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Move BdsDxe and GenericBdsLib to IntelFrameworkModulePkg, these modules need dependent on gEfiLegacyBiosProtocol to provide legacy boot support. But legacy boot is not described by PI/UEFI specification.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7354 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2009-01-23 07:24:55 +00:00
parent c516c7178a
commit 5c08e11737
51 changed files with 23764 additions and 2 deletions
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1663
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.c Normal file
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94
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.h Normal file
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/** @file
declares interface functions
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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 _EFI_BDS_BBS_SUPPORT_H_
#define _EFI_BDS_BBS_SUPPORT_H_
#include "BootMaint.h"
#define MAX_BBS_ENTRIES 0x100
/**
Build Legacy Device Name String according.
@param CurBBSEntry BBS Table.
@param Index Index.
@param BufSize The buffer size.
@param BootString The output string.
@return VOID No output.
**/
VOID
BdsBuildLegacyDevNameString (
IN BBS_TABLE *CurBBSEntry,
IN UINTN Index,
IN UINTN BufSize,
OUT CHAR16 *BootString
);
/**
Delete all the invalid legacy boot options.
@retval EFI_SUCCESS All invalide legacy boot options are deleted.
@retval EFI_OUT_OF_RESOURCES Fail to allocate necessary memory.
@retval EFI_NOT_FOUND Fail to retrive variable of boot order.
**/
EFI_STATUS
BdsDeleteAllInvalidLegacyBootOptions (
VOID
);
/**
Add the legacy boot options from BBS table if they do not exist.
@retval EFI_SUCCESS The boot options are added successfully or they are already in boot options.
@retval others An error occurred when creating legacy boot options.
**/
EFI_STATUS
BdsAddNonExistingLegacyBootOptions (
VOID
);
/**
Add the legacy boot devices from BBS table into
the legacy device boot order.
@retval EFI_SUCCESS The boot devices are added successfully.
**/
EFI_STATUS
BdsUpdateLegacyDevOrder (
VOID
);
/**
Set the boot priority for BBS entries based on boot option entry and boot order.
@param Entry The boot option is to be checked for refresh BBS table.
@retval EFI_SUCCESS The boot priority for BBS entries is refreshed successfully.
@return status of BdsSetBootPriority4SameTypeDev()
**/
EFI_STATUS
BdsRefreshBbsTableForBoot (
IN BDS_COMMON_OPTION *Entry
);
#endif

383
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/Bm.vfr Normal file
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///** @file
//
// Boot Maintenance Utility Formset
//
// Copyright (c) 2004 - 2008, Intel Corporation. <BR>
// 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 "FormGuid.h"
#define LABEL_END 0xffff
formset
guid = BOOT_MAINT_FORMSET_GUID,
title = STRING_TOKEN(STR_FORM_MAIN_TITLE),
help = STRING_TOKEN(STR_NULL_STRING),
class = 0,
subclass = 0,
varstore BMM_FAKE_NV_DATA,
varid = VARSTORE_ID_BOOT_MAINT,
name = BmmData,
guid = BOOT_MAINT_FORMSET_GUID;
form formid = FORM_MAIN_ID,
title = STRING_TOKEN(STR_FORM_MAIN_TITLE);
goto FORM_BOOT_SETUP_ID,
prompt = STRING_TOKEN(STR_FORM_BOOT_SETUP_TITLE),
help = STRING_TOKEN(STR_FORM_BOOT_SETUP_HELP),
flags = INTERACTIVE,
key = FORM_BOOT_SETUP_ID;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
goto FORM_DRIVER_SETUP_ID,
prompt = STRING_TOKEN(STR_FORM_DRIVER_SETUP_TITLE),
help = STRING_TOKEN(STR_FORM_DRIVER_SETUP_HELP),
flags = INTERACTIVE,
key = FORM_DRIVER_SETUP_ID;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
goto FORM_CON_MAIN_ID,
prompt = STRING_TOKEN(STR_FORM_CON_MAIN_TITLE),
help = STRING_TOKEN(STR_FORM_CON_MAIN_HELP),
flags = INTERACTIVE,
key = FORM_CON_MAIN_ID;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
text
help = STRING_TOKEN(STR_BOOT_FROM_FILE_HELP),
text = STRING_TOKEN(STR_BOOT_FROM_FILE),
text = STRING_TOKEN(STR_NULL_STRING),
flags = INTERACTIVE,
key = KEY_VALUE_BOOT_FROM_FILE;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
// label FORM_MAIN_ID;
goto FORM_BOOT_NEXT_ID,
prompt = STRING_TOKEN(STR_FORM_BOOT_NEXT_TITLE),
help = STRING_TOKEN(STR_FORM_BOOT_NEXT_HELP),
flags = INTERACTIVE,
key = FORM_BOOT_NEXT_ID;
goto FORM_TIME_OUT_ID,
prompt = STRING_TOKEN(STR_FORM_TIME_OUT_TITLE),
help = STRING_TOKEN(STR_FORM_TIME_OUT_HELP),
flags = INTERACTIVE,
key = FORM_TIME_OUT_ID;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
goto FORM_MAIN_ID,
prompt = STRING_TOKEN(STR_RESET),
help = STRING_TOKEN(STR_RESET),
flags = INTERACTIVE,
key = FORM_RESET;
endform;
form formid = FORM_BOOT_SETUP_ID,
title = STRING_TOKEN(STR_FORM_BOOT_SETUP_TITLE);
goto FORM_MAIN_ID,
prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),
help = STRING_TOKEN(STR_FORM_GOTO_MAIN);
//flags = INTERACTIVE,
//key = FORM_MAIN_ID;
goto FORM_BOOT_ADD_ID,
prompt = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE),
help = STRING_TOKEN(STR_FORM_BOOT_ADD_HELP),
flags = INTERACTIVE,
key = FORM_BOOT_ADD_ID;
goto FORM_BOOT_DEL_ID,
prompt = STRING_TOKEN(STR_FORM_BOOT_DEL_TITLE),
help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),
flags = INTERACTIVE,
key = FORM_BOOT_DEL_ID;
goto FORM_BOOT_CHG_ID,
prompt = STRING_TOKEN(STR_FORM_BOOT_CHG_TITLE),
help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),
flags = INTERACTIVE,
key = FORM_BOOT_CHG_ID;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
//
// We will add "Select Legacy Boot Floppy Drive" and "Select Legacy Boot Hard Drive"
// here dynamically
//
label FORM_BOOT_LEGACY_DEVICE_ID;
label LABEL_END;
endform;
form formid = FORM_DRIVER_SETUP_ID,
title = STRING_TOKEN(STR_FORM_DRIVER_SETUP_TITLE);
goto FORM_MAIN_ID,
prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),
help = STRING_TOKEN(STR_FORM_GOTO_MAIN);
//help = STRING_TOKEN(STR_FORM_GOTO_MAIN),
//flags = INTERACTIVE,
//key = FORM_MAIN_ID;
goto FORM_DRV_ADD_ID,
prompt = STRING_TOKEN(STR_FORM_DRV_ADD_TITLE),
help = STRING_TOKEN(STR_FORM_DRV_ADD_HELP),
flags = INTERACTIVE,
key = FORM_DRV_ADD_ID;
goto FORM_DRV_DEL_ID,
prompt = STRING_TOKEN(STR_FORM_DRV_DEL_TITLE),
help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),
flags = INTERACTIVE,
key = FORM_DRV_DEL_ID;
goto FORM_DRV_CHG_ID,
prompt = STRING_TOKEN(STR_FORM_DRV_CHG_TITLE),
help = STRING_TOKEN(STR_FORM_NEXT_BOOT_HELP),
flags = INTERACTIVE,
key = FORM_DRV_CHG_ID;
endform;
form formid = FORM_BOOT_ADD_ID,
title = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE);
label FORM_BOOT_ADD_ID;
label LABEL_END;
endform;
form formid = FORM_BOOT_DEL_ID,
title = STRING_TOKEN(STR_FORM_BOOT_DEL_TITLE);
label FORM_BOOT_DEL_ID;
label LABEL_END;
endform;
form formid = FORM_BOOT_CHG_ID,
title = STRING_TOKEN(STR_FORM_BOOT_CHG_TITLE);
label FORM_BOOT_CHG_ID;
label LABEL_END;
endform;
form formid = FORM_BOOT_NEXT_ID,
title = STRING_TOKEN(STR_FORM_BOOT_NEXT_TITLE);
label FORM_BOOT_NEXT_ID;
label LABEL_END;
endform;
form formid = FORM_TIME_OUT_ID,
title = STRING_TOKEN(STR_FORM_TIME_OUT_TITLE);
label FORM_TIME_OUT_ID;
label LABEL_END;
endform;
form formid = FORM_DRV_ADD_ID,
title = STRING_TOKEN(STR_FORM_DRV_ADD_TITLE);
goto FORM_MAIN_ID,
prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),
help = STRING_TOKEN(STR_FORM_GOTO_MAIN);
//flags = INTERACTIVE,
//key = FORM_MAIN_ID;
goto FORM_DRV_ADD_FILE_ID,
prompt = STRING_TOKEN(STR_FORM_DRV_ADD_FILE_TITLE),
help = STRING_TOKEN(STR_FORM_DRV_ADD_FILE_TITLE),
flags = INTERACTIVE,
key = FORM_DRV_ADD_FILE_ID;
endform;
form formid = FORM_DRV_DEL_ID,
title = STRING_TOKEN(STR_FORM_DRV_DEL_TITLE);
label FORM_DRV_DEL_ID;
label LABEL_END;
endform;
form formid = FORM_DRV_CHG_ID,
title = STRING_TOKEN(STR_FORM_DRV_CHG_TITLE);
label FORM_DRV_CHG_ID;
label LABEL_END;
endform;
form formid = FORM_CON_MAIN_ID,
title = STRING_TOKEN(STR_FORM_CON_MAIN_TITLE);
goto FORM_MAIN_ID,
prompt = STRING_TOKEN(STR_FORM_GOTO_MAIN),
help = STRING_TOKEN(STR_FORM_GOTO_MAIN);
//flags = INTERACTIVE,
//key = FORM_MAIN_ID;
goto FORM_CON_IN_ID,
prompt = STRING_TOKEN(STR_FORM_CON_IN_TITLE),
help = STRING_TOKEN(STR_FORM_CON_IN_HELP),
flags = INTERACTIVE,
key = FORM_CON_IN_ID;
goto FORM_CON_OUT_ID,
prompt = STRING_TOKEN(STR_FORM_CON_OUT_TITLE),
help = STRING_TOKEN(STR_FORM_CON_OUT_HELP),
flags = INTERACTIVE,
key = FORM_CON_OUT_ID;
goto FORM_CON_ERR_ID,
prompt = STRING_TOKEN(STR_FORM_STD_ERR_TITLE),
help = STRING_TOKEN(STR_FORM_STD_ERR_HELP),
flags = INTERACTIVE,
key = FORM_CON_ERR_ID;
goto FORM_CON_MODE_ID,
prompt = STRING_TOKEN(STR_FORM_MODE_TITLE),
help = STRING_TOKEN(STR_FORM_MODE_HELP),
flags = INTERACTIVE,
key = FORM_CON_MODE_ID;
goto FORM_CON_COM_ID,
prompt = STRING_TOKEN(STR_FORM_COM_TITLE),
help = STRING_TOKEN(STR_FORM_COM_HELP),
flags = INTERACTIVE,
key = FORM_CON_COM_ID;
endform;
form formid = FORM_CON_MODE_ID,
title = STRING_TOKEN(STR_FORM_MODE_TITLE);
label FORM_CON_MODE_ID;
label LABEL_END;
endform;
form formid = FORM_CON_COM_ID,
title = STRING_TOKEN(STR_FORM_COM_TITLE);
label FORM_CON_COM_ID;
label LABEL_END;
endform;
form formid = FORM_CON_COM_SETUP_ID,
title = STRING_TOKEN(STR_CON_COM_SETUP);
label FORM_CON_COM_SETUP_ID;
label LABEL_END;
endform;
form formid = FORM_FILE_SEEK_ID,
title = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE);
label FORM_FILE_SEEK_ID;
label LABEL_END;
endform;
form formid = FORM_FILE_NEW_SEEK_ID,
title = STRING_TOKEN(STR_FORM_BOOT_ADD_TITLE);
label FORM_FILE_NEW_SEEK_ID;
label LABEL_END;
endform;
form formid = FORM_DRV_ADD_FILE_ID,
title = STRING_TOKEN(STR_FORM_DRV_ADD_FILE_TITLE);
label FORM_DRV_ADD_FILE_ID;
label LABEL_END;
endform;
form formid = FORM_DRV_ADD_HANDLE_ID,
title = STRING_TOKEN(STR_FORM_DRV_ADD_HANDLE_TITLE);
label FORM_DRV_ADD_HANDLE_ID;
label LABEL_END;
endform;
form formid = FORM_DRV_ADD_HANDLE_DESC_ID,
title = STRING_TOKEN(STR_FORM_DRV_ADD_DESC_TITLE);
label FORM_DRV_ADD_HANDLE_DESC_ID;
label LABEL_END;
endform;
form formid = FORM_CON_IN_ID,
title = STRING_TOKEN(STR_FORM_CON_IN_TITLE);
label FORM_CON_IN_ID;
label LABEL_END;
endform;
form formid = FORM_CON_OUT_ID,
title = STRING_TOKEN(STR_FORM_CON_OUT_TITLE);
label FORM_CON_OUT_ID;
label LABEL_END;
endform;
form formid = FORM_CON_ERR_ID,
title = STRING_TOKEN(STR_FORM_STD_ERR_TITLE);
label FORM_CON_ERR_ID;
label LABEL_END;
endform;
form formid = FORM_SET_FD_ORDER_ID,
title = STRING_TOKEN(STR_FORM_SET_FD_ORDER_TITLE);
label FORM_SET_FD_ORDER_ID;
label LABEL_END;
endform;
form formid = FORM_SET_HD_ORDER_ID,
title = STRING_TOKEN(STR_FORM_SET_HD_ORDER_TITLE);
label FORM_SET_HD_ORDER_ID;
label LABEL_END;
endform;
form formid = FORM_SET_CD_ORDER_ID,
title = STRING_TOKEN(STR_FORM_SET_CD_ORDER_TITLE);
label FORM_SET_CD_ORDER_ID;
label LABEL_END;
endform;
form formid = FORM_SET_NET_ORDER_ID,
title = STRING_TOKEN(STR_FORM_SET_NET_ORDER_TITLE);
label FORM_SET_NET_ORDER_ID;
label LABEL_END;
endform;
form formid = FORM_SET_BEV_ORDER_ID,
title = STRING_TOKEN(STR_FORM_SET_BEV_ORDER_TITLE);
label FORM_SET_BEV_ORDER_ID;
label LABEL_END;
endform;
endformset;

494
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BmLib.c Normal file
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/** @file
Utility routines used by boot maintenance modules.
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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 "BootMaint.h"
/**
Find the first instance of this Protocol
in the system and return it's interface.
@param ProtocolGuid Provides the protocol to search for
@param Interface On return, a pointer to the first interface
that matches ProtocolGuid
@retval EFI_SUCCESS A protocol instance matching ProtocolGuid was found
@retval EFI_NOT_FOUND No protocol instances were found that match ProtocolGuid
**/
EFI_STATUS
EfiLibLocateProtocol (
IN EFI_GUID *ProtocolGuid,
OUT VOID **Interface
)
{
EFI_STATUS Status;
Status = gBS->LocateProtocol (
ProtocolGuid,
NULL,
(VOID **) Interface
);
return Status;
}
/**
Function opens and returns a file handle to the root directory of a volume.
@param DeviceHandle A handle for a device
@return A valid file handle or NULL is returned
**/
EFI_FILE_HANDLE
EfiLibOpenRoot (
IN EFI_HANDLE DeviceHandle
)
{
EFI_STATUS Status;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Volume;
EFI_FILE_HANDLE File;
File = NULL;
//
// File the file system interface to the device
//
Status = gBS->HandleProtocol (
DeviceHandle,
&gEfiSimpleFileSystemProtocolGuid,
(VOID *) &Volume
);
//
// Open the root directory of the volume
//
if (!EFI_ERROR (Status)) {
Status = Volume->OpenVolume (
Volume,
&File
);
}
//
// Done
//
return EFI_ERROR (Status) ? NULL : File;
}
/**
Helper function called as part of the code needed
to allocate the proper sized buffer for various
EFI interfaces.
@param Status Current status
@param Buffer Current allocated buffer, or NULL
@param BufferSize Current buffer size needed
@retval TRUE if the buffer was reallocated and the caller
should try the API again.
@retval FALSE The caller should not call this function again.
**/
BOOLEAN
EfiGrowBuffer (
IN OUT EFI_STATUS *Status,
IN OUT VOID **Buffer,
IN UINTN BufferSize
)
{
BOOLEAN TryAgain;
//
// If this is an initial request, buffer will be null with a new buffer size
//
if ((*Buffer == NULL) && (BufferSize != 0)) {
*Status = EFI_BUFFER_TOO_SMALL;
}
//
// If the status code is "buffer too small", resize the buffer
//
TryAgain = FALSE;
if (*Status == EFI_BUFFER_TOO_SMALL) {
if (*Buffer != NULL) {
FreePool (*Buffer);
}
*Buffer = AllocateZeroPool (BufferSize);
if (*Buffer != NULL) {
TryAgain = TRUE;
} else {
*Status = EFI_OUT_OF_RESOURCES;
}
}
//
// If there's an error, free the buffer
//
if (!TryAgain && EFI_ERROR (*Status) && (*Buffer != NULL)) {
FreePool (*Buffer);
*Buffer = NULL;
}
return TryAgain;
}
/**
Function returns the value of the specified variable.
@param Name A Null-terminated Unicode string that is
the name of the vendor's variable.
@param VendorGuid A unique identifier for the vendor.
@return The payload of the variable.
@retval NULL If the variable can't be read.
**/
VOID *
EfiLibGetVariable (
IN CHAR16 *Name,
IN EFI_GUID *VendorGuid
)
{
UINTN VarSize;
return BdsLibGetVariableAndSize (Name, VendorGuid, &VarSize);
}
/**
Function deletes the variable specified by VarName and VarGuid.
@param VarName A Null-terminated Unicode string that is
the name of the vendor's variable.
@param VarGuid A unique identifier for the vendor.
