/**
 * PROJECT:         ExectOS
 * COPYRIGHT:       See COPYING.md in the top level directory
 * FILE:            sdk/xtdk/bmtypes.h
 * DESCRIPTION:     XT Boot Manager structures definitions
 * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
 */

#ifndef __XTDK_BMTYPES_H
#define __XTDK_BMTYPES_H

#include <xttypes.h>
#include <xtuefi.h>


/* XTLDR directories */
#define XTBL_LOADER_DIRECTORY                                       L"\\EFI\\BOOT\\XTLDR\\"
#define XTBL_THEMES_DIRECTORY                                       L"\\EFI\\BOOT\\XTLDR\\THEMES\\"

/* EFI XT boot devices */
#define XTBL_BOOT_DEVICE_UNKNOWN                                    0x00
#define XTBL_BOOT_DEVICE_CDROM                                      0x01
#define XTBL_BOOT_DEVICE_FLOPPY                                     0x02
#define XTBL_BOOT_DEVICE_HARDDISK                                   0x03
#define XTBL_BOOT_DEVICE_RAMDISK                                    0x04

/* XTLDR Debug Port type definitions */
#define XTBL_DEBUGPORT_SCREEN                                       1
#define XTBL_DEBUGPORT_SERIAL                                       2

/* Loader protocol routine pointers */
typedef EFI_STATUS (*PBL_ALLOCATE_PAGES)(IN UINT64 Size, OUT PEFI_PHYSICAL_ADDRESS Memory);
typedef EFI_STATUS (*PBL_ALLOCATE_POOL)(IN UINT_PTR Size, OUT PVOID *Memory);
typedef EFI_STATUS (*PBL_CLOSE_VOLUME)(IN PEFI_HANDLE VolumeHandle);
typedef VOID (*PBL_CONSOLE_CLEAR_SCREEN)();
typedef VOID (*PBL_CONSOLE_DISABLE_CURSOR)();
typedef VOID (*PBL_CONSOLE_ENABLE_CURSOR)();
typedef VOID (*PBL_CONSOLE_PRINT)(IN PUINT16 Format, IN ...);
typedef VOID (*PBL_DEBUG_PRINT)(IN PUINT16 Format, IN ...);
typedef EFI_STATUS (*PBL_EXIT_BOOT_SERVICES)(IN UINT_PTR MapKey);
typedef EFI_STATUS (*PBL_FREE_PAGES)(IN UINT64 Size, IN EFI_PHYSICAL_ADDRESS Memory);
typedef EFI_STATUS (*PBL_FREE_POOL)(IN PVOID Memory);
typedef EFI_STATUS (*PBL_OPEN_VOLUME)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, OUT PEFI_HANDLE DiskHandle, OUT PEFI_FILE_HANDLE *FsHandle);
typedef EFI_STATUS (*PBL_OPEN_XT_PROTOCOL)(OUT PVOID *ProtocolHandler, IN PEFI_GUID ProtocolGuid);
typedef EFI_STATUS (*PBL_READ_FILE)(IN PEFI_FILE_HANDLE DirHandle, IN CONST PWCHAR FileName, OUT PVOID *FileData, OUT PSIZE_T FileSize);
typedef VOID (*PBL_SLEEP_EXECUTION)(IN ULONG_PTR Milliseconds);

/* XTLDR Configuration data */
typedef struct _XTBL_CONFIGURATION
{
    PWCHAR Default;
    PWCHAR Debug;
    ULONG DebugPort;
    BOOLEAN Shell;
    ULONG Timeout;
    PWCHAR Tune;
} XTBL_CONFIGURATION, *PXTBL_CONFIGURATION;

/* XTLDR Status data */
typedef struct _XTBL_STATUS
{
    BOOLEAN BootServices;
    EFI_HANDLE ImageHandle;
    PEFI_SYSTEM_TABLE SystemTable;
} XTBL_STATUS, *PXTBL_STATUS;

/* XTLDR Loader protocol */
typedef struct _XTBL_LOADER_PROTOCOL
{
    struct
    {
        PBL_CONSOLE_CLEAR_SCREEN ClearScreen;
        PBL_CONSOLE_DISABLE_CURSOR DisableCursor;
        PBL_CONSOLE_ENABLE_CURSOR EnableCursor;
        PBL_CONSOLE_PRINT Print;
    } Console;
    struct
    {
        PBL_DEBUG_PRINT Print;
    } Debug;
    struct
    {
        PBL_CLOSE_VOLUME CloseVolume;
        PBL_OPEN_VOLUME OpenVolume;
        PBL_READ_FILE ReadFile;
    } Disk;
    struct
    {
        PBL_ALLOCATE_PAGES AllocatePages;
        PBL_ALLOCATE_POOL AllocatePool;
        PBL_FREE_PAGES FreePages;
        PBL_FREE_POOL FreePool;
    } Memory;
    struct
    {
        PBL_OPEN_XT_PROTOCOL Open;
    } Protocol;
    struct
    {
        PBL_EXIT_BOOT_SERVICES ExitBootServices;
        PBL_SLEEP_EXECUTION SleepExecution;
    } Util;
} XTBL_LOADER_PROTOCOL, *PXTBL_LOADER_PROTOCOL;

#endif /* __XTDK_BMTYPES_H */