mirror of https://github.com/acidanthera/audk.git
342 lines
11 KiB
C
342 lines
11 KiB
C
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#ifndef _VFRUTILITYLIB_H_
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#define _VFRUTILITYLIB_H_
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#include "Tiano.h"
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#include "string.h"
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#include "EfiTypes.h"
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#include "EfiVfr.h"
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#include "VfrError.h"
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#define MAX_NAME_LEN 64
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#define DEFAULT_ALIGN 1
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#define DEFAULT_PACK_ALIGN 0xFFFFFFFF
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#define DEFAULT_NAME_TABLE_ITEMS 1024
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#define EFI_BITS_SHIFT_PER_UINT32 0x5
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#define EFI_BITS_PER_UINT32 (1 << EFI_BITS_SHIFT_PER_UINT32)
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#define BUFFER_SAFE_FREE(Buf) do { if ((Buf) != NULL) { delete (Buf); } } while (0);
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class CVfrBinaryOutput {
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public:
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virtual VOID WriteLine (IN FILE *, IN UINT32, IN INT8 *, IN INT8 *, IN UINT32);
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virtual VOID WriteEnd (IN FILE *, IN UINT32, IN INT8 *, IN INT8 *, IN UINT32);
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};
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UINT32
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_STR2U32 (
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IN INT8 *Str
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);
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struct SConfigInfo {
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UINT16 mOffset;
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UINT16 mWidth;
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UINT8 *mValue;
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SConfigInfo *mNext;
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SConfigInfo (IN UINT8, IN UINT16, IN UINT32, IN EFI_IFR_TYPE_VALUE);
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~SConfigInfo (VOID);
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};
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struct SConfigItem {
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INT8 *mId;
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INT8 *mInfo;
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SConfigInfo *mInfoStrList;
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SConfigItem *mNext;
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public:
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SConfigItem (IN INT8 *, IN INT8 *);
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SConfigItem (IN INT8 *, IN INT8 *, IN UINT8, IN UINT16, IN UINT16, IN EFI_IFR_TYPE_VALUE);
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virtual ~SConfigItem ();
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};
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class CVfrBufferConfig {
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private:
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SConfigItem *mItemListHead;
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SConfigItem *mItemListTail;
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SConfigItem *mItemListPos;
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public:
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CVfrBufferConfig (VOID);
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virtual ~CVfrBufferConfig (VOID);
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virtual UINT8 Register (IN INT8 *, IN INT8 *Info = NULL);
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virtual VOID Open (VOID);
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virtual BOOLEAN Eof(VOID);
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virtual UINT8 Select (IN INT8 *, IN INT8 *Info = NULL);
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virtual UINT8 Write (IN CONST CHAR8, IN INT8 *, IN INT8 *, IN UINT8, IN UINT16, IN UINT32, IN EFI_IFR_TYPE_VALUE);
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#if 0
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virtual UINT8 Read (OUT INT8 **, OUT INT8 **, OUT INT8 **, OUT INT8 **, OUT INT8 **);
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#endif
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virtual VOID Close (VOID);
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virtual VOID OutputCFile (IN FILE *, IN INT8 *);
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};
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extern CVfrBufferConfig gCVfrBufferConfig;
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#define ALIGN_STUFF(Size, Align) ((Align) - (Size) % (Align))
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#define INVALID_ARRAY_INDEX 0xFFFFFFFF
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struct SVfrDataType;
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struct SVfrDataField {
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INT8 mFieldName[MAX_NAME_LEN];
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SVfrDataType *mFieldType;
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UINT32 mOffset;
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UINT32 mArrayNum;
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SVfrDataField *mNext;
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};
