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-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Data.h25
-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Form.vfr106
-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.c141
-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.inf24
-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Strings.uni46
-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.c267
-rw-r--r--Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.inf24
7 files changed, 633 insertions, 0 deletions
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Data.h b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Data.h
new file mode 100644
index 0000000..eb9f369
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Data.h
@@ -0,0 +1,25 @@
+#ifndef _DATA_H_
+#define _DATA_H_
+
+#define FORMSET_GUID {0x531bc507, 0x9191, 0x4fa2, {0x94, 0x46, 0xb8, 0x44, 0xe3, 0x5d, 0xd1, 0x2a}}
+#define DATAPATH_GUID {0xc299f575, 0xf1dd, 0x4d7d, {0xb7, 0xaa, 0xe5, 0x06, 0x4b, 0x3e, 0xcb, 0xd7}}
+#define STORAGE_GUID {0xd2ae39c7, 0xe8dd, 0x4ab8, {0xad, 0x83, 0x7a, 0x57, 0xfe, 0x0e, 0x7e, 0xa8}}
+
+#define UEFI_VARIABLE_STRUCTURE_NAME L"FormData"
+
+#pragma pack(1)
+typedef struct {
+ UINT8 CheckboxValue;
+ UINT16 NumericValue;
+ CHAR16 StringValue[11];
+ EFI_HII_DATE DateValue;
+ EFI_HII_TIME TimeValue;
+ UINT8 OneOfValue;
+ UINT8 OrderedListValue[3];
+} UEFI_VARIABLE_STRUCTURE;
+#pragma pack()
+
+#define LABEL_START 0x1111
+#define LABEL_END 0x2222
+
+#endif
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Form.vfr b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Form.vfr
new file mode 100644
index 0000000..930a84a
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Form.vfr
@@ -0,0 +1,106 @@
+#include <Uefi/UefiMultiPhase.h>
+#include "Data.h"
+
+formset
+ guid = FORMSET_GUID,
+ title = STRING_TOKEN(FORMSET_TITLE),
+ help = STRING_TOKEN(FORMSET_HELP),
+
+ efivarstore UEFI_VARIABLE_STRUCTURE,
+ attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,
+ name = FormData,
+ guid = STORAGE_GUID;
+
+ defaultstore StandardDefault,
+ prompt = STRING_TOKEN(STANDARD_DEFAULT_PROMPT),
+ attribute = 0x0000;
+
+ defaultstore ManufactureDefault,
+ prompt = STRING_TOKEN(MFG_DEFAULT_PROMPT),
+ attribute = 0x0001;
+
+ form
+ formid = 1,
+ title = STRING_TOKEN(FORMID1_TITLE);
+
+ checkbox
+ varid = FormData.CheckboxValue,
+ prompt = STRING_TOKEN(CHECKBOX_PROMPT),
+ help = STRING_TOKEN(CHECKBOX_HELP),
+ default = TRUE, defaultstore = StandardDefault,
+ default = FALSE, defaultstore = ManufactureDefault,
+ endcheckbox;
+
+ numeric
+ name = NumericQuestion,
+ varid = FormData.NumericValue,
+ prompt = STRING_TOKEN(NUMERIC_PROMPT),
+ help = STRING_TOKEN(NUMERIC_HELP),
+ flags = NUMERIC_SIZE_2 | DISPLAY_UINT_HEX,
+ //minimum = 0x1234,
+ //maximum = 0xaa55,
+ minimum = 0,
+ maximum = 10,
+ step = 1,
+ default = 7, defaultstore = StandardDefault,
+ default = 8, defaultstore = ManufactureDefault,
+ endnumeric;
+
+ string
+ name = StringQuestion,
+ varid = FormData.StringValue,
+ prompt = STRING_TOKEN(STRING_PROMPT),
+ help = STRING_TOKEN(STRING_HELP),
+ minsize = 5,
+ maxsize = 10,
+ default = STRING_TOKEN(STRING_DEFAULT), defaultstore = StandardDefault,
