[build] Copy uefi headers into project

Eventually the UEFI headers should be brought in from their own project,
but for now, like the other projects under external/, these are being
copied into this repository.

Tags: boot uefi

external/uefi/boot_services.h

@@ -0,0 +1,101 @@
+#pragma once
+#ifndef _uefi_boot_services_h_
+#define _uefi_boot_services_h_
+
+// This Source Code Form is part of the j6-uefi-headers project and is subject
+// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
+// not distributed with this file, You can obtain one at
+// http://mozilla.org/MPL/2.0/.
+
+#include <stdint.h>
+#include <uefi/tables.h>
+#include <uefi/types.h>
+
+namespace uefi {
+namespace bs_impl {
+	using allocate_pages = status (*)(allocate_type, memory_type, size_t, void**);
+	using get_memory_map = status (*)(size_t*, memory_descriptor*, size_t*, size_t*, uint32_t*);
+	using allocate_pool = status (*)(memory_type, uint64_t, void**);
+	using handle_protocol = status (*)(handle, const guid*, void**);
+	using create_event = status (*)(evt, tpl, event_notify, void*, event*);
+	using exit_boot_services = status (*)(handle, size_t);
+	using locate_protocol = status (*)(const guid*, void*, void**);
+	using copy_mem = void (*)(void*, void*, size_t);
+	using set_mem = void (*)(void*, uint64_t, uint8_t);
+}
+
+struct boot_services {
+	static constexpr uint64_t signature = 0x56524553544f4f42ull;
+
+	table_header header;
+
+	// Task Priority Level management
+	void *raise_tpl;
+	void *restore_tpl;
+
+	// Memory Services
+	bs_impl::allocate_pages allocate_pages;
+	void *free_pages;
+	bs_impl::get_memory_map get_memory_map;
+	bs_impl::allocate_pool allocate_pool;
+	void *free_pool;
+
+	// Event & Timer Services
+	bs_impl::create_event create_event;
+	void *set_timer;
+	void *wait_for_event;
+	void *signal_event;
+	void *close_event;
+	void *check_event;
+
+	// Protocol Handler Services
+	void *install_protocol_interface;
+	void *reinstall_protocol_interface;
+	void *uninstall_protocol_interface;
+	bs_impl::handle_protocol handle_protocol;
+	void *_reserved;
+	void *register_protocol_notify;
+	void *locate_handle;
+	void *locate_device_path;
+	void *install_configuration_table;
+
+	// Image Services
+	void *load_image;
+	void *start_image;
+	void *exit;
+	void *unload_image;
+	bs_impl::exit_boot_services exit_boot_services;
+
+	// Miscellaneous Services
+	void *get_next_monotonic_count;
+	void *stall;
+	void *set_watchdog_timer;
+
+	// DriverSupport Services
+	void *connect_controller;
+	void *disconnect_controller;
+
+	// Open and Close Protocol Services
+	void *open_protocol;
+	void *close_protocol;
+	void *open_protocol_information;
+
+	// Library Services
+	void *protocols_per_handle;
+	void *locate_handle_buffer;
+	bs_impl::locate_protocol locate_protocol;
+	void *install_multiple_protocol_interfaces;
+	void *uninstall_multiple_protocol_interfaces;
+
+	// 32-bit CRC Services
+	void *calculate_crc32;
+
+	// Miscellaneous Services
+	bs_impl::copy_mem copy_mem;
+	bs_impl::set_mem set_mem;
+	void *create_event_ex;
+};
+
+} // namespace uefi
+
+#endif

