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1) Cleanup HiiLib, IfrSupportLib. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4661 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-02-02 13:11:49 +00:00
parent 59ab6d02a9
commit e52c5a9fdc
17 changed files with 3420 additions and 1343 deletions
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373
MdePkg/Include/Library/HiiLib.h
View File

@ -1,7 +1,7 @@
/** @file
Public include file for the HII Library
Copyright (c) 2006, Intel Corporation
Copyright (c) 2007 - 2008, Intel Corporation
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
@ -15,14 +15,37 @@
#ifndef __HII_LIB_H__
#define __HII_LIB_H__
//#include <PiDxe.h>
//
// Limited buffer size recommended by RFC4646 (4.3. Length Considerations)
// (42 characters plus a NULL terminator)
//
#define RFC_3066_ENTRY_SIZE (42 + 1)
#define ISO_639_2_ENTRY_SIZE 3
/**
Assemble EFI_HII_PACKAGE_LIST according to the passed in packages.
If GuidId is NULL, then ASSERT.
If not enough resource to complete the operation, then ASSERT.
@param NumberOfPackages Number of packages.
@param GuidId Package GUID.
@param ... Variable argument list for packages to be assembled.
@return EFI_HII_PACKAGE_LIST_HEADER Pointer of EFI_HII_PACKAGE_LIST_HEADER. The function will ASSERT if system has
not enough resource to complete the operation.
**/
EFI_HII_PACKAGE_LIST_HEADER *
EFIAPI
HiiLibPreparePackageList (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *GuidId,
...
)
;
/**
This function allocates pool for an EFI_HII_PACKAGE_LIST structure
with additional space that is big enough to host all packages described by the variable
@ -32,23 +55,28 @@
Then, EFI_HII_PACKAGE_LIST will be register to the default System HII Database. The
Handle to the newly registered Package List is returned throught HiiHandle.
If HiiHandle is NULL, then ASSERT.
@param NumberOfPackages The number of HII packages to register.
@param GuidId Package List GUID ID.
@param HiiHandle The ID used to retrieve the Package List later.
@param EFI_HANDLE Optional. If not NULL, the DriverHandle on which an instance of DEVICE_PATH_PROTOCOL is installed.
This DriverHandle uniquely defines the device that the added packages are associated with.
@param HiiHandle On output, the HiiHandle is update with the handle which can be used to retrieve the Package
List later. If the functions failed to add the package to the default HII database, this value will
be set to NULL.
@param ... The variable argument list describing all HII Package.
@return
The allocated and initialized packages.
@return EFI_SUCCESS If the packages are successfully added to the default HII database.
@return EFI_OUT_OF_RESOURCE Not enough resource to complete the operation.
**/
EFI_STATUS
EFIAPI
HiiLibAddPackagesToHiiDatabase (
HiiLibAddPackages (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *GuidId,
IN EFI_HANDLE DriverHandle, OPTIONAL
OUT EFI_HII_HANDLE *HiiHandle, OPTIONAL
OUT EFI_HII_HANDLE *HiiHandle,
...
)
;
@ -63,32 +91,46 @@ HiiLibAddFontPackageToHiiDatabase (
)
;
EFI_STATUS
/**
Removes a package list from the default HII database.
If HiiHandle is NULL, then ASSERT.
If HiiHandle is not a valid EFI_HII_HANDLE in the default HII database, then ASSERT.
@param HiiHandle The handle that was previously registered to the data base that is requested for removal.
List later.
@return VOID
**/
VOID
EFIAPI
HiiLibRemovePackagesFromHiiDatabase (
HiiLibRemovePackages (
IN EFI_HII_HANDLE HiiHandle
)
;
/**
This function adds the string into String Package of each language.
This function adds the string into String Package of each language
supported by the package list.
If String is NULL, then ASSERT.
If StringId is NULL, the ASSERT.
If PackageList could not be found in the default HII database, then ASSERT.
@param PackageList Handle of the package list where this string will
be added.
be added.
@param StringId On return, contains the new strings id, which is
unique within PackageList.
unique within PackageList.
@param String Points to the new null-terminated string.
@retval EFI_SUCCESS The new string was added successfully.
@retval EFI_NOT_FOUND The specified PackageList could not be found in
database.
@retval EFI_SUCCESS The new string was added successfully.
@retval EFI_OUT_OF_RESOURCES Could not add the string due to lack of resources.
@retval EFI_INVALID_PARAMETER String is NULL or StringId is NULL is NULL.
**/
EFI_STATUS
EFIAPI
HiiLibCreateString (
HiiLibNewString (
IN EFI_HII_HANDLE PackageList,
OUT EFI_STRING_ID *StringId,
IN CONST EFI_STRING String
@ -96,84 +138,301 @@ HiiLibCreateString (
;
/**
This function update the specified string in String Package of each language.
This function update the specified string in String Package of each language
supported by the package list.
If String is NULL, then ASSERT.
If PackageList could not be found in the default HII database, then ASSERT.
If StringId is not found in PackageList, then ASSERT.
@param PackageList Handle of the package list where this string will
be added.
be added.
@param StringId Ths String Id to be updated.
@param String Points to the new null-terminated string.
@retval EFI_SUCCESS The new string was added successfully.
@retval EFI_NOT_FOUND The specified PackageList could not be found in
database.
@retval EFI_OUT_OF_RESOURCES Could not add the string due to lack of resources.
@retval EFI_INVALID_PARAMETER String is NULL or StringId is NULL is NULL.
**/
EFI_STATUS
EFIAPI
HiiLibUpdateString (
HiiLibSetString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
IN CONST EFI_STRING String
)
;
/**
This function try to retrieve string from String package of current language.
If fails, it try to retrieve string from String package of first language it support.
If String is NULL, then ASSERT.
If StringSize is NULL, then ASSERT.
If PackageList could not be found in the default HII database, then ASSERT.
If StringId is not found in PackageList, then ASSERT.
@param PackageList The package list in the HII database to search for
the specified string.
@param StringId The string's id, which is unique within
PackageList.
@param String Points to the new null-terminated string.
@param StringSize On entry, points to the size of the buffer pointed
to by String, in bytes. On return, points to the
length of the string, in bytes.
@retval EFI_SUCCESS The string was returned successfully.
@retval EFI_NOT_FOUND The string specified by StringId is not available.
@retval EFI_BUFFER_TOO_SMALL The buffer specified by StringLength is too small
to hold the string.
@retval EFI_INVALID_PARAMETER The String or StringSize was NULL.
**/
//
// Just use the UEFI prototype
//
EFI_STATUS
EFIAPI
HiiLibGetStringFromGuidId (
HiiLibGetString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
OUT EFI_STRING String,
IN OUT UINTN *StringSize
)
;
/**
Get string specified by StringId form the HiiHandle. The caller
is responsible to free the *String.
If String is NULL, then ASSERT.
If HiiHandle could not be found in the default HII database, then ASSERT.
If StringId is not found in PackageList, then ASSERT.
@param HiiHandle The HII handle of package list.
@param StringId The String ID.
@param String The output string.
@retval EFI_NOT_FOUND String is not found.
@retval EFI_SUCCESS Operation is successful.
@retval EFI_OUT_OF_RESOURCES There is not enought memory in the system.
@retval EFI_INVALID_PARAMETER The String is NULL.
**/
EFI_STATUS
EFIAPI
HiiLibGetStringFromHandle (
IN EFI_HII_HANDLE HiiHandle,
IN EFI_STRING_ID StringId,
OUT EFI_STRING *String
)
;
/**
Get the string given the StringId and String package Producer's Guid. The caller
is responsible to free the *String.
If PackageList with the matching ProducerGuid is not found, then ASSERT.
If PackageList with the matching ProducerGuid is found but no String is
specified by StringId is found, then ASSERT.
@param ProducerGuid The Guid of String package list.
@param StringId The String ID.
@param String The output string.
@retval EFI_SUCCESS Operation is successful.
@retval EFI_OUT_OF_RESOURCES There is not enought memory in the system.
**/
EFI_STATUS
EFIAPI
HiiLibGetStringFromToken (
IN EFI_GUID *ProducerGuid,
IN EFI_STRING_ID StringId,
OUT EFI_STRING *String
)
;
//
// This function is Implementation Specifc. HII_VENDOR_DEVICE_PATH
// This should be moved to MdeModulepkg.
//
/**
Determines the handles that are currently active in the database.
It's the caller's responsibility to free handle buffer.
If HandleBufferLength is NULL, then ASSERT.
If HiiHandleBuffer is NULL, then ASSERT.
@param HiiDatabase A pointer to the EFI_HII_DATABASE_PROTOCOL
instance.
@param HandleBufferLength On input, a pointer to the length of the handle
buffer. On output, the length of the handle buffer
that is required for the handles found.
@param HiiHandleBuffer Pointer to an array of Hii Handles returned.
@retval EFI_SUCCESS Get an array of Hii Handles successfully.
**/
EFI_STATUS
EFIAPI
HiiLibCreateHiiDriverHandle (
OUT EFI_HANDLE *DriverHandle
HiiLibGetHiiHandles (
IN OUT UINTN *HandleBufferLength,
OUT EFI_HII_HANDLE **HiiHandleBuffer
)
;
/**
Extract Hii package list GUID for given HII handle.
If HiiHandle could not be found in the default HII database, then ASSERT.
If Guid is NULL, then ASSERT.
@param HiiHandle Hii handle
@param Guid Package list GUID
@retval EFI_SUCCESS Successfully extract GUID from Hii database.
**/
EFI_STATUS
EFIAPI
HiiLibDestroyHiiDriverHandle (
IN EFI_HANDLE DriverHandle
)
;
EFI_STATUS
HiiLibExtractClassFromHiiHandle (
HiiLibExtractGuidFromHiiHandle (
IN EFI_HII_HANDLE Handle,
OUT UINT16 *Class,
OUT EFI_STRING_ID *FormSetTitle,
OUT EFI_STRING_ID *FormSetHelp
OUT EFI_GUID *Guid
)
/*++
;
Routine Description:
Extract formset class for given HII handle.
/**
Find HII Handle in the default HII database associated with given Device Path.
Arguments:
HiiHandle - Hii handle
Class - Class of the formset
FormSetTitle - Formset title string
FormSetHelp - Formset help string
If DevicePath is NULL, then ASSERT.
Returns:
EFI_SUCCESS - Successfully extract Class for specified Hii handle.
@param DevicePath Device Path associated with the HII package list
handle.
--*/
@retval Handle HII package list Handle associated with the Device
Path.
@retval NULL Hii Package list handle is not found.
**/
EFI_HII_HANDLE
EFIAPI
HiiLibDevicePathToHiiHandle (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
;
/**
Determine what is the current language setting. The space reserved for Lang
must be at least RFC_3066_ENTRY_SIZE bytes;
If Lang is NULL, then ASSERT.
@param Lang Pointer of system language. Lang will always be filled with
a valid RFC 3066 language string. If "PlatformLang" is not
set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang
is returned.
@return EFI_SUCCESS If the EFI Variable with "PlatformLang" is set and return in Lang.
@return EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.
**/
EFI_STATUS
EFIAPI
HiiLibGetCurrentLanguage (
OUT CHAR8 *Lang
)
;
/**
Get next language from language code list (with separator ';').
If LangCode is NULL, then ASSERT.
If Lang is NULL, then ASSERT.
@param LangCode On input: point to first language in the list. On
output: 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
HiiLibGetNextLanguage (
IN OUT CHAR8 **LangCode,
OUT CHAR8 *Lang
)
;
/**
This function returns the list of supported languages, in the format specified
in UEFI specification Appendix M.
If HiiHandle is not a valid Handle in the default HII database, then ASSERT.
If not enough resource to complete the operation, then ASSERT.
@param HiiHandle The HII package list handle.
@return The supported languages.
**/
CHAR8 *
EFIAPI
HiiLibGetSupportedLanguages (
IN EFI_HII_HANDLE HiiHandle
)
;
/**
This function returns the number of supported languages on HiiHandle.
If HiiHandle is not a valid Handle in the default HII database, then ASSERT.
If not enough resource to complete the operation, then ASSERT.
@param HiiHandle The HII package list handle.
@return The number of supported languages.
**/
UINT16
EFIAPI
HiiLibGetSupportedLanguageNumber (
IN EFI_HII_HANDLE HiiHandle
)
;
/**
Convert language code from RFC3066 to ISO639-2.
If LanguageRfc3066 is NULL, then ASSERT.
If LanguageIso639 is NULL, then ASSERT.
@param LanguageRfc3066 RFC3066 language code.
@param LanguageIso639 ISO639-2 language code.
@retval EFI_SUCCESS Language code converted.
@retval EFI_NOT_FOUND Language code not found.
**/
EFI_STATUS
EFIAPI
ConvertRfc3066LanguageToIso639Language (
CHAR8 *LanguageRfc3066,
CHAR8 *LanguageIso639
)
;
/**
Convert language code list from RFC3066 to ISO639-2, e.g. "en-US;fr-FR" will
be converted to "engfra".
If SupportedLanguages is NULL, then ASSERT.
@param SupportedLanguages The RFC3066 language list.
@return The ISO639-2 language list.
**/
CHAR8 *
EFIAPI
Rfc3066ToIso639 (
CHAR8 *SupportedLanguages
)
;
#endif

