winldr.h File Reference

#include <arc/setupblk.h>
#include <pshpack1.h>
#include <poppack.h>

Include dependency graph for winldr.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	RSDP_DESCRIPTOR
struct	_ARC_DISK_SIGNATURE_EX

Macros
#define	TAG_WLDR_DTE   'eDlW'
#define	TAG_WLDR_BDE   'dBlW'
#define	TAG_WLDR_NAME   'mNlW'

Typedefs
typedef struct RSDP_DESCRIPTOR *	PRSDP_DESCRIPTOR
typedef struct _ARC_DISK_SIGNATURE_EX	ARC_DISK_SIGNATURE_EX
typedef struct _ARC_DISK_SIGNATURE_EX *	PARC_DISK_SIGNATURE_EX

Functions
ARC_STATUS	LoadAndBootWindows (IN ULONG Argc, IN PCHAR Argv[], IN PCHAR Envp[])
ARC_STATUS	LoadReactOSSetup (IN ULONG Argc, IN PCHAR Argv[], IN PCHAR Envp[])
PVOID	VaToPa (PVOID Va)
PVOID	PaToVa (PVOID Pa)
VOID	List_PaToVa (_In_ LIST_ENTRY *ListEntry)

Macro Definition Documentation

TAG_WLDR_BDE

#define TAG_WLDR_BDE   'dBlW'

Definition at line 14 of file winldr.h.

TAG_WLDR_DTE

#define TAG_WLDR_DTE   'eDlW'

Definition at line 13 of file winldr.h.

TAG_WLDR_NAME

#define TAG_WLDR_NAME   'mNlW'

Definition at line 15 of file winldr.h.

Typedef Documentation

ARC_DISK_SIGNATURE_EX

typedef struct _ARC_DISK_SIGNATURE_EX ARC_DISK_SIGNATURE_EX

PARC_DISK_SIGNATURE_EX

typedef struct _ARC_DISK_SIGNATURE_EX * PARC_DISK_SIGNATURE_EX

PRSDP_DESCRIPTOR

typedef struct RSDP_DESCRIPTOR * PRSDP_DESCRIPTOR

Function Documentation

List_PaToVa()

VOID List_PaToVa

(

_In_ LIST_ENTRY *

ListEntry

)

Referenced by WinLdrInitializePhase1(), and WinLdrSetupMemoryLayout().

LoadAndBootWindows()

ARC_STATUS LoadAndBootWindows	(	IN ULONG	Argc,
		IN PCHAR	Argv[],
		IN PCHAR	Envp[]
	)

Definition at line 979 of file winldr.c.

{
    ARC_STATUS Status;
    PCSTR ArgValue;
    PCSTR SystemPartition;
    PCSTR FileName;
    ULONG FileNameLength;
    BOOLEAN Success;
    USHORT OperatingSystemVersion;
    PLOADER_PARAMETER_BLOCK LoaderBlock;
    CHAR BootPath[MAX_PATH];
    CHAR FilePath[MAX_PATH];
    CHAR BootOptions[256];
 
    /* Retrieve the (mandatory) boot type */
    ArgValue = GetArgumentValue(Argc, Argv, "BootType");
    if (!ArgValue || !*ArgValue)
    {
        ERR("No 'BootType' value, aborting!\n");
        return EINVAL;
    }
 
    /* Convert it to an OS version */
    if (_stricmp(ArgValue, "Windows") == 0 ||
        _stricmp(ArgValue, "Windows2003") == 0)
    {
        OperatingSystemVersion = _WIN32_WINNT_WS03;
    }
    else if (_stricmp(ArgValue, "WindowsNT40") == 0)
    {
        OperatingSystemVersion = _WIN32_WINNT_NT4;
    }
    else if (_stricmp(ArgValue, "WindowsVista") == 0)
    {
        OperatingSystemVersion = _WIN32_WINNT_VISTA;
    }
    else
    {
        ERR("Unknown 'BootType' value '%s', aborting!\n", ArgValue);
        return EINVAL;
    }
 
    /* Retrieve the (mandatory) system partition */
    SystemPartition = GetArgumentValue(Argc, Argv, "SystemPartition");
    if (!SystemPartition || !*SystemPartition)
    {
        ERR("No 'SystemPartition' specified, aborting!\n");
        return EINVAL;
    }
 
