928 lines
27 KiB
C++
928 lines
27 KiB
C++
|
|
/*++
|
|
|
|
Copyright (c) 2000 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
efinvram.cpp
|
|
|
|
Abstract:
|
|
|
|
Tool that allows you to edit/view EFI
|
|
nvram entries.
|
|
|
|
Author:
|
|
|
|
Vijay Jayaseelan (vijayj) 02-Feb-2001
|
|
|
|
Revision History:
|
|
|
|
None
|
|
|
|
--*/
|
|
|
|
extern "C" {
|
|
#include <efisbent.h>
|
|
#include <setupapi.h>
|
|
}
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <exception>
|
|
#include <windows.h>
|
|
#include <tchar.h>
|
|
#include <locale>
|
|
#include "msg.h"
|
|
#include <libmsg.h>
|
|
|
|
#define MSFT_PREFIX L"Microsoft "
|
|
#define DEFAULT_NAME L"Windows"
|
|
#define DEFAULT_TIMEOUT 30
|
|
|
|
//
|
|
// Global variables used to get formatted message for this program.
|
|
//
|
|
HMODULE ThisModule = NULL;
|
|
WCHAR Message[4096];
|
|
|
|
//
|
|
// function prototypes
|
|
//
|
|
NTSTATUS
|
|
QueryCanonicalName(
|
|
IN PCWSTR Name,
|
|
IN ULONG MaxDepth,
|
|
OUT PWSTR CanonicalName,
|
|
IN ULONG SizeOfBufferInBytes
|
|
);
|
|
|
|
VOID
|
|
GetFriendlyName(
|
|
IN const std::wstring &InfFileName,
|
|
OUT std::wstring &Buffer
|
|
);
|
|
|
|
//
|
|
// Helper dump operators
|
|
//
|
|
std::ostream& operator<<(std::ostream &os, const std::wstring &str) {
|
|
FILE *OutStream = (&os == &std::cerr) ? stderr : stdout;
|
|
|
|
fwprintf(OutStream, (PWSTR)str.c_str());
|
|
return os;
|
|
}
|
|
|
|
//
|
|
// Helper dump operators
|
|
//
|
|
std::ostream& operator<<(std::ostream &os, WCHAR *Str) {
|
|
std::wstring WStr = Str;
|
|
os << WStr;
|
|
|
|
return os;
|
|
}
|
|
|
|
PWSTR GetOptionKey(ULONG MsgId) {
|
|
Message[0] = TEXT('\0');
|
|
|
|
GetFormattedMessage(ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MsgId);
|
|
|
|
return Message;
|
|
}
|
|
|
|
//
|
|
// Exceptions
|
|
//
|
|
struct ProgramException : public std::exception {
|
|
virtual void Dump(std::ostream &os) = 0;
|
|
};
|
|
|
|
|
|
//
|
|
// Abstracts a Win32 error
|
|
//
|
|
struct W32Error : public ProgramException {
|
|
DWORD ErrorCode;
|
|
|
|
W32Error(DWORD ErrCode = GetLastError()) : ErrorCode(ErrCode){}
|
|
|
|
void Dump(std::ostream &os) {
|
|
WCHAR MsgBuffer[4096];
|
|
|
|
MsgBuffer[0] = UNICODE_NULL;
|
|
if (GetFormattedMessage(ThisModule,
|
|
TRUE,
|
|
MsgBuffer,
|
|
sizeof(MsgBuffer)/sizeof(MsgBuffer[0]),
|
|
ErrorCode)){
|
|
std::wstring Msg(MsgBuffer);
|
|
os << Msg;
|
|
} else {
|
|
os << std::hex << ErrorCode;
|
|
}
|
|
}
|
|
};
|
|
|
|
//
|
|
// Invalid arguments
|
|
//
|
|
