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-rw-r--r--components/Linux/battery.c58
-rw-r--r--components/Linux/cpu.c64
-rw-r--r--components/Linux/entropy.c13
-rw-r--r--components/Linux/ram.c52
-rw-r--r--components/Linux/swap.c136
-rw-r--r--components/Linux/temperature.c15
-rw-r--r--components/Linux/uptime.c24
-rw-r--r--components/Linux/wifi.c90
8 files changed, 0 insertions, 452 deletions
diff --git a/components/Linux/battery.c b/components/Linux/battery.c
deleted file mode 100644
index 654ddab..0000000
--- a/components/Linux/battery.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <limits.h>
-#include <string.h>
-
-#include "../../util.h"
-
-const char *
-battery_perc(const char *bat)
-{
- int perc;
- char path[PATH_MAX];
-
- snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
- return (pscanf(path, "%i", &perc) == 1) ?
- bprintf("%d", perc) : NULL;
-}
-
-const char *
-battery_power(const char *bat)
-{
- int watts;
- char path[PATH_MAX];
-
- snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/power_now");
- return (pscanf(path, "%i", &watts) == 1) ?
- bprintf("%d", (watts + 500000) / 1000000) : NULL;
-}
-
-const char *
-battery_state(const char *bat)
-{
- struct {
- char *state;
- char *symbol;
- } map[] = {
- { "Charging", "+" },
- { "Discharging", "-" },
- { "Full", "=" },
- { "Unknown", "/" },
- };
- size_t i;
- char path[PATH_MAX], state[12];
-
- snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/status");
- if (pscanf(path, "%12s", state) != 1) {
- return NULL;
- }
-
- for (i = 0; i < LEN(map); i++) {
- if (!strcmp(map[i].state, state)) {
- break;
- }
- }
- return (i == LEN(map)) ? "?" : map[i].symbol;
-}
diff --git a/components/Linux/cpu.c b/components/Linux/cpu.c
deleted file mode 100644
index bfc204c..0000000
--- a/components/Linux/cpu.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "../../util.h"
-
-const char *
-cpu_freq(void)
-{
- int freq;
-
- return (pscanf("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq",
- "%i", &freq) == 1) ?
- bprintf("%d", (freq + 500) / 1000) : NULL;
-}
-
-const char *
-cpu_perc(void)
-{
- int perc;
- static long double a[7];
- static int valid;
- long double b[7];
-
- memcpy(b, a, sizeof(b));
- if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2],
- &a[3], &a[4], &a[5], &a[6]) != 7) {
- return NULL;
- }
- if (!valid) {
- valid = 1;
- return NULL;
- }
-
- perc = 100 * ((b[0]+b[1]+b[2]+b[5]+b[6]) - (a[0]+a[1]+a[2]+a[5]+a[6])) /
- ((b[0]+b[1]+b[2]+b[3]+b[4]+b[5]+b[6]) - (a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]));
-
- return bprintf("%d", perc);
-}
-
-const char *
-cpu_iowait(void)
-{
- int perc;
- static int valid;
- static long double a[7];
- long double b[7];
-
- memcpy(b, a, sizeof(b));
- if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2],
- &a[3], &a[4], &a[5], &a[6]) != 7) {
- return NULL;
- }
- if (!valid) {
- valid = 1;
- return NULL;
- }
-
- perc = 100 * ((b[4]) - (a[4])) /
- ((b[0]+b[1]+b[2]+b[3]+b[4]+b[5]+b[6]) - (a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]));
-
- return bprintf("%d", perc);
-}
diff --git a/components/Linux/entropy.c b/components/Linux/entropy.c
deleted file mode 100644
index 17be270..0000000
--- a/components/Linux/entropy.c
+++ /dev/null
@@ -1,13 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <stdio.h>
-
-#include "../../util.h"
-
-const char *
-entropy(void)
-{
- int num;
-
- return (pscanf("/proc/sys/kernel/random/entropy_avail", "%d", &num) == 1) ?
- bprintf("%d", num) : NULL;
-}
diff --git a/components/Linux/ram.c b/components/Linux/ram.c
deleted file mode 100644
index 7df5f85..0000000
--- a/components/Linux/ram.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <stdio.h>
-
-#include "../../util.h"
-
-const char *
-ram_free(void)
-{
- long free;
-
- return (pscanf("/proc/meminfo", "MemFree: %ld kB\n", &free) == 1) ?