external/uefi/errors.inc

@@ -0,0 +1,39 @@
+STATUS_WARNING( warn_unknown_glyph,   1)
+STATUS_WARNING( warn_delete_failure,  2)
+STATUS_WARNING( warn_write_failure,   3)
+STATUS_WARNING( warn_buffer_too_small,4)
+STATUS_WARNING( warn_stale_data,      5)
+STATUS_WARNING( warn_file_system,     6)
+
+STATUS_ERROR( load_error,             1)
+STATUS_ERROR( invalid_parameter,      2)
+STATUS_ERROR( unsupported,            3)
+STATUS_ERROR( bad_buffer_size,        4)
+STATUS_ERROR( buffer_too_small,       5)
+STATUS_ERROR( not_ready,              6)
+STATUS_ERROR( device_error,           7)
+STATUS_ERROR( write_protected,        8)
+STATUS_ERROR( out_of_resources,       9)
+STATUS_ERROR( volume_corrupted,       10)
+STATUS_ERROR( volume_full,            11)
+STATUS_ERROR( no_media,               12)
+STATUS_ERROR( media_changed,          13)
+STATUS_ERROR( not_found,              14)
+STATUS_ERROR( access_denied,          15)
+STATUS_ERROR( no_response,            16)
+STATUS_ERROR( no_mapping,             17)
+STATUS_ERROR( timeout,                18)
+STATUS_ERROR( not_started,            19)
+STATUS_ERROR( already_started,        20)
+STATUS_ERROR( aborted,                21)
+STATUS_ERROR( icmp_error,             22)
+STATUS_ERROR( tftp_error,             23)
+STATUS_ERROR( protocol_error,         24)
+STATUS_ERROR( incompatible_version,   25)
+STATUS_ERROR( security_violation,     26)
+STATUS_ERROR( crc_error,              27)
+STATUS_ERROR( end_of_media,           28)
+STATUS_ERROR( end_of_file,            31)
+STATUS_ERROR( invalid_language,       32)
+STATUS_ERROR( compromised_data,       33)
+STATUS_ERROR( http_error,             35)

external/uefi/graphics.h

@@ -0,0 +1,92 @@
+#pragma once
+#ifndef _uefi_graphics_h_
+#define _uefi_graphics_h_
+
+// This Source Code Form is part of the j6-uefi-headers project and is subject
+// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
+// not distributed with this file, You can obtain one at
+// http://mozilla.org/MPL/2.0/.
+
+#include <stdint.h>
+#include <uefi/types.h>
+
+namespace uefi {
+
+struct text_output_mode
+{
+	int32_t max_mode;
+	int32_t mode;
+	int32_t attribute;
+	int32_t cursor_column;
+	int32_t cursor_row;
+	bool cursor_visible;
+};
+
+struct pixel_bitmask
+{
+	uint32_t red_mask;
+	uint32_t green_mask;
+	uint32_t blue_mask;
+	uint32_t reserved_mask;
+};
+
+enum class pixel_format
+{
+	rgb8,
+	bgr8,
+	bitmask,
+	blt_only
+};
+
+struct graphics_output_mode_info
+{
+	uint32_t version;
+	uint32_t horizontal_resolution;
+	uint32_t vertical_resolution;
+	pixel_format pixel_format;
+	pixel_bitmask pixel_information;
+	uint32_t pixels_per_scanline;
+};
+
+struct graphics_output_mode
+{
+	uint32_t max_mode;
+	uint32_t mode;
+	graphics_output_mode_info *info;
+	uint64_t size_of_info;
+	uintptr_t frame_buffer_base;
+	uint64_t frame_buffer_size;
+};
+
+enum class attribute : uint64_t
+{
+	black,
+	blue,
+	green,
+	cyan,
+	red,
+	magenta,
+	brown,
+	light_gray,
+	dark_gray,
+	light_blue,
+	light_green,
+	light_cyan,
+	light_red,
+	light_magenta,
+	yellow,
+	white,
+
+	background_black      = 0x00,
+	background_blue       = 0x10,
+	background_green      = 0x20,
+	background_cyan       = 0x30,
+	background_red        = 0x40,
+	background_magenta    = 0x50,
+	background_brown      = 0x60,
+	background_light_gray = 0x70,
+};
+
+} // namespace uefi
+
+#endif

external/uefi/guid.h

@@ -0,0 +1,29 @@
+#pragma once
+#ifndef _uefi_guid_h_
+#define _uefi_guid_h_
+
+// This Source Code Form is part of the j6-uefi-headers project and is subject
+// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
+// not distributed with this file, You can obtain one at
+// http://mozilla.org/MPL/2.0/.
+
+#include <stdint.h>
+
+namespace uefi {
+
+struct guid
+{
+	uint32_t data1;
+	uint16_t data2;
+	uint16_t data3;
+	uint8_t data4[8];
+
+	inline bool operator==(const guid &other) const {
+		return reinterpret_cast<const uint64_t*>(this)[0] == reinterpret_cast<const uint64_t*>(&other)[0]
+			&& reinterpret_cast<const uint64_t*>(this)[1] == reinterpret_cast<const uint64_t*>(&other)[1];
+	}
+};
+
+} // namespace uefi
+
+#endif

