ladybird/Userland/Services/TelnetServer/Command.h
Brian Gianforcaro 1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00

63 lines
1.3 KiB
C

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/String.h>
#include <AK/StringBuilder.h>
#include <AK/Types.h>
#define CMD_WILL 0xfb
#define CMD_WONT 0xfc
#define CMD_DO 0xfd
#define CMD_DONT 0xfe
#define SUB_ECHO 0x01
#define SUB_SUPPRESS_GO_AHEAD 0x03
struct Command {
u8 command;
u8 subcommand;
String to_string() const
{
StringBuilder builder;
switch (command) {
case CMD_WILL:
builder.append("WILL");
break;
case CMD_WONT:
builder.append("WONT");
break;
case CMD_DO:
builder.append("DO");
break;
case CMD_DONT:
builder.append("DONT");
break;
default:
builder.append(String::formatted("UNKNOWN<{:02x}>", command));
break;
}
builder.append(" ");
switch (subcommand) {
case SUB_ECHO:
builder.append("ECHO");
break;
case SUB_SUPPRESS_GO_AHEAD:
builder.append("SUPPRESS_GO_AHEAD");
break;
default:
builder.append(String::formatted("UNKNOWN<{:02x}>", subcommand));
break;
}
return builder.to_string();
};
};