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audk/EdkCompatibilityPkg/Sample/Tools/Source/UefiVfrCompile/VfrUtilityLib.cpp

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/*++
Copyright (c) 2004 - 2010, 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:
VfrUtilityLib.cpp
Abstract:
--*/
#include "stdio.h"
#include "stdlib.h"
#include "VfrUtilityLib.h"
#include "VfrFormPkg.h"
VOID
CVfrBinaryOutput::WriteLine (
IN FILE *pFile,
IN UINT32 LineBytes,
IN INT8 *LineHeader,
IN INT8 *BlkBuf,
IN UINT32 BlkSize
)
{
UINT32 Index;
if ((pFile == NULL) || (LineHeader == NULL) || (BlkBuf == NULL)) {
return;
}
for (Index = 0; Index < BlkSize; Index++) {
if ((Index % LineBytes) == 0) {
fprintf (pFile, "\n%s", LineHeader);
}
fprintf (pFile, "0x%02X, ", (UINT8)BlkBuf[Index]);
}
}
VOID
CVfrBinaryOutput::WriteEnd (
IN FILE *pFile,
IN UINT32 LineBytes,
IN INT8 *LineHeader,
IN INT8 *BlkBuf,
IN UINT32 BlkSize
)
{
UINT32 Index;
if ((BlkSize == 0) || (pFile == NULL) || (LineHeader == NULL) || (BlkBuf == NULL)) {
return;
}
for (Index = 0; Index < BlkSize - 1; Index++) {
if ((Index % LineBytes) == 0) {
fprintf (pFile, "\n%s", LineHeader);
}
fprintf (pFile, "0x%02X, ", (UINT8)BlkBuf[Index]);
}
if ((Index % LineBytes) == 0) {
fprintf (pFile, "\n%s", LineHeader);
}
fprintf (pFile, "0x%02X\n", (UINT8)BlkBuf[Index]);
}
SConfigInfo::SConfigInfo (
IN UINT8 Type,
IN UINT16 Offset,
IN UINT32 Width,
IN EFI_IFR_TYPE_VALUE Value
)
{
mOffset = Offset;
mWidth = (UINT16)Width;
mValue = new UINT8[mWidth];
if (mValue == NULL) {
return;
}
switch (Type) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
memcpy (mValue, &Value.u8, mWidth);
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
memcpy (mValue, &Value.u16, mWidth);
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
memcpy (mValue, &Value.u32, mWidth);
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
memcpy (mValue, &Value.u64, mWidth);
break;
case EFI_IFR_TYPE_BOOLEAN :
memcpy (mValue, &Value.b, mWidth);
break;
case EFI_IFR_TYPE_TIME :
memcpy (mValue, &Value.time, mWidth);
break;
case EFI_IFR_TYPE_DATE :
memcpy (mValue, &Value.date, mWidth);
break;
case EFI_IFR_TYPE_STRING :
memcpy (mValue, &Value.string, mWidth);
break;
case EFI_IFR_TYPE_OTHER :
return;
}
}
SConfigInfo::~SConfigInfo (
VOID
)
{
BUFFER_SAFE_FREE (mValue);
}
SConfigItem::SConfigItem (
IN INT8 *Id,
IN INT8 *Info
)
{
mId = NULL;
mInfo = NULL;
mInfoStrList = NULL;
mNext = NULL;
if (Id != NULL) {
if ((mId = new INT8[strlen (Id) + 1]) != NULL) {
strcpy (mId, Id);
}
}
if (Info != NULL) {
if ((mInfo = new INT8[strlen (Info) + 1]) != NULL) {
strcpy (mInfo, Info);
}
}
}
SConfigItem::SConfigItem (
IN INT8 *Id,
IN INT8 *Info,
IN UINT8 Type,
IN UINT16 Offset,
IN UINT16 Width,
IN EFI_IFR_TYPE_VALUE Value
)
{
mId = NULL;
mInfo = NULL;
mInfoStrList = NULL;
mNext = NULL;
if (Id != NULL) {
if ((mId = new INT8[strlen (Id) + 1]) != NULL) {
strcpy (mId, Id);
}
}
if (Info != NULL) {
if ((mInfo = new INT8[strlen (Info) + 1]) != NULL) {
strcpy (mInfo, Info);
}
}
mInfoStrList = new SConfigInfo(Type, Offset, Width, Value);
}
SConfigItem::~SConfigItem (
VOID
)
{
SConfigInfo *Info;
BUFFER_SAFE_FREE (mId);
BUFFER_SAFE_FREE (mInfo);
while (mInfoStrList != NULL) {
Info = mInfoStrList;
mInfoStrList = mInfoStrList->mNext;
BUFFER_SAFE_FREE (Info);
}
}
UINT8
CVfrBufferConfig::Register (
IN INT8 *Id,
IN INT8 *Info
)
{
SConfigItem *pNew;
if (Select (Id) == 0) {
return 1;
}
if ((pNew = new SConfigItem (Id, Info)) == NULL) {
return 2;
}
if (mItemListHead == NULL) {
mItemListHead = pNew;
mItemListTail = pNew;
} else {
mItemListTail->mNext = pNew;
mItemListTail = pNew;
}
mItemListPos = pNew;
return 0;
}
VOID
CVfrBufferConfig::Open (
VOID
)
{
mItemListPos = mItemListHead;
}
BOOLEAN
CVfrBufferConfig::Eof(
VOID
)
{
return (mItemListPos == NULL) ? TRUE : FALSE;
}
UINT8
CVfrBufferConfig::Select (
IN INT8 *Id,
IN INT8 *Info
)
{
SConfigItem *p;
if (Id == NULL) {
mItemListPos = mItemListHead;
return 0;
} else {
for (p = mItemListHead; p != NULL; p = p->mNext) {
if (strcmp (p->mId, Id) != 0) {
continue;
}
if ((p->mInfo != NULL) && (Info != NULL)) {
if (strcmp (p->mInfo, Info) != 0) {
continue;
}
}
mItemListPos = p;
return 0;
}
}
return 1;
}
UINT8
CVfrBufferConfig::Write (
IN CONST CHAR8 Mode,
IN INT8 *Id,
IN INT8 *Info,
IN UINT8 Type,
IN UINT16 Offset,
IN UINT32 Width,
IN EFI_IFR_TYPE_VALUE Value
)
{
UINT8 Ret;
SConfigItem *pItem;
SConfigInfo *pInfo;
switch (Mode) {
case 'a' : // add
if (Select (Id) == 0) {
if((pInfo = new SConfigInfo (Type, Offset, Width, Value)) == NULL) {
return 2;
}
pInfo->mNext = mItemListPos->mInfoStrList;
mItemListPos->mInfoStrList = pInfo;
} else {
if ((pItem = new SConfigItem (Id, Info, Type, Offset, Width, Value)) == NULL) {
return 2;
}
if (mItemListHead == NULL) {
mItemListHead = pItem;
mItemListTail = pItem;
} else {
mItemListTail->mNext = pItem;
mItemListTail = pItem;
}
mItemListPos = pItem;
}
break;
case 'd' : // delete
if ((Ret = Select (Id)) != 0) {
return Ret;
}
if (mItemListHead == mItemListPos) {
mItemListHead = mItemListPos->mNext;
delete mItemListPos;
break;
}
for (pItem = mItemListHead; pItem->mNext != mItemListPos; pItem = pItem->mNext)
;
pItem->mNext = mItemListPos->mNext;
if (mItemListTail == mItemListPos) {
mItemListTail = pItem;
}
delete mItemListPos;
mItemListPos = pItem->mNext;
break;
case 'i' : // set info
if ((Ret = Select (Id)) != 0) {
return Ret;
}
if (mItemListPos->mInfo != NULL) {
delete mItemListPos->mInfo;
}
mItemListPos->mInfo = NULL;
if (Info != NULL) {
if ((mItemListPos->mInfo = new INT8[strlen (Info) + 1]) == NULL) {
return 2;
}
strcpy (mItemListPos->mInfo, Info);
}
break;
default :
return 1;
}
return 0;
}
#if 0
UINT8
CVfrBufferConfig::ReadId (
OUT INT8 **Id,
OUT INT8 **Info
)
{
if (mInfoStrItemListPos == NULL) {
return 1; // end read or some error occur
}
if (Id != NULL) {
*Id = new INT8 (strlen (mInfoStrItemListPos->mId + 1));
strcpy (*Id, mInfoStrItemListPos->mId);
}
if (Info != NULL) {
*Info = new INT8 (strlen (mInfoStrItemListPos->mInfo + 1));
strcpy (*Info, mInfoStrItemListPos->mInfo);
}
return 0;
}
UINT8
CVfrBufferConfig::ReadInfo (
IN INT8 *Id,
IN UINT32 Index,
IN OUT UINT32 &Number,
OUT INT8 *Offset,
OUT INT8 *Width,
OUT INT8 *Value
)
{
UINT8 ret;
SConfigInfo *p;
UINT32 idx;
UINT32 num;
if (Id != NULL) {
if ((ret = Select (Id)) != 0) {
return ret;
}
}
if (mInfoStrItemListPos == NULL) {
return 1; // end read or some error occur
}
p = mInfoStrItemListPos->mInfoStrList;
for (idx = 0; (idx < Index) && (p != NULL); idx++) {
p = p->mNext;
}
if (p == NULL) {
return 1;
}
if (Offset != NULL) {
Offset[0] = '\0';
}
if (Width != NULL) {
Width[0] = '\0';
}
if (Value != NULL) {
Value[0] = '\0';