external/uefi/protos/device_path.h

@@ -0,0 +1,30 @@
+#pragma once
+#ifndef _uefi_protos_device_path_h_
+#define _uefi_protos_device_path_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+
+namespace uefi {
+namespace protos {
+struct device_path;
+
+struct device_path
+{
+    static constexpr uefi::guid guid{ 0x09576e91,0x6d3f,0x11d2,{0x8e,0x39,0x00,0xa0,0xc9,0x69,0x72,0x3b} };
+
+    uint8_t type;
+    uint8_t sub_type;
+    uint16_t length;
+
+protected:
+public:
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_device_path_h_

external/uefi/protos/file.h

@@ -0,0 +1,126 @@
+#pragma once
+#ifndef _uefi_protos_file_h_
+#define _uefi_protos_file_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+
+namespace uefi {
+namespace protos {
+struct file;
+
+struct file
+{
+    
+
+    inline uefi::status open(file ** new_handle, const wchar_t * file_name, file_mode open_mode, file_attr attributes) {
+        return _open(this, new_handle, file_name, open_mode, attributes);
+    }
+
+    inline uefi::status close() {
+        return _close(this);
+    }
+
+    inline uefi::status delete_file() {
+        return _delete_file(this);
+    }
+
+    inline uefi::status read(uint64_t * buffer_size, void * buffer) {
+        return _read(this, buffer_size, buffer);
+    }
+
+    inline uefi::status write(uint64_t * buffer_size, void * buffer) {
+        return _write(this, buffer_size, buffer);
+    }
+
+    inline uefi::status get_position(uint64_t * position) {
+        return _get_position(this, position);
+    }
+
+    inline uefi::status set_position(uint64_t position) {
+        return _set_position(this, position);
+    }
+
+    inline uefi::status get_info(const guid * info_type, uint64_t * buffer_size, void * buffer) {
+        return _get_info(this, info_type, buffer_size, buffer);
+    }
+
+    inline uefi::status set_info(const guid * info_type, uint64_t buffer_size, void * buffer) {
+        return _set_info(this, info_type, buffer_size, buffer);
+    }
+
+    inline uefi::status flush() {
+        return _flush(this);
+    }
+
+    inline uefi::status open_ex(file ** new_handle, const wchar_t * file_name, uint64_t open_mode, uint64_t attributes, file_io_token * token) {
+        return _open_ex(this, new_handle, file_name, open_mode, attributes, token);
+    }
+
+    inline uefi::status read_ex(file_io_token * token) {
+        return _read_ex(this, token);
+    }
+
+    inline uefi::status write_ex(file_io_token * token) {
+        return _write_ex(this, token);
+    }
+
+    inline uefi::status flush_ex(file_io_token * token) {
+        return _flush_ex(this, token);
+    }
+
+    uint64_t revision;
+
+protected:
+    using _open_def = uefi::status (*)(uefi::protos::file *, file **, const wchar_t *, file_mode, file_attr);
+    _open_def _open;
+
+    using _close_def = uefi::status (*)(uefi::protos::file *);
+    _close_def _close;
+
+    using _delete_file_def = uefi::status (*)(uefi::protos::file *);
+    _delete_file_def _delete_file;
+
+    using _read_def = uefi::status (*)(uefi::protos::file *, uint64_t *, void *);
+    _read_def _read;
+
+    using _write_def = uefi::status (*)(uefi::protos::file *, uint64_t *, void *);
+    _write_def _write;
+
+    using _get_position_def = uefi::status (*)(uefi::protos::file *, uint64_t *);
+    _get_position_def _get_position;
+
+    using _set_position_def = uefi::status (*)(uefi::protos::file *, uint64_t);
+    _set_position_def _set_position;
+
+    using _get_info_def = uefi::status (*)(uefi::protos::file *, const guid *, uint64_t *, void *);
+    _get_info_def _get_info;
+
+    using _set_info_def = uefi::status (*)(uefi::protos::file *, const guid *, uint64_t, void *);
+    _set_info_def _set_info;
+
+    using _flush_def = uefi::status (*)(uefi::protos::file *);
+    _flush_def _flush;
+
+    using _open_ex_def = uefi::status (*)(uefi::protos::file *, file **, const wchar_t *, uint64_t, uint64_t, file_io_token *);
+    _open_ex_def _open_ex;
+
+    using _read_ex_def = uefi::status (*)(uefi::protos::file *, file_io_token *);
+    _read_ex_def _read_ex;
+
+    using _write_ex_def = uefi::status (*)(uefi::protos::file *, file_io_token *);
+    _write_ex_def _write_ex;
+
+    using _flush_ex_def = uefi::status (*)(uefi::protos::file *, file_io_token *);
+    _flush_ex_def _flush_ex;
+
+public:
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_file_h_