struct InvalidArguments : public ProgramException {
|
|
const char *what() const throw() {
|
|
return "Invalid Arguments";
|
|
}
|
|
|
|
void Dump(std::ostream &os) {
|
|
os << what() << std::endl;
|
|
}
|
|
};
|
|
|
|
//
|
|
// Invalid arguments
|
|
//
|
|
struct ProgramUsage : public ProgramException {
|
|
|
|
std::wstring PrgUsage;
|
|
|
|
ProgramUsage(const std::wstring &Usg) : PrgUsage(Usg) {}
|
|
|
|
const char *what() const throw() {
|
|
return "Program Usage exception";
|
|
}
|
|
|
|
void Dump(std::ostream &os) {
|
|
|
|
os << PrgUsage << std::endl;
|
|
}
|
|
};
|
|
|
|
//
|
|
// Program Arguments abstraction
|
|
//
|
|
struct ProgramArguments {
|
|
bool ShowUsage;
|
|
bool ListEntries;
|
|
bool AddNewEntry;
|
|
bool DeleteBootEntry;
|
|
bool QuiteMode;
|
|
bool SetActive;
|
|
bool SetOsLoadOptions;
|
|
bool SetTimeout;
|
|
|
|
std::wstring LoaderVolumeName;
|
|
std::wstring LoaderPath;
|
|
std::wstring BootVolumeName;
|
|
std::wstring BootPath;
|
|
std::wstring LoadOptions;
|
|
std::wstring FriendlyName;
|
|
std::wstring OsLoadOptions;
|
|
|
|
std::wstring AddOptionKey;
|
|
std::wstring DeleteOptionKey;
|
|
std::wstring ListOptionKey;
|
|
std::wstring OptionsOptionKey;
|
|
std::wstring SetActiveOptionKey;
|
|
std::wstring TimeoutOptionKey;
|
|
|
|
ULONG Timeout;
|
|
ULONG EntryId;
|
|
|
|
|
|
ProgramArguments(INT Argc, WCHAR *Argv[]) {
|
|
ShowUsage = false;
|
|
QuiteMode = false;
|
|
ListEntries = AddNewEntry = DeleteBootEntry = false;
|
|
SetActive = false;
|
|
EntryId = -1;
|
|
Timeout = DEFAULT_TIMEOUT;
|
|
SetTimeout = false;
|
|
|
|
//
|
|
// get all the options
|
|
//
|
|
ListOptionKey = GetOptionKey(MSG_LIST_OPTION);
|
|
AddOptionKey = GetOptionKey(MSG_ADD_OPTION);
|
|
DeleteOptionKey = GetOptionKey(MSG_DELETE_OPTION);
|
|
OptionsOptionKey = GetOptionKey(MSG_OPTIONS_OPTION);
|
|
SetActiveOptionKey = GetOptionKey(MSG_SETACTIVE_OPTION);
|
|
TimeoutOptionKey = GetOptionKey(MSG_TIMEOUT_OPTION);
|
|
|
|
//
|
|
// parse the arguments
|
|
//
|
|
for (ULONG Index=1; !ShowUsage && (Index < Argc); Index++) {
|
|
if (!_wcsicmp(Argv[Index], L"/q")) {
|
|
QuiteMode = true;
|
|
} else if (!_wcsicmp(Argv[Index], AddOptionKey.c_str())) {
|
|
std::wstring LoaderName;
|
|
std::wstring BootVolName;
|
|
|
|
AddNewEntry = true;
|
|
ShowUsage = true;
|
|
|
|
if (Argc > 3) {
|
|
Index++;
|
|
LoaderName = Argv[Index++];
|
|
BootVolName = Argv[Index++];
|
|
ShowUsage = false;
|
|
|
|
for ( ; (Index < Argc) && (false == ShowUsage); Index++) {
|
|
if (!_wcsicmp(Argv[Index], SetActiveOptionKey.c_str())) {
|
|
