#include <efi.h>
#include <efilib.h>

#include "registers.h"

EFI_STATUS
efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
{
    InitializeLib(image, systab);

    Print(L"Test start.\n");

    UINTN map_size, cookie, size, version;
    map_size = EFI_PAGE_SIZE * 2;
    EFI_MEMORY_DESCRIPTOR *md;

    Print(L"AlocatePool\n");
    EFI_STATUS status = uefi_call_wrapper(BS->AllocatePool, 3, EfiLoaderData, map_size, &md);

    if (EFI_ERROR(status)) {
        Print(L"error 'allocate pool' %r \n", status);
    }

    status = uefi_call_wrapper(BS->GetMemoryMap, 5, &map_size, md, &cookie, &size, &version);
    if (EFI_ERROR(status)) {
        Print(L"error 'get memory map' %r \n", status);
    }


    Print(L"Exit Boot Services\n");
    status = uefi_call_wrapper(BS->ExitBootServices, 2, image, cookie);

    if (EFI_ERROR(status)) {
        Print(L"error 'exit boot services' %r \n", status);
    }

    return EFI_SUCCESS;
}