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/*++
Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
VfrUtilityLib.h
Abstract:
--*/
#ifndef _VFRUTILITYLIB_H_
#define _VFRUTILITYLIB_H_
#include "Tiano.h"
#include "string.h"
#include "EfiTypes.h"
#include "EfiVfr.h"
#include "VfrError.h"
#define MAX_NAME_LEN 64
#define DEFAULT_ALIGN 1
#define DEFAULT_PACK_ALIGN 0x8
#define DEFAULT_NAME_TABLE_ITEMS 1024
#define EFI_BITS_SHIFT_PER_UINT32 0x5
#define EFI_BITS_PER_UINT32 (1 << EFI_BITS_SHIFT_PER_UINT32)
#define BUFFER_SAFE_FREE(Buf) do { if ((Buf) != NULL) { delete (Buf); } } while (0);
class CVfrBinaryOutput {
public:
virtual VOID WriteLine (IN FILE *, IN UINT32, IN INT8 *, IN INT8 *, IN UINT32);
virtual VOID WriteEnd (IN FILE *, IN UINT32, IN INT8 *, IN INT8 *, IN UINT32);
};
UINT32
_STR2U32 (
IN INT8 *Str
);
struct SConfigInfo {
UINT16 mOffset;
UINT16 mWidth;
UINT8 *mValue;
SConfigInfo *mNext;
SConfigInfo (IN UINT8, IN UINT16, IN UINT32, IN EFI_IFR_TYPE_VALUE);
~SConfigInfo (VOID);
};
struct SConfigItem {
INT8 *mName; // varstore name
INT8 *mId; // varstore ID
SConfigInfo *mInfoStrList; // list of Offset/Value in the varstore
SConfigItem *mNext;
public:
SConfigItem (IN INT8 *, IN INT8 *);
SConfigItem (IN INT8 *, IN INT8 *, IN UINT8, IN UINT16, IN UINT16, IN EFI_IFR_TYPE_VALUE);
virtual ~SConfigItem ();
};
class CVfrBufferConfig {
private:
SConfigItem *mItemListHead;
SConfigItem *mItemListTail;
SConfigItem *mItemListPos;
public:
CVfrBufferConfig (VOID);
virtual ~CVfrBufferConfig (VOID);
virtual UINT8 Register (IN INT8 *, IN INT8 *Info = NULL);
virtual VOID Open (VOID);
virtual BOOLEAN Eof(VOID);
virtual UINT8 Select (IN INT8 *, IN INT8 *Info = NULL);
virtual UINT8 Write (IN CONST CHAR8, IN INT8 *, IN INT8 *, IN UINT8, IN UINT16, IN UINT32, IN EFI_IFR_TYPE_VALUE);
#if 0
virtual UINT8 Read (OUT INT8 **, OUT INT8 **, OUT INT8 **, OUT INT8 **, OUT INT8 **);
#endif
virtual VOID Close (VOID);
virtual VOID OutputCFile (IN FILE *, IN INT8 *);
};
extern CVfrBufferConfig gCVfrBufferConfig;
#define ALIGN_STUFF(Size, Align) ((Align) - (Size) % (Align))
#define INVALID_ARRAY_INDEX 0xFFFFFFFF
struct SVfrDataType;
struct SVfrDataField {
INT8 mFieldName[MAX_NAME_LEN];
SVfrDataType *mFieldType;
UINT32 mOffset;
UINT32 mArrayNum;
SVfrDataField *mNext;
};
struct SVfrDataType {
INT8 mTypeName[MAX_NAME_LEN];
UINT8 mType;
UINT32 mAlign;
UINT32 mTotalSize;
SVfrDataField *mMembers;
SVfrDataType *mNext;
};
#define VFR_PACK_ASSIGN 0x01
#define VFR_PACK_SHOW 0x02
#define VFR_PACK_PUSH 0x04
#define VFR_PACK_POP 0x08
#define PACKSTACK_MAX_SIZE 0x400
struct SVfrPackStackNode {
INT8 *mIdentifier;
UINT32 mNumber;