SetActive = true;
|
|
} else if (!_wcsicmp(Argv[Index], OptionsOptionKey.c_str())) {
|
|
SetOsLoadOptions = true;
|
|
Index++;
|
|
|
|
if (Index < Argc) {
|
|
OsLoadOptions = Argv[Index];
|
|
} else {
|
|
ShowUsage = true;
|
|
}
|
|
} else if (!_wcsicmp(Argv[Index], TimeoutOptionKey.c_str())) {
|
|
SetTimeout = true;
|
|
Index++;
|
|
|
|
if (Index < Argc) {
|
|
PWSTR EndChar = NULL;
|
|
|
|
Timeout = wcstoul(Argv[Index], &EndChar, 10);
|
|
|
|
if (errno) {
|
|
ShowUsage = true;
|
|
}
|
|
}
|
|
} else {
|
|
ShowUsage = true;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Verify the arguments
|
|
//
|
|
if (!ShowUsage) {
|
|
if (_waccess(LoaderName.c_str(), 0) ||
|
|
_waccess(BootVolName.c_str(), 0)) {
|
|
throw new W32Error(::GetLastError());
|
|
}
|
|
|
|
//
|
|
// Get the fully qualified NT name for
|
|
// the the loader volume and boot volume
|
|
// name
|
|
//
|
|
WCHAR CanonicalName[MAX_PATH];
|
|
NTSTATUS Status;
|
|
std::wstring NtName;
|
|
std::wstring DosDevices = L"\\DosDevices\\";
|
|
std::wstring::size_type LoaderColonPos = LoaderName.find(L':');
|
|
std::wstring::size_type BootColonPos = BootVolName.find(L':');
|
|
|
|
if (LoaderColonPos != LoaderName.npos) {
|
|
NtName = DosDevices + LoaderName.substr(0, LoaderColonPos + 1);
|
|
|
|
Status = QueryCanonicalName(NtName.c_str(),
|
|
-1,
|
|
CanonicalName,
|
|
sizeof(CanonicalName));
|
|
|
|
if (NT_SUCCESS(Status)) {
|
|
LoaderVolumeName = CanonicalName;
|
|
LoaderPath = LoaderName.substr(LoaderColonPos + 1);
|
|
} else {
|
|
throw new W32Error(RtlNtStatusToDosError(Status));
|
|
}
|
|
} else {
|
|
throw new W32Error(ERROR_PATH_NOT_FOUND);
|
|
}
|
|
|
|
if (BootColonPos != BootVolName.npos) {
|
|
NtName = DosDevices + BootVolName.substr(0, BootColonPos + 1);
|
|
|
|
Status = QueryCanonicalName(NtName.c_str(),
|
|
-1,
|
|
CanonicalName,
|
|
sizeof(CanonicalName));
|
|
|
|
if (NT_SUCCESS(Status)) {
|
|
BootVolumeName = CanonicalName;
|
|
BootPath = BootVolName.substr(BootColonPos + 1);
|
|
} else {
|
|
throw new W32Error(RtlNtStatusToDosError(Status));
|
|
}
|
|
} else {
|
|
throw new W32Error(ERROR_PATH_NOT_FOUND);
|
|
}
|
|
|
|
if (BootVolName[BootVolName.length() - 1] != L'\\') {
|
|
BootVolName += L"\\";
|
|
}
|
|
|
|
std::wstring LayoutInf = BootVolName + L"inf\\layout.inf";
|
|
|
|
//
|
|
// Verify the inf file path
|
|
//
|
|
if (_waccess(LayoutInf.c_str(), 0)) {
|
|
throw new W32Error(::GetLastError());
|
|
}
|
|
|
|
//
|
|
// Extract the product friendly name for the inf file
|
|
//
|
|
GetFriendlyName(LayoutInf, FriendlyName);
