Files
jsix_import/external/uefi/boot_services.h
Justin C. Miller 5ea5978ee8 [kernel] Hide kernel symbols by default
Using `-fvisibility=hidden` when building the kernel, and then
`--discard-all` when stripping it, we shave almost 100KiB off of the
resulting ELF file.

Also dropped some unused symbols from the linker script, and rearranged
the sections so that the file is able to be mapped directly into memory
instead of having each section copied.
2023-01-29 20:27:21 -08:00

104 lines
2.8 KiB
C++

#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 free_pages = status (*)(void*, size_t);
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 free_pool = status (*)(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*, const 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;
bs_impl::free_pages free_pages;
bs_impl::get_memory_map get_memory_map;
bs_impl::allocate_pool allocate_pool;
bs_impl::free_pool 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