Upload files to ".suckless/slstatus/components"
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247
.suckless/slstatus/components/battery.c
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247
.suckless/slstatus/components/battery.c
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/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <string.h>
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#include "../slstatus.h"
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#include "../util.h"
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#if defined(__linux__)
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/*
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* https://www.kernel.org/doc/html/latest/power/power_supply_class.html
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*/
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#include <limits.h>
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#include <stdint.h>
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#include <unistd.h>
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#define POWER_SUPPLY_CAPACITY "/sys/class/power_supply/%s/capacity"
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#define POWER_SUPPLY_STATUS "/sys/class/power_supply/%s/status"
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#define POWER_SUPPLY_CHARGE "/sys/class/power_supply/%s/charge_now"
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#define POWER_SUPPLY_ENERGY "/sys/class/power_supply/%s/energy_now"
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#define POWER_SUPPLY_CURRENT "/sys/class/power_supply/%s/current_now"
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#define POWER_SUPPLY_POWER "/sys/class/power_supply/%s/power_now"
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static const char *
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pick(const char *bat, const char *f1, const char *f2, char *path,
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size_t length)
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{
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if (esnprintf(path, length, f1, bat) > 0 &&
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access(path, R_OK) == 0)
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return f1;
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if (esnprintf(path, length, f2, bat) > 0 &&
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access(path, R_OK) == 0)
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return f2;
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return NULL;
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}
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const char *
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battery_perc(const char *bat)
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{
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int cap_perc;
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char path[PATH_MAX];
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if (esnprintf(path, sizeof(path), POWER_SUPPLY_CAPACITY, bat) < 0)
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return NULL;
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if (pscanf(path, "%d", &cap_perc) != 1)
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return NULL;
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return bprintf("%d", cap_perc);
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}
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const char *
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battery_state(const char *bat)
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{
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static struct {
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char *state;
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char *symbol;
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} map[] = {
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{ "Charging", "+" },
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{ "Discharging", "-" },
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{ "Full", "o" },
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{ "Not charging", "o" },
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};
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size_t i;
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char path[PATH_MAX], state[12];
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if (esnprintf(path, sizeof(path), POWER_SUPPLY_STATUS, bat) < 0)
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return NULL;
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if (pscanf(path, "%12[a-zA-Z ]", state) != 1)
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return NULL;
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for (i = 0; i < LEN(map); i++)
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if (!strcmp(map[i].state, state))
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break;
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return (i == LEN(map)) ? "?" : map[i].symbol;
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}
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const char *
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battery_remaining(const char *bat)
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{
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uintmax_t charge_now, current_now, m, h;
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double timeleft;
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char path[PATH_MAX], state[12];
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if (esnprintf(path, sizeof(path), POWER_SUPPLY_STATUS, bat) < 0)
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return NULL;
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if (pscanf(path, "%12[a-zA-Z ]", state) != 1)
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return NULL;
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if (!pick(bat, POWER_SUPPLY_CHARGE, POWER_SUPPLY_ENERGY, path,
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sizeof(path)) ||
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pscanf(path, "%ju", &charge_now) < 0)
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return NULL;
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if (!strcmp(state, "Discharging")) {
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if (!pick(bat, POWER_SUPPLY_CURRENT, POWER_SUPPLY_POWER, path,
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sizeof(path)) ||
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pscanf(path, "%ju", ¤t_now) < 0)
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return NULL;
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if (current_now == 0)
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return NULL;
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timeleft = (double)charge_now / (double)current_now;
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h = timeleft;
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m = (timeleft - (double)h) * 60;
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return bprintf("%juh %jum", h, m);
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}
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return "";
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}
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#elif defined(__OpenBSD__)
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#include <fcntl.h>
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#include <machine/apmvar.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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static int
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load_apm_power_info(struct apm_power_info *apm_info)
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{
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int fd;
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fd = open("/dev/apm", O_RDONLY);
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if (fd < 0) {
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warn("open '/dev/apm':");
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return 0;
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}
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memset(apm_info, 0, sizeof(struct apm_power_info));
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if (ioctl(fd, APM_IOC_GETPOWER, apm_info) < 0) {
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warn("ioctl 'APM_IOC_GETPOWER':");
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close(fd);
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return 0;
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}
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return close(fd), 1;
