839 lines
16 KiB
C
839 lines
16 KiB
C
#ifndef _EFILIB_INCLUDE_
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#define _EFILIB_INCLUDE_
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/*++
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Copyright (c) 2000 Intel Corporation
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Module Name:
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efilib.h
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Abstract:
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EFI library functions
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Revision History
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--*/
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#include "efidebug.h"
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#include "efipart.h"
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#include "efilibplat.h"
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#include "link.h"
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#include "EfiRtLib.h"
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#include "pci22.h"
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/*
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* Public read-only data in the EFI library
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*/
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extern EFI_SYSTEM_TABLE *ST;
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extern EFI_BOOT_SERVICES *BS;
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extern EFI_RUNTIME_SERVICES *RT;
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extern EFI_GUID DevicePathProtocol;
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extern EFI_GUID LoadedImageProtocol;
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extern EFI_GUID TextInProtocol;
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extern EFI_GUID TextOutProtocol;
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extern EFI_GUID BlockIoProtocol;
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extern EFI_GUID DiskIoProtocol;
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extern EFI_GUID FileSystemProtocol;
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extern EFI_GUID LoadFileProtocol;
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extern EFI_GUID DeviceIoProtocol;
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extern EFI_GUID VariableStoreProtocol;
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extern EFI_GUID LegacyBootProtocol;
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extern EFI_GUID UnicodeCollationProtocol;
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extern EFI_GUID SerialIoProtocol;
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extern EFI_GUID VgaClassProtocol;
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extern EFI_GUID TextOutSpliterProtocol;
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extern EFI_GUID ErrorOutSpliterProtocol;
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extern EFI_GUID TextInSpliterProtocol;
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extern EFI_GUID SimpleNetworkProtocol;
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extern EFI_GUID PxeBaseCodeProtocol;
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extern EFI_GUID PxeCallbackProtocol;
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extern EFI_GUID NetworkInterfaceIdentifierProtocol;
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extern EFI_GUID InternalLoadProtocol;
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extern EFI_GUID EfiGlobalVariable;
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extern EFI_GUID GenericFileInfo;
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extern EFI_GUID FileSystemInfo;
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extern EFI_GUID FileSystemVolumeLabelInfo;
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extern EFI_GUID PcAnsiProtocol;
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extern EFI_GUID Vt100Protocol;
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extern EFI_GUID NullGuid;
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extern EFI_GUID UnknownDevice;
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extern EFI_GUID MpsTableGuid;
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extern EFI_GUID AcpiTableGuid;
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extern EFI_GUID SMBIOSTableGuid;
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extern EFI_GUID SalSystemTableGuid;
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/*
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* EFI Variable strings
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*/
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#define VarLanguageCodes L"LangCodes"
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#define VarLanguage L"Lang"
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#define VarTimeout L"Timeout"
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#define VarConsoleInp L"ConIn"
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#define VarConsoleOut L"ConOut"
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#define VarErrorOut L"ErrOut"
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#define VarBootOption L"Boot%04x"
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#define VarBootOrder L"BootOrder"
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#define VarBootNext L"BootNext"
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#define VarBootCurrent L"BootCurrent"
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#define VarDriverOption L"Driver%04x"
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#define VarDriverOrder L"DriverOrder"
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#define VarSerialNumber L"SerialNumber"
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#define VarSystemGUID L"SystemGUID"
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#define VarConsoleInpDev L"ConInDev"
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#define VarConsoleOutDev L"ConOutDev"
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#define VarErrorOutDev L"ErrOutDev"
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#define LanguageCodeEnglish "eng"
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extern EFI_DEVICE_PATH RootDevicePath[];
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extern EFI_DEVICE_PATH EndDevicePath[];
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extern EFI_DEVICE_PATH EndInstanceDevicePath[];
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/*
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* Other public data in the EFI library
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*/
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extern EFI_MEMORY_TYPE PoolAllocationType;
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/*
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* STATIC - Name is internal to the module
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* INTERNAL - Name is internal to the component (i.e., directory)
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* BOOTSERVCE - Name of a boot service function
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*/
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#define STATIC
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#define INTERNAL
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#define BOOTSERVICE
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/*
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* Prototypes
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*/
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VOID
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InitializeLib (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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VOID
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InitializeUnicodeSupport (
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CHAR8 *LangCode
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);
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VOID
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SetCrc (
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IN OUT EFI_TABLE_HEADER *Hdr
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);
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VOID
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SetCrcAltSize (
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IN UINTN Size,
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IN OUT EFI_TABLE_HEADER *Hdr
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);
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BOOLEAN
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CheckCrc (
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IN UINTN MaxSize,
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IN OUT EFI_TABLE_HEADER *Hdr
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);
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BOOLEAN
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CheckCrcAltSize (
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IN UINTN MaxSize,
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IN UINTN Size,
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IN OUT EFI_TABLE_HEADER *Hdr
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);
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UINT32
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CalculateCrc (
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UINT8 *pt,
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UINTN Size
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);
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VOID
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ZeroMem (
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IN VOID *Buffer,
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IN UINTN Size
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);
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VOID
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SetMem (
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IN VOID *Buffer,
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IN UINTN Size,
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IN UINT8 Value
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);
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VOID
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CopyMem (
