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nproc: Port to Core::Stream

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Sam Atkins 2022-09-14 17:00:12 +01:00 • committed by Linus Groh
parent c8b3e68c6e
commit bc76a4d787
1 changed files with 4 additions and 4 deletions
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8
Userland/Utilities/nproc.cpp
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@ -5,17 +5,17 @@
*/ */
#include <AK/JsonObject.h> #include <AK/JsonObject.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>
ErrorOr<int> serenity_main(Main::Arguments) ErrorOr<int> serenity_main(Main::Arguments)
{ {
TRY(Core::System::pledge("stdio rpath")); TRY(Core::System::pledge("stdio rpath"));
auto file = TRY(Core::File::open("/sys/kernel/cpuinfo", Core::OpenMode::ReadOnly)); auto file = TRY(Core::Stream::File::open("/sys/kernel/cpuinfo"sv, Core::Stream::OpenMode::Read));
auto buffer = file->read_all(); auto buffer = TRY(file->read_all());
auto json = TRY(JsonValue::from_string({ buffer })); auto json = TRY(JsonValue::from_string(buffer));
auto const& cpuinfo_array = json.as_array(); auto const& cpuinfo_array = json.as_array();
outln("{}", cpuinfo_array.size()); outln("{}", cpuinfo_array.size());