@retval EFI_SUCCESS The variable was found and removed
@retval EFI_UNSUPPORTED The variable store was inaccessible
@retval EFI_OUT_OF_RESOURCES The temporary buffer was not available
@retval EFI_NOT_FOUND The variable was not found
**/
EFI_STATUS
EfiLibDeleteVariable (
IN CHAR16 *VarName,
IN EFI_GUID *VarGuid
)
{
VOID *VarBuf;
EFI_STATUS Status;
VarBuf = EfiLibGetVariable (VarName, VarGuid);
Status = EFI_NOT_FOUND;
if (VarBuf != NULL) {
//
// Delete variable from Storage
//
Status = gRT->SetVariable (VarName, VarGuid, VAR_FLAG, 0, NULL);
ASSERT (!EFI_ERROR (Status));
FreePool (VarBuf);
}
return Status;
}
/**
Function gets the file system information from an open file descriptor,
and stores it in a buffer allocated from pool.
@param FHand The file handle.
@return A pointer to a buffer with file information.
@retval NULL is returned if failed to get Vaolume Label Info.
**/
EFI_FILE_SYSTEM_VOLUME_LABEL *
EfiLibFileSystemVolumeLabelInfo (
IN EFI_FILE_HANDLE FHand
)
{
EFI_STATUS Status;
EFI_FILE_SYSTEM_VOLUME_LABEL *Buffer;
UINTN BufferSize;
//
// Initialize for GrowBuffer loop
//
Buffer = NULL;
BufferSize = SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL + 200;
//
// Call the real function
//
while (EfiGrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) {
Status = FHand->GetInfo (
FHand,
&gEfiFileSystemVolumeLabelInfoIdGuid,
&BufferSize,
Buffer
);
}
return Buffer;
}
/**
Duplicate a string.
@param Src The source.
@return A new string which is duplicated copy of the source.
@retval NULL If there is not enough memory.
**/
CHAR16 *
EfiStrDuplicate (
IN CHAR16 *Src
)
{
CHAR16 *Dest;
UINTN Size;
Size = StrSize (Src);
Dest = AllocateZeroPool (Size);
ASSERT (Dest != NULL);
if (Dest != NULL) {
CopyMem (Dest, Src, Size);
}
return Dest;
}
/**
Function gets the file information from an open file descriptor, and stores it
in a buffer allocated from pool.
@param FHand File Handle.
@return A pointer to a buffer with file information or NULL is returned
**/
EFI_FILE_INFO *
EfiLibFileInfo (
IN EFI_FILE_HANDLE FHand
)
{
EFI_STATUS Status;
EFI_FILE_INFO *Buffer;
UINTN BufferSize;
//
// Initialize for GrowBuffer loop
//
Buffer = NULL;
BufferSize = SIZE_OF_EFI_FILE_INFO + 200;
//
// Call the real function
//
while (EfiGrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) {
Status = FHand->GetInfo (
FHand,
&gEfiFileInfoGuid,
&BufferSize,
Buffer
);
}
return Buffer;
}
/**
Function is used to determine the number of device path instances
that exist in a device path.
@param DevicePath A pointer to a device path data structure.
@return This function counts and returns the number of device path instances
in DevicePath.
**/
UINTN
EfiDevicePathInstanceCount (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
UINTN Count;
UINTN Size;
Count = 0;
while (GetNextDevicePathInstance (&DevicePath, &Size)) {
Count += 1;
}
return Count;
}
/**
Adjusts the size of a previously allocated buffer.
@param OldPool - A pointer to the buffer whose size is being adjusted.
@param OldSize - The size of the current buffer.
@param NewSize - The size of the new buffer.
@return The newly allocated buffer.
@retval NULL Allocation failed.
**/
VOID *
EfiReallocatePool (
IN VOID *OldPool,
IN UINTN OldSize,
IN UINTN NewSize
)
{
VOID *NewPool;
NewPool = NULL;
if (NewSize != 0) {
NewPool = AllocateZeroPool (NewSize);
}
if (OldPool != NULL) {
if (NewPool != NULL) {
CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);
}
FreePool (OldPool);
}
return NewPool;
}
/**
Compare two EFI_TIME data.
@param FirstTime - A pointer to the first EFI_TIME data.
@param SecondTime - A pointer to the second EFI_TIME data.
@retval TRUE The FirstTime is not later than the SecondTime.
@retval FALSE The FirstTime is later than the SecondTime.
**/
BOOLEAN
TimeCompare (
IN EFI_TIME *FirstTime,
IN EFI_TIME *SecondTime
)
{
if (FirstTime->Year != SecondTime->Year) {
return (BOOLEAN) (FirstTime->Year < SecondTime->Year);
} else if (FirstTime->Month != SecondTime->Month) {
return (BOOLEAN) (FirstTime->Month < SecondTime->Month);
} else if (FirstTime->Day != SecondTime->Day) {
return (BOOLEAN) (FirstTime->Day < SecondTime->Day);
} else if (FirstTime->Hour != SecondTime->Hour) {
return (BOOLEAN) (FirstTime->Hour < SecondTime->Hour);
} else if (FirstTime->Minute != SecondTime->Minute) {
return (BOOLEAN) (FirstTime->Minute < FirstTime->Minute);
} else if (FirstTime->Second != SecondTime->Second) {
return (BOOLEAN) (FirstTime->Second < SecondTime->Second);
}
return (BOOLEAN) (FirstTime->Nanosecond <= SecondTime->Nanosecond);
}
/**
Get a string from the Data Hub record based on
a device path.
@param DevPath The device Path.
@return A string located from the Data Hub records based on
the device path.
@retval NULL If failed to get the String from Data Hub.
**/
UINT16 *
EfiLibStrFromDatahub (
IN EFI_DEVICE_PATH_PROTOCOL *DevPath
)
{
EFI_STATUS Status;
UINT16 *Desc;
EFI_DATA_HUB_PROTOCOL *Datahub;
UINT64 Count;
EFI_DATA_RECORD_HEADER *Record;
EFI_SUBCLASS_TYPE1_HEADER *DataHdr;
EFI_GUID MiscGuid;
EFI_MISC_ONBOARD_DEVICE_DATA *Ob;
EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA *Port;
EFI_TIME CurTime;
CopyGuid (&MiscGuid, &gEfiMiscSubClassGuid);
Status = gBS->LocateProtocol (
&gEfiDataHubProtocolGuid,
NULL,
(VOID **) &Datahub
);
if (EFI_ERROR (Status)) {
return NULL;
}
Status = gRT->GetTime (&CurTime, NULL);
if (EFI_ERROR (Status)) {
return NULL;
}
Count = 0;
do {
Status = Datahub->GetNextRecord (Datahub, &Count, NULL, &Record);
if (EFI_ERROR (Status)) {
break;
}
if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA && CompareGuid (&Record->DataRecordGuid, &MiscGuid)) {
//
// This record is what we need
//
DataHdr = (EFI_SUBCLASS_TYPE1_HEADER *) (Record + 1);
if (EFI_MISC_ONBOARD_DEVICE_RECORD_NUMBER == DataHdr->RecordType) {
Ob = (EFI_MISC_ONBOARD_DEVICE_DATA *) (DataHdr + 1);
if (BdsLibMatchDevicePaths ((EFI_DEVICE_PATH_PROTOCOL *) &Ob->OnBoardDevicePath, DevPath)) {
GetProducerString (&Record->ProducerName, Ob->OnBoardDeviceDescription, &Desc);
return Desc;
}
}
if (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_RECORD_NUMBER == DataHdr->RecordType) {
Port = (EFI_MISC_PORT_INTERNAL_CONNECTOR_DESIGNATOR_DATA *) (DataHdr + 1);
if (BdsLibMatchDevicePaths ((EFI_DEVICE_PATH_PROTOCOL *) &Port->PortPath, DevPath)) {
GetProducerString (&Record->ProducerName, Port->PortExternalConnectorDesignator, &Desc);
return Desc;
}
}
}
} while (TimeCompare (&Record->LogTime, &CurTime) && Count != 0);
return NULL;
}

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/** @file
handles console redirection from boot manager
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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 "BootMaint.h"
/**
Update Com Ports attributes from DevicePath
@param DevicePath DevicePath that contains Com ports
@retval EFI_SUCCESS The update is successful.
**/
EFI_STATUS
UpdateComAttributeFromVariable (
EFI_DEVICE_PATH_PROTOCOL *DevicePath
);
/**
Update the multi-instance device path of Terminal Device based on
the global TerminalMenu. If ChangeTernimal is TRUE, the terminal
device path in the Terminal Device in TerminalMenu is also updated.
@param DevicePath The multi-instance device path.
@param ChangeTerminal TRUE, then device path in the Terminal Device
in TerminalMenu is also updated; FALSE, no update.
@return EFI_SUCCESS The function completes successfully.
**/
EFI_STATUS
ChangeTerminalDevicePath (
IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath,
IN BOOLEAN ChangeTerminal
)
{
EFI_DEVICE_PATH_PROTOCOL *Node;
EFI_DEVICE_PATH_PROTOCOL *Node1;
ACPI_HID_DEVICE_PATH *Acpi;
UART_DEVICE_PATH *Uart;
UART_DEVICE_PATH *Uart1;
UINTN Com;
UINT32 Match;
BM_TERMINAL_CONTEXT *NewTerminalContext;
BM_MENU_ENTRY *NewMenuEntry;
Match = EISA_PNP_ID (0x0501);
Node = DevicePath;
Node = NextDevicePathNode (Node);
Com = 0;
while (!IsDevicePathEnd (Node)) {
if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) {
Acpi = (ACPI_HID_DEVICE_PATH *) Node;
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
CopyMem (&Com, &Acpi->UID, sizeof (UINT32));
}
}
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Com);
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
Uart = (UART_DEVICE_PATH *) Node;
CopyMem (
&Uart->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
//
// Change the device path in the ComPort
//
if (ChangeTerminal) {
Node1 = NewTerminalContext->DevicePath;
Node1 = NextDevicePathNode (Node1);
while (!IsDevicePathEnd (Node1)) {
if ((DevicePathType (Node1) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node1) == MSG_UART_DP)) {
Uart1 = (UART_DEVICE_PATH *) Node1;
CopyMem (
&Uart1->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart1->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart1->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart1->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
break;
}
//
// end if
//
Node1 = NextDevicePathNode (Node1);
}
//
// end while
//
break;
}
}
Node = NextDevicePathNode (Node);
}
return EFI_SUCCESS;
}
/**
Update the device path that describing a terminal device
based on the new BaudRate, Data Bits, parity and Stop Bits
set.