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IN VOID *Dest,
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IN VOID *Src,
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IN UINTN len
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);
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INTN
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CompareMem (
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IN VOID *Dest,
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IN VOID *Src,
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IN UINTN len
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);
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INTN
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StrCmp (
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IN CHAR16 *s1,
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IN CHAR16 *s2
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);
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INTN
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StrnCmp (
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IN CHAR16 *s1,
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IN CHAR16 *s2,
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IN UINTN len
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);
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INTN
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StriCmp (
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IN CHAR16 *s1,
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IN CHAR16 *s2
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);
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VOID
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StrLwr (
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IN CHAR16 *Str
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);
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VOID
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StrUpr (
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IN CHAR16 *Str
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);
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VOID
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StrCpy (
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IN CHAR16 *Dest,
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IN CHAR16 *Src
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);
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VOID
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StrCat (
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IN CHAR16 *Dest,
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IN CHAR16 *Src
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);
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UINTN
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StrLen (
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IN CHAR16 *s1
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);
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UINTN
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StrSize (
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IN CHAR16 *s1
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);
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CHAR16 *
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StrDuplicate (
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IN CHAR16 *Src
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);
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UINTN
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strlena (
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IN CHAR8 *s1
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);
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UINTN
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strcmpa (
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IN CHAR8 *s1,
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IN CHAR8 *s2
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);
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UINTN
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strncmpa (
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IN CHAR8 *s1,
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IN CHAR8 *s2,
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IN UINTN len
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);
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UINTN
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xtoi (
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CHAR16 *str
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);
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UINTN
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Atoi (
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CHAR16 *str
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);
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BOOLEAN
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MetaMatch (
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IN CHAR16 *String,
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IN CHAR16 *Pattern
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);
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BOOLEAN
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MetaiMatch (
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IN CHAR16 *String,
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IN CHAR16 *Pattern
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);
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UINT64
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LShiftU64 (
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IN UINT64 Operand,
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IN UINTN Count
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);
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UINT64
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RShiftU64 (
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IN UINT64 Operand,
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IN UINTN Count
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);
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UINT64
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MultU64x32 (
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IN UINT64 Multiplicand,
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IN UINTN Multiplier
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);
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UINT64
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DivU64x32 (
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IN UINT64 Dividend,
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IN UINTN Divisor,
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OUT UINTN *Remainder OPTIONAL
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);
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VOID
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InitializeLock (
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IN OUT FLOCK *Lock,
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IN EFI_TPL Priority
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);
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VOID
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AcquireLock (
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IN FLOCK *Lock
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);
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VOID
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ReleaseLock (
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IN FLOCK *Lock
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);
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INTN
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CompareGuid(
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IN EFI_GUID *Guid1,
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IN EFI_GUID *Guid2
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);
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VOID *
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AllocatePool (
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IN UINTN Size
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);
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VOID *
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AllocateZeroPool (
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IN UINTN Size
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);
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VOID *
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ReallocatePool (
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IN VOID *OldPool,
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IN UINTN OldSize,
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IN UINTN NewSize
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);
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VOID
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FreePool (
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IN VOID *p
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);
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VOID
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Output (
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IN CHAR16 *Str
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);
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VOID
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Input (
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IN CHAR16 *Prompt OPTIONAL,
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OUT CHAR16 *InStr,
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IN UINTN StrLen
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);
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VOID
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IInput (
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IN SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut,
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IN SIMPLE_INPUT_INTERFACE *ConIn,
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IN CHAR16 *Prompt OPTIONAL,
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OUT CHAR16 *InStr,
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IN UINTN StrLen
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);
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UINTN
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Print (
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IN CHAR16 *fmt,
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...