+ default = STRING_TOKEN(STRING_PROMPT), defaultstore = ManufactureDefault,
+ endstring;
+
+ date
+ varid = FormData.DateValue,
+ prompt = STRING_TOKEN(DATE_PROMPT),
+ help = STRING_TOKEN(DATE_HELP),
+ default = 2021/05/22,
+ enddate;
+
+ time
+ varid = FormData.TimeValue,
+ prompt = STRING_TOKEN(TIME_PROMPT),
+ help = STRING_TOKEN(TIME_HELP),
+ default = 23:55:33,
+ endtime;
+
+ oneof
+ name = OneOfQuestion,
+ varid = FormData.OneOfValue,
+ prompt = STRING_TOKEN(ONEOF_PROMPT),
+ help = STRING_TOKEN(ONEOF_HELP),
+ option text = STRING_TOKEN(ONEOF_OPTION1), value = 0x00, flags = 0;
+ option text = STRING_TOKEN(ONEOF_OPTION2), value = 0x33, flags = MANUFACTURING;
+ option text = STRING_TOKEN(ONEOF_OPTION3), value = 0x55, flags = DEFAULT;
+ endoneof;
+
+ orderedlist
+ varid = FormData.OrderedListValue,
+ prompt = STRING_TOKEN(ORDERED_LIST_PROMPT),
+ help = STRING_TOKEN(ORDERED_LIST_HELP),
+ option text = STRING_TOKEN(ORDERED_LIST_OPTION1), value = 0x0A, flags = 0;
+ option text = STRING_TOKEN(ORDERED_LIST_OPTION2), value = 0x0B, flags = 0;
+ option text = STRING_TOKEN(ORDERED_LIST_OPTION3), value = 0x0C, flags = 0;
+ default = {0x0c, 0x0b, 0x0a},
+ endlist;
+
+ resetbutton
+ defaultstore = StandardDefault,
+ prompt = STRING_TOKEN(BTN_STANDARD_DEFAULT_PROMPT),
+ help = STRING_TOKEN(BTN_STANDARD_DEFAULT_HELP),
+ endresetbutton;
+
+ resetbutton
+ defaultstore = ManufactureDefault,
+ prompt = STRING_TOKEN(BTN_MFG_DEFAULT_PROMPT),
+ help = STRING_TOKEN(BTN_MFG_DEFAULT_HELP),
+ endresetbutton;
+ endform;
+endformset;
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.c b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.c
new file mode 100644
index 0000000..23b1db3
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.c
@@ -0,0 +1,141 @@
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/HiiLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include "Data.h"
+
+extern UINT8 FormBin[];
+
+#pragma pack(1)
+typedef struct {
+ VENDOR_DEVICE_PATH VendorDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL End;
+} HII_VENDOR_DEVICE_PATH;
+#pragma pack()
+
+HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {
+ {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ {
+ (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
+ (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
+ }
+ },
+ DATAPATH_GUID
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ {
+ (UINT8) (END_DEVICE_PATH_LENGTH),
+ (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
+ }
+ }
+};
+
+
+EFI_HII_HANDLE mHiiHandle = NULL;
+EFI_HANDLE mDriverHandle = NULL;
+EFI_STRING UEFIVariableName = UEFI_VARIABLE_STRUCTURE_NAME;
+EFI_GUID UEFIVariableGuid = STORAGE_GUID;
+
+
+EFI_STATUS
+EFIAPI
+HIIFormDataElementsWithKeywordsUnload (
+ EFI_HANDLE ImageHandle
+ )
+{
+ if (mHiiHandle != NULL)
+ HiiRemovePackages(mHiiHandle);
+
+ EFI_STATUS Status;
+ UINTN BufferSize;
+ UEFI_VARIABLE_STRUCTURE EfiVarstore;
+
+ BufferSize = sizeof(UEFI_VARIABLE_STRUCTURE);
+ Status = gRT->GetVariable(
+ UEFIVariableName,
+ &UEFIVariableGuid,
+ NULL,
+ &BufferSize,
+ &EfiVarstore);
+ if (!EFI_ERROR(Status)) {
+ Status = gRT->SetVariable(
+ UEFIVariableName,
+ &UEFIVariableGuid,
+ 0,
+ 0,
+ NULL);
+ if (EFI_ERROR(Status)) {