external/uefi/protos/file_info.h

@@ -0,0 +1,35 @@
+#pragma once
+#ifndef _uefi_protos_file_info_h_
+#define _uefi_protos_file_info_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+
+namespace uefi {
+namespace protos {
+struct file_info;
+
+struct file_info
+{
+    static constexpr uefi::guid guid{ 0x09576e92,0x6d3f,0x11d2,{0x8e,0x39,0x00,0xa0,0xc9,0x69,0x72,0x3b} };
+
+    uint64_t size;
+    uint64_t file_size;
+    uint64_t physical_size;
+    time create_time;
+    time last_access_time;
+    time modification_time;
+    uint64_t attribute;
+    wchar_t file_name[];
+
+protected:
+public:
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_file_info_h_

external/uefi/protos/graphics_output.h

@@ -0,0 +1,50 @@
+#pragma once
+#ifndef _uefi_protos_graphics_output_h_
+#define _uefi_protos_graphics_output_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+#include <uefi/graphics.h>
+
+namespace uefi {
+namespace protos {
+struct graphics_output;
+
+struct graphics_output
+{
+    static constexpr uefi::guid guid{ 0x9042a9de,0x23dc,0x4a38,{0x96,0xfb,0x7a,0xde,0xd0,0x80,0x51,0x6a} };
+
+    inline uefi::status query_mode(uint32_t mode_number, uint64_t * size_of_info, uefi::graphics_output_mode_info ** info) {
+        return _query_mode(this, mode_number, size_of_info, info);
+    }
+
+    inline uefi::status set_mode(uint32_t mode_number) {
+        return _set_mode(this, mode_number);
+    }
+
+    inline uefi::status blt() {
+        return _blt(this);
+    }
+
+
+protected:
+    using _query_mode_def = uefi::status (*)(uefi::protos::graphics_output *, uint32_t, uint64_t *, uefi::graphics_output_mode_info **);
+    _query_mode_def _query_mode;
+
+    using _set_mode_def = uefi::status (*)(uefi::protos::graphics_output *, uint32_t);
+    _set_mode_def _set_mode;
+
+    using _blt_def = uefi::status (*)(uefi::protos::graphics_output *);
+    _blt_def _blt;
+
+public:
+    uefi::graphics_output_mode * mode;
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_graphics_output_h_

external/uefi/protos/loaded_image.h

@@ -0,0 +1,48 @@
+#pragma once
+#ifndef _uefi_protos_loaded_image_h_
+#define _uefi_protos_loaded_image_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+#include <uefi/tables.h>
+#include <uefi/protos/device_path.h>
+
+namespace uefi {
+namespace protos {
+struct loaded_image;
+
+struct loaded_image
+{
+    static constexpr uefi::guid guid{ 0x5b1b31a1,0x9562,0x11d2,{0x8e,0x3f,0x00,0xa0,0xc9,0x69,0x72,0x3b} };
+
+    inline uefi::status unload(uefi::handle image_handle) {
+        return _unload(image_handle);
+    }
+
+    uint32_t revision;
+    uefi::handle parent_handle;
+    uefi::system_table * system_table;
+    uefi::handle device_handle;
+    uefi::protos::device_path * file_path;
+    void * reserved;
+    uint32_t load_options_size;
+    void * load_options;
+    void * image_base;
+    uint64_t image_size;
+    uefi::memory_type image_code_type;
+    uefi::memory_type image_data_type;
+
+protected:
+    using _unload_def = uefi::status (*)(uefi::handle);
+    _unload_def _unload;
+
+public:
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_loaded_image_h_