|
|
}
|
|
}
|
|
|
|
break;
|
|
} else if (!_wcsicmp(Argv[Index], ListOptionKey.c_str())) {
|
|
ListEntries = true;
|
|
break;
|
|
} else if (!_wcsicmp(Argv[Index], DeleteOptionKey.c_str())) {
|
|
DeleteBootEntry = true;
|
|
Index++;
|
|
|
|
if (Index < Argc) {
|
|
PWSTR EndChar = NULL;
|
|
|
|
EntryId = wcstoul(Argv[Index], &EndChar, 10);
|
|
}
|
|
|
|
break;
|
|
} else if (!_wcsicmp(Argv[Index], L"/?") ||
|
|
!_wcsicmp(Argv[Index], L"-?") ||
|
|
!_wcsicmp(Argv[Index], L"?") ||
|
|
!_wcsicmp(Argv[Index], L"/h") ||
|
|
!_wcsicmp(Argv[Index], L"-h")) {
|
|
ShowUsage = true;
|
|
} else if (!_wcsicmp(Argv[Index], OptionsOptionKey.c_str())) {
|
|
Index++;
|
|
SetOsLoadOptions = true;
|
|
|
|
if (Index < Argc) {
|
|
OsLoadOptions = Argv[Index];
|
|
Index++;
|
|
|
|
if (Index < Argc) {
|
|
PWSTR EndChar = NULL;
|
|
|
|
EntryId = wcstoul(Argv[Index], &EndChar, 10);
|
|
}
|
|
}
|
|
|
|
break;
|
|
} else if (!_wcsicmp(Argv[Index], SetActiveOptionKey.c_str())) {
|
|
Index++;
|
|
SetActive = true;
|
|
|
|
if (Index < Argc) {
|
|
PWSTR EndChar = NULL;
|
|
|
|
EntryId = wcstoul(Argv[Index], &EndChar, 10);
|
|
|
|
if (errno) {
|
|
ShowUsage = true;
|
|
}
|
|
} else {
|
|
ShowUsage = true;
|
|
}
|
|
|
|
break;
|
|
} else if (!_wcsicmp(Argv[Index], TimeoutOptionKey.c_str())) {
|
|
Index++;
|
|
SetTimeout = true;
|
|
|
|
if (Index < Argc) {
|
|
PWSTR EndChar = NULL;
|
|
|
|
Timeout = wcstoul(Argv[Index], &EndChar, 10);
|
|
|
|
if (errno) {
|
|
ShowUsage = true;
|
|
}
|
|
} else {
|
|
ShowUsage = true;
|
|
}
|
|
} else {
|
|
ShowUsage = true;
|
|
}
|
|
}
|
|
|
|
if (!ShowUsage) {
|
|
ShowUsage = (!ListEntries && !AddNewEntry && !SetActive &&
|
|
!DeleteBootEntry && !SetOsLoadOptions && !SetTimeout);
|
|
}
|
|
|
|
if (ShowUsage) {
|
|
throw new ProgramUsage(GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_PGM_USAGE));
|
|
}
|
|
}
|
|
|
|
friend std::ostream& operator<<(std::ostream &os, ProgramArguments &Args) {
|
|
os << "List Entries : " << Args.ListEntries << std::endl;
|
|
os << "Add Entry : " << Args.AddNewEntry << std::endl;
|
|
os << "Delete Entry : " << Args.DeleteBootEntry << std::endl;
|
|
os << "QuiteMode : " << Args.QuiteMode << std::endl;
|
|
os << "Loader Vol : " << Args.LoaderVolumeName << std::endl;
|
|
os << "Loader Path : " << Args.LoaderPath << std::endl;
|
|
os << "Boot Vol : " << Args.BootVolumeName << std::endl;
|
|
os << "Boot Path : " << Args.BootPath << std::endl;
|
|
os << "Friendly Name: " << Args.FriendlyName << std::endl;
|
|
os << "Load Options : " << Args.OsLoadOptions << std::endl;