+ Print(L"Error! Can't delete variable! %r\n", Status);
+ }
+ }
+
+ Status = gBS->UninstallMultipleProtocolInterfaces(
+ mDriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mHiiVendorDevicePath,
+ NULL
+ );
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+HIIFormDataElementsWithKeywordsEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ Status = gBS->InstallMultipleProtocolInterfaces(
+ &mDriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mHiiVendorDevicePath,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ UINTN BufferSize;
+ UEFI_VARIABLE_STRUCTURE EfiVarstore;
+ BufferSize = sizeof(UEFI_VARIABLE_STRUCTURE);
+ Status = gRT->GetVariable (
+ UEFIVariableName,
+ &UEFIVariableGuid,
+ NULL,
+ &BufferSize,
+ &EfiVarstore);
+ if (EFI_ERROR(Status)) {
+ ZeroMem(&EfiVarstore, sizeof(EfiVarstore));
+ Status = gRT->SetVariable(
+ UEFIVariableName,
+ &UEFIVariableGuid,
+ EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
+ sizeof(EfiVarstore),
+ &EfiVarstore);
+ if (EFI_ERROR(Status)) {
+ Print(L"Error! Can't create variable! %r\n", Status);
+ }
+ }
+
+ mHiiHandle = HiiAddPackages(
+ &gEfiCallerIdGuid,
+ mDriverHandle,
+ HIIFormDataElementsWithKeywordsStrings,
+ FormBin,
+ NULL
+ );
+ if (mHiiHandle == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ return EFI_SUCCESS;
+}
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.inf b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.inf
new file mode 100644
index 0000000..a75faa9
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/HIIFormDataElementsWithKeywords.inf
@@ -0,0 +1,24 @@
+[Defines]
+ INF_VERSION = 1.25
+ BASE_NAME = HIIFormDataElementsWithKeywords
+ FILE_GUID = 162201c9-1208-4567-bab6-e9d32ae90e84
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = HIIFormDataElementsWithKeywordsEntryPoint
+ UNLOAD_IMAGE = HIIFormDataElementsWithKeywordsUnload
+
+[Sources]
+ HIIFormDataElementsWithKeywords.c
+ Strings.uni
+ Form.vfr
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ UefiLessonsPkg/UefiLessonsPkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiLib
+ HiiLib
+
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Strings.uni b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Strings.uni
new file mode 100644
index 0000000..10a410e
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIFormDataElementsWithKeywords/Strings.uni
@@ -0,0 +1,46 @@
+//
+// Copyright (c) 2021, Konstantin Aladyshev <aladyshev22@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+//
+
+#langdef en-US "English"
+#langdef x-UEFI-OEM "OEM_NameSpace"
+
+#string FORMSET_TITLE #language en-US "Simple Formset"
+#string FORMSET_HELP #language en-US "This is a very simple formset"
+#string FORMID1_TITLE #language en-US "Simple Form"
+#string CHECKBOX_PROMPT #language en-US "Checkbox prompt"
+ #language x-UEFI-OEM "CheckboxKey"
+#string CHECKBOX_HELP #language en-US "Checkbox help"
+#string NUMERIC_PROMPT #language en-US "Numeric prompt"
+ #language x-UEFI-OEM "NumericKey"
+#string NUMERIC_HELP #language en-US "Numeric help"
+#string STRING_PROMPT #language en-US "String prompt"
+ #language x-UEFI-OEM "StringKey"
+#string STRING_HELP #language en-US "String help"
+#string DATE_PROMPT #language en-US "Date prompt"