SVfrPackStackNode *mNext;
SVfrPackStackNode (IN INT8 *Identifier, IN UINT32 Number) {
mIdentifier = NULL;
mNumber = Number;
mNext = NULL;
if (Identifier != NULL) {
mIdentifier = new INT8[strlen (Identifier) + 1];
strcpy (mIdentifier, Identifier);
}
}
~SVfrPackStackNode (VOID) {
if (mIdentifier != NULL) {
delete mIdentifier;
}
mNext = NULL;
}
bool Match (IN INT8 *Identifier) {
if (Identifier == NULL) {
return TRUE;
} else if (mIdentifier == NULL) {
return FALSE;
} else if (strcmp (Identifier, mIdentifier) == 0) {
return TRUE;
} else {
return FALSE;
}
}
};
class CVfrVarDataTypeDB {
private:
UINT32 mPackAlign;
SVfrPackStackNode *mPackStack;
public:
EFI_VFR_RETURN_CODE Pack (IN UINT32, IN UINT8, IN INT8 *Identifier = NULL, IN UINT32 Number = DEFAULT_PACK_ALIGN);
private:
SVfrDataType *mDataTypeList;
SVfrDataType *mNewDataType;
SVfrDataType *mCurrDataType;
SVfrDataField *mCurrDataField;
VOID InternalTypesListInit (VOID);
VOID RegisterNewType (IN SVfrDataType *);
EFI_VFR_RETURN_CODE ExtractStructTypeName (IN INT8 *&, OUT INT8 *);
EFI_VFR_RETURN_CODE ExtractFieldNameAndArrary (IN INT8 *&, OUT INT8 *, OUT UINT32 &);
EFI_VFR_RETURN_CODE GetTypeField (IN INT8 *, IN SVfrDataType *, IN SVfrDataField *&);
EFI_VFR_RETURN_CODE GetFieldOffset (IN SVfrDataField *, IN UINT32, OUT UINT32 &);
UINT8 GetFieldWidth (IN SVfrDataField *);
UINT32 GetFieldSize (IN SVfrDataField *, IN UINT32);
public:
CVfrVarDataTypeDB (VOID);
~CVfrVarDataTypeDB (VOID);
VOID DeclareDataTypeBegin (VOID);
EFI_VFR_RETURN_CODE SetNewTypeName (IN INT8 *);
EFI_VFR_RETURN_CODE DataTypeAddField (IN INT8 *, IN INT8 *, IN UINT32);
VOID DeclareDataTypeEnd (VOID);
EFI_VFR_RETURN_CODE GetDataType (IN INT8 *, OUT SVfrDataType **);
EFI_VFR_RETURN_CODE GetDataTypeSize (IN INT8 *, OUT UINT32 *);
EFI_VFR_RETURN_CODE GetDataTypeSize (IN UINT8, OUT UINT32 *);
EFI_VFR_RETURN_CODE GetDataFieldInfo (IN INT8 *, OUT UINT16 &, OUT UINT8 &, OUT UINT32 &);
EFI_VFR_RETURN_CODE GetUserDefinedTypeNameList (OUT INT8 ***, OUT UINT32 *);
BOOLEAN IsTypeNameDefined (IN INT8 *);
#ifdef CVFR_VARDATATYPEDB_DEBUG
VOID ParserDB ();
#endif
};
typedef enum {
EFI_VFR_VARSTORE_INVALID,
EFI_VFR_VARSTORE_BUFFER,
EFI_VFR_VARSTORE_EFI,
EFI_VFR_VARSTORE_NAME
} EFI_VFR_VARSTORE_TYPE;
struct SVfrVarStorageNode {
EFI_GUID mGuid;
INT8 *mVarStoreName;
EFI_VARSTORE_ID mVarStoreId;
struct SVfrVarStorageNode *mNext;
EFI_VFR_VARSTORE_TYPE mVarStoreType;
union {
// EFI Variable
struct {
EFI_STRING_ID mEfiVarName;
UINT32 mEfiVarSize;
} mEfiVar;
// Buffer Storage
SVfrDataType *mDataType;
// NameValue Storage
struct {
EFI_STRING_ID *mNameTable;
UINT32 mTableSize;
} mNameSpace;
} mStorageInfo;