external/uefi/protos/simple_file_system.h

@@ -0,0 +1,36 @@
+#pragma once
+#ifndef _uefi_protos_simple_file_system_h_
+#define _uefi_protos_simple_file_system_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+#include <uefi/protos/file.h>
+
+namespace uefi {
+namespace protos {
+struct simple_file_system;
+
+struct simple_file_system
+{
+    static constexpr uefi::guid guid{ 0x0964e5b22,0x6459,0x11d2,{0x8e,0x39,0x00,0xa0,0xc9,0x69,0x72,0x3b} };
+
+    inline uefi::status open_volume(uefi::protos::file ** root) {
+        return _open_volume(this, root);
+    }
+
+    uint64_t revision;
+
+protected:
+    using _open_volume_def = uefi::status (*)(uefi::protos::simple_file_system *, uefi::protos::file **);
+    _open_volume_def _open_volume;
+
+public:
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_simple_file_system_h_

external/uefi/protos/simple_text_output.h

@@ -0,0 +1,92 @@
+#pragma once
+#ifndef _uefi_protos_simple_text_output_h_
+#define _uefi_protos_simple_text_output_h_
+
+// This file was auto generated by the j6-uefi-headers project. Please see
+// https://github.com/justinian/j6-uefi-headers for more information.
+
+#include <uefi/guid.h>
+#include <uefi/types.h>
+#include <uefi/graphics.h>
+
+namespace uefi {
+namespace protos {
+struct simple_text_output;
+
+struct simple_text_output
+{
+    static constexpr uefi::guid guid{ 0x387477c2,0x69c7,0x11d2,{0x8e,0x39,0x00,0xa0,0xc9,0x69,0x72,0x3b} };
+
+    inline uefi::status reset(bool extended_verification) {
+        return _reset(this, extended_verification);
+    }
+
+    inline uefi::status output_string(const wchar_t * string) {
+        return _output_string(this, string);
+    }
+
+    inline uefi::status test_string(const wchar_t * string) {
+        return _test_string(this, string);
+    }
+
+    inline uefi::status query_mode(uint64_t mode_number, uint64_t * columns, uint64_t * rows) {
+        return _query_mode(this, mode_number, columns, rows);
+    }
+
+    inline uefi::status set_mode(uint64_t mode_number) {
+        return _set_mode(this, mode_number);
+    }
+
+    inline uefi::status set_attribute(uefi::attribute attribute) {
+        return _set_attribute(this, attribute);
+    }
+
+    inline uefi::status clear_screen() {
+        return _clear_screen(this);
+    }
+
+    inline uefi::status set_cursor_position(uint64_t column, uint64_t row) {
+        return _set_cursor_position(this, column, row);
+    }
+
+    inline uefi::status enable_cursor(bool visible) {
+        return _enable_cursor(this, visible);
+    }
+
+
+protected:
+    using _reset_def = uefi::status (*)(uefi::protos::simple_text_output *, bool);
+    _reset_def _reset;
+
+    using _output_string_def = uefi::status (*)(uefi::protos::simple_text_output *, const wchar_t *);
+    _output_string_def _output_string;
+
+    using _test_string_def = uefi::status (*)(uefi::protos::simple_text_output *, const wchar_t *);
+    _test_string_def _test_string;
+
+    using _query_mode_def = uefi::status (*)(uefi::protos::simple_text_output *, uint64_t, uint64_t *, uint64_t *);
+    _query_mode_def _query_mode;
+
+    using _set_mode_def = uefi::status (*)(uefi::protos::simple_text_output *, uint64_t);
+    _set_mode_def _set_mode;
+
+    using _set_attribute_def = uefi::status (*)(uefi::protos::simple_text_output *, uefi::attribute);
+    _set_attribute_def _set_attribute;
+
+    using _clear_screen_def = uefi::status (*)(uefi::protos::simple_text_output *);
+    _clear_screen_def _clear_screen;
+
+    using _set_cursor_position_def = uefi::status (*)(uefi::protos::simple_text_output *, uint64_t, uint64_t);
+    _set_cursor_position_def _set_cursor_position;
+
+    using _enable_cursor_def = uefi::status (*)(uefi::protos::simple_text_output *, bool);
+    _enable_cursor_def _enable_cursor;
+
+public:
+    uefi::text_output_mode * mode;
+};
+
+} // namespace protos
+} // namespace uefi
+
+#endif // _uefi_protos_simple_text_output_h_