|
|
os << "Timeout : " << std::dec << Args.Timeout << " Secs" << std::endl;
|
|
|
|
return os;
|
|
}
|
|
};
|
|
|
|
|
|
VOID
|
|
DumpOsBootEntry(
|
|
IN POS_BOOT_ENTRY Entry
|
|
)
|
|
{
|
|
if (Entry) {
|
|
wprintf(GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_BOOT_ENTRY,
|
|
OSBEGetId(Entry),
|
|
OSBEGetFriendlyName(Entry),
|
|
OSBEGetOsLoaderVolumeName(Entry),
|
|
OSBEGetOsLoaderPath(Entry),
|
|
OSBEGetBootVolumeName(Entry),
|
|
OSBEGetBootPath(Entry),
|
|
OSBEGetOsLoadOptions(Entry)));
|
|
}
|
|
}
|
|
|
|
VOID
|
|
DumpOsBootOptions(
|
|
IN POS_BOOT_OPTIONS Options
|
|
)
|
|
{
|
|
if (Options) {
|
|
ULONG Index;
|
|
wprintf(GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_TIMEOUT_AND_BOOT_ORDER,
|
|
OSBOGetTimeOut(Options)));
|
|
|
|
for (Index=0;
|
|
Index < OSBOGetOrderedBootEntryCount(Options);
|
|
Index++) {
|
|
wprintf(GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_ORDERED_BOOT_ENTRIES,
|
|
OSBOGetBootEntryIdByOrder(Options, Index)));
|
|
}
|
|
|
|
wprintf(GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_BOOT_ENTRIES));
|
|
|
|
POS_BOOT_ENTRY Entry = OSBOGetFirstBootEntry(Options, &Index);
|
|
|
|
while (Entry) {
|
|
DumpOsBootEntry(Entry);
|
|
Entry = OSBOGetNextBootEntry(Options, &Index);
|
|
}
|
|
wprintf(GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_ACTIVE_ENTRY));
|
|
|
|
DumpOsBootEntry(OSBOGetActiveBootEntry(Options));
|
|
}
|
|
}
|
|
|
|
|
|
DWORD
|
|
ListEntries(
|
|
IN POS_BOOT_OPTIONS OsOptions
|
|
)
|
|
{
|
|
DWORD Result = ERROR_INVALID_PARAMETER;
|
|
|
|
if (OsOptions) {
|
|
DumpOsBootOptions(OsOptions);
|
|
Result = ERROR_SUCCESS;
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
|
|
DWORD
|
|
AddNewEntry(
|
|
IN POS_BOOT_OPTIONS OsOptions,
|
|
IN ProgramArguments &Args
|
|
)
|
|
{
|
|
DWORD Result = ERROR_INVALID_PARAMETER;
|
|
|
|
if (OsOptions) {
|
|
POS_BOOT_ENTRY NewEntry;
|
|
BOOLEAN Status = TRUE;
|
|
|
|
NewEntry = OSBOAddNewBootEntry(OsOptions,
|
|
Args.FriendlyName.c_str(),
|
|
Args.LoaderVolumeName.c_str(),
|
|
Args.LoaderPath.c_str(),
|
|
Args.BootVolumeName.c_str(),
|
|
Args.BootPath.c_str(),
|
|
Args.OsLoadOptions.c_str());
|
|
|
|
if (NewEntry) {
|
|
if (Args.SetActive) {
|
|
Status = (OSBOSetActiveBootEntry(OsOptions,
|
|
NewEntry) != NULL);
|
|
}
|
|
|
|
if (Status && Args.SetTimeout) {
|
|
OSBOSetTimeOut(OsOptions, Args.Timeout);
|
|
}
|
|
|
|
if (Status) {
|
|
Status = OSBOFlush(OsOptions);
|
|
}
|
|
} else {
|
|
Status = FALSE;
|
|
}
|
|
|
|
if (Status) {
|
|
