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updated config

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wt committed 2025-09-04 15:24:48 +07:00
1 parent ced999e944
commit cb6052a9d3
19 files changed
+331 -155
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slstatus/components/ip.c
+26
View File
@@ -1,6 +1,7 @@
/* See LICENSE file for copyright and license details. */
#include <ifaddrs.h>
#include <netdb.h>
#include <net/if.h>
#include <stdio.h>
#include <string.h>
#if defined(__OpenBSD__)
@@ -59,3 +60,28 @@ ipv6(const char *interface)
{
return ip(interface, AF_INET6);
}
const char *
up(const char *interface)
{
struct ifaddrs *ifaddr, *ifa;
if (getifaddrs(&ifaddr) < 0) {
warn("getifaddrs:");
return NULL;
}
for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
if (!ifa->ifa_addr)
continue;
if (!strcmp(ifa->ifa_name, interface)) {
freeifaddrs(ifaddr);
return ifa->ifa_flags & IFF_UP ? "up" : "down";
}
}
freeifaddrs(ifaddr);
return NULL;
}
slstatus/components/keymap.c
+2 -2
View File
@@ -29,8 +29,8 @@ get_layout(char *syms, int grp_num)
int grp;
layout = NULL;
tok = strtok(syms, "+:");
for (grp = 0; tok && grp <= grp_num; tok = strtok(NULL, "+:")) {
tok = strtok(syms, "+:_");
for (grp = 0; tok && grp <= grp_num; tok = strtok(NULL, "+:_")) {
if (!valid_layout_or_variant(tok)) {
continue;
} else if (strlen(tok) == 1 && isdigit(tok[0])) {
slstatus/components/ram.c
+38 -23
View File
@@ -11,36 +11,45 @@
ram_free(const char *unused)
{
uintmax_t free;
FILE *fp;
if (pscanf("/proc/meminfo",
"MemTotal: %ju kB\n"
"MemFree: %ju kB\n"
"MemAvailable: %ju kB\n",
&free, &free, &free) != 3)
if (!(fp = fopen("/proc/meminfo", "r")))
return NULL;
if (lscanf(fp, "MemFree:", "%ju kB", &free) != 1) {
fclose(fp);
return NULL;
}
fclose(fp);
return fmt_human(free * 1024, 1024);
}
const char *
ram_perc(const char *unused)
{
uintmax_t total, free, buffers, cached;
uintmax_t total, free, buffers, cached, shmem, sreclaimable;
int percent;
FILE *fp;
if (pscanf("/proc/meminfo",
"MemTotal: %ju kB\n"
"MemFree: %ju kB\n"
"MemAvailable: %ju kB\n"
"Buffers: %ju kB\n"
"Cached: %ju kB\n",
&total, &free, &buffers, &buffers, &cached) != 5)
if (!(fp = fopen("/proc/meminfo", "r")))
return NULL;
if (lscanf(fp, "MemTotal:", "%ju kB", &total) != 1 ||
lscanf(fp, "MemFree:", "%ju kB", &free) != 1 ||
lscanf(fp, "Buffers:", "%ju kB", &buffers) != 1 ||
lscanf(fp, "Cached:", "%ju kB", &cached) != 1 ||
lscanf(fp, "Shmem:", "%ju kB", &shmem) != 1 ||
lscanf(fp, "SReclaimable:", "%ju kB", &sreclaimable) != 1) {
fclose(fp);
return NULL;
}
fclose(fp);
if (total == 0)
return NULL;
percent = 100 * ((total - free) - (buffers + cached)) / total;
percent = 100 * (total - free - buffers - cached - sreclaimable + shmem) / total;
return bprintf("%d", percent);
}
@@ -59,18 +68,24 @@
const char *
ram_used(const char *unused)
{
uintmax_t total, free, buffers, cached, used;