external/uefi/runtime_services.h

@@ -0,0 +1,52 @@
+#pragma once
+#ifndef _uefi_runtime_services_h_
+#define _uefi_runtime_services_h_
+
+// This Source Code Form is part of the j6-uefi-headers project and is subject
+// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
+// not distributed with this file, You can obtain one at
+// http://mozilla.org/MPL/2.0/.
+
+#include <stdint.h>
+#include <uefi/tables.h>
+
+namespace uefi {
+namespace rs_impl {
+	using convert_pointer = uefi::status (*)(uint64_t, void **);
+	using set_virtual_address_map = uefi::status (*)(size_t, size_t, uint32_t, memory_descriptor *);
+}
+
+struct runtime_services {
+	static constexpr uint64_t signature = 0x56524553544e5552ull;
+
+	table_header header;
+
+	// Time Services
+	void *get_time;
+	void *set_time;
+	void *get_wakeup_time;
+	void *set_wakeup_time;
+
+	// Virtual Memory Services
+	rs_impl::set_virtual_address_map set_virtual_address_map;
+	rs_impl::convert_pointer convert_pointer;
+
+	// Variable Services
+	void *get_variable;
+	void *get_next_variable_name;
+	void *set_variable;
+
+	// Miscellaneous Services
+	void *get_next_high_monotonic_count;
+	void *reset_system;
+
+	// UEFI 2.0 Capsule Services
+	void *update_capsule;
+	void *query_capsule_capabilities;
+
+	// Miscellaneous UEFI 2.0 Service
+	void *query_variable_info;
+};
+
+} // namespace uefi
+#endif

external/uefi/tables.h

@@ -0,0 +1,73 @@
+#pragma once
+#ifndef _uefi_tables_h_
+#define _uefi_tables_h_
+
+// This Source Code Form is part of the j6-uefi-headers project and is subject
+// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
+// not distributed with this file, You can obtain one at
+// http://mozilla.org/MPL/2.0/.
+
+#include <stdint.h>
+#include <uefi/guid.h>
+#include <uefi/types.h>
+
+namespace uefi {
+
+struct runtime_services;
+struct boot_services;
+namespace protos {
+	struct simple_text_input;
+	struct simple_text_output;
+}
+
+struct table_header
+{
+	uint64_t signature;
+	uint32_t revision;
+	uint32_t header_size;
+	uint32_t crc32;
+	uint32_t reserved;
+};
+
+struct configuration_table
+{
+	guid vendor_guid;
+	void *vendor_table;
+};
+
+struct system_table
+{
+	table_header header;
+
+	char16_t *firmware_vendor;
+	uint32_t firmware_revision;
+
+	handle console_in_handle;
+	protos::simple_text_input *con_in;
+	handle console_out_handle;
+	protos::simple_text_output *con_out;
+	handle standard_error_handle;
+	protos::simple_text_output *std_err;
+
+	runtime_services *runtime_services;
+	boot_services *boot_services;
+
+	unsigned int number_of_table_entries;
+	configuration_table *configuration_table;
+};
+
+constexpr uint32_t make_system_table_revision(int major, int minor) {
+	return (major << 16) | minor;
+}
+
+constexpr uint64_t system_table_signature = 0x5453595320494249ull;
+constexpr uint32_t system_table_revision = make_system_table_revision(2, 70);
+constexpr uint32_t specification_revision = system_table_revision;
+
+namespace vendor_guids {
+	constexpr guid acpi1{ 0xeb9d2d30,0x2d88,0x11d3,{0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d} };
+	constexpr guid acpi2{ 0x8868e871,0xe4f1,0x11d3,{0xbc,0x22,0x00,0x80,0xc7,0x3c,0x88,0x81} };
+} // namespace vendor_guids
+} // namespace uefi
+
+#endif