1052
MdePkg/Include/Library/IfrSupportLib.h
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File diff suppressed because it is too large Load Diff

10
MdePkg/Include/Uefi/UefiInternalFormRepresentation.h
View File

@ -1488,4 +1488,14 @@ typedef struct {
//
// References to string tokens must use this macro to enable scanning for
// token usages.
//
//
// STRING_TOKEN is not defined in UEFI specification. But it is placed
// here for the easy access by C files and VFR source files.
//
#define STRING_TOKEN(t) t
#endif

136
MdePkg/Library/HiiLib/HiiLanguage.c Normal file
View File

@ -0,0 +1,136 @@
/** @file
Language related HII Library implementation.
Copyright (c) 2006, 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 "InternalHiiLib.h"
EFI_STATUS
EFIAPI
HiiLibGetCurrentLanguage (
OUT CHAR8 *Lang
)
{
EFI_STATUS Status;
UINTN Size;
ASSERT (Lang != NULL);
//
// Get current language setting
//
Size = RFC_3066_ENTRY_SIZE;
Status = gRT->GetVariable (
L"PlatformLang",
&gEfiGlobalVariableGuid,
NULL,
&Size,
Lang
);
if (EFI_ERROR (Status)) {
AsciiStrCpy (Lang, (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLang));
}
return Status;
}
VOID
EFIAPI
HiiLibGetNextLanguage (
IN OUT CHAR8 **LangCode,
OUT CHAR8 *Lang
)
{
UINTN Index;
CHAR8 *StringPtr;
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;
}
CHAR8 *
EFIAPI
HiiLibGetSupportedLanguages (
IN EFI_HII_HANDLE HiiHandle
)
{
EFI_STATUS Status;
UINTN BufferSize;
CHAR8 *LanguageString;
ASSERT (HiiHandle != NULL);
ASSERT (IsHiiHandleRegistered (HiiHandle));
//
// Collect current supported Languages for given HII handle
//
BufferSize = 0x1000;
LanguageString = AllocatePool (BufferSize);
Status = mHiiStringProt->GetLanguages (mHiiStringProt, HiiHandle, LanguageString, &BufferSize);
if (Status == EFI_BUFFER_TOO_SMALL) {
gBS->FreePool (LanguageString);
LanguageString = AllocatePool (BufferSize);
Status = mHiiStringProt->GetLanguages (mHiiStringProt, HiiHandle, LanguageString, &BufferSize);
}
if (EFI_ERROR (Status)) {
LanguageString = NULL;
}
return LanguageString;
}
UINT16
EFIAPI
HiiLibGetSupportedLanguageNumber (
IN EFI_HII_HANDLE HiiHandle
)
{
CHAR8 *Languages;
CHAR8 *LanguageString;
UINT16 LangNumber;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
Languages = HiiLibGetSupportedLanguages (HiiHandle);
if (Languages == NULL) {
return 0;
}
LangNumber = 0;
LanguageString = Languages;
while (*LanguageString != 0) {
HiiLibGetNextLanguage (&LanguageString, Lang);
LangNumber++;
}
gBS->FreePool (Languages);
return LangNumber;
}