uintmax_t total, free, buffers, cached, used, shmem, sreclaimable;
FILE *fp;
if (pscanf("/proc/meminfo",
"MemTotal: %ju kB\n"
"MemFree: %ju kB\n"
"MemAvailable: %ju kB\n"
"Buffers: %ju kB\n"
"Cached: %ju kB\n",
&total, &free, &buffers, &buffers, &cached) != 5)
if (!(fp = fopen("/proc/meminfo", "r")))
return NULL;
used = (total - free - buffers - cached);
if (lscanf(fp, "MemTotal:", "%ju kB", &total) != 1 ||
lscanf(fp, "MemFree:", "%ju kB", &free) != 1 ||
lscanf(fp, "Buffers:", "%ju kB", &buffers) != 1 ||
lscanf(fp, "Cached:", "%ju kB", &cached) != 1 ||
lscanf(fp, "Shmem:", "%ju kB", &shmem) != 1 ||
lscanf(fp, "SReclaimable:", "%ju kB", &sreclaimable) != 1) {
fclose(fp);
return NULL;
}
fclose(fp);
used = total - free - buffers - cached - sreclaimable + shmem;
return fmt_human(used * 1024, 1024);
}
#elif defined(__OpenBSD__)
slstatus/components/weather.c
-21
View File
@@ -1,21 +0,0 @@
#include <stdio.h>
#include <string.h>
#include "../slstatus.h"
#include "../util.h"
#define WTTR_TEMP "/tmp/wttr"
const char *weather()
{
FILE *wttr = fopen(WTTR_TEMP, "r");
char temp[10];
memset(&temp, '\0', 10);
fgets(temp, 10, wttr);
fclose(wttr);
temp[strlen(temp)-1] = '\0';
return bprintf("%s", temp);
}
slstatus/components/wifi.c
+204 -58
View File
@@ -15,86 +15,232 @@
(2 * (rssi + 100)))
#if defined(__linux__)
#include <limits.h>
#include <linux/wireless.h>
#include <stdint.h>
#include <net/if.h>
#include <linux/netlink.h>
#include <linux/genetlink.h>
#include <linux/nl80211.h>
#define NET_OPERSTATE "/sys/class/net/%s/operstate"
static int nlsock = -1;
static uint32_t seq = 1;
static char resp[4096];
const char *
wifi_perc(const char *interface)
static char *
findattr(int attr, const char *p, const char *e, size_t *len)
{
int cur;
size_t i;
char *p, *datastart;
char path[PATH_MAX];
char status[5];
FILE *fp;
if (esnprintf(path, sizeof(path), NET_OPERSTATE, interface) < 0)
return NULL;
if (!(fp = fopen(path, "r"))) {
warn("fopen '%s':", path);
return NULL;
while (p < e) {
struct nlattr nla;
memcpy(&nla, p, sizeof(nla));
if (nla.nla_type == attr) {
*len = nla.nla_len - NLA_HDRLEN;
return (char *)(p + NLA_HDRLEN);
}
p += NLA_ALIGN(nla.nla_len);
}
p = fgets(status, 5, fp);
fclose(fp);
if (!p || strcmp(status, "up\n") != 0)
return NULL;
return NULL;
}
if (!(fp = fopen("/proc/net/wireless", "r"))) {
warn("fopen '/proc/net/wireless':");
return NULL;
static uint16_t
nl80211fam(void)
{
static const char family[] = "nl80211";
static uint16_t id;
ssize_t r;
size_t len;
char ctrl[NLMSG_HDRLEN+GENL_HDRLEN+NLA_HDRLEN+NLA_ALIGN(sizeof(family))] = {0}, *p = ctrl;
if (id)
return id;
memcpy(p, &(struct nlmsghdr){
.nlmsg_len = sizeof(ctrl),
.nlmsg_type = GENL_ID_CTRL,
.nlmsg_flags = NLM_F_REQUEST,
.nlmsg_seq = seq++,
.nlmsg_pid = 0,
}, sizeof(struct nlmsghdr));
p += NLMSG_HDRLEN;
memcpy(p, &(struct genlmsghdr){
.cmd = CTRL_CMD_GETFAMILY,