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struct SVfrDataType {
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INT8 mTypeName[MAX_NAME_LEN];
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UINT8 mType;
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UINT32 mAlign;
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UINT32 mTotalSize;
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SVfrDataField *mMembers;
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SVfrDataType *mNext;
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};
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class CVfrVarDataTypeDB {
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private:
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SVfrDataType *mDataTypeList;
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UINT32 mPackAlign;
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SVfrDataType *mNewDataType;
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SVfrDataType *mCurrDataType;
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SVfrDataField *mCurrDataField;
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VOID InternalTypesListInit (VOID);
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VOID RegisterNewType (IN SVfrDataType *);
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EFI_VFR_RETURN_CODE ExtractStructTypeName (IN INT8 *&, OUT INT8 *);
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EFI_VFR_RETURN_CODE ExtractFieldNameAndArrary (IN INT8 *&, OUT INT8 *, OUT UINT32 &);
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EFI_VFR_RETURN_CODE GetTypeField (IN INT8 *, IN SVfrDataType *, IN SVfrDataField *&);
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EFI_VFR_RETURN_CODE GetFieldOffset (IN SVfrDataField *, IN UINT32, OUT UINT32 &);
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UINT8 GetFieldWidth (IN SVfrDataField *);
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UINT32 GetFieldSize (IN SVfrDataField *, IN UINT32);
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public:
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CVfrVarDataTypeDB (VOID);
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~CVfrVarDataTypeDB (VOID);
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EFI_VFR_RETURN_CODE Pack (IN UINT32);
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VOID UnPack (VOID);
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VOID DeclareDataTypeBegin (VOID);
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EFI_VFR_RETURN_CODE SetNewTypeName (IN INT8 *);
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EFI_VFR_RETURN_CODE DataTypeAddField (IN INT8 *, IN INT8 *, IN UINT32);
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VOID DeclareDataTypeEnd (VOID);
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EFI_VFR_RETURN_CODE GetDataType (IN INT8 *, OUT SVfrDataType **);
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EFI_VFR_RETURN_CODE GetDataTypeSize (IN INT8 *, OUT UINT32 *);
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EFI_VFR_RETURN_CODE GetDataFieldInfo (IN INT8 *, OUT UINT16 &, OUT UINT8 &, OUT UINT32 &);
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EFI_VFR_RETURN_CODE GetUserDefinedTypeNameList (OUT INT8 ***, OUT UINT32 *);
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BOOLEAN IsTypeNameDefined (IN INT8 *);
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#ifdef CVFR_VARDATATYPEDB_DEBUG
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VOID ParserDB ();
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#endif
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};
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typedef enum {
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EFI_VFR_VARSTORE_INVALID,
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EFI_VFR_VARSTORE_BUFFER,
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EFI_VFR_VARSTORE_EFI,
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EFI_VFR_VARSTORE_NAME
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} EFI_VFR_VARSTORE_TYPE;
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struct SVfrVarStorageNode {
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EFI_GUID mGuid;
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INT8 *mVarStoreName;
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EFI_VARSTORE_ID mVarStoreId;
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struct SVfrVarStorageNode *mNext;
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EFI_VFR_VARSTORE_TYPE mVarStoreType;
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union {
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// EFI Variable
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struct {
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EFI_STRING_ID mEfiVarName;
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UINT32 mEfiVarSize;
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} mEfiVar;
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// Buffer Storage
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SVfrDataType *mDataType;
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// NameValue Storage
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struct {
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EFI_STRING_ID *mNameTable;
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UINT32 mTableSize;
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} mNameSpace;
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} mStorageInfo;
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public:
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SVfrVarStorageNode (IN EFI_GUID *, IN INT8 *, IN EFI_VARSTORE_ID, IN EFI_STRING_ID, IN UINT32);
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SVfrVarStorageNode (IN EFI_GUID *, IN INT8 *, IN EFI_VARSTORE_ID, IN SVfrDataType *);