743
MdePkg/Library/HiiLib/HiiLib.c
View File

@ -12,59 +12,22 @@
**/
#include <PiDxe.h>
#include <Protocol/HiiDatabase.h>
#include <Protocol/HiiString.h>
#include <Protocol/DevicePath.h>
#include <Guid/GlobalVariable.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HiiLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/PcdLib.h>
#include <MdeModuleHii.h>
#include "InternalHiiLib.h"
EFI_HII_DATABASE_PROTOCOL *mHiiDatabaseProt;
EFI_HII_STRING_PROTOCOL *mHiiStringProt;
//
// Hii vendor device path template
//
HII_VENDOR_DEVICE_PATH mHiiVendorDevicePathTemplate = {
{
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
(UINT8) (sizeof (HII_VENDOR_DEVICE_PATH_NODE)),
(UINT8) ((sizeof (HII_VENDOR_DEVICE_PATH_NODE)) >> 8)
}
},
EFI_IFR_TIANO_GUID
},
0
},
{
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
END_DEVICE_PATH_LENGTH
}
}
};
/**
The constructor function of Hii Library.
The constructor function caches the value of default HII protocol instances.
@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
UefiHiiLibConstructor (
@ -93,166 +56,6 @@ UefiHiiLibConstructor (
return EFI_SUCCESS;
}
EFI_STATUS
HiiLibGetCurrentLanguage (
OUT CHAR8 *Lang
)
/*++
Routine Description:
Determine what is the current language setting
Arguments:
Lang - Pointer of system language
Returns:
Status code
--*/
{
EFI_STATUS Status;
UINTN Size;
//
// Get current language setting
//
Size = RFC_3066_ENTRY_SIZE;
Status = gRT->GetVariable (
L"PlatformLang",
&gEfiGlobalVariableGuid,
NULL,
&Size,
Lang
);
if (EFI_ERROR (Status)) {
AsciiStrCpy (Lang, (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLang));
}
return Status;
}
VOID
HiiLibGetNextLanguage (
IN OUT CHAR8 **LangCode,
OUT CHAR8 *Lang
)
/*++
Routine Description:
Get next language from language code list (with separator ';').
Arguments:
LangCode - On input: point to first language in the list. On output: point to
next language in the list, or NULL if no more language in the list.
Lang - The first language in the list.
Returns:
None.
--*/
{
UINTN Index;
CHAR8 *StringPtr;
if (LangCode == NULL || *LangCode == NULL) {
*Lang = 0;
return;
}
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;
}
CHAR8 *
HiiLibGetSupportedLanguages (
IN EFI_HII_HANDLE HiiHandle
)
/*++
Routine Description:
This function returns the list of supported languages, in the format specified
in UEFI specification Appendix M.
Arguments:
HiiHandle - The HII package list handle.
Returns:
The supported languages.
--*/
{
EFI_STATUS Status;
UINTN BufferSize;
CHAR8 *LanguageString;
//
// Collect current supported Languages for given HII handle
//
BufferSize = 0x1000;
LanguageString = AllocatePool (BufferSize);
Status = mHiiStringProt->GetLanguages (mHiiStringProt, HiiHandle, LanguageString, &BufferSize);
if (Status == EFI_BUFFER_TOO_SMALL) {
gBS->FreePool (LanguageString);
LanguageString = AllocatePool (BufferSize);
Status = mHiiStringProt->GetLanguages (mHiiStringProt, HiiHandle, LanguageString, &BufferSize);
}
if (EFI_ERROR (Status)) {
LanguageString = NULL;
}
return LanguageString;
}
UINT16
HiiLibGetSupportedLanguageNumber (
IN EFI_HII_HANDLE HiiHandle
)
/*++
Routine Description:
This function returns the number of supported languages
Arguments:
HiiHandle - The HII package list handle.
Returns:
The number of supported languages.
--*/
{
CHAR8 *Languages;
CHAR8 *LanguageString;
UINT16 LangNumber;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
Languages = HiiLibGetSupportedLanguages (HiiHandle);
if (Languages == NULL) {
return 0;
}
LangNumber = 0;
LanguageString = Languages;
while (*LanguageString != 0) {
HiiLibGetNextLanguage (&LanguageString, Lang);
LangNumber++;
}
gBS->FreePool (Languages);
return LangNumber;
}
EFI_HII_PACKAGE_LIST_HEADER *
@ -318,23 +121,12 @@ HiiLibPreparePackageList (
IN CONST EFI_GUID *GuidId,
...
)
/*++
Routine Description:
Assemble EFI_HII_PACKAGE_LIST according to the passed in packages.
Arguments:
NumberOfPackages - Number of packages.
GuidId - Package GUID.
Returns:
Pointer of EFI_HII_PACKAGE_LIST_HEADER.
--*/
{
EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
VA_LIST Marker;
ASSERT (GuidId != NULL);
VA_START (Marker, GuidId);
PackageListHeader = InternalHiiLibPreparePackages (NumberOfPackages, GuidId, Marker);
VA_END (Marker);
@ -343,28 +135,9 @@ Returns:
}
/**
This function allocates pool for an EFI_HII_PACKAGE_LIST structure
with additional space that is big enough to host all packages described by the variable
argument list of package pointers. The allocated structure is initialized using NumberOfPackages,
GuidId, and the variable length argument list of package pointers.
Then, EFI_HII_PACKAGE_LIST will be register to the default System HII Database. The
Handle to the newly registered Package List is returned throught HiiHandle.
@param NumberOfPackages The number of HII packages to register.
@param GuidId Package List GUID ID.
@param HiiHandle The ID used to retrieve the Package List later.
@param ... The variable argument list describing all HII Package.
@return
The allocated and initialized packages.
**/
EFI_STATUS
EFIAPI
HiiLibAddPackagesToHiiDatabase (
HiiLibAddPackages (
IN UINTN NumberOfPackages,
IN CONST EFI_GUID *GuidId,
IN EFI_HANDLE DriverHandle, OPTIONAL
@ -376,6 +149,7 @@ HiiLibAddPackagesToHiiDatabase (
EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
EFI_STATUS Status;
ASSERT (HiiHandle != NULL);
VA_START (Args, HiiHandle);
PackageListHeader = InternalHiiLibPreparePackages (NumberOfPackages, GuidId, Args);
@ -410,7 +184,7 @@ HiiLibAddFontPackageToHiiDatabase (
UINT8 *Package;
//
// Add 4 bytes to the header for entire length for PreparePackageList use only.
// Add 4 bytes to the header for entire length for HiiLibPreparePackageList use only.
// Looks ugly. Might be updated when font tool is ready.
//
PackageLength = sizeof (EFI_HII_SIMPLE_FONT_PACKAGE_HDR) + FontSize + 4;
@ -439,361 +213,238 @@ HiiLibAddFontPackageToHiiDatabase (
return EFI_SUCCESS;
}
EFI_STATUS
VOID
EFIAPI
HiiLibRemovePackagesFromHiiDatabase (
HiiLibRemovePackages (
IN EFI_HII_HANDLE HiiHandle
)
{
return mHiiDatabaseProt->RemovePackageList (mHiiDatabaseProt, HiiHandle);
EFI_STATUS Status;
ASSERT (HiiHandle != NULL);
Status = mHiiDatabaseProt->RemovePackageList (mHiiDatabaseProt, HiiHandle);
ASSERT_EFI_ERROR (Status);
}
EFI_STATUS
EFIAPI
HiiLibCreateString (
IN EFI_HII_HANDLE PackageList,
OUT EFI_STRING_ID *StringId,
IN CONST EFI_STRING String
HiiLibGetHiiHandles (
IN OUT UINTN *HandleBufferLength,
OUT EFI_HII_HANDLE **HiiHandleBuffer
)
{
UINTN BufferLength;
EFI_STATUS Status;
CHAR8 *Languages;
CHAR8 *LangStrings;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
Status = EFI_SUCCESS;
ASSERT (HandleBufferLength != NULL);
ASSERT (HiiHandleBuffer != NULL);
Languages = HiiLibGetSupportedLanguages (PackageList);
BufferLength = 0;
LangStrings = Languages;
while (*LangStrings != 0) {
HiiLibGetNextLanguage (&LangStrings, Lang);
Status = mHiiStringProt->NewString (
mHiiStringProt,
PackageList,
StringId,
Lang,
//
// Try to find the actual buffer size for HiiHandle Buffer.
//
Status = mHiiDatabaseProt->ListPackageLists (
mHiiDatabaseProt,
EFI_HII_PACKAGE_TYPE_ALL,
NULL,
String,
NULL
&BufferLength,
*HiiHandleBuffer
);
if (EFI_ERROR (Status)) {
break;
}
if (Status == EFI_BUFFER_TOO_SMALL) {
*HiiHandleBuffer = AllocateZeroPool (BufferLength);
Status = mHiiDatabaseProt->ListPackageLists (
mHiiDatabaseProt,
EFI_HII_PACKAGE_TYPE_ALL,
NULL,
&BufferLength,
*HiiHandleBuffer
);
//
// we should not fail here.
//
ASSERT_EFI_ERROR (Status);
}
FreePool (Languages);
return Status;
}
EFI_STATUS
EFIAPI
HiiLibUpdateString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
IN CONST EFI_STRING String
)
{
EFI_STATUS Status;
CHAR8 *Languages;
CHAR8 *LangStrings;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
Status = EFI_SUCCESS;
Languages = HiiLibGetSupportedLanguages (PackageList);
LangStrings = Languages;
while (*LangStrings != 0) {
HiiLibGetNextLanguage (&LangStrings, Lang);
Status = mHiiStringProt->SetString (
mHiiStringProt,
PackageList,
StringId,
Lang,
String,
NULL
);
if (EFI_ERROR (Status)) {
break;
}
}
FreePool (Languages);
return Status;
}
// //
// //////////////////////////////////////////////////
// //
//
// This function is Implementation Specifc. HII_VENDOR_DEVICE_PATH
