202 lines
4.0 KiB
C
202 lines
4.0 KiB
C
//
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// diskpart.h
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//
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//
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// Alignmnet macros
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//
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#if defined (i386)
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# define UNALIGNED
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#elif defined (_IA64_)
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# define UNALIGNED __unaligned
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#elif defined (ALPHA)
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# define UNALIGNED __unaligned
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#endif
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//
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// C_ASSERT() can be used to perform many compile-time assertions:
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// type sizes, field offsets, etc.
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//
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// An assertion failure results in error C2118: negative subscript.
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//
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#define C_ASSERT(e) typedef char __C_ASSERT__[(e)?1:-1]
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#include "efi.h"
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#include "efilib.h"
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#include "msg.h"
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#include "scriptmsg.h"
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#include "gpt.h"
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#include "mbr.h"
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//
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// Debug Control
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//
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#define DEBUG_NONE 0
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#define DEBUG_ERRPRINT 1
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#define DEBUG_ARGPRINT 2
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#define DEBUG_OPPROMPT 3
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extern UINTN DebugLevel;
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//
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// Externs
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//
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extern EFI_GUID BlockIOProtocol;
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extern EFI_STATUS status; // always save the last error status
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// by using this global
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extern INTN AllocCount; // track DoFree/DoAlloc
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extern EFI_HANDLE *DiskHandleList;
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extern INTN SelectedDisk;
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BOOLEAN ScriptList(CHAR16 **Token);
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//
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// Prototypes for all fo the workers for main parser in DiskPart
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// Declared here so that scripts can call them
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//
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BOOLEAN CmdAbout(CHAR16 **Token);
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BOOLEAN CmdList(CHAR16 **Token);
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BOOLEAN CmdSelect(CHAR16 **Token);
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BOOLEAN CmdInspect(CHAR16 **Token);
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BOOLEAN CmdClean(CHAR16 **Token);
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BOOLEAN CmdNew(CHAR16 **Token);
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BOOLEAN CmdFix(CHAR16 **Token);
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BOOLEAN CmdCreate(CHAR16 **Token);
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BOOLEAN CmdDelete(CHAR16 **Token);
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BOOLEAN CmdHelp(CHAR16 **Token);
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BOOLEAN CmdExit(CHAR16 **Token);
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BOOLEAN CmdSymbols(CHAR16 **Token);
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BOOLEAN CmdRemark(CHAR16 **Token);
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BOOLEAN CmdMake(CHAR16 **Token);
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BOOLEAN CmdDebug(CHAR16 **Token);
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//
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// Worker function type
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//
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typedef
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BOOLEAN
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(*PSCRIPT_FUNCTION)(
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CHAR16 **Token
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);
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//
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// The script table structure
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//
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typedef struct {
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CHAR16 *Name;
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PSCRIPT_FUNCTION Function;
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CHAR16 *HelpSummary;
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} SCRIPT_ENTRY;
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extern SCRIPT_ENTRY ScriptTable[];
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//
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// Routines that will need to be ported
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//
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EFI_STATUS
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FindPartitionableDevices(
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EFI_HANDLE **ReturnBuffer,
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UINTN *Count
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);
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//
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// Utility/Wrapper routines
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//
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UINT32 GetBlockSize(EFI_HANDLE Handle);
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UINT64 GetDiskSize(EFI_HANDLE Handle);
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VOID DoFree(VOID *Buffer);
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VOID *DoAllocate(UINTN Size);
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UINT32 GetCRC32(VOID *Buffer, UINT32 Length);
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EFI_GUID GetGUID();
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EFI_STATUS
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WriteBlock(
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EFI_HANDLE DiskHandle,
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VOID *Buffer,
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UINT64 BlockAddress,
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UINT32 BlockCount
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);
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EFI_STATUS
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ReadBlock(
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EFI_HANDLE DiskHandle,
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VOID *Buffer,
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UINT64 BlockAddress,
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UINT32 Size
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);
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EFI_STATUS
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FlushBlock(
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EFI_HANDLE DiskHandle
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);
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VOID
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TerribleError(
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CHAR16 *String
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);
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//
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// Misc useful stuff
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//
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VOID PrintHelp(CHAR16 *HelpText[]);
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EFI_STATUS GetGuidFromString(CHAR16 *String, EFI_GUID *Guid);
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INTN HexChar(CHAR16 Ch);
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UINT64 Xtoi64(CHAR16 *String);
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UINT64 Atoi64(CHAR16 *String);
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VOID PrintGuidString(EFI_GUID *Guid);
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BOOLEAN IsIn(CHAR16 What, CHAR16 *InWhat);
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VOID Tokenize(CHAR16 *CommandLine, CHAR16 **Token);
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#define COMMAND_LINE_MAX 512
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#define TOKEN_COUNT_MAX 256 // most possible in 512 chars
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#define NUL ((CHAR16)0)
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//
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// Some EFI functions are just a rename of 'C' lib functions,
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// so they can just be macroed back.
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// Somebody will need to check this out...
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//
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#if 0
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#define CompareMem(a, b, c) memcmp(a, b, c)
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#define ZeroMem(a, b) memset(a, 0, b)
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//
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// This is a fiction, Print is NOT printf, but it's close
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// enough that everything or almost everything will work...
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//
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#define Print printf
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#endif
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//
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// Functions that allow the Guid Generator to be used
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//
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VOID InitGuid(VOID);
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VOID CreateGuid(EFI_GUID *guid);
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//
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// Status Symbols
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//
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#define DISK_ERROR 0
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#define DISK_RAW 1
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#define DISK_MBR 2
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#define DISK_GPT 4
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#define DISK_GPT_UPD 6
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#define DISK_GPT_BAD 7
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