWindow.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseLib.h>
#include <Library/PcdLib.h>
#include <Library/GenericBdsLib.h>
#include <Library/PlatformBdsLib.h>
#include <Library/DevicePathLib.h>
extern BDS_CONSOLE_CONNECT_ENTRY gPlatformConsole[];
extern EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[];
extern EFI_DEVICE_PATH_PROTOCOL *gPlatformDriverOption[];
#define gEndEntire \
{ \
END_DEVICE_PATH_TYPE,\
END_ENTIRE_DEVICE_PATH_SUBTYPE,\
END_DEVICE_PATH_LENGTH,\
0\
}
typedef struct {
EMU_VENDOR_DEVICE_PATH_NODE EmuBus;
EMU_VENDOR_DEVICE_PATH_NODE EmuGraphicsWindow;
EFI_DEVICE_PATH_PROTOCOL End;
} EMU_PLATFORM_UGA_DEVICE_PATH;
//
// Platform BDS Functions
//
VOID
PlatformBdsGetDriverOption (
IN LIST_ENTRY *BdsDriverLists
);
EFI_STATUS
BdsMemoryTest (
EXTENDMEM_COVERAGE_LEVEL Level
);
VOID
PlatformBdsConnectSequence (
VOID
);
EFI_STATUS
ProcessCapsules (
EFI_BOOT_MODE BootMode
);
EFI_STATUS
PlatformBdsConnectConsole (
IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole
);
EFI_STATUS
PlatformBdsNoConsoleAction (
VOID
);
VOID
PlatformBdsEnterFrontPage (
IN UINT16 TimeoutDefault,
IN BOOLEAN ConnectAllHappened
);
#endif // _BDS_PLATFORM_H

66
InOsEmuPkg/Library/EmuBdsLib/EmuBdsLib.inf Normal file
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## @file
# Platfrom BDS driver
#
# Do platform action customized by IBV/OEM.
# Copyright (c) 2006 - 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 = EmuBdsLib
FILE_GUID = 59569181-CBF8-2E44-9C3E-C2AB2F5608E1
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = PlatformBdsLib|DXE_DRIVER
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
BdsPlatform.c
PlatformData.c
BdsPlatform.h
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
[LibraryClasses]
BaseLib
MemoryAllocationLib
UefiBootServicesTableLib
UefiRuntimeServicesTableLib
BaseMemoryLib
DebugLib
PcdLib
GenericBdsLib
DevicePathLib
[Guids]
gEmuSystemConfigGuid
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutColumn
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPlatformBootTimeOut
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile
[Depex]
gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid

69
InOsEmuPkg/Library/EmuBdsLib/PlatformData.c Normal file
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/*++ @file
Copyright (c) 2006 - 2009, 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.
**/
#include "BdsPlatform.h"
EMU_PLATFORM_UGA_DEVICE_PATH gGopDevicePath = {
{
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (EMU_VENDOR_DEVICE_PATH_NODE)),
(UINT8) ((sizeof (EMU_VENDOR_DEVICE_PATH_NODE)) >> 8)
}
},
EMU_THUNK_PROTOCOL_GUID
},
0
},
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (EMU_VENDOR_DEVICE_PATH_NODE)),
(UINT8) ((sizeof (EMU_VENDOR_DEVICE_PATH_NODE)) >> 8)
},
EMU_GRAPHICS_WINDOW_PROTOCOL_GUID,
0
},
gEndEntire
};
//
// Predefined platform default console device path
//
BDS_CONSOLE_CONNECT_ENTRY gPlatformConsole[] = {
{
(EFI_DEVICE_PATH_PROTOCOL *) &gGopDevicePath,
(CONSOLE_OUT | CONSOLE_IN)
},
{
NULL,
0
}
};
//
// Predefined platform specific driver option
//
EFI_DEVICE_PATH_PROTOCOL *gPlatformDriverOption[] = { NULL };
//
// Predefined platform connect sequence
//
EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[] = { NULL };

50
InOsEmuPkg/Library/KeyMapLibNull/KeyMapLibNull.c Normal file
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/*++ @file
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.
**/
#include <Uefi.h>
#include <Protocol/SimpleTextInEx.h>
/**
KeyMapMake gets called on key presses.
@param KeyData Key that was pressed.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
KeyMapMake (
IN EFI_KEY_DATA *KeyData
)
{
return EFI_SUCCESS;
}
/**
KeyMapBreak gets called on key releases.
@param KeyData Key that was pressed.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
KeyMapBreak (
IN EFI_KEY_DATA *KeyData
)
{
return EFI_SUCCESS;
}

39
InOsEmuPkg/Library/KeyMapLibNull/KeyMapLibNull.inf Normal file
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@ -0,0 +1,39 @@
## @file
# A library to produce the global variable 'gEmuThunk'
#
# This library contains a single global variable 'gEmuThunk' along with a constructor to
# initialize that global.
# Copyright (c) 2006 - 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 = KeyMapLibNull
FILE_GUID = 6B7067C7-A843-A34C-9530-48446963B740
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = KeyMapLib
[Sources]
KeyMapLibNull.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
HobLib
DebugLib

45
InOsEmuPkg/Library/PeiCoreServicesTablePointerLib/PeiCoreServicesTablePointerLib.inf Normal file
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## @file
# Instance of PEI Services Table Pointer Library using global variable for the table pointer.
#
# PEI Services Table Pointer Library implementation that retrieves a pointer to the
# PEI Services Table from a global variable. Not available to modules that execute from
# read-only memory.
#
# 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 = InOsEmuPkgPeiCoreServicesTablePointerLib
FILE_GUID = E9A22529-44FA-3E4A-A66B-1E918E7AB26A
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeiServicesTablePointerLib|PEI_CORE
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC (EBC is for build only)
#
[Sources]
PeiServicesTablePointer.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
DebugLib
[Ppis]
gEmuPeiServicesTableUpdatePpiGuid

102
InOsEmuPkg/Library/PeiCoreServicesTablePointerLib/PeiServicesTablePointer.c Normal file
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/** @file
PEI Services Table Pointer Library for PEI Core.
This library is used for PEI Core which does executed from flash device directly but
executed in memory. When the PEI Core does a Set of the PEI Service table pointer
a PPI is reinstalled so that PEIMs can update the copy of the PEI Services table
they have cached.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portiions copyrigth (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.
**/
#include <PiPei.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/DebugLib.h>
#include <Ppi/EmuPeiServicesTableUpdate.h>
CONST EFI_PEI_SERVICES **gPeiServices = NULL;
/**
Caches a pointer PEI Services Table.
Caches the pointer to the PEI Services Table specified by PeiServicesTablePointer
in a CPU specific manner as specified in the CPU binding section of the Platform Initialization
Pre-EFI Initialization Core Interface Specification.
If PeiServicesTablePointer is NULL, then ASSERT().
@param PeiServicesTablePointer The address of PeiServices pointer.
**/
VOID
EFIAPI
SetPeiServicesTablePointer (
IN CONST EFI_PEI_SERVICES **PeiServicesTablePointer
)
{
EFI_STATUS Status;
EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
VOID *NotUsed;
gPeiServices = PeiServicesTablePointer;
Status = (*PeiServicesTablePointer)->LocatePpi (
PeiServicesTablePointer,
&gEmuPeiServicesTableUpdatePpiGuid, // GUID
0, // INSTANCE
&PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
&NotUsed // PPI
);
if (!EFI_ERROR (Status)) {
//
// Standard PI Mechanism is to use negative offset from IDT.
// We can't do that in the emulator, so we make up a constant location
// that every one can use. The first try may fail as the PEI Core is still
// initializing its self, but that is OK.
//
// Reinstall PPI to consumers know to update PEI Services pointer
Status = (*PeiServicesTablePointer)->ReInstallPpi (
PeiServicesTablePointer,
PpiDescriptor,
PpiDescriptor
);
}
}
/**
Retrieves the cached value of the PEI Services Table pointer.
Returns the cached value of the PEI Services Table pointer in a CPU specific manner
as specified in the CPU binding section of the Platform Initialization Pre-EFI
Initialization Core Interface Specification.
If the cached PEI Services Table pointer is NULL, then ASSERT().
@return The pointer to PeiServices.
**/
CONST EFI_PEI_SERVICES **
EFIAPI
GetPeiServicesTablePointer (
VOID
)
{
ASSERT (gPeiServices != NULL);
ASSERT (*gPeiServices != NULL);
return gPeiServices;
}

106
InOsEmuPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.c Normal file
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/** @file
Provides services to perform additional actions to relocate and unload
PE/Coff image for Emu environment specific purpose such as souce level debug.
This version only works for PEI phase
Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 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>
#include <Ppi/EmuThunk.h>
#include <Protocol/EmuThunk.h>
#include <Library/PeCoffLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/PeCoffExtraActionLib.h>
//
// Cache of UnixThunk protocol
//
EMU_THUNK_PROTOCOL *mThunk = NULL;
/**
The function caches the pointer of the Unix thunk functions
It will ASSERT() if Unix thunk ppi is not installed.
@retval EFI_SUCCESS WinNT thunk protocol is found and cached.
**/
EFI_STATUS
EFIAPI
EmuPeCoffGetThunkStucture (
)
{
EMU_THUNK_PPI *ThunkPpi;
EFI_STATUS Status;
//
// Locate Unix ThunkPpi for retrieving standard output handle
//
Status = PeiServicesLocatePpi (
&gEmuThunkPpiGuid,
0,
NULL,
(VOID **) &ThunkPpi
);
ASSERT_EFI_ERROR (Status);
mThunk = (EMU_THUNK_PROTOCOL *) ThunkPpi->Thunk ();
return EFI_SUCCESS;
}
/**
Performs additional actions after a PE/COFF image has been loaded and relocated.
If ImageContext is NULL, then ASSERT().
@param ImageContext Pointer to the image context structure that describes the
PE/COFF image that has already been loaded and relocated.
**/
VOID
EFIAPI
PeCoffLoaderRelocateImageExtraAction (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
if (mThunk == NULL) {
EmuPeCoffGetThunkStucture ();
}
mThunk->PeCoffRelocateImageExtraAction (ImageContext);
}
/**
Performs additional actions just before a PE/COFF image is unloaded. Any resources
that were allocated by PeCoffLoaderRelocateImageExtraAction() must be freed.
If ImageContext is NULL, then ASSERT().
@param ImageContext Pointer to the image context structure that describes the
PE/COFF image that is being unloaded.
**/
VOID
EFIAPI
PeCoffLoaderUnloadImageExtraAction (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
if (mThunk == NULL) {
EmuPeCoffGetThunkStucture ();
}
mThunk->PeCoffUnloadImageExtraAction (ImageContext);
}

