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arp: Port to Core::Stream

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This commit is contained in:
Sam Atkins 2022-09-13 14:42:08 +01:00 • committed by Linus Groh
parent 4ad1695c78
commit 5a0c298074
1 changed files with 4 additions and 14 deletions
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18
Userland/Utilities/arp.cpp
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@ -12,7 +12,7 @@
#include <AK/String.h> #include <AK/String.h>
#include <AK/Types.h> #include <AK/Types.h>
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/File.h> #include <LibCore/Stream.h>
#include <LibCore/System.h> #include <LibCore/System.h>
#include <LibMain/Main.h> #include <LibMain/Main.h>
#include <arpa/inet.h> #include <arpa/inet.h>
@ -89,19 +89,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
outln(); outln();
if (!flag_set && !flag_delete) { if (!flag_set && !flag_delete) {
auto file = Core::File::construct("/sys/kernel/net/arp"); auto file = TRY(Core::Stream::File::open("/sys/kernel/net/arp"sv, Core::Stream::OpenMode::Read));
if (!file->open(Core::OpenMode::ReadOnly)) { auto file_contents = TRY(file->read_all());
warnln("Failed to open {}: {}", file->name(), file->error_string()); auto json = TRY(JsonValue::from_string(file_contents));
return 1;
}
auto file_contents = file->read_all();
auto json_or_error = JsonValue::from_string(file_contents);
if (json_or_error.is_error()) {
warnln("Failed to decode JSON: {}", json_or_error.error());
return 1;
}
auto json = json_or_error.release_value();
Vector<JsonValue> sorted_regions = json.as_array().values(); Vector<JsonValue> sorted_regions = json.as_array().values();
quick_sort(sorted_regions, [](auto& a, auto& b) { quick_sort(sorted_regions, [](auto& a, auto& b) {