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SVfrVarStorageNode (IN INT8 *, IN EFI_VARSTORE_ID);
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~SVfrVarStorageNode (VOID);
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};
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struct EFI_VARSTORE_INFO {
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EFI_VARSTORE_ID mVarStoreId;
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union {
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EFI_STRING_ID mVarName;
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UINT16 mVarOffset;
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} mInfo;
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UINT8 mVarType;
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UINT32 mVarTotalSize;
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EFI_VARSTORE_INFO (VOID);
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EFI_VARSTORE_INFO (IN EFI_VARSTORE_INFO &);
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BOOLEAN operator == (IN EFI_VARSTORE_INFO *);
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};
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#define EFI_VARSTORE_ID_MAX 0xFFFF
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#define EFI_FREE_VARSTORE_ID_BITMAP_SIZE ((EFI_VARSTORE_ID_MAX + 1) / EFI_BITS_PER_UINT32)
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class CVfrDataStorage {
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private:
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UINT32 mFreeVarStoreIdBitMap[EFI_FREE_VARSTORE_ID_BITMAP_SIZE];
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struct SVfrVarStorageNode *mBufferVarStoreList;
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struct SVfrVarStorageNode *mEfiVarStoreList;
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struct SVfrVarStorageNode *mNameVarStoreList;
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struct SVfrVarStorageNode *mCurrVarStorageNode;
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struct SVfrVarStorageNode *mNewVarStorageNode;
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private:
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EFI_VARSTORE_ID GetFreeVarStoreId (VOID);
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BOOLEAN ChekVarStoreIdFree (IN EFI_VARSTORE_ID);
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VOID MarkVarStoreIdUsed (IN EFI_VARSTORE_ID);
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VOID MarkVarStoreIdUnused (IN EFI_VARSTORE_ID);
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public:
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CVfrDataStorage ();
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~CVfrDataStorage ();
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EFI_VFR_RETURN_CODE DeclareNameVarStoreBegin (INT8 *);
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EFI_VFR_RETURN_CODE NameTableAddItem (EFI_STRING_ID);
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EFI_VFR_RETURN_CODE DeclareNameVarStoreEnd (EFI_GUID *);
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EFI_VFR_RETURN_CODE DeclareEfiVarStore (IN INT8 *, IN EFI_GUID *, IN EFI_STRING_ID, IN UINT32);
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EFI_VFR_RETURN_CODE DeclareBufferVarStore (IN INT8 *, IN EFI_GUID *, IN CVfrVarDataTypeDB *, IN INT8 *, IN EFI_VARSTORE_ID);
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EFI_VFR_RETURN_CODE GetVarStoreId (IN INT8 *, OUT EFI_VARSTORE_ID *);
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EFI_VFR_RETURN_CODE GetVarStoreType (IN INT8 *, OUT EFI_VFR_VARSTORE_TYPE &);
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EFI_VFR_RETURN_CODE GetVarStoreName (IN EFI_VARSTORE_ID, OUT INT8 **);
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EFI_VFR_RETURN_CODE GetBufferVarStoreDataTypeName (IN INT8 *, OUT INT8 **);
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EFI_VFR_RETURN_CODE GetEfiVarStoreInfo (IN EFI_VARSTORE_INFO *);
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EFI_VFR_RETURN_CODE GetNameVarStoreInfo (IN EFI_VARSTORE_INFO *, IN UINT32);
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EFI_VFR_RETURN_CODE BufferVarStoreRequestElementAdd (IN INT8 *, IN EFI_VARSTORE_INFO &);
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};
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#define EFI_QUESTION_ID_MAX 0xFFFF
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#define EFI_FREE_QUESTION_ID_BITMAP_SIZE ((EFI_QUESTION_ID_MAX + 1) / EFI_BITS_PER_UINT32)
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#define EFI_QUESTION_ID_INVALID 0x0
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#define DATE_YEAR_BITMASK 0x0000FFFF
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#define DATE_MONTH_BITMASK 0x00FF0000
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#define DATE_DAY_BITMASK 0xFF000000
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#define TIME_HOUR_BITMASK 0x000000FF
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#define TIME_MINUTE_BITMASK 0x0000FF00
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#define TIME_SECOND_BITMASK 0x00FF0000
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struct SVfrQuestionNode {
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INT8 *mName;
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INT8 *mVarIdStr;
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EFI_QUESTION_ID mQuestionId;
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UINT32 mBitMask;
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SVfrQuestionNode *mNext;
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SVfrQuestionNode (IN INT8 *, IN INT8 *, IN UINT32 BitMask = 0);
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~SVfrQuestionNode ();
