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std/os/uefi: add Guid format()

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This commit is contained in:
Nick Erdmann 2019-10-07 14:53:14 +02:00
parent f7f3dedb1d
commit 77104da43e
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1 changed files with 17 additions and 0 deletions
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lib/std/os/uefi.zig
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@ -2,6 +2,8 @@ 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;
@ -17,6 +19,21 @@ pub const Guid = extern struct {
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 {