system/private/efi/system-table.h

// Copyright 2016 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#pragma once

#include <stdint.h>

#include <efi/types.h>
#include <efi/boot-services.h>
#include <efi/runtime-services.h>
#include <efi/protocol/simple-text-input.h>
#include <efi/protocol/simple-text-output.h>

#define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249
#define EFI_2_60_SYSTEM_TABLE_REVISION ((2<<16) | (60))
#define EFI_2_50_SYSTEM_TABLE_REVISION ((2<<16) | (50))
#define EFI_2_40_SYSTEM_TABLE_REVISION ((2<<16) | (40))
#define EFI_2_31_SYSTEM_TABLE_REVISION ((2<<16) | (31))
#define EFI_2_30_SYSTEM_TABLE_REVISION ((2<<16) | (30))
#define EFI_2_20_SYSTEM_TABLE_REVISION ((2<<16) | (20))
#define EFI_2_10_SYSTEM_TABLE_REVISION ((2<<16) | (10))
#define EFI_2_00_SYSTEM_TABLE_REVISION ((2<<16) | (00))
#define EFI_1_10_SYSTEM_TABLE_REVISION ((1<<16) | (10))
#define EFI_1_02_SYSTEM_TABLE_REVISION ((1<<16) | (02))
#define EFI_SPECIFICATION_VERSION EFI_SYSTEM_TABLE_REVISION
#define EFI_SYSTEM_TABLE_REVISION EFI_2_60_SYSTEM_TABLE_REVISION

typedef struct {
    efi_guid VendorGuid;
    void* VendorTable;
} efi_configuration_table;

typedef struct efi_system_table {
    efi_table_header Hdr;
    char16_t* FirmwareVendor;
    uint32_t FirmwareRevision;
    efi_handle ConsoleInHandle;
    efi_simple_text_input_protocol* ConIn;
    efi_handle ConsoleOutHandle;
    efi_simple_text_output_protocol* ConOut;
    efi_handle StandardErrorHandle;
    efi_simple_text_output_protocol* StdErr;
    efi_runtime_services *RuntimeServices;
    efi_boot_services* BootServices;
    size_t NumberOfTableEntries;
    efi_configuration_table *ConfigurationTable;
} efi_system_table;