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);
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UINTN
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SPrint (
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OUT CHAR16 *Str,
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IN UINTN StrSize,
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IN CHAR16 *fmt,
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...
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);
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CHAR16 *
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PoolPrint (
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IN CHAR16 *fmt,
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...
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);
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typedef struct {
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CHAR16 *str;
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UINTN len;
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UINTN maxlen;
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} POOL_PRINT;
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CHAR16 *
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CatPrint (
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IN OUT POOL_PRINT *Str,
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IN CHAR16 *fmt,
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...
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);
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UINTN
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PrintAt (
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IN UINTN Column,
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IN UINTN Row,
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IN CHAR16 *fmt,
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...
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);
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UINTN
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IPrint (
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IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out,
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IN CHAR16 *fmt,
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...
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);
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UINTN
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IPrintAt (
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IN SIMPLE_TEXT_OUTPUT_INTERFACE *Out,
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IN UINTN Column,
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IN UINTN Row,
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IN CHAR16 *fmt,
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...
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);
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UINTN
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APrint (
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IN CHAR8 *fmt,
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...
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);
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VOID
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ValueToHex (
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IN CHAR16 *Buffer,
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IN UINT64 v
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);
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VOID
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ValueToString (
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IN CHAR16 *Buffer,
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IN BOOLEAN Comma,
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IN INT64 v
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);
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VOID
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TimeToString (
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OUT CHAR16 *Buffer,
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IN EFI_TIME *Time
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);
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VOID
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GuidToString (
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OUT CHAR16 *Buffer,
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IN EFI_GUID *Guid
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);
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VOID
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StatusToString (
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OUT CHAR16 *Buffer,
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EFI_STATUS Status
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);
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VOID
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DumpHex (
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IN UINTN Indent,
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IN UINTN Offset,
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IN UINTN DataSize,
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IN VOID *UserData
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);
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BOOLEAN
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GrowBuffer(
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IN OUT EFI_STATUS *Status,
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IN OUT VOID **Buffer,
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IN UINTN BufferSize
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);
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EFI_MEMORY_DESCRIPTOR *
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LibMemoryMap (
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OUT UINTN *NoEntries,
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OUT UINTN *MapKey,
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OUT UINTN *DescriptorSize,
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OUT UINT32 *DescriptorVersion
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);
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VOID *
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LibGetVariable (
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IN CHAR16 *Name,
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IN EFI_GUID *VendorGuid
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);
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VOID *
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LibGetVariableAndSize (
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IN CHAR16 *Name,
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IN EFI_GUID *VendorGuid,
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OUT UINTN *VarSize
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);
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EFI_STATUS
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LibLocateProtocol (
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IN EFI_GUID *ProtocolGuid,
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OUT VOID **Interface
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);
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EFI_STATUS
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LibLocateHandle (
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IN EFI_LOCATE_SEARCH_TYPE SearchType,
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IN EFI_GUID *Protocol OPTIONAL,
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IN VOID *SearchKey OPTIONAL,
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IN OUT UINTN *NoHandles,
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OUT EFI_HANDLE **Buffer
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);
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EFI_STATUS
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LibLocateHandleByDiskSignature (
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IN UINT8 MBRType,
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IN UINT8 SignatureType,
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IN VOID *Signature,
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IN OUT UINTN *NoHandles,
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OUT EFI_HANDLE **Buffer
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);
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EFI_STATUS
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LibInstallProtocolInterfaces (
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IN OUT EFI_HANDLE *Handle,
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...