}
while (num < Number) {
if (Offset != NULL) {
strcat (Offset, p->mOffset);
}
if (Width != NULL) {
strcat (Width, p->mWidth);
}
if (Value != NULL) {
strcat (Value, p->mValue);
}
num++;
if ((p = p->mNext) == NULL) {
break;
}
}
Number = num;
return 0;
}
VOID
CVfrBufferConfig::ReadNext (
VOID
)
{
if (mItemListPos != NULL) {
mItemListPos = mItemListPos->mNext;
}
}
#endif
VOID
CVfrBufferConfig::Close (
VOID
)
{
mItemListPos = NULL;
}
#define BYTES_PRE_LINE 0x10
VOID
CVfrBufferConfig::OutputCFile (
IN FILE *pFile,
IN INT8 *BaseName
)
{
CVfrBinaryOutput Output;
SConfigItem *Item;
SConfigInfo *Info;
UINT32 TotalLen;
if (pFile == NULL) {
return;
}
for (Item = mItemListHead; Item != NULL; Item = Item->mNext) {
if (Item->mInfoStrList != NULL) {
fprintf (pFile, "\nunsigned char %s%sDefault%04x[] = {", BaseName, Item->mId, Item->mInfo);
TotalLen = sizeof (UINT32);
for (Info = Item->mInfoStrList; Info != NULL; Info = Info->mNext) {
TotalLen += Info->mWidth + sizeof (UINT16) * 2;
}
Output.WriteLine (pFile, BYTES_PRE_LINE, " ", (INT8 *)&TotalLen, sizeof (UINT32));
for (Info = Item->mInfoStrList; Info != NULL; Info = Info->mNext) {
Output.WriteLine (pFile, BYTES_PRE_LINE, " ", (INT8 *)&Info->mOffset, sizeof (UINT16));
Output.WriteLine (pFile, BYTES_PRE_LINE, " ", (INT8 *)&Info->mWidth, sizeof (UINT16));
if (Info->mNext == NULL) {
Output.WriteEnd (pFile, BYTES_PRE_LINE, " ", (INT8 *)Info->mValue, Info->mWidth);
} else {
Output.WriteLine (pFile, BYTES_PRE_LINE, " ", (INT8 *)Info->mValue, Info->mWidth);
}
fprintf (pFile, "\n");
}
fprintf (pFile, "};\n");
}
}
}
CVfrBufferConfig::CVfrBufferConfig (
VOID
)
{
mItemListHead = NULL;
mItemListTail = NULL;
mItemListPos = NULL;
}
CVfrBufferConfig::~CVfrBufferConfig (
VOID
)
{
SConfigItem *p;
while (mItemListHead != NULL) {
p = mItemListHead;
mItemListHead = mItemListHead->mNext;
delete p;
}
mItemListHead = NULL;
mItemListTail = NULL;
mItemListPos = NULL;
}
CVfrBufferConfig gCVfrBufferConfig;
static struct {
INT8 *mTypeName;
UINT8 mType;
UINT32 mSize;
UINT32 mAlign;
} gInternalTypesTable [] = {
{"UINT64", EFI_IFR_TYPE_NUM_SIZE_64, sizeof (UINT64), sizeof (UINT64)},
{"UINT32", EFI_IFR_TYPE_NUM_SIZE_32, sizeof (UINT32), sizeof (UINT32)},
{"UINT16", EFI_IFR_TYPE_NUM_SIZE_16, sizeof (UINT16), sizeof (UINT16)},
{"UINT8", EFI_IFR_TYPE_NUM_SIZE_8, sizeof (UINT8), sizeof (UINT8)},
{"BOOLEAN", EFI_IFR_TYPE_BOOLEAN, sizeof (BOOLEAN), sizeof (BOOLEAN)},
{"EFI_HII_DATE", EFI_IFR_TYPE_DATE, sizeof (EFI_HII_DATE), sizeof (UINT8)},
{"EFI_STRING_ID", EFI_IFR_TYPE_STRING, sizeof (EFI_STRING_ID),sizeof (EFI_STRING_ID)},
{"EFI_HII_TIME", EFI_IFR_TYPE_TIME, sizeof (EFI_HII_TIME), sizeof (UINT8)},
{NULL, EFI_IFR_TYPE_OTHER, 0, 0}
};
STATIC
BOOLEAN
_IS_INTERNAL_TYPE (
IN INT8 *TypeName
)
{
UINT32 Index;
if (TypeName == NULL) {
return FALSE;
}
for (Index = 0; gInternalTypesTable[Index].mTypeName != NULL; Index++) {
if (strcmp (TypeName, gInternalTypesTable[Index].mTypeName) == 0) {
return TRUE;
}
}
return FALSE;
}
STATIC
INT8 *
TrimHex (
IN INT8 *Str,
OUT bool *IsHex
)
{
*IsHex = FALSE;
while (*Str && *Str == ' ') {
Str++;
}
while (*Str && *Str == '0') {
Str++;
}
if (*Str && (*Str == 'x' || *Str == 'X')) {
Str++;
*IsHex = TRUE;
}
return Str;
}
UINT32
_STR2U32 (
IN INT8 *Str
)
{
bool IsHex;
UINT32 Value;
INT8 c;
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
//
// BUG: does not handle overflow here
//
(IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
Value += (c - 'a' + 10);
}
if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
Value += (c - 'A' + 10);
}
if (c >= '0' && c <= '9') {
Value += (c - '0');
}
}
return Value;
}
VOID
CVfrVarDataTypeDB::RegisterNewType (
IN SVfrDataType *New
)
{
New->mNext = mDataTypeList;
mDataTypeList = New;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::ExtractStructTypeName (
IN INT8 *&VarStr,
OUT INT8 *TName
)
{
if (TName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
while((*VarStr != '\0') && (*VarStr != '.')) {
*TName = *VarStr;
VarStr++;
TName++;
}
*TName = '\0';
if (*VarStr == '.') {
VarStr++;
}
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::ExtractFieldNameAndArrary (
IN INT8 *&VarStr,
IN INT8 *FName,
OUT UINT32 &ArrayIdx
)
{
UINT32 Idx;
INT8 ArrayStr[MAX_NAME_LEN + 1];
ArrayIdx = INVALID_ARRAY_INDEX;
if (FName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
while((*VarStr != '\0') &&
(*VarStr != '.') &&
(*VarStr != '[') &&
(*VarStr != ']')) {
*FName = *VarStr;
VarStr++;
FName++;
}
*FName = '\0';
switch (*VarStr) {
case '.' :
VarStr++;
case '\0':
return VFR_RETURN_SUCCESS;
case '[' :
VarStr++;
for (Idx = 0; (Idx < MAX_NAME_LEN) && (*VarStr != '\0') && (*VarStr != ']'); VarStr++, Idx++) {
ArrayStr[Idx] = *VarStr;
}
ArrayStr[Idx] = '\0';
if ((*VarStr != ']') && (ArrayStr[0] == '\0')) {
return VFR_RETURN_DATA_STRING_ERROR;
}
ArrayIdx = _STR2U32 (ArrayStr);
if (*VarStr == ']') {
VarStr++;
}
return VFR_RETURN_SUCCESS;
case ']':
return VFR_RETURN_DATA_STRING_ERROR;
}
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::GetTypeField (
IN INT8 *FName,
IN SVfrDataType *Type,
OUT SVfrDataField *&Field
)
{
SVfrDataField *pField = NULL;
if ((FName == NULL) && (Type == NULL)) {
return VFR_RETURN_FATAL_ERROR;
}
for (pField = Type->mMembers; pField != NULL; pField = pField->mNext) {
if (strcmp (pField->mFieldName, FName) == 0) {
Field = pField;
return VFR_RETURN_SUCCESS;
}
}
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::GetFieldOffset (
IN SVfrDataField *Field,
IN UINT32 ArrayIdx,
OUT UINT32 &Offset
)
{
if (Field == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
if ((ArrayIdx != INVALID_ARRAY_INDEX) && ((Field->mArrayNum == 0) || (Field->mArrayNum <= ArrayIdx))) {
return VFR_RETURN_ERROR_ARRARY_NUM;
}
Offset = Field->mOffset + Field->mFieldType->mTotalSize * ((ArrayIdx == INVALID_ARRAY_INDEX) ? 0 : ArrayIdx);
return VFR_RETURN_SUCCESS;
}
UINT8
CVfrVarDataTypeDB::GetFieldWidth (
IN SVfrDataField *Field
)
{
if (Field == NULL) {
return 0;
}
return Field->mFieldType->mType;
}
UINT32
CVfrVarDataTypeDB::GetFieldSize (
IN SVfrDataField *Field,
IN UINT32 ArrayIdx
)
{
if (Field == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
if ((ArrayIdx == INVALID_ARRAY_INDEX) && (Field->mArrayNum != 0)) {
return Field->mFieldType->mTotalSize * Field->mArrayNum;
} else {
return Field->mFieldType->mTotalSize;
}
}
VOID
CVfrVarDataTypeDB::InternalTypesListInit (
VOID
)
{
SVfrDataType *New = NULL;
UINT32 Index;
for (Index = 0; gInternalTypesTable[Index].mTypeName != NULL; Index++) {
New = new SVfrDataType;
if (New != NULL) {
strcpy (New->mTypeName, gInternalTypesTable[Index].mTypeName);
New->mType = gInternalTypesTable[Index].mType;
