mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-12-30 14:43:38 +03:00
60f6bc902b
StringView was used where possible. Some utilities still use libc functions which expect null-terminated strings, so String objects were used there instead.
34 lines
873 B
C++
34 lines
873 B
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibCore/ArgsParser.h>
|
|
#include <LibCore/System.h>
|
|
#include <LibMain/Main.h>
|
|
#include <limits.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments args)
|
|
{
|
|
StringView hostname {};
|
|
|
|
Core::ArgsParser args_parser;
|
|
args_parser.add_positional_argument(hostname, "Hostname to set", "hostname", Core::ArgsParser::Required::No);
|
|
args_parser.parse(args);
|
|
|
|
if (hostname.is_empty()) {
|
|
outln("{}", TRY(Core::System::gethostname()));
|
|
} else {
|
|
if (hostname.length() >= HOST_NAME_MAX) {
|
|
warnln("Hostname must be less than {} characters", HOST_NAME_MAX);
|
|
return 1;
|
|
}
|
|
TRY(Core::System::sethostname(hostname));
|
|
}
|
|
return 0;
|
|
}
|