zig/lib/std/os/uefi.zig
2019-10-16 19:49:51 +02:00

63 lines
1.7 KiB
Zig

pub const protocols = @import("uefi/protocols.zig");
pub const status = @import("uefi/status.zig");
pub const tables = @import("uefi/tables.zig");
const fmt = @import("std").fmt;
const builtin = @import("builtin");
pub const is_the_target = builtin.os == .uefi;
pub var handle: Handle = undefined;
pub var system_table: *tables.SystemTable = undefined;
pub const Event = *@OpaqueType();
// GUIDs must be align(8)
pub const Guid = extern struct {
time_low: u32,
time_mid: u16,
time_high_and_version: u16,
clock_seq_high_and_reserved: u8,
clock_seq_low: u8,
node: [6]u8,
pub fn format(
self: @This(),
comptime f: []const u8,
options: fmt.FormatOptions,
context: var,
comptime Errors: type,
output: fn (@typeOf(context), []const u8) Errors!void,
) Errors!void {
if (f.len == 0) {
return fmt.format(context, Errors, output, "{x:0>8}-{x:0>4}-{x:0>4}-{x:0>2}{x:0>2}-{x:0>12}", self.time_low, self.time_mid, self.time_high_and_version, self.clock_seq_high_and_reserved, self.clock_seq_low, self.node);
} else {
@compileError("Unknown format character: '" ++ f ++ "'");
}
}
};
pub const Handle = *@OpaqueType();
pub const Time = extern struct {
year: u16,
month: u8,
day: u8,
hour: u8,
minute: u8,
second: u8,
_pad1: u8,
nanosecond: u32,
timezone: i16,
daylight: packed struct {
_pad1: u6,
in_daylight: bool,
adjust_daylight: bool,
},
_pad2: u8,
pub const unspecified_timezone: i16 = 0x7ff;
};
pub const TimeCapabilities = extern struct {
resolution: u32,
accuracy: u32,
sets_to_zero: bool,
};