New->mAlign = gInternalTypesTable[Index].mAlign;
New->mTotalSize = gInternalTypesTable[Index].mSize;
if (strcmp (gInternalTypesTable[Index].mTypeName, "EFI_HII_DATE") == 0) {
SVfrDataField *pYearField = new SVfrDataField;
SVfrDataField *pMonthField = new SVfrDataField;
SVfrDataField *pDayField = new SVfrDataField;
strcpy (pYearField->mFieldName, "Year");
GetDataType ("UINT8", &pYearField->mFieldType);
pYearField->mOffset = 0;
pYearField->mNext = pMonthField;
pYearField->mArrayNum = 0;
strcpy (pMonthField->mFieldName, "Month");
GetDataType ("UINT8", &pMonthField->mFieldType);
pMonthField->mOffset = 1;
pMonthField->mNext = pDayField;
pMonthField->mArrayNum = 0;
strcpy (pDayField->mFieldName, "Day");
GetDataType ("UINT8", &pDayField->mFieldType);
pDayField->mOffset = 2;
pDayField->mNext = NULL;
pDayField->mArrayNum = 0;
New->mMembers = pYearField;
} else if (strcmp (gInternalTypesTable[Index].mTypeName, "EFI_HII_TIME") == 0) {
SVfrDataField *pHoursField = new SVfrDataField;
SVfrDataField *pMinutesField = new SVfrDataField;
SVfrDataField *pSecondsField = new SVfrDataField;
strcpy (pHoursField->mFieldName, "Hours");
GetDataType ("UINT8", &pHoursField->mFieldType);
pHoursField->mOffset = 0;
pHoursField->mNext = pMinutesField;
pHoursField->mArrayNum = 0;
strcpy (pMinutesField->mFieldName, "Minutes");
GetDataType ("UINT8", &pMinutesField->mFieldType);
pMinutesField->mOffset = 1;
pMinutesField->mNext = pSecondsField;
pMinutesField->mArrayNum = 0;
strcpy (pSecondsField->mFieldName, "Seconds");
GetDataType ("UINT8", &pSecondsField->mFieldType);
pSecondsField->mOffset = 2;
pSecondsField->mNext = NULL;
pSecondsField->mArrayNum = 0;
New->mMembers = pHoursField;
} else {
New->mMembers = NULL;
}
New->mNext = NULL;
RegisterNewType (New);
New = NULL;
}
}
}
CVfrVarDataTypeDB::CVfrVarDataTypeDB (
VOID
)
{
mDataTypeList = NULL;
mNewDataType = NULL;
mCurrDataField = NULL;
mPackAlign = DEFAULT_PACK_ALIGN;
InternalTypesListInit ();
}
CVfrVarDataTypeDB::~CVfrVarDataTypeDB (
VOID
)
{
SVfrDataType *pType;
SVfrDataField *pField;
if (mNewDataType != NULL) {
delete mNewDataType;
}
while (mDataTypeList != NULL) {
pType = mDataTypeList;
mDataTypeList = mDataTypeList->mNext;
while(pType->mMembers != NULL) {
pField = pType->mMembers;
pType->mMembers = pType->mMembers->mNext;
delete pField;
}
delete pType;
}
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::Pack (
IN UINT32 Align
)
{
if (Align == 0) {
return VFR_RETURN_INVALID_PARAMETER;
} else if (Align > 1) {
mPackAlign = Align + Align % 2;
} else {
mPackAlign = Align;
}
return VFR_RETURN_SUCCESS;
}
VOID
CVfrVarDataTypeDB::UnPack (
VOID
)
{
mPackAlign = DEFAULT_PACK_ALIGN;
}
VOID
CVfrVarDataTypeDB::DeclareDataTypeBegin (
VOID
)
{
SVfrDataType *pNewType = NULL;
pNewType = new SVfrDataType;
pNewType->mTypeName[0] = '\0';
pNewType->mType = EFI_IFR_TYPE_OTHER;
pNewType->mAlign = DEFAULT_ALIGN;
pNewType->mTotalSize = 0;
pNewType->mMembers = NULL;
pNewType->mNext = NULL;
mNewDataType = pNewType;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::SetNewTypeName (
IN INT8 *TypeName
)
{
SVfrDataType *pType;
if (mNewDataType == NULL) {
return VFR_RETURN_ERROR_SKIPED;
}
if (TypeName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
if (strlen(TypeName) >= MAX_NAME_LEN) {
return VFR_RETURN_INVALID_PARAMETER;
}
for (pType = mDataTypeList; pType != NULL; pType = pType->mNext) {
if (strcmp(pType->mTypeName, TypeName) == 0) {
return VFR_RETURN_REDEFINED;
}
}
strcpy(mNewDataType->mTypeName, TypeName);
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::DataTypeAddField (
IN INT8 *FieldName,
IN INT8 *TypeName,
IN UINT32 ArrayNum
)
{
SVfrDataField *pNewField = NULL;
SVfrDataType *pFieldType = NULL;
SVfrDataField *pTmp;
UINT32 Align;
CHECK_ERROR_RETURN (GetDataType (TypeName, &pFieldType), VFR_RETURN_SUCCESS);
if (strlen (FieldName) >= MAX_NAME_LEN) {
return VFR_RETURN_INVALID_PARAMETER;
}
for (pTmp = mNewDataType->mMembers; pTmp != NULL; pTmp = pTmp->mNext) {
if (strcmp (pTmp->mFieldName, FieldName) == 0) {
return VFR_RETURN_REDEFINED;
}
}
Align = MIN (mPackAlign, pFieldType->mAlign);
if ((pNewField = new SVfrDataField) == NULL) {
return VFR_RETURN_OUT_FOR_RESOURCES;
}
strcpy (pNewField->mFieldName, FieldName);
pNewField->mFieldType = pFieldType;
pNewField->mArrayNum = ArrayNum;
if ((mNewDataType->mTotalSize % Align) == 0) {
pNewField->mOffset = mNewDataType->mTotalSize;
} else {
pNewField->mOffset = mNewDataType->mTotalSize + ALIGN_STUFF(mNewDataType->mTotalSize, Align);
}
if (mNewDataType->mMembers == NULL) {
mNewDataType->mMembers = pNewField;
pNewField->mNext = NULL;
} else {
for (pTmp = mNewDataType->mMembers; pTmp->mNext != NULL; pTmp = pTmp->mNext)
;
pTmp->mNext = pNewField;
pNewField->mNext = NULL;
}
mNewDataType->mAlign = MIN (mPackAlign, MAX (pFieldType->mAlign, mNewDataType->mAlign));
mNewDataType->mTotalSize = pNewField->mOffset + (pNewField->mFieldType->mTotalSize) * ((ArrayNum == 0) ? 1 : ArrayNum);
return VFR_RETURN_SUCCESS;
}
VOID
CVfrVarDataTypeDB::DeclareDataTypeEnd (
VOID
)
{
if (mNewDataType->mTypeName[0] == '\0') {
return;
}
if ((mNewDataType->mTotalSize % mNewDataType->mAlign) !=0) {
mNewDataType->mTotalSize += ALIGN_STUFF (mNewDataType->mTotalSize, mNewDataType->mAlign);
}
RegisterNewType (mNewDataType);
mNewDataType = NULL;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::GetDataType (
IN INT8 *TypeName,
OUT SVfrDataType **DataType
)
{
SVfrDataType *pDataType = NULL;
if (TypeName == NULL) {
return VFR_RETURN_ERROR_SKIPED;
}
if (DataType == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
*DataType = NULL;
for (pDataType = mDataTypeList; pDataType != NULL; pDataType = pDataType->mNext) {
if (strcmp (TypeName, pDataType->mTypeName) == 0) {
*DataType = pDataType;
return VFR_RETURN_SUCCESS;
}
}
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::GetDataTypeSize (
IN INT8 *TypeName,
OUT UINT32 *Size
)
{
SVfrDataType *pDataType = NULL;
if (Size == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
*Size = 0;
for (pDataType = mDataTypeList; pDataType != NULL; pDataType = pDataType->mNext) {
if (strcmp (TypeName, pDataType->mTypeName) == 0) {
*Size = pDataType->mTotalSize;
return VFR_RETURN_SUCCESS;
}
}
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::GetDataFieldInfo (
IN INT8 *VarStr,
OUT UINT16 &Offset,
OUT UINT8 &Type,
OUT UINT32 &Size
)
{
INT8 TName[MAX_NAME_LEN], FName[MAX_NAME_LEN];
UINT32 ArrayIdx, Tmp;
SVfrDataType *pType = NULL;
SVfrDataField *pField = NULL;
Offset = 0;
Type = EFI_IFR_TYPE_OTHER;
Size = 0;
CHECK_ERROR_RETURN (ExtractStructTypeName (VarStr, TName), VFR_RETURN_SUCCESS);
CHECK_ERROR_RETURN (GetDataType (TName, &pType), VFR_RETURN_SUCCESS);