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);
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VOID
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LibUninstallProtocolInterfaces (
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IN EFI_HANDLE Handle,
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...
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);
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EFI_STATUS
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LibReinstallProtocolInterfaces (
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IN OUT EFI_HANDLE *Handle,
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...
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);
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EFI_EVENT
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LibCreateProtocolNotifyEvent (
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IN EFI_GUID *ProtocolGuid,
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IN EFI_TPL NotifyTpl,
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IN EFI_EVENT_NOTIFY NotifyFunction,
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IN VOID *NotifyContext,
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OUT VOID *Registration
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);
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|
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EFI_STATUS
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WaitForSingleEvent (
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IN EFI_EVENT Event,
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IN UINT64 Timeout OPTIONAL
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);
|
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|
|
VOID
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|
WaitForEventWithTimeout (
|
|
IN EFI_EVENT Event,
|
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IN UINTN Timeout,
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IN UINTN Row,
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IN UINTN Column,
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IN CHAR16 *String,
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IN EFI_INPUT_KEY TimeoutKey,
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OUT EFI_INPUT_KEY *Key
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);
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|
|
|
EFI_FILE_HANDLE
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LibOpenRoot (
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IN EFI_HANDLE DeviceHandle
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);
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EFI_FILE_INFO *
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LibFileInfo (
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IN EFI_FILE_HANDLE FHand
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);
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|
|
EFI_FILE_SYSTEM_INFO *
|
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LibFileSystemInfo (
|
|
IN EFI_FILE_HANDLE FHand
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);
|
|
|
|
EFI_FILE_SYSTEM_VOLUME_LABEL_INFO *
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LibFileSystemVolumeLabelInfo (
|
|
IN EFI_FILE_HANDLE FHand
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);
|
|
|
|
BOOLEAN
|
|
ValidMBR(
|
|
IN MASTER_BOOT_RECORD *Mbr,
|
|
IN EFI_BLOCK_IO *BlkIo
|
|
);
|
|
|
|
BOOLEAN
|
|
LibMatchDevicePaths (
|
|
IN EFI_DEVICE_PATH *Multi,
|
|
IN EFI_DEVICE_PATH *Single
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
LibDuplicateDevicePathInstance (
|
|
IN EFI_DEVICE_PATH *DevPath
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
DevicePathFromHandle (
|
|
IN EFI_HANDLE Handle
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
DevicePathInstance (
|
|
IN OUT EFI_DEVICE_PATH **DevicePath,
