linux/LinuxProcessList.h

#ifndef HEADER_LinuxProcessList
#define HEADER_LinuxProcessList
/*
htop - LinuxProcessList.h
(C) 2014 Hisham H. Muhammad
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
*/

#include "config.h"

#include <stdbool.h>
#include <sys/types.h>

#include "Hashtable.h"
#include "ProcessList.h"
#include "UsersTable.h"
#include "ZramStats.h"
#include "zfs/ZfsArcStats.h"


typedef struct CPUData_ {
   unsigned long long int totalTime;
   unsigned long long int userTime;
   unsigned long long int systemTime;
   unsigned long long int systemAllTime;
   unsigned long long int idleAllTime;
   unsigned long long int idleTime;
   unsigned long long int niceTime;
   unsigned long long int ioWaitTime;
   unsigned long long int irqTime;
   unsigned long long int softIrqTime;
   unsigned long long int stealTime;
   unsigned long long int guestTime;

   unsigned long long int totalPeriod;
   unsigned long long int userPeriod;
   unsigned long long int systemPeriod;
   unsigned long long int systemAllPeriod;
   unsigned long long int idleAllPeriod;
   unsigned long long int idlePeriod;
   unsigned long long int nicePeriod;
   unsigned long long int ioWaitPeriod;
   unsigned long long int irqPeriod;
   unsigned long long int softIrqPeriod;
   unsigned long long int stealPeriod;
   unsigned long long int guestPeriod;

   double frequency;

   #ifdef HAVE_SENSORS_SENSORS_H
   double temperature;
   #endif
} CPUData;

typedef struct TtyDriver_ {
   char* path;
   unsigned int major;
   unsigned int minorFrom;
   unsigned int minorTo;
} TtyDriver;

typedef struct LinuxProcessList_ {
   ProcessList super;

   CPUData* cpus;
   TtyDriver* ttyDrivers;
   bool haveSmapsRollup;

   #ifdef HAVE_DELAYACCT
   struct nl_sock* netlink_socket;
   int netlink_family;
   #endif

   ZfsArcStats zfs;
   ZramStats zram;
} LinuxProcessList;

#ifndef PROCDIR
#define PROCDIR "/proc"
#endif

#ifndef PROCCPUINFOFILE
#define PROCCPUINFOFILE PROCDIR "/cpuinfo"
#endif

#ifndef PROCSTATFILE
#define PROCSTATFILE PROCDIR "/stat"
#endif

#ifndef PROCMEMINFOFILE
#define PROCMEMINFOFILE PROCDIR "/meminfo"
#endif

#ifndef PROCARCSTATSFILE
#define PROCARCSTATSFILE PROCDIR "/spl/kstat/zfs/arcstats"
#endif

#ifndef PROCTTYDRIVERSFILE
#define PROCTTYDRIVERSFILE PROCDIR "/tty/drivers"
#endif

#ifndef PROC_LINE_LENGTH
#define PROC_LINE_LENGTH 4096
#endif

ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidMatchList, uid_t userId);

void ProcessList_delete(ProcessList* pl);

void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate);

#endif