//
// if it is not struct data type
//
Type = pType->mType;
Size = pType->mTotalSize;
while (*VarStr != '\0') {
CHECK_ERROR_RETURN(ExtractFieldNameAndArrary(VarStr, FName, ArrayIdx), VFR_RETURN_SUCCESS);
CHECK_ERROR_RETURN(GetTypeField (FName, pType, pField), VFR_RETURN_SUCCESS);
pType = pField->mFieldType;
CHECK_ERROR_RETURN(GetFieldOffset (pField, ArrayIdx, Tmp), VFR_RETURN_SUCCESS);
Offset += Tmp;
Type = GetFieldWidth (pField);
Size = GetFieldSize (pField, ArrayIdx);
}
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrVarDataTypeDB::GetUserDefinedTypeNameList (
OUT INT8 ***NameList,
OUT UINT32 *ListSize
)
{
UINT32 Index;
SVfrDataType *pType;
if ((NameList == NULL) || (ListSize == NULL)) {
return VFR_RETURN_FATAL_ERROR;
}
*NameList = NULL;
*ListSize = 0;
for (pType = mDataTypeList; pType != NULL; pType = pType->mNext) {
if (_IS_INTERNAL_TYPE(pType->mTypeName) == FALSE) {
(*ListSize)++;
}
}
if (*ListSize == 0) {
return VFR_RETURN_SUCCESS;
}
if ((*NameList = new INT8*[*ListSize]) == NULL) {
*ListSize = 0;
return VFR_RETURN_OUT_FOR_RESOURCES;
}
for (Index = 0, pType = mDataTypeList; pType != NULL; pType = pType->mNext, Index++) {
if (_IS_INTERNAL_TYPE(pType->mTypeName) == FALSE) {
(*NameList)[Index] = pType->mTypeName;
}
}
return VFR_RETURN_SUCCESS;
}
BOOLEAN
CVfrVarDataTypeDB::IsTypeNameDefined (
IN INT8 *TypeName
)
{
SVfrDataType *pType;
if (TypeName == NULL) {
return FALSE;
}
for (pType = mDataTypeList; pType != NULL; pType = pType->mNext) {
if (strcmp (pType->mTypeName, TypeName) == 0) {
return TRUE;
}
}
return FALSE;
}
#ifdef CVFR_VARDATATYPEDB_DEBUG
VOID
CVfrVarDataTypeDB::ParserDB (
VOID
)
{
SVfrDataType *pTNode;
SVfrDataField *pFNode;
printf ("***************************************************************\n");
printf ("\t\tmPackAlign = %x\n", mPackAlign);
for (pTNode = mDataTypeList; pTNode != NULL; pTNode = pTNode->mNext) {
printf ("\t\tstruct %s : mAlign [%x] mTotalSize [%x]\n\n", pTNode->mTypeName, pTNode->mAlign, pTNode->mTotalSize);
printf ("\t\tstruct %s {\n", pTNode->mTypeName);
for (pFNode = pTNode->mMembers; pFNode != NULL; pFNode = pFNode->mNext) {
printf ("\t\t\t%s\t%s\n", pFNode->mFieldType->mTypeName, pFNode->mFieldName);
}
printf ("\t\t};\n");
printf ("---------------------------------------------------------------\n");
}
printf ("***************************************************************\n");
}
#endif
SVfrVarStorageNode::SVfrVarStorageNode (
IN EFI_GUID *Guid,
IN INT8 *StoreName,
IN EFI_VARSTORE_ID VarStoreId,
IN EFI_STRING_ID VarName,
IN UINT32 VarSize
)
{
if (Guid != NULL) {
mGuid = *Guid;
} else {
memset (&Guid, 0, sizeof (EFI_GUID));
}
if (StoreName != NULL) {
mVarStoreName = new INT8[strlen(StoreName) + 1];
strcpy (mVarStoreName, StoreName);
} else {
mVarStoreName = NULL;
}
mNext = NULL;
mVarStoreId = VarStoreId;
mVarStoreType = EFI_VFR_VARSTORE_EFI;
mStorageInfo.mEfiVar.mEfiVarName = VarName;
mStorageInfo.mEfiVar.mEfiVarSize = VarSize;
}
SVfrVarStorageNode::SVfrVarStorageNode (
IN EFI_GUID *Guid,
IN INT8 *StoreName,
IN EFI_VARSTORE_ID VarStoreId,
IN SVfrDataType *DataType
)
{
if (Guid != NULL) {
mGuid = *Guid;
} else {
memset (&Guid, 0, sizeof (EFI_GUID));
}
if (StoreName != NULL) {
mVarStoreName = new INT8[strlen(StoreName) + 1];
strcpy (mVarStoreName, StoreName);
} else {
mVarStoreName = NULL;
}
mNext = NULL;
mVarStoreId = VarStoreId;
mVarStoreType = EFI_VFR_VARSTORE_BUFFER;
mStorageInfo.mDataType = DataType;
}
SVfrVarStorageNode::SVfrVarStorageNode (
IN INT8 *StoreName,
IN EFI_VARSTORE_ID VarStoreId
)
{
if (StoreName != NULL) {
mVarStoreName = new INT8[strlen(StoreName) + 1];
strcpy (mVarStoreName, StoreName);
} else {
mVarStoreName = NULL;
}
mNext = NULL;
mVarStoreId = VarStoreId;
mVarStoreType = EFI_VFR_VARSTORE_NAME;
mStorageInfo.mNameSpace.mNameTable = new EFI_VARSTORE_ID[DEFAULT_NAME_TABLE_ITEMS];
mStorageInfo.mNameSpace.mTableSize = 0;
}
SVfrVarStorageNode::~SVfrVarStorageNode (
VOID
)
{
if (mVarStoreName != NULL) {
delete mVarStoreName;
}
if (mVarStoreType == EFI_VFR_VARSTORE_NAME) {
delete mStorageInfo.mNameSpace.mNameTable;
}
}
CVfrDataStorage::CVfrDataStorage (
VOID
)
{
UINT32 Index;
for (Index = 0; Index < EFI_FREE_VARSTORE_ID_BITMAP_SIZE; Index++) {
mFreeVarStoreIdBitMap[Index] = 0;
}
// Question ID 0 is reserved.
mFreeVarStoreIdBitMap[0] = 0x80000000;
mBufferVarStoreList = NULL;
mEfiVarStoreList = NULL;
mNameVarStoreList = NULL;
mCurrVarStorageNode = NULL;
mNewVarStorageNode = NULL;
}
CVfrDataStorage::~CVfrDataStorage (
VOID
)
{
SVfrVarStorageNode *pNode;
while (mBufferVarStoreList != NULL) {
pNode = mBufferVarStoreList;
mBufferVarStoreList = mBufferVarStoreList->mNext;
delete pNode;
}
while (mEfiVarStoreList != NULL) {
pNode = mEfiVarStoreList;
mEfiVarStoreList = mEfiVarStoreList->mNext;
delete pNode;
}
while (mNameVarStoreList != NULL) {
pNode = mNameVarStoreList;
mNameVarStoreList = mNameVarStoreList->mNext;
delete pNode;
}
if (mNewVarStorageNode != NULL) {
delete mNewVarStorageNode;
}
}
EFI_VARSTORE_ID
CVfrDataStorage::GetFreeVarStoreId (
VOID
)
{
UINT32 Index, Mask, Offset;
for (Index = 0; Index < EFI_FREE_VARSTORE_ID_BITMAP_SIZE; Index++) {
if (mFreeVarStoreIdBitMap[Index] != 0xFFFFFFFF) {
break;
}
}
for (Offset = 0, Mask = 0x80000000; Mask != 0; Mask >>= 1, Offset++) {
if ((mFreeVarStoreIdBitMap[Index] & Mask) == 0) {
mFreeVarStoreIdBitMap[Index] |= Mask;
return (EFI_VARSTORE_ID)((Index << EFI_BITS_SHIFT_PER_UINT32) + Offset);
}
}
return EFI_VARSTORE_ID_INVALID;
}
BOOLEAN
CVfrDataStorage::ChekVarStoreIdFree (
IN EFI_VARSTORE_ID VarStoreId
)
{
UINT32 Index = (VarStoreId / EFI_BITS_PER_UINT32);
UINT32 Offset = (VarStoreId % EFI_BITS_PER_UINT32);
return (mFreeVarStoreIdBitMap[Index] & (0x80000000 >> Offset)) == 0;
}
VOID
CVfrDataStorage::MarkVarStoreIdUsed (
IN EFI_VARSTORE_ID VarStoreId
)
{
UINT32 Index = (VarStoreId / EFI_BITS_PER_UINT32);
UINT32 Offset = (VarStoreId % EFI_BITS_PER_UINT32);
mFreeVarStoreIdBitMap[Index] |= (0x80000000 >> Offset);
}
VOID
CVfrDataStorage::MarkVarStoreIdUnused (
IN EFI_VARSTORE_ID VarStoreId
)
{
UINT32 Index = (VarStoreId / EFI_BITS_PER_UINT32);
UINT32 Offset = (VarStoreId % EFI_BITS_PER_UINT32);
mFreeVarStoreIdBitMap[Index] &= ~(0x80000000 >> Offset);
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::DeclareNameVarStoreBegin (
IN INT8 *StoreName
)
{
SVfrVarStorageNode *pNode = NULL;
EFI_VARSTORE_ID VarStoreId;
if (StoreName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mNameVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == 0) {
return VFR_RETURN_REDEFINED;
}
}
VarStoreId = GetFreeVarStoreId ();
if ((pNode = new SVfrVarStorageNode (StoreName, VarStoreId)) == NULL) {
return VFR_RETURN_UNDEFINED;
