140 lines
2.3 KiB
C
140 lines
2.3 KiB
C
#ifndef __MACHINE_H__
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#define __MACHINE_H__
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/* All functions and data types implementing these APIs have no additional
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* system dependencies deliberately.
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*
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* See machine.c and the files includes in machine/ sub directory.
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*/
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct
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{
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unsigned long total;
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unsigned long idle;
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float percent;
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} cpu_core_t;
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// Will anyone have more than 8 vdrm/video card devices?
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#define MEM_VIDEO_CARD_MAX 8
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typedef struct
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{
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uint64_t total;
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uint64_t used;
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} meminfo_video_t;
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typedef struct
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{
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uint64_t total;
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uint64_t used;
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uint64_t cached;
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uint64_t buffered;
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uint64_t shared;
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uint64_t swap_total;
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uint64_t swap_used;
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uint64_t zfs_arc_used;
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uint64_t video_count;
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meminfo_video_t video[MEM_VIDEO_CARD_MAX];
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} meminfo_t;
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typedef struct
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{
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char *name;
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char *child_name;
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#if defined(__linux__)
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char *path;
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#elif defined(__OpenBSD__)
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int mibs[5];
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#endif
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double value;
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bool invalid;
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} sensor_t;
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typedef struct
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{
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char *name;
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double charge_full;
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double charge_current;
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uint8_t percent;
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bool present;
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#if defined(__OpenBSD__)
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int *mibs;
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#endif
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} bat_t;
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typedef struct
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{
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bool have_ac;
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int battery_count;
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bat_t **batteries;
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int ac_mibs[5];
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} power_t;
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typedef struct
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{
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uint64_t incoming;
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uint64_t outgoing;
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} network_t;
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int
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system_cpu_online_count_get(void);
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int
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system_cpu_count_get(void);
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cpu_core_t **
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system_cpu_usage_get(int *ncpu);
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cpu_core_t **
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system_cpu_usage_delayed_get(int *ncpu, int usecs);
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int
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system_cpu_frequency_get(void);
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int
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system_cpu_n_frequency_get(int n);
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int
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system_cpu_n_temperature_get(int n);
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int
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system_cpu_temperature_min_max_get(int *min, int *max);
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int
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system_cpu_frequency_min_max_get(int *min, int *max);
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void
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system_cpu_topology_get(int *ids, int ncpus);
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void
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system_memory_usage_get(meminfo_t *memory);
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sensor_t **
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system_sensors_thermal_get(int *count);
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void
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system_sensors_thermal_free(sensor_t **sensors, int count);
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int
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system_sensor_thermal_get(sensor_t *sensor);
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void
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system_sensor_thermal_free(sensor_t *sensor);
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void
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system_power_state_get(power_t *power);
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void
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system_power_state_free(power_t *power);
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void
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system_network_transfer_get(network_t *usage);
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#endif
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