    /* Let the user know we started loading */
    UiDrawBackdrop(UiGetScreenHeight());
    UiDrawStatusText("Loading...");
    UiDrawProgressBarCenter("Loading NT...");
 
    /* Retrieve the system path */
    *BootPath = ANSI_NULL;
    ArgValue = GetArgumentValue(Argc, Argv, "SystemPath");
    if (ArgValue)
        RtlStringCbCopyA(BootPath, sizeof(BootPath), ArgValue);
 
    /*
     * Check whether BootPath is a full path
     * and if not, create a full boot path.
     *
     * See FsOpenFile for the technique used.
     */
    if (strrchr(BootPath, ')') == NULL)
    {
        /* Temporarily save the boot path */
        RtlStringCbCopyA(FilePath, sizeof(FilePath), BootPath);
 
        /* This is not a full path: prepend the SystemPartition */
        RtlStringCbCopyA(BootPath, sizeof(BootPath), SystemPartition);
 
        /* Append a path separator if needed */
        if (*FilePath != '\\' && *FilePath != '/')
            RtlStringCbCatA(BootPath, sizeof(BootPath), "\\");
 
        /* Append the remaining path */
        RtlStringCbCatA(BootPath, sizeof(BootPath), FilePath);
    }
 
    /* Append a path separator if needed */
    if (!*BootPath || BootPath[strlen(BootPath) - 1] != '\\')
        RtlStringCbCatA(BootPath, sizeof(BootPath), "\\");
 
    TRACE("BootPath: '%s'\n", BootPath);
 
    /* Retrieve the boot options */
    *BootOptions = ANSI_NULL;
    ArgValue = GetArgumentValue(Argc, Argv, "Options");
    if (ArgValue && *ArgValue)
        RtlStringCbCopyA(BootOptions, sizeof(BootOptions), ArgValue);
 
    /* Append boot-time options */
    AppendBootTimeOptions(BootOptions);
 
    /*
     * Set the "/HAL=" and "/KERNEL=" options if needed.
     * If already present on the standard "Options=" option line, they take
     * precedence over those passed via the separate "Hal=" and "Kernel="
     * options.
     */
    if (!NtLdrGetOption(BootOptions, "HAL="))
    {
        /*
         * Not found in the options, try to retrieve the
         * separate value and append it to the options.
         */
        ArgValue = GetArgumentValue(Argc, Argv, "Hal");
        if (ArgValue && *ArgValue)
        {
            RtlStringCbCatA(BootOptions, sizeof(BootOptions), " /HAL=");
            RtlStringCbCatA(BootOptions, sizeof(BootOptions), ArgValue);
        }
    }
    if (!NtLdrGetOption(BootOptions, "KERNEL="))
    {
        /*
         * Not found in the options, try to retrieve the
         * separate value and append it to the options.
         */
        ArgValue = GetArgumentValue(Argc, Argv, "Kernel");
        if (ArgValue && *ArgValue)
        {
            RtlStringCbCatA(BootOptions, sizeof(BootOptions), " /KERNEL=");
            RtlStringCbCatA(BootOptions, sizeof(BootOptions), ArgValue);
        }
    }
 
    TRACE("BootOptions: '%s'\n", BootOptions);
 
    /* Check if a RAM disk file was given */
    FileName = NtLdrGetOptionEx(BootOptions, "RDPATH=", &FileNameLength);
    if (FileName && (FileNameLength >= 7))
    {
        /* Load the RAM disk */
        Status = RamDiskInitialize(FALSE, BootOptions, SystemPartition);
        if (Status != ESUCCESS)
        {
            FileName += 7; FileNameLength -= 7;
            UiMessageBox("Failed to load RAM disk file '%.*s'",
                         FileNameLength, FileName);
            return Status;
        }
    }
 
    /* Handle the SOS option */
    SosEnabled = !!NtLdrGetOption(BootOptions, "SOS");
    if (SosEnabled)
        UiResetForSOS();
 
    /* Allocate and minimally-initialize the Loader Parameter Block */
    AllocateAndInitLPB(OperatingSystemVersion, &LoaderBlock);
 
    /* Load the system hive */
    UiUpdateProgressBar(15, "Loading system hive...");
    Success = WinLdrInitSystemHive(LoaderBlock, BootPath, FALSE);
    TRACE("SYSTEM hive %s\n", (Success ? "loaded" : "not loaded"));
    /* Bail out if failure */
    if (!Success)
        return ENOEXEC;
 
    /* Fixup the version number using data from the registry */
    if (OperatingSystemVersion == 0)
        OperatingSystemVersion = WinLdrDetectVersion();
    LoaderBlock->Extension->MajorVersion = (OperatingSystemVersion & 0xFF00) >> 8;
    LoaderBlock->Extension->MinorVersion = (OperatingSystemVersion & 0xFF);
 
    /* Load NLS data, OEM font, and prepare boot drivers list */
    Success = WinLdrScanSystemHive(LoaderBlock, BootPath);
    TRACE("SYSTEM hive %s\n", (Success ? "scanned" : "not scanned"));
    /* Bail out if failure */
    if (!Success)
        return ENOEXEC;
 
    /* Load the Firmware Errata file */
    Success = WinLdrInitErrataInf(LoaderBlock, OperatingSystemVersion, BootPath);
    TRACE("Firmware Errata file %s\n", (Success ? "loaded" : "not loaded"));
    /* Not necessarily fatal if not found - carry on going */
 
    /* Finish loading */
    return LoadAndBootWindowsCommon(OperatingSystemVersion,
                                    LoaderBlock,
                                    BootOptions,
                                    BootPath);
}

LoadReactOSSetup()

ARC_STATUS LoadReactOSSetup	(	IN ULONG	Argc,
		IN PCHAR	Argv[],
		IN PCHAR	Envp[]
	)

Definition at line 492 of file setupldr.c.

{
    ARC_STATUS Status;
    PCSTR ArgValue;
    PCSTR SystemPartition;
    PCSTR SystemPath;
    PSTR FileName;
    ULONG FileNameLength;
    BOOLEAN BootFromFloppy;
    BOOLEAN Success;
    HINF InfHandle;
    INFCONTEXT InfContext;
    ULONG i, ErrorLine;
    PLOADER_PARAMETER_BLOCK LoaderBlock;
    PSETUP_LOADER_BLOCK SetupBlock;
    CHAR BootPath[MAX_PATH];
    CHAR FilePath[MAX_PATH];
    CHAR UserBootOptions[256];
    PCSTR BootOptions;
 
    static PCSTR SourcePaths[] =
    {
        "", /* Only for floppy boot */
#if defined(_M_IX86)
        "I386\\",
#elif defined(_M_MPPC)
        "PPC\\",
#elif defined(_M_MRX000)
        "MIPS\\",
#endif
        "reactos\\",
        NULL
    };
 
    /* Retrieve the (mandatory) boot type */
    ArgValue = GetArgumentValue(Argc, Argv, "BootType");
    if (!ArgValue || !*ArgValue)
    {
        ERR("No 'BootType' value, aborting!\n");
        return EINVAL;
    }
    if (_stricmp(ArgValue, "ReactOSSetup") != 0)
    {
        ERR("Unknown 'BootType' value '%s', aborting!\n", ArgValue);
        return EINVAL;
    }
 
    /* Retrieve the (mandatory) system partition */
    SystemPartition = GetArgumentValue(Argc, Argv, "SystemPartition");
    if (!SystemPartition || !*SystemPartition)
    {
        ERR("No 'SystemPartition' specified, aborting!\n");
        return EINVAL;
    }
 
    /* Let the user know we started loading */
    UiDrawBackdrop(UiGetScreenHeight());
    UiDrawStatusText("Setup is loading...");
    UiDrawProgressBarCenter("Loading ReactOS Setup...");
 
    /* Retrieve the system path */
    *BootPath = ANSI_NULL;
    ArgValue = GetArgumentValue(Argc, Argv, "SystemPath");
    if (ArgValue)
    {
        RtlStringCbCopyA(BootPath, sizeof(BootPath), ArgValue);
    }
    else
    {
        /*
         * IMPROVE: I don't want to use the SystemPartition here as a
         * default choice because I can do it after (see few lines below).
         * Instead I reset BootPath here so that we can build the full path
         * using the general code from below.
         */
        // RtlStringCbCopyA(BootPath, sizeof(BootPath), SystemPartition);
        *BootPath = ANSI_NULL;
    }
 
    /*
     * Check whether BootPath is a full path
     * and if not, create a full boot path.
     *
     * See FsOpenFile for the technique used.
     */
    if (strrchr(BootPath, ')') == NULL)
    {
        /* Temporarily save the boot path */
        RtlStringCbCopyA(FilePath, sizeof(FilePath), BootPath);
 
        /* This is not a full path: prepend the SystemPartition */
        RtlStringCbCopyA(BootPath, sizeof(BootPath), SystemPartition);
 
        /* Append a path separator if needed */
        if (*FilePath != '\\' && *FilePath != '/')
            RtlStringCbCatA(BootPath, sizeof(BootPath), "\\");
 
        /* Append the remaining path */
        RtlStringCbCatA(BootPath, sizeof(BootPath), FilePath);
    }
 
    /* Append a path separator if needed */
    if (!*BootPath || BootPath[strlen(BootPath) - 1] != '\\')
        RtlStringCbCatA(BootPath, sizeof(BootPath), "\\");
 
    TRACE("BootPath: '%s'\n", BootPath);
 
    /*
     * Retrieve the boot options. Any options present here will supplement or
     * override those that will be specified in TXTSETUP.SIF's OsLoadOptions.
     */
    BootOptions = GetArgumentValue(Argc, Argv, "Options");
    if (!BootOptions)
        BootOptions = "";
 
    TRACE("BootOptions: '%s'\n", BootOptions);
 
    /* Check if a RAM disk file was given */
    FileName = (PSTR)NtLdrGetOptionEx(BootOptions, "RDPATH=", &FileNameLength);
    if (FileName && (FileNameLength > 7))
    {
        /* Load the RAM disk */
        Status = RamDiskInitialize(FALSE, BootOptions, SystemPartition);
        if (Status != ESUCCESS)
        {
            FileName += 7; FileNameLength -= 7;
            UiMessageBox("Failed to load RAM disk file '%.*s'",
                         FileNameLength, FileName);
            return Status;
        }
    }
 
    /* Check if we booted from floppy */
    BootFromFloppy = strstr(BootPath, "fdisk") != NULL;
 
    /* Open 'txtsetup.sif' from any of the source paths */
    FileName = BootPath + strlen(BootPath);
    for (i = BootFromFloppy ? 0 : 1; ; i++)
    {
        SystemPath = SourcePaths[i];
        if (!SystemPath)
        {
            UiMessageBox("Failed to open txtsetup.sif");
            return ENOENT;
        }
        FileNameLength = (ULONG)(sizeof(BootPath) - (FileName - BootPath)*sizeof(CHAR));
        RtlStringCbCopyA(FileName, FileNameLength, SystemPath);
        RtlStringCbCopyA(FilePath, sizeof(FilePath), BootPath);
        RtlStringCbCatA(FilePath, sizeof(FilePath), "txtsetup.sif");
        if (InfOpenFile(&InfHandle, FilePath, &ErrorLine))
        {
            break;
        }
    }
 
    TRACE("BootPath: '%s', SystemPath: '%s'\n", BootPath, SystemPath);
 
    // UseLocalSif = NtLdrGetOption(BootOptions, "USELOCALSIF");
 
    if (NtLdrGetOption(BootOptions, "SIFOPTIONSOVERRIDE"))
    {
        PCSTR OptionsToRemove[2] = {"SIFOPTIONSOVERRIDE", NULL};
 
        /* Do not use any load options from TXTSETUP.SIF, but
         * use instead those passed from the command line. */
        RtlStringCbCopyA(UserBootOptions, sizeof(UserBootOptions), BootOptions);
 
        /* Remove the private switch from the options */
        NtLdrUpdateLoadOptions(UserBootOptions,
                               sizeof(UserBootOptions),
                               FALSE,
                               NULL,
                               OptionsToRemove);
 
        BootOptions = UserBootOptions;
    }
    else // if (!*BootOptions || NtLdrGetOption(BootOptions, "SIFOPTIONSADD"))
    {
        PCSTR LoadOptions = NULL;
        PCSTR DbgLoadOptions = NULL;
        PSTR ExtraOptions, HigherPriorityOptions;
        PSTR OptionsToAdd[3];
        PSTR OptionsToRemove[4];
 
        /* Load the options from TXTSETUP.SIF */
        if (InfFindFirstLine(InfHandle, "SetupData", "OsLoadOptions", &InfContext))
        {
            if (!InfGetDataField(&InfContext, 1, &LoadOptions))
                WARN("Failed to get load options\n");
        }
 
#if !DBG
        /* Non-debug mode: get the debug load options only if /DEBUG was specified
         * in the Argv command-line options (was e.g. added to the options when
         * the user selected "Debugging Mode" in the advanced boot menu). */
        if (NtLdrGetOption(BootOptions, "DEBUG") ||
            NtLdrGetOption(BootOptions, "DEBUG="))
        {
#else
        /* Debug mode: always get the debug load options */
#endif
        if (InfFindFirstLine(InfHandle, "SetupData", "SetupDebugOptions", &InfContext))
        {
            if (!InfGetDataField(&InfContext, 1, &DbgLoadOptions))
                WARN("Failed to get debug load options\n");
        }
        /* If none was found, default to enabling debugging */
        if (!DbgLoadOptions)
            DbgLoadOptions = "/DEBUG";
#if !DBG
        }
#endif
 
        /* Initialize the load options with those from TXTSETUP.SIF */
        *UserBootOptions = ANSI_NULL;
        if (LoadOptions && *LoadOptions)
            RtlStringCbCopyA(UserBootOptions, sizeof(UserBootOptions), LoadOptions);
 
        /* Merge the debug load options if any */
        if (DbgLoadOptions)
        {
            RtlZeroMemory(OptionsToAdd, sizeof(OptionsToAdd));
            RtlZeroMemory(OptionsToRemove, sizeof(OptionsToRemove));
 
            /*
             * Retrieve any option patterns that we should remove from the
             * SIF load options because they are of higher precedence than
             * those specified in the debug load options to be added.
             * Also always remove NODEBUG (even if the debug load options
             * do not contain explicitly the DEBUG option), since we want
             * to have debugging enabled if possible.
             */
            OptionsToRemove[0] = "/NODEBUG";
            NtLdrGetHigherPriorityOptions(DbgLoadOptions,
                                          &ExtraOptions,
                                          &HigherPriorityOptions);
            OptionsToAdd[1] = (ExtraOptions ? ExtraOptions : "");
            OptionsToRemove[1] = (HigherPriorityOptions ? HigherPriorityOptions : "");
 
            /*
             * Prepend the debug load options, so that in case it contains
             * redundant options with respect to the SIF load options, the
             * former can take precedence over the latter.
             */
            OptionsToAdd[0] = (PSTR)DbgLoadOptions;
            OptionsToRemove[2] = (PSTR)DbgLoadOptions;
            NtLdrUpdateLoadOptions(UserBootOptions,
                                   sizeof(UserBootOptions),
                                   FALSE,
                                   (PCSTR*)OptionsToAdd,
                                   (PCSTR*)OptionsToRemove);
 
            if (ExtraOptions)
                FrLdrHeapFree(ExtraOptions, TAG_BOOT_OPTIONS);
            if (HigherPriorityOptions)
                FrLdrHeapFree(HigherPriorityOptions, TAG_BOOT_OPTIONS);
        }
 
        RtlZeroMemory(OptionsToAdd, sizeof(OptionsToAdd));
        RtlZeroMemory(OptionsToRemove, sizeof(OptionsToRemove));
 
        /*
         * Retrieve any option patterns that we should remove from the
         * SIF load options because they are of higher precedence than
         * those specified in the options to be added.
         */
        NtLdrGetHigherPriorityOptions(BootOptions,
                                      &ExtraOptions,
                                      &HigherPriorityOptions);
        OptionsToAdd[1] = (ExtraOptions ? ExtraOptions : "");
        OptionsToRemove[0] = (HigherPriorityOptions ? HigherPriorityOptions : "");
 
        /* Finally, prepend the user-specified options that
         * take precedence over those from TXTSETUP.SIF. */
        OptionsToAdd[0] = (PSTR)BootOptions;
        OptionsToRemove[1] = (PSTR)BootOptions;
        NtLdrUpdateLoadOptions(UserBootOptions,
                               sizeof(UserBootOptions),
                               FALSE,
                               (PCSTR*)OptionsToAdd,
                               (PCSTR*)OptionsToRemove);
 
        if (ExtraOptions)
            FrLdrHeapFree(ExtraOptions, TAG_BOOT_OPTIONS);
        if (HigherPriorityOptions)
            FrLdrHeapFree(HigherPriorityOptions, TAG_BOOT_OPTIONS);
 
        BootOptions = UserBootOptions;
    }
 
    TRACE("BootOptions: '%s'\n", BootOptions);
 
    /* Handle the SOS option */
    SosEnabled = !!NtLdrGetOption(BootOptions, "SOS");
    if (SosEnabled)
        UiResetForSOS();
 
    /* Allocate and minimally-initialize the Loader Parameter Block */
    AllocateAndInitLPB(_WIN32_WINNT_WS03, &LoaderBlock);
 
    /* Allocate and initialize the setup loader block */
    SetupBlock = &WinLdrSystemBlock->SetupBlock;
    LoaderBlock->SetupLdrBlock = SetupBlock;
 
    /* Set textmode setup flag */
    SetupBlock->Flags = SETUPLDR_TEXT_MODE;
 
    /* Load the "setupreg.hiv" setup system hive */
    UiUpdateProgressBar(15, "Loading setup system hive...");
    Success = WinLdrInitSystemHive(LoaderBlock, BootPath, TRUE);
    TRACE("Setup SYSTEM hive %s\n", (Success ? "loaded" : "not loaded"));
    /* Bail out if failure */
    if (!Success)
        return ENOEXEC;
 
    /* Load NLS data, they are in the System32 directory of the installation medium */
    RtlStringCbCopyA(FilePath, sizeof(FilePath), BootPath);
    RtlStringCbCatA(FilePath, sizeof(FilePath), "system32\\");
    SetupLdrLoadNlsData(LoaderBlock, InfHandle, FilePath);
 
    /* Load the Firmware Errata file from the installation medium */
    Success = SetupLdrInitErrataInf(LoaderBlock, InfHandle, BootPath);
    TRACE("Firmware Errata file %s\n", (Success ? "loaded" : "not loaded"));
    /* Not necessarily fatal if not found - carry on going */
 
    // UiDrawStatusText("Press F6 if you need to install a 3rd-party SCSI or RAID driver...");
 
    /* Get a list of boot drivers */
    SetupLdrScanBootDrivers(&LoaderBlock->BootDriverListHead, InfHandle, BootPath);
 
    /* Close the inf file */
    InfCloseFile(InfHandle);
 
    UiDrawStatusText("The Setup program is starting...");
 
    /* Finish loading */
    return LoadAndBootWindowsCommon(_WIN32_WINNT_WS03,
                                    LoaderBlock,
                                    BootOptions,
                                    BootPath);
}

PaToVa()

PVOID PaToVa

(

PVOID

Pa

)

Definition at line 22 of file conversion.h.

{
    return (PVOID)((ULONG_PTR)Pa | KSEG0_BASE);
}

Referenced by ConvertConfigToVA(), List_PaToVa(), LoadAndBootWindowsCommon(), LoadModule(), PeLdrAllocateDataTableEntry(), PeLdrLoadImageEx(), PeLdrpLoadAndScanReferencedDll(), RegLoadHiveLog(), SetupLdrInitErrataInf(), WinLdrInitErrataInf(), WinLdrInitializePhase1(), WinLdrLoadBootDrivers(), WinLdrLoadDeviceDriver(), WinLdrLoadNLSData(), and WinLdrLoadSystemHive().

VaToPa()

PVOID VaToPa

(

PVOID

Va

)

Definition at line 15 of file conversion.h.

{
    return (PVOID)((ULONG_PTR)Va & ~KSEG0_BASE);
}

Referenced by ConvertConfigToVA(), LaunchSecondStageLoader(), LoadBootDeviceDriver(), PeLdrAllocateDataTableEntry(), PeLdrCheckForLoadedDll(), PeLdrFreeDataTableEntry(), PeLdrInitSecurityCookie(), PeLdrpBindImportName(), PeLdrpCompareDllName(), PeLdrpFetchAddressOfSecurityCookie(), PeLdrpLoadAndScanReferencedDll(), PeLdrpScanImportAddressTable(), PeLdrScanImportDescriptorTable(), RegRecoverDataHive(), RegRecoverHeaderHive(), WinLdrAddDriverToList(), WinLdrInitSystemHive(), and WinLdrLoadNLSData().