46
InOsEmuPkg/Library/PeiEmuPeCoffExtraActionLib/PeiEmuPeCoffExtraActionLib.inf Normal file
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## @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
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
BaseLib
PeiServicesLib
DebugLib
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED

297
InOsEmuPkg/Library/PeiEmuPeCoffGetEntryPointLib/PeiEmuPeCoffGetEntryPointLib.c Normal file
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/*++ @file
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 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"
#include <Library/PeCoffGetEntryPointLib.h>
#include <Library/PeiServicesLib.h>
#include <IndustryStandard/PeImage.h>
#include <Library/DebugLib.h>
#include <Ppi/EmuThunk.h>
#include <Protocol/EmuThunk.h>
/**
Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded
into system memory with the PE/COFF Loader Library functions.
Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry
point in EntryPoint. If the entry point could not be retrieved from the PE/COFF image, then
return RETURN_INVALID_PARAMETER. Otherwise return RETURN_SUCCESS.
If Pe32Data is NULL, then ASSERT().
If EntryPoint is NULL, then ASSERT().
@param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.
@param EntryPoint The pointer to entry point to the PE/COFF image to return.
@retval RETURN_SUCCESS EntryPoint was returned.
@retval RETURN_INVALID_PARAMETER The entry point could not be found in the PE/COFF image.
**/
RETURN_STATUS
EFIAPI
PeCoffLoaderGetEntryPoint (
IN VOID *Pe32Data,
IN OUT VOID **EntryPoint
)
{
EMU_THUNK_PPI *ThunkPpi;
EFI_STATUS Status;
EMU_THUNK_PROTOCOL *Thunk;
//
// Locate EmuThunkPpi for retrieving standard output handle
//
Status = PeiServicesLocatePpi (
&gEmuThunkPpiGuid,
0,
NULL,
(VOID **) &ThunkPpi
);
ASSERT_EFI_ERROR (Status);
Thunk = (EMU_THUNK_PROTOCOL *)ThunkPpi->Thunk ();
return Thunk->PeCoffGetEntryPoint (Pe32Data, EntryPoint);
}
/**
Returns the machine type of PE/COFF image.
This is copied from MDE BasePeCoffGetEntryPointLib, the code should be sync with it.
The reason is Emu package needs to load the image to memory to support source
level debug.
@param Pe32Data Pointer to a PE/COFF header
@return Machine type or zero if not a valid iamge
**/
UINT16
EFIAPI
PeCoffLoaderGetMachineType (
IN VOID *Pe32Data
)
{
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
EFI_IMAGE_DOS_HEADER *DosHdr;
ASSERT (Pe32Data != NULL);
DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
} else {
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)(Pe32Data);
}
if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
return Hdr.Te->Machine;
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
return Hdr.Pe32->FileHeader.Machine;
}
return 0x0000;
}
/**
Returns a pointer to the PDB file name for a PE/COFF image that has been
loaded into system memory with the PE/COFF Loader Library functions.
Returns the PDB file name for the PE/COFF image specified by Pe32Data. If
the PE/COFF image specified by Pe32Data is not a valid, then NULL is
returned. If the PE/COFF image specified by Pe32Data does not contain a
debug directory entry, then NULL is returned. If the debug directory entry
in the PE/COFF image specified by Pe32Data does not contain a PDB file name,
then NULL is returned.
If Pe32Data is NULL, then ASSERT().
@param Pe32Data Pointer to the PE/COFF image that is loaded in system
memory.
@return The PDB file name for the PE/COFF image specified by Pe32Data or NULL
if it cannot be retrieved.
**/
VOID *
EFIAPI
PeCoffLoaderGetPdbPointer (
IN VOID *Pe32Data
)
{
EFI_IMAGE_DOS_HEADER *DosHdr;
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
EFI_IMAGE_DATA_DIRECTORY *DirectoryEntry;
EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *DebugEntry;
UINTN DirCount;
VOID *CodeViewEntryPointer;
INTN TEImageAdjust;
UINT32 NumberOfRvaAndSizes;
UINT16 Magic;
ASSERT (Pe32Data != NULL);
TEImageAdjust = 0;
DirectoryEntry = NULL;
DebugEntry = NULL;
NumberOfRvaAndSizes = 0;
DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
//
// DOS image header is present, so read the PE header after the DOS image header.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
} else {
//
// DOS image header is not present, so PE header is at the image base.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
}
if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
if (Hdr.Te->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress != 0) {
DirectoryEntry = &Hdr.Te->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG];
TEImageAdjust = sizeof (EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize;
DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *)((UINTN) Hdr.Te +
Hdr.Te->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress +
TEImageAdjust);
}
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
//
// NOTE: We use Machine field to identify PE32/PE32+, instead of Magic.
// It is due to backward-compatibility, for some system might
// generate PE32+ image with PE32 Magic.
//
switch (Hdr.Pe32->FileHeader.Machine) {
case EFI_IMAGE_MACHINE_IA32:
//
// Assume PE32 image with IA32 Machine field.
//
Magic = EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC;
break;
case EFI_IMAGE_MACHINE_X64:
case EFI_IMAGE_MACHINE_IA64:
//
// Assume PE32+ image with X64 or IA64 Machine field
//
Magic = EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC;
break;
default:
//
// For unknow Machine field, use Magic in optional Header
//
Magic = Hdr.Pe32->OptionalHeader.Magic;
}
if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {
//
// Use PE32 offset get Debug Directory Entry
//
NumberOfRvaAndSizes = Hdr.Pe32->OptionalHeader.NumberOfRvaAndSizes;
DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)&(Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);
DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *) ((UINTN) Pe32Data + DirectoryEntry->VirtualAddress);
} else if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
//
// Use PE32+ offset get Debug Directory Entry
//
NumberOfRvaAndSizes = Hdr.Pe32Plus->OptionalHeader.NumberOfRvaAndSizes;
DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)&(Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);
DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *) ((UINTN) Pe32Data + DirectoryEntry->VirtualAddress);
}
if (NumberOfRvaAndSizes <= EFI_IMAGE_DIRECTORY_ENTRY_DEBUG) {
DirectoryEntry = NULL;
DebugEntry = NULL;
}
} else {
return NULL;
}
if (DebugEntry == NULL || DirectoryEntry == NULL) {
return NULL;
}
for (DirCount = 0; DirCount < DirectoryEntry->Size; DirCount += sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY), DebugEntry++) {
if (DebugEntry->Type == EFI_IMAGE_DEBUG_TYPE_CODEVIEW) {
if (DebugEntry->SizeOfData > 0) {
CodeViewEntryPointer = (VOID *) ((UINTN) DebugEntry->RVA + ((UINTN)Pe32Data) + (UINTN)TEImageAdjust);
switch (* (UINT32 *) CodeViewEntryPointer) {
case CODEVIEW_SIGNATURE_NB10:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY));
case CODEVIEW_SIGNATURE_RSDS:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY));
case CODEVIEW_SIGNATURE_MTOC:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_MTOC_ENTRY));
default:
break;
}
}
}
}
return NULL;
}
/**
Returns the size of the PE/COFF headers
Returns the size of the PE/COFF header specified by Pe32Data.
If Pe32Data is NULL, then ASSERT().
@param Pe32Data Pointer to the PE/COFF image that is loaded in system
memory.
@return Size of PE/COFF header in bytes or zero if not a valid image.
**/
UINT32
EFIAPI
PeCoffGetSizeOfHeaders (
IN VOID *Pe32Data
)
{
EFI_IMAGE_DOS_HEADER *DosHdr;
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
UINTN SizeOfHeaders;
ASSERT (Pe32Data != NULL);
DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
//
// DOS image header is present, so read the PE header after the DOS image header.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
} else {
//
// DOS image header is not present, so PE header is at the image base.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
}
if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
SizeOfHeaders = sizeof (EFI_TE_IMAGE_HEADER) + (UINTN)Hdr.Te->BaseOfCode - (UINTN)Hdr.Te->StrippedSize;
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
SizeOfHeaders = Hdr.Pe32->OptionalHeader.SizeOfHeaders;
} else {
SizeOfHeaders = 0;
}
return SizeOfHeaders;
}

49
InOsEmuPkg/Library/PeiEmuPeCoffGetEntryPointLib/PeiEmuPeCoffGetEntryPointLib.inf Normal file
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## @file
# Component description file for the EdkNt32PeiPeCoffGetEntryPointLib library.
#
# PeCoffGetEntryPointLib library class for NT32 instance implemented by use NTPeiLoadFile PPI.
# Copyright (c) 2008 - 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 = PeiEmuPeCoffGetEntryPointLib
FILE_GUID = 1CBED347-7DE6-BC48-AC68-3758598124D2
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffGetEntryPointLib
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
PeiEmuPeCoffGetEntryPointLib.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
PeiServicesLib
DebugLib
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED

140
InOsEmuPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.c Normal file
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/** @file
Serial Port Lib that thunks back to Emulator services to write to StdErr.
All read functions are stubed out. There is no constructor so this lib can
be linked with PEI Core.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portions 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>
#include <Library/SerialPortLib.h>
#include <Library/PeiServicesLib.h>
#include <Ppi/EmuThunk.h>
#include <Protocol/EmuThunk.h>
/**
Initialize the serial device hardware.
If no initialization is required, then return RETURN_SUCCESS.
If the serial device was successfully initialized, then return RETURN_SUCCESS.
If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.
@retval RETURN_SUCCESS The serial device was initialized.
@retval RETURN_DEVICE_ERROR The serial device could not be initialized.
**/
RETURN_STATUS
EFIAPI
SerialPortInitialize (
VOID
)
{
return RETURN_SUCCESS;
}
/**
Write data from buffer to serial device.
Writes NumberOfBytes data bytes from Buffer to the serial device.
The number of bytes actually written to the serial device is returned.
If the return value is less than NumberOfBytes, then the write operation failed.
If Buffer is NULL, then ASSERT().
If NumberOfBytes is zero, then return 0.
@param Buffer The pointer to the data buffer to be written.
@param NumberOfBytes The number of bytes to written to the serial device.
@retval 0 NumberOfBytes is 0.
@retval >0 The number of bytes written to the serial device.
If this value is less than NumberOfBytes, then the read operation failed.
**/
UINTN
EFIAPI
SerialPortWrite (
IN UINT8 *Buffer,
IN UINTN NumberOfBytes
)
{
EMU_THUNK_PPI *ThunkPpi;
EFI_STATUS Status;
EMU_THUNK_PROTOCOL *Thunk;
//
// Locate EmuThunkPpi for retrieving standard output handle
//
Status = PeiServicesLocatePpi (
&gEmuThunkPpiGuid,
0,
NULL,
(VOID **) &ThunkPpi
);
if (!EFI_ERROR (Status)) {
Thunk = (EMU_THUNK_PROTOCOL *)ThunkPpi->Thunk ();
return Thunk->WriteStdErr (Buffer, NumberOfBytes);
}
return 0;
}
/**
Read data from serial device and save the datas in buffer.
Reads NumberOfBytes data bytes from a serial device into the buffer
specified by Buffer. The number of bytes actually read is returned.
If the return value is less than NumberOfBytes, then the rest operation failed.
If Buffer is NULL, then ASSERT().
If NumberOfBytes is zero, then return 0.
@param Buffer The pointer to the data buffer to store the data read from the serial device.
@param NumberOfBytes The number of bytes which will be read.
@retval 0 Read data failed; No data is to be read.
@retval >0 The actual number of bytes read from serial device.
**/
UINTN
EFIAPI
SerialPortRead (
OUT UINT8 *Buffer,
IN UINTN NumberOfBytes
)
{
return 0;
}
/**
Polls a serial device to see if there is any data waiting to be read.
Polls a serial device to see if there is any data waiting to be read.
If there is data waiting to be read from the serial device, then TRUE is returned.
If there is no data waiting to be read from the serial device, then FALSE is returned.
@retval TRUE Data is waiting to be read from the serial device.
@retval FALSE There is no data waiting to be read from the serial device.
**/
BOOLEAN
EFIAPI
SerialPortPoll (
VOID
)
{
return FALSE;
}

45
InOsEmuPkg/Library/PeiEmuSerialPortLib/PeiEmuSerialPortLib.inf Normal file
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## @file
# Write only instance of Serial Port Library with empty functions.
#
# Copyright (c) 2006 - 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 = PeiEmuSerialPortLibNull
FILE_GUID = E4541241-8897-411a-91F8-7D7E45837146
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = SerialPortLib| PEI_CORE PEIM
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
PeiEmuSerialPortLib.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
PeiServicesLib
[Ppis]
gEmuThunkPpiGuid # PPI ALWAYS_CONSUMED

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/** @file
PEI Services Table Pointer Library.
This library is used for PEIM which does executed from flash device directly but
executed in memory.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
Portiions copyrigth (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.
**/
#include <PiPei.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/DebugLib.h>
#include <Ppi/EmuPeiServicesTableUpdate.h>
CONST EFI_PEI_SERVICES **gPeiServices = NULL;
/**
Caches a pointer PEI Services Table.
Caches the pointer to the PEI Services Table specified by PeiServicesTablePointer
in a CPU specific manner as specified in the CPU binding section of the Platform Initialization
Pre-EFI Initialization Core Interface Specification.
If PeiServicesTablePointer is NULL, then ASSERT().
@param PeiServicesTablePointer The address of PeiServices pointer.
**/
VOID
EFIAPI
SetPeiServicesTablePointer (
IN CONST EFI_PEI_SERVICES ** PeiServicesTablePointer
)
{
ASSERT (PeiServicesTablePointer != NULL);
ASSERT (*PeiServicesTablePointer != NULL);
gPeiServices = PeiServicesTablePointer;
}
/**
Retrieves the cached value of the PEI Services Table pointer.
Returns the cached value of the PEI Services Table pointer in a CPU specific manner
as specified in the CPU binding section of the Platform Initialization Pre-EFI
Initialization Core Interface Specification.
If the cached PEI Services Table pointer is NULL, then ASSERT().
@return The pointer to PeiServices.
**/
CONST EFI_PEI_SERVICES **
EFIAPI
GetPeiServicesTablePointer (
VOID
)
{
ASSERT (gPeiServices != NULL);
ASSERT (*gPeiServices != NULL);
return gPeiServices;
}
/**
Notification service to be called when gEmuThunkPpiGuid is installed.
@param PeiServices Indirect reference to the PEI Services Table.
@param NotifyDescriptor Address of the notification descriptor data structure. Type
EFI_PEI_NOTIFY_DESCRIPTOR is defined above.
@param Ppi Address of the PPI that was installed.
@retval EFI_STATUS This function will install a PPI to PPI database. The status
code will be the code for (*PeiServices)->InstallPpi.
**/
EFI_STATUS
EFIAPI
PeiServicesTablePointerNotifyCallback (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
)
{
gPeiServices = (CONST EFI_PEI_SERVICES **)PeiServices;
return EFI_SUCCESS;
}
EFI_PEI_NOTIFY_DESCRIPTOR mNotifyOnThunkList = {
(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEmuPeiServicesTableUpdatePpiGuid,
PeiServicesTablePointerNotifyCallback
};
/**
Constructor register notification on when PPI updates. If PPI is
alreay installed registering the notify will cause the handle to
run.
@param FileHandle The handle of FFS header the loaded driver.
@param PeiServices The pointer to the PEI services.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
PeiServicesTablePointerLibConstructor (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
// register to be told when PeiServices pointer is updated
Status = (*PeiServices)->NotifyPpi (PeiServices, &mNotifyOnThunkList);
ASSERT_EFI_ERROR (Status);
return Status;
}

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## @file
# Instance of PEI Services Table Pointer Library using global variable for the table pointer.
#
# PEI Services Table Pointer Library implementation that retrieves a pointer to the
# PEI Services Table from a global variable. Not available to modules that execute from
# read-only memory.
#
# 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 = InOsEmuPkgPeiServicesTablePointerLib
FILE_GUID = 5FD8B4ED-D66F-C144-9953-AC557C649925
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeiServicesTablePointerLib|PEIM
CONSTRUCTOR = PeiServicesTablePointerLibConstructor
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC (EBC is for build only)
#
[Sources]
PeiServicesTablePointer.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
DebugLib
[Ppis]
gEmuPeiServicesTableUpdatePpiGuid

72
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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 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>
#include <Library/BaseLib.h>
#include <stdlib.h>
UINTN gThunkPpiListSize = 0;
EFI_PEI_PPI_DESCRIPTOR *gThunkPpiList = NULL;
EFI_PEI_PPI_DESCRIPTOR *
GetThunkPpiList (
VOID
)
{
UINTN Index;
if (gThunkPpiList == NULL) {
return NULL;
}
Index = (gThunkPpiListSize/sizeof (EFI_PEI_PPI_DESCRIPTOR)) - 1;
gThunkPpiList[Index].Flags |= EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
return gThunkPpiList;
}
EFI_STATUS
EFIAPI
AddThunkPpi (
IN UINTN Flags,
IN EFI_GUID *Guid,
IN VOID *Ppi
)
{
UINTN Index;
gThunkPpiList = realloc (gThunkPpiList, gThunkPpiListSize + sizeof (EFI_PEI_PPI_DESCRIPTOR));
if (gThunkPpiList == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Index = (gThunkPpiListSize/sizeof (EFI_PEI_PPI_DESCRIPTOR));
gThunkPpiList[Index].Flags = Flags;
gThunkPpiList[Index].Guid = Guid;
gThunkPpiList[Index].Ppi = Ppi;
gThunkPpiListSize += sizeof (EFI_PEI_PPI_DESCRIPTOR);
return EFI_SUCCESS;
}

38
InOsEmuPkg/Library/ThunkPpiList/ThunkPpiList.inf Normal file
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## @file
# Place thunk PPI in HOB.
#
# 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 = ThunkPpiList
FILE_GUID = 465FDE84-E8B0-B04B-A843-A03F68F617A9
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = MemoryAllocationLib|SEC BASE USER_DEFINED
[Sources]
ThunkPpiList.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib
[BuildOptions]
XCODE:*_*_*_DLINK_PATH == gcc

