mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
39 lines
1018 B
C++
39 lines
1018 B
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <AK/Assertions.h>
|
|
#include <AK/ByteBuffer.h>
|
|
#include <AK/JsonObject.h>
|
|
#include <AK/String.h>
|
|
#include <LibCore/File.h>
|
|
#include <stdio.h>
|
|
|
|
int main()
|
|
{
|
|
auto file = Core::File::construct("/proc/net/arp");
|
|
if (!file->open(Core::OpenMode::ReadOnly)) {
|
|
fprintf(stderr, "Error: %s\n", file->error_string());
|
|
return 1;
|
|
}
|
|
|
|
printf("Address HWaddress\n");
|
|
auto file_contents = file->read_all();
|
|
auto json = JsonValue::from_string(file_contents);
|
|
VERIFY(json.has_value());
|
|
json.value().as_array().for_each([](auto& value) {
|
|
auto if_object = value.as_object();
|
|
|
|
auto ip_address = if_object.get("ip_address").to_string();
|
|
auto mac_address = if_object.get("mac_address").to_string();
|
|
|
|
printf("%-15s ", ip_address.characters());
|
|
printf("%-17s ", mac_address.characters());
|
|
printf("\n");
|
|
});
|
|
|
|
return 0;
|
|
}
|