/*
 *  FreeLoader
 *  Copyright (C) 1998-2003  Brian Palmer    <brianp@sginet.com>
 *  Copyright (C) 2006       Aleksey Bragin  <aleksey@reactos.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#pragma once

#include <arc/setupblk.h>

#if 0
// See freeldr/include/winldr.h
#define TAG_WLDR_DTE 'eDlW'
#define TAG_WLDR_BDE 'dBlW'
#define TAG_WLDR_NAME 'mNlW'

#endif

/* Entry-point to kernel */
typedef VOID (NTAPI *KERNEL_ENTRY_POINT) (PLOADER_PARAMETER_BLOCK LoaderBlock);


// Some definitions

#if 0

// Descriptors
#define NUM_GDT 128     // Must be 128
#define NUM_IDT 0x100   // Only 16 are used though. Must be 0x100

#include <pshpack1.h>
typedef struct  /* Root System Descriptor Pointer */
{
    CHAR             signature [8];          /* contains "RSD PTR " */
    UCHAR            checksum;               /* to make sum of struct == 0 */
    CHAR             oem_id [6];             /* OEM identification */
    UCHAR            revision;               /* Must be 0 for 1.0, 2 for 2.0 */
    ULONG            rsdt_physical_address;  /* 32-bit physical address of RSDT */
    ULONG            length;                 /* XSDT Length in bytes including hdr */
    ULONGLONG        xsdt_physical_address;  /* 64-bit physical address of XSDT */
    UCHAR            extended_checksum;      /* Checksum of entire table */
    CHAR             reserved [3];           /* reserved field must be 0 */
} RSDP_DESCRIPTOR, *PRSDP_DESCRIPTOR;
#include <poppack.h>

typedef struct _ARC_DISK_SIGNATURE_EX
{
    ARC_DISK_SIGNATURE DiskSignature;
    CHAR ArcName[MAX_PATH];
} ARC_DISK_SIGNATURE_EX, *PARC_DISK_SIGNATURE_EX;

#endif

#define MAX_OPTIONS_LENGTH 255

typedef struct _LOADER_SYSTEM_BLOCK
{
    LOADER_PARAMETER_BLOCK LoaderBlock;
    LOADER_PARAMETER_EXTENSION Extension;
    SETUP_LOADER_BLOCK SetupBlock;
#ifdef _M_IX86
    HEADLESS_LOADER_BLOCK HeadlessLoaderBlock;
#endif
    NLS_DATA_BLOCK NlsDataBlock;
    CHAR LoadOptions[MAX_OPTIONS_LENGTH+1];
    CHAR ArcBootDeviceName[MAX_PATH+1];
    // CHAR ArcHalDeviceName[MAX_PATH];
    CHAR NtBootPathName[MAX_PATH+1];
    CHAR NtHalPathName[MAX_PATH+1];
    ARC_DISK_INFORMATION ArcDiskInformation;
} LOADER_SYSTEM_BLOCK, *PLOADER_SYSTEM_BLOCK;

extern PLOADER_SYSTEM_BLOCK WinLdrSystemBlock;


// conversion.c
#if 0
PVOID VaToPa(PVOID Va);
PVOID PaToVa(PVOID Pa);
VOID List_PaToVa(_In_ LIST_ENTRY *ListEntry);
#endif
VOID ConvertConfigToVA(PCONFIGURATION_COMPONENT_DATA Start);


// winldr.c
PVOID WinLdrLoadModule(PCSTR ModuleName, ULONG *Size,
                       TYPE_OF_MEMORY MemoryType);

// wlmemory.c
BOOLEAN
WinLdrSetupMemoryLayout(IN OUT PLOADER_PARAMETER_BLOCK LoaderBlock);

// wlregistry.c
BOOLEAN
WinLdrInitSystemHive(
    IN OUT PLOADER_PARAMETER_BLOCK LoaderBlock,
    IN PCSTR SystemRoot,
    IN BOOLEAN Setup);

BOOLEAN WinLdrScanSystemHive(IN OUT PLOADER_PARAMETER_BLOCK LoaderBlock,
                             IN LPCSTR DirectoryPath);

// winldr.c
VOID
WinLdrInitializePhase1(PLOADER_PARAMETER_BLOCK LoaderBlock,
                       LPCSTR Options,
                       LPCSTR SystemPath,
                       LPCSTR BootPath,
                       USHORT VersionToBoot);
BOOLEAN
WinLdrLoadNLSData(IN OUT PLOADER_PARAMETER_BLOCK LoaderBlock,
                  IN LPCSTR DirectoryPath,
                  IN LPCSTR AnsiFileName,
                  IN LPCSTR OemFileName,
                  IN LPCSTR LanguageFileName);
BOOLEAN
WinLdrAddDriverToList(LIST_ENTRY *BootDriverListHead,
                      LPWSTR RegistryPath,
                      LPWSTR ImagePath,
                      LPWSTR ServiceName);

VOID
WinLdrpDumpMemoryDescriptors(PLOADER_PARAMETER_BLOCK LoaderBlock);

VOID
WinLdrpDumpBootDriver(PLOADER_PARAMETER_BLOCK LoaderBlock);

VOID
WinLdrpDumpArcDisks(PLOADER_PARAMETER_BLOCK LoaderBlock);

VOID
LoadAndBootWindowsCommon(
    USHORT OperatingSystemVersion,
    PLOADER_PARAMETER_BLOCK LoaderBlock,
    LPCSTR BootOptions,
    LPCSTR BootPath,
    BOOLEAN Setup);