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/** @file
Emulator Thunk to abstract OS services from pure EFI code
Copyright (c) 2008 - 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 <Uefi.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Protocol/EmuIoThunk.h>
#include <stdlib.h>
#define EMU_IO_THUNK_PROTOCOL_DATA_SIGNATURE SIGNATURE_32('E','m','u','T')
typedef struct {
UINTN Signature;
EMU_IO_THUNK_PROTOCOL Data;
BOOLEAN EmuBusDriver;
LIST_ENTRY Link;
} EMU_IO_THUNK_PROTOCOL_DATA;
LIST_ENTRY mThunkList = INITIALIZE_LIST_HEAD_VARIABLE (mThunkList);
EFI_STATUS
EFIAPI
AddThunkProtocol (
IN EMU_IO_THUNK_PROTOCOL *ThunkIo,
IN CHAR16 *ConfigString,
IN BOOLEAN EmuBusDriver
)
{
CHAR16 *StartString;
CHAR16 *SubString;
UINTN Instance;
EMU_IO_THUNK_PROTOCOL_DATA *Private;
if (ThunkIo == NULL) {
return EFI_INVALID_PARAMETER;
}
Instance = 0;
StartString = malloc (StrSize (ConfigString));
StrCpy (StartString, ConfigString);
while (*StartString != '\0') {
//
// Find the end of the sub string
//
SubString = StartString;
while (*SubString != '\0' && *SubString != '!') {
SubString++;
}
if (*SubString == '!') {
//
// Replace token with '\0' to make sub strings. If this is the end
// of the string SubString will already point to NULL.
//
*SubString = '\0';
SubString++;
}
Private = malloc (sizeof (EMU_IO_THUNK_PROTOCOL_DATA));
if (Private == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Private->Signature = EMU_IO_THUNK_PROTOCOL_DATA_SIGNATURE;
Private->EmuBusDriver = EmuBusDriver;
CopyMem (&Private->Data, ThunkIo, sizeof (EMU_IO_THUNK_PROTOCOL));
Private->Data.Instance = Instance++;
Private->Data.ConfigString = StartString;
InsertTailList (&mThunkList, &Private->Link);
//
// Parse Next sub string. This will point to '\0' if we are at the end.
//
StartString = SubString;
}
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
GetNextThunkProtocol (
IN BOOLEAN EmuBusDriver,
OUT EMU_IO_THUNK_PROTOCOL **Instance OPTIONAL
)
{
LIST_ENTRY *Link;
EMU_IO_THUNK_PROTOCOL_DATA *Private;
if (mThunkList.ForwardLink == &mThunkList) {
// Skip parsing an empty list
return EFI_NOT_FOUND;
}
for (Link = mThunkList.ForwardLink; Link != &mThunkList; Link = Link->ForwardLink) {
Private = CR (Link, EMU_IO_THUNK_PROTOCOL_DATA, Link, EMU_IO_THUNK_PROTOCOL_DATA_SIGNATURE);
if (EmuBusDriver & !Private->EmuBusDriver) {
continue;
} else if (*Instance == NULL) {
// Find 1st match in list
*Instance = &Private->Data;
return EFI_SUCCESS;
} else if (*Instance == &Private->Data) {
// Matched previous call so look for valid next entry
Link = Link->ForwardLink;
if (Link == &mThunkList) {
return EFI_NOT_FOUND;
}
Private = CR (Link, EMU_IO_THUNK_PROTOCOL_DATA, Link, EMU_IO_THUNK_PROTOCOL_DATA_SIGNATURE);
*Instance = &Private->Data;
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}

36
InOsEmuPkg/Library/ThunkProtocolList/ThunkProtocolList.inf Normal file
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## @file
#
# 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 = ThunkProtocolList
FILE_GUID = 7833616E-AE0D-594F-870C-80E68682D587
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = MemoryAllocationLib|BASE SEC USER_DEFINED
[Sources]
ThunkProtocolList.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib

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/*++ @file
Emu Emulation Metronome Architectural Protocol Driver as defined in DXE CIS
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010 - 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.
**/
#include "Metronome.h"
//
// Global Variables
//
EFI_METRONOME_ARCH_PROTOCOL mMetronome = {
EmuMetronomeDriverWaitForTick,
TICK_PERIOD
};
//
// Worker Functions
//
EFI_STATUS
EFIAPI
EmuMetronomeDriverWaitForTick (
IN EFI_METRONOME_ARCH_PROTOCOL *This,
IN UINT32 TickNumber
)
/*++
Routine Description:
The WaitForTick() function waits for the number of ticks specified by
TickNumber from a known time source in the platform. If TickNumber of
ticks are detected, then EFI_SUCCESS is returned. The actual time passed
between entry of this function and the first tick is between 0 and
TickPeriod 100 nS units. If you want to guarantee that at least TickPeriod
time has elapsed, wait for two ticks. This function waits for a hardware
event to determine when a tick occurs. It is possible for interrupt
processing, or exception processing to interrupt the execution of the
WaitForTick() function. Depending on the hardware source for the ticks, it
is possible for a tick to be missed. This function cannot guarantee that
ticks will not be missed. If a timeout occurs waiting for the specified
number of ticks, then EFI_TIMEOUT is returned.
Arguments:
This - The EFI_METRONOME_ARCH_PROTOCOL instance.
TickNumber - Number of ticks to wait.
Returns:
EFI_SUCCESS - The wait for the number of ticks specified by TickNumber
succeeded.
**/
{
UINT64 SleepTime;
//
// Calculate the time to sleep. Emu smallest unit to sleep is 1 millisec
// Tick Period is in 100ns units, divide by 10000 to convert to ms
//
SleepTime = DivU64x32 (MultU64x32 ((UINT64) TickNumber, TICK_PERIOD) + 9999, 10000);
gEmuThunk->Sleep (SleepTime);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
EmuMetronomeDriverInitialize (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
Initialize the Metronome Architectural Protocol driver
Arguments:
ImageHandle - ImageHandle of the loaded driver
SystemTable - Pointer to the System Table
Returns:
EFI_SUCCESS - Metronome Architectural Protocol created
EFI_OUT_OF_RESOURCES - Not enough resources available to initialize driver.
EFI_DEVICE_ERROR - A device error occured attempting to initialize the driver.
**/
{
EFI_STATUS Status;
EFI_HANDLE Handle;
//
// Install the Metronome Architectural Protocol onto a new handle
//
Handle = NULL;
Status = gBS->InstallProtocolInterface (
&Handle,
&gEfiMetronomeArchProtocolGuid,
EFI_NATIVE_INTERFACE,
&mMetronome
);
return Status;
}

56
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/*++ @file
Emu Emulation Metronome Architectural Protocol Driver as defined in DXE CIS
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2010 - 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.
**/
#ifndef _EMU_THUNK_METRONOME_H_
#define _EMU_THUNK_METRONOME_H_
#include <PiDxe.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/EmuThunkLib.h>
#include <Protocol/Metronome.h>
//
// Period of on tick in 100 nanosecond units
//
#define TICK_PERIOD 2000
//
// Function Prototypes
//
EFI_STATUS
EFIAPI
EmuMetronomeDriverInitialize (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
EFI_STATUS
EFIAPI
EmuMetronomeDriverWaitForTick (
IN EFI_METRONOME_ARCH_PROTOCOL *This,
IN UINT32 TickNumber
);
#endif

59
InOsEmuPkg/MetronomeDxe/Metronome.inf Normal file
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## @file
# Emu Emulation Metronome Architectural Protocol Driver as defined in DXE CIS
#
# This metronome module simulates metronome by Sleep WinAPI.
# Copyright (c) 2006 - 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 = Metronome
FILE_GUID = f348f6fe-8985-11db-b4c3-0040d02b1835
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = EmuMetronomeDriverInitialize
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
Metronome.h
Metronome.c
[Packages]
MdePkg/MdePkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
UefiBootServicesTableLib
MemoryAllocationLib
EmuThunkLib
UefiDriverEntryPoint
UefiLib
DebugLib
BaseLib
[Protocols]
gEfiMetronomeArchProtocolGuid # PROTOCOL ALWAYS_PRODUCED
[Depex]
TRUE

BIN
InOsEmuPkg/MiscSubClassPlatformDxe/MiscBaseBoardManufacturer.uni Normal file
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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscBaseBoardManufacturerData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_BASE_BOARD_MANUFACTURER_DATA, MiscBaseBoardManufacturer) = {
STRING_TOKEN(STR_MISC_BASE_BOARD_MANUFACTURER),
STRING_TOKEN(STR_MISC_BASE_BOARD_PRODUCT_NAME),
STRING_TOKEN(STR_MISC_BASE_BOARD_VERSION),
STRING_TOKEN(STR_MISC_BASE_BOARD_SERIAL_NUMBER),
STRING_TOKEN(STR_MISC_BASE_BOARD_ASSET_TAG),
STRING_TOKEN(STR_MISC_BASE_BOARD_CHASSIS_LOCATION),
{ // BaseBoardFeatureFlags
1, // Motherboard
0, // RequiresDaughterCard
0, // Removable
1, // Replaceable,
0, // HotSwappable
0, // Reserved
},
EfiBaseBoardTypeUnknown, // BaseBoardType
{ // BaseBoardChassisLink
EFI_MISC_SUBCLASS_GUID, // ProducerName
1, // Instance
1, // SubInstance
},
0, // BaseBoardNumberLinks
{ // LinkN
EFI_MISC_SUBCLASS_GUID, // ProducerName
1, // Instance
1, // SubInstance
},
};
/* eof - MiscBaseBoardManufacturerData.c */