@param DevicePath terminal device's path
**/
VOID
ChangeVariableDevicePath (
IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
EFI_DEVICE_PATH_PROTOCOL *Node;
ACPI_HID_DEVICE_PATH *Acpi;
UART_DEVICE_PATH *Uart;
UINTN Com;
UINT32 Match;
BM_TERMINAL_CONTEXT *NewTerminalContext;
BM_MENU_ENTRY *NewMenuEntry;
Match = EISA_PNP_ID (0x0501);
Node = DevicePath;
Node = NextDevicePathNode (Node);
Com = 0;
while (!IsDevicePathEnd (Node)) {
if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) {
Acpi = (ACPI_HID_DEVICE_PATH *) Node;
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
CopyMem (&Com, &Acpi->UID, sizeof (UINT32));
}
}
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
NewMenuEntry = BOpt_GetMenuEntry (
&TerminalMenu,
Com
);
ASSERT (NewMenuEntry != NULL);
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
Uart = (UART_DEVICE_PATH *) Node;
CopyMem (
&Uart->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
}
Node = NextDevicePathNode (Node);
}
}
/**
Retrieve ACPI UID of UART from device path
@param Handle The handle for the UART device.
@param AcpiUid The ACPI UID on output.
@retval TRUE Find valid UID from device path
@retval FALSE Can't find
**/
BOOLEAN
RetrieveUartUid (
IN EFI_HANDLE Handle,
IN OUT UINT32 *AcpiUid
)
{
UINT32 Match;
UINT8 *Ptr;
ACPI_HID_DEVICE_PATH *Acpi;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
gBS->HandleProtocol (
Handle,
&gEfiDevicePathProtocolGuid,
(VOID **) &DevicePath
);
Ptr = (UINT8 *) DevicePath;
while (*Ptr != END_DEVICE_PATH_TYPE) {
Ptr++;
}
Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH);
Acpi = (ACPI_HID_DEVICE_PATH *) Ptr;
Match = EISA_PNP_ID (0x0501);
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
if (AcpiUid != NULL) {
*AcpiUid = Acpi->UID;
}
return TRUE;
} else {
return FALSE;
}
}
/**
Sort Uart handles array with Acpi->UID from low to high.
@param Handles EFI_SERIAL_IO_PROTOCOL handle buffer
@param NoHandles EFI_SERIAL_IO_PROTOCOL handle count
**/
VOID
SortedUartHandle (
IN EFI_HANDLE *Handles,
IN UINTN NoHandles
)
{
UINTN Index1;
UINTN Index2;
UINTN Position;
UINT32 AcpiUid1;
UINT32 AcpiUid2;
UINT32 TempAcpiUid;
EFI_HANDLE TempHandle;
for (Index1 = 0; Index1 < NoHandles-1; Index1++) {
if (!RetrieveUartUid (Handles[Index1], &AcpiUid1)) {
continue;
}
TempHandle = Handles[Index1];
Position = Index1;
TempAcpiUid = AcpiUid1;
for (Index2 = Index1+1; Index2 < NoHandles; Index2++) {
if (!RetrieveUartUid (Handles[Index2], &AcpiUid2)) {
continue;
}
if (AcpiUid2 < TempAcpiUid) {
TempAcpiUid = AcpiUid2;
TempHandle = Handles[Index2];
Position = Index2;
}
}
Handles[Position] = Handles[Index1];
Handles[Index1] = TempHandle;
}
}
/**
Test whether DevicePath is a valid Terminal
@param DevicePath DevicePath to be checked
@param Termi If DevicePath is valid Terminal, terminal type is returned.
@param Com If DevicePath is valid Terminal, Com Port type is returned.
@retval TRUE If DevicePath point to a Terminal.
@retval FALSE If DevicePath does not point to a Terminal.
**/
BOOLEAN
IsTerminalDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
OUT TYPE_OF_TERMINAL *Termi,
OUT UINTN *Com
);
/**
Build a list containing all serial devices.
@retval EFI_SUCCESS The function complete successfully.
@retval EFI_UNSUPPORTED No serial ports present.
**/
EFI_STATUS
LocateSerialIo (
VOID
)
{
UINT8 *Ptr;
UINTN Index;
UINTN Index2;
UINTN NoHandles;
EFI_HANDLE *Handles;
EFI_STATUS Status;
ACPI_HID_DEVICE_PATH *Acpi;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
UINT32 Match;
EFI_SERIAL_IO_PROTOCOL *SerialIo;
EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;
EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;
EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;
BM_MENU_ENTRY *NewMenuEntry;
BM_TERMINAL_CONTEXT *NewTerminalContext;
EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
VENDOR_DEVICE_PATH Vendor;
//
// Get all handles that have SerialIo protocol installed
//
InitializeListHead (&TerminalMenu.Head);
TerminalMenu.MenuNumber = 0;
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiSerialIoProtocolGuid,
NULL,
&NoHandles,
&Handles
);
if (EFI_ERROR (Status)) {
//
// No serial ports present
//
return EFI_UNSUPPORTED;
}
//
// Sort Uart handles array with Acpi->UID from low to high
// then Terminal menu can be built from low Acpi->UID to high Acpi->UID
//
SortedUartHandle (Handles, NoHandles);
for (Index = 0; Index < NoHandles; Index++) {
//
// Check to see whether the handle has DevicePath Protocol installed
//
gBS->HandleProtocol (
Handles[Index],
&gEfiDevicePathProtocolGuid,
(VOID **) &DevicePath
);
Ptr = (UINT8 *) DevicePath;
while (*Ptr != END_DEVICE_PATH_TYPE) {
Ptr++;
}
Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH);
Acpi = (ACPI_HID_DEVICE_PATH *) Ptr;
Match = EISA_PNP_ID (0x0501);
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT);
if (NewMenuEntry == NULL) {
FreePool (Handles);
return EFI_OUT_OF_RESOURCES;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
CopyMem (&NewMenuEntry->OptionNumber, &Acpi->UID, sizeof (UINT32));
NewTerminalContext->DevicePath = DuplicateDevicePath (DevicePath);
//
// BugBug: I have no choice, calling EfiLibStrFromDatahub will hang the system!
// coz' the misc data for each platform is not correct, actually it's the device path stored in
// datahub which is not completed, so a searching for end of device path will enter a
// dead-loop.
//
NewMenuEntry->DisplayString = EfiLibStrFromDatahub (DevicePath);
if (NULL == NewMenuEntry->DisplayString) {
NewMenuEntry->DisplayString = DevicePathToStr (DevicePath);
}
NewMenuEntry->HelpString = NULL;
gBS->HandleProtocol (
Handles[Index],
&gEfiSerialIoProtocolGuid,
(VOID **) &SerialIo
);
CopyMem (
&NewTerminalContext->BaudRate,
&SerialIo->Mode->BaudRate,
sizeof (UINT64)
);
CopyMem (
&NewTerminalContext->DataBits,
&SerialIo->Mode->DataBits,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->Parity,
&SerialIo->Mode->Parity,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->StopBits,
&SerialIo->Mode->StopBits,
sizeof (UINT8)
);
InsertTailList (&TerminalMenu.Head, &NewMenuEntry->Link);
TerminalMenu.MenuNumber++;
}
}
if (Handles != NULL) {
FreePool (Handles);
}
//
// Get L"ConOut", L"ConIn" and L"ErrOut" from the Var
//
OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);
InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);
ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);
if (OutDevicePath != NULL) {
UpdateComAttributeFromVariable (OutDevicePath);
}
if (InpDevicePath != NULL) {
UpdateComAttributeFromVariable (InpDevicePath);
}
if (ErrDevicePath != NULL) {
UpdateComAttributeFromVariable (ErrDevicePath);
}
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
NewTerminalContext->TerminalType = 0;
NewTerminalContext->IsConIn = FALSE;
NewTerminalContext->IsConOut = FALSE;
NewTerminalContext->IsStdErr = FALSE;
Vendor.Header.Type = MESSAGING_DEVICE_PATH;
Vendor.Header.SubType = MSG_VENDOR_DP;
for (Index2 = 0; Index2 < 4; Index2++) {
CopyMem (&Vendor.Guid, &TerminalTypeGuid[Index2], sizeof (EFI_GUID));
SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));
NewDevicePath = AppendDevicePathNode (
NewTerminalContext->DevicePath,
(EFI_DEVICE_PATH_PROTOCOL *) &Vendor
);
if (NewMenuEntry->HelpString != NULL) {
FreePool (NewMenuEntry->HelpString);
}
//
// NewMenuEntry->HelpString = DevicePathToStr (NewDevicePath);
// NewMenuEntry->DisplayString = NewMenuEntry->HelpString;
//
NewMenuEntry->HelpString = NULL;
if (BdsLibMatchDevicePaths (OutDevicePath, NewDevicePath)) {
NewTerminalContext->IsConOut = TRUE;
NewTerminalContext->TerminalType = (UINT8) Index2;
}
if (BdsLibMatchDevicePaths (InpDevicePath, NewDevicePath)) {
NewTerminalContext->IsConIn = TRUE;
NewTerminalContext->TerminalType = (UINT8) Index2;
}
if (BdsLibMatchDevicePaths (ErrDevicePath, NewDevicePath)) {
NewTerminalContext->IsStdErr = TRUE;
NewTerminalContext->TerminalType = (UINT8) Index2;
}
}
}
return EFI_SUCCESS;
}
/**
Update Com Ports attributes from DevicePath
@param DevicePath DevicePath that contains Com ports
@retval EFI_SUCCESS The update is successful.