+#string DATE_HELP #language en-US "Date help"
+#string TIME_PROMPT #language en-US "Time prompt"
+#string TIME_HELP #language en-US "Time help"
+#string ONEOF_PROMPT #language en-US "OneOf list prompt"
+#string ONEOF_HELP #language en-US "OneOf list help"
+#string ONEOF_OPTION1 #language en-US "OneOf list option 1"
+#string ONEOF_OPTION2 #language en-US "OneOf list option 2"
+#string ONEOF_OPTION3 #language en-US "OneOf list option 3"
+#string ORDERED_LIST_PROMPT #language en-US "Ordered list prompt"
+#string ORDERED_LIST_HELP #language en-US "Ordered list help"
+#string ORDERED_LIST_OPTION1 #language en-US "Ordered list option 1"
+#string ORDERED_LIST_OPTION2 #language en-US "Ordered list option 2"
+#string ORDERED_LIST_OPTION3 #language en-US "Ordered list option 3"
+#string WARNING_IF_PROMPT #language en-US "WarningIf prompt"
+#string NOSUBMIT_IF_PROMPT #language en-US "NoSubmitIf prompt"
+#string INCONSISTENT_IF_PROMPT #language en-US "InconsistentIf prompt"
+#string TEST_STRING #language en-US "EDKII"
+#string STRING_DEFAULT #language en-US "String default"
+#string STANDARD_DEFAULT_PROMPT #language en-US "Standard default"
+#string MFG_DEFAULT_PROMPT #language en-US "Manufacture default"
+#string BTN_STANDARD_DEFAULT_PROMPT #language en-US "Reset to standard default prompt"
+#string BTN_STANDARD_DEFAULT_HELP #language en-US "Reset to standard default help"
+#string BTN_MFG_DEFAULT_PROMPT #language en-US "Reset to manufacture default prompt"
+#string BTN_MFG_DEFAULT_HELP #language en-US "Reset to manufacture default help"
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.c b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.c
new file mode 100644
index 0000000..00575a7
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.c
@@ -0,0 +1,267 @@
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Protocol/HiiConfigKeyword.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/DevicePathLib.h>
+
+VOID PrintBuffer(UINT8* Buffer, UINTN Size)
+{
+ UINTN i = 0;
+ while (i < Size) {
+ Print(L"%02x ", Buffer[i]);
+ i++;
+ if (!(i%16)) {
+ Print(L" | ");
+ for (UINTN j=16; j>0; j--)
+ if ((Buffer[i-j] >= 0x20) && (Buffer[i-j] < 0x7E))
+ Print(L"%c", Buffer[i-j]);
+ else
+ Print(L".");
+ Print(L"\n");
+ }
+ }
+
+ if (i%16) {
+ for (UINTN j=0; j<=15; j++) {
+ if ((i+j)%16)
+ Print(L" ");
+ else
+ break;
+ }
+ Print(L" | ");
+
+ for (UINTN j=(i%16); j>0; j--) {
+ if ((Buffer[i-j] >= 0x20) && (Buffer[i-j] < 0x7E))
+ Print(L"%c", Buffer[i-j]);
+ else
+ Print(L".");
+ }
+ Print(L"\n");
+ }
+}
+
+VOID ByteCfgStringToBuffer(CHAR16* CfgString, UINTN CfgStringLen, UINT8** Buffer, UINTN* BufferSize)
+{
+ *BufferSize = (CfgStringLen + 1) / 2;
+ *Buffer = (UINT8*)AllocateZeroPool(*BufferSize);
+ UINT8 DigitUint8;
+ CHAR16 TempStr[2] = {0};
+ for (UINTN Index = 0; Index < CfgStringLen; Index++) {
+ TempStr[0] = CfgString[Index];
+ DigitUint8 = (UINT8)StrHexToUint64(TempStr);
+ if ((Index & 1) == 0) {
+ (*Buffer)[Index/2] = DigitUint8;
+ } else {
+ (*Buffer)[Index/2] = (UINT8)(((*Buffer)[Index/2] << 4) + DigitUint8);
+ }
+ }
+}
+
+VOID ByteCfgStringToBufferReversed(CHAR16* CfgString, UINTN CfgStringLen, UINT8** Buffer, UINTN* BufferSize)
+{