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/** @file
BaseBoard manufacturer information boot time changes.
SMBIOS type 2.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/**
This function makes boot time changes to the contents of the
MiscBaseBoardManufacturer (Type 2).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(MiscBaseBoardManufacturer)
{
CHAR8 *OptionalStrStart;
UINTN ManuStrLen;
UINTN ProductStrLen;
UINTN VerStrLen;
UINTN AssertTagStrLen;
UINTN SerialNumStrLen;
UINTN ChassisStrLen;
EFI_STATUS Status;
EFI_STRING Manufacturer;
EFI_STRING Product;
EFI_STRING Version;
EFI_STRING SerialNumber;
EFI_STRING AssertTag;
EFI_STRING Chassis;
STRING_REF TokenToGet;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE2 *SmbiosRecord;
EFI_MISC_BASE_BOARD_MANUFACTURER *ForType2InputData;
ForType2InputData = (EFI_MISC_BASE_BOARD_MANUFACTURER *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER);
Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
ManuStrLen = StrLen(Manufacturer);
if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME);
Product = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
ProductStrLen = StrLen(Product);
if (ProductStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION);
Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
VerStrLen = StrLen(Version);
if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_SERIAL_NUMBER);
SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
SerialNumStrLen = StrLen(SerialNumber);
if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG);
AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
AssertTagStrLen = StrLen(AssertTag);
if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION);
Chassis = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
ChassisStrLen = StrLen(Chassis);
if (ChassisStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + ChassisStrLen +1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BASEBOARD_INFORMATION;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
//
// Manu will be the 1st optional string following the formatted structure.
//
SmbiosRecord->Manufacturer = 1;
//
// ProductName will be the 2st optional string following the formatted structure.
//
SmbiosRecord->ProductName = 2;
//
// Version will be the 3rd optional string following the formatted structure.
//
SmbiosRecord->Version = 3;
//
// SerialNumber will be the 4th optional string following the formatted structure.
//
SmbiosRecord->SerialNumber = 4;
//
// AssertTag will be the 5th optional string following the formatted structure.
//
SmbiosRecord->AssetTag = 5;
//
// LocationInChassis will be the 6th optional string following the formatted structure.
//
SmbiosRecord->LocationInChassis = 6;
SmbiosRecord->FeatureFlag = (*(BASE_BOARD_FEATURE_FLAGS*)&(ForType2InputData->BaseBoardFeatureFlags));
SmbiosRecord->ChassisHandle = 0;
SmbiosRecord->BoardType = (UINT8)ForType2InputData->BaseBoardType;
SmbiosRecord->NumberOfContainedObjectHandles = 0;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
//
// Since we fill NumberOfContainedObjectHandles = 0 for simple, just after this filed to fill string
//
OptionalStrStart -= 2;
UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
UnicodeStrToAsciiStr(Product, OptionalStrStart + ManuStrLen + 1);
UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1);
UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1);
UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
UnicodeStrToAsciiStr(Chassis, OptionalStrStart + ManuStrLen + 1 + ProductStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscBiosVendorData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_BIOS_VENDOR_DATA, MiscBiosVendor) = {
STRING_TOKEN(STR_MISC_BIOS_VENDOR), // BiosVendor
STRING_TOKEN(STR_MISC_BIOS_VERSION), // BiosVersion
STRING_TOKEN(STR_MISC_BIOS_RELEASE_DATE), // BiosReleaseDate
0xBABE, // BiosStartingAddress
{ // BiosPhysicalDeviceSize
2, // Value
3, // Exponent
},
{ // BiosCharacteristics1
0, // Reserved1 :2
0, // Unknown :1
1, // BiosCharacteristicsNotSupported :1
0, // IsaIsSupported :1
0, // McaIsSupported :1
0, // EisaIsSupported :1
0, // PciIsSupported :1
0, // PcmciaIsSupported :1
0, // PlugAndPlayIsSupported :1
0, // ApmIsSupported :1
0, // BiosIsUpgradable :1
0, // BiosShadowingAllowed :1
0, // VlVesaIsSupported :1
0, // EscdSupportIsAvailable :1
0, // BootFromCdIsSupported :1
0, // SelectableBootIsSupported :1
0, // RomBiosIsSocketed :1
0, // BootFromPcmciaIsSupported :1
0, // EDDSpecificationIsSupported :1
0, // JapaneseNecFloppyIsSupported :1
0, // JapaneseToshibaFloppyIsSupported :1
0, // Floppy525_360IsSupported :1
0, // Floppy525_12IsSupported :1
0, // Floppy35_720IsSupported :1
0, // Floppy35_288IsSupported :1
0, // PrintScreenIsSupported :1
0, // Keyboard8042IsSupported :1
0, // SerialIsSupported :1
0, // PrinterIsSupported :1
0, // CgaMonoIsSupported :1
0, // NecPc98 :1
0, // AcpiIsSupported :1
0, // UsbLegacyIsSupported :1
0, // AgpIsSupported :1
0, // I20BootIsSupported :1
0, // Ls120BootIsSupported :1
0, // AtapiZipDriveBootIsSupported :1
0, // Boot1394IsSupported :1
0, // SmartBatteryIsSupported :1
0, // BiosBootSpecIsSupported :1
0, // FunctionKeyNetworkBootIsSupported :1
0 // Reserved :22
},
{ // BiosCharacteristics2
0, // BiosReserved :16
0, // SystemReserved :16
0 // Reserved :32
},
};
/* eof - MiscBiosVendorData.c */

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/** @file
BIOS vendor information boot time changes.
Misc. subclass type 2.
SMBIOS type 0.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/**
This function returns the value & exponent to Base2 for a given
Hex value. This is used to calculate the BiosPhysicalDeviceSize.
@param Value The hex value which is to be converted into value-exponent form
@param Exponent The exponent out of the conversion
@retval EFI_SUCCESS All parameters were valid and *Value & *Exponent have been set.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
EFI_STATUS
GetValueExponentBase2(
IN OUT UINTN *Value,
OUT UINTN *Exponent
)
{
if ((Value == NULL) || (Exponent == NULL)) {
return EFI_INVALID_PARAMETER;
}
while ((*Value % 2) == 0) {
*Value=*Value/2;
(*Exponent)++;
}
return EFI_SUCCESS;
}
/**
Field Filling Function. Transform an EFI_EXP_BASE2_DATA to a byte, with '64k'
as the unit.
@param Base2Data Pointer to Base2_Data
@retval EFI_SUCCESS Transform successfully.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
UINT16
Base2ToByteWith64KUnit (
IN EFI_EXP_BASE2_DATA *Base2Data
)
{
UINT16 Value;
UINT16 Exponent;
Value = Base2Data->Value;
Exponent = Base2Data->Exponent;
Exponent -= 16;
Value <<= Exponent;
return Value;
}
/**
This function makes boot time changes to the contents of the
MiscBiosVendor (Type 0).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(MiscBiosVendor)
{
CHAR8 *OptionalStrStart;
UINTN VendorStrLen;
UINTN VerStrLen;
UINTN DateStrLen;
CHAR16 *Version;
CHAR16 *ReleaseDate;
EFI_STATUS Status;
EFI_STRING Char16String;
STRING_REF TokenToGet;
STRING_REF TokenToUpdate;
SMBIOS_TABLE_TYPE0 *SmbiosRecord;
EFI_SMBIOS_HANDLE SmbiosHandle;
EFI_MISC_BIOS_VENDOR *ForType0InputData;
ForType0InputData = (EFI_MISC_BIOS_VENDOR *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
Version = (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString);
if (StrLen (Version) > 0) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VERSION);
HiiSetString (mHiiHandle, TokenToUpdate, Version, NULL);
}
ReleaseDate = (CHAR16 *) PcdGetPtr (PcdFirmwareReleaseDateString);
if (StrLen(ReleaseDate) > 0) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_RELEASE_DATE);
HiiSetString (mHiiHandle, TokenToUpdate, ReleaseDate, NULL);
}
TokenToGet = STRING_TOKEN (STR_MISC_BIOS_VENDOR);
Char16String = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
VendorStrLen = StrLen(Char16String);
if (VendorStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BIOS_VERSION);
Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
VerStrLen = StrLen(Version);
if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_BIOS_RELEASE_DATE);
ReleaseDate = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
DateStrLen = StrLen(ReleaseDate);
if (DateStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE0) + VendorStrLen + 1 + VerStrLen + 1 + DateStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE0) + VendorStrLen + 1 + VerStrLen + 1 + DateStrLen + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_INFORMATION;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE0);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
//
// Vendor will be the 1st optional string following the formatted structure.
//
SmbiosRecord->Vendor = 1;
//
// Version will be the 2nd optional string following the formatted structure.
//
SmbiosRecord->BiosVersion = 2;
SmbiosRecord->BiosSegment = (UINT16)ForType0InputData->BiosStartingAddress;
//
// ReleaseDate will be the 3rd optional string following the formatted structure.
//
SmbiosRecord->BiosReleaseDate = 3;
//
// Nt32 has no PCD value to indicate BIOS Size, just fill 0 for simply.
//
SmbiosRecord->BiosSize = 0;
SmbiosRecord->BiosCharacteristics = *(MISC_BIOS_CHARACTERISTICS*)(&ForType0InputData->BiosCharacteristics1);
//
// CharacterExtensionBytes also store in ForType0InputData->BiosCharacteristics1 later two bytes to save size.
//
SmbiosRecord->BIOSCharacteristicsExtensionBytes[0] = *((UINT8 *) &ForType0InputData->BiosCharacteristics1 + 4);
SmbiosRecord->BIOSCharacteristicsExtensionBytes[1] = *((UINT8 *) &ForType0InputData->BiosCharacteristics1 + 5);
SmbiosRecord->SystemBiosMajorRelease = ForType0InputData->BiosMajorRelease;
SmbiosRecord->SystemBiosMinorRelease = ForType0InputData->BiosMinorRelease;
SmbiosRecord->EmbeddedControllerFirmwareMajorRelease = ForType0InputData->BiosEmbeddedFirmwareMajorRelease;
SmbiosRecord->EmbeddedControllerFirmwareMinorRelease = ForType0InputData->BiosEmbeddedFirmwareMinorRelease;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStr(Char16String, OptionalStrStart);
UnicodeStrToAsciiStr(Version, OptionalStrStart + VendorStrLen + 1);
UnicodeStrToAsciiStr(ReleaseDate, OptionalStrStart + VendorStrLen + 1 + VerStrLen + 1);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscBootInformationData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_BOOT_INFORMATION_STATUS_DATA, BootInformationStatus) = {
EfiBootInformationStatusNoError, // BootInformationStatus
{0} // BootInformationData
};
/* eof - MiscBootInformationData.c */