|
|
OUT UINTN *Size
|
|
);
|
|
|
|
UINTN
|
|
DevicePathInstanceCount (
|
|
IN EFI_DEVICE_PATH *DevicePath
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
AppendDevicePath (
|
|
IN EFI_DEVICE_PATH *Src1,
|
|
IN EFI_DEVICE_PATH *Src2
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
AppendDevicePathNode (
|
|
IN EFI_DEVICE_PATH *Src1,
|
|
IN EFI_DEVICE_PATH *Src2
|
|
);
|
|
|
|
EFI_DEVICE_PATH*
|
|
AppendDevicePathInstance (
|
|
IN EFI_DEVICE_PATH *Src,
|
|
IN EFI_DEVICE_PATH *Instance
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
FileDevicePath (
|
|
IN EFI_HANDLE Device OPTIONAL,
|
|
IN CHAR16 *FileName
|
|
);
|
|
|
|
UINTN
|
|
DevicePathSize (
|
|
IN EFI_DEVICE_PATH *DevPath
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
DuplicateDevicePath (
|
|
IN EFI_DEVICE_PATH *DevPath
|
|
);
|
|
|
|
EFI_DEVICE_PATH *
|
|
UnpackDevicePath (
|
|
IN EFI_DEVICE_PATH *DevPath
|
|
);
|
|
|
|
EFI_STATUS
|
|
LibDevicePathToInterface (
|
|
IN EFI_GUID *Protocol,
|
|
IN EFI_DEVICE_PATH *FilePath,
|
|
OUT VOID **Interface
|
|
);
|
|
|
|
CHAR16 *
|
|
DevicePathToStr (
|
|
EFI_DEVICE_PATH *DevPath
|
|
);
|
|
|
|
/*
|
|
* BugBug: I need my own include files
|
|
*/
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typedef struct {
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UINT8 Register;
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UINT8 Function;
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UINT8 Device;
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UINT8 Bus;
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UINT32 Reserved;
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} EFI_ADDRESS;
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typedef union {
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UINT64 Address;
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EFI_ADDRESS EfiAddress;
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} EFI_PCI_ADDRESS_UNION;
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|
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EFI_STATUS
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PciFindDeviceClass (
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IN OUT EFI_PCI_ADDRESS_UNION *Address,
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IN UINT8 BaseClass,
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IN UINT8 SubClass
|
|
);
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|
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EFI_STATUS
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PciFindDevice (
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IN OUT EFI_PCI_ADDRESS_UNION *DeviceAddress,
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IN UINT16 VendorId,
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IN UINT16 DeviceId,
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IN OUT PCI_TYPE00 *Pci
|
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);
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|
|
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/*
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* SIMPLE_READ_FILE object used to access files
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*/
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typedef VOID *SIMPLE_READ_FILE;
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EFI_STATUS
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OpenSimpleReadFile (
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IN BOOLEAN BootPolicy,
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IN VOID *SourceBuffer OPTIONAL,
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IN UINTN SourceSize,
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IN OUT EFI_DEVICE_PATH **FilePath,
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OUT EFI_HANDLE *DeviceHandle,
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OUT SIMPLE_READ_FILE *SimpleReadHandle