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}
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const char *
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battery_perc(const char *unused)
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{
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struct apm_power_info apm_info;
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if (load_apm_power_info(&apm_info))
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return bprintf("%d", apm_info.battery_life);
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return NULL;
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}
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const char *
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battery_state(const char *unused)
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{
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struct {
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unsigned int state;
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char *symbol;
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} map[] = {
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{ APM_AC_ON, "+" },
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{ APM_AC_OFF, "-" },
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};
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struct apm_power_info apm_info;
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size_t i;
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if (load_apm_power_info(&apm_info)) {
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for (i = 0; i < LEN(map); i++)
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if (map[i].state == apm_info.ac_state)
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break;
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return (i == LEN(map)) ? "?" : map[i].symbol;
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}
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return NULL;
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}
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const char *
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battery_remaining(const char *unused)
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{
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struct apm_power_info apm_info;
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unsigned int h, m;
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if (load_apm_power_info(&apm_info)) {
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if (apm_info.ac_state != APM_AC_ON) {
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h = apm_info.minutes_left / 60;
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m = apm_info.minutes_left % 60;
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return bprintf("%uh %02um", h, m);
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} else {
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return "";
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}
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}
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return NULL;
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}
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#elif defined(__FreeBSD__)
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#include <sys/sysctl.h>
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#define BATTERY_LIFE "hw.acpi.battery.life"
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#define BATTERY_STATE "hw.acpi.battery.state"
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#define BATTERY_TIME "hw.acpi.battery.time"
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const char *
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battery_perc(const char *unused)
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{
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int cap_perc;
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size_t len;
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len = sizeof(cap_perc);
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if (sysctlbyname(BATTERY_LIFE, &cap_perc, &len, NULL, 0) < 0 || !len)
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return NULL;
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return bprintf("%d", cap_perc);
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}
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const char *
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battery_state(const char *unused)
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{
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int state;
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size_t len;
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len = sizeof(state);
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if (sysctlbyname(BATTERY_STATE, &state, &len, NULL, 0) < 0 || !len)
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return NULL;
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switch (state) {
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case 0: /* FALLTHROUGH */
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case 2:
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return "+";
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case 1:
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return "-";
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default:
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return "?";
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}
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}
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const char *
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battery_remaining(const char *unused)
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{
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int rem;
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size_t len;
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len = sizeof(rem);
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if (sysctlbyname(BATTERY_TIME, &rem, &len, NULL, 0) < 0 || !len
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|| rem < 0)
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return NULL;
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return bprintf("%uh %02um", rem / 60, rem % 60);
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}
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#endif
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BIN
.suckless/slstatus/components/battery.o
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BIN
.suckless/slstatus/components/battery.o
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Binary file not shown.
32
.suckless/slstatus/components/cat.c
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32
.suckless/slstatus/components/cat.c
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/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <string.h>
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#include "../slstatus.h"
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#include "../util.h"
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const char *
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cat(const char *path)
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{
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char *f;
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FILE *fp;
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if (!(fp = fopen(path, "r"))) {
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warn("fopen '%s':", path);
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return NULL;
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}
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f = fgets(buf, sizeof(buf) - 1, fp);
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if (fclose(fp) < 0) {
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warn("fclose '%s':", path);
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return NULL;
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}
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if (!f)
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return NULL;
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if ((f = strrchr(buf, '\n')))
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f[0] = '\0';
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return buf[0] ? buf : NULL;
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}
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BIN
.suckless/slstatus/components/cat.o
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BIN
.suckless/slstatus/components/cat.o
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Binary file not shown.