@retval EFI_NOT_FOUND Can not find specific menu entry
**/
EFI_STATUS
UpdateComAttributeFromVariable (
EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
EFI_DEVICE_PATH_PROTOCOL *Node;
EFI_DEVICE_PATH_PROTOCOL *SerialNode;
ACPI_HID_DEVICE_PATH *Acpi;
UART_DEVICE_PATH *Uart;
UART_DEVICE_PATH *Uart1;
UINT32 Match;
UINTN TerminalNumber;
BM_MENU_ENTRY *NewMenuEntry;
BM_TERMINAL_CONTEXT *NewTerminalContext;
UINTN Index;
Match = EISA_PNP_ID (0x0501);
Node = DevicePath;
Node = NextDevicePathNode (Node);
TerminalNumber = 0;
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
while (!IsDevicePathEnd (Node)) {
if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) {
Acpi = (ACPI_HID_DEVICE_PATH *) Node;
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
CopyMem (&TerminalNumber, &Acpi->UID, sizeof (UINT32));
}
}
if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
Uart = (UART_DEVICE_PATH *) Node;
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalNumber);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
CopyMem (
&NewTerminalContext->BaudRate,
&Uart->BaudRate,
sizeof (UINT64)
);
CopyMem (
&NewTerminalContext->DataBits,
&Uart->DataBits,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->Parity,
&Uart->Parity,
sizeof (UINT8)
);
CopyMem (
&NewTerminalContext->StopBits,
&Uart->StopBits,
sizeof (UINT8)
);
SerialNode = NewTerminalContext->DevicePath;
SerialNode = NextDevicePathNode (SerialNode);
while (!IsDevicePathEnd (SerialNode)) {
if ((DevicePathType (SerialNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (SerialNode) == MSG_UART_DP)) {
//
// Update following device paths according to
// previous acquired uart attributes
//
Uart1 = (UART_DEVICE_PATH *) SerialNode;
CopyMem (
&Uart1->BaudRate,
&NewTerminalContext->BaudRate,
sizeof (UINT64)
);
CopyMem (
&Uart1->DataBits,
&NewTerminalContext->DataBits,
sizeof (UINT8)
);
CopyMem (
&Uart1->Parity,
&NewTerminalContext->Parity,
sizeof (UINT8)
);
CopyMem (
&Uart1->StopBits,
&NewTerminalContext->StopBits,
sizeof (UINT8)
);
break;
}
SerialNode = NextDevicePathNode (SerialNode);
}
//
// end while
//
}
Node = NextDevicePathNode (Node);
}
//
// end while
//
}
return EFI_SUCCESS;
}
/**
Build up Console Menu based on types passed in. The type can
be BM_CONSOLE_IN_CONTEXT_SELECT, BM_CONSOLE_OUT_CONTEXT_SELECT
and BM_CONSOLE_ERR_CONTEXT_SELECT.
@param ConsoleMenuType Can be BM_CONSOLE_IN_CONTEXT_SELECT, BM_CONSOLE_OUT_CONTEXT_SELECT
and BM_CONSOLE_ERR_CONTEXT_SELECT.
@retval EFI_UNSUPPORTED The type passed in is not in the 3 types defined.
@retval EFI_NOT_FOUND If the EFI Variable defined in UEFI spec with name "ConOutDev",
"ConInDev" or "ConErrDev" doesn't exists.
@retval EFI_OUT_OF_RESOURCES Not enough resource to complete the operations.
@retval EFI_SUCCESS Function completes successfully.
**/
EFI_STATUS
GetConsoleMenu (
IN UINTN ConsoleMenuType
)
{
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *AllDevicePath;
EFI_DEVICE_PATH_PROTOCOL *MultiDevicePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
UINTN Size;
UINTN AllCount;
UINTN Index;
UINTN Index2;
BM_MENU_ENTRY *NewMenuEntry;
BM_CONSOLE_CONTEXT *NewConsoleContext;
TYPE_OF_TERMINAL Terminal;
UINTN Com;
BM_MENU_OPTION *ConsoleMenu;
DevicePath = NULL;
AllDevicePath = NULL;
AllCount = 0;
switch (ConsoleMenuType) {
case BM_CONSOLE_IN_CONTEXT_SELECT:
ConsoleMenu = &ConsoleInpMenu;
DevicePath = EfiLibGetVariable (
L"ConIn",
&gEfiGlobalVariableGuid
);
AllDevicePath = EfiLibGetVariable (
L"ConInDev",
&gEfiGlobalVariableGuid
);
break;
case BM_CONSOLE_OUT_CONTEXT_SELECT:
ConsoleMenu = &ConsoleOutMenu;
DevicePath = EfiLibGetVariable (
L"ConOut",
&gEfiGlobalVariableGuid
);
AllDevicePath = EfiLibGetVariable (
L"ConOutDev",
&gEfiGlobalVariableGuid
);
break;
case BM_CONSOLE_ERR_CONTEXT_SELECT:
ConsoleMenu = &ConsoleErrMenu;
DevicePath = EfiLibGetVariable (
L"ErrOut",
&gEfiGlobalVariableGuid
);
AllDevicePath = EfiLibGetVariable (
L"ErrOutDev",
&gEfiGlobalVariableGuid
);
break;
default:
return EFI_UNSUPPORTED;
}
if (NULL == AllDevicePath) {
return EFI_NOT_FOUND;
}
InitializeListHead (&ConsoleMenu->Head);
AllCount = EfiDevicePathInstanceCount (AllDevicePath);
ConsoleMenu->MenuNumber = 0;
//
// Following is menu building up for Console Devices selected.
//
MultiDevicePath = AllDevicePath;
Index2 = 0;
for (Index = 0; Index < AllCount; Index++) {
DevicePathInst = GetNextDevicePathInstance (&MultiDevicePath, &Size);
NewMenuEntry = BOpt_CreateMenuEntry (BM_CONSOLE_CONTEXT_SELECT);
if (NULL == NewMenuEntry) {
return EFI_OUT_OF_RESOURCES;
}
NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;
NewMenuEntry->OptionNumber = Index2;
NewConsoleContext->DevicePath = DuplicateDevicePath (DevicePathInst);
NewMenuEntry->DisplayString = EfiLibStrFromDatahub (NewConsoleContext->DevicePath);
if (NULL == NewMenuEntry->DisplayString) {
NewMenuEntry->DisplayString = DevicePathToStr (NewConsoleContext->DevicePath);
}
NewConsoleContext->IsTerminal = IsTerminalDevicePath (
NewConsoleContext->DevicePath,
&Terminal,
&Com
);
NewConsoleContext->IsActive = BdsLibMatchDevicePaths (
DevicePath,
NewConsoleContext->DevicePath
);
if (NewConsoleContext->IsTerminal) {
BOpt_DestroyMenuEntry (NewMenuEntry);
} else {
Index2++;
ConsoleMenu->MenuNumber++;
InsertTailList (&ConsoleMenu->Head, &NewMenuEntry->Link);
}
}
return EFI_SUCCESS;
}
/**
Build up ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
@retval EFI_SUCCESS The function always complete successfully.
**/
EFI_STATUS
GetAllConsoles (
VOID
)
{
GetConsoleMenu (BM_CONSOLE_IN_CONTEXT_SELECT);
GetConsoleMenu (BM_CONSOLE_OUT_CONTEXT_SELECT);
GetConsoleMenu (BM_CONSOLE_ERR_CONTEXT_SELECT);
return EFI_SUCCESS;
}
/**
Free ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
@retval EFI_SUCCESS The function always complete successfully.
**/
EFI_STATUS
FreeAllConsoles (
VOID
)
{
BOpt_FreeMenu (&ConsoleOutMenu);
BOpt_FreeMenu (&ConsoleInpMenu);
BOpt_FreeMenu (&ConsoleErrMenu);
BOpt_FreeMenu (&TerminalMenu);
return EFI_SUCCESS;
}
/**
Test whether DevicePath is a valid Terminal
@param DevicePath DevicePath to be checked
@param Termi If DevicePath is valid Terminal, terminal type is returned.
@param Com If DevicePath is valid Terminal, Com Port type is returned.
@retval TRUE If DevicePath point to a Terminal.
@retval FALSE If DevicePath does not point to a Terminal.
**/
BOOLEAN
IsTerminalDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
OUT TYPE_OF_TERMINAL *Termi,
OUT UINTN *Com
)
{
UINT8 *Ptr;
BOOLEAN IsTerminal;
VENDOR_DEVICE_PATH *Vendor;
ACPI_HID_DEVICE_PATH *Acpi;
UINT32 Match;
EFI_GUID TempGuid;
IsTerminal = FALSE;
//
// Parse the Device Path, should be change later!!!