+ *BufferSize = (CfgStringLen + 1) / 2;
+ *Buffer = (UINT8*)AllocateZeroPool(*BufferSize);
+ UINT8 DigitUint8;
+ CHAR16 TempStr[2] = {0};
+ for (INTN Index = (CfgStringLen-1); Index >= 0; Index--) {
+ TempStr[0] = CfgString[Index];
+ DigitUint8 = (UINT8)StrHexToUint64(TempStr);
+ if (((CfgStringLen-1-Index) & 1) == 0) {
+ (*Buffer)[(CfgStringLen-1-Index)/2] = DigitUint8;
+ } else {
+ (*Buffer)[(CfgStringLen-1-Index)/2] = (UINT8)((DigitUint8 << 4) + (*Buffer)[(CfgStringLen-1-Index)/2]);
+ }
+ }
+}
+
+EFI_STATUS DevicePathFromCfgString(CHAR16* CfgString, UINTN Size, EFI_DEVICE_PATH_PROTOCOL** DevicePath)
+{
+ UINTN DevicePathSize;
+ ByteCfgStringToBuffer(CfgString, Size, (UINT8**)DevicePath, &DevicePathSize);
+
+ EFI_DEVICE_PATH_PROTOCOL* DevicePathTest = *DevicePath;
+ while (!IsDevicePathEnd(DevicePathTest)) {
+ if ((DevicePathTest->Type == 0) || (DevicePathTest->SubType == 0) || (DevicePathNodeLength(DevicePathTest) < sizeof(EFI_DEVICE_PATH_PROTOCOL)))
+ return EFI_NOT_FOUND;
+ DevicePathTest = NextDevicePathNode (DevicePathTest);
+ }
+
+ return EFI_SUCCESS;
+}
+
+VOID PrintLongString(CHAR16* Str)
+{
+ UINT32 MaxPrintBufferSize = PcdGet32(PcdUefiLibMaxPrintBufferSize);
+ if (StrLen(Str) > MaxPrintBufferSize) {
+ EFI_STRING TempStr = (EFI_STRING)AllocateZeroPool(MaxPrintBufferSize * sizeof (CHAR16));
+ CopyMem(TempStr, Str, MaxPrintBufferSize * sizeof (CHAR16));
+ TempStr[MaxPrintBufferSize-1]=0;
+ TempStr[MaxPrintBufferSize-2]=L'>';
+ TempStr[MaxPrintBufferSize-3]=L'.';
+ TempStr[MaxPrintBufferSize-4]=L'.';
+ TempStr[MaxPrintBufferSize-5]=L'.';
+ TempStr[MaxPrintBufferSize-6]=L'<';
+ Print(L"%s", TempStr);
+ FreePool(TempStr);
+ } else {
+ Print(L"%s", Str);
+ }
+}
+
+VOID PrintConfigSubString(
+ IN EFI_STRING ConfigString
+ )
+{
+ EFI_STATUS Status;
+ if (StrStr(ConfigString, L"NAMESPACE=")) {
+ Print(L"\n");
+ Print(L"%s\n", ConfigString);
+ } else if (StrStr(ConfigString, L"PATH=")) {
+ EFI_DEVICE_PATH_PROTOCOL* DevicePath;
+ Status = DevicePathFromCfgString(&ConfigString[StrLen(L"PATH=")], StrLen(ConfigString) - StrLen(L"PATH="), &DevicePath);
+ if (!EFI_ERROR(Status))
+ Print(L"%s (%s)\n", ConfigString, ConvertDevicePathToText((EFI_DEVICE_PATH_PROTOCOL*) DevicePath, FALSE, FALSE));
+ else
+ Print(L"%s\n", ConfigString);
+ FreePool(DevicePath);
+ } else if (StrStr(ConfigString, L"VALUE=")) {
+ PrintLongString(ConfigString);
+ Print(L"\n");
+ UINT8* Buffer;
+ UINTN BufferSize;
+ ByteCfgStringToBufferReversed(&ConfigString[StrLen(L"VALUE=")], StrLen(&ConfigString[StrLen(L"VALUE=")]), &Buffer, &BufferSize);
+ PrintBuffer(Buffer, BufferSize);
+ FreePool(Buffer);
+ } else {
+ Print(L"%s\n", ConfigString);
+ }
+}
+
+VOID PrintConfigString(
+ IN EFI_STRING ConfigString
+ )
+{
+ UINTN StartIndex=0;
+ for (UINTN i=0; ConfigString[i] != 0; i++) {
+ if (ConfigString[i] == L'&') {
+ ConfigString[i] = 0;
+ PrintConfigSubString(&ConfigString[StartIndex]);
+ StartIndex = i+1;
+ }
+ }
+ PrintConfigSubString(&ConfigString[StartIndex]);
+}
+
+EFI_STRING ProgressErrorStr(UINT32 ProgressErr)
+{
+ switch (ProgressErr) {
+ case KEYWORD_HANDLER_NAMESPACE_ID_NOT_FOUND:
+ return L"NamespaceId not found\n";
+ case KEYWORD_HANDLER_MALFORMED_STRING:
+ return L"Malformed string\n";
