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https://github.com/RGBCube/serenity
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cf3b58fbe8
It didn't feel right to have a "DHCPClient" in a "Servers" directory. Rename this to Services to better reflect the type of programs we'll be putting in there.
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/String.h>
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#include <AK/StringBuilder.h>
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#include <AK/Types.h>
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#define CMD_WILL 0xfb
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#define CMD_WONT 0xfc
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#define CMD_DO 0xfd
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#define CMD_DONT 0xfe
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#define SUB_ECHO 0x01
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#define SUB_SUPPRESS_GO_AHEAD 0x03
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struct Command {
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u8 command;
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u8 subcommand;
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String to_string() const
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{
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StringBuilder builder;
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switch (command) {
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case CMD_WILL:
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builder.append("WILL");
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break;
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case CMD_WONT:
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builder.append("WONT");
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break;
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case CMD_DO:
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builder.append("DO");
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break;
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case CMD_DONT:
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builder.append("DONT");
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break;
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default:
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builder.append(String::format("UNKNOWN<%02x>", command));
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break;
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}
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builder.append(" ");
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switch (subcommand) {
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case SUB_ECHO:
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builder.append("ECHO");
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break;
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case SUB_SUPPRESS_GO_AHEAD:
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builder.append("SUPPRESS_GO_AHEAD");
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break;
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default:
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builder.append(String::format("UNKNOWN<%02x>"));
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break;
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}
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return builder.to_string();
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};
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};
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