.version = 1,
}, sizeof(struct genlmsghdr));
p += GENL_HDRLEN;
memcpy(p, &(struct nlattr){
.nla_len = NLA_HDRLEN+sizeof(family),
.nla_type = CTRL_ATTR_FAMILY_NAME,
}, sizeof(struct nlattr));
p += NLA_HDRLEN;
memcpy(p, family, sizeof(family));
if (nlsock < 0)
nlsock = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
if (nlsock < 0) {
warn("socket 'AF_NETLINK':");
return 0;
}
if (send(nlsock, ctrl, sizeof(ctrl), 0) != sizeof(ctrl)) {
warn("send 'AF_NETLINK':");
return 0;
}
r = recv(nlsock, resp, sizeof(resp), 0);
if (r < 0) {
warn("recv 'AF_NETLINK':");
return 0;
}
if ((size_t)r <= sizeof(ctrl))
return 0;
p = findattr(CTRL_ATTR_FAMILY_ID, resp + sizeof(ctrl), resp + r, &len);
if (p && len == 2)
memcpy(&id, p, 2);
for (i = 0; i < 3; i++)
if (!(p = fgets(buf, sizeof(buf) - 1, fp)))
break;
return id;
}
fclose(fp);
if (i < 2 || !p)
return NULL;
static int
ifindex(const char *interface)
{
static struct ifreq ifr;
static int ifsock = -1;
if (!(datastart = strstr(buf, interface)))
return NULL;
datastart = (datastart+(strlen(interface)+1));
sscanf(datastart + 1, " %*d %d %*d %*d\t\t %*d\t "
"%*d\t\t%*d\t\t %*d\t %*d\t\t %*d", &cur);
/* 70 is the max of /proc/net/wireless */
return bprintf("%d", (int)((float)cur / 70 * 100));
if (ifsock < 0)
ifsock = socket(AF_UNIX, SOCK_DGRAM, 0);
if (ifsock < 0) {
warn("socket 'AF_UNIX':");
return -1;
}
if (strcmp(ifr.ifr_name, interface) != 0) {
strcpy(ifr.ifr_name, interface);
if (ioctl(ifsock, SIOCGIFINDEX, &ifr) != 0) {
warn("ioctl 'SIOCGIFINDEX':");
return -1;
}
}
return ifr.ifr_ifindex;
}
const char *
wifi_essid(const char *interface)
{
static char id[IW_ESSID_MAX_SIZE+1];
int sockfd;
struct iwreq wreq;
memset(&wreq, 0, sizeof(struct iwreq));
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s",
interface) < 0)
return NULL;
if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
warn("socket 'AF_INET':");
uint16_t fam = nl80211fam();
ssize_t r;
size_t len;
char req[NLMSG_HDRLEN+GENL_HDRLEN+NLA_HDRLEN+NLA_ALIGN(4)] = {0}, *p = req;
int idx = ifindex(interface);
if (!fam) {
fprintf(stderr, "nl80211 family not found\n");
return NULL;
}
wreq.u.essid.pointer = id;
if (ioctl(sockfd,SIOCGIWESSID, &wreq) < 0) {
warn("ioctl 'SIOCGIWESSID':");
close(sockfd);
if (idx < 0) {
fprintf(stderr, "interface %s not found\n", interface);
return NULL;
}
close(sockfd);
memcpy(p, &(struct nlmsghdr){
.nlmsg_len = sizeof(req),
.nlmsg_type = fam,
.nlmsg_flags = NLM_F_REQUEST,
.nlmsg_seq = seq++,
.nlmsg_pid = 0,
}, sizeof(struct nlmsghdr));
p += NLMSG_HDRLEN;
memcpy(p, &(struct genlmsghdr){
.cmd = NL80211_CMD_GET_INTERFACE,
.version = 1,
}, sizeof(struct genlmsghdr));
p += GENL_HDRLEN;
memcpy(p, &(struct nlattr){
.nla_len = NLA_HDRLEN+4,
.nla_type = NL80211_ATTR_IFINDEX,
}, sizeof(struct nlattr));
p += NLA_HDRLEN;
memcpy(p, &(uint32_t){idx}, 4);
if (!strcmp(id, ""))