// This should be moved to MdeModulepkg.
//
EFI_STATUS
EFIAPI
HiiLibCreateHiiDriverHandle (
OUT EFI_HANDLE *DriverHandle
)
{
EFI_STATUS Status;
HII_VENDOR_DEVICE_PATH_NODE *VendorDevicePath;
UINT64 MonotonicCount;
VendorDevicePath = AllocateCopyPool (sizeof (HII_VENDOR_DEVICE_PATH), &mHiiVendorDevicePathTemplate);
if (VendorDevicePath == NULL) {
return EFI_OUT_OF_RESOURCES;
}
gBS->GetNextMonotonicCount (&MonotonicCount);
VendorDevicePath->MonotonicCount = (UINT32) MonotonicCount;
*DriverHandle = NULL;
Status = gBS->InstallProtocolInterface (
DriverHandle,
&gEfiDevicePathProtocolGuid,
EFI_NATIVE_INTERFACE,
VendorDevicePath
);
if (EFI_ERROR (Status)) {
return Status;
}
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
HiiLibDestroyHiiDriverHandle (
IN EFI_HANDLE DriverHandle
)
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
Status = gBS->HandleProtocol (
DriverHandle,
&gEfiDevicePathProtocolGuid,
(VOID **) &DevicePath
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->UninstallProtocolInterface (
DriverHandle,
&gEfiDevicePathProtocolGuid,
DevicePath
);
*HandleBufferLength = BufferLength;
return Status;
}
EFI_STATUS
HiiLibExtractDefault(
IN VOID *Buffer,
IN UINTN *BufferSize,
UINTN Number,
...
)
/*++
Routine Description:
Configure the buffer accrording to ConfigBody strings.
Arguments:
DefaultId - the ID of default.
Buffer - the start address of buffer.
BufferSize - the size of buffer.
Number - the number of the strings.
Returns:
EFI_BUFFER_TOO_SMALL - the BufferSize is too small to operate.
EFI_INVALID_PARAMETER - Buffer is NULL or BufferSize is 0.
EFI_SUCCESS - Operation successful.
--*/
{
VA_LIST Args;
UINTN Index;
UINT32 TotalLen;
UINT8 *BufCfgArray;
UINT8 *BufferPos;
UINT16 Offset;
UINT16 Width;
UINT8 *Value;
if ((Buffer == NULL) || (BufferSize == NULL)) {
return EFI_INVALID_PARAMETER;
}
Offset = 0;
Width = 0;
Value = NULL;
VA_START (Args, Number);
for (Index = 0; Index < Number; Index++) {
BufCfgArray = (UINT8 *) VA_ARG (Args, VOID *);
CopyMem (&TotalLen, BufCfgArray, sizeof (UINT32));
BufferPos = BufCfgArray + sizeof (UINT32);
while ((UINT32)(BufferPos - BufCfgArray) < TotalLen) {
CopyMem (&Offset, BufferPos, sizeof (UINT16));
BufferPos += sizeof (UINT16);
CopyMem (&Width, BufferPos, sizeof (UINT16));
BufferPos += sizeof (UINT16);
Value = BufferPos;
BufferPos += Width;
if ((UINTN)(Offset + Width) > *BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
CopyMem ((UINT8 *)Buffer + Offset, Value, Width);
}
}
VA_END (Args);
*BufferSize = (UINTN)Offset;
return EFI_SUCCESS;
}
STATIC EFI_GUID mIfrVendorGuid = EFI_IFR_TIANO_GUID;
EFI_STATUS
HiiLibExtractClassFromHiiHandle (
EFIAPI
HiiLibExtractGuidFromHiiHandle (
IN EFI_HII_HANDLE Handle,
OUT UINT16 *Class,
OUT EFI_STRING_ID *FormSetTitle,
OUT EFI_STRING_ID *FormSetHelp
OUT EFI_GUID *Guid
)
/*++
Routine Description:
Extract formset class for given HII handle.
Arguments:
HiiHandle - Hii handle
Class - Class of the formset
FormSetTitle - Formset title string
FormSetHelp - Formset help string
Returns:
EFI_SUCCESS - Successfully extract Class for specified Hii handle.
--*/
{
EFI_STATUS Status;
UINTN BufferSize;
EFI_HII_DATABASE_PROTOCOL *HiiDatabase;
EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
UINT8 *Package;
UINT8 *OpCodeData;
UINT32 Offset;
UINT32 Offset2;
UINT32 PackageListLength;
EFI_HII_PACKAGE_HEADER PackageHeader;
*Class = EFI_NON_DEVICE_CLASS;
*FormSetTitle = 0;
*FormSetHelp = 0;
//
// Locate HII Database protocol
//
Status = gBS->LocateProtocol (
&gEfiHiiDatabaseProtocolGuid,
NULL,
(VOID **) &HiiDatabase
);
if (EFI_ERROR (Status)) {
return Status;
}
ASSERT (Guid != NULL);
//
// Get HII PackageList
//
BufferSize = 0;
HiiPackageList = NULL;
Status = HiiDatabase->ExportPackageLists (HiiDatabase, Handle, &BufferSize, HiiPackageList);
Status = mHiiDatabaseProt->ExportPackageLists (mHiiDatabaseProt, Handle, &BufferSize, HiiPackageList);
ASSERT (Status != EFI_NOT_FOUND);
if (Status == EFI_BUFFER_TOO_SMALL) {
HiiPackageList = AllocatePool (BufferSize);
ASSERT (HiiPackageList != NULL);
Status = HiiDatabase->ExportPackageLists (HiiDatabase, Handle, &BufferSize, HiiPackageList);
Status = mHiiDatabaseProt->ExportPackageLists (mHiiDatabaseProt, Handle, &BufferSize, HiiPackageList);
}
if (EFI_ERROR (Status)) {
return Status;
}
//
// Get Form package from this HII package List
// Extract GUID
//
Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
Offset2 = 0;
CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));
while (Offset < PackageListLength) {
Package = ((UINT8 *) HiiPackageList) + Offset;
CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
if (PackageHeader.Type == EFI_HII_PACKAGE_FORM) {
//
// Search Class Opcode in this Form Package
//
Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);
while (Offset2 < PackageHeader.Length) {
OpCodeData = Package + Offset2;
if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {
//
// Find FormSet OpCode
//
CopyMem (FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));
CopyMem (FormSetHelp, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));
}
if ((((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_GUID_OP) &&
CompareGuid (&mIfrVendorGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER))) &&
(((EFI_IFR_GUID_CLASS *) OpCodeData)->ExtendOpCode == EFI_IFR_EXTEND_OP_CLASS)
) {
//
// Find GUIDed Class OpCode
//
CopyMem (Class, &((EFI_IFR_GUID_CLASS *) OpCodeData)->Class, sizeof (UINT16));
//
// Till now, we ought to have found the formset Opcode
//
break;
}
Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;
}
if (Offset2 < PackageHeader.Length) {
//
// Target formset found
//
break;
}
}
Offset += PackageHeader.Length;
}
CopyMem (Guid, &HiiPackageList->PackageListGuid, sizeof (EFI_GUID));
gBS->FreePool (HiiPackageList);
return EFI_SUCCESS;
}
EFI_HII_HANDLE
EFIAPI
HiiLibDevicePathToHiiHandle (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;
UINTN BufferSize;
UINTN HandleCount;
UINTN Index;
EFI_HANDLE *Handles;
EFI_HANDLE Handle;
UINTN Size;
EFI_HANDLE DriverHandle;
EFI_HII_HANDLE *HiiHandles;
EFI_HII_HANDLE HiiHandle;
ASSERT (DevicePath != NULL);
//
// Locate Device Path Protocol handle buffer
//
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiDevicePathProtocolGuid,
NULL,
&HandleCount,
&Handles
);
if (EFI_ERROR (Status)) {
return NULL;
}
//
// Search Driver Handle by Device Path
//
DriverHandle = NULL;
BufferSize = GetDevicePathSize (DevicePath);
for(Index = 0; Index < HandleCount; Index++) {
Handle = Handles[Index];
gBS->HandleProtocol (Handle, &gEfiDevicePathProtocolGuid, (VOID **) &TmpDevicePath);
//
// Check whether DevicePath match
//
Size = GetDevicePathSize (TmpDevicePath);
if ((Size == BufferSize) && CompareMem (DevicePath, TmpDevicePath, Size) == 0) {
DriverHandle = Handle;
break;
}
}
gBS->FreePool (Handles);
if (DriverHandle == NULL) {
return NULL;
}
//
// Retrieve all Hii Handles from HII database
//
BufferSize = 0x1000;
HiiHandles = AllocatePool (BufferSize);
ASSERT (HiiHandles != NULL);
Status = mHiiDatabaseProt->ListPackageLists (
mHiiDatabaseProt,
EFI_HII_PACKAGE_TYPE_ALL,
NULL,
&BufferSize,
HiiHandles
);
if (Status == EFI_BUFFER_TOO_SMALL) {
gBS->FreePool (HiiHandles);
HiiHandles = AllocatePool (BufferSize);
ASSERT (HiiHandles != NULL);
Status = mHiiDatabaseProt->ListPackageLists (
mHiiDatabaseProt,
EFI_HII_PACKAGE_TYPE_ALL,
NULL,
&BufferSize,
HiiHandles
);
}
if (EFI_ERROR (Status)) {
gBS->FreePool (HiiHandles);
return NULL;
}
//
// Search Hii Handle by Driver Handle
//
HiiHandle = NULL;
HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);
for (Index = 0; Index < HandleCount; Index++) {
Status = mHiiDatabaseProt->GetPackageListHandle (
mHiiDatabaseProt,
HiiHandles[Index],
&Handle
);
if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {
HiiHandle = HiiHandles[Index];
break;
}
}
gBS->FreePool (HiiHandles);
return HiiHandle;
}
BOOLEAN
IsHiiHandleRegistered (
EFI_HII_HANDLE HiiHandle
)
{
EFI_STATUS Status;
UINTN BufferSize;
EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
ASSERT (HiiHandle != NULL);
HiiPackageList = NULL;
BufferSize = 0;
Status = mHiiDatabaseProt->ExportPackageLists (
mHiiDatabaseProt,
HiiHandle,
&BufferSize,
HiiPackageList
);
return (BOOLEAN) (Status == EFI_BUFFER_TOO_SMALL);
}