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/** @file
boot information boot time changes.
SMBIOS type 32.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/**
This function makes boot time changes to the contents of the
MiscBootInformation (Type 32).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(BootInformationStatus)
{
EFI_STATUS Status;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE32 *SmbiosRecord;
EFI_MISC_BOOT_INFORMATION_STATUS* ForType32InputData;
ForType32InputData = (EFI_MISC_BOOT_INFORMATION_STATUS *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE32) + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_BOOT_INFORMATION;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE32);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
SmbiosRecord->BootStatus = (UINT8)ForType32InputData->BootInformationStatus;
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscChassisManufacturerData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Chassis Manufacturer data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_CHASSIS_MANUFACTURER_DATA, MiscChassisManufacturer) = {
STRING_TOKEN(STR_MISC_CHASSIS_MANUFACTURER), // ChassisManufactrurer
STRING_TOKEN(STR_MISC_CHASSIS_VERSION), // ChassisVersion
STRING_TOKEN(STR_MISC_CHASSIS_SERIAL_NUMBER), // ChassisSerialNumber
STRING_TOKEN(STR_MISC_CHASSIS_ASSET_TAG), // ChassisAssetTag
{ // ChassisTypeStatus
EfiMiscChassisTypeOther, // ChassisType
0, // ChassisLockPresent
0 // Reserved
},
EfiChassisStateOther, // ChassisBootupState
EfiChassisStateOther, // ChassisPowerSupplyState
EfiChassisStateOther, // ChassisThermalState
EfiChassisSecurityStatusOther, // ChassisSecurityState
0 // ChassisOemDefined
};
/* eof - MiscChassisManufacaturerData.c */

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/** @file
Chassis manufacturer information boot time changes.
SMBIOS type 3.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/**
This function makes boot time changes to the contents of the
MiscChassisManufacturer (Type 3).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(MiscChassisManufacturer)
{
CHAR8 *OptionalStrStart;
UINTN ManuStrLen;
UINTN VerStrLen;
UINTN AssertTagStrLen;
UINTN SerialNumStrLen;
EFI_STATUS Status;
EFI_STRING Manufacturer;
EFI_STRING Version;
EFI_STRING SerialNumber;
EFI_STRING AssertTag;
STRING_REF TokenToGet;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE3 *SmbiosRecord;
EFI_MISC_CHASSIS_MANUFACTURER *ForType3InputData;
ForType3InputData = (EFI_MISC_CHASSIS_MANUFACTURER *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
Manufacturer = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
ManuStrLen = StrLen(Manufacturer);
if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
Version = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
VerStrLen = StrLen(Version);
if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
SerialNumber = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
SerialNumStrLen = StrLen(SerialNumber);
if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
AssertTag = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
AssertTagStrLen = StrLen(AssertTag);
if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
//
// Manu will be the 1st optional string following the formatted structure.
//
SmbiosRecord->Manufacturer = 1;
SmbiosRecord->Type = (UINT8)ForType3InputData->ChassisType.ChassisType;
//
// Version will be the 2nd optional string following the formatted structure.
//
SmbiosRecord->Version = 2;
//
// SerialNumber will be the 3rd optional string following the formatted structure.
//
SmbiosRecord->SerialNumber = 3;
//
// AssertTag will be the 4th optional string following the formatted structure.
//
SmbiosRecord->AssetTag = 4;
SmbiosRecord->BootupState = (UINT8)ForType3InputData->ChassisBootupState;
SmbiosRecord->PowerSupplyState = (UINT8)ForType3InputData->ChassisPowerSupplyState;
SmbiosRecord->ThermalState = (UINT8)ForType3InputData->ChassisThermalState;
SmbiosRecord->SecurityStatus = (UINT8)ForType3InputData->ChassisSecurityState;
CopyMem (SmbiosRecord->OemDefined,(UINT8*)&ForType3InputData->ChassisOemDefined, 4);
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1);
UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

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/*++
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.
Module Name:
MiscDevicePath.h
Abstract:
Misc class required EFI Device Path definitions (Ports, slots &
onboard devices)
**/
#ifndef _MISC_DEVICE_PATH_H
#define _MISC_DEVICE_PATH_H
#pragma pack(1)
//
// USB
//
/* For reference:
#define USB1_1_STR "ACPI(PNP0A03,0)/PCI(1D,0)."
#define USB1_2_STR "ACPI(PNP0A03,0)/PCI(1D,1)."
#define USB1_3_STR "ACPI(PNP0A03,0)/PCI(1D,2)."
#define USB2_1_STR "ACPI(PNP0A03,0)/PCI(1D,7)."
*/
//
// #define acpi { 0x02, 0x01, 0x00, 0x0C, 0x0a0341d0, 0x00000000 }
// #define pci( device,function) { 0x01, 0x01, 0x00, 0x06, device, function }
// #define end { 0xFF, 0xFF, 0x00, 0x04 }
//
#define DP_ACPI \
{ \
{ACPI_DEVICE_PATH, ACPI_DP, {(UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), (UINT8) \
((sizeof (ACPI_HID_DEVICE_PATH)) >> 8)}}, EISA_PNP_ID (0x0A03), 0 \
}
#define DP_PCI(device, function) \
{ \
{HARDWARE_DEVICE_PATH, HW_PCI_DP, {(UINT8) (sizeof (PCI_DEVICE_PATH)), (UINT8) \
((sizeof (PCI_DEVICE_PATH)) >> 8)}}, function, device \
}
#define DP_END \
{ \
END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE, {END_DEVICE_PATH_LENGTH, 0} \
}
#define DP_LPC(eisaid, function) \
{ \
{ACPI_DEVICE_PATH, ACPI_DP, {(UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), (UINT8) \
((sizeof (ACPI_HID_DEVICE_PATH)) >> 8)}}, EISA_PNP_ID (eisaid), function \
}
//
// Shanmu >> moved to TianoDevicePath.h
//
/*
typedef struct _USB_PORT_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH PciBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} USB_PORT_DEVICE_PATH;
//IDE ??I am not sure. Should this be ATAPI_DEVICE_PATH
typedef struct _IDE_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH PciBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} IDE_DEVICE_PATH;
//RMC Connector
typedef struct _RMC_CONN_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH PciBridgeDevicePath;
PCI_DEVICE_PATH PciBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} RMC_CONN_DEVICE_PATH;
//static RMC_CONN_DEVICE_PATH mRmcConnDevicePath = { acpi, pci( 0x1E,0x00 ),pci( 0x0A,0x00 ), end };
//RIDE
typedef struct _RIDE_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH PciBridgeDevicePath;
PCI_DEVICE_PATH PciBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} RIDE_DEVICE_PATH;
//static RIDE_DEVICE_PATH mRideDevicePath = { acpi, pci( 0x1E,0x00 ),pci( 0x02,0x00 ), end };
//Gigabit NIC
//typedef struct _GB_NIC_DEVICE_PATH
//{
// ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
// PCI_DEVICE_PATH PciBridgeDevicePath;
// PCI_DEVICE_PATH PciXBridgeDevicePath;
// PCI_DEVICE_PATH PciXBusDevicePath;
// EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
//} GB_NIC_DEVICE_PATH;
//static GB_NIC_DEVICE_PATH mGbNicDevicePath = { acpi, pci( 0x03,0x00 ),pci( 0x1F,0x00 ),pci( 0x07,0x00 ), end };
//P/S2 Connector
typedef struct _PS2_CONN_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH LpcBridgeDevicePath;
ACPI_HID_DEVICE_PATH LpcBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} PS2_CONN_DEVICE_PATH;
//static PS2_CONN_DEVICE_PATH mPs2KeyboardDevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0303,0 ), end };
//static PS2_CONN_DEVICE_PATH mPs2MouseDevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0303,1 ), end };
//Serial Port Connector
typedef struct _SERIAL_CONN_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH LpcBridgeDevicePath;
ACPI_HID_DEVICE_PATH LpcBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} SERIAL_CONN_DEVICE_PATH;
//static SERIAL_CONN_DEVICE_PATH mCom1DevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0501,0 ), end };
//static SERIAL_CONN_DEVICE_PATH mCom2DevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0501,1 ), end };
//Parallel Port Connector
typedef struct _PARALLEL_CONN_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH LpcBridgeDevicePath;
ACPI_HID_DEVICE_PATH LpcBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} PARALLEL_CONN_DEVICE_PATH;
//static PARALLEL_CONN_DEVICE_PATH mLpt1DevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0401,0 ), end };
//Floopy Connector
typedef struct _FLOOPY_CONN_DEVICE_PATH
{
ACPI_HID_DEVICE_PATH PciRootBridgeDevicePath;
PCI_DEVICE_PATH LpcBridgeDevicePath;
ACPI_HID_DEVICE_PATH LpcBusDevicePath;
EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} FLOOPY_CONN_DEVICE_PATH;
//static FLOOPY_CONN_DEVICE_PATH mFloopyADevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0604,0 ), end };
//static FLOOPY_CONN_DEVICE_PATH mFloopyBDevicePath = { acpi, pci( 0x1F,0x00 ),lpc( 0x0604,1 ), end };
*/
//
// End Shanmu
//
#pragma pack()
#endif

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscNumberOfInstallableLanguagesData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_NUMBER_OF_INSTALLABLE_LANGUAGES_DATA, NumberOfInstallableLanguages)
= {
1, // NumberOfInstallableLanguages
{ // LanguageFlags
0, // AbbreviatedLanguageFormat
0 // Reserved
},
0, // CurrentLanguageNumber
};
/* eof - MiscNumberOfInstallableLanguagesData.c */