+ case KEYWORD_HANDLER_KEYWORD_NOT_FOUND:
+ return L"Keyword not found\n";
+ case KEYWORD_HANDLER_INCOMPATIBLE_VALUE_DETECTED:
+ return L"Incompatible value detected\n";
+ case KEYWORD_HANDLER_ACCESS_NOT_PERMITTED:
+ return L"Access not permitted\n";
+ default:
+ return L"Unknown error\n";
+ }
+}
+
+VOID Usage()
+{
+ Print(L"Usage:\n");
+ Print(L"HIIKeyword get <NamespaceStr> <KeywordStr>\n");
+ Print(L"HIIKeyword set <KeywordStr>\n");
+}
+
+INTN
+EFIAPI
+ShellAppMain (
+ IN UINTN Argc,
+ IN CHAR16 **Argv
+ )
+{
+ EFI_CONFIG_KEYWORD_HANDLER_PROTOCOL *gHiiConfigKeywordHandler = NULL;
+ EFI_STATUS Status = gBS->LocateProtocol(&gEfiConfigKeywordHandlerProtocolGuid,
+ NULL,
+ (VOID **)&gHiiConfigKeywordHandler);
+ if (EFI_ERROR(Status)) {
+ Print(L"Error! Can't locate gEfiConfigKeywordHandlerProtocolGuid: %r", Status);
+ return Status;
+ }
+
+ if (Argc==1) {
+ Usage();
+ return EFI_SUCCESS;
+ }
+
+ EFI_STRING Progress;
+ UINT32 ProgressErr;
+ if (!StrCmp(Argv[1], L"get")) {
+ if (Argc != 4) {
+ Print(L"Wrong argument!\n");
+ Usage();
+ return EFI_INVALID_PARAMETER;
+ }
+ EFI_STRING NameSpaceId = Argv[2];
+ EFI_STRING KeywordString = Argv[3];
+ if (!StrCmp(NameSpaceId, L'\0')) {
+ NameSpaceId = NULL;
+ }
+ if (!StrCmp(KeywordString, L'\0')) {
+ KeywordString = NULL;
+ }
+
+ EFI_STRING Results;
+ Status = gHiiConfigKeywordHandler->GetData(gHiiConfigKeywordHandler,
+ NameSpaceId,
+ KeywordString,
+ &Progress,
+ &ProgressErr,
+ &Results);
+ if (StrCmp(Progress, L'\0')) {
+ Print(L"Part of string was unparsed %s\n", Progress);
+ }
+ if (ProgressErr) {
+ Print(L"Error! ProgressErr=%s\n", ProgressErrorStr(ProgressErr));
+ }
+ if (EFI_ERROR(Status)) {
+ Print(L"Error! GetData returned %r\n", Status);
+ return Status;
+ }
+ Print(L"Response: ");
+ PrintLongString(Results);
+ Print(L"\n\n");
+ PrintConfigString(Results);
+ FreePool(Results);
+ } else if (!StrCmp(Argv[1], L"set")) {
+ if (Argc != 3) {
+ Print(L"Wrong argument!\n");
+ Usage();
+ return EFI_INVALID_PARAMETER;
+ }
+ Status = gHiiConfigKeywordHandler->SetData(gHiiConfigKeywordHandler,
+ Argv[2],
+ &Progress,
+ &ProgressErr);
+ if (StrCmp(Progress, L'\0')) {
+ Print(L"Part of string was unparsed %s\n", Progress);
+ }
+ if (ProgressErr) {
+ Print(L"Error! ProgressErr=%s\n", ProgressErrorStr(ProgressErr));
+ }
+ if (EFI_ERROR(Status)) {
+ Print(L"Error! SetData returned %r\n", Status);
+ return Status;
+ }
+ } else {
+ Print(L"Wrong argument!\n");
+ Usage();
+ return EFI_INVALID_PARAMETER;
+ }
+ return EFI_SUCCESS;
+}
diff --git a/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.inf b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.inf
new file mode 100644
index 0000000..de46152
--- /dev/null
+++ b/Lessons_uncategorized/Lesson_Configuration_Language_7/UefiLessonsPkg/HIIKeyword/HIIKeyword.inf
@@ -0,0 +1,24 @@
+[Defines]
+ INF_VERSION = 1.25
+ BASE_NAME = HIIKeyword
+ FILE_GUID = a9ec2c65-7a2b-41b8-bab0-fb4ad8ecfdde
+ MODULE_TYPE = UEFI_APPLICATION
+ VERSION_STRING = 1.0
+ ENTRY_POINT = ShellCEntryLib
+
+[Sources]
+ HIIKeyword.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ ShellCEntryLib
+ UefiLib
+
+[Protocols]
+ gEfiConfigKeywordHandlerProtocolGuid
+
+[Pcd]
+ gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize
+