7
MdePkg/Library/HiiLib/HiiLib.inf
View File

@ -32,20 +32,19 @@
[Sources.common]
HiiLib.c
HiiString.c
HiiLanguage.c
[Packages]
MdePkg/MdePkg.dec
#BugBug: This package dependency will be re-evaluated when the code become functional and stable.
# : HiiLibCreateHiiDriverHandle depends on HII_VENDOR_DEVICE_PATH which is defined by this
# : specification only.
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
MemoryAllocationLib
DebugLib
PcdLib
UefiRuntimeServicesTableLib
DevicePathLib
[Protocols]
gEfiHiiDatabaseProtocolGuid # ALWAYS_CONSUMED

460
MdePkg/Library/HiiLib/HiiString.c Normal file
View File

@ -0,0 +1,460 @@
/** @file
HII Library implementation that uses DXE protocols and services.
Copyright (c) 2006, 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 "InternalHiiLib.h"
EFI_STATUS
EFIAPI
HiiLibNewString (
IN EFI_HII_HANDLE PackageList,
OUT EFI_STRING_ID *StringId,
IN CONST EFI_STRING String
)
{
EFI_STATUS Status;
CHAR8 *Languages;
CHAR8 *LangStrings;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
ASSERT (String != NULL);
ASSERT (StringId != NULL);
Status = EFI_SUCCESS;
Languages = HiiLibGetSupportedLanguages (PackageList);
LangStrings = Languages;
while (*LangStrings != 0) {
HiiLibGetNextLanguage (&LangStrings, Lang);
Status = mHiiStringProt->NewString (
mHiiStringProt,
PackageList,
StringId,
Lang,
NULL,
String,
NULL
);
if (EFI_ERROR (Status)) {
break;
}
}
FreePool (Languages);
return Status;
}
EFI_STATUS
EFIAPI
HiiLibSetString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
IN CONST EFI_STRING String
)
{
EFI_STATUS Status;
CHAR8 *Languages;
CHAR8 *LangStrings;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
ASSERT (IsHiiHandleRegistered (PackageList));
Status = EFI_SUCCESS;
Languages = HiiLibGetSupportedLanguages (PackageList);
ASSERT (Languages != NULL);
LangStrings = Languages;
while (*LangStrings != 0) {
HiiLibGetNextLanguage (&LangStrings, Lang);
Status = mHiiStringProt->SetString (
mHiiStringProt,
PackageList,
StringId,
Lang,
String,
NULL
);
if (EFI_ERROR (Status)) {
break;
}
}
FreePool (Languages);
return Status;
}
EFI_STATUS
EFIAPI
HiiLibGetStringFromToken (
IN EFI_GUID *ProducerGuid,
IN EFI_STRING_ID StringId,
OUT EFI_STRING *String
)
{
EFI_STATUS Status;
UINTN Index;
UINTN HandleBufferLen;
EFI_HII_HANDLE *HiiHandleBuffer;
EFI_GUID Guid;
Status = HiiLibGetHiiHandles (&HandleBufferLen, &HiiHandleBuffer);
if (EFI_ERROR(Status)) {
return Status;
}
for (Index = 0; Index < (HandleBufferLen / sizeof (EFI_HII_HANDLE)); Index++) {
Status = HiiLibExtractGuidFromHiiHandle (HiiHandleBuffer[Index], &Guid);
if (EFI_ERROR(Status)) {
return Status;
}
if (CompareGuid (&Guid, ProducerGuid) == TRUE) {
break;
}
}
if (Index >= (HandleBufferLen / sizeof (EFI_HII_HANDLE))) {
//
// If PackageList with the matching ProducerGuid is not found, then ASSERT.
//
ASSERT (FALSE);
Status = EFI_NOT_FOUND;
goto Out;
}
Status = HiiLibGetStringFromHandle (HiiHandleBuffer[Index], StringId, String);
Out:
if (HiiHandleBuffer != NULL) {
gBS->FreePool (HiiHandleBuffer);
}
return Status;
}
EFI_STATUS
EFIAPI
HiiLibGetString (
IN EFI_HII_HANDLE PackageList,
IN EFI_STRING_ID StringId,
OUT EFI_STRING String,
IN OUT UINTN *StringSize
)
{
EFI_STATUS Status;
CHAR8 *Languages;
CHAR8 *LangStrings;
CHAR8 Lang[RFC_3066_ENTRY_SIZE];
CHAR8 CurrentLang[RFC_3066_ENTRY_SIZE];
ASSERT (String != NULL);
ASSERT (StringSize != NULL);
ASSERT (IsHiiHandleRegistered (PackageList));
HiiLibGetCurrentLanguage (CurrentLang);
Status = mHiiStringProt->GetString (
mHiiStringProt,
CurrentLang,
PackageList,
StringId,
String,
StringSize,
NULL
);
if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
Languages = HiiLibGetSupportedLanguages (PackageList);
ASSERT (Languages != NULL);
LangStrings = Languages;
HiiLibGetNextLanguage (&LangStrings, Lang);
gBS->FreePool (Languages);
Status = mHiiStringProt->GetString (
mHiiStringProt,
Lang,
PackageList,
StringId,
String,
StringSize,
NULL
);
}
return Status;
}
EFI_STATUS
EFIAPI
HiiLibGetStringFromHandle (
IN EFI_HII_HANDLE HiiHandle,
IN EFI_STRING_ID StringId,
OUT EFI_STRING *String
)
{
EFI_STATUS Status;
UINTN StringSize;
ASSERT (String != NULL);
StringSize = HII_LIB_DEFAULT_STRING_SIZE;
*String = AllocateZeroPool (StringSize);
if (*String == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Status = HiiLibGetString (HiiHandle, StringId, *String, &StringSize);
if (Status == EFI_BUFFER_TOO_SMALL) {
gBS->FreePool (*String);
*String = AllocateZeroPool (StringSize);
if (*String == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Status = HiiLibGetString (HiiHandle, StringId, *String, &StringSize);
}
return Status;
}
//
// Lookup table of ISO639-2 3 character language codes to ISO 639-1 2 character language codes
// Each entry is 5 CHAR8 values long. The first 3 CHAR8 values are the ISO 639-2 code.
// The last 2 CHAR8 values are the ISO 639-1 code.
//
CHAR8 Iso639ToRfc3066ConversionTable[] =
"\
aaraa\
abkab\
afraf\
amham\
araar\
asmas\
aymay\
azeaz\
bakba\
belbe\
benbn\
bihbh\
bisbi\
bodbo\
brebr\
bulbg\
catca\
cescs\
corkw\
cosco\
cymcy\
danda\
deude\
dzodz\
ellel\
engen\
epoeo\
estet\
euseu\
faofo\
fasfa\
fijfj\
finfi\
frafr\
fryfy\
gaiga\
gdhgd\
glggl\
grngn\
gujgu\
hauha\
hebhe\
hinhi\
hrvhr\
hunhu\
hyehy\
ikuiu\
ileie\
inaia\
indid\
ipkik\
islis\
itait\
jawjw\
jpnja\
kalkl\
kankn\
kasks\
katka\
kazkk\
khmkm\
kinrw\
kirky\
korko\
kurku\
laolo\
latla\
lavlv\
linln\
litlt\
ltzlb\
malml\
marmr\
mkdmk\
mlgmg\
mltmt\
molmo\
monmn\
mrimi\
msams\
myamy\
nauna\
nepne\
nldnl\
norno\
ocioc\
ormom\
panpa\
polpl\
porpt\
pusps\
quequ\
rohrm\
ronro\
runrn\
rusru\
sagsg\
sansa\
sinsi\
slksk\
slvsl\
smise\
smosm\
snasn\
sndsd\
somso\
sotst\
spaes\
sqisq\
srpsr\
sswss\
sunsu\
swasw\
swesv\
tamta\
tattt\
telte\
tgktg\
tgltl\
thath\
tsnts\
tuktk\
twitw\
uigug\
ukruk\
urdur\
uzbuz\
vievi\
volvo\
wolwo\
xhoxh\
yidyi\
zhaza\
zhozh\
zulzu\
";
/**
Convert language code from RFC3066 to ISO639-2.
@param LanguageRfc3066 RFC3066 language code.
@param LanguageIso639 ISO639-2 language code.
@retval EFI_SUCCESS Language code converted.
@retval EFI_NOT_FOUND Language code not found.
**/
EFI_STATUS
EFIAPI
ConvertRfc3066LanguageToIso639Language (
CHAR8 *LanguageRfc3066,
CHAR8 *LanguageIso639
)
{
UINTN Index;
if ((LanguageRfc3066[2] != '-') && (LanguageRfc3066[2] != 0)) {
CopyMem (LanguageIso639, LanguageRfc3066, 3);
return EFI_SUCCESS;
}
for (Index = 0; Iso639ToRfc3066ConversionTable[Index] != 0; Index += 5) {
if (CompareMem (LanguageRfc3066, &Iso639ToRfc3066ConversionTable[Index + 3], 2) == 0) {
CopyMem (LanguageIso639, &Iso639ToRfc3066ConversionTable[Index], 3);
return EFI_SUCCESS;
}
}
return EFI_NOT_FOUND;
}
/**
Convert language code list from RFC3066 to ISO639-2, e.g. "en-US;fr-FR" will
be converted to "engfra".
@param SupportedLanguages The RFC3066 language list.
@return The ISO639-2 language list.
**/
CHAR8 *
EFIAPI
Rfc3066ToIso639 (
CHAR8 *SupportedLanguages
)
{
CHAR8 *Languages;
CHAR8 *ReturnValue;
CHAR8 *LangCodes;
CHAR8 LangRfc3066[RFC_3066_ENTRY_SIZE];
CHAR8 LangIso639[ISO_639_2_ENTRY_SIZE];
EFI_STATUS Status;
ReturnValue = AllocateZeroPool (AsciiStrSize (SupportedLanguages));
if (ReturnValue == NULL) {
return ReturnValue;
}
Languages = ReturnValue;
LangCodes = SupportedLanguages;
while (*LangCodes != 0) {
HiiLibGetNextLanguage (&LangCodes, LangRfc3066);
Status = ConvertRfc3066LanguageToIso639Language (LangRfc3066, LangIso639);
if (!EFI_ERROR (Status)) {
CopyMem (Languages, LangIso639, 3);
Languages = Languages + 3;
}
}
return ReturnValue;
}

28
MdePkg/Library/HiiLib/InternalHiiLib.h
View File

@ -15,6 +15,34 @@
#ifndef __INTERNAL_HII_LIB_H__
#define __INTERNAL_HII_LIB_H__
#include <PiDxe.h>
#include <Protocol/HiiDatabase.h>
#include <Protocol/HiiString.h>
#include <Protocol/DevicePath.h>
#include <Guid/GlobalVariable.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/HiiLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/PcdLib.h>
#include <Library/DevicePathLib.h>
#define HII_LIB_DEFAULT_STRING_SIZE 0x200
extern EFI_HII_DATABASE_PROTOCOL *mHiiDatabaseProt;
extern EFI_HII_STRING_PROTOCOL *mHiiStringProt;
BOOLEAN
IsHiiHandleRegistered (
EFI_HII_HANDLE HiiHandle
)
;
#endif