}
mNewVarStorageNode = pNode;
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::NameTableAddItem (
IN EFI_STRING_ID Item
)
{
EFI_VARSTORE_ID *NewTable, *OldTable;
UINT32 TableSize;
OldTable = mNewVarStorageNode->mStorageInfo.mNameSpace.mNameTable;
TableSize = mNewVarStorageNode->mStorageInfo.mNameSpace.mTableSize;
if ((TableSize != 0) && ((TableSize % DEFAULT_NAME_TABLE_ITEMS) == 0)) {
if ((NewTable = new EFI_VARSTORE_ID[TableSize + DEFAULT_NAME_TABLE_ITEMS]) == NULL) {
return VFR_RETURN_OUT_FOR_RESOURCES;
}
memcpy (NewTable, OldTable, TableSize);
mNewVarStorageNode->mStorageInfo.mNameSpace.mNameTable = NewTable;
}
mNewVarStorageNode->mStorageInfo.mNameSpace.mNameTable[TableSize++] = Item;
mNewVarStorageNode->mStorageInfo.mNameSpace.mTableSize = TableSize;
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::DeclareNameVarStoreEnd (
IN EFI_GUID *Guid
)
{
mNewVarStorageNode->mGuid = *Guid;
mNewVarStorageNode->mNext = mNameVarStoreList;
mNameVarStoreList = mNewVarStorageNode;
mNewVarStorageNode = NULL;
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::DeclareEfiVarStore (
IN INT8 *StoreName,
IN EFI_GUID *Guid,
IN EFI_STRING_ID NameStrId,
IN UINT32 VarSize
)
{
SVfrVarStorageNode *pNode;
EFI_VARSTORE_ID VarStoreId;
if ((StoreName == NULL) || (Guid == NULL)) {
return VFR_RETURN_FATAL_ERROR;
}
if (VarSize > sizeof (UINT64)) {
return VFR_RETURN_EFIVARSTORE_SIZE_ERROR;
}
for (pNode = mEfiVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == 0) {
return VFR_RETURN_REDEFINED;
}
}
VarStoreId = GetFreeVarStoreId ();
if ((pNode = new SVfrVarStorageNode (Guid, StoreName, VarStoreId, NameStrId, VarSize)) == NULL) {
return VFR_RETURN_OUT_FOR_RESOURCES;
}
pNode->mNext = mNameVarStoreList;
mNameVarStoreList = pNode;
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::DeclareBufferVarStore (
IN INT8 *StoreName,
IN EFI_GUID *Guid,
IN CVfrVarDataTypeDB *DataTypeDB,
IN INT8 *TypeName,
IN EFI_VARSTORE_ID VarStoreId
)
{
SVfrVarStorageNode *pNew = NULL;
SVfrDataType *pDataType = NULL;
if ((StoreName == NULL) || (Guid == NULL) || (DataTypeDB == NULL)) {
return VFR_RETURN_FATAL_ERROR;
}
CHECK_ERROR_RETURN(DataTypeDB->GetDataType (TypeName, &pDataType), VFR_RETURN_SUCCESS);
if (VarStoreId == EFI_VARSTORE_ID_INVALID) {
VarStoreId = GetFreeVarStoreId ();
} else {
if (ChekVarStoreIdFree (VarStoreId) == FALSE) {
return VFR_RETURN_VARSTOREID_REDEFINED;
}
MarkVarStoreIdUsed (VarStoreId);
}
if ((pNew = new SVfrVarStorageNode (Guid, StoreName, VarStoreId, pDataType)) == NULL) {
return VFR_RETURN_OUT_FOR_RESOURCES;
}
pNew->mNext = mBufferVarStoreList;
mBufferVarStoreList = pNew;
if (gCVfrBufferConfig.Register(StoreName) != 0) {
return VFR_RETURN_FATAL_ERROR;
}
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::GetVarStoreId (
IN INT8 *StoreName,
OUT EFI_VARSTORE_ID *VarStoreId
)
{
SVfrVarStorageNode *pNode;
for (pNode = mBufferVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == 0) {
mCurrVarStorageNode = pNode;
*VarStoreId = pNode->mVarStoreId;
return VFR_RETURN_SUCCESS;
}
}
for (pNode = mEfiVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == 0) {
mCurrVarStorageNode = pNode;
*VarStoreId = pNode->mVarStoreId;
return VFR_RETURN_SUCCESS;
}
}
for (pNode = mNameVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == 0) {
mCurrVarStorageNode = pNode;
*VarStoreId = pNode->mVarStoreId;
return VFR_RETURN_SUCCESS;
}
}
mCurrVarStorageNode = NULL;
*VarStoreId = EFI_VARSTORE_ID_INVALID;
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::GetBufferVarStoreDataTypeName (
IN INT8 *StoreName,
OUT INT8 **DataTypeName
)
{
SVfrVarStorageNode *pNode;
if ((StoreName == NULL) || (DataTypeName == NULL)) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mBufferVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == 0) {
break;
}
}
if (pNode == NULL) {
return VFR_RETURN_UNDEFINED;
}
if (pNode->mStorageInfo.mDataType == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
*DataTypeName = pNode->mStorageInfo.mDataType->mTypeName;
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::GetVarStoreType (
IN INT8 *StoreName,
OUT EFI_VFR_VARSTORE_TYPE &VarStoreType
)
{
SVfrVarStorageNode *pNode;
if (StoreName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mBufferVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == NULL) {
VarStoreType = pNode->mVarStoreType;
return VFR_RETURN_SUCCESS;
}
}
for (pNode = mEfiVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == NULL) {
VarStoreType = pNode->mVarStoreType;
return VFR_RETURN_SUCCESS;
}
}
for (pNode = mNameVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == NULL) {
VarStoreType = pNode->mVarStoreType;
return VFR_RETURN_SUCCESS;
}
}
VarStoreType = EFI_VFR_VARSTORE_INVALID;
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::GetVarStoreName (
IN EFI_VARSTORE_ID VarStoreId,
OUT INT8 **VarStoreName
)
{
SVfrVarStorageNode *pNode;
if (VarStoreName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mBufferVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mVarStoreId == VarStoreId) {
*VarStoreName = pNode->mVarStoreName;
return VFR_RETURN_SUCCESS;
}
}
for (pNode = mEfiVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mVarStoreId == VarStoreId) {
*VarStoreName = pNode->mVarStoreName;
return VFR_RETURN_SUCCESS;
}
}
for (pNode = mNameVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mVarStoreId == VarStoreId) {
*VarStoreName = pNode->mVarStoreName;
return VFR_RETURN_SUCCESS;
}
}
*VarStoreName = NULL;
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::GetEfiVarStoreInfo (
IN OUT EFI_VARSTORE_INFO *Info
)
{
if (Info == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
if (mCurrVarStorageNode == NULL) {
return VFR_RETURN_GET_EFIVARSTORE_ERROR;
}
Info->mInfo.mVarName = mCurrVarStorageNode->mStorageInfo.mEfiVar.mEfiVarName;
Info->mVarTotalSize = mCurrVarStorageNode->mStorageInfo.mEfiVar.mEfiVarSize;
switch (Info->mVarTotalSize) {
case 1:
Info->mVarType = EFI_IFR_TYPE_NUM_SIZE_8;
break;
case 2:
Info->mVarType = EFI_IFR_TYPE_NUM_SIZE_16;
break;
case 4:
Info->mVarType = EFI_IFR_TYPE_NUM_SIZE_32;
break;
case 8:
Info->mVarType = EFI_IFR_TYPE_NUM_SIZE_64;
break;
default :
return VFR_RETURN_FATAL_ERROR;
}
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::GetNameVarStoreInfo (
OUT EFI_VARSTORE_INFO *Info,
IN UINT32 Index
)
{
if (Info == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
if (mCurrVarStorageNode == NULL) {
return VFR_RETURN_GET_NVVARSTORE_ERROR;
}
Info->mInfo.mVarName = mCurrVarStorageNode->mStorageInfo.mNameSpace.mNameTable[Index];
return VFR_RETURN_SUCCESS;
}
EFI_VFR_RETURN_CODE
CVfrDataStorage::BufferVarStoreRequestElementAdd (