public:
SVfrVarStorageNode (IN EFI_GUID *, IN INT8 *, IN EFI_VARSTORE_ID, IN EFI_STRING_ID, IN UINT32);
SVfrVarStorageNode (IN EFI_GUID *, IN INT8 *, IN EFI_VARSTORE_ID, IN SVfrDataType *);
SVfrVarStorageNode (IN INT8 *, IN EFI_VARSTORE_ID);
~SVfrVarStorageNode (VOID);
};
struct EFI_VARSTORE_INFO {
EFI_VARSTORE_ID mVarStoreId;
union {
EFI_STRING_ID mVarName;
UINT16 mVarOffset;
} mInfo;
UINT8 mVarType;
UINT32 mVarTotalSize;
EFI_VARSTORE_INFO (VOID);
EFI_VARSTORE_INFO (IN EFI_VARSTORE_INFO &);
BOOLEAN operator == (IN EFI_VARSTORE_INFO *);
};
#define EFI_VARSTORE_ID_MAX 0xFFFF
#define EFI_FREE_VARSTORE_ID_BITMAP_SIZE ((EFI_VARSTORE_ID_MAX + 1) / EFI_BITS_PER_UINT32)
class CVfrDataStorage {
private:
UINT32 mFreeVarStoreIdBitMap[EFI_FREE_VARSTORE_ID_BITMAP_SIZE];
struct SVfrVarStorageNode *mBufferVarStoreList;
struct SVfrVarStorageNode *mEfiVarStoreList;
struct SVfrVarStorageNode *mNameVarStoreList;
struct SVfrVarStorageNode *mCurrVarStorageNode;
struct SVfrVarStorageNode *mNewVarStorageNode;
private:
EFI_VARSTORE_ID GetFreeVarStoreId (VOID);
BOOLEAN ChekVarStoreIdFree (IN EFI_VARSTORE_ID);
VOID MarkVarStoreIdUsed (IN EFI_VARSTORE_ID);
VOID MarkVarStoreIdUnused (IN EFI_VARSTORE_ID);
public:
CVfrDataStorage ();
~CVfrDataStorage ();
EFI_VFR_RETURN_CODE DeclareNameVarStoreBegin (INT8 *);
EFI_VFR_RETURN_CODE NameTableAddItem (EFI_STRING_ID);
EFI_VFR_RETURN_CODE DeclareNameVarStoreEnd (EFI_GUID *);
EFI_VFR_RETURN_CODE DeclareEfiVarStore (IN INT8 *, IN EFI_GUID *, IN EFI_STRING_ID, IN UINT32);
EFI_VFR_RETURN_CODE DeclareBufferVarStore (IN INT8 *, IN EFI_GUID *, IN CVfrVarDataTypeDB *, IN INT8 *, IN EFI_VARSTORE_ID);
EFI_VFR_RETURN_CODE GetVarStoreId (IN INT8 *, OUT EFI_VARSTORE_ID *);
EFI_VFR_RETURN_CODE GetVarStoreType (IN INT8 *, OUT EFI_VFR_VARSTORE_TYPE &);
EFI_VFR_VARSTORE_TYPE GetVarStoreType (IN EFI_VARSTORE_ID);
EFI_VFR_RETURN_CODE GetVarStoreName (IN EFI_VARSTORE_ID, OUT INT8 **);
EFI_VFR_RETURN_CODE GetBufferVarStoreDataTypeName (IN INT8 *, OUT INT8 **);
EFI_VFR_RETURN_CODE GetEfiVarStoreInfo (IN EFI_VARSTORE_INFO *);
EFI_VFR_RETURN_CODE GetNameVarStoreInfo (IN EFI_VARSTORE_INFO *, IN UINT32);
EFI_VFR_RETURN_CODE BufferVarStoreRequestElementAdd (IN INT8 *, IN EFI_VARSTORE_INFO &);
};
#define EFI_QUESTION_ID_MAX 0xFFFF
#define EFI_FREE_QUESTION_ID_BITMAP_SIZE ((EFI_QUESTION_ID_MAX + 1) / EFI_BITS_PER_UINT32)
#define EFI_QUESTION_ID_INVALID 0x0
#define DATE_YEAR_BITMASK 0x0000FFFF
#define DATE_MONTH_BITMASK 0x00FF0000
#define DATE_DAY_BITMASK 0xFF000000
#define TIME_HOUR_BITMASK 0x000000FF
#define TIME_MINUTE_BITMASK 0x0000FF00
#define TIME_SECOND_BITMASK 0x00FF0000
struct SVfrQuestionNode {
