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Utilities: Port ifconfig to LibMain

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alexmajor 2022-01-12 23:42:43 -05:00 • committed by Andreas Kling
parent 8efd6bc878
commit 67473085a1
2 changed files with 7 additions and 15 deletions
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1
Userland/Utilities/CMakeLists.txt
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@ -110,6 +110,7 @@ target_link_libraries(hexdump LibMain)
target_link_libraries(host LibMain)
target_link_libraries(hostname LibMain)
target_link_libraries(id LibMain)
target_link_libraries(ifconfig LibMain)
target_link_libraries(ini LibMain)
target_link_libraries(jp LibMain)
target_link_libraries(js LibJS LibLine LibMain)

21
Userland/Utilities/ifconfig.cpp
View file

@ -1,5 +1,6 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, Alex Major
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -13,6 +14,7 @@
#include <AK/Types.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <LibMain/Main.h>
#include <net/if.h>
#include <net/route.h>
#include <netinet/in.h>
@ -21,7 +23,7 @@
#include <sys/ioctl.h>
#include <sys/socket.h>
int main(int argc, char** argv)
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
const char* value_ipv4 = nullptr;
const char* value_adapter = nullptr;
@ -34,23 +36,12 @@ int main(int argc, char** argv)
args_parser.add_option(value_adapter, "Select a specific network adapter to configure", "adapter", 'a', "adapter");
args_parser.add_option(value_gateway, "Set the default gateway of the selected network", "gateway", 'g', "gateway");
args_parser.add_option(value_mask, "Set the network mask of the selected network", "mask", 'm', "mask");
args_parser.parse(argc, argv);
args_parser.parse(arguments);
if (!value_ipv4 && !value_adapter && !value_gateway && !value_mask) {
auto file = TRY(Core::File::open("/proc/net/adapters", Core::OpenMode::ReadOnly));
auto json = TRY(JsonValue::from_string(file->read_all()));
auto file = Core::File::construct("/proc/net/adapters");
if (!file->open(Core::OpenMode::ReadOnly)) {
outln("Failed to open {}: {}", file->name(), file->error_string());
return 1;
}
auto file_contents = file->read_all();
auto json_or_error = JsonValue::from_string(file_contents);
if (json_or_error.is_error()) {
outln("Failed to decode JSON: {}", json_or_error.error());
return 1;
}
auto json = json_or_error.release_value();
json.as_array().for_each([](auto& value) {
auto& if_object = value.as_object();