//
Ptr = (UINT8 *) DevicePath;
while (*Ptr != END_DEVICE_PATH_TYPE) {
Ptr++;
}
Ptr = Ptr - sizeof (VENDOR_DEVICE_PATH);
Vendor = (VENDOR_DEVICE_PATH *) Ptr;
//
// There are four kinds of Terminal types
// check to see whether this devicepath
// is one of that type
//
CopyMem (&TempGuid, &Vendor->Guid, sizeof (EFI_GUID));
if (CompareGuid (&TempGuid, &TerminalTypeGuid[0])) {
*Termi = PC_ANSI;
IsTerminal = TRUE;
} else {
if (CompareGuid (&TempGuid, &TerminalTypeGuid[1])) {
*Termi = VT_100;
IsTerminal = TRUE;
} else {
if (CompareGuid (&TempGuid, &TerminalTypeGuid[2])) {
*Termi = VT_100_PLUS;
IsTerminal = TRUE;
} else {
if (CompareGuid (&TempGuid, &TerminalTypeGuid[3])) {
*Termi = VT_UTF8;
IsTerminal = TRUE;
} else {
IsTerminal = FALSE;
}
}
}
}
if (!IsTerminal) {
return FALSE;
}
Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH);
Acpi = (ACPI_HID_DEVICE_PATH *) Ptr;
Match = EISA_PNP_ID (0x0501);
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
CopyMem (Com, &Acpi->UID, sizeof (UINT32));
} else {
return FALSE;
}
return TRUE;
}
/**
Get mode number according to column and row
@param CallbackData The BMM context data.
**/
VOID
GetConsoleOutMode (
IN BMM_CALLBACK_DATA *CallbackData
)
{
UINTN Col;
UINTN Row;
UINTN CurrentCol;
UINTN CurrentRow;
UINTN Mode;
UINTN MaxMode;
EFI_STATUS Status;
CONSOLE_OUT_MODE *ModeInfo;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
ConOut = gST->ConOut;
MaxMode = (UINTN) (ConOut->Mode->MaxMode);
ModeInfo = EfiLibGetVariable (VAR_CON_OUT_MODE, &gEfiGenericPlatformVariableGuid);
if (ModeInfo != NULL) {
CurrentCol = ModeInfo->Column;
CurrentRow = ModeInfo->Row;
for (Mode = 0; Mode < MaxMode; Mode++) {
Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
if (!EFI_ERROR(Status)) {
if (CurrentCol == Col && CurrentRow == Row) {
CallbackData->BmmFakeNvData.ConsoleOutMode = (UINT16) Mode;
break;
}
}
}
FreePool (ModeInfo);
}
}

315
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/Data.c Normal file
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/** @file
Define some data used for Boot Maint
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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 "BootMaint.h"
EFI_HII_UPDATE_DATA gUpdateData;
STRING_DEPOSITORY *FileOptionStrDepository;
STRING_DEPOSITORY *ConsoleOptionStrDepository;
STRING_DEPOSITORY *BootOptionStrDepository;
STRING_DEPOSITORY *BootOptionHelpStrDepository;
STRING_DEPOSITORY *DriverOptionStrDepository;
STRING_DEPOSITORY *DriverOptionHelpStrDepository;
STRING_DEPOSITORY *TerminalStrDepository;
///
/// Terminal type string token storage
///
UINT16 TerminalType[] = {
STRING_TOKEN(STR_COM_TYPE_0),
STRING_TOKEN(STR_COM_TYPE_1),
STRING_TOKEN(STR_COM_TYPE_2),
STRING_TOKEN(STR_COM_TYPE_3),
};
///
/// File system selection menu
///
BM_MENU_OPTION FsOptionMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Console Input Device Selection Menu
///
BM_MENU_OPTION ConsoleInpMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Console Output Device Selection Menu
///
BM_MENU_OPTION ConsoleOutMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Error Output Device Selection Menu
///
BM_MENU_OPTION ConsoleErrMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Boot Option from variable Menu
///
BM_MENU_OPTION BootOptionMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Driver Option from variable menu
///
BM_MENU_OPTION DriverOptionMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Legacy FD Info from LegacyBios.GetBbsInfo()
///
BM_MENU_OPTION LegacyFDMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Legacy HD Info from LegacyBios.GetBbsInfo()
///
BM_MENU_OPTION LegacyHDMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Legacy CD Info from LegacyBios.GetBbsInfo()
///
BM_MENU_OPTION LegacyCDMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Legacy NET Info from LegacyBios.GetBbsInfo()
///
BM_MENU_OPTION LegacyNETMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Legacy NET Info from LegacyBios.GetBbsInfo()
///
BM_MENU_OPTION LegacyBEVMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Files and sub-directories in current directory menu
///
BM_MENU_OPTION DirectoryMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Handles in current system selection menu
///
BM_MENU_OPTION DriverMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
BM_MENU_OPTION TerminalMenu = {
BM_MENU_OPTION_SIGNATURE,
{NULL},
0
};
///
/// Value and string token correspondency for BaudRate
///
COM_ATTR BaudRateList[19] = {
{
115200,
STRING_TOKEN(STR_COM_BAUD_RATE_0)
},
{
57600,
STRING_TOKEN(STR_COM_BAUD_RATE_1)
},
{
38400,
STRING_TOKEN(STR_COM_BAUD_RATE_2)
},
{
19200,
STRING_TOKEN(STR_COM_BAUD_RATE_3)
},
{
9600,
STRING_TOKEN(STR_COM_BAUD_RATE_4)
},
{
7200,
STRING_TOKEN(STR_COM_BAUD_RATE_5)
},
{
4800,
STRING_TOKEN(STR_COM_BAUD_RATE_6)
},
{
3600,
STRING_TOKEN(STR_COM_BAUD_RATE_7)
},
{
2400,
STRING_TOKEN(STR_COM_BAUD_RATE_8)
},
{
2000,
STRING_TOKEN(STR_COM_BAUD_RATE_9)
},
{
1800,
STRING_TOKEN(STR_COM_BAUD_RATE_10)
},
{
1200,
STRING_TOKEN(STR_COM_BAUD_RATE_11)
},
{
600,
STRING_TOKEN(STR_COM_BAUD_RATE_12)
},
{
300,
STRING_TOKEN(STR_COM_BAUD_RATE_13)
},
{
150,
STRING_TOKEN(STR_COM_BAUD_RATE_14)
},
{
134,
STRING_TOKEN(STR_COM_BAUD_RATE_15)
},
{
110,
STRING_TOKEN(STR_COM_BAUD_RATE_16)
},
{
75,
STRING_TOKEN(STR_COM_BAUD_RATE_17)
},
{
50,
STRING_TOKEN(STR_COM_BAUD_RATE_18)
}
};
///
/// Value and string token correspondency for DataBits
///
COM_ATTR DataBitsList[4] = {
{
5,
STRING_TOKEN(STR_COM_DATA_BITS_0)
},
{
6,
STRING_TOKEN(STR_COM_DATA_BITS_1)
},
{
7,
STRING_TOKEN(STR_COM_DATA_BITS_2)
},
{
8,
STRING_TOKEN(STR_COM_DATA_BITS_3)
}
};
///
/// Value and string token correspondency for Parity
///
COM_ATTR ParityList[5] = {
{
NoParity,
STRING_TOKEN(STR_COM_PAR_0)
},
{
EvenParity,
STRING_TOKEN(STR_COM_PAR_1)
},
{
OddParity,
STRING_TOKEN(STR_COM_PAR_2)
},
{
MarkParity,
STRING_TOKEN(STR_COM_PAR_3)
},
{
SpaceParity,
STRING_TOKEN(STR_COM_PAR_4)
}
};
///
/// Value and string token correspondency for Baudreate
///
COM_ATTR StopBitsList[3] = {
{
OneStopBit,
STRING_TOKEN(STR_COM_STOP_BITS_0)
},
{
OneFiveStopBits,
STRING_TOKEN(STR_COM_STOP_BITS_1)
},
{
TwoStopBits,
STRING_TOKEN(STR_COM_STOP_BITS_2)
}
};
///
/// Guid for messaging path, used in Serial port setting.