157
.suckless/slstatus/components/cpu.c
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157
.suckless/slstatus/components/cpu.c
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/* See LICENSE file for copyright and license details. */
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include "../slstatus.h"
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#include "../util.h"
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#if defined(__linux__)
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#define CPU_FREQ "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq"
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const char *
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cpu_freq(const char *unused)
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{
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uintmax_t freq;
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/* in kHz */
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if (pscanf(CPU_FREQ, "%ju", &freq) != 1)
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return NULL;
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return fmt_human(freq * 1000, 1000);
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}
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const char *
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cpu_perc(const char *unused)
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{
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static long double a[7];
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long double b[7], sum;
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memcpy(b, a, sizeof(b));
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/* cpu user nice system idle iowait irq softirq */
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if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf",
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&a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6])
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!= 7)
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return NULL;
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if (b[0] == 0)
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return NULL;
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sum = (b[0] + b[1] + b[2] + b[3] + b[4] + b[5] + b[6]) -
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(a[0] + a[1] + a[2] + a[3] + a[4] + a[5] + a[6]);
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if (sum == 0)
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return NULL;
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return bprintf("%d", (int)(100 *
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((b[0] + b[1] + b[2] + b[5] + b[6]) -
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(a[0] + a[1] + a[2] + a[5] + a[6])) / sum));
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}
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#elif defined(__OpenBSD__)
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#include <sys/param.h>
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#include <sys/sched.h>
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#include <sys/sysctl.h>
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const char *
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cpu_freq(const char *unused)
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{
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int freq, mib[2];
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size_t size;
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mib[0] = CTL_HW;
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mib[1] = HW_CPUSPEED;
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size = sizeof(freq);
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/* in MHz */
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if (sysctl(mib, 2, &freq, &size, NULL, 0) < 0) {
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warn("sysctl 'HW_CPUSPEED':");
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return NULL;
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}
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return fmt_human(freq * 1E6, 1000);
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}
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const char *
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cpu_perc(const char *unused)
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{
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int mib[2];
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static uintmax_t a[CPUSTATES];
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uintmax_t b[CPUSTATES], sum;
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size_t size;
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mib[0] = CTL_KERN;
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mib[1] = KERN_CPTIME;
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size = sizeof(a);
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memcpy(b, a, sizeof(b));
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if (sysctl(mib, 2, &a, &size, NULL, 0) < 0) {
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warn("sysctl 'KERN_CPTIME':");
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return NULL;
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}
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if (b[0] == 0)
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return NULL;
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sum = (a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR] + a[CP_IDLE]) -
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(b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR] + b[CP_IDLE]);
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if (sum == 0)
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return NULL;
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return bprintf("%d", 100 *
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((a[CP_USER] + a[CP_NICE] + a[CP_SYS] +
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a[CP_INTR]) -
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(b[CP_USER] + b[CP_NICE] + b[CP_SYS] +
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b[CP_INTR])) / sum);
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}
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#elif defined(__FreeBSD__)
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#include <devstat.h>
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#include <sys/param.h>
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#include <sys/sysctl.h>
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const char *
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cpu_freq(const char *unused)
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{
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int freq;
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size_t size;
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size = sizeof(freq);
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/* in MHz */
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if (sysctlbyname("hw.clockrate", &freq, &size, NULL, 0) < 0 || !size) {
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warn("sysctlbyname 'hw.clockrate':");
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return NULL;
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}
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return fmt_human(freq * 1E6, 1000);
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}
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const char *
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cpu_perc(const char *unused)
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{
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size_t size;
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static long a[CPUSTATES];
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long b[CPUSTATES], sum;
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size = sizeof(a);
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memcpy(b, a, sizeof(b));
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if (sysctlbyname("kern.cp_time", &a, &size, NULL, 0) < 0 || !size) {
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warn("sysctlbyname 'kern.cp_time':");
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return NULL;
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}
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if (b[0] == 0)
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return NULL;
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sum = (a[CP_USER] + a[CP_NICE] + a[CP_SYS] + a[CP_INTR] + a[CP_IDLE]) -
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(b[CP_USER] + b[CP_NICE] + b[CP_SYS] + b[CP_INTR] + b[CP_IDLE]);
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if (sum == 0)
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return NULL;
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return bprintf("%d", 100 *
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((a[CP_USER] + a[CP_NICE] + a[CP_SYS] +
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a[CP_INTR]) -
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(b[CP_USER] + b[CP_NICE] + b[CP_SYS] +
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b[CP_INTR])) / sum);
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}
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#endif
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