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lsof: Port to Core::Stream

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Sam Atkins 2022-09-14 15:49:39 +01:00 • committed by Linus Groh
parent 9e4689f4c8
commit 376b5731a2
1 changed files with 7 additions and 3 deletions
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10
Userland/Utilities/lsof.cpp
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@ -11,8 +11,8 @@
#include <AK/String.h> #include <AK/String.h>
#include <AK/Vector.h> #include <AK/Vector.h>
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <LibCore/ProcessStatisticsReader.h> #include <LibCore/ProcessStatisticsReader.h>
#include <LibCore/Stream.h>
#include <LibCore/System.h> #include <LibCore/System.h>
#include <LibMain/Main.h> #include <LibMain/Main.h>
#include <ctype.h> #include <ctype.h>
@ -65,14 +65,18 @@ static bool parse_name(StringView name, OpenFile& file)
static Vector<OpenFile> get_open_files_by_pid(pid_t pid) static Vector<OpenFile> get_open_files_by_pid(pid_t pid)
{ {
auto file = Core::File::open(String::formatted("/proc/{}/fds", pid), Core::OpenMode::ReadOnly); auto file = Core::Stream::File::open(String::formatted("/proc/{}/fds", pid), Core::Stream::OpenMode::Read);
if (file.is_error()) { if (file.is_error()) {
outln("lsof: PID {}: {}", pid, file.error()); outln("lsof: PID {}: {}", pid, file.error());
return Vector<OpenFile>(); return Vector<OpenFile>();
} }
auto data = file.value()->read_all(); auto data = file.value()->read_all();
if (data.is_error()) {
outln("lsof: PID {}: {}", pid, data.error());
return {};
}
auto json_or_error = JsonValue::from_string(data); auto json_or_error = JsonValue::from_string(data.value());
if (json_or_error.is_error()) { if (json_or_error.is_error()) {
outln("lsof: {}", json_or_error.error()); outln("lsof: {}", json_or_error.error());
return Vector<OpenFile>(); return Vector<OpenFile>();