mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-09 15:19:07 +00:00
d29871977f
We already have a LICENSE file that covers the Zig Standard Library. We no longer need to remind everyone that the license is MIT in every single file. Previously this was introduced to clarify the situation for a fork of Zig that made Zig's LICENSE file harder to find, and replaced it with their own license that required annual payments to their company. However that fork now appears to be dead. So there is no need to reinforce the copyright notice in every single file.
63 lines
2.2 KiB
Zig
63 lines
2.2 KiB
Zig
const uefi = @import("std").os.uefi;
|
|
const Guid = uefi.Guid;
|
|
const TableHeader = uefi.tables.TableHeader;
|
|
const Time = uefi.Time;
|
|
const TimeCapabilities = uefi.TimeCapabilities;
|
|
const Status = uefi.Status;
|
|
|
|
/// Runtime services are provided by the firmware before and after exitBootServices has been called.
|
|
///
|
|
/// As the runtime_services table may grow with new UEFI versions, it is important to check hdr.header_size.
|
|
///
|
|
/// Some functions may not be supported. Check the RuntimeServicesSupported variable using getVariable.
|
|
/// getVariable is one of the functions that may not be supported.
|
|
///
|
|
/// Some functions may not be called while other functions are running.
|
|
pub const RuntimeServices = extern struct {
|
|
hdr: TableHeader,
|
|
|
|
/// Returns the current time and date information, and the time-keeping capabilities of the hardware platform.
|
|
getTime: fn (*uefi.Time, ?*TimeCapabilities) callconv(.C) Status,
|
|
|
|
setTime: Status, // TODO
|
|
getWakeupTime: Status, // TODO
|
|
setWakeupTime: Status, // TODO
|
|
setVirtualAddressMap: Status, // TODO
|
|
convertPointer: Status, // TODO
|
|
|
|
/// Returns the value of a variable.
|
|
getVariable: fn ([*:0]const u16, *align(8) const Guid, ?*u32, *usize, ?*c_void) callconv(.C) Status,
|
|
|
|
/// Enumerates the current variable names.
|
|
getNextVariableName: fn (*usize, [*:0]u16, *align(8) Guid) callconv(.C) Status,
|
|
|
|
/// Sets the value of a variable.
|
|
setVariable: fn ([*:0]const u16, *align(8) const Guid, u32, usize, *c_void) callconv(.C) Status,
|
|
|
|
getNextHighMonotonicCount: Status, // TODO
|
|
|
|
/// Resets the entire platform.
|
|
resetSystem: fn (ResetType, Status, usize, ?*const c_void) callconv(.C) noreturn,
|
|
|
|
updateCapsule: Status, // TODO
|
|
queryCapsuleCapabilities: Status, // TODO
|
|
queryVariableInfo: Status, // TODO
|
|
|
|
pub const signature: u64 = 0x56524553544e5552;
|
|
};
|
|
|
|
pub const ResetType = enum(u32) {
|
|
ResetCold,
|
|
ResetWarm,
|
|
ResetShutdown,
|
|
ResetPlatformSpecific,
|
|
};
|
|
|
|
pub const global_variable align(8) = Guid{
|
|
.time_low = 0x8be4df61,
|
|
.time_mid = 0x93ca,
|
|
.time_high_and_version = 0x11d2,
|
|
.clock_seq_high_and_reserved = 0xaa,
|
|
.clock_seq_low = 0x0d,
|
|
.node = [_]u8{ 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c },
|
|
};
|