external/uefi/types.h

@@ -0,0 +1,157 @@
+#pragma once
+#ifndef _uefi_types_h_
+#define _uefi_types_h_
+
+// This Source Code Form is part of the j6-uefi-headers project and is subject
+// to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was
+// not distributed with this file, You can obtain one at
+// http://mozilla.org/MPL/2.0/.
+
+#include <stdint.h>
+
+namespace uefi {
+
+using handle = void *;
+
+
+//
+// Error and status code definitions
+//
+constexpr uint64_t error_bit = 0x8000000000000000ull; 
+constexpr uint64_t make_error(uint64_t e) { return e|error_bit; }
+
+enum class status : uint64_t
+{
+	success = 0,
+
+#define STATUS_WARNING(name, num) name = num,
+#define STATUS_ERROR(name, num) name = make_error(num),
+#include "uefi/errors.inc"
+#undef STATUS_WARNING
+#undef STATUS_ERROR
+};
+
+inline bool is_error(status s) { return static_cast<uint64_t>(s) & error_bit; }
+inline bool is_warning(status s) { return !is_error(s) && s != status::success; }
+
+
+//
+// Time defitions
+//
+struct time
+{
+	uint16_t year;
+	uint8_t month;
+	uint8_t day;
+	uint8_t hour;
+	uint8_t minute;
+	uint8_t second;
+	uint8_t _pad0;
+	uint32_t nanosecond;
+	int16_t time_zone;
+	uint8_t daylight;
+	uint8_t _pad1;
+};
+
+
+//
+// Memory and allocation defitions
+//
+enum class memory_type : uint32_t
+{
+	reserved,
+	loader_code,
+	loader_data,
+	boot_services_code,
+	boot_services_data,
+	runtime_services_code,
+	runtime_services_data,
+	conventional_memory,
+	unusable_memory,
+	acpi_reclaim_memory,
+	acpi_memory_nvs,
+	memory_mapped_io,
+	memory_mapped_io_port_space,
+	pal_code,
+	persistent_memory,
+	max_memory_type
+};
+
+enum class allocate_type : uint32_t
+{
+	any_pages,
+	max_address,
+	address
+};
+
+struct memory_descriptor
+{
+	memory_type type;
+	uintptr_t physical_start;
+	uintptr_t virtual_start;
+	uint64_t number_of_pages;
+	uint64_t attribute;
+};
+
+
+//
+// Event handling defitions
+//
+using event = void *;
+
+enum class evt : uint32_t
+{
+	notify_wait                   = 0x00000100,
+	notify_signal                 = 0x00000200,
+
+	signal_exit_boot_services     = 0x00000201,
+	signal_virtual_address_change = 0x60000202,
+
+	runtime                       = 0x40000000,
+	timer                         = 0x80000000
+};
+
+enum class tpl : uint64_t
+{
+	application = 4,
+	callback    = 8,
+	notify      = 16,
+	high_level  = 31
+};
+
+using event_notify = void (*)(event, void*);
+
+
+//
+// File IO defitions
+//
+struct file_io_token
+{
+	event event;
+	status status;
+	uint64_t buffer_size;
+	void *buffer;
+};
+
+enum class file_mode : uint64_t
+{
+	read   = 0x0000000000000001ull,
+	write  = 0x0000000000000002ull,
+
+	create = 0x8000000000000000ull
+};
+
+enum class file_attr : uint64_t
+{
+	none      = 0,
+	read_only = 0x0000000000000001ull,
+	hidden    = 0x0000000000000002ull,
+	system    = 0x0000000000000004ull,
+	reserved  = 0x0000000000000008ull,
+	directory = 0x0000000000000010ull,
+	archive   = 0x0000000000000020ull
+};
+
+} // namespace uefi
+
+#endif