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/** @file
This driver parses the mSmbiosMiscDataTable structure and reports
any generated data.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/*++
Check whether the language is supported for given HII handle
@param HiiHandle The HII package list handle.
@param Offset The offest of current lanague in the supported languages.
@param CurrentLang The language code.
@retval TRUE Supported.
@retval FALSE Not Supported.
**/
VOID
EFIAPI
CurrentLanguageMatch (
IN EFI_HII_HANDLE HiiHandle,
OUT UINT16 *Offset,
OUT CHAR8 *CurrentLang
)
{
CHAR8 *DefaultLang;
CHAR8 *BestLanguage;
CHAR8 *Languages;
CHAR8 *MatchLang;
CHAR8 *EndMatchLang;
UINTN CompareLength;
Languages = HiiGetSupportedLanguages (HiiHandle);
if (Languages == NULL) {
return;
}
CurrentLang = GetEfiGlobalVariable (L"PlatformLang");
DefaultLang = (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLang);
BestLanguage = GetBestLanguage (
Languages,
FALSE,
(CurrentLang != NULL) ? CurrentLang : "",
DefaultLang,
NULL
);
if (BestLanguage != NULL) {
//
// Find the best matching RFC 4646 language, compute the offset.
//
CompareLength = AsciiStrLen (BestLanguage);
for (MatchLang = Languages, (*Offset) = 0; MatchLang != '\0'; (*Offset)++) {
//
// Seek to the end of current match language.
//
for (EndMatchLang = MatchLang; *EndMatchLang != '\0' && *EndMatchLang != ';'; EndMatchLang++);
if ((EndMatchLang == MatchLang + CompareLength) && AsciiStrnCmp(MatchLang, BestLanguage, CompareLength) == 0) {
//
// Find the current best Language in the supported languages
//
break;
}
//
// best language match be in the supported language.
//
ASSERT (*EndMatchLang == ';');
MatchLang = EndMatchLang + 1;
}
FreePool (BestLanguage);
}
FreePool (Languages);
if (CurrentLang != NULL) {
FreePool (CurrentLang);
}
return ;
}
/**
Get next language from language code list (with separator ';').
@param LangCode Input: point to first language in the list. On
Otput: point to next language in the list, or
NULL if no more language in the list.
@param Lang The first language in the list.
**/
VOID
EFIAPI
GetNextLanguage (
IN OUT CHAR8 **LangCode,
OUT CHAR8 *Lang
)
{
UINTN Index;
CHAR8 *StringPtr;
ASSERT (LangCode != NULL);
ASSERT (*LangCode != NULL);
ASSERT (Lang != NULL);
Index = 0;
StringPtr = *LangCode;
while (StringPtr[Index] != 0 && StringPtr[Index] != ';') {
Index++;
}
CopyMem (Lang, StringPtr, Index);
Lang[Index] = 0;
if (StringPtr[Index] == ';') {
Index++;
}
*LangCode = StringPtr + Index;
}
/**
This function returns the number of supported languages on HiiHandle.
@param HiiHandle The HII package list handle.
@retval The number of supported languages.
**/
UINT16
EFIAPI
GetSupportedLanguageNumber (
IN EFI_HII_HANDLE HiiHandle
)
{
CHAR8 *Lang;
CHAR8 *Languages;
CHAR8 *LanguageString;
UINT16 LangNumber;
Languages = HiiGetSupportedLanguages (HiiHandle);
if (Languages == NULL) {
return 0;
}
LangNumber = 0;
Lang = AllocatePool (AsciiStrSize (Languages));
if (Lang != NULL) {
LanguageString = Languages;
while (*LanguageString != 0) {
GetNextLanguage (&LanguageString, Lang);
LangNumber++;
}
FreePool (Lang);
}
FreePool (Languages);
return LangNumber;
}
/**
This function makes boot time changes to the contents of the
MiscNumberOfInstallableLanguages (Type 13).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(NumberOfInstallableLanguages)
{
UINTN LangStrLen;
CHAR8 CurrentLang[SMBIOS_STRING_MAX_LENGTH + 1];
CHAR8 *OptionalStrStart;
UINT16 Offset;
EFI_STATUS Status;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE13 *SmbiosRecord;
EFI_MISC_NUMBER_OF_INSTALLABLE_LANGUAGES *ForType13InputData;
ForType13InputData = (EFI_MISC_NUMBER_OF_INSTALLABLE_LANGUAGES *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
ForType13InputData->NumberOfInstallableLanguages = GetSupportedLanguageNumber (mHiiHandle);
//
// Try to check if current langcode matches with the langcodes in installed languages
//
ZeroMem(CurrentLang, SMBIOS_STRING_MAX_LENGTH + 1);
CurrentLanguageMatch (mHiiHandle, &Offset, CurrentLang);
LangStrLen = AsciiStrLen(CurrentLang);
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE13) + LangStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE13) + LangStrLen + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_BIOS_LANGUAGE_INFORMATION;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE13);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
SmbiosRecord->InstallableLanguages = (UINT8)ForType13InputData->NumberOfInstallableLanguages;
SmbiosRecord->Flags = (UINT8)ForType13InputData->LanguageFlags.AbbreviatedLanguageFormat;
SmbiosRecord->CurrentLanguages = 1;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
AsciiStrCpy(OptionalStrStart, CurrentLang);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscOemStringData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_OEM_STRING_DATA, OemString) = {
{ STRING_TOKEN(STR_MISC_OEM_STRING) }
};
/* eof - MiscOemStringData.c */

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/** @file
boot information boot time changes.
SMBIOS type 11.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/**
This function makes boot time changes to the contents of the
MiscOemString (Type 11).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(OemString)
{
UINTN OemStrLen;
CHAR8 *OptionalStrStart;
EFI_STATUS Status;
EFI_STRING OemStr;
STRING_REF TokenToGet;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE11 *SmbiosRecord;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
TokenToGet = STRING_TOKEN (STR_MISC_OEM_STRING);
OemStr = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
OemStrLen = StrLen(OemStr);
if (OemStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE11) + OemStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE11) + OemStrLen + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_OEM_STRINGS;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE11);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
SmbiosRecord->StringCount = 1;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStr(OemStr, OptionalStrStart);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscPortInternalConnectorDesignatorData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortInternalConnectorDesignator) = {
STRING_TOKEN(STR_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR), // PortInternalConnectorDesignator
STRING_TOKEN(STR_MISC_PORT_EXTERNAL_CONNECTOR_DESIGNATOR), // PortExternalConnectorDesignator
EfiPortConnectorTypeOther, // PortInternalConnectorType
EfiPortConnectorTypeOther, // PortExternalConnectorType
EfiPortTypeNone, // PortType
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortKeyboard) = {
STRING_TOKEN (STR_MISC_PORT_INTERNAL_KEYBOARD), // PortInternalConnectorDesignator
STRING_TOKEN (STR_MISC_PORT_EXTERNAL_KEYBOARD), // PortExternalConnectorDesignator
EfiPortConnectorTypeNone, // PortInternalConnectorType
EfiPortConnectorTypePS2, // PortExternalConnectorType
EfiPortTypeKeyboard, // PortType
// mPs2KbyboardDevicePath // PortPath
//
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortMouse) = {
STRING_TOKEN (STR_MISC_PORT_INTERNAL_MOUSE), // PortInternalConnectorDesignator
STRING_TOKEN (STR_MISC_PORT_EXTERNAL_MOUSE), // PortExternalConnectorDesignator
EfiPortConnectorTypeNone, // PortInternalConnectorType
EfiPortConnectorTypePS2, // PortExternalConnectorType
EfiPortTypeMouse, // PortType
// mPs2MouseDevicePath // PortPath
//
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortCom1) = {
STRING_TOKEN(STR_MISC_PORT_INTERNAL_COM1),
STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM1),
EfiPortConnectorTypeNone,
EfiPortConnectorTypeDB9Female,
EfiPortTypeSerial16550ACompatible,
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortCom2) = {
STRING_TOKEN(STR_MISC_PORT_INTERNAL_COM2),
STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM2),
EfiPortConnectorTypeNone,
EfiPortConnectorTypeDB9Female,
EfiPortTypeSerial16550ACompatible,
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortExtensionPower) = {
STRING_TOKEN(STR_MISC_PORT_INTERNAL_EXTENSION_POWER),
STRING_TOKEN(STR_MISC_PORT_EXTERNAL_EXTENSION_POWER),
EfiPortConnectorTypeOther,
EfiPortConnectorTypeNone,
EfiPortTypeOther,
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
MISC_SMBIOS_TABLE_DATA(EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA, MiscPortFloppy) = {
STRING_TOKEN(STR_MISC_PORT_INTERNAL_FLOPPY),
STRING_TOKEN(STR_MISC_PORT_EXTERNAL_FLOPPY),
EfiPortConnectorTypeOnboardFloppy,
EfiPortConnectorTypeNone,
EfiPortTypeOther,
{{{{0, 0, {0, 0}}, 0, 0}, {{0, 0, {0, 0}}, 0, 0}, {0, 0, {0, 0}}}} // PortPath
};
/* eof - MiscPortInternalConnectorDesignatorData.c */

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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscPortInternalConnectorDesignatorFunction.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
MISC_SMBIOS_TABLE_FUNCTION (
MiscPortInternalConnectorDesignator
)
/*++
Description:
This function makes boot time changes to the contents of the
MiscPortConnectorInformation (Type 8).
Parameters:
RecordType
Type of record to be processed from the Data Table.
mMiscSubclassDataTable[].RecordType
RecordLen
Size of static RecordData from the Data Table.
mMiscSubclassDataTable[].RecordLen
RecordData
Pointer to copy of RecordData from the Data Table. Changes made
to this copy will be written to the Data Hub but will not alter
the contents of the static Data Table.
LogRecordData
Set *LogRecordData to TRUE to log RecordData to Data Hub.
Set *LogRecordData to FALSE when there is no more data to log.
Returns:
EFI_SUCCESS
All parameters were valid and *RecordData and *LogRecordData have
been set.
EFI_UNSUPPORTED
Unexpected RecordType value.
EFI_INVALID_PARAMETER
One of the following parameter conditions was true:
RecordLen was zero.
RecordData was NULL.
LogRecordData was NULL.
**/
{
CHAR8 *OptionalStrStart;
UINTN InternalRefStrLen;
UINTN ExternalRefStrLen;
EFI_STRING InternalRef;
EFI_STRING ExternalRef;
STRING_REF TokenForInternal;
STRING_REF TokenForExternal;
EFI_STATUS Status;
SMBIOS_TABLE_TYPE8 *SmbiosRecord;
EFI_SMBIOS_HANDLE SmbiosHandle;
EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR *ForType8InputData;
ForType8InputData = (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
TokenForInternal = 0;
TokenForExternal = 0;
switch (ForType8InputData->PortInternalConnectorDesignator) {
case STR_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_CONNECTOR_DESIGNATOR);
break;
case STR_MISC_PORT_INTERNAL_KEYBOARD:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_KEYBOARD);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_KEYBOARD);
break;
case STR_MISC_PORT_INTERNAL_MOUSE:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_MOUSE);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_MOUSE);
break;
case STR_MISC_PORT_INTERNAL_COM1:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_COM1);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM1);
break;
case STR_MISC_PORT_INTERNAL_COM2:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_COM2);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_COM2);
break;
case STR_MISC_PORT_INTERNAL_EXTENSION_POWER:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_EXTENSION_POWER);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_EXTENSION_POWER);
break;
case STR_MISC_PORT_INTERNAL_FLOPPY:
TokenForInternal = STRING_TOKEN (STR_MISC_PORT_INTERNAL_FLOPPY);
TokenForExternal = STRING_TOKEN(STR_MISC_PORT_EXTERNAL_FLOPPY);
break;
default:
break;
}
InternalRef = HiiGetPackageString(&gEfiCallerIdGuid, TokenForInternal, NULL);
InternalRefStrLen = StrLen(InternalRef);
if (InternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
ExternalRef = HiiGetPackageString(&gEfiCallerIdGuid, TokenForExternal, NULL);
ExternalRefStrLen = StrLen(ExternalRef);
if (ExternalRefStrLen > SMBIOS_STRING_MAX_LENGTH) {
return EFI_UNSUPPORTED;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE8) + InternalRefStrLen + 1 + ExternalRefStrLen + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE8) + InternalRefStrLen + 1 + ExternalRefStrLen + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PORT_CONNECTOR_INFORMATION;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE8);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
SmbiosRecord->InternalReferenceDesignator = 1;
SmbiosRecord->InternalConnectorType = (UINT8)ForType8InputData->PortInternalConnectorType;
SmbiosRecord->ExternalReferenceDesignator = 2;
SmbiosRecord->ExternalConnectorType = (UINT8)ForType8InputData->PortExternalConnectorType;
SmbiosRecord->PortType = (UINT8)ForType8InputData->PortType;
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStr(InternalRef, OptionalStrStart);
UnicodeStrToAsciiStr(ExternalRef, OptionalStrStart + InternalRefStrLen + 1);
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}
/* eof - MiscSystemManufacturerFunction.c */

