evisum/src/system.h

#ifndef __SYSTEM_H__
#define __SYSTEM_H__

#include <stdint.h>
#include <stdbool.h>

typedef struct
{
   float         percent;
   unsigned long total;
   unsigned long idle;
} cpu_core_t;

typedef struct
{
   unsigned long total;
   unsigned long used;
   unsigned long cached;
   unsigned long buffered;
   unsigned long shared;
   unsigned long swap_total;
   unsigned long swap_used;
} meminfo_t;

typedef struct
{
   bool    have_ac;
   int     battery_count;

   double  charge_full;
   double  charge_current;
   uint8_t percent;
#define MAX_BATTERIES 5
   char    battery_names[256];
   int    *bat_mibs[MAX_BATTERIES];
   int     ac_mibs[5];
} power_t;

typedef struct results_t results_t;
struct results_t
{
   int           cpu_count;
   cpu_core_t  **cores;

   meminfo_t     memory;

   power_t       power;

   unsigned long incoming;
   unsigned long outgoing;
#define INVALID_TEMP -999
   int           temperature;
};

void
 system_stats_all_get(results_t *results);

int
 system_cpu_memory_get(double *percent_cpu, long *memory_total, long *memory_used);

bool
 system_network_transfer_get(unsigned long *incoming, unsigned long *outgoing);

int
 system_temperature_cpu_get(void);

void
 system_power_state_get(power_t *power);

#endif