74
MdePkg/Library/IfrSupportLib/IfrSupportLib.inf Normal file
View File

@ -0,0 +1,74 @@
#/** @file
# Component name for module UefiEfiIfrSupportLib
#
# FIX ME!
# Copyright (c) 2007, Intel Corporation. All rights reserved.
#
# 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 = IfrSupportLib
FILE_GUID = bf38668e-e231-4baa-99e4-8c0e4c35dca6
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = IfrSupportLib
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
CONSTRUCTOR = IfrSupportLibConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources.common]
UefiIfrCommon.c
UefiIfrForm.c
UefiIfrLibraryInternal.h
UefiIfrOpCodeCreation.c
R8Lib.h
R8Lib.c
[Packages]
MdePkg/MdePkg.dec
[LibraryClasses]
MemoryAllocationLib
DevicePathLib
BaseLib
UefiBootServicesTableLib
UefiRuntimeServicesTableLib
BaseMemoryLib
DebugLib
PcdLib
[Guids]
gEfiGlobalVariableGuid # ALWAYS_CONSUMED
[Protocols]
gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiHiiDatabaseProtocolGuid
gEfiHiiStringProtocolGuid
gEfiHiiConfigRoutingProtocolGuid
gEfiFormBrowser2ProtocolGuid
[Depex]
gEfiHiiDatabaseProtocolGuid AND gEfiHiiStringProtocolGuid
[Pcd]
gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang

74
MdePkg/Library/IfrSupportLib/IfrSupportLib.msa Normal file
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<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<MsaHeader>
<ModuleName>UefiEfiIfrSupportLib</ModuleName>
<ModuleType>DXE_DRIVER</ModuleType>
<GuidValue>bf38668e-e231-4baa-99e4-8c0e4c35dca6</GuidValue>
<Version>1.0</Version>
<Abstract>Component name for module UefiEfiIfrSupportLib</Abstract>
<Description>FIX ME!</Description>
<Copyright>Copyright (c) 2007, Intel Corporation. All rights reserved.</Copyright>
<License>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.</License>
<Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
</MsaHeader>
<ModuleDefinitions>
<SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
<BinaryModule>false</BinaryModule>
<OutputFileBasename>UefiEfiIfrSupportLib</OutputFileBasename>
</ModuleDefinitions>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DebugLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseMemoryLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiRuntimeServicesTableLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>UefiBootServicesTableLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>BaseLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>DevicePathLib</Keyword>
</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">
<Keyword>MemoryAllocationLib</Keyword>
</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename>R8Lib.c</Filename>
<Filename>R8Lib.h</Filename>
<Filename>UefiIfrString.c</Filename>
<Filename>UefiIfrOpCodeCreation.c</Filename>
<Filename>UefiIfrLibraryInternal.h</Filename>
<Filename>UefiIfrForm.c</Filename>
<Filename>UefiIfrCommon.c</Filename>
</SourceFiles>
<PackageDependencies>
<Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
<Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
</PackageDependencies>
<Protocols>
<Protocol Usage="ALWAYS_CONSUMED">
<ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
</Protocol>
</Protocols>
<Guids>
<GuidCNames Usage="ALWAYS_CONSUMED">
<GuidCName>gEfiGlobalVariableGuid</GuidCName>
</GuidCNames>
</Guids>
<Externs>
<Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
<Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
</Externs>
</ModuleSurfaceArea>

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/**@file
Copyright (c) 2007, Intel Corporation
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 "UefiIfrLibraryInternal.h"
CHAR16
InternalNibbleToHexChar (
IN UINT8 Nibble
)
/*++
Routine Description:
Converts the low nibble of a byte to hex unicode character.
Arguments:
Nibble - lower nibble of a byte.
Returns:
Hex unicode character.
--*/
{
Nibble &= 0x0F;
if (Nibble <= 0x9) {
return (CHAR16)(Nibble + L'0');
}
return (CHAR16)(Nibble - 0xA + L'A');
}
/**
Converts binary buffer to Unicode string.
At a minimum, any blob of data could be represented as a hex string.
@param Str Pointer to the string.
@param HexStringBufferLength Length in bytes of buffer to hold the hex string.
Includes tailing '\0' character. If routine return
with EFI_SUCCESS, containing length of hex string
buffer. If routine return with
EFI_BUFFER_TOO_SMALL, containg length of hex
string buffer desired.
@param Buf Buffer to be converted from.
@param Len Length in bytes of the buffer to be converted.
@retval EFI_SUCCESS Routine success.
@retval EFI_BUFFER_TOO_SMALL The hex string buffer is too small.
**/
EFI_STATUS
R8_BufToHexString (
IN OUT CHAR16 *Str,
IN OUT UINTN *HexStringBufferLength,
IN UINT8 *Buf,
IN UINTN Len
)
{
//
// Porting Guide:
// This library interface is simply obsolete.
// Include the source code to user code.
//
UINTN Idx;
UINT8 Byte;
UINTN StrLen;
//
// Make sure string is either passed or allocate enough.
// It takes 2 Unicode characters (4 bytes) to represent 1 byte of the binary buffer.
// Plus the Unicode termination character.
//
StrLen = Len * 2;
if (StrLen > ((*HexStringBufferLength) - 1)) {
*HexStringBufferLength = StrLen + 1;
return EFI_BUFFER_TOO_SMALL;
}
*HexStringBufferLength = StrLen + 1;
//
// Ends the string.
//
Str[StrLen] = L'\0';
for (Idx = 0; Idx < Len; Idx++) {
Byte = Buf[Idx];
Str[StrLen - 1 - Idx * 2] = InternalNibbleToHexChar (Byte);
Str[StrLen - 2 - Idx * 2] = InternalNibbleToHexChar ((UINT8)(Byte >> 4));
}
return EFI_SUCCESS;
}
/**
Converts Unicode string to binary buffer.
The conversion may be partial.
The first character in the string that is not hex digit stops the conversion.
At a minimum, any blob of data could be represented as a hex string.
@param Buf Pointer to buffer that receives the data.
@param Len Length in bytes of the buffer to hold converted
data. If routine return with EFI_SUCCESS,
containing length of converted data. If routine
return with EFI_BUFFER_TOO_SMALL, containg length
of buffer desired.
@param Str String to be converted from.
@param ConvertedStrLen Length of the Hex String consumed.
@retval EFI_SUCCESS Routine Success.
@retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold converted data.
**/
EFI_STATUS
R8_HexStringToBuf (
IN OUT UINT8 *Buf,
IN OUT UINTN *Len,
IN CHAR16 *Str,
OUT UINTN *ConvertedStrLen OPTIONAL
)
{
//
// Porting Guide:
// This library interface is simply obsolete.
// Include the source code to user code.
//
UINTN HexCnt;
UINTN Idx;
UINTN BufferLength;
UINT8 Digit;
UINT8 Byte;
//
// Find out how many hex characters the string has.
//
for (Idx = 0, HexCnt = 0; R8_IsHexDigit (&Digit, Str[Idx]); Idx++, HexCnt++);
if (HexCnt == 0) {
*Len = 0;
return EFI_SUCCESS;
}
//
// Two Unicode characters make up 1 buffer byte. Round up.
//
BufferLength = (HexCnt + 1) / 2;
//
// Test if buffer is passed enough.
//
if (BufferLength > (*Len)) {
*Len = BufferLength;
return EFI_BUFFER_TOO_SMALL;
}
*Len = BufferLength;
for (Idx = 0; Idx < HexCnt; Idx++) {
R8_IsHexDigit (&Digit, Str[HexCnt - 1 - Idx]);
//
// For odd charaters, write the lower nibble for each buffer byte,
// and for even characters, the upper nibble.
//
if ((Idx & 1) == 0) {
Byte = Digit;
} else {
Byte = Buf[Idx / 2];
Byte &= 0x0F;
Byte = (UINT8) (Byte | Digit << 4);
}
Buf[Idx / 2] = Byte;
}
if (ConvertedStrLen != NULL) {
*ConvertedStrLen = HexCnt;
}
return EFI_SUCCESS;
}
/**
Determines if a Unicode character is a hexadecimal digit.
The test is case insensitive.
@param Digit Pointer to byte that receives the value of the hex
character.
@param Char Unicode character to test.
@retval TRUE If the character is a hexadecimal digit.
@retval FALSE Otherwise.
**/
BOOLEAN
R8_IsHexDigit (
OUT UINT8 *Digit,
IN CHAR16 Char
)
{
//
// Porting Guide:
// This library interface is simply obsolete.
// Include the source code to user code.
//
if ((Char >= L'0') && (Char <= L'9')) {
*Digit = (UINT8) (Char - L'0');
return TRUE;
}
if ((Char >= L'A') && (Char <= L'F')) {
*Digit = (UINT8) (Char - L'A' + 0x0A);
return TRUE;
}
if ((Char >= L'a') && (Char <= L'f')) {
*Digit = (UINT8) (Char - L'a' + 0x0A);
return TRUE;
}
return FALSE;
}

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/**@file
Copyright (c) 2007, Intel Corporation
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.
**/
/**
Converts binary buffer to Unicode string.
At a minimum, any blob of data could be represented as a hex string.
@param Str Pointer to the string.
@param HexStringBufferLength Length in bytes of buffer to hold the hex string.
Includes tailing '\0' character. If routine return
with EFI_SUCCESS, containing length of hex string
buffer. If routine return with
EFI_BUFFER_TOO_SMALL, containg length of hex
string buffer desired.
@param Buf Buffer to be converted from.
@param Len Length in bytes of the buffer to be converted.
@retval EFI_SUCCESS Routine success.
@retval EFI_BUFFER_TOO_SMALL The hex string buffer is too small.
**/
EFI_STATUS
R8_BufToHexString (
IN OUT CHAR16 *Str,
IN OUT UINTN *HexStringBufferLength,
IN UINT8 *Buf,
IN UINTN Len
)
;
/**
Converts Unicode string to binary buffer.
The conversion may be partial.
The first character in the string that is not hex digit stops the conversion.
At a minimum, any blob of data could be represented as a hex string.
@param Buf Pointer to buffer that receives the data.
@param Len Length in bytes of the buffer to hold converted
data. If routine return with EFI_SUCCESS,
containing length of converted data. If routine
return with EFI_BUFFER_TOO_SMALL, containg length
of buffer desired.
@param Str String to be converted from.
@param ConvertedStrLen Length of the Hex String consumed.
@retval EFI_SUCCESS Routine Success.
@retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold converted data.
**/
EFI_STATUS
R8_HexStringToBuf (
IN OUT UINT8 *Buf,
IN OUT UINTN *Len,
IN CHAR16 *Str,
OUT UINTN *ConvertedStrLen OPTIONAL
)
;
/**
Determines if a Unicode character is a hexadecimal digit.
The test is case insensitive.
@param Digit Pointer to byte that receives the value of the hex
character.
@param Char Unicode character to test.
@retval TRUE If the character is a hexadecimal digit.
@retval FALSE Otherwise.
**/
BOOLEAN
R8_IsHexDigit (
OUT UINT8 *Digit,
IN CHAR16 Char
)
;

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/** @file
Copyright (c) 2007, Intel Corporation
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:
UefiIfrCommon.c
Abstract:
Common Library Routines to assist handle HII elements.
**/
#include "UefiIfrLibraryInternal.h"
EFI_HII_DATABASE_PROTOCOL *gIfrLibHiiDatabase;
EFI_HII_STRING_PROTOCOL *gIfrLibHiiString;
EFI_STATUS
EFIAPI
IfrSupportLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &gIfrLibHiiDatabase);
ASSERT_EFI_ERROR (Status);
Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &gIfrLibHiiString);
ASSERT_EFI_ERROR (Status);
return EFI_SUCCESS;
}