IN INT8 *StoreName,
IN EFI_VARSTORE_INFO &Info
)
{
INT8 NewReqElt[128] = {'\0',};
INT8 *OldReqElt = NULL;
SVfrVarStorageNode *pNode = NULL;
EFI_IFR_TYPE_VALUE Value;
for (pNode = mBufferVarStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mVarStoreName, StoreName) == NULL) {
break;
}
}
if (pNode == NULL) {
return VFR_RETURN_UNDEFINED;
}
gCVfrBufferConfig.Open ();
Value.u8 = 0;
if (gCVfrBufferConfig.Write ('a', StoreName, NULL, EFI_IFR_TYPE_NUM_SIZE_8, Info.mInfo.mVarOffset, Info.mVarTotalSize, Value) != 0) {
return VFR_RETURN_FATAL_ERROR;
}
gCVfrBufferConfig.Close ();
return VFR_RETURN_SUCCESS;
}
SVfrDefaultStoreNode::SVfrDefaultStoreNode (
IN EFI_IFR_DEFAULTSTORE *ObjBinAddr,
IN INT8 *RefName,
IN EFI_STRING_ID DefaultStoreNameId,
IN UINT16 DefaultId
)
{
mObjBinAddr = ObjBinAddr;
if (RefName != NULL) {
mRefName = new INT8[strlen (RefName) + 1];
strcpy (mRefName, RefName);
} else {
mRefName = NULL;
}
mNext = NULL;
mDefaultId = DefaultId;
mDefaultStoreNameId = DefaultStoreNameId;
}
SVfrDefaultStoreNode::~SVfrDefaultStoreNode (
VOID
)
{
if (mRefName != NULL) {
delete mRefName;
}
}
CVfrDefaultStore::CVfrDefaultStore (
VOID
)
{
mDefaultStoreList = NULL;
}
CVfrDefaultStore::~CVfrDefaultStore (
VOID
)
{
SVfrDefaultStoreNode *pTmp = NULL;
while (mDefaultStoreList != NULL) {
pTmp = mDefaultStoreList;
mDefaultStoreList = mDefaultStoreList->mNext;
delete pTmp;
}
}
EFI_VFR_RETURN_CODE
CVfrDefaultStore::RegisterDefaultStore (
IN CHAR8 *ObjBinAddr,
IN INT8 *RefName,
IN EFI_STRING_ID DefaultStoreNameId,
IN UINT16 DefaultId
)
{
SVfrDefaultStoreNode *pNode = NULL;
if (RefName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mDefaultStoreList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mRefName, RefName) == 0) {
return VFR_RETURN_REDEFINED;
}
}
if ((pNode = new SVfrDefaultStoreNode ((EFI_IFR_DEFAULTSTORE *)ObjBinAddr, RefName, DefaultStoreNameId, DefaultId)) == NULL) {
return VFR_RETURN_OUT_FOR_RESOURCES;
}
pNode->mNext = mDefaultStoreList;
mDefaultStoreList = pNode;
return VFR_RETURN_SUCCESS;
}
/*
* assign new reference name or new default store name id only if
* the original is invalid
*/
EFI_VFR_RETURN_CODE
CVfrDefaultStore::ReRegisterDefaultStoreById (
IN UINT16 DefaultId,
IN INT8 *RefName,
IN EFI_STRING_ID DefaultStoreNameId
)
{
SVfrDefaultStoreNode *pNode = NULL;
for (pNode = mDefaultStoreList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mDefaultId == DefaultId) {
break;
}
}
if (pNode == NULL) {
return VFR_RETURN_UNDEFINED;
} else {
if (pNode->mDefaultStoreNameId == EFI_STRING_ID_INVALID) {
pNode->mDefaultStoreNameId = DefaultStoreNameId;
if (pNode->mObjBinAddr != NULL) {
pNode->mObjBinAddr->DefaultName = DefaultStoreNameId;
}
} else {
return VFR_RETURN_REDEFINED;
}
if (RefName != NULL) {
delete pNode->mRefName;
pNode->mRefName = new INT8[strlen (RefName) + 1];
if (pNode->mRefName != NULL) {
strcpy (pNode->mRefName, RefName);
}
}
}
return VFR_RETURN_SUCCESS;
}
BOOLEAN
CVfrDefaultStore::DefaultIdRegistered (
IN UINT16 DefaultId
)
{
SVfrDefaultStoreNode *pNode = NULL;
for (pNode = mDefaultStoreList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mDefaultId == DefaultId) {
return TRUE;
}
}
return FALSE;
}
EFI_VFR_RETURN_CODE
CVfrDefaultStore::GetDefaultId (
IN INT8 *RefName,
OUT UINT16 *DefaultId
)
{
SVfrDefaultStoreNode *pTmp = NULL;
if (DefaultId == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pTmp = mDefaultStoreList; pTmp != NULL; pTmp = pTmp->mNext) {
if (strcmp (pTmp->mRefName, RefName) == 0) {
*DefaultId = pTmp->mDefaultId;
return VFR_RETURN_SUCCESS;
}
}
return VFR_RETURN_UNDEFINED;
}
STATIC
EFI_VFR_RETURN_CODE
AltCfgItemPrintToBuffer (
IN INT8 *NewAltCfg,
IN EFI_VARSTORE_INFO Info,
IN UINT8 Type,
IN EFI_IFR_TYPE_VALUE Value
)
{
UINT32 Index;
UINT8 *BufChar = NULL;
UINT32 Count = 0;
if (NewAltCfg != NULL) {
Count = sprintf (
NewAltCfg,
"&OFFSET=%x&WIDTH=%x&VALUE=",
Info.mInfo.mVarOffset,
Info.mVarTotalSize
);
NewAltCfg += Count;
switch (Type) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
Count = sprintf (NewAltCfg, "%x", Value.u8);
NewAltCfg += Count;
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
Count = sprintf (NewAltCfg, "%x", Value.u16);
NewAltCfg += Count;
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
Count = sprintf (NewAltCfg, "%x", Value.u32);
NewAltCfg += Count;
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
Count = sprintf (NewAltCfg, "%x", Value.u64);
NewAltCfg += Count;
break;
case EFI_IFR_TYPE_BOOLEAN :
Count = sprintf (NewAltCfg, "%x", Value.b);
NewAltCfg += Count;
break;
case EFI_IFR_TYPE_TIME :
#if 1
Count = sprintf (NewAltCfg, "%x", *((UINT32 *)(&Value.time)));
NewAltCfg += Count;
#else
BufChar = (UINT8 *)&Value.time;
for (Index = 0; Index < sizeof(EFI_HII_TIME); Index++) {
Count = sprintf (NewAltCfg, "%02x", (UINT8)BufChar[Index]);
NewAltCfg += Count;
}
#endif
break;
case EFI_IFR_TYPE_DATE :
#if 1
Count = sprintf (NewAltCfg, "%x", *((UINT32 *)(&Value.date)));
NewAltCfg += Count;
#else
BufChar = (UINT8 *)&Value.date;
for (Index = 0; Index < sizeof(EFI_HII_DATE); Index++) {
Count = sprintf (NewAltCfg, "%02x", (UINT8)BufChar[Index]);
NewAltCfg += Count;
}
#endif
break;
case EFI_IFR_TYPE_STRING :
Count = sprintf (NewAltCfg, "%x", Value.string);
NewAltCfg += Count;
break;
case EFI_IFR_TYPE_OTHER :
return VFR_RETURN_UNSUPPORTED;
}
}
return VFR_RETURN_FATAL_ERROR;
}
EFI_VFR_RETURN_CODE
CVfrDefaultStore::BufferVarStoreAltConfigAdd (
IN EFI_VARSTORE_ID DefaultId,
IN EFI_VARSTORE_INFO &Info,
IN INT8 *VarStoreName,
IN UINT8 Type,
IN EFI_IFR_TYPE_VALUE Value
)
{
SVfrDefaultStoreNode *pNode = NULL;
INT8 NewAltCfg[2 * 2 * sizeof (UINT16) + 1] = {0,};
if (VarStoreName == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mDefaultStoreList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mDefaultId == DefaultId) {
break;
}
}
if (pNode == NULL) {
return VFR_RETURN_UNDEFINED;
}
gCVfrBufferConfig.Open ();
sprintf (NewAltCfg, "%04x", pNode->mDefaultId);
if ((gCVfrBufferConfig.Select(VarStoreName) == 0) &&
(gCVfrBufferConfig.Select(VarStoreName, NewAltCfg) != 0)) {
if (gCVfrBufferConfig.Write ('i', VarStoreName, NewAltCfg, Type, Info.mInfo.mVarOffset, Info.mVarTotalSize, Value) != 0) {
goto WriteError;
}
}
if (gCVfrBufferConfig.Write ('a', VarStoreName, NULL, Type, Info.mInfo.mVarOffset, Info.mVarTotalSize, Value) != 0) {
goto WriteError;
}
gCVfrBufferConfig.Close ();
return VFR_RETURN_SUCCESS;
WriteError:
gCVfrBufferConfig.Close ();
return VFR_RETURN_FATAL_ERROR;
}
SVfrRuleNode::SVfrRuleNode (
IN INT8 *RuleName,
IN UINT8 RuleId
)
{
if (RuleName != NULL) {
mRuleName = new INT8[strlen (RuleName) + 1];
strcpy (mRuleName, RuleName);
} else {
mRuleName = NULL;