Result = ERROR_SUCCESS;
|
|
} else {
|
|
Result = ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
|
|
DWORD
|
|
SetBootEntryOptions(
|
|
IN POS_BOOT_OPTIONS OsOptions,
|
|
IN const ProgramArguments &Args
|
|
)
|
|
{
|
|
DWORD ErrorCode = ERROR_INVALID_PARAMETER;
|
|
|
|
if (OsOptions) {
|
|
POS_BOOT_ENTRY BootEntry;
|
|
BOOLEAN Status = FALSE;
|
|
|
|
if (Args.EntryId != -1) {
|
|
BootEntry = OSBOFindBootEntry(OsOptions,
|
|
Args.EntryId);
|
|
} else {
|
|
BootEntry = OSBOGetActiveBootEntry(OsOptions);
|
|
}
|
|
|
|
if (BootEntry) {
|
|
Status = (OSBESetOsLoadOptions(BootEntry,
|
|
Args.OsLoadOptions.c_str()) != NULL);
|
|
|
|
if (Status) {
|
|
Status = OSBOFlush(OsOptions);
|
|
}
|
|
}
|
|
|
|
if (Status) {
|
|
ErrorCode = ERROR_SUCCESS;
|
|
} else {
|
|
ErrorCode = ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
}
|
|
|
|
return ErrorCode;
|
|
}
|
|
|
|
DWORD
|
|
SetBootEntryActive(
|
|
IN POS_BOOT_OPTIONS OsOptions,
|
|
IN ProgramArguments &Args
|
|
)
|
|
{
|
|
DWORD ErrorCode = ERROR_INVALID_PARAMETER;
|
|
|
|
if (OsOptions && (Args.EntryId != -1)) {
|
|
POS_BOOT_ENTRY BootEntry;
|
|
BOOLEAN Status = FALSE;
|
|
|
|
BootEntry = OSBOFindBootEntry(OsOptions,
|
|
Args.EntryId);
|
|
|
|
if (BootEntry) {
|
|
Status = (OSBOSetActiveBootEntry(OsOptions,
|
|
BootEntry) != NULL);
|
|
|
|
if (Status) {
|
|
Status = OSBOFlush(OsOptions);
|
|
}
|
|
}
|
|
|
|
if (Status) {
|
|
ErrorCode = ERROR_SUCCESS;
|
|
} else {
|
|
ErrorCode = ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
}
|
|
|
|
return ErrorCode;
|
|
}
|
|
|
|
DWORD
|
|
DeleteBootEntry(
|
|
IN POS_BOOT_OPTIONS OsOptions,
|
|
IN ProgramArguments &Args
|
|
)
|
|
{
|
|
DWORD ErrorCode = ERROR_INVALID_PARAMETER;
|
|
|
|
if (OsOptions) {
|
|
POS_BOOT_ENTRY BootEntry;
|
|
BOOLEAN Status = FALSE;
|
|
|
|
if (Args.EntryId != -1) {
|
|
BootEntry = OSBOFindBootEntry(OsOptions,
|
|
Args.EntryId);
|
|
} else {
|
|
BootEntry = OSBOGetActiveBootEntry(OsOptions);
|
|
}
|
|
|
|
if (BootEntry) {
|
|
Status = OSBODeleteBootEntry(OsOptions, BootEntry);
|
|
|
|
if (Status) {
|
|
Status = OSBOFlush(OsOptions);
|
|
}
|
|
}
|
|
|
|
if (Status) {
|
|
ErrorCode = ERROR_SUCCESS;
|
|
} else {
|
|
ErrorCode = ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
}
|
|
|
|
return ErrorCode;
|
|
}
|
|
|
|
DWORD
|
|
SetTimeout(
|
|
IN POS_BOOT_OPTIONS OsOptions,
|
|
IN const ProgramArguments &Args
|
|
)
|
|
{
|
|
DWORD ErrorCode = ERROR_INVALID_PARAMETER;
|
|
|
|
if (OsOptions && Args.SetTimeout) {
|
|
OSBOSetTimeOut(OsOptions, Args.Timeout);
|
|