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/** @file
Copyright (c) 2007, Intel Corporation
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:
UefiIfrForm.c
Abstract:
Common Library Routines to assist handle HII elements.
**/
#include "UefiIfrLibraryInternal.h"
//
// Fake <ConfigHdr>
//
UINT16 mFakeConfigHdr[] = L"GUID=00000000000000000000000000000000&NAME=0000&PATH=0";
STATIC
EFI_STATUS
GetPackageDataFromPackageList (
IN EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList,
IN UINT32 PackageIndex,
OUT UINT32 *BufferLen,
OUT EFI_HII_PACKAGE_HEADER **Buffer
)
{
UINT32 Index;
EFI_HII_PACKAGE_HEADER *Package;
UINT32 Offset;
UINT32 PackageListLength;
EFI_HII_PACKAGE_HEADER PackageHeader = {0, 0};
ASSERT(HiiPackageList != NULL);
if ((BufferLen == NULL) || (Buffer == NULL)) {
return EFI_INVALID_PARAMETER;
}
Package = NULL;
Index = 0;
Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));
while (Offset < PackageListLength) {
Package = (EFI_HII_PACKAGE_HEADER *) (((UINT8 *) HiiPackageList) + Offset);
CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
if (Index == PackageIndex) {
break;
}
Offset += PackageHeader.Length;
Index++;
}
if (Offset >= PackageListLength) {
//
// no package found in this Package List
//
return EFI_NOT_FOUND;
}
*BufferLen = PackageHeader.Length;
*Buffer = Package;
return EFI_SUCCESS;
}
/**
Draw a dialog and return the selected key.
@param NumberOfLines The number of lines for the dialog box
@param KeyValue The EFI_KEY value returned if HotKey is TRUE..
@param String Pointer to the first string in the list
@param ... A series of (quantity == NumberOfLines) text
strings which will be used to construct the dialog
box
@retval EFI_SUCCESS Displayed dialog and received user interaction
@retval EFI_INVALID_PARAMETER One of the parameters was invalid.
**/
EFI_STATUS
EFIAPI
IfrLibCreatePopUp (
IN UINTN NumberOfLines,
OUT EFI_INPUT_KEY *KeyValue,
IN CHAR16 *String,
...
)
{
UINTN Index;
UINTN Count;
UINTN Start;
UINTN Top;
CHAR16 *StringPtr;
UINTN LeftColumn;
UINTN RightColumn;
UINTN TopRow;
UINTN BottomRow;
UINTN DimensionsWidth;
UINTN DimensionsHeight;
VA_LIST Marker;
EFI_INPUT_KEY Key;
UINTN LargestString;
CHAR16 *StackString;
EFI_STATUS Status;
UINTN StringLen;
CHAR16 *LineBuffer;
CHAR16 **StringArray;
EFI_EVENT TimerEvent;
EFI_EVENT WaitList[2];
UINTN CurrentAttribute;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
if ((KeyValue == NULL) || (String == NULL)) {
return EFI_INVALID_PARAMETER;
}
TopRow = 0;
BottomRow = 0;
LeftColumn = 0;
RightColumn = 0;
ConOut = gST->ConOut;
ConOut->QueryMode (ConOut, ConOut->Mode->Mode, &RightColumn, &BottomRow);
DimensionsWidth = RightColumn - LeftColumn;
DimensionsHeight = BottomRow - TopRow;
CurrentAttribute = ConOut->Mode->Attribute;
LineBuffer = AllocateZeroPool (DimensionsWidth * sizeof (CHAR16));
ASSERT (LineBuffer != NULL);
//
// Determine the largest string in the dialog box
// Notice we are starting with 1 since String is the first string
//
StringArray = AllocateZeroPool (NumberOfLines * sizeof (CHAR16 *));
LargestString = StrLen (String);
StringArray[0] = String;
VA_START (Marker, String);
for (Index = 1; Index < NumberOfLines; Index++) {
StackString = VA_ARG (Marker, CHAR16 *);
if (StackString == NULL) {
return EFI_INVALID_PARAMETER;
}
StringArray[Index] = StackString;
StringLen = StrLen (StackString);
if (StringLen > LargestString) {
LargestString = StringLen;
}
}
if ((LargestString + 2) > DimensionsWidth) {
LargestString = DimensionsWidth - 2;
}
//
// Subtract the PopUp width from total Columns, allow for one space extra on
// each end plus a border.
//
Start = (DimensionsWidth - LargestString - 2) / 2 + LeftColumn + 1;
Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + TopRow - 1;
//
// Disable cursor
//
ConOut->EnableCursor (ConOut, FALSE);
ConOut->SetAttribute (ConOut, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);
StringPtr = &LineBuffer[0];
*StringPtr++ = BOXDRAW_DOWN_RIGHT;
for (Index = 0; Index < LargestString; Index++) {
*StringPtr++ = BOXDRAW_HORIZONTAL;
}
*StringPtr++ = BOXDRAW_DOWN_LEFT;
*StringPtr = L'\0';
ConOut->SetCursorPosition (ConOut, Start, Top);
ConOut->OutputString (ConOut, LineBuffer);
for (Index = 0; Index < NumberOfLines; Index++) {
StringPtr = &LineBuffer[0];
*StringPtr++ = BOXDRAW_VERTICAL;
for (Count = 0; Count < LargestString; Count++) {
StringPtr[Count] = L' ';
}
StringLen = StrLen (StringArray[Index]);
if (StringLen > LargestString) {
StringLen = LargestString;
}
CopyMem (
StringPtr + ((LargestString - StringLen) / 2),
StringArray[Index],
StringLen * sizeof (CHAR16)
);
StringPtr += LargestString;
*StringPtr++ = BOXDRAW_VERTICAL;
*StringPtr = L'\0';
ConOut->SetCursorPosition (ConOut, Start, Top + 1 + Index);
ConOut->OutputString (ConOut, LineBuffer);
}
StringPtr = &LineBuffer[0];
*StringPtr++ = BOXDRAW_UP_RIGHT;
for (Index = 0; Index < LargestString; Index++) {
*StringPtr++ = BOXDRAW_HORIZONTAL;
}
*StringPtr++ = BOXDRAW_UP_LEFT;
*StringPtr = L'\0';
ConOut->SetCursorPosition (ConOut, Start, Top + NumberOfLines + 1);
ConOut->OutputString (ConOut, LineBuffer);
do {
Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);
//
// Set a timer event of 1 second expiration
//
gBS->SetTimer (
TimerEvent,
TimerRelative,
10000000
);
//
// Wait for the keystroke event or the timer
//
WaitList[0] = gST->ConIn->WaitForKey;
WaitList[1] = TimerEvent;
Status = gBS->WaitForEvent (2, WaitList, &Index);
//
// Check for the timer expiration
//
if (!EFI_ERROR (Status) && Index == 1) {
Status = EFI_TIMEOUT;
}
gBS->CloseEvent (TimerEvent);
} while (Status == EFI_TIMEOUT);
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));
ConOut->SetAttribute (ConOut, CurrentAttribute);
ConOut->EnableCursor (ConOut, TRUE);
return Status;
}
/**
Swap bytes in the buffer.
@param Buffer Binary buffer.
@param BufferSize Size of the buffer in bytes.
@return None.
**/
STATIC
VOID
SwapBuffer (
IN OUT UINT8 *Buffer,
IN UINTN BufferSize
)
{
UINTN Index;
UINT8 Temp;
UINTN SwapCount;
SwapCount = (BufferSize - 1) / 2;
for (Index = 0; Index < SwapCount; Index++) {
Temp = Buffer[Index];
Buffer[Index] = Buffer[BufferSize - 1 - Index];
Buffer[BufferSize - 1 - Index] = Temp;
}
}
/**
Converts binary buffer to Unicode string in reversed byte order from R8_BufToHexString().
@param Str String for output
@param Buffer Binary buffer.
@param BufferSize Size of the buffer in bytes.
@retval EFI_SUCCESS The function completed successfully.
**/
EFI_STATUS
EFIAPI
BufferToHexString (
IN OUT CHAR16 *Str,
IN UINT8 *Buffer,
IN UINTN BufferSize
)
{
EFI_STATUS Status;
UINT8 *NewBuffer;
UINTN StrBufferLen;
NewBuffer = AllocateCopyPool (BufferSize, Buffer);
SwapBuffer (NewBuffer, BufferSize);
StrBufferLen = (BufferSize + 1) * sizeof (CHAR16);
Status = R8_BufToHexString (Str, &StrBufferLen, NewBuffer, BufferSize);
gBS->FreePool (NewBuffer);
return Status;
}
/**
Converts Hex String to binary buffer in reversed byte order from R8_HexStringToBuf().
@param Buffer Pointer to buffer that receives the data.
@param BufferSize Length in bytes of the buffer to hold converted
data. If routine return with EFI_SUCCESS,
containing length of converted data. If routine
return with EFI_BUFFER_TOO_SMALL, containg length
of buffer desired.
@param Str String to be converted from.
@retval EFI_SUCCESS The function completed successfully.
**/
EFI_STATUS
EFIAPI
HexStringToBuffer (
IN OUT UINT8 *Buffer,
IN OUT UINTN *BufferSize,
IN CHAR16 *Str
)
{
EFI_STATUS Status;
UINTN ConvertedStrLen;
ConvertedStrLen = 0;
Status = R8_HexStringToBuf (Buffer, BufferSize, Str, &ConvertedStrLen);
if (!EFI_ERROR (Status)) {
SwapBuffer (Buffer, ConvertedStrLen);
}
return Status;
}
/**
Construct <ConfigHdr> using routing information GUID/NAME/PATH.
@param ConfigHdr Pointer to the ConfigHdr string.
@param StrBufferLen On input: Length in bytes of buffer to hold the
ConfigHdr string. Includes tailing '\0' character.
On output: If return EFI_SUCCESS, containing
length of ConfigHdr string buffer. If return
EFI_BUFFER_TOO_SMALL, containg length of string
buffer desired.
@param Guid Routing information: GUID.
@param Name Routing information: NAME.
@param DriverHandle Driver handle which contains the routing
information: PATH.
@retval EFI_SUCCESS Routine success.
@retval EFI_BUFFER_TOO_SMALL The ConfigHdr string buffer is too small.
**/
EFI_STATUS
EFIAPI
ConstructConfigHdr (
IN OUT CHAR16 *ConfigHdr,
IN OUT UINTN *StrBufferLen,
IN EFI_GUID *Guid,
IN CHAR16 *Name, OPTIONAL
IN EFI_HANDLE *DriverHandle
)
{
EFI_STATUS Status;
UINTN NameStrLen;
UINTN DevicePathSize;
UINTN BufferSize;
CHAR16 *StrPtr;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
if (Name == NULL) {
//
// There will be no "NAME" in <ConfigHdr> for Name/Value storage
//
NameStrLen = 0;
} else {
//
// For buffer storage
//
NameStrLen = StrLen (Name);
}
//
// Retrieve DevicePath Protocol associated with this HiiPackageList
//
Status = gBS->HandleProtocol (
DriverHandle,
&gEfiDevicePathProtocolGuid,
(VOID **) &DevicePath
);
if (EFI_ERROR (Status)) {
return Status;
}
DevicePathSize = GetDevicePathSize (DevicePath);
//
// GUID=<HexCh>32&NAME=<Alpha>NameStrLen&PATH=<HexChar>DevicePathStrLen <NULL>
// | 5 | 32 | 6 | NameStrLen | 6 | DevicePathStrLen |
//
BufferSize = (5 + 32 + 6 + NameStrLen + 6 + DevicePathSize * 2 + 1) * sizeof (CHAR16);
if (*StrBufferLen < BufferSize) {
*StrBufferLen = BufferSize;
return EFI_BUFFER_TOO_SMALL;
}
*StrBufferLen = BufferSize;
StrPtr = ConfigHdr;
StrCpy (StrPtr, L"GUID=");
StrPtr += 5;
BufferToHexString (StrPtr, (UINT8 *) Guid, sizeof (EFI_GUID));
StrPtr += 32;
StrCpy (StrPtr, L"&NAME=");
StrPtr += 6;
if (Name != NULL) {
StrCpy (StrPtr, Name);
StrPtr += NameStrLen;
}
StrCpy (StrPtr, L"&PATH=");
StrPtr += 6;
BufferToHexString (StrPtr, (UINT8 *) DevicePath, DevicePathSize);
return EFI_SUCCESS;
}
/**
Search BlockName "&OFFSET=Offset&WIDTH=Width" in a string.
@param String The string to be searched in.
@param Offset Offset in BlockName.
@param Width Width in BlockName.
@retval TRUE Block name found.
@retval FALSE Block name not found.
**/
BOOLEAN
FindBlockName (
IN OUT CHAR16 *String,
UINTN Offset,
UINTN Width
)
{
EFI_STATUS Status;
UINTN Data;
UINTN BufferSize;
UINTN ConvertedStrLen;
while ((String = StrStr (String, L"&OFFSET=")) != NULL) {
//
// Skip '&OFFSET='
//
String = String + 8;
Data = 0;
BufferSize = sizeof (UINTN);
Status = R8_HexStringToBuf ((UINT8 *) &Data, &BufferSize, String, &ConvertedStrLen);
if (EFI_ERROR (Status)) {
return FALSE;
}
String = String + ConvertedStrLen;
if (Data != Offset) {
continue;
}
if (StrnCmp (String, L"&WIDTH=", 7) != 0) {
return FALSE;
}
String = String + 7;
Data = 0;
BufferSize = sizeof (UINTN);
Status = R8_HexStringToBuf ((UINT8 *) &Data, &BufferSize, String, &ConvertedStrLen);
if (EFI_ERROR (Status)) {
return FALSE;
}
if (Data == Width) {
return TRUE;
}
String = String + ConvertedStrLen;
}
return FALSE;
}
/**
This routine is invoked by ConfigAccess.Callback() to retrived uncommitted data from Form Browser.
@param VariableGuid An optional field to indicate the target variable
GUID name to use.
@param VariableName An optional field to indicate the target
human-readable variable name.
@param BufferSize On input: Length in bytes of buffer to hold
retrived data. On output: If return
EFI_BUFFER_TOO_SMALL, containg length of buffer
desired.
@param Buffer Buffer to hold retrived data.
@retval EFI_SUCCESS Routine success.
@retval EFI_BUFFER_TOO_SMALL The intput buffer is too small.
**/
EFI_STATUS
EFIAPI
GetBrowserData (
EFI_GUID *VariableGuid, OPTIONAL
CHAR16 *VariableName, OPTIONAL
UINTN *BufferSize,
UINT8 *Buffer
)
{
EFI_STATUS Status;
CHAR16 *ConfigHdr;
CHAR16 *ConfigResp;
CHAR16 *StringPtr;
UINTN HeaderLen;
UINTN BufferLen;
CHAR16 *Progress;
EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
//
// Locate protocols for use
//
Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &HiiConfigRouting);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Retrive formset storage data from Form Browser
//
ConfigHdr = mFakeConfigHdr;
HeaderLen = StrLen (ConfigHdr);
BufferLen = 0x4000;
ConfigResp = AllocateZeroPool (BufferLen + HeaderLen);
StringPtr = ConfigResp + HeaderLen;
*StringPtr = L'&';
StringPtr++;
Status = FormBrowser2->BrowserCallback (
FormBrowser2,
&BufferLen,
StringPtr,
TRUE,
VariableGuid,
VariableName
);
if (Status == EFI_BUFFER_TOO_SMALL) {
gBS->FreePool (ConfigResp);
ConfigResp = AllocateZeroPool (BufferLen + HeaderLen);
StringPtr = ConfigResp + HeaderLen;
*StringPtr = L'&';
StringPtr++;
Status = FormBrowser2->BrowserCallback (
FormBrowser2,
&BufferLen,
StringPtr,
TRUE,
VariableGuid,
VariableName
);
}
if (EFI_ERROR (Status)) {
gBS->FreePool (ConfigResp);
return Status;
}
CopyMem (ConfigResp, ConfigHdr, HeaderLen * sizeof (UINT16));
//
// Convert <ConfigResp> to buffer data
//
Status = HiiConfigRouting->ConfigToBlock (
HiiConfigRouting,
ConfigResp,
Buffer,
BufferSize,
&Progress
);
gBS->FreePool (ConfigResp);
return Status;
}
/**
This routine is invoked by ConfigAccess.Callback() to update uncommitted data of Form Browser.
@param VariableGuid An optional field to indicate the target variable
GUID name to use.
@param VariableName An optional field to indicate the target
human-readable variable name.
@param BufferSize Length in bytes of buffer to hold retrived data.
@param Buffer Buffer to hold retrived data.
@param RequestElement An optional field to specify which part of the
buffer data will be send back to Browser. If NULL,
the whole buffer of data will be committed to
Browser. <RequestElement> ::=
&OFFSET=<Number>&WIDTH=<Number>*
@retval EFI_SUCCESS Routine success.
@retval Other Updating Browser uncommitted data failed.
**/
EFI_STATUS
EFIAPI
SetBrowserData (
EFI_GUID *VariableGuid, OPTIONAL
CHAR16 *VariableName, OPTIONAL
UINTN BufferSize,
UINT8 *Buffer,
CHAR16 *RequestElement OPTIONAL
)
{
EFI_STATUS Status;
CHAR16 *ConfigHdr;
CHAR16 *ConfigResp;
CHAR16 *StringPtr;
UINTN HeaderLen;
UINTN BufferLen;
CHAR16 *Progress;
EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
CHAR16 BlockName[33];
CHAR16 *ConfigRequest;
CHAR16 *Request;
//
// Locate protocols for use
//
Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->LocateProtocol (&gEfiHiiConfigRoutingProtocolGuid, NULL, (VOID **) &HiiConfigRouting);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Prepare <ConfigRequest>
//
ConfigHdr = mFakeConfigHdr;
HeaderLen = StrLen (ConfigHdr);
if (RequestElement == NULL) {
//
// RequestElement not specified, use "&OFFSET=0&WIDTH=<BufferSize>" as <BlockName>
//
BlockName[0] = L'\0';
StrCpy (BlockName, L"&OFFSET=0&WIDTH=");
//
// String lenghth of L"&OFFSET=0&WIDTH=" is 16
//
StringPtr = BlockName + 16;
BufferLen = sizeof (BlockName) - (16 * sizeof (CHAR16));
R8_BufToHexString (StringPtr, &BufferLen, (UINT8 *) &BufferSize, sizeof (UINTN));
Request = BlockName;
} else {
Request = RequestElement;
}
BufferLen = HeaderLen * sizeof (CHAR16) + StrSize (Request);
ConfigRequest = AllocateZeroPool (BufferLen);
CopyMem (ConfigRequest, ConfigHdr, HeaderLen * sizeof (CHAR16));
StringPtr = ConfigRequest + HeaderLen;
StrCpy (StringPtr, Request);
//
// Convert buffer to <ConfigResp>
//
Status = HiiConfigRouting->BlockToConfig (
HiiConfigRouting,
ConfigRequest,
Buffer,
BufferSize,
&ConfigResp,
&Progress
);
if (EFI_ERROR (Status)) {
gBS->FreePool (ConfigResp);
return Status;
}
//
// Skip <ConfigHdr> and '&'
//
StringPtr = ConfigResp + HeaderLen + 1;
//
// Change uncommitted data in Browser
//
Status = FormBrowser2->BrowserCallback (
FormBrowser2,
&BufferSize,
StringPtr,
FALSE,
NULL,
NULL
);
gBS->FreePool (ConfigResp);
return Status;
}