}
mNext = NULL;
mRuleId = RuleId;
}
SVfrRuleNode::~SVfrRuleNode (
VOID
)
{
if (mRuleName != NULL) {
delete mRuleName;
}
}
CVfrRulesDB::CVfrRulesDB ()
{
mRuleList = NULL;
mFreeRuleId = EFI_VARSTORE_ID_START;
}
CVfrRulesDB::~CVfrRulesDB ()
{
SVfrRuleNode *pNode;
while(mRuleList != NULL) {
pNode = mRuleList;
mRuleList = mRuleList->mNext;
delete pNode;
}
}
VOID
CVfrRulesDB::RegisterRule (
IN INT8 *RuleName
)
{
SVfrRuleNode *pNew;
if (RuleName == NULL) {
return ;
}
if ((pNew = new SVfrRuleNode (RuleName, mFreeRuleId)) == NULL) {
return ;
}
mFreeRuleId++;
pNew->mNext = mRuleList;
mRuleList = pNew;
}
UINT8
CVfrRulesDB::GetRuleId (
IN INT8 *RuleName
)
{
SVfrRuleNode *pNode;
if (RuleName == NULL) {
return EFI_RULE_ID_INVALID;
}
for (pNode = mRuleList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mRuleName, RuleName) == 0) {
return pNode->mRuleId;
}
}
return EFI_RULE_ID_INVALID;
}
CVfrRulesDB gCVfrRulesDB;
EFI_VARSTORE_INFO::EFI_VARSTORE_INFO (
VOID
)
{
mVarStoreId = EFI_VARSTORE_ID_INVALID;
mInfo.mVarName = EFI_STRING_ID_INVALID;
mInfo.mVarOffset = EFI_VAROFFSET_INVALID;
mVarType = EFI_IFR_TYPE_OTHER;
mVarTotalSize = 0;
}
EFI_VARSTORE_INFO::EFI_VARSTORE_INFO (
IN EFI_VARSTORE_INFO &Info
)
{
mVarStoreId = Info.mVarStoreId;
mInfo.mVarName = Info.mInfo.mVarName;
mInfo.mVarOffset = Info.mInfo.mVarOffset;
mVarType = Info.mVarType;
mVarTotalSize = Info.mVarTotalSize;
}
BOOLEAN
EFI_VARSTORE_INFO::operator == (
IN EFI_VARSTORE_INFO *Info
)
{
if ((mVarStoreId == Info->mVarStoreId) &&
(mInfo.mVarName == Info->mInfo.mVarName) &&
(mInfo.mVarOffset == Info->mInfo.mVarOffset) &&
(mVarType == Info->mVarType) &&
(mVarTotalSize == Info->mVarTotalSize)) {
return TRUE;
}
return FALSE;
}
static EFI_VARSTORE_INFO gEfiInvalidVarStoreInfo;
EFI_QUESTION_ID
CVfrQuestionDB::GetFreeQuestionId (
VOID
)
{
UINT32 Index, Mask, Offset;
for (Index = 0; Index < EFI_FREE_QUESTION_ID_BITMAP_SIZE; Index++) {
if (mFreeQIdBitMap[Index] != 0xFFFFFFFF) {
break;
}
}
for (Offset = 0, Mask = 0x80000000; Mask != 0; Mask >>= 1, Offset++) {
if ((mFreeQIdBitMap[Index] & Mask) == 0) {
mFreeQIdBitMap[Index] |= Mask;
return (EFI_QUESTION_ID)((Index << EFI_BITS_SHIFT_PER_UINT32) + Offset);
}
}
return EFI_QUESTION_ID_INVALID;
}
BOOLEAN
CVfrQuestionDB::ChekQuestionIdFree (
IN EFI_QUESTION_ID QId
)
{
UINT32 Index = (QId / EFI_BITS_PER_UINT32);
UINT32 Offset = (QId % EFI_BITS_PER_UINT32);
return (mFreeQIdBitMap[Index] & (0x80000000 >> Offset)) == 0;
}
VOID
CVfrQuestionDB::MarkQuestionIdUsed (
IN EFI_QUESTION_ID QId
)
{
UINT32 Index = (QId / EFI_BITS_PER_UINT32);
UINT32 Offset = (QId % EFI_BITS_PER_UINT32);
mFreeQIdBitMap[Index] |= (0x80000000 >> Offset);
}
VOID
CVfrQuestionDB::MarkQuestionIdUnused (
IN EFI_QUESTION_ID QId
)
{
UINT32 Index = (QId / EFI_BITS_PER_UINT32);
UINT32 Offset = (QId % EFI_BITS_PER_UINT32);
mFreeQIdBitMap[Index] &= ~(0x80000000 >> Offset);
}
SVfrQuestionNode::SVfrQuestionNode (
IN INT8 *Name,
IN INT8 *VarIdStr,
IN UINT32 BitMask
)
{
mName = NULL;
mVarIdStr = NULL;
mQuestionId = EFI_QUESTION_ID_INVALID;
mBitMask = BitMask;
mNext = NULL;
if (Name == NULL) {
mName = new INT8[strlen ("$DEFAULT") + 1];
strcpy (mName, "$DEFAULT");
} else {
mName = new INT8[strlen (Name) + 1];
strcpy (mName, Name);
}
if (VarIdStr != NULL) {
mVarIdStr = new INT8[strlen (VarIdStr) + 1];
strcpy (mVarIdStr, VarIdStr);
} else {
mVarIdStr = new INT8[strlen ("$") + 1];
strcpy (mVarIdStr, "$");
}
}
SVfrQuestionNode::~SVfrQuestionNode (
VOID
)
{
if (mName != NULL) {
delete mName;
}
if (mVarIdStr != NULL) {
delete mVarIdStr;
}
}
CVfrQuestionDB::CVfrQuestionDB ()
{
UINT32 Index;
for (Index = 0; Index < EFI_FREE_QUESTION_ID_BITMAP_SIZE; Index++) {
mFreeQIdBitMap[Index] = 0;
}
// Question ID 0 is reserved.
mFreeQIdBitMap[0] = 0x80000000;
mQuestionList = NULL;
}
CVfrQuestionDB::~CVfrQuestionDB ()
{
SVfrQuestionNode *pNode;
while (mQuestionList != NULL) {
pNode = mQuestionList;
mQuestionList = mQuestionList->mNext;
delete pNode;
}
}
EFI_VFR_RETURN_CODE
CVfrQuestionDB::RegisterQuestion (
IN INT8 *Name,
IN INT8 *VarIdStr,
IN OUT EFI_QUESTION_ID &QuestionId
)
{
SVfrQuestionNode *pNode = NULL;
if ((Name != NULL) && (FindQuestion(Name) == VFR_RETURN_SUCCESS)) {
return VFR_RETURN_REDEFINED;
}
if ((pNode = new SVfrQuestionNode (Name, VarIdStr)) == NULL) {
return VFR_RETURN_OUT_FOR_RESOURCES;
}
if (QuestionId == EFI_QUESTION_ID_INVALID) {
QuestionId = GetFreeQuestionId ();
} else {
if (ChekQuestionIdFree (QuestionId) == FALSE) {
delete pNode;
return VFR_RETURN_QUESTIONID_REDEFINED;
}
MarkQuestionIdUsed (QuestionId);
}
pNode->mQuestionId = QuestionId;
pNode->mNext = mQuestionList;
mQuestionList = pNode;
gCFormPkg.DoPendingAssign (VarIdStr, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
return VFR_RETURN_SUCCESS;
}
VOID
CVfrQuestionDB::RegisterOldDateQuestion (
IN INT8 *YearVarId,
IN INT8 *MonthVarId,
IN INT8 *DayVarId,
IN OUT EFI_QUESTION_ID &QuestionId
)
{
SVfrQuestionNode *pNode[3] = {NULL, };
UINT32 Index;
if ((YearVarId == NULL) || (MonthVarId == NULL) || (DayVarId == NULL)) {
return;
}
if ((pNode[0] = new SVfrQuestionNode (NULL, YearVarId, DATE_YEAR_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[1] = new SVfrQuestionNode (NULL, MonthVarId, DATE_MONTH_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[2] = new SVfrQuestionNode (NULL, DayVarId, DATE_DAY_BITMASK)) == NULL) {
goto Err;
}
if (QuestionId == EFI_QUESTION_ID_INVALID) {
QuestionId = GetFreeQuestionId ();
} else {
if (ChekQuestionIdFree (QuestionId) == FALSE) {
goto Err;
}
MarkQuestionIdUsed (QuestionId);
}
pNode[0]->mQuestionId = QuestionId;
pNode[1]->mQuestionId = QuestionId;
pNode[2]->mQuestionId = QuestionId;
pNode[0]->mNext = pNode[1];
pNode[1]->mNext = pNode[2];
pNode[2]->mNext = mQuestionList;
mQuestionList = pNode[0];
gCFormPkg.DoPendingAssign (YearVarId, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (MonthVarId, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (DayVarId, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
return;
Err:
for (Index = 0; Index < 3; Index++) {
if (pNode[Index] != NULL) {
delete pNode[Index];
}
}
QuestionId = EFI_QUESTION_ID_INVALID;
}
VOID
CVfrQuestionDB::RegisterNewDateQuestion (
IN INT8 *Name,
IN INT8 *BaseVarId,
IN OUT EFI_QUESTION_ID &QuestionId
)
{
SVfrQuestionNode *pNode[3] = {NULL, };
UINT32 Len;
INT8 *VarIdStr[3] = {NULL, };
INT8 Index;
if (BaseVarId == NULL) {
return;
}
Len = strlen (BaseVarId);
VarIdStr[0] = new INT8[Len + strlen (".Year") + 1];
if (VarIdStr[0] != NULL) {
strcpy (VarIdStr[0], BaseVarId);
strcat (VarIdStr[0], ".Year");
}
VarIdStr[1] = new INT8[Len + strlen (".Month") + 1];
if (VarIdStr[1] != NULL) {
strcpy (VarIdStr[1], BaseVarId);
