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Added CProcessStatisticsReader to avoid having to parse /proc/all (#35)

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* Added CProcessStatisticsReader to avoid having to parse /proc/all

* Took @awesomekling's feedbacks into account

* Fixed indentation and replaced tabs by spaces
This commit is contained in:
GuillaumeGas 2019-05-16 18:47:47 +02:00 • committed by Andreas Kling
parent 174639b7f0
commit 0ba4ceb2cd
5 changed files with 164 additions and 81 deletions
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29
LibCore/CProcessStatisticsReader.h Normal file
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#pragma once
#include <AK/AKString.h>
#include <AK/HashMap.h>
struct CProcessStatistics {
pid_t pid;
unsigned nsched;
String name;
String state;
String username;
uid_t uid;
String priority;
size_t linear;
size_t physical;
unsigned syscalls;
};
class CProcessStatisticsReader {
public:
CProcessStatisticsReader();
HashMap<pid_t, CProcessStatistics> get_map();
private:
void update_map(HashMap<pid_t, CProcessStatistics>& map);
String get_username_from_uid(const uid_t uid);
HashMap<uid_t, String> m_usernames;
};