ErrorCode = OSBOFlush(OsOptions) ? ERROR_SUCCESS : ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
|
|
return ErrorCode;
|
|
}
|
|
|
|
|
|
//
|
|
// main() entry point
|
|
//
|
|
int
|
|
__cdecl
|
|
wmain(
|
|
int Argc,
|
|
wchar_t *Argv[]
|
|
)
|
|
{
|
|
int Result = 0;
|
|
ThisModule = GetModuleHandle(NULL);
|
|
|
|
try {
|
|
DWORD ErrorCode = ERROR_INVALID_PARAMETER;
|
|
ProgramArguments Args(Argc, Argv);
|
|
POS_BOOT_OPTIONS BootOptions = NULL;
|
|
|
|
//
|
|
// Initialize the library
|
|
//
|
|
if (OSBOLibraryInit((SBEMemAllocateRoutine)malloc, (SBEMemFreeRoutine)free)) {
|
|
BootOptions = EFIOSBOCreate();
|
|
}
|
|
|
|
if (!BootOptions) {
|
|
std::cout << GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_ERROR_READING_BOOT_ENTRIES) << std::endl;
|
|
Result = 1;
|
|
} else {
|
|
if (Args.ListEntries) {
|
|
ErrorCode = ListEntries(BootOptions);
|
|
} else if (Args.AddNewEntry) {
|
|
ErrorCode = AddNewEntry(BootOptions, Args);
|
|
} else if (Args.DeleteBootEntry) {
|
|
ErrorCode = DeleteBootEntry(BootOptions, Args);
|
|
} else if (Args.SetOsLoadOptions) {
|
|
ErrorCode = SetBootEntryOptions(BootOptions, Args);
|
|
} else if (Args.SetActive) {
|
|
ErrorCode = SetBootEntryActive(BootOptions, Args);
|
|
} else if (Args.SetTimeout) {
|
|
ErrorCode = SetTimeout(BootOptions, Args);
|
|
}
|
|
|
|
OSBODelete(BootOptions);
|
|
}
|
|
|
|
if (ErrorCode != ERROR_SUCCESS) {
|
|
throw new W32Error(ErrorCode);
|
|
}
|
|
}
|
|
catch(ProgramArguments *pArgs) {
|
|
Result = 1;
|
|
std::cout << GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_PGM_USAGE) << std::endl;
|
|
|
|
if (pArgs) {
|
|
delete pArgs;
|
|
}
|
|
}
|
|
catch(W32Error *W32Err) {
|
|
if (W32Err) { // to make prefix happy :(
|
|
W32Err->Dump(std::cout);
|
|
std::cout << GetFormattedMessage( ThisModule,
|
|
FALSE,
|
|
Message,
|
|
sizeof(Message)/sizeof(Message[0]),
|
|
MSG_PGM_USAGE) << std::endl;
|
|
delete W32Err;
|
|
}
|
|
|
|
Result = 1;
|
|
}
|
|
catch(ProgramException *PrgExp) {
|
|
Result = 1;
|
|
PrgExp->Dump(std::cout);
|
|
delete PrgExp;
|
|
} catch (exception *Exp) {
|
|
Result = 1;
|
|
std::cout << Exp->what() << std::endl;
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
QueryCanonicalName(
|
|
IN PCWSTR Name,
|
|
IN ULONG MaxDepth,
|
|
OUT PWSTR CanonicalName,
|
|
IN ULONG SizeOfBufferInBytes
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Resolves the symbolic name to the specified depth. To resolve
|
|
a symbolic name completely specify the MaxDepth as -1
|
|
|
|
Arguments:
|
|
|
|