- bprintf("%f", (float)free / 1024 / 1024) : NULL;
-}
-
-const char *
-ram_perc(void)
-{
- long total, free, buffers, cached;
-
- return (pscanf("/proc/meminfo",
- "MemTotal: %ld kB\n"
- "MemFree: %ld kB\n"
- "MemAvailable: %ld kB\nBuffers: %ld kB\n"
- "Cached: %ld kB\n",
- &total, &free, &buffers, &buffers, &cached) == 5) ?
- bprintf("%d", 100 * ((total - free) - (buffers + cached)) / total) :
- NULL;
-}
-
-const char *
-ram_total(void)
-{
- long total;
-
- return (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", &total) == 1) ?
- bprintf("%f", (float)total / 1024 / 1024) : NULL;
-}
-
-const char *
-ram_used(void)
-{
- long total, free, buffers, cached;
-
- return (pscanf("/proc/meminfo",
- "MemTotal: %ld kB\n"
- "MemFree: %ld kB\n"
- "MemAvailable: %ld kB\nBuffers: %ld kB\n"
- "Cached: %ld kB\n",
- &total, &free, &buffers, &buffers, &cached) == 5) ?
- bprintf("%f", (float)(total - free - buffers - cached) / 1024 / 1024) :
- NULL;
-}
diff --git a/components/Linux/swap.c b/components/Linux/swap.c
deleted file mode 100644
index bce9d5a..0000000
--- a/components/Linux/swap.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "../../util.h"
-
-const char *
-swap_free(void)
-{
- long total, free;
- FILE *fp;
- size_t bytes_read;
- char *match;
-
- fp = fopen("/proc/meminfo", "r");
- if (fp == NULL) {
- fprintf(stderr, "fopen '/proc/meminfo': %s\n", strerror(errno));
- return NULL;
- }
-
- if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
- fprintf(stderr, "fread '/proc/meminfo': %s\n", strerror(errno));
- fclose(fp);
- return NULL;
- }
- fclose(fp);
-
- if ((match = strstr(buf, "SwapTotal")) == NULL)
- return NULL;
- sscanf(match, "SwapTotal: %ld kB\n", &total);
-
- if ((match = strstr(buf, "SwapFree")) == NULL)
- return NULL;
- sscanf(match, "SwapFree: %ld kB\n", &free);
-
- return bprintf("%f", (float)free / 1024 / 1024);
-}
-
-const char *
-swap_perc(void)
-{
- long total, free, cached;
- FILE *fp;
- size_t bytes_read;
- char *match;
-
- fp = fopen("/proc/meminfo", "r");
- if (fp == NULL) {
- fprintf(stderr, "fopen '/proc/meminfo': %s\n", strerror(errno));
- return NULL;
- }
-
- if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
- fprintf(stderr, "fread '/proc/meminfo': %s\n", strerror(errno));
- fclose(fp);
- return NULL;
- }
- fclose(fp);
-
- if ((match = strstr(buf, "SwapTotal")) == NULL)
- return NULL;
- sscanf(match, "SwapTotal: %ld kB\n", &total);
-
- if ((match = strstr(buf, "SwapCached")) == NULL)
- return NULL;
- sscanf(match, "SwapCached: %ld kB\n", &cached);
-
- if ((match = strstr(buf, "SwapFree")) == NULL)
- return NULL;
- sscanf(match, "SwapFree: %ld kB\n", &free);
-
- return bprintf("%d", 100 * (total - free - cached) / total);
-}
-
-const char *
-swap_total(void)
-{
- long total;
- FILE *fp;
- size_t bytes_read;
- char *match;
-
- fp = fopen("/proc/meminfo", "r");
- if (fp == NULL) {
- fprintf(stderr, "fopen '/proc/meminfo': %s\n", strerror(errno));
- return NULL;
- }
- if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
- fprintf(stderr, "fread '/proc/meminfo': %s\n", strerror(errno));
- fclose(fp);
- return NULL;
- }
- fclose(fp);
-
- if ((match = strstr(buf, "SwapTotal")) == NULL)
- return NULL;
- sscanf(match, "SwapTotal: %ld kB\n", &total);
-
- return bprintf("%f", (float)total / 1024 / 1024);
-}
-
-const char *
-swap_used(void)
-{
- long total, free, cached;
- FILE *fp;
- size_t bytes_read;
- char *match;
-
- fp = fopen("/proc/meminfo", "r");
- if (fp == NULL) {
- fprintf(stderr, "fopen '/proc/meminfo': %s\n", strerror(errno));
- return NULL;
- }
- if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
- fprintf(stderr, "fread '/proc/meminfo': %s\n", strerror(errno));
- fclose(fp);
- return NULL;
- }
- fclose(fp);
-
- if ((match = strstr(buf, "SwapTotal")) == NULL)
- return NULL;
- sscanf(match, "SwapTotal: %ld kB\n", &total);
-
- if ((match = strstr(buf, "SwapCached")) == NULL)
- return NULL;
- sscanf(match, "SwapCached: %ld kB\n", &cached);
-
- if ((match = strstr(buf, "SwapFree")) == NULL)
- return NULL;
- sscanf(match, "SwapFree: %ld kB\n", &free);
-
- return bprintf("%f", (float)(total - free - cached) / 1024 / 1024);
-}
diff --git a/components/Linux/temperature.c b/components/Linux/temperature.c
deleted file mode 100644
index fa50826..0000000
--- a/components/Linux/temperature.c
+++ /dev/null
@@ -1,15 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "../../util.h"
-
-const char *
-temp(const char *file)
-{
- int temp;
-
- return (pscanf(file, "%d", &temp) == 1) ?
