vendor/sysinfo-0.31.4/src/sysinfo.h

// Take a look at the license at the top of the repository in the LICENSE file.

#pragma once

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

typedef void* CSystem;
typedef const void* CProcess;
typedef const char* RString;
typedef void* CNetworks;
typedef void* CDisks;

#ifdef WIN32
typedef size_t PID;
#else
typedef pid_t PID;
#endif


CSystem     sysinfo_init(void);
void        sysinfo_destroy(CSystem system);
CNetworks   sysinfo_networks_init(void);
void        sysinfo_networks_destroy(CNetworks networks);

void        sysinfo_refresh_memory(CSystem system);
void        sysinfo_refresh_cpu(CSystem system);
void        sysinfo_refresh_all(CSystem system);
void        sysinfo_refresh_processes(CSystem system);
void        sysinfo_refresh_process(CSystem system, PID pid);

CDisks      sysinfo_disks_init(void);
void        sysinfo_disks_destroy(CDisks disks);
void        sysinfo_disks_refresh(CDisks disks);
void        sysinfo_disks_refresh_list(CDisks disks);

size_t      sysinfo_total_memory(CSystem system);
size_t      sysinfo_free_memory(CSystem system);
size_t      sysinfo_used_memory(CSystem system);
size_t      sysinfo_total_swap(CSystem system);
size_t      sysinfo_free_swap(CSystem system);
size_t      sysinfo_used_swap(CSystem system);

void        sysinfo_cpus_usage(CSystem system, unsigned int *length, float **cpus);

size_t      sysinfo_processes(CSystem system, bool (*fn_pointer)(PID, CProcess, void*),
                              void *data);
size_t      sysinfo_process_tasks(CProcess process, bool (*fn_pointer)(PID, void*),
                                  void *data);
CProcess    sysinfo_process_by_pid(CSystem system, PID pid);
PID         sysinfo_process_pid(CProcess process);
PID         sysinfo_process_parent_pid(CProcess process);
float       sysinfo_process_cpu_usage(CProcess process);
size_t      sysinfo_process_memory(CProcess process);
size_t      sysinfo_process_virtual_memory(CProcess process);
RString     sysinfo_process_executable_path(CProcess process);
RString     sysinfo_process_root_directory(CProcess process);
RString     sysinfo_process_current_directory(CProcess process);
void        sysinfo_networks_refresh_list(CNetworks networks);
void        sysinfo_networks_refresh(CNetworks networks);
size_t      sysinfo_networks_received(CNetworks networks);
size_t      sysinfo_networks_transmitted(CNetworks networks);

RString     sysinfo_cpu_vendor_id(CSystem system);
RString     sysinfo_cpu_brand(CSystem system);
uint64_t    sysinfo_cpu_frequency(CSystem system);
uint32_t    sysinfo_cpu_physical_cores(CSystem system);

RString     sysinfo_system_name();
RString     sysinfo_system_kernel_version();
RString     sysinfo_system_version();
RString     sysinfo_system_host_name();
RString     sysinfo_system_long_version();

void        sysinfo_rstring_free(RString str);