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};
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class CVfrQuestionDB {
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private:
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SVfrQuestionNode *mQuestionList;
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UINT32 mFreeQIdBitMap[EFI_FREE_QUESTION_ID_BITMAP_SIZE];
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private:
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EFI_QUESTION_ID GetFreeQuestionId (VOID);
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BOOLEAN ChekQuestionIdFree (IN EFI_QUESTION_ID);
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VOID MarkQuestionIdUsed (IN EFI_QUESTION_ID);
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VOID MarkQuestionIdUnused (IN EFI_QUESTION_ID);
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public:
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CVfrQuestionDB ();
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~CVfrQuestionDB();
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EFI_VFR_RETURN_CODE RegisterQuestion (IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
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VOID RegisterOldDateQuestion (IN INT8 *, IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
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VOID RegisterNewDateQuestion (IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
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VOID RegisterOldTimeQuestion (IN INT8 *, IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
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VOID RegisterNewTimeQuestion (IN INT8 *, IN INT8 *, IN OUT EFI_QUESTION_ID &);
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EFI_VFR_RETURN_CODE UpdateQuestionId (IN EFI_QUESTION_ID, IN EFI_QUESTION_ID);
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VOID GetQuestionId (IN INT8 *, IN INT8 *, OUT EFI_QUESTION_ID &, OUT UINT32 &);
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EFI_VFR_RETURN_CODE FindQuestion (IN EFI_QUESTION_ID);
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EFI_VFR_RETURN_CODE FindQuestion (IN INT8 *);
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};
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struct SVfrDefaultStoreNode {
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EFI_IFR_DEFAULTSTORE *mObjBinAddr;
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INT8 *mRefName;
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EFI_STRING_ID mDefaultStoreNameId;
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UINT16 mDefaultId;
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SVfrDefaultStoreNode *mNext;
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SVfrDefaultStoreNode (IN EFI_IFR_DEFAULTSTORE *, IN INT8 *, IN EFI_STRING_ID, IN UINT16);
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~SVfrDefaultStoreNode();
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};
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class CVfrDefaultStore {
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private:
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SVfrDefaultStoreNode *mDefaultStoreList;
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public:
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CVfrDefaultStore ();
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~CVfrDefaultStore ();
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EFI_VFR_RETURN_CODE RegisterDefaultStore (IN CHAR8 *, IN INT8 *, IN EFI_STRING_ID, IN UINT16);
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EFI_VFR_RETURN_CODE ReRegisterDefaultStoreById (IN UINT16, IN INT8 *, IN EFI_STRING_ID);
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BOOLEAN DefaultIdRegistered (IN UINT16);
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EFI_VFR_RETURN_CODE GetDefaultId (IN INT8 *, OUT UINT16 *);
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EFI_VFR_RETURN_CODE BufferVarStoreAltConfigAdd (IN EFI_VARSTORE_ID, IN EFI_VARSTORE_INFO &, IN INT8 *, IN UINT8, IN EFI_IFR_TYPE_VALUE);
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};
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#define EFI_RULE_ID_START 0x01
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#define EFI_RULE_ID_INVALID 0x00
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struct SVfrRuleNode {
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UINT8 mRuleId;
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INT8 *mRuleName;
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SVfrRuleNode *mNext;
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SVfrRuleNode(IN INT8 *, IN UINT8);
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~SVfrRuleNode();
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};
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class CVfrRulesDB {
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private:
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SVfrRuleNode *mRuleList;
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UINT8 mFreeRuleId;
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public:
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CVfrRulesDB ();
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~CVfrRulesDB();
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VOID RegisterRule (IN INT8 *);
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UINT8 GetRuleId (IN INT8 *);
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};
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#define MIN(v1, v2) (((v1) < (v2)) ? (v1) : (v2))
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#define MAX(v1, v2) (((v1) > (v2)) ? (v1) : (v2))
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#endif
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