|
|
);
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|
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EFI_STATUS
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ReadSimpleReadFile (
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IN SIMPLE_READ_FILE SimpleReadHandle,
|
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IN UINTN Offset,
|
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IN OUT UINTN *ReadSize,
|
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OUT VOID *Buffer
|
|
);
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|
|
|
|
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VOID
|
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CloseSimpleReadFile (
|
|
IN SIMPLE_READ_FILE SimpleReadHandle
|
|
);
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|
|
|
VOID
|
|
InitializeGuid (
|
|
VOID
|
|
);
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|
|
|
UINT8
|
|
DecimaltoBCD(
|
|
IN UINT8 DecValue
|
|
);
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|
|
|
UINT8
|
|
BCDtoDecimal(
|
|
IN UINT8 BcdValue
|
|
);
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|
|
|
EFI_STATUS
|
|
LibGetSystemConfigurationTable(
|
|
IN EFI_GUID *TableGuid,
|
|
IN OUT VOID **Table
|
|
);
|
|
|
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BOOLEAN
|
|
LibIsValidTextGraphics (
|
|
IN CHAR16 Graphic,
|
|
OUT CHAR8 *PcAnsi, OPTIONAL
|
|
OUT CHAR8 *Ascii OPTIONAL
|
|
);
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|
|
|
BOOLEAN
|
|
IsValidAscii (
|
|
IN CHAR16 Ascii
|
|
);
|
|
|
|
BOOLEAN
|
|
IsValidEfiCntlChar (
|
|
IN CHAR16 c
|
|
);
|
|
|
|
|
|
EFI_STATUS
|
|
InitializeGlobalIoDevice (
|
|
IN EFI_DEVICE_PATH *DevicePath,
|
|
IN EFI_GUID *Protocol,
|
|
IN CHAR8 *ErrorStr,
|
|
OUT EFI_DEVICE_IO_INTERFACE **GlobalIoFncs
|
|
);
|
|
|
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UINT32
|
|
ReadPort (
|
|
IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs,
|
|
IN EFI_IO_WIDTH Width,
|
|
IN UINTN Port
|
|
);
|
|
|
|
UINT32
|
|
WritePort (
|
|
IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs,
|
|
IN EFI_IO_WIDTH Width,
|
|
IN UINTN Port,
|
|
IN UINTN Data
|
|
);
|
|
|
|
UINT32
|
|
ReadPciConfig (
|
|
IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs,
|
|
IN EFI_IO_WIDTH Width,
|
|
IN UINTN Port
|
|
);
|
|
|
|
UINT32
|
|
WritePciConfig (
|
|
IN EFI_DEVICE_IO_INTERFACE *GlobalIoFncs,
|
|
IN EFI_IO_WIDTH Width,
|
|
IN UINTN Port,
|
|
IN UINTN Data
|
|
);
|
|
|
|
extern EFI_DEVICE_IO_INTERFACE *GlobalIoFncs;
|
|
|
|
#define outp(_Port, _DataByte) (UINT8)WritePort(GlobalIoFncs, IO_UINT8, (UINTN)_Port, (UINTN)_DataByte)
|
|
#define inp(_Port) (UINT8)ReadPort(GlobalIoFncs, IO_UINT8, (UINTN)_Port)
|
|
#define outpw(_Port, _DataByte) (UINT16)WritePort(GlobalIoFncs, IO_UINT16, (UINTN)_Port, (UINTN)_DataByte)
|
|
#define inpw(_Port) (UINT16)ReadPort(GlobalIoFncs, IO_UINT16, (UINTN)_Port)
|
|
#define outpd(_Port, _DataByte) (UINT32)WritePort(GlobalIoFncs, IO_UINT32, (UINTN)_Port, (UINTN)_DataByte)
|
|
#define inpd(_Port) (UINT32)ReadPort(GlobalIoFncs, IO_UINT32, (UINTN)_Port)
|
|
|
|
#define writepci8(_Addr, _DataByte) (UINT8)WritePciConfig(GlobalIoFncs, IO_UINT8, (UINTN)_Addr, (UINTN)_DataByte)
|
|
#define readpci8(_Addr) (UINT8)ReadPciConfig(GlobalIoFncs, IO_UINT8, (UINTN)_Addr)
|
|
#define writepci16(_Addr, _DataByte) (UINT16)WritePciConfig(GlobalIoFncs, IO_UINT16, (UINTN)_Addr, (UINTN)_DataByte)
|
|
#define readpci16(_Addr) (UINT16)ReadPciConfig(GlobalIoFncs, IO_UINT16, (UINTN)_Addr)
|
|
#define writepci32(_Addr, _DataByte) (UINT32)WritePciConfig(GlobalIoFncs, IO_UINT32, (UINTN)_Addr, (UINTN)_DataByte)
|
|
#define readpci32(_Addr) (UINT32)ReadPciConfig(GlobalIoFncs, IO_UINT32, (UINTN)_Addr)
|
|
|
|
#define Pause() WaitForSingleEvent (ST->ConIn->WaitForKey, 0)
|
|
#define Port80(_PostCode) GlobalIoFncs->Io.Write (GlobalIoFncs, IO_UINT16, (UINT64)0x80, 1, &(_PostCode))
|
|
|
|
#endif
|