42
InOsEmuPkg/MiscSubClassPlatformDxe/MiscResetCapabilitiesData.c Normal file
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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscResetCapabilitiesData.c
Abstract:
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to the DataHub.
**/
#include "MiscSubClassDriver.h"
//
// Static (possibly build generated) Bios Vendor data.
//
MISC_SMBIOS_TABLE_DATA(EFI_MISC_RESET_CAPABILITIES, MiscResetCapabilities) = {
{ // ResetCapabilities
0, // Status
0, // BootOption
0, // BootOptionOnLimit
0, // WatchdogTimerPresent
0 // Reserved
},
0, // ResetCount
0, // ResetLimit
0, // ResetTimerInterval
0 // ResetTimeout
};
/* eof - MiscResetCapabilities.c */

76
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/** @file
ResetCapabilities.
SMBIOS type 23.
Copyright (c) 2009, 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 "MiscSubClassDriver.h"
/**
This function makes boot time changes to the contents of the
MiscOemString (Type 11).
@param RecordData Pointer to copy of RecordData from the Data Table.
@retval EFI_SUCCESS All parameters were valid.
@retval EFI_UNSUPPORTED Unexpected RecordType value.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
**/
MISC_SMBIOS_TABLE_FUNCTION(MiscResetCapabilities)
{
EFI_STATUS Status;
EFI_SMBIOS_HANDLE SmbiosHandle;
SMBIOS_TABLE_TYPE23 *SmbiosRecord;
EFI_MISC_RESET_CAPABILITIES *ForType23InputData;
ForType23InputData = (EFI_MISC_RESET_CAPABILITIES *)RecordData;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
//
// Two zeros following the last string.
//
SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE23) + 1 + 1);
ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE23) + 1 + 1);
SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_RESET;
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE23);
//
// Make handle chosen by smbios protocol.add automatically.
//
SmbiosRecord->Hdr.Handle = 0;
SmbiosRecord->Capabilities = *(UINT8*)&(ForType23InputData->ResetCapabilities);
SmbiosRecord->ResetCount = (UINT16)ForType23InputData->ResetCount;
SmbiosRecord->ResetLimit = (UINT16)ForType23InputData->ResetLimit;
SmbiosRecord->TimerInterval = (UINT16)ForType23InputData->ResetTimerInterval;
SmbiosRecord->Timeout = (UINT16)ForType23InputData->ResetTimeout;
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
SmbiosHandle = 0;
Status = Smbios-> Add(
Smbios,
NULL,
&SmbiosHandle,
(EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
);
FreePool(SmbiosRecord);
return Status;
}

122
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/*++
Copyright (c) 2006 - 2009, 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.
Module Name:
MiscSubclassDriver.h
Abstract:
Header file for MiscSubclass Driver.
**/
#ifndef _MISC_SUBCLASS_DRIVER_H
#define _MISC_SUBCLASS_DRIVER_H
#include <FrameworkDxe.h>
#include <Guid/DataHubRecords.h>
#include <IndustryStandard/SmBios.h>
#include <Protocol/Smbios.h>
#include <Protocol/EmuIoThunk.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DevicePathLib.h>
#include <Library/PcdLib.h>
#include <MiscDevicePath.h>
#include <Protocol/FrameworkHii.h>
#include <Library/HiiLib.h>
//
// Data table entry update function.
//
typedef EFI_STATUS (EFIAPI EFI_MISC_SMBIOS_DATA_FUNCTION) (
IN VOID *RecordData,
IN EFI_SMBIOS_PROTOCOL *Smbios
);
//
// Data table entry definition.
//
typedef struct {
//
// intermediat input data for SMBIOS record
//
VOID *RecordData;
EFI_MISC_SMBIOS_DATA_FUNCTION *Function;
} EFI_MISC_SMBIOS_DATA_TABLE;
//
// Data Table extern definitions.
//
#define MISC_SMBIOS_TABLE_EXTERNS(NAME1, NAME2, NAME3) \
extern NAME1 NAME2 ## Data; \
extern EFI_MISC_SMBIOS_DATA_FUNCTION NAME3 ## Function
//
// Data Table entries
//
#define MISC_SMBIOS_TABLE_ENTRY_DATA_AND_FUNCTION(NAME1, NAME2) \
{ \
& NAME1 ## Data, \
& NAME2 ## Function \
}
//
// Global definition macros.
//
#define MISC_SMBIOS_TABLE_DATA(NAME1, NAME2) \
NAME1 NAME2 ## Data
#define MISC_SMBIOS_TABLE_FUNCTION(NAME2) \
EFI_STATUS EFIAPI NAME2 ## Function( \
IN VOID *RecordData, \
IN EFI_SMBIOS_PROTOCOL *Smbios \
)
//
// Data Table Array
//
extern EFI_MISC_SMBIOS_DATA_TABLE mMiscSubclassDataTable[];
//
// Data Table Array Entries
//
extern UINTN mMiscSubclassDataTableEntries;
extern UINT8 MiscSubclassStrings[];
extern EFI_HII_HANDLE mHiiHandle;
//
// Prototypes
//
EFI_STATUS
EFIAPI
MiscSubclassDriverEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
#endif /* _MISC_SUBCLASS_DRIVER_H */
/* eof - MiscSubclassDriver.h */

103
InOsEmuPkg/MiscSubClassPlatformDxe/MiscSubClassDriver.inf Normal file
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## @file
# Misc Sub class driver
#
# Parses the MiscSubclassDataTable and reports any generated data to the DataHub.
# All .uni file who tagged with "ToolCode="DUMMY"" in following file list is included by
# MiscSubclassDriver.uni file, the StrGather tool will expand MiscSubclassDriver.uni file
# and parse all .uni file.
# 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 = MiscSubclass
FILE_GUID = f2fbd108-8985-11db-b06a-0040d02b1835
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
ENTRY_POINT = MiscSubclassDriverEntryPoint
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
MiscBaseBoardManufacturer.uni
MiscBaseBoardManufacturerData.c
MiscBaseBoardManufacturerFunction.c
MiscBiosVendor.uni
MiscBiosVendorData.c
MiscBiosVendorFunction.c
MiscBootInformationData.c
MiscBootInformationFunction.c
MiscChassisManufacturer.uni
MiscChassisManufacturerData.c
MiscChassisManufacturerFunction.c
MiscNumberOfInstallableLanguagesData.c
MiscNumberOfInstallableLanguagesFunction.c
MiscOemString.uni
MiscOemStringData.c
MiscOemStringFunction.c
MiscPortInternalConnectorDesignator.uni
MiscPortInternalConnectorDesignatorData.c
MiscPortInternalConnectorDesignatorFunction.c
MiscResetCapabilitiesData.c
MiscResetCapabilitiesFunction.c
MiscSystemLanguageString.uni
MiscSystemLanguageStringData.c
MiscSystemLanguageStringFunction.c
MiscSystemManufacturer.uni
MiscSystemManufacturerData.c
MiscSystemManufacturerFunction.c
MiscSystemOptionString.uni
MiscSystemOptionStringData.c
MiscSystemOptionStringFunction.c
MiscSystemSlotDesignation.uni
MiscSystemSlotDesignationData.c
MiscSystemSlotDesignationFunction.c
MiscDevicePath.h
MiscSubClassDriver.h
MiscSubClassDriver.uni
MiscSubclassDriverDataTable.c
MiscSubclassDriverEntryPoint.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
IntelFrameworkPkg/IntelFrameworkPkg.dec
InOsEmuPkg/InOsEmuPkg.dec
[LibraryClasses]
DevicePathLib
UefiBootServicesTableLib
MemoryAllocationLib
BaseMemoryLib
UefiDriverEntryPoint
UefiLib
HiiLib
DebugLib
BaseLib
PcdLib
[Protocols]
gEfiSmbiosProtocolGuid # PROTOCOL ALWAYS_CONSUMED
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareReleaseDateString
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString
gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang
gInOsEmuPkgTokenSpaceGuid.PcdEmuMemorySize
[Depex]
gEfiSmbiosProtocolGuid

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InOsEmuPkg/MiscSubClassPlatformDxe/MiscSubClassDriver.uni Normal file
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