47
MdePkg/Library/IfrSupportLib/UefiIfrLibraryInternal.h Normal file
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/** @file
Copyright (c) 2007, Intel Corporation
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:
UefiIfrLibraryInternal
Abstract:
The file contain all library function for Ifr Operations.
**/
#ifndef _IFRLIBRARY_INTERNAL_H
#define _IFRLIBRARY_INTERNAL_H
#include <PiDxe.h>
#include <Guid/GlobalVariable.h>
#include <Protocol/DevicePath.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/BaseLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/IfrSupportLib.h>
#include <Library/HiiLib.h>
#include <Library/PcdLib.h>
//#include <MdeModuleHii.h>
#include "R8Lib.h"
#endif

618
MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c Normal file
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/** @file
Copyright (c) 2007, Intel Corporation
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:
UefiIfrOpCodeCreation.c
Abstract:
Library Routines to create IFR independent of string data - assume tokens already exist
Primarily to be used for exporting op-codes at a label in pre-defined forms.
Revision History:
**/
#include "UefiIfrLibraryInternal.h"
STATIC
BOOLEAN
IsValidQuestionFlags (
IN UINT8 Flags
)
{
return (BOOLEAN) ((Flags & (~QUESTION_FLAGS)) ? FALSE : TRUE);
}
STATIC
BOOLEAN
IsValidValueType (
IN UINT8 Type
)
{
return (BOOLEAN) ((Type <= EFI_IFR_TYPE_OTHER) ? TRUE : FALSE);
}
STATIC
BOOLEAN
IsValidNumricFlags (
IN UINT8 Flags
)
{
if (Flags & ~(EFI_IFR_NUMERIC_SIZE | EFI_IFR_DISPLAY)) {
return FALSE;
}
if ((Flags & EFI_IFR_DISPLAY) > EFI_IFR_DISPLAY_UINT_HEX) {
return FALSE;
}
return TRUE;
}
STATIC
BOOLEAN
IsValidCheckboxFlags (
IN UINT8 Flags
)
{
return (BOOLEAN) ((Flags <= EFI_IFR_CHECKBOX_DEFAULT_MFG) ? TRUE : FALSE);
}
EFI_STATUS
EFIAPI
CreateEndOpCode (
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_END End;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (Data->Offset + sizeof (EFI_IFR_END) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
End.Header.Length = sizeof (EFI_IFR_END);
End.Header.OpCode = EFI_IFR_END_OP;
End.Header.Scope = 0;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &End, sizeof (EFI_IFR_END));
Data->Offset += sizeof (EFI_IFR_END);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateDefaultOpCode (
IN EFI_IFR_TYPE_VALUE *Value,
IN UINT8 Type,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_DEFAULT Default;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if ((Value == NULL) || !IsValidValueType (Type)) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + sizeof (EFI_IFR_DEFAULT) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
Default.Header.OpCode = EFI_IFR_DEFAULT_OP;
Default.Header.Length = sizeof (EFI_IFR_DEFAULT);
Default.Header.Scope = 0;
Default.Type = Type;
Default.DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
CopyMem (&Default.Value, Value, sizeof(EFI_IFR_TYPE_VALUE));
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &Default, sizeof (EFI_IFR_DEFAULT));
Data->Offset += sizeof (EFI_IFR_DEFAULT);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateActionOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN EFI_STRING_ID QuestionConfig,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_ACTION Action;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidQuestionFlags (QuestionFlags)) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + sizeof (EFI_IFR_ACTION) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
Action.Header.OpCode = EFI_IFR_ACTION_OP;
Action.Header.Length = sizeof (EFI_IFR_ACTION);
Action.Header.Scope = 0;
Action.Question.QuestionId = QuestionId;
Action.Question.Header.Prompt = Prompt;
Action.Question.Header.Help = Help;
Action.Question.VarStoreId = INVALID_VARSTORE_ID;
Action.Question.Flags = QuestionFlags;
Action.QuestionConfig = QuestionConfig;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &Action, sizeof (EFI_IFR_ACTION));
Data->Offset += sizeof (EFI_IFR_ACTION);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateSubTitleOpCode (
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 Flags,
IN UINT8 Scope,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_SUBTITLE Subtitle;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (Data->Offset + sizeof (EFI_IFR_SUBTITLE) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
Subtitle.Header.OpCode = EFI_IFR_SUBTITLE_OP;
Subtitle.Header.Length = sizeof (EFI_IFR_SUBTITLE);
Subtitle.Header.Scope = Scope;
Subtitle.Statement.Prompt = Prompt;
Subtitle.Statement.Help = Help;
Subtitle.Flags = Flags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &Subtitle, sizeof (EFI_IFR_SUBTITLE));
Data->Offset += sizeof (EFI_IFR_SUBTITLE);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateTextOpCode (
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN EFI_STRING_ID TextTwo,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_TEXT Text;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (Data->Offset + sizeof (EFI_IFR_TEXT) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
Text.Header.OpCode = EFI_IFR_TEXT_OP;
Text.Header.Length = sizeof (EFI_IFR_TEXT);
Text.Header.Scope = 0;
Text.Statement.Prompt = Prompt;
Text.Statement.Help = Help;
Text.TextTwo = TextTwo;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &Text, sizeof (EFI_IFR_TEXT));
Data->Offset += sizeof (EFI_IFR_TEXT);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateGotoOpCode (
IN EFI_FORM_ID FormId,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN EFI_QUESTION_ID QuestionId,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_REF Goto;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidQuestionFlags (QuestionFlags)) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + sizeof (EFI_IFR_REF) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
Goto.Header.OpCode = EFI_IFR_REF_OP;
Goto.Header.Length = sizeof (EFI_IFR_REF);
Goto.Header.Scope = 0;
Goto.Question.Header.Prompt = Prompt;
Goto.Question.Header.Help = Help;
Goto.Question.VarStoreId = INVALID_VARSTORE_ID;
Goto.Question.QuestionId = QuestionId;
Goto.Question.Flags = QuestionFlags;
Goto.FormId = FormId;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &Goto, sizeof (EFI_IFR_REF));
Data->Offset += sizeof (EFI_IFR_REF);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateOneOfOptionOpCode (
IN UINTN OptionCount,
IN IFR_OPTION *OptionsList,
IN UINT8 Type,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
UINTN Index;
UINT8 *LocalBuffer;
EFI_IFR_ONE_OF_OPTION OneOfOption;
ASSERT (Data != NULL && Data->Data != NULL);
if ((OptionCount != 0) && (OptionsList == NULL)) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + OptionCount * sizeof (EFI_IFR_ONE_OF_OPTION) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
for (Index = 0; Index < OptionCount; Index++) {
OneOfOption.Header.OpCode = EFI_IFR_ONE_OF_OPTION_OP;
OneOfOption.Header.Length = sizeof (EFI_IFR_ONE_OF_OPTION);
OneOfOption.Header.Scope = 0;
OneOfOption.Option = OptionsList[Index].StringToken;
OneOfOption.Value = OptionsList[Index].Value;
OneOfOption.Flags = (UINT8) (OptionsList[Index].Flags & (EFI_IFR_OPTION_DEFAULT | EFI_IFR_OPTION_DEFAULT_MFG));
OneOfOption.Type = Type;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &OneOfOption, sizeof (EFI_IFR_ONE_OF_OPTION));
Data->Offset += sizeof (EFI_IFR_ONE_OF_OPTION);
}
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateOneOfOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 OneOfFlags,
IN IFR_OPTION *OptionsList,
IN UINTN OptionCount,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
UINTN Length;
EFI_IFR_ONE_OF OneOf;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidNumricFlags (OneOfFlags) ||
!IsValidQuestionFlags (QuestionFlags) ||
((OptionCount != 0) && (OptionsList == NULL))) {
return EFI_INVALID_PARAMETER;
}
Length = sizeof (EFI_IFR_ONE_OF) + OptionCount * sizeof (EFI_IFR_ONE_OF_OPTION) + sizeof (EFI_IFR_END);
if (Data->Offset + Length > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
OneOf.Header.OpCode = EFI_IFR_ONE_OF_OP;
OneOf.Header.Length = sizeof (EFI_IFR_ONE_OF);
OneOf.Header.Scope = 1;
OneOf.Question.Header.Prompt = Prompt;
OneOf.Question.Header.Help = Help;
OneOf.Question.QuestionId = QuestionId;
OneOf.Question.VarStoreId = VarStoreId;
OneOf.Question.VarStoreInfo.VarOffset = VarOffset;
OneOf.Question.Flags = QuestionFlags;
OneOf.Flags = OneOfFlags;
ZeroMem ((VOID *) &OneOf.data, sizeof (MINMAXSTEP_DATA));
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &OneOf, sizeof (EFI_IFR_ONE_OF));
Data->Offset += sizeof (EFI_IFR_ONE_OF);
CreateOneOfOptionOpCode (OptionCount, OptionsList, (UINT8) (OneOfFlags & EFI_IFR_NUMERIC_SIZE), Data);
CreateEndOpCode (Data);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateOrderedListOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 OrderedListFlags,
IN UINT8 DataType,
IN UINT8 MaxContainers,
IN IFR_OPTION *OptionsList,
IN UINTN OptionCount,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
UINTN Length;
EFI_IFR_ORDERED_LIST OrderedList;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidQuestionFlags (QuestionFlags) ||
((OptionCount != 0) && (OptionsList == NULL))) {
return EFI_INVALID_PARAMETER;
}
if ((OrderedListFlags != 0) &&
(OrderedListFlags != EFI_IFR_UNIQUE_SET) &&
(OrderedListFlags != EFI_IFR_NO_EMPTY_SET)) {
return EFI_INVALID_PARAMETER;
}
Length = sizeof (EFI_IFR_ORDERED_LIST) + OptionCount * sizeof (EFI_IFR_ONE_OF_OPTION) + sizeof (EFI_IFR_END);
if (Data->Offset + Length > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
OrderedList.Header.OpCode = EFI_IFR_ORDERED_LIST_OP;
OrderedList.Header.Length = sizeof (EFI_IFR_ORDERED_LIST);
OrderedList.Header.Scope = 1;
OrderedList.Question.Header.Prompt = Prompt;
OrderedList.Question.Header.Help = Help;
OrderedList.Question.QuestionId = QuestionId;
OrderedList.Question.VarStoreId = VarStoreId;
OrderedList.Question.VarStoreInfo.VarOffset = VarOffset;
OrderedList.Question.Flags = QuestionFlags;
OrderedList.MaxContainers = MaxContainers;
OrderedList.Flags = OrderedListFlags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &OrderedList, sizeof (EFI_IFR_ORDERED_LIST));
Data->Offset += sizeof (EFI_IFR_ORDERED_LIST);
CreateOneOfOptionOpCode (OptionCount, OptionsList, DataType, Data);
CreateEndOpCode (Data);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateCheckBoxOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 CheckBoxFlags,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_CHECKBOX CheckBox;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidQuestionFlags (QuestionFlags) || !IsValidCheckboxFlags (CheckBoxFlags)) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + sizeof (EFI_IFR_CHECKBOX) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
CheckBox.Header.OpCode = EFI_IFR_CHECKBOX_OP;
CheckBox.Header.Length = sizeof (EFI_IFR_CHECKBOX);
CheckBox.Header.Scope = 0;
CheckBox.Question.QuestionId = QuestionId;
CheckBox.Question.VarStoreId = VarStoreId;
CheckBox.Question.VarStoreInfo.VarOffset = VarOffset;
CheckBox.Question.Header.Prompt = Prompt;
CheckBox.Question.Header.Help = Help;
CheckBox.Question.Flags = QuestionFlags;
CheckBox.Flags = CheckBoxFlags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &CheckBox, sizeof (EFI_IFR_CHECKBOX));
Data->Offset += sizeof (EFI_IFR_CHECKBOX);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateNumericOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 NumericFlags,
IN UINT64 Minimum,
IN UINT64 Maximum,
IN UINT64 Step,
IN UINT64 Default,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_STATUS Status;
EFI_IFR_NUMERIC Numeric;
MINMAXSTEP_DATA MinMaxStep;
EFI_IFR_TYPE_VALUE DefaultValue;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidQuestionFlags (QuestionFlags) || !IsValidNumricFlags (NumericFlags)) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + sizeof (EFI_IFR_CHECKBOX) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
Numeric.Header.OpCode = EFI_IFR_NUMERIC_OP;
Numeric.Header.Length = sizeof (EFI_IFR_NUMERIC);
Numeric.Header.Scope = 1;
Numeric.Question.QuestionId = QuestionId;
Numeric.Question.VarStoreId = VarStoreId;
Numeric.Question.VarStoreInfo.VarOffset = VarOffset;
Numeric.Question.Header.Prompt = Prompt;
Numeric.Question.Header.Help = Help;
Numeric.Question.Flags = QuestionFlags;
Numeric.Flags = NumericFlags;
switch (NumericFlags & EFI_IFR_NUMERIC_SIZE) {
case EFI_IFR_NUMERIC_SIZE_1:
MinMaxStep.u8.MinValue = (UINT8) Minimum;
MinMaxStep.u8.MaxValue = (UINT8) Maximum;
MinMaxStep.u8.Step = (UINT8) Step;
break;
case EFI_IFR_NUMERIC_SIZE_2:
MinMaxStep.u16.MinValue = (UINT16) Minimum;
MinMaxStep.u16.MaxValue = (UINT16) Maximum;
MinMaxStep.u16.Step = (UINT16) Step;
break;
case EFI_IFR_NUMERIC_SIZE_4:
MinMaxStep.u32.MinValue = (UINT32) Minimum;
MinMaxStep.u32.MaxValue = (UINT32) Maximum;
MinMaxStep.u32.Step = (UINT32) Step;
break;
case EFI_IFR_NUMERIC_SIZE_8:
MinMaxStep.u64.MinValue = Minimum;
MinMaxStep.u64.MaxValue = Maximum;
MinMaxStep.u64.Step = Step;
break;
}
CopyMem (&Numeric.data, &MinMaxStep, sizeof (MINMAXSTEP_DATA));
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &Numeric, sizeof (EFI_IFR_NUMERIC));
Data->Offset += sizeof (EFI_IFR_NUMERIC);
DefaultValue.u64 = Default;
Status = CreateDefaultOpCode (&DefaultValue, (UINT8) (NumericFlags & EFI_IFR_NUMERIC_SIZE), Data);
if (EFI_ERROR(Status)) {
return Status;
}
CreateEndOpCode (Data);
return EFI_SUCCESS;
}
EFI_STATUS
EFIAPI
CreateStringOpCode (
IN EFI_QUESTION_ID QuestionId,
IN EFI_VARSTORE_ID VarStoreId,
IN UINT16 VarOffset,
IN EFI_STRING_ID Prompt,
IN EFI_STRING_ID Help,
IN UINT8 QuestionFlags,
IN UINT8 StringFlags,
IN UINT8 MinSize,
IN UINT8 MaxSize,
IN OUT EFI_HII_UPDATE_DATA *Data
)
{
EFI_IFR_STRING String;
UINT8 *LocalBuffer;
ASSERT (Data != NULL && Data->Data != NULL);
if (!IsValidQuestionFlags (QuestionFlags) || (StringFlags & (~EFI_IFR_STRING_MULTI_LINE))) {
return EFI_INVALID_PARAMETER;
}
if (Data->Offset + sizeof (EFI_IFR_STRING) > Data->BufferSize) {
return EFI_BUFFER_TOO_SMALL;
}
String.Header.OpCode = EFI_IFR_STRING_OP;
String.Header.Length = sizeof (EFI_IFR_STRING);
String.Header.Scope = 0;
String.Question.Header.Prompt = Prompt;
String.Question.Header.Help = Help;
String.Question.QuestionId = QuestionId;
String.Question.VarStoreId = VarStoreId;
String.Question.VarStoreInfo.VarOffset = VarOffset;
String.Question.Flags = QuestionFlags;
String.MinSize = MinSize;
String.MaxSize = MaxSize;
String.Flags = StringFlags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
CopyMem (LocalBuffer, &String, sizeof (EFI_IFR_STRING));
Data->Offset += sizeof (EFI_IFR_STRING);
return EFI_SUCCESS;
}

1
MdePkg/MdePkg.dsc
View File

@ -77,6 +77,7 @@
MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
MdePkg/Library/DxeSmbusLib/DxeSmbusLib.inf
MdePkg/Library/HiiLib/HiiLib.inf
MdePkg/Library/IfrSupportLib/IfrSupportLib.inf
MdePkg/Library/PeiCoreEntryPoint/PeiCoreEntryPoint.inf
MdePkg/Library/PeiDxePostCodeLibReportStatusCode/PeiDxePostCodeLibReportStatusCode.inf
MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf