setuplib.h File Reference

#include "errorcode.h"
#include "spapisup/fileqsup.h"
#include "spapisup/infsupp.h"
#include "utils/linklist.h"
#include "utils/ntverrsrc.h"
#include "utils/bldrsup.h"
#include "utils/filesup.h"
#include "utils/fsrec.h"
#include "utils/genlist.h"
#include "utils/inicache.h"
#include "utils/partinfo.h"
#include "utils/partlist.h"
#include "utils/arcname.h"
#include "utils/osdetect.h"
#include "utils/regutil.h"
#include "bootcode.h"
#include "fsutil.h"
#include "bootsup.h"
#include "registry.h"
#include "mui.h"
#include "settings.h"
#include "install.h"
#include "substset.h"

Include dependency graph for setuplib.h:

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

Go to the source code of this file.

Classes
struct	_USETUP_DATA

Macros
#define	SPLIBAPI   DECLSPEC_IMPORT
#define	KB   ((ULONGLONG)1024)
#define	MB   (KB*KB)
#define	GB   (KB*KB*KB)
#define	ERROR_SYSTEM_PARTITION_NOT_FOUND   (ERROR_LAST_ERROR_CODE + 1)
#define	IS_VALID_INSTALL_PATH_CHAR(c)    (isalnum(c) || (c) == L'.' || (c) == L'\\' || (c) == L'-' || (c) == L'_')
	Defines the class of characters valid for the installation directory.

Typedefs
typedef enum _ARCHITECTURE_TYPE	ARCHITECTURE_TYPE
typedef VOID(__cdecl *	PSETUP_ERROR_ROUTINE) (IN struct _USETUP_DATA *,...)
typedef struct _USETUP_DATA	USETUP_DATA
typedef struct _USETUP_DATA *	PUSETUP_DATA
typedef enum _REGISTRY_STATUS	REGISTRY_STATUS
typedef VOID(__cdecl *	PREGISTRY_STATUS_ROUTINE) (IN REGISTRY_STATUS,...)

Enumerations
enum	_ARCHITECTURE_TYPE {   ARCH_PcAT , ARCH_NEC98x86 , ARCH_Xbox , ARCH_Arc ,   ARCH_Efi }
enum	_REGISTRY_STATUS {   Success = 0 , RegHiveUpdate , ImportRegHive , DisplaySettingsUpdate ,   LocaleSettingsUpdate , KeybLayouts , KeybSettingsUpdate , CodePageInfoUpdate }

Functions
BOOLEAN NTAPI	CheckUnattendedSetup (IN OUT PUSETUP_DATA pSetupData)
VOID NTAPI	InstallSetupInfFile (IN OUT PUSETUP_DATA pSetupData)
NTSTATUS	GetSourcePaths (_Out_ PUNICODE_STRING SourcePath, _Out_ PUNICODE_STRING SourceRootPath, _Out_ PUNICODE_STRING SourceRootDir)
	Determine the installation source path and isolate its useful path components (root path and source sub-directory).
ERROR_NUMBER	LoadSetupInf (IN OUT PUSETUP_DATA pSetupData)
BOOLEAN NTAPI	InitSystemPartition (_In_ PPARTLIST PartitionList, _In_ PPARTENTRY InstallPartition, _Out_ PPARTENTRY *pSystemPartition, _In_opt_ PFSVOL_CALLBACK FsVolCallback, _In_opt_ PVOID Context)
	Find or set the active system partition.
BOOLEAN NTAPI	IsValidInstallDirectory (_In_ PCWSTR InstallDir)
	Verify whether the given directory is suitable for ReactOS installation. Each path component must be a valid 8.3 name.
NTSTATUS NTAPI	InitDestinationPaths (_Inout_ PUSETUP_DATA pSetupData, _In_ PCWSTR InstallationDir, _In_ PVOLENTRY Volume)
ERROR_NUMBER NTAPI	InitializeSetup (_Inout_ PUSETUP_DATA pSetupData, _In_opt_ PSETUP_ERROR_ROUTINE ErrorRoutine, _In_ PSPFILE_EXPORTS pSpFileExports, _In_ PSPINF_EXPORTS pSpInfExports)
VOID NTAPI	FinishSetup (IN OUT PUSETUP_DATA pSetupData)
ERROR_NUMBER NTAPI	UpdateRegistry (IN OUT PUSETUP_DATA pSetupData, IN BOOLEAN RepairUpdateFlag, IN PPARTLIST PartitionList, IN WCHAR DestinationDriveLetter, IN PCWSTR SelectedLanguageId, IN PREGISTRY_STATUS_ROUTINE StatusRoutine OPTIONAL, IN PFONTSUBSTSETTINGS SubstSettings OPTIONAL)

Macro Definition Documentation

ERROR_SYSTEM_PARTITION_NOT_FOUND

#define ERROR_SYSTEM_PARTITION_NOT_FOUND   (ERROR_LAST_ERROR_CODE + 1)

Definition at line 188 of file setuplib.h.

GB

#define GB   (KB*KB*KB)

Definition at line 76 of file setuplib.h.

IS_VALID_INSTALL_PATH_CHAR

#define IS_VALID_INSTALL_PATH_CHAR

(

c

)

(isalnum(c) || (c) == L'.' || (c) == L'\\' || (c) == L'-' || (c) == L'_')

Defines the class of characters valid for the installation directory.

The valid characters are: ASCII alphanumericals (a-z, A-Z, 0-9), and: '.', '\', '-', '_' . Spaces are not allowed.

Definition at line 206 of file setuplib.h.

KB

#define KB   ((ULONGLONG)1024)

Definition at line 74 of file setuplib.h.

MB

#define MB   (KB*KB)

Definition at line 75 of file setuplib.h.

SPLIBAPI

#define SPLIBAPI   DECLSPEC_IMPORT

Definition at line 15 of file setuplib.h.

Typedef Documentation

ARCHITECTURE_TYPE

typedef enum _ARCHITECTURE_TYPE ARCHITECTURE_TYPE

PREGISTRY_STATUS_ROUTINE

typedef VOID(__cdecl * PREGISTRY_STATUS_ROUTINE) (IN REGISTRY_STATUS,...)

Definition at line 248 of file setuplib.h.

PSETUP_ERROR_ROUTINE

typedef VOID(__cdecl * PSETUP_ERROR_ROUTINE) (IN struct _USETUP_DATA *,...)

Definition at line 85 of file setuplib.h.

PUSETUP_DATA

typedef struct _USETUP_DATA * PUSETUP_DATA

REGISTRY_STATUS

typedef enum _REGISTRY_STATUS REGISTRY_STATUS

USETUP_DATA

typedef struct _USETUP_DATA USETUP_DATA

Enumeration Type Documentation

_ARCHITECTURE_TYPE

enum _ARCHITECTURE_TYPE

Enumerator
ARCH_PcAT
ARCH_NEC98x86
ARCH_Xbox
ARCH_Arc
ARCH_Efi

Definition at line 52 of file setuplib.h.

{
    ARCH_PcAT,      //< Standard BIOS-based PC-AT
    ARCH_NEC98x86,  //< NEC PC-98
    ARCH_Xbox,      //< Original Xbox
    ARCH_Arc,       //< ARC-based (MIPS, SGI)
    ARCH_Efi,       //< EFI and UEFI
// Place other architectures supported by the Setup below.
} ARCHITECTURE_TYPE;

_REGISTRY_STATUS

enum _REGISTRY_STATUS

Enumerator
Success
RegHiveUpdate
ImportRegHive
DisplaySettingsUpdate
LocaleSettingsUpdate
KeybLayouts
KeybSettingsUpdate
CodePageInfoUpdate

Definition at line 236 of file setuplib.h.

{
    Success = 0,
    RegHiveUpdate,
    ImportRegHive,
    DisplaySettingsUpdate,
    LocaleSettingsUpdate,
    KeybLayouts,
    KeybSettingsUpdate,
    CodePageInfoUpdate,
} REGISTRY_STATUS;

Function Documentation

CheckUnattendedSetup()

BOOLEAN NTAPI CheckUnattendedSetup

(

IN OUT PUSETUP_DATA

pSetupData

)

Definition at line 32 of file setuplib.c.

{
    INFCONTEXT Context;
    HINF UnattendInf;
    UINT ErrorLine;
    INT IntValue;
    PCWSTR Value;
    WCHAR UnattendInfPath[MAX_PATH];
 
    CombinePaths(UnattendInfPath, ARRAYSIZE(UnattendInfPath), 2,
                 pSetupData->SourcePath.Buffer, L"unattend.inf");
 
    DPRINT("UnattendInf path: '%S'\n", UnattendInfPath);
 
    if (DoesFileExist(NULL, UnattendInfPath) == FALSE)
    {
        DPRINT("Does not exist: %S\n", UnattendInfPath);
        return IsUnattendedSetup;
    }
 
    /* Load 'unattend.inf' from installation media */
    UnattendInf = SpInfOpenInfFile(UnattendInfPath,
                                   NULL,
                                   INF_STYLE_OLDNT,
                                   pSetupData->LanguageId,
                                   &ErrorLine);
    if (UnattendInf == INVALID_HANDLE_VALUE)
    {
        DPRINT("SpInfOpenInfFile() failed\n");
        return IsUnattendedSetup;
    }
 
    /* Open 'Unattend' section */
    if (!SpInfFindFirstLine(UnattendInf, L"Unattend", L"Signature", &Context))
    {
        DPRINT("SpInfFindFirstLine() failed for section 'Unattend'\n");
        goto Quit;
    }
 
    /* Get pointer 'Signature' key */
    if (!INF_GetData(&Context, NULL, &Value))
    {
        DPRINT("INF_GetData() failed for key 'Signature'\n");
        goto Quit;
    }
 
    /* Check 'Signature' string */
    if (_wcsicmp(Value, L"$ReactOS$") != 0)
    {
        DPRINT("Signature not $ReactOS$\n");
        INF_FreeData(Value);
        goto Quit;
    }
 
    INF_FreeData(Value);
 
    /* Check if Unattend setup is enabled */
    if (!SpInfFindFirstLine(UnattendInf, L"Unattend", L"UnattendSetupEnabled", &Context))
    {
        DPRINT("Can't find key 'UnattendSetupEnabled'\n");
        goto Quit;
    }
 
    if (!INF_GetData(&Context, NULL, &Value))
    {
        DPRINT("Can't read key 'UnattendSetupEnabled'\n");
        goto Quit;
    }
 
    if (_wcsicmp(Value, L"yes") != 0)
    {
        DPRINT("Unattend setup is disabled by 'UnattendSetupEnabled' key!\n");
        INF_FreeData(Value);
        goto Quit;
    }
 
    INF_FreeData(Value);
 
    /* Search for 'DestinationDiskNumber' */
    if (!SpInfFindFirstLine(UnattendInf, L"Unattend", L"DestinationDiskNumber", &Context))
    {
        DPRINT("SpInfFindFirstLine() failed for key 'DestinationDiskNumber'\n");
        goto Quit;
    }
 
    if (!SpInfGetIntField(&Context, 1, &IntValue))
    {
        DPRINT("SpInfGetIntField() failed for key 'DestinationDiskNumber'\n");
        goto Quit;
    }
 
    pSetupData->DestinationDiskNumber = (LONG)IntValue;
 
    /* Search for 'DestinationPartitionNumber' */
    if (!SpInfFindFirstLine(UnattendInf, L"Unattend", L"DestinationPartitionNumber", &Context))
    {
        DPRINT("SpInfFindFirstLine() failed for key 'DestinationPartitionNumber'\n");
        goto Quit;
    }
 
    if (!SpInfGetIntField(&Context, 1, &IntValue))
    {
        DPRINT("SpInfGetIntField() failed for key 'DestinationPartitionNumber'\n");
        goto Quit;
    }
 
    pSetupData->DestinationPartitionNumber = (LONG)IntValue;
 
    /* Search for 'InstallationDirectory' (optional) */
    if (SpInfFindFirstLine(UnattendInf, L"Unattend", L"InstallationDirectory", &Context))
    {
        if (INF_GetData(&Context, NULL, &Value))
        {
            RtlStringCchCopyW(pSetupData->InstallationDirectory,
                              ARRAYSIZE(pSetupData->InstallationDirectory),
                              Value);
            INF_FreeData(Value);
        }
        else
        {
            DPRINT("INF_GetData() failed for key 'InstallationDirectory'\n");
        }
    }
 
    IsUnattendedSetup = TRUE;
    DPRINT("Running unattended setup\n");
 
    /* Search for 'BootLoaderLocation' (optional) */
    if (SpInfFindFirstLine(UnattendInf, L"Unattend", L"BootLoaderLocation", &Context))
    {
        if (SpInfGetIntField(&Context, 1, &IntValue))
            pSetupData->BootLoaderLocation = IntValue;
    }
 
    /* Search for 'FormatPartition' (optional) */
    if (SpInfFindFirstLine(UnattendInf, L"Unattend", L"FormatPartition", &Context))
    {
        if (SpInfGetIntField(&Context, 1, &IntValue))
            pSetupData->FormatPartition = IntValue;
    }
 
    /* Search for 'AutoPartition' (optional) */
    if (SpInfFindFirstLine(UnattendInf, L"Unattend", L"AutoPartition", &Context))
    {
        if (SpInfGetIntField(&Context, 1, &IntValue))
            pSetupData->AutoPartition = IntValue;
    }
 
    /* Search for 'LocaleID' (optional) */
    if (SpInfFindFirstLine(UnattendInf, L"Unattend", L"LocaleID", &Context))
    {
        if (INF_GetData(&Context, NULL, &Value))
        {
            LONG Id = wcstol(Value, NULL, 16);
            RtlStringCchPrintfW(pSetupData->LocaleID,
                                ARRAYSIZE(pSetupData->LocaleID),
                                L"%08lx", Id);
            INF_FreeData(Value);
        }
    }
 
    /* Search for 'FsType' (optional) */
    if (SpInfFindFirstLine(UnattendInf, L"Unattend", L"FsType", &Context))
    {
        if (SpInfGetIntField(&Context, 1, &IntValue))
            pSetupData->FsType = IntValue;
    }
 
Quit:
    SpInfCloseInfFile(UnattendInf);
    return IsUnattendedSetup;
}

Referenced by _tWinMain(), and SetupStartPage().

FinishSetup()

VOID NTAPI FinishSetup

(

IN OUT PUSETUP_DATA

pSetupData

)

Definition at line 1104 of file setuplib.c.

{
    /* Destroy the computer settings list */
    if (pSetupData->ComputerList != NULL)
    {
        DestroyGenericList(pSetupData->ComputerList, TRUE);
        pSetupData->ComputerList = NULL;
    }
 
    /* Destroy the display settings list */
    if (pSetupData->DisplayList != NULL)
    {
        DestroyGenericList(pSetupData->DisplayList, TRUE);
        pSetupData->DisplayList = NULL;
    }
 
    /* Destroy the keyboard settings list */
    if (pSetupData->KeyboardList != NULL)
    {
        DestroyGenericList(pSetupData->KeyboardList, TRUE);
        pSetupData->KeyboardList = NULL;
    }
 
    /* Destroy the keyboard layout list */
    if (pSetupData->LayoutList != NULL)
    {
        DestroyGenericList(pSetupData->LayoutList, TRUE);
        pSetupData->LayoutList = NULL;
    }
 
    /* Destroy the languages list */
    if (pSetupData->LanguageList != NULL)
    {
        DestroyGenericList(pSetupData->LanguageList, FALSE);
        pSetupData->LanguageList = NULL;
    }
 
    /* Close the Setup INF */
    SpInfCloseInfFile(pSetupData->SetupInf);
}

Referenced by _tWinMain(), and RunUSetup().

GetSourcePaths()

NTSTATUS GetSourcePaths	(	_Out_ PUNICODE_STRING	SourcePath,
		_Out_ PUNICODE_STRING	SourceRootPath,
		_Out_ PUNICODE_STRING	SourceRootDir
	)

Determine the installation source path and isolate its useful path components (root path and source sub-directory).

The installation source path is based either on the installer's image file path, or on the \SystemRoot full path.

In case the \SystemRoot full path prefixes the image file path, use the resolved \SystemRoot as the installation source path. Otherwise, use the image file path.

The returned strings are allocated with RtlCreateUnicodeString(), and need to be freed with RtlFreeUnicodeString() after being used.

Example of output: SourcePath: '\Device\CdRom0\I386' SourceRootPath: '\Device\CdRom0' SourceRootDir: '\I386'

Definition at line 408 of file setuplib.c.

{
    NTSTATUS Status;
    ULONG BufferSize;
    PWCHAR Ptr;
    HANDLE LinkHandle;
    OBJECT_ATTRIBUTES ObjectAttributes;
    IO_STATUS_BLOCK IoStatusBlock;
    struct { OBJECT_NAME_INFORMATION; WCHAR Buffer[MAX_PATH]; } ImageFileBuffer;
    PUNICODE_STRING InstallSourcePath = &ImageFileBuffer.Name;
    struct { OBJECT_NAME_INFORMATION; WCHAR Buffer[MAX_PATH]; } SystemRootBuffer;
    PUNICODE_STRING SystemRootPath = &SystemRootBuffer.Name;
    const UNICODE_STRING SystemRoot = RTL_CONSTANT_STRING(L"\\SystemRoot");
 
    /* Retrieve the installer's full image file path */
    RtlInitEmptyUnicodeString(InstallSourcePath,
                              ImageFileBuffer.Buffer,
                              sizeof(ImageFileBuffer.Buffer));
    BufferSize = sizeof(ImageFileBuffer);
    Status = NtQueryInformationProcess(NtCurrentProcess(),
                                       ProcessImageFileName,
                                       InstallSourcePath,
                                       BufferSize,
                                       NULL);
    // STATUS_INFO_LENGTH_MISMATCH or STATUS_BUFFER_TOO_SMALL ?
    if (!NT_SUCCESS(Status))
        return Status;
    ASSERT(InstallSourcePath->Length < InstallSourcePath->MaximumLength);
 
    /* Go to the beginning of the path component, stop at the separator */
    Ptr = ImageFileBuffer.Buffer + (InstallSourcePath->Length / sizeof(WCHAR));
    while ((Ptr > ImageFileBuffer.Buffer) && (*Ptr != OBJ_NAME_PATH_SEPARATOR))
        --Ptr;
    /* Strip the trailing file name (at the separator or beginning of buffer)
     * and manually NULL-terminate */
    InstallSourcePath->Length = (ULONG_PTR)Ptr - (ULONG_PTR)ImageFileBuffer.Buffer;
    InstallSourcePath->Buffer[InstallSourcePath->Length / sizeof(WCHAR)] = UNICODE_NULL;
 
 
    /*
     * Now, resolve the \SystemRoot symlink target full path.
     *
     * The symlink target path resolution requires reparsing, because it
     * can reference other symlinks. This is what happens, for example when
     * booting the installation from a removable hard-disk. We can have:
     *
     *          \SystemRoot ---> \Device\Harddisk1\Partition1\ReactOS
     * and:     \Device\Harddisk1\Partition1 ---> \Device\HarddiskVolume2
     * etc.
     * and we wish to resolve \SystemRoot to: \Device\HarddiskVolume2\ReactOS
     *
     * We then verify whether it prefixes the image file path obtained
     * from the step above, which is a fully reparsed path.
     *
     * - Using NtOpenSymbolicLinkObject(SYMBOLIC_LINK_QUERY) followed by
     *   NtQuerySymbolicLinkObject() would only resolve the first symlink
     *   but not the others (\Device\Harddisk1\Partition1 left as is).
     *
     * - Since \SystemRoot has to point to a directory, we try opening
     *   the directory itself: NtOpenFile(..., FILE_DIRECTORY_FILE).
     *
     * - A call to NtQueryInformationFile(FileNameInformation) alone on
     *   the obtained handle would only retrieve the FS directory name,
     *   i.e. \ReactOS , but not the whole NT path.
     *
     * - We therefore use NtQueryObject(), which allows retrieving the
     *   full resolved NT path (device name + FS directory name).
     */
 
    InitializeObjectAttributes(&ObjectAttributes,
                               (PUNICODE_STRING)&SystemRoot,
                               OBJ_CASE_INSENSITIVE,
                               NULL,
                               NULL);
 
    RtlInitEmptyUnicodeString(SystemRootPath,
                              SystemRootBuffer.Buffer,
                              sizeof(SystemRootBuffer.Buffer));
 
    Status = NtOpenFile(&LinkHandle,
                        SYNCHRONIZE,
                        &ObjectAttributes,
                        &IoStatusBlock,
                        FILE_SHARE_READ | FILE_SHARE_WRITE,
                        FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT
                            /*| FILE_OPEN_FOR_BACKUP_INTENT*/);
    if (NT_SUCCESS(Status))
    {
        /* Resolve the path and close its handle */
        Status = NtQueryObject(LinkHandle,
                               ObjectNameInformation,
                               &SystemRootBuffer,
                               sizeof(SystemRootBuffer),
                               &BufferSize);
        NtClose(LinkHandle);
    }
    /* If any of the calls above failed, try to naively resolve the symlink */
    if (!NT_SUCCESS(Status))
    {
        RtlInitEmptyUnicodeString(SystemRootPath,
                                  SystemRootBuffer.Buffer,
                                  sizeof(SystemRootBuffer.Buffer));
 
        Status = NtOpenSymbolicLinkObject(&LinkHandle,
                                          SYMBOLIC_LINK_QUERY,
                                          &ObjectAttributes);
        if (NT_SUCCESS(Status))
        {
            /* Resolve the link and close its handle */
            Status = NtQuerySymbolicLinkObject(LinkHandle,
                                               SystemRootPath,
                                               &BufferSize);
            NtClose(LinkHandle);
        }
    }
    ASSERT(SystemRootPath->Length < SystemRootPath->MaximumLength);
 
    /*
     * If the resolved \SystemRoot is a prefix of the image file path,
     * use \SystemRoot instead as the installation source path.
     *
     * If opening the \SystemRoot link failed (usually due to wrong
     * access rights), do not consider this as a fatal error, and
     * use the image file path as the installation source path.
     */
    if (NT_SUCCESS(Status) && RtlPrefixUnicodeString(SystemRootPath, InstallSourcePath, TRUE))
        InstallSourcePath = SystemRootPath;
 
 
    /*
     * Retrieve the different source path components.
     */
    RtlCreateUnicodeString(SourcePath, InstallSourcePath->Buffer);
 
    /* Isolate and strip the trailing (source root) directory */
    Ptr = wcsrchr(InstallSourcePath->Buffer, OBJ_NAME_PATH_SEPARATOR);
    if (Ptr)
    {
        RtlCreateUnicodeString(SourceRootDir, Ptr);
        *Ptr = UNICODE_NULL;
    }
    else
    {
        RtlCreateUnicodeString(SourceRootDir, L"");
    }
 
    RtlCreateUnicodeString(SourceRootPath, InstallSourcePath->Buffer);
 
    return STATUS_SUCCESS;
}

Referenced by InitializeSetup().

InitDestinationPaths()

NTSTATUS NTAPI InitDestinationPaths	(	_Inout_ PUSETUP_DATA	pSetupData,
		_In_ PCWSTR	InstallationDir,
		_In_ PVOLENTRY	Volume
	)

Equivalent of 'NTOS_INSTALLATION::SystemArcPath'

Equivalent of 'NTOS_INSTALLATION::SystemNtPath'

Equivalent of 'NTOS_INSTALLATION::PathComponent'

Definition at line 864 of file setuplib.c.

{
    NTSTATUS Status;
    PPARTENTRY PartEntry = Volume->PartEntry;
    PDISKENTRY DiskEntry = PartEntry->DiskEntry;
    WCHAR PathBuffer[RTL_NUMBER_OF_FIELD(VOLINFO, DeviceName) + 1];
 
    ASSERT(PartEntry->IsPartitioned && PartEntry->PartitionNumber != 0);
 
    /* Create 'pSetupData->DestinationRootPath' string */
    RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
    Status = RtlStringCchPrintfW(PathBuffer, _countof(PathBuffer),
                                 L"%s\\", Volume->Info.DeviceName);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlStringCchPrintfW() failed with status 0x%08lx\n", Status);
        return Status;
    }
 
    Status = RtlCreateUnicodeString(&pSetupData->DestinationRootPath, PathBuffer) ? STATUS_SUCCESS : STATUS_NO_MEMORY;
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlCreateUnicodeString() failed with status 0x%08lx\n", Status);
        return Status;
    }
 
    DPRINT("DestinationRootPath: %wZ\n", &pSetupData->DestinationRootPath);
 
    // FIXME! Which variable to choose?
    if (!InstallationDir)
        InstallationDir = pSetupData->InstallationDirectory;
 
    /* Create 'pSetupData->DestinationArcPath' */
    RtlFreeUnicodeString(&pSetupData->DestinationArcPath);
 
    if (DiskEntry->MediaType == FixedMedia)
    {
        if (DiskEntry->BiosFound)
        {
#if 1
            Status = RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                             L"multi(0)disk(0)rdisk(%lu)partition(%lu)\\",
                             DiskEntry->HwFixedDiskNumber,
                             PartEntry->OnDiskPartitionNumber);
#else
            Status = RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                             L"multi(%lu)disk(%lu)rdisk(%lu)partition(%lu)\\",
                             DiskEntry->HwAdapterNumber,
                             DiskEntry->HwControllerNumber,
                             DiskEntry->HwFixedDiskNumber,
                             PartEntry->OnDiskPartitionNumber);
#endif
            DPRINT1("Fixed disk found by BIOS, using MULTI ARC path '%S'\n", PathBuffer);
        }
        else
        {
            Status = RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                             L"scsi(%u)disk(%u)rdisk(%u)partition(%lu)\\",
                             DiskEntry->Port,
                             DiskEntry->Bus,
                             DiskEntry->Id,
                             PartEntry->OnDiskPartitionNumber);
            DPRINT1("Fixed disk not found by BIOS, using SCSI ARC path '%S'\n", PathBuffer);
        }
    }
    else // if (DiskEntry->MediaType == RemovableMedia)
    {
#if 1
        Status = RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                         L"multi(0)disk(0)rdisk(%lu)partition(%lu)\\",
                         0, 1);
        DPRINT1("Removable disk, using MULTI ARC path '%S'\n", PathBuffer);
#else
        Status = RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                         L"signature(%08x)disk(%u)rdisk(%u)partition(%lu)\\",
                         DiskEntry->LayoutBuffer->Signature,
                         DiskEntry->Bus,
                         DiskEntry->Id,
                         PartEntry->OnDiskPartitionNumber);
        DPRINT1("Removable disk, using SIGNATURE ARC path '%S'\n", PathBuffer);
#endif
    }
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlStringCchPrintfW() failed with status 0x%08lx\n", Status);
        RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
        return Status;
    }
 
    Status = ConcatPaths(PathBuffer, ARRAYSIZE(PathBuffer), 1, InstallationDir);
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("ConcatPaths() failed with status 0x%08lx\n", Status);
        RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
        return Status;
    }
 
    Status = RtlCreateUnicodeString(&pSetupData->DestinationArcPath, PathBuffer) ? STATUS_SUCCESS : STATUS_NO_MEMORY;
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlCreateUnicodeString() failed with status 0x%08lx\n", Status);
        RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
        return Status;
    }
 
    /* Create 'pSetupData->DestinationPath' string */
    RtlFreeUnicodeString(&pSetupData->DestinationPath);
    Status = CombinePaths(PathBuffer, ARRAYSIZE(PathBuffer), 2,
                          pSetupData->DestinationRootPath.Buffer, InstallationDir);
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("CombinePaths() failed with status 0x%08lx\n", Status);
        RtlFreeUnicodeString(&pSetupData->DestinationArcPath);
        RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
        return Status;
    }
 
    Status = RtlCreateUnicodeString(&pSetupData->DestinationPath, PathBuffer) ? STATUS_SUCCESS : STATUS_NO_MEMORY;
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlCreateUnicodeString() failed with status 0x%08lx\n", Status);
        RtlFreeUnicodeString(&pSetupData->DestinationArcPath);
        RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
        return Status;
    }
 
    // FIXME: This is only temporary!! Must be removed later!
    Status = RtlCreateUnicodeString(&pSetupData->InstallPath, InstallationDir) ? STATUS_SUCCESS : STATUS_NO_MEMORY;
 
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlCreateUnicodeString() failed with status 0x%08lx\n", Status);
        RtlFreeUnicodeString(&pSetupData->DestinationPath);
        RtlFreeUnicodeString(&pSetupData->DestinationArcPath);
        RtlFreeUnicodeString(&pSetupData->DestinationRootPath);
        return Status;
    }
 
    return STATUS_SUCCESS;
}

Referenced by InstallDirectoryPage(), and PrepareAndDoCopyThread().

InitializeSetup()

ERROR_NUMBER NTAPI InitializeSetup	(	_Inout_ PUSETUP_DATA	pSetupData,
		_In_opt_ PSETUP_ERROR_ROUTINE	ErrorRoutine,
		_In_ PSPFILE_EXPORTS	pSpFileExports,
		_In_ PSPINF_EXPORTS	pSpInfExports
	)

Definition at line 1020 of file setuplib.c.

{
    ERROR_NUMBER Error;
    NTSTATUS Status;
 
    IsUnattendedSetup = FALSE;
    RtlZeroMemory(pSetupData, sizeof(*pSetupData));
 
    /* Initialize error handling */
    pSetupData->LastErrorNumber = ERROR_SUCCESS;
    pSetupData->ErrorRoutine = ErrorRoutine;
 
    /* Initialize global unicode strings */
    RtlInitUnicodeString(&pSetupData->SourcePath, NULL);
    RtlInitUnicodeString(&pSetupData->SourceRootPath, NULL);
    RtlInitUnicodeString(&pSetupData->SourceRootDir, NULL);
    RtlInitUnicodeString(&pSetupData->DestinationArcPath, NULL);
    RtlInitUnicodeString(&pSetupData->DestinationPath, NULL);
    RtlInitUnicodeString(&pSetupData->DestinationRootPath, NULL);
    RtlInitUnicodeString(&pSetupData->SystemRootPath, NULL);
 
    // FIXME: This is only temporary!! Must be removed later!
    /***/RtlInitUnicodeString(&pSetupData->InstallPath, NULL);/***/
 
    /* Initialize SpFile and SpInf support */
    RtlCopyMemory(&SpFileExports, pSpFileExports, sizeof(SpFileExports));
    RtlCopyMemory(&SpInfExports, pSpInfExports, sizeof(SpInfExports));
 
    //
    // TODO: Load and start SetupDD, and ask it for the information
    //
 
    /* Get the source path and source root path */
    Status = GetSourcePaths(&pSetupData->SourcePath,
                            &pSetupData->SourceRootPath,
                            &pSetupData->SourceRootDir);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("GetSourcePaths() failed (Status 0x%08lx)\n", Status);
        return ERROR_NO_SOURCE_DRIVE;
    }
    DPRINT1("SourcePath (1): '%wZ'\n", &pSetupData->SourcePath);
    DPRINT1("SourceRootPath (1): '%wZ'\n", &pSetupData->SourceRootPath);
    DPRINT1("SourceRootDir (1): '%wZ'\n", &pSetupData->SourceRootDir);
 
    /* Set up default values */
    pSetupData->DestinationDiskNumber = 0;
    pSetupData->DestinationPartitionNumber = 1;
    pSetupData->BootLoaderLocation = 2; // Default to "System partition"
    pSetupData->FormatPartition = 0;
    pSetupData->AutoPartition = 0;
    pSetupData->FsType = 0;
 
    /* Load 'txtsetup.sif' from the installation media */
    Error = LoadSetupInf(pSetupData);
    if (Error != ERROR_SUCCESS)
    {
        DPRINT1("LoadSetupInf() failed (Error 0x%lx)\n", Error);
        return Error;
    }
    DPRINT1("SourcePath (2): '%wZ'\n", &pSetupData->SourcePath);
    DPRINT1("SourceRootPath (2): '%wZ'\n", &pSetupData->SourceRootPath);
    DPRINT1("SourceRootDir (2): '%wZ'\n", &pSetupData->SourceRootDir);
 
    /* Retrieve the target machine architecture type */
    // FIXME: This should be determined at runtime!!
    // FIXME: Allow for (pre-)installing on an architecture
    //        different from the current one?
#if defined(SARCH_XBOX)
    pSetupData->ArchType = ARCH_Xbox;
// #elif defined(SARCH_PC98)
#else // TODO: Arc, UEFI
    pSetupData->ArchType = (IsNEC_98 ? ARCH_NEC98x86 : ARCH_PcAT);
#endif
 
    return ERROR_SUCCESS;
}

Referenced by _tWinMain(), and SetupStartPage().

InitSystemPartition()

BOOLEAN NTAPI InitSystemPartition	(	_In_ PPARTLIST	PartitionList,
		_In_ PPARTENTRY	InstallPartition,
		_Out_ PPARTENTRY *	pSystemPartition,
		_In_opt_ PFSVOL_CALLBACK	FsVolCallback,
		_In_opt_ PVOID	Context
	)

Find or set the active system partition.

Definition at line 679 of file setuplib.c.

{
    FSVOL_OP Result;
    PPARTENTRY SystemPartition;
    PPARTENTRY OldActivePart;
 
    /*
     * If we install on a fixed disk, try to find a supported system
     * partition on the system. Otherwise if we install on a removable disk
     * use the install partition as the system partition.
     */
    if (InstallPartition->DiskEntry->MediaType == FixedMedia)
    {
        SystemPartition = FindSupportedSystemPartition(PartitionList,
                                                       FALSE,
                                                       InstallPartition->DiskEntry,
                                                       InstallPartition);
        /* Use the original system partition as the old active partition hint */
        OldActivePart = PartitionList->SystemPartition;
 
        if ( SystemPartition && PartitionList->SystemPartition &&
            (SystemPartition != PartitionList->SystemPartition) )
        {
            DPRINT1("We are using a different system partition!!\n");
 
            Result = FsVolCallback(Context,
                                   ChangeSystemPartition,
                                   (ULONG_PTR)SystemPartition,
                                   0);
            if (Result != FSVOL_DOIT)
                return FALSE;
        }
    }
    else // if (InstallPartition->DiskEntry->MediaType == RemovableMedia)
    {
        SystemPartition = InstallPartition;
        /* Don't specify any old active partition hint */
        OldActivePart = NULL;
    }
 
    if (!SystemPartition)
    {
        FsVolCallback(Context,
                      FSVOLNOTIFY_PARTITIONERROR,
                      ERROR_SYSTEM_PARTITION_NOT_FOUND,
                      0);
        return FALSE;
    }
 
    *pSystemPartition = SystemPartition;
 
    /*
     * If the system partition can be created in some
     * non-partitioned space, create it now.
     */
    if (!SystemPartition->IsPartitioned)
    {
        /* Automatically create the partition; it will be
         * formatted later with default parameters */
        // FIXME: Don't use the whole empty space, but a minimal size
        // specified from the TXTSETUP.SIF or unattended setup.
        CreatePartition(PartitionList,
                        SystemPartition,
                        0ULL,
                        0);
        ASSERT(SystemPartition->IsPartitioned);
    }
 
    /* Set it as such */
    if (!SetActivePartition(PartitionList, SystemPartition, OldActivePart))
    {
        DPRINT1("SetActivePartition(0x%p) failed?!\n", SystemPartition);
        ASSERT(FALSE);
    }
 
    /*
     * In all cases, whether or not we are going to perform a formatting,
     * we must perform a filesystem check of the system partition.
     */
    if (SystemPartition->Volume)
        SystemPartition->Volume->NeedsCheck = TRUE;
 
    return TRUE;
}

Referenced by PrepareAndDoCopyThread(), and StartPartitionOperationsPage().

InstallSetupInfFile()

VOID NTAPI InstallSetupInfFile

(

IN OUT PUSETUP_DATA

pSetupData

)

Definition at line 208 of file setuplib.c.

{
    NTSTATUS Status;
    PINICACHE IniCache;
 
#if 0 // HACK FIXME!
    PINICACHE UnattendCache;
    PINICACHEITERATOR Iterator;
#else
    // WCHAR CrLf[] = {L'\r', L'\n'};
    CHAR CrLf[] = {'\r', '\n'};
    HANDLE FileHandle, UnattendFileHandle, SectionHandle;
    FILE_STANDARD_INFORMATION FileInfo;
    ULONG FileSize;
    PVOID ViewBase;
    UNICODE_STRING FileName;
    OBJECT_ATTRIBUTES ObjectAttributes;
    IO_STATUS_BLOCK IoStatusBlock;
#endif
 
    PINI_SECTION IniSection;
    WCHAR PathBuffer[MAX_PATH];
    WCHAR UnattendInfPath[MAX_PATH];
 
    /* Create a $winnt$.inf file with default entries */
    IniCache = IniCacheCreate();
    if (!IniCache)
        return;
 
    IniSection = IniAddSection(IniCache, L"SetupParams");
    if (IniSection)
    {
        /* Key "skipmissingfiles" */
        // RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                            // L"\"%s\"", L"WinNt5.2");
        // IniAddKey(IniSection, L"Version", PathBuffer);
    }
 
    IniSection = IniAddSection(IniCache, L"Data");
    if (IniSection)
    {
        RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                            L"\"%s\"", IsUnattendedSetup ? L"yes" : L"no");
        IniAddKey(IniSection, L"UnattendedInstall", PathBuffer);
 
        // "floppylessbootpath" (yes/no)
 
        RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                            L"\"%s\"", L"winnt");
        IniAddKey(IniSection, L"ProductType", PathBuffer);
 
        RtlStringCchPrintfW(PathBuffer, ARRAYSIZE(PathBuffer),
                            L"\"%s\\\"", pSetupData->SourceRootPath.Buffer);
        IniAddKey(IniSection, L"SourcePath", PathBuffer);
 
        // "floppyless" ("0")
    }
 
#if 0
 
    /* TODO: Append the standard unattend.inf file */
    CombinePaths(UnattendInfPath, ARRAYSIZE(UnattendInfPath), 2,
                 pSetupData->SourcePath.Buffer, L"unattend.inf");
    if (DoesFileExist(NULL, UnattendInfPath) == FALSE)
    {
        DPRINT("Does not exist: %S\n", UnattendInfPath);
        goto Quit;
    }
 
    Status = IniCacheLoad(&UnattendCache, UnattendInfPath, FALSE);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Cannot load %S as an INI file!\n", UnattendInfPath);
        goto Quit;
    }
 
    IniCacheDestroy(UnattendCache);
 
Quit:
    CombinePaths(PathBuffer, ARRAYSIZE(PathBuffer), 2,
                 pSetupData->DestinationPath.Buffer, L"System32\\$winnt$.inf");
    IniCacheSave(IniCache, PathBuffer);
    IniCacheDestroy(IniCache);
 
#else
 
    CombinePaths(PathBuffer, ARRAYSIZE(PathBuffer), 2,
                 pSetupData->DestinationPath.Buffer, L"System32\\$winnt$.inf");
    IniCacheSave(IniCache, PathBuffer);
    IniCacheDestroy(IniCache);
 
    /* TODO: Append the standard unattend.inf file */
    CombinePaths(UnattendInfPath, ARRAYSIZE(UnattendInfPath), 2,
                 pSetupData->SourcePath.Buffer, L"unattend.inf");
    if (DoesFileExist(NULL, UnattendInfPath) == FALSE)
    {
        DPRINT("Does not exist: %S\n", UnattendInfPath);
        return;
    }
 
    RtlInitUnicodeString(&FileName, PathBuffer);
    InitializeObjectAttributes(&ObjectAttributes,
                               &FileName,
                               OBJ_CASE_INSENSITIVE | OBJ_OPENIF,
                               NULL,
                               NULL);
    Status = NtOpenFile(&FileHandle,
                        FILE_APPEND_DATA | SYNCHRONIZE,
                        &ObjectAttributes,
                        &IoStatusBlock,
                        FILE_SHARE_READ,
                        FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Cannot load %S as an INI file!\n", PathBuffer);
        return;
    }
 
    /* Query the file size */
    Status = NtQueryInformationFile(FileHandle,
                                    &IoStatusBlock,
                                    &FileInfo,
                                    sizeof(FileInfo),
                                    FileStandardInformation);
    if (!NT_SUCCESS(Status))
    {
        DPRINT("NtQueryInformationFile() failed (Status %lx)\n", Status);
        FileInfo.EndOfFile.QuadPart = 0ULL;
    }
 
    Status = OpenAndMapFile(NULL,
                            UnattendInfPath,
                            &UnattendFileHandle,
                            &FileSize,
                            &SectionHandle,
                            &ViewBase,
                            FALSE);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Cannot load %S !\n", UnattendInfPath);
        NtClose(FileHandle);
        return;
    }
 
    /* Write to the INI file */
 
    /* "\r\n" */
    Status = NtWriteFile(FileHandle,
                         NULL,
                         NULL,
                         NULL,
                         &IoStatusBlock,
                         (PVOID)CrLf,
                         sizeof(CrLf),
                         &FileInfo.EndOfFile,
                         NULL);
 
    Status = NtWriteFile(FileHandle,
                         NULL,
                         NULL,
                         NULL,
                         &IoStatusBlock,
                         ViewBase,
                         FileSize,
                         NULL,
                         NULL);
    if (!NT_SUCCESS(Status))
    {
        DPRINT("NtWriteFile() failed (Status %lx)\n", Status);
    }
 
    /* Finally, unmap and close the file */
    UnMapAndCloseFile(UnattendFileHandle, SectionHandle, ViewBase);
 
    NtClose(FileHandle);
#endif
}

Referenced by FileCopyPage(), and PrepareAndDoCopyThread().

IsValidInstallDirectory()

BOOLEAN NTAPI IsValidInstallDirectory

(

_In_ PCWSTR

InstallDir

)

Verify whether the given directory is suitable for ReactOS installation. Each path component must be a valid 8.3 name.

Definition at line 779 of file setuplib.c.

{
    PCWCH p;
 
    /* As with the NT installer, fail if the path is empty or "\\" */
    p = InstallDir;
    if (!*p || (IS_PATH_SEPARATOR(*p) && !*(p + 1)))
        return FALSE;
 
    /* The path must contain only valid characters */
    for (p = InstallDir; *p; ++p)
    {
        if (!IS_VALID_INSTALL_PATH_CHAR(*p))
            return FALSE;
    }
 
    /*
     * Loop over each path component and verify that each is a valid 8.3 name.
     */
    for (p = InstallDir; *p;)
    {
        PCWSTR Path;
        SIZE_T Length;
        UNICODE_STRING Name;
        BOOLEAN IsNameLegal, SpacesInName;
 
        /* Skip any first separator */
        if (IS_PATH_SEPARATOR(*p))
            ++p;
 
        /* Now skip past the path component until we reach the next separator */
        Path = p;
        while (*p && !IS_PATH_SEPARATOR(*p))
            ++p;
        if (p == Path)
        {
            /* Succeed if nothing else follows this separator; otherwise
             * it's a separator and consecutive ones are not supported */
            return (!*p);
        }
 
        /* Calculate the path component length */
        Length = p - Path;
 
        /* As with the NT installer, fail for '.' and '..';
         * RtlIsNameLegalDOS8Dot3() would succeed otherwise */
        if ((Length == 1 && *Path == '.') || (Length == 2 && *Path == '.' && *(Path + 1) == '.'))
            return FALSE;
 
        /* As with the NT installer, allow _only ONE trailing_ dot in
         * the path component (but not 2 or more), by reducing Length
         * in that case; RtlIsNameLegalDOS8Dot3() would fail otherwise */
        if (Length > 1 && *(p - 2) != L'.' && *(p - 1) == L'.')
            --Length;
 
        if (Length == 0)
            return FALSE;
 
        /* Verify that the path component is a valid 8.3 name */
        // if (Length > 8+1+3)
        //     return FALSE;
        Name.Length = Name.MaximumLength = (USHORT)(Length * sizeof(WCHAR));
        Name.Buffer = (PWCHAR)Path;
        SpacesInName = FALSE;
        IsNameLegal = RtlIsNameLegalDOS8Dot3(&Name, NULL, &SpacesInName);
 
        /* If it isn't legal or contain spaces, fail */
        if (!IsNameLegal || SpacesInName)
        {
            DPRINT("'%wZ' is %s 8.3 filename %s spaces\n",
                   &Name,
                   (IsNameLegal ? "a valid" : "an invalid"),
                   (SpacesInName ? "with" : "without"));
            return FALSE;
        }
        /* Go to the next path component */
    }
 
    return TRUE;
}

Referenced by InstallDirectoryPage(), MoreOptDlgProc(), and START_TEST().

LoadSetupInf()

ERROR_NUMBER LoadSetupInf

(

IN OUT PUSETUP_DATA

pSetupData

)

Definition at line 563 of file setuplib.c.

{
    INFCONTEXT Context;
    UINT ErrorLine;
    INT IntValue;
    PCWSTR Value;
    WCHAR FileNameBuffer[MAX_PATH];
 
    CombinePaths(FileNameBuffer, ARRAYSIZE(FileNameBuffer), 2,
                 pSetupData->SourcePath.Buffer, L"txtsetup.sif");
 
    DPRINT("SetupInf path: '%S'\n", FileNameBuffer);
 
    pSetupData->SetupInf =
        SpInfOpenInfFile(FileNameBuffer,
                         NULL,
                         INF_STYLE_WIN4,
                         pSetupData->LanguageId,
                         &ErrorLine);
    if (pSetupData->SetupInf == INVALID_HANDLE_VALUE)
        return ERROR_LOAD_TXTSETUPSIF;
 
    /* Open 'Version' section */
    if (!SpInfFindFirstLine(pSetupData->SetupInf, L"Version", L"Signature", &Context))
        return ERROR_CORRUPT_TXTSETUPSIF;
 
    /* Get pointer 'Signature' key */
    if (!INF_GetData(&Context, NULL, &Value))
        return ERROR_CORRUPT_TXTSETUPSIF;
 
    /* Check 'Signature' string */
    if (_wcsicmp(Value, L"$ReactOS$") != 0 &&
        _wcsicmp(Value, L"$Windows NT$") != 0)
    {
        INF_FreeData(Value);
        return ERROR_SIGNATURE_TXTSETUPSIF;
    }
 
    INF_FreeData(Value);
 
    /* Open 'DiskSpaceRequirements' section */
    if (!SpInfFindFirstLine(pSetupData->SetupInf, L"DiskSpaceRequirements", L"FreeSysPartDiskSpace", &Context))
        return ERROR_CORRUPT_TXTSETUPSIF;
 
    pSetupData->RequiredPartitionDiskSpace = ~0;
 
    /* Get the 'FreeSysPartDiskSpace' value */
    if (!SpInfGetIntField(&Context, 1, &IntValue))
        return ERROR_CORRUPT_TXTSETUPSIF;
 
    pSetupData->RequiredPartitionDiskSpace = (ULONG)IntValue;
 
    //
    // Support "SetupSourceDevice" and "SetupSourcePath" in txtsetup.sif
    // See CORE-9023
    // Support for that should also be added in setupldr.
    //
 
    /* Update the Setup Source paths */
    if (SpInfFindFirstLine(pSetupData->SetupInf, L"SetupData", L"SetupSourceDevice", &Context))
    {
        /*
         * Get optional pointer 'SetupSourceDevice' key, its presence
         * will dictate whether we also need 'SetupSourcePath'.
         */
        if (INF_GetData(&Context, NULL, &Value))
        {
            /* Free the old source root path string and create the new one */
            RtlFreeUnicodeString(&pSetupData->SourceRootPath);
            RtlCreateUnicodeString(&pSetupData->SourceRootPath, Value);
            INF_FreeData(Value);
 
            if (!SpInfFindFirstLine(pSetupData->SetupInf, L"SetupData", L"SetupSourcePath", &Context))
            {
                /* The 'SetupSourcePath' value is mandatory! */
                return ERROR_CORRUPT_TXTSETUPSIF;
            }
 
            /* Get pointer 'SetupSourcePath' key */
            if (!INF_GetData(&Context, NULL, &Value))
            {
                /* The 'SetupSourcePath' value is mandatory! */
                return ERROR_CORRUPT_TXTSETUPSIF;
            }
 
            /* Free the old source path string and create the new one */
            RtlFreeUnicodeString(&pSetupData->SourceRootDir);
            RtlCreateUnicodeString(&pSetupData->SourceRootDir, Value);
            INF_FreeData(Value);
        }
    }
 
    /* Search for 'DefaultPath' in the 'SetupData' section */
    pSetupData->InstallationDirectory[0] = 0;
    if (SpInfFindFirstLine(pSetupData->SetupInf, L"SetupData", L"DefaultPath", &Context))
    {
        /* Get pointer 'DefaultPath' key */
        if (!INF_GetData(&Context, NULL, &Value))
            return ERROR_CORRUPT_TXTSETUPSIF;
 
        RtlStringCchCopyW(pSetupData->InstallationDirectory,
                          ARRAYSIZE(pSetupData->InstallationDirectory),
                          Value);
 
        INF_FreeData(Value);
    }
 
    return ERROR_SUCCESS;
}

Referenced by InitializeSetup().

UpdateRegistry()

ERROR_NUMBER NTAPI UpdateRegistry	(	IN OUT PUSETUP_DATA	pSetupData,
		IN BOOLEAN	RepairUpdateFlag,
		IN PPARTLIST	PartitionList,
		IN WCHAR	DestinationDriveLetter,
		IN PCWSTR	SelectedLanguageId,
		IN PREGISTRY_STATUS_ROUTINE StatusRoutine	OPTIONAL,
		IN PFONTSUBSTSETTINGS SubstSettings	OPTIONAL
	)

Definition at line 1155 of file setuplib.c.

{
    ERROR_NUMBER ErrorNumber;
    NTSTATUS Status;
    INFCONTEXT InfContext;
    PCWSTR Action;
    PCWSTR File;
    PCWSTR Section;
    BOOLEAN Success;
    BOOLEAN ShouldRepairRegistry = FALSE;
    BOOLEAN Delete;
 
    if (RepairUpdateFlag)
    {
        DPRINT1("TODO: Updating / repairing the registry is not completely implemented yet!\n");
 
        /* Verify the registry hives and check whether we need to update or repair any of them */
        Status = VerifyRegistryHives(&pSetupData->DestinationPath, &ShouldRepairRegistry);
        if (!NT_SUCCESS(Status))
        {
            DPRINT1("VerifyRegistryHives failed, Status 0x%08lx\n", Status);
            ShouldRepairRegistry = FALSE;
        }
        if (!ShouldRepairRegistry)
            DPRINT1("No need to repair the registry\n");
    }
 
DoUpdate:
    ErrorNumber = ERROR_SUCCESS;
 
    /* Update the registry */
    if (StatusRoutine) StatusRoutine(RegHiveUpdate);
 
    /* Initialize the registry and setup the registry hives */
    Status = RegInitializeRegistry(&pSetupData->DestinationPath);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RegInitializeRegistry() failed\n");
        /********** HACK!!!!!!!!!!! **********/
        if (Status == STATUS_NOT_IMPLEMENTED)
        {
            /* The hack was called, return its corresponding error */
            return ERROR_INITIALIZE_REGISTRY;
        }
        else
        /*************************************/
        {
            /* Something else failed */
            return ERROR_CREATE_HIVE;
        }
    }
 
    if (!RepairUpdateFlag || ShouldRepairRegistry)
    {
        /*
         * We fully setup the hives, in case we are doing a fresh installation
         * (RepairUpdateFlag == FALSE), or in case we are doing an update
         * (RepairUpdateFlag == TRUE) BUT we have some registry hives to
         * "repair" (aka. recreate: ShouldRepairRegistry == TRUE).
         */
 
        Success = SpInfFindFirstLine(pSetupData->SetupInf, L"HiveInfs.Fresh", NULL, &InfContext);       // Windows-compatible
        if (!Success)
            Success = SpInfFindFirstLine(pSetupData->SetupInf, L"HiveInfs.Install", NULL, &InfContext); // ReactOS-specific
 
        if (!Success)
        {
            DPRINT1("SpInfFindFirstLine() failed\n");
            ErrorNumber = ERROR_FIND_REGISTRY;
            goto Cleanup;
        }
    }
    else // if (RepairUpdateFlag && !ShouldRepairRegistry)
    {
        /*
         * In case we are doing an update (RepairUpdateFlag == TRUE) and
         * NO registry hives need a repair (ShouldRepairRegistry == FALSE),
         * we only update the hives.
         */
 
        Success = SpInfFindFirstLine(pSetupData->SetupInf, L"HiveInfs.Upgrade", NULL, &InfContext);
        if (!Success)
        {
            /* Nothing to do for update! */
            DPRINT1("No update needed for the registry!\n");
            goto Cleanup;
        }
    }
 
    do
    {
        INF_GetDataField(&InfContext, 0, &Action);
        INF_GetDataField(&InfContext, 1, &File);
        INF_GetDataField(&InfContext, 2, &Section);
 
        DPRINT("Action: %S  File: %S  Section %S\n", Action, File, Section);
 
        if (Action == NULL)
        {
            INF_FreeData(Action);
            INF_FreeData(File);
            INF_FreeData(Section);
            break; // Hackfix
        }
 
        if (!_wcsicmp(Action, L"AddReg"))
            Delete = FALSE;
        else if (!_wcsicmp(Action, L"DelReg"))
            Delete = TRUE;
        else
        {
            DPRINT1("Unrecognized registry INF action '%S'\n", Action);
            INF_FreeData(Action);
            INF_FreeData(File);
            INF_FreeData(Section);
            continue;
        }
 
        INF_FreeData(Action);
 
        if (StatusRoutine) StatusRoutine(ImportRegHive, File);
 
        if (!ImportRegistryFile(pSetupData->SourcePath.Buffer,
                                File, Section,
                                pSetupData->LanguageId, Delete))
        {
            DPRINT1("Importing %S failed\n", File);
            INF_FreeData(File);
            INF_FreeData(Section);
            ErrorNumber = ERROR_IMPORT_HIVE;
            goto Cleanup;
        }
    } while (SpInfFindNextLine(&InfContext, &InfContext));
 
    if (!RepairUpdateFlag || ShouldRepairRegistry)
    {
        /* See the explanation for this test above */
 
        PGENERIC_LIST_ENTRY Entry;
        PCWSTR LanguageId; // LocaleID;
 
        Entry = GetCurrentListEntry(pSetupData->DisplayList);
        ASSERT(Entry);
        pSetupData->DisplayType = ((PGENENTRY)GetListEntryData(Entry))->Id;
        ASSERT(pSetupData->DisplayType);
 
        /* Update display registry settings */
        if (StatusRoutine) StatusRoutine(DisplaySettingsUpdate);
        if (!ProcessDisplayRegistry(pSetupData->SetupInf, pSetupData->DisplayType))
        {
            ErrorNumber = ERROR_UPDATE_DISPLAY_SETTINGS;
            goto Cleanup;
        }
 
        Entry = GetCurrentListEntry(pSetupData->LanguageList);
        ASSERT(Entry);
        LanguageId = ((PGENENTRY)GetListEntryData(Entry))->Id;
        ASSERT(LanguageId);
 
        /* Set the locale */
        if (StatusRoutine) StatusRoutine(LocaleSettingsUpdate);
        if (!ProcessLocaleRegistry(/*pSetupData->*/LanguageId))
        {
            ErrorNumber = ERROR_UPDATE_LOCALESETTINGS;
            goto Cleanup;
        }
 
        /* Add the keyboard layouts for the given language (without user override) */
        if (StatusRoutine) StatusRoutine(KeybLayouts);
        if (!AddKeyboardLayouts(SelectedLanguageId))
        {
            ErrorNumber = ERROR_ADDING_KBLAYOUTS;
            goto Cleanup;
        }
 
        if (!IsUnattendedSetup)
        {
            Entry = GetCurrentListEntry(pSetupData->LayoutList);
            ASSERT(Entry);
            pSetupData->LayoutId = ((PGENENTRY)GetListEntryData(Entry))->Id;
            ASSERT(pSetupData->LayoutId);
 
            /* Update keyboard layout settings with user-overridden values */
            // FIXME: Wouldn't it be better to do it all at once
            // with the AddKeyboardLayouts() step?
            if (StatusRoutine) StatusRoutine(KeybSettingsUpdate);
            if (!ProcessKeyboardLayoutRegistry(pSetupData->LayoutId, SelectedLanguageId))
            {
                ErrorNumber = ERROR_UPDATE_KBSETTINGS;
                goto Cleanup;
            }
        }
 
        /* Set GeoID */
        if (!SetGeoID(MUIGetGeoID(SelectedLanguageId)))
        {
            ErrorNumber = ERROR_UPDATE_GEOID;
            goto Cleanup;
        }
 
        /* Add codepage information to registry */
        if (StatusRoutine) StatusRoutine(CodePageInfoUpdate);
        if (!AddCodePage(SelectedLanguageId))
        {
            ErrorNumber = ERROR_ADDING_CODEPAGE;
            goto Cleanup;
        }
 
        /* Set the default pagefile entry */
        SetDefaultPagefile(DestinationDriveLetter);
 
        /* Update the mounted devices list */
        // FIXME: This should technically be done by mountmgr (if AutoMount is enabled)!
        SetMountedDeviceValues(PartitionList);
    }
 
#ifdef __REACTOS__
    if (SubstSettings)
    {
        /* HACK */
        DoRegistryFontFixup(SubstSettings, wcstoul(SelectedLanguageId, NULL, 16));
    }
#endif
 
Cleanup:
    //
    // TODO: Unload all the registry stuff, perform cleanup,
    // and copy the created hive files into .sav files.
    //
    RegCleanupRegistry(&pSetupData->DestinationPath);
 
    /*
     * Check whether we were in update/repair mode but we were actually
     * repairing the registry hives. If so, we have finished repairing them,
     * and we now reset the flag and run the proper registry update.
     * Otherwise we have finished the registry update!
     */
    if (RepairUpdateFlag && ShouldRepairRegistry)
    {
        ShouldRepairRegistry = FALSE;
        goto DoUpdate;
    }
 
    return ErrorNumber;
}

Referenced by PrepareAndDoCopyThread(), and RegistryPage().