INT8 *mName;
INT8 *mVarIdStr;
EFI_QUESTION_ID mQuestionId;
UINT32 mBitMask;
SVfrQuestionNode *mNext;
SVfrQuestionNode (IN INT8 *, IN INT8 *, IN UINT32 BitMask = 0);
~SVfrQuestionNode ();
};
class CVfrQuestionDB {
private:
SVfrQuestionNode *mQuestionList;
UINT32 mFreeQIdBitMap[EFI_FREE_QUESTION_ID_BITMAP_SIZE];
private:
EFI_QUESTION_ID GetFreeQuestionId (VOID);
BOOLEAN ChekQuestionIdFree (IN EFI_QUESTION_ID);
VOID MarkQuestionIdUsed (IN EFI_QUESTION_ID);
VOID MarkQuestionIdUnused (IN EFI_QUESTION_ID);
public:
CVfrQuestionDB ();
~CVfrQuestionDB();
EFI_VFR_RETURN_CODE RegisterQuestion (IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
VOID RegisterOldDateQuestion (IN INT8 *, IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
VOID RegisterNewDateQuestion (IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
VOID RegisterOldTimeQuestion (IN INT8 *, IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
VOID RegisterNewTimeQuestion (IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
EFI_VFR_RETURN_CODE UpdateQuestionId (IN EFI_QUESTION_ID, IN EFI_QUESTION_ID);
VOID GetQuestionId (IN INT8 *, IN INT8 *, OUT EFI_QUESTION_ID &, OUT UINT32 &);
EFI_VFR_RETURN_CODE FindQuestion (IN EFI_QUESTION_ID);
EFI_VFR_RETURN_CODE FindQuestion (IN INT8 *);
};
struct SVfrDefaultStoreNode {
EFI_IFR_DEFAULTSTORE *mObjBinAddr;
INT8 *mRefName;
EFI_STRING_ID mDefaultStoreNameId;
UINT16 mDefaultId;
SVfrDefaultStoreNode *mNext;
SVfrDefaultStoreNode (IN EFI_IFR_DEFAULTSTORE *, IN INT8 *, IN EFI_STRING_ID, IN UINT16);
~SVfrDefaultStoreNode();
};
class CVfrDefaultStore {
private:
SVfrDefaultStoreNode *mDefaultStoreList;
public:
CVfrDefaultStore ();
~CVfrDefaultStore ();
EFI_VFR_RETURN_CODE RegisterDefaultStore (IN CHAR8 *, IN INT8 *, IN EFI_STRING_ID, IN UINT16);
EFI_VFR_RETURN_CODE ReRegisterDefaultStoreById (IN UINT16, IN INT8 *, IN EFI_STRING_ID);
BOOLEAN DefaultIdRegistered (IN UINT16);
EFI_VFR_RETURN_CODE GetDefaultId (IN INT8 *, OUT UINT16 *);
EFI_VFR_RETURN_CODE BufferVarStoreAltConfigAdd (IN EFI_VARSTORE_ID, IN EFI_VARSTORE_INFO &, IN INT8 *, IN UINT8, IN EFI_IFR_TYPE_VALUE);
};
#define EFI_RULE_ID_START 0x01
#define EFI_RULE_ID_INVALID 0x00
struct SVfrRuleNode {
UINT8 mRuleId;
INT8 *mRuleName;
SVfrRuleNode *mNext;
SVfrRuleNode(IN INT8 *, IN UINT8);
~SVfrRuleNode();
};
class CVfrRulesDB {
private:
SVfrRuleNode *mRuleList;
UINT8 mFreeRuleId;
public:
CVfrRulesDB ();
~CVfrRulesDB();
VOID RegisterRule (IN INT8 *);
UINT8 GetRuleId (IN INT8 *);
};
#define MIN(v1, v2) (((v1) < (v2)) ? (v1) : (v2))
#define MAX(v1, v2) (((v1) > (v2)) ? (v1) : (v2))
#endif
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