mirror of
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34 lines
918 B
C++
34 lines
918 B
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Assertions.h>
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#include <AK/ByteBuffer.h>
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#include <AK/JsonObject.h>
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#include <LibCore/File.h>
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int main()
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{
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auto file = Core::File::construct("/proc/net/arp");
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if (!file->open(Core::OpenMode::ReadOnly)) {
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warnln("Failed to open {}: {}", file->name(), file->error_string());
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return 1;
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}
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outln("Address HWaddress");
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auto file_contents = file->read_all();
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auto json = JsonValue::from_string(file_contents);
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VERIFY(json.has_value());
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json.value().as_array().for_each([](auto& value) {
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auto& if_object = value.as_object();
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auto ip_address = if_object.get("ip_address").to_string();
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auto mac_address = if_object.get("mac_address").to_string();
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outln("{:15} {:17}", ip_address, mac_address);
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});
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return 0;
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}
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