if (send(nlsock, req, sizeof(req), 0) != sizeof(req)) {
warn("send 'AF_NETLINK':");
return NULL;
}
r = recv(nlsock, resp, sizeof(resp), 0);
if (r < 0) {
warn("recv 'AF_NETLINK':");
return NULL;
}
return id;
if ((size_t)r <= NLMSG_HDRLEN + GENL_HDRLEN)
return NULL;
p = findattr(NL80211_ATTR_SSID, resp + NLMSG_HDRLEN + GENL_HDRLEN, resp + r, &len);
if (p)
p[len] = 0;
return p;
}
const char *
wifi_perc(const char *interface)
{
static char strength[4];
struct nlmsghdr hdr;
uint16_t fam = nl80211fam();
ssize_t r;
size_t len;
char req[NLMSG_HDRLEN + GENL_HDRLEN + NLA_HDRLEN + NLA_ALIGN(4)] = {0}, *p = req, *e;
int idx = ifindex(interface);
if (idx < 0) {
fprintf(stderr, "interface %s not found\n", interface);
return NULL;
}
memcpy(p, &(struct nlmsghdr){
.nlmsg_len = sizeof(req),
.nlmsg_type = fam,
.nlmsg_flags = NLM_F_REQUEST|NLM_F_DUMP,
.nlmsg_seq = seq++,
.nlmsg_pid = 0,
}, sizeof(struct nlmsghdr));
p += NLMSG_HDRLEN;
memcpy(p, &(struct genlmsghdr){
.cmd = NL80211_CMD_GET_STATION,
.version = 1,
}, sizeof(struct genlmsghdr));
p += GENL_HDRLEN;
memcpy(p, &(struct nlattr){
.nla_len = NLA_HDRLEN + 4,
.nla_type = NL80211_ATTR_IFINDEX,
}, sizeof(struct nlattr));
p += NLA_HDRLEN;
memcpy(p, &idx, 4);
if (send(nlsock, req, sizeof(req), 0) != sizeof(req)) {
warn("send 'AF_NETLINK':");
return NULL;
}
*strength = 0;
while (1) {
r = recv(nlsock, resp, sizeof(resp), 0);
if (r < 0) {
warn("recv 'AF_NETLINK':");
return NULL;
}
if ((size_t)r < sizeof(hdr))
return NULL;
for (p = resp; p != resp + r && (size_t)(resp + r-p) >= sizeof(hdr); p = e) {
memcpy(&hdr, p, sizeof(hdr));
e = resp + r - p < hdr.nlmsg_len ? resp + r : p + hdr.nlmsg_len;
if (!*strength && hdr.nlmsg_len > NLMSG_HDRLEN+GENL_HDRLEN) {
p += NLMSG_HDRLEN+GENL_HDRLEN;
p = findattr(NL80211_ATTR_STA_INFO, p, e, &len);
if (p)
p = findattr(NL80211_STA_INFO_SIGNAL_AVG, p, e, &len);
if (p && len == 1)
snprintf(strength, sizeof(strength), "%d", RSSI_TO_PERC(*p));
}
if (hdr.nlmsg_type == NLMSG_DONE)
return *strength ? strength : NULL;
}
}
}
#elif defined(__OpenBSD__)
#include <net/if.h>
slstatus/components/wttr.sh
-28
View File
@@ -1,28 +0,0 @@
#!/bin/bash
# This function checks if wttr.in is available before the weather info is fetched
ck_curl() {
curl -sf ru.wttr.in > /dev/null
}
ck_curl
if [ $? -eq 0 ] # $? means "output of the last command"
then
curl -s v2.wttr.in/tomsk?format="%t\n" > /tmp/wttr
wttr_net=1
else # Non-zero output would appear both when the site \
for (( cntr = 0; cntr < 3; cntr++ )) # is down and when you're physically offline
do
echo "Probing. " > /tmp/wttr
sleep 0.5
echo "Probing.. " > /tmp/wttr
sleep 0.5
echo "Probing..." > /tmp/wttr
sleep 0.5 # A wee bit of animation
done
ck_curl # Online check is rerun only once, if the first check fails.
fi # In case you're using wifi, and the cron job runs before \
# it authenticates
if ! [ $wttr_net ]
then echo "Offline fr :'( " > /tmp/wttr
fi