///
EFI_GUID TerminalTypeGuid[4] = {
DEVICE_PATH_MESSAGING_PC_ANSI,
DEVICE_PATH_MESSAGING_VT_100,
DEVICE_PATH_MESSAGING_VT_100_PLUS,
DEVICE_PATH_MESSAGING_VT_UTF8
};

126
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FE.vfr Normal file
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///** @file
//
// File Explorer Formset
//
// Copyright (c) 2004 - 2008, Intel Corporation. <BR>
// 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 "FormGuid.h"
#define LABEL_END 0xffff
formset
guid = FILE_EXPLORE_FORMSET_GUID,
title = STRING_TOKEN(STR_FILE_EXPLORER_TITLE),
help = STRING_TOKEN(STR_NULL_STRING),
class = 0,
subclass = 0,
varstore FILE_EXPLORER_NV_DATA,
varid = VARSTORE_ID_BOOT_MAINT,
name = FeData,
guid = FILE_EXPLORE_FORMSET_GUID;
form formid = FORM_FILE_EXPLORER_ID,
title = STRING_TOKEN(STR_FILE_EXPLORER_TITLE);
label FORM_FILE_EXPLORER_ID;
label LABEL_END;
endform;
form formid = FORM_BOOT_ADD_DESCRIPTION_ID,
title = STRING_TOKEN(STR_FORM_BOOT_ADD_DESC_TITLE);
label FORM_BOOT_ADD_DESCRIPTION_ID;
label LABEL_END;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
string varid = FeData.DescriptionData,
prompt = STRING_TOKEN(STR_LOAD_OPTION_DESC),
help = STRING_TOKEN(STR_NULL_STRING),
minsize = 6,
maxsize = 75,
endstring;
string varid = FeData.OptionalData,
prompt = STRING_TOKEN(STR_OPTIONAL_DATA),
help = STRING_TOKEN(STR_NULL_STRING),
minsize = 0,
maxsize = 120,
endstring;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
text
help = STRING_TOKEN(STR_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_NULL_STRING),
flags = INTERACTIVE,
key = KEY_VALUE_SAVE_AND_EXIT_BOOT;
text
help = STRING_TOKEN(STR_NO_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_NO_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_NULL_STRING),
flags = INTERACTIVE,
key = KEY_VALUE_NO_SAVE_AND_EXIT_BOOT;
endform;
form formid = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID,
title = STRING_TOKEN(STR_FORM_DRV_ADD_DESC_TITLE);
label FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
label LABEL_END;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
string varid = FeData.DescriptionData,
prompt = STRING_TOKEN(STR_LOAD_OPTION_DESC),
help = STRING_TOKEN(STR_NULL_STRING),
minsize = 6,
maxsize = 75,
endstring;
string varid = FeData.OptionalData,
prompt = STRING_TOKEN(STR_OPTIONAL_DATA),
help = STRING_TOKEN(STR_NULL_STRING),
minsize = 0,
maxsize = 120,
endstring;
checkbox varid = FeData.ForceReconnect,
prompt = STRING_TOKEN(STR_LOAD_OPTION_FORCE_RECON),
help = STRING_TOKEN(STR_LOAD_OPTION_FORCE_RECON),
flags = CHECKBOX_DEFAULT,
key = 0,
endcheckbox;
subtitle text = STRING_TOKEN(STR_NULL_STRING);
text
help = STRING_TOKEN(STR_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_NULL_STRING),
flags = INTERACTIVE,
key = KEY_VALUE_SAVE_AND_EXIT_DRIVER; //BUGBUB: allow duplicate key in one formset???
text
help = STRING_TOKEN(STR_NO_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_NO_SAVE_AND_EXIT),
text = STRING_TOKEN(STR_NULL_STRING),
flags = INTERACTIVE,
key = KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER;
endform;
endformset;

319
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FileExplorer.c Normal file
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/** @file
File explorer related functions.
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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 "BootMaint.h"
/**
Update the File Explore page.
@param CallbackData The BMM context data.
@param MenuOption Pointer to menu options to display.
**/
VOID
UpdateFileExplorePage (
IN BMM_CALLBACK_DATA *CallbackData,
BM_MENU_OPTION *MenuOption
)
{
UINTN Index;
BM_MENU_ENTRY *NewMenuEntry;
BM_FILE_CONTEXT *NewFileContext;
EFI_FORM_ID FormId;
NewMenuEntry = NULL;
NewFileContext = NULL;
FormId = 0;
RefreshUpdateData ();
for (Index = 0; Index < MenuOption->MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index);
NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;
if (NewFileContext->IsBootLegacy) {
continue;
}
if ((NewFileContext->IsDir) || (BOOT_FROM_FILE_STATE == CallbackData->FeCurrentState)) {
//
// Create Text opcode for directory, also create Text opcode for file in BOOT_FROM_FILE_STATE.
//
CreateActionOpCode (
(UINT16) (FILE_OPTION_OFFSET + Index),
NewMenuEntry->DisplayStringToken,
STRING_TOKEN (STR_NULL_STRING),
EFI_IFR_FLAG_CALLBACK,
0,
&gUpdateData
);
} else {
//
// Create Goto opcode for file in ADD_BOOT_OPTION_STATE or ADD_DRIVER_OPTION_STATE.
//
if (ADD_BOOT_OPTION_STATE == CallbackData->FeCurrentState) {
FormId = FORM_BOOT_ADD_DESCRIPTION_ID;
} else if (ADD_DRIVER_OPTION_STATE == CallbackData->FeCurrentState) {
FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
}
CreateGotoOpCode (
FormId,
NewMenuEntry->DisplayStringToken,
STRING_TOKEN (STR_NULL_STRING),
EFI_IFR_FLAG_CALLBACK,
(UINT16) (FILE_OPTION_OFFSET + Index),
&gUpdateData
);
}
}
IfrLibUpdateForm (
CallbackData->FeHiiHandle,
&mFileExplorerGuid,
FORM_FILE_EXPLORER_ID,
FORM_FILE_EXPLORER_ID,
FALSE,
&gUpdateData
);
}
/**
Update the file explower page with the refershed file system.
@param CallbackData BMM context data
@param KeyValue Key value to identify the type of data to expect.
@retval TRUE Inform the caller to create a callback packet to exit file explorer.
@retval FALSE Indicate that there is no need to exit file explorer.
**/
BOOLEAN
UpdateFileExplorer (
IN BMM_CALLBACK_DATA *CallbackData,
IN UINT16 KeyValue
)
{
UINT16 FileOptionMask;
BM_MENU_ENTRY *NewMenuEntry;
BM_FILE_CONTEXT *NewFileContext;
EFI_FORM_ID FormId;
BOOLEAN ExitFileExplorer;
EFI_STATUS Status;
NewMenuEntry = NULL;
NewFileContext = NULL;
ExitFileExplorer = FALSE;
FileOptionMask = (UINT16) (FILE_OPTION_MASK & KeyValue);
if (UNKNOWN_CONTEXT == CallbackData->FeDisplayContext) {
//
// First in, display file system.
//
BOpt_FreeMenu (&FsOptionMenu);
BOpt_FindFileSystem (CallbackData);
CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &FsOptionMenu);
UpdateFileExplorePage (CallbackData, &FsOptionMenu);
CallbackData->FeDisplayContext = FILE_SYSTEM;
} else {
if (FILE_SYSTEM == CallbackData->FeDisplayContext) {
NewMenuEntry = BOpt_GetMenuEntry (&FsOptionMenu, FileOptionMask);
} else if (DIRECTORY == CallbackData->FeDisplayContext) {
NewMenuEntry = BOpt_GetMenuEntry (&DirectoryMenu, FileOptionMask);
}
CallbackData->FeDisplayContext = DIRECTORY;
NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;
if (NewFileContext->IsDir ) {
RemoveEntryList (&NewMenuEntry->Link);
BOpt_FreeMenu (&DirectoryMenu);
Status = BOpt_FindFiles (CallbackData, NewMenuEntry);
if (EFI_ERROR (Status)) {
ExitFileExplorer = TRUE;
goto exit;
}
CreateMenuStringToken (CallbackData, CallbackData->FeHiiHandle, &DirectoryMenu);
BOpt_DestroyMenuEntry (NewMenuEntry);
UpdateFileExplorePage (CallbackData, &DirectoryMenu);
} else {
switch (CallbackData->FeCurrentState) {
case BOOT_FROM_FILE_STATE:
//
// Here boot from file
//
BootThisFile (NewFileContext);
ExitFileExplorer = TRUE;
break;
case ADD_BOOT_OPTION_STATE:
case ADD_DRIVER_OPTION_STATE:
if (ADD_BOOT_OPTION_STATE == CallbackData->FeCurrentState) {
FormId = FORM_BOOT_ADD_DESCRIPTION_ID;
} else {
FormId = FORM_DRIVER_ADD_FILE_DESCRIPTION_ID;
}
CallbackData->MenuEntry = NewMenuEntry;
CallbackData->LoadContext->FilePathList = ((BM_FILE_CONTEXT *) (CallbackData->MenuEntry->VariableContext))->DevicePath;
//
// Create Subtitle op-code for the display string of the option.
//
RefreshUpdateData ();
CreateSubTitleOpCode (
NewMenuEntry->DisplayStringToken,
0,
0,
0,
&gUpdateData
);
IfrLibUpdateForm (
CallbackData->FeHiiHandle,
&mFileExplorerGuid,
FormId,
FormId,
FALSE,
&gUpdateData
);
break;
default:
break;
}
}
}
exit:
return ExitFileExplorer;
}
/**
This function processes the results of changes in configuration.
When user select a interactive opcode, this callback will be triggered.
Based on the Question(QuestionId) that triggers the callback, the corresponding
actions is performed. It handles:
1) the addition of boot option.
2) the addition of driver option.
3) exit from file browser
4) update of file content if a dir is selected.
5) boot the file if a file is selected in "boot from file"
@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param Action Specifies the type of action taken by the browser.
@param QuestionId A unique value which is sent to the original exporting driver
so that it can identify the type of data to expect.
@param Type The type of value for the question.
@param Value A pointer to the data being sent to the original exporting driver.
@param ActionRequest On return, points to the action requested by the callback function.
@retval EFI_SUCCESS The callback successfully handled the action.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be saved.
@retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
@retval EFI_INVALID_PARAMETER If paramter Value or ActionRequest is NULL.