- bprintf("%d", temp / 1000) : NULL;
-}
diff --git a/components/Linux/uptime.c b/components/Linux/uptime.c
deleted file mode 100644
index e7afc8e..0000000
--- a/components/Linux/uptime.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/sysinfo.h>
-
-#include "../../util.h"
-
-const char *
-uptime(void)
-{
- int h;
- int m;
- int uptime = 0;
- struct sysinfo info;
-
- sysinfo(&info);
- uptime = info.uptime;
-
- h = uptime / 3600;
- m = (uptime - h * 3600) / 60;
-
- return bprintf("%dh %dm", h, m);
-}
diff --git a/components/Linux/wifi.c b/components/Linux/wifi.c
deleted file mode 100644
index e86fcbc..0000000
--- a/components/Linux/wifi.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <errno.h>
-#include <ifaddrs.h>
-#include <linux/wireless.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <limits.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-
-#include "../../util.h"
-
-const char *
-wifi_perc(const char *iface)
-{
- int i, cur;
- float perc;
- int total = 70; /* the max of /proc/net/wireless */
- char *p, *datastart;
- char path[PATH_MAX];
- char status[5];
- FILE *fp;
-
- snprintf(path, sizeof(path), "%s%s%s", "/sys/class/net/", iface, "/operstate");
- fp = fopen(path, "r");
- if (fp == NULL) {
- fprintf(stderr, "fopen '%s': %s\n", path, strerror(errno));
- return NULL;
- }
- p = fgets(status, 5, fp);
- fclose(fp);
- if(!p || strcmp(status, "up\n") != 0) {
- return NULL;
- }
-
- fp = fopen("/proc/net/wireless", "r");
- if (fp == NULL) {
- fprintf(stderr, "fopen '/proc/net/wireless': %s\n", strerror(errno));
- return NULL;
- }
-
- for (i = 0; i < 3; i++) {
- if (!(p = fgets(buf, sizeof(buf) - 1, fp)))
- break;
- }
- fclose(fp);
- if (i < 2 || !p)
- return NULL;
-
- if ((datastart = strstr(buf, iface)) == NULL)
- return NULL;
-
- datastart = (datastart+(strlen(iface)+1));
- sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &cur);
-
- perc = (float)cur / total * 100.0;
-
- return bprintf("%.0f", perc);
-}
-
-const char *
-wifi_essid(const char *iface)
-{
- static char id[IW_ESSID_MAX_SIZE+1];
- int sockfd = socket(AF_INET, SOCK_DGRAM, 0);
- struct iwreq wreq;
-
- memset(&wreq, 0, sizeof(struct iwreq));
- wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
- snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface);
-
- if (sockfd == -1) {
- fprintf(stderr, "socket 'AF_INET': %s\n", strerror(errno));
- return NULL;
- }
- wreq.u.essid.pointer = id;
- if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) {
- fprintf(stderr, "ioctl 'SIOCGIWESSID': %s\n", strerror(errno));
- close(sockfd);
- return NULL;
- }
-
- close(sockfd);
-
- if (strcmp(id, "") == 0)
- return NULL;
- else
- return id;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 01:39:57 +0000