Name - Symbolic name to be resolved
|
|
|
|
MaxDepth - The depth till which the resolution needs to
|
|
be carried out
|
|
|
|
CanonicalName - The fully resolved name
|
|
|
|
SizeOfBufferInBytes - The size of the CanonicalName buffer in
|
|
bytes
|
|
|
|
Return Value:
|
|
|
|
Appropriate NT status code
|
|
|
|
--*/
|
|
{
|
|
UNICODE_STRING name, canonName;
|
|
OBJECT_ATTRIBUTES oa;
|
|
NTSTATUS status;
|
|
HANDLE handle;
|
|
ULONG CurrentDepth;
|
|
|
|
RtlInitUnicodeString(&name, Name);
|
|
|
|
canonName.MaximumLength = (USHORT) (SizeOfBufferInBytes - sizeof(WCHAR));
|
|
canonName.Length = 0;
|
|
canonName.Buffer = CanonicalName;
|
|
|
|
if (name.Length >= canonName.MaximumLength) {
|
|
return STATUS_BUFFER_TOO_SMALL;
|
|
}
|
|
|
|
RtlCopyMemory(canonName.Buffer, name.Buffer, name.Length);
|
|
canonName.Length = name.Length;
|
|
canonName.Buffer[canonName.Length/sizeof(WCHAR)] = 0;
|
|
|
|
for (CurrentDepth = 0; CurrentDepth < MaxDepth; CurrentDepth++) {
|
|
|
|
InitializeObjectAttributes(&oa, &canonName, OBJ_CASE_INSENSITIVE, 0, 0);
|
|
|
|
status = NtOpenSymbolicLinkObject(&handle,
|
|
READ_CONTROL | SYMBOLIC_LINK_QUERY,
|
|
&oa);
|
|
if (!NT_SUCCESS(status)) {
|
|
break;
|
|
}
|
|
|
|
status = NtQuerySymbolicLinkObject(handle, &canonName, NULL);
|
|
NtClose(handle);
|
|
|
|
if (!NT_SUCCESS(status)) {
|
|
return status;
|
|
}
|
|
|
|
canonName.Buffer[canonName.Length/sizeof(WCHAR)] = 0;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
#define PRODUCT_NAME_KEY TEXT("productname")
|
|
|
|
VOID
|
|
GetFriendlyName(
|
|
IN const std::wstring &InfFileName,
|
|
OUT std::wstring &FriendlyName
|
|
)
|
|
{
|
|
UINT ErrorLine = 0;
|
|
BOOL Status = FALSE;
|
|
HINF InfHandle = ::SetupOpenInfFile(InfFileName.c_str(),
|
|
NULL,
|
|
INF_STYLE_WIN4,
|
|
&ErrorLine);
|
|
|
|
if (InfHandle != INVALID_HANDLE_VALUE) {
|
|
INFCONTEXT InfContext = {0};
|
|
WCHAR Buffer[MAX_PATH] = {0};
|
|
|
|
//
|
|
// get the key
|
|
//
|
|
Status = SetupFindFirstLine(InfHandle,
|
|
TEXT("Strings"),
|
|
PRODUCT_NAME_KEY,
|
|
&InfContext);
|
|
|
|
if (Status) {
|
|
//
|
|
// If we found the key extract the description
|
|
//
|
|
Status = SetupGetStringField(&InfContext,
|
|
1,
|
|
Buffer,
|
|
ARRAY_SIZE(Buffer),
|
|
NULL);
|
|
|
|
if (Status) {
|
|
FriendlyName = Buffer;
|
|
}
|
|
}
|
|
|
|
SetupCloseInfFile(InfHandle);
|
|
}
|
|
|
|
//
|
|
// If we didn't find the description use default description
|
|
//
|
|
if (!Status) {
|
|
FriendlyName = DEFAULT_NAME;
|
|
}
|
|
|
|
FriendlyName = MSFT_PREFIX + FriendlyName;
|
|
}
|
|
|
|
|