**/
EFI_STATUS
EFIAPI
FileExplorerCallback (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN EFI_BROWSER_ACTION Action,
IN EFI_QUESTION_ID QuestionId,
IN UINT8 Type,
IN EFI_IFR_TYPE_VALUE *Value,
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
)
{
BMM_CALLBACK_DATA *Private;
FILE_EXPLORER_NV_DATA *NvRamMap;
EFI_STATUS Status;
UINTN BufferSize;
if ((Value == NULL) || (ActionRequest == NULL)) {
return EFI_INVALID_PARAMETER;
}
Status = EFI_SUCCESS;
Private = FE_CALLBACK_DATA_FROM_THIS (This);
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
//
// Retrieve uncommitted data from Form Browser
//
NvRamMap = &Private->FeFakeNvData;
BufferSize = sizeof (FILE_EXPLORER_NV_DATA);
Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) NvRamMap);
if (EFI_ERROR (Status)) {
return Status;
}
if (QuestionId == KEY_VALUE_SAVE_AND_EXIT_BOOT || QuestionId == KEY_VALUE_SAVE_AND_EXIT_DRIVER) {
//
// Apply changes and exit formset
//
if (ADD_BOOT_OPTION_STATE == Private->FeCurrentState) {
Status = Var_UpdateBootOption (Private, NvRamMap);
if (EFI_ERROR (Status)) {
return Status;
}
BOpt_GetBootOptions (Private);
CreateMenuStringToken (Private, Private->FeHiiHandle, &BootOptionMenu);
} else if (ADD_DRIVER_OPTION_STATE == Private->FeCurrentState) {
Status = Var_UpdateDriverOption (
Private,
Private->FeHiiHandle,
NvRamMap->DescriptionData,
NvRamMap->OptionalData,
NvRamMap->ForceReconnect
);
if (EFI_ERROR (Status)) {
return Status;
}
BOpt_GetDriverOptions (Private);
CreateMenuStringToken (Private, Private->FeHiiHandle, &DriverOptionMenu);
}
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
} else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_BOOT || QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER) {
//
// Discard changes and exit formset
//
NvRamMap->OptionalData[0] = 0x0000;
NvRamMap->DescriptionData[0] = 0x0000;
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
} else if (QuestionId < FILE_OPTION_OFFSET) {
//
// Exit File Explorer formset
//
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
} else {
if (UpdateFileExplorer (Private, QuestionId)) {
*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
}
}
return Status;
}

209
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/FormGuid.h Normal file
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/** @file
Formset guids, form id and VarStore data structure for Boot Maintenance Manager.
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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 _FORM_GUID_H_
#define _FORM_GUID_H_
#define BOOT_MAINT_FORMSET_GUID \
{ \
0x642237c7, 0x35d4, 0x472d, {0x83, 0x65, 0x12, 0xe0, 0xcc, 0xf2, 0x7a, 0x22} \
}
#define FILE_EXPLORE_FORMSET_GUID \
{ \
0x1f2d63e1, 0xfebd, 0x4dc7, {0x9c, 0xc5, 0xba, 0x2b, 0x1c, 0xef, 0x9c, 0x5b} \
}
#define FORM_MAIN_ID 0x1001
#define FORM_BOOT_ADD_ID 0x1002
#define FORM_BOOT_DEL_ID 0x1003
#define FORM_BOOT_CHG_ID 0x1004
#define FORM_DRV_ADD_ID 0x1005
#define FORM_DRV_DEL_ID 0x1006
#define FORM_DRV_CHG_ID 0x1007
#define FORM_CON_MAIN_ID 0x1008
#define FORM_CON_IN_ID 0x1009
#define FORM_CON_OUT_ID 0x100A
#define FORM_CON_ERR_ID 0x100B
#define FORM_FILE_SEEK_ID 0x100C
#define FORM_FILE_NEW_SEEK_ID 0x100D
#define FORM_DRV_ADD_FILE_ID 0x100E
#define FORM_DRV_ADD_HANDLE_ID 0x100F
#define FORM_DRV_ADD_HANDLE_DESC_ID 0x1010
#define FORM_BOOT_NEXT_ID 0x1011
#define FORM_TIME_OUT_ID 0x1012
#define FORM_RESET 0x1013
#define FORM_BOOT_SETUP_ID 0x1014
#define FORM_DRIVER_SETUP_ID 0x1015
#define FORM_BOOT_LEGACY_DEVICE_ID 0x1016
#define FORM_CON_COM_ID 0x1017
#define FORM_CON_COM_SETUP_ID 0x1018
#define FORM_SET_FD_ORDER_ID 0x1019
#define FORM_SET_HD_ORDER_ID 0x101A
#define FORM_SET_CD_ORDER_ID 0x101B
#define FORM_SET_NET_ORDER_ID 0x101C
#define FORM_SET_BEV_ORDER_ID 0x101D
#define FORM_FILE_EXPLORER_ID 0x101E
#define FORM_BOOT_ADD_DESCRIPTION_ID 0x101F
#define FORM_DRIVER_ADD_FILE_DESCRIPTION_ID 0x1020
#define FORM_CON_MODE_ID 0x1021
#define MAXIMUM_FORM_ID 0x10FF
#define KEY_VALUE_COM_SET_BAUD_RATE 0x1101
#define KEY_VALUE_COM_SET_DATA_BITS 0x1102
#define KEY_VALUE_COM_SET_STOP_BITS 0x1103
#define KEY_VALUE_COM_SET_PARITY 0x1104
#define KEY_VALUE_COM_SET_TERMI_TYPE 0x1105
#define KEY_VALUE_MAIN_BOOT_NEXT 0x1106
#define KEY_VALUE_BOOT_ADD_DESC_DATA 0x1107
#define KEY_VALUE_BOOT_ADD_OPT_DATA 0x1108
#define KEY_VALUE_DRIVER_ADD_DESC_DATA 0x1109
#define KEY_VALUE_DRIVER_ADD_OPT_DATA 0x110A
#define KEY_VALUE_SAVE_AND_EXIT 0x110B
#define KEY_VALUE_NO_SAVE_AND_EXIT 0x110C
#define KEY_VALUE_BOOT_FROM_FILE 0x110D
#define MAXIMUM_NORMAL_KEY_VALUE 0x11FF
//
// Varstore ID defined for Buffer Stoarge
//
#define VARSTORE_ID_BOOT_MAINT 0x1000
#define VARSTORE_ID_FILE_EXPLORER 0x1001
///
/// This is the structure that will be used to store the
/// question's current value. Use it at initialize time to
/// set default value for each question. When using at run
/// time, this map is returned by the callback function,
/// so dynamically changing the question's value will be
/// possible through this mechanism
///
typedef struct {
//
// Three questions displayed at the main page
// for Timeout, BootNext Variables respectively
//
UINT16 BootTimeOut;
UINT16 BootNext;
//
// This is the COM1 Attributes value storage
//
UINT8 COM1BaudRate;
UINT8 COM1DataRate;
UINT8 COM1StopBits;
UINT8 COM1Parity;
UINT8 COM1TerminalType;
//
// This is the COM2 Attributes value storage
//
UINT8 COM2BaudRate;
UINT8 COM2DataRate;
UINT8 COM2StopBits;
UINT8 COM2Parity;
UINT8 COM2TerminalType;
//
// Driver Option Add Handle page storage
//
UINT16 DriverAddHandleDesc[100];
UINT16 DriverAddHandleOptionalData[100];
UINT8 DriverAddActive;
UINT8 DriverAddForceReconnect;
//
// Console Input/Output/Errorout using COM port check storage
//
UINT8 ConsoleInputCOM1;
UINT8 ConsoleInputCOM2;
UINT8 ConsoleOutputCOM1;
UINT8 ConsoleOutputCOM2;
UINT8 ConsoleErrorCOM1;
UINT8 ConsoleErrorCOM2;
//
// At most 100 input/output/errorout device for console storage
//
UINT8 ConsoleCheck[100];
//
// Boot or Driver Option Order storage
//
UINT8 OptionOrder[100];
UINT8 DriverOptionToBeDeleted[100];
//
// Boot Option Delete storage
//
UINT8 BootOptionDel[100];
UINT8 DriverOptionDel[100];
//
// This is the Terminal Attributes value storage
//
UINT8 COMBaudRate;
UINT8 COMDataRate;
UINT8 COMStopBits;
UINT8 COMParity;
UINT8 COMTerminalType;
//
// Legacy Device Order Selection Storage
//
UINT8 LegacyFD[100];
UINT8 LegacyHD[100];
UINT8 LegacyCD[100];
UINT8 LegacyNET[100];
UINT8 LegacyBEV[100];
//
// We use DisableMap array to record the enable/disable state of each boot device
// It should be taken as a bit array, from left to right there are totally 256 bits
// the most left one stands for BBS table item 0, and the most right one stands for item 256
// If the bit is 1, it means the boot device has been disabled.
//
UINT8 DisableMap[32];
//
// Console Output Text Mode
//
UINT16 ConsoleOutMode;
//
// UINT16 PadArea[10];
//
} BMM_FAKE_NV_DATA;
//
// Key used by File Explorer forms
//
#define KEY_VALUE_SAVE_AND_EXIT_BOOT 0x1000
#define KEY_VALUE_NO_SAVE_AND_EXIT_BOOT 0x1001
#define KEY_VALUE_SAVE_AND_EXIT_DRIVER 0x1002
#define KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER 0x1003
///
/// This is the data structure used by File Explorer formset
///
typedef struct {
UINT16 DescriptionData[75];
UINT16 OptionalData[127];
UINT8 Active;
UINT8 ForceReconnect;
} FILE_EXPLORER_NV_DATA;
#endif

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