const std = @import("../std.zig");
pub const protocols = @import("uefi/protocols.zig");
pub const Status = @import("uefi/status.zig").Status;
pub const tables = @import("uefi/tables.zig");
pub var efi_pool_memory_type: tables.MemoryType = .LoaderData;
pub const pool_allocator = @import("uefi/pool_allocator.zig").pool_allocator;
pub const raw_pool_allocator = @import("uefi/pool_allocator.zig").raw_pool_allocator;
pub var handle: Handle = undefined;
pub var system_table: *tables.SystemTable = undefined;
pub const Event = *opaque {};
pub const MacAddress = extern struct {
address: [32]u8,
};
pub const Ipv4Address = extern struct {
address: [4]u8,
};
pub const Ipv6Address = extern struct {
address: [16]u8,
};
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: std.fmt.FormatOptions,
writer: anytype,
) !void {
_ = options;
if (f.len == 0) {
const fmt = std.fmt.fmtSliceHexLower;
const time_low = @byteSwap(self.time_low);
const time_mid = @byteSwap(self.time_mid);
const time_high_and_version = @byteSwap(self.time_high_and_version);
return std.fmt.format(writer, "{:0>8}-{:0>4}-{:0>4}-{:0>2}{:0>2}-{:0>12}", .{
fmt(std.mem.asBytes(&time_low)),
fmt(std.mem.asBytes(&time_mid)),
fmt(std.mem.asBytes(&time_high_and_version)),
fmt(std.mem.asBytes(&self.clock_seq_high_and_reserved)),
fmt(std.mem.asBytes(&self.clock_seq_low)),
fmt(std.mem.asBytes(&self.node)),
});
} else {
@compileError("Unknown format character: '" ++ f ++ "'");
}
}
pub fn eql(a: std.os.uefi.Guid, b: std.os.uefi.Guid) bool {
return a.time_low == b.time_low and
a.time_mid == b.time_mid and
a.time_high_and_version == b.time_high_and_version and
a.clock_seq_high_and_reserved == b.clock_seq_high_and_reserved and
a.clock_seq_low == b.clock_seq_low and
std.mem.eql(u8, &a.node, &b.node);
}
};
pub const Handle = *opaque {};
pub const Time = extern struct {
year: u16,
month: u8,
day: u8,
hour: u8,
minute: u8,
second: u8,
nanosecond: u32,
timezone: i16,
daylight: packed struct {
_pad1: u6,
in_daylight: bool,
adjust_daylight: bool,
},
pub const unspecified_timezone: i16 = 0x7ff;
};
pub const TimeCapabilities = extern struct {
resolution: u32,
accuracy: u32,
sets_to_zero: bool,
};
pub const FileHandle = *opaque {};
test "GUID formatting" {
var bytes = [_]u8{ 137, 60, 203, 50, 128, 128, 124, 66, 186, 19, 80, 73, 135, 59, 194, 135 };
var guid = @bitCast(Guid, bytes);
var str = try std.fmt.allocPrint(std.testing.allocator, "{}", .{guid});
defer std.testing.allocator.free(str);
try std.testing.expect(std.mem.eql(u8, str, "32cb3c89-8080-427c-ba13-5049873bc287"));
}
test {
_ = tables;
_ = protocols;
}