strcat (VarIdStr[1], ".Month");
}
VarIdStr[2] = new INT8[Len + strlen (".Day") + 1];
if (VarIdStr[2] != NULL) {
strcpy (VarIdStr[2], BaseVarId);
strcat (VarIdStr[2], ".Day");
}
if ((pNode[0] = new SVfrQuestionNode (Name, VarIdStr[0], DATE_YEAR_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[1] = new SVfrQuestionNode (Name, VarIdStr[1], DATE_MONTH_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[2] = new SVfrQuestionNode (Name, VarIdStr[2], DATE_DAY_BITMASK)) == NULL) {
goto Err;
}
if (QuestionId == EFI_QUESTION_ID_INVALID) {
QuestionId = GetFreeQuestionId ();
} else {
if (ChekQuestionIdFree (QuestionId) == FALSE) {
goto Err;
}
MarkQuestionIdUsed (QuestionId);
}
pNode[0]->mQuestionId = QuestionId;
pNode[1]->mQuestionId = QuestionId;
pNode[2]->mQuestionId = QuestionId;
pNode[0]->mNext = pNode[1];
pNode[1]->mNext = pNode[2];
pNode[2]->mNext = mQuestionList;
mQuestionList = pNode[0];
for (Index = 0; Index < 3; Index++) {
if (VarIdStr[Index] != NULL) {
delete VarIdStr[Index];
}
}
gCFormPkg.DoPendingAssign (VarIdStr[0], (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (VarIdStr[1], (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (VarIdStr[2], (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
return;
Err:
for (Index = 0; Index < 3; Index++) {
if (pNode[Index] != NULL) {
delete pNode[Index];
}
if (VarIdStr[Index] != NULL) {
delete VarIdStr[Index];
}
}
}
VOID
CVfrQuestionDB::RegisterOldTimeQuestion (
IN INT8 *HourVarId,
IN INT8 *MinuteVarId,
IN INT8 *SecondVarId,
IN OUT EFI_QUESTION_ID &QuestionId
)
{
SVfrQuestionNode *pNode[3] = {NULL, };
UINT32 Index;
if ((HourVarId == NULL) || (MinuteVarId == NULL) || (SecondVarId == NULL)) {
return;
}
if ((pNode[0] = new SVfrQuestionNode (NULL, HourVarId, TIME_HOUR_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[1] = new SVfrQuestionNode (NULL, MinuteVarId, TIME_MINUTE_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[2] = new SVfrQuestionNode (NULL, SecondVarId, TIME_SECOND_BITMASK)) == NULL) {
goto Err;
}
if (QuestionId == EFI_QUESTION_ID_INVALID) {
QuestionId = GetFreeQuestionId ();
} else {
if (ChekQuestionIdFree (QuestionId) == FALSE) {
goto Err;
}
MarkQuestionIdUsed (QuestionId);
}
pNode[0]->mQuestionId = QuestionId;
pNode[1]->mQuestionId = QuestionId;
pNode[2]->mQuestionId = QuestionId;
pNode[0]->mNext = pNode[1];
pNode[1]->mNext = pNode[2];
pNode[2]->mNext = mQuestionList;
mQuestionList = pNode[0];
gCFormPkg.DoPendingAssign (HourVarId, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (MinuteVarId, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (SecondVarId, (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
return;
Err:
for (Index = 0; Index < 3; Index++) {
if (pNode[Index] != NULL) {
delete pNode[Index];
}
}
QuestionId = EFI_QUESTION_ID_INVALID;
}
VOID
CVfrQuestionDB::RegisterNewTimeQuestion (
IN INT8 *Name,
IN INT8 *BaseVarId,
IN OUT EFI_QUESTION_ID &QuestionId
)
{
SVfrQuestionNode *pNode[3] = {NULL, };
UINT32 Len;
INT8 *VarIdStr[3] = {NULL, };
INT8 Index;
if (BaseVarId == NULL) {
return;
}
Len = strlen (BaseVarId);
VarIdStr[0] = new INT8[Len + strlen (".Hour") + 1];
if (VarIdStr[0] != NULL) {
strcpy (VarIdStr[0], BaseVarId);
strcat (VarIdStr[0], ".Hour");
}
VarIdStr[1] = new INT8[Len + strlen (".Minute") + 1];
if (VarIdStr[1] != NULL) {
strcpy (VarIdStr[1], BaseVarId);
strcat (VarIdStr[1], ".Minute");
}
VarIdStr[2] = new INT8[Len + strlen (".Second") + 1];
if (VarIdStr[2] != NULL) {
strcpy (VarIdStr[2], BaseVarId);
strcat (VarIdStr[2], ".Second");
}
if ((pNode[0] = new SVfrQuestionNode (Name, VarIdStr[0], TIME_HOUR_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[1] = new SVfrQuestionNode (Name, VarIdStr[1], TIME_MINUTE_BITMASK)) == NULL) {
goto Err;
}
if ((pNode[2] = new SVfrQuestionNode (Name, VarIdStr[2], TIME_SECOND_BITMASK)) == NULL) {
goto Err;
}
if (QuestionId == EFI_QUESTION_ID_INVALID) {
QuestionId = GetFreeQuestionId ();
} else {
if (ChekQuestionIdFree (QuestionId) == FALSE) {
goto Err;
}
MarkQuestionIdUsed (QuestionId);
}
pNode[0]->mQuestionId = QuestionId;
pNode[1]->mQuestionId = QuestionId;
pNode[2]->mQuestionId = QuestionId;
pNode[0]->mNext = pNode[1];
pNode[1]->mNext = pNode[2];
pNode[2]->mNext = mQuestionList;
mQuestionList = pNode[0];
for (Index = 0; Index < 3; Index++) {
if (VarIdStr[Index] != NULL) {
delete VarIdStr[Index];
}
}
gCFormPkg.DoPendingAssign (VarIdStr[0], (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (VarIdStr[1], (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
gCFormPkg.DoPendingAssign (VarIdStr[2], (VOID *)&QuestionId, sizeof(EFI_QUESTION_ID));
return;
Err:
for (Index = 0; Index < 3; Index++) {
if (pNode[Index] != NULL) {
delete pNode[Index];
}
if (VarIdStr[Index] != NULL) {
delete VarIdStr[Index];
}
}
}
EFI_VFR_RETURN_CODE
CVfrQuestionDB::UpdateQuestionId (
IN EFI_QUESTION_ID QId,
IN EFI_QUESTION_ID NewQId
)
{
SVfrQuestionNode *pNode = NULL;
if (ChekQuestionIdFree (NewQId) == FALSE) {
return VFR_RETURN_REDEFINED;
}
for (pNode = mQuestionList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mQuestionId == QId) {
break;
}
}
if (pNode == NULL) {
return VFR_RETURN_UNDEFINED;
}
MarkQuestionIdUnused (QId);
pNode->mQuestionId = NewQId;
MarkQuestionIdUsed (NewQId);
gCFormPkg.DoPendingAssign (pNode->mVarIdStr, (VOID *)&NewQId, sizeof(EFI_QUESTION_ID));
return VFR_RETURN_SUCCESS;
}
VOID
CVfrQuestionDB::GetQuestionId (
IN INT8 *Name,
IN INT8 *VarIdStr,
OUT EFI_QUESTION_ID &QuestionId,
OUT UINT32 &BitMask
)
{
SVfrQuestionNode *pNode;
QuestionId = EFI_QUESTION_ID_INVALID;
BitMask = 0x00000000;
if ((Name == NULL) && (VarIdStr == NULL)) {
return ;
}
for (pNode = mQuestionList; pNode != NULL; pNode = pNode->mNext) {
if (Name != NULL) {
if (strcmp (pNode->mName, Name) != 0) {
continue;
}
}
if (VarIdStr != NULL) {
if (strcmp (pNode->mVarIdStr, VarIdStr) != 0) {
continue;
}
}
QuestionId = pNode->mQuestionId;
BitMask = pNode->mBitMask;
break;
}
return ;
}
EFI_VFR_RETURN_CODE
CVfrQuestionDB::FindQuestion (
IN EFI_QUESTION_ID QuestionId
)
{
SVfrQuestionNode *pNode;
if (QuestionId == EFI_QUESTION_ID_INVALID) {
return VFR_RETURN_INVALID_PARAMETER;
}
for (pNode = mQuestionList; pNode != NULL; pNode = pNode->mNext) {
if (pNode->mQuestionId == QuestionId) {
return VFR_RETURN_SUCCESS;
}
}
return VFR_RETURN_UNDEFINED;
}
EFI_VFR_RETURN_CODE
CVfrQuestionDB::FindQuestion (
IN INT8 *Name
)
{
SVfrQuestionNode *pNode;
if (Name == NULL) {
return VFR_RETURN_FATAL_ERROR;
}
for (pNode = mQuestionList; pNode != NULL; pNode = pNode->mNext) {
if (strcmp (pNode->mName, Name) == 0) {
return VFR_RETURN_SUCCESS;
}
}
return VFR_RETURN_UNDEFINED;
}
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