-/** freebsd.c
- * Contains FreeBSD specific stuff
+/* Conky, a system monitor, based on torsmo
+ *
+ * Any original torsmo code is licensed under the BSD license
+ *
+ * All code written since the fork of torsmo is licensed under the GPL
+ *
+ * Please see COPYING for details
+ *
+ * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
+ * (see AUTHORS)
+ * All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
- * $Id$
*/
-#include <fcntl.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <kvm.h>
+#include <sys/ioctl.h>
+#include <sys/dkstat.h>
#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/time.h>
#include <sys/resource.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
#include <sys/sysctl.h>
-#include <sys/vmmeter.h>
-#include <sys/dkstat.h>
-#include <unistd.h>
+#include <sys/time.h>
+#include <sys/types.h>
#include <sys/user.h>
-#include <sys/socket.h>
+
#include <net/if.h>
#include <net/if_mib.h>
-#include <sys/socket.h>
-#include <ifaddrs.h>
+#include <net/if_media.h>
+#include <net/if_var.h>
+
#include <devstat.h>
+#include <ifaddrs.h>
+#include <limits.h>
+#include <unistd.h>
+
+#include <dev/wi/if_wavelan_ieee.h>
+#include <dev/acpica/acpiio.h>
#include "conky.h"
+#include "freebsd.h"
+#include "logging.h"
+#include "top.h"
+#include "diskio.h"
+
+#define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
+#define KELVTOC(x) ((x - 2732) / 10.0)
+#define MAXSHOWDEVS 16
-#define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
-#define KELVTOC(x) ((x - 2732) / 10.0)
-#define MAXSHOWDEVS 16
+#if 0
+#define FREEBSD_DEBUG
+#endif
inline void proc_find_top(struct process **cpu, struct process **mem);
-u_int64_t diskio_prev = 0;
static short cpu_setup = 0;
-static short diskio_setup = 0;
static int getsysctl(char *name, void *ptr, size_t len)
{
size_t nlen = len;
+
if (sysctlbyname(name, ptr, &nlen, NULL, 0) == -1) {
return -1;
}
- if (nlen != len) {
+ if (nlen != len && errno == ENOMEM) {
return -1;
}
return 0;
}
-static kvm_t *kd = NULL;
struct ifmibdata *data = NULL;
size_t len = 0;
-static int swapmode(int *retavail, int *retfree)
+static int swapmode(unsigned long *retavail, unsigned long *retfree)
{
int n;
- int pagesize = getpagesize();
+ unsigned long pagesize = getpagesize();
struct kvm_swap swapary[1];
- static int kd_init = 1;
-
- if (kd_init) {
- kd_init = 0;
- if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null",
- O_RDONLY, "kvm_open")) == NULL) {
- (void) fprintf(stderr, "Cannot read kvm.");
- return -1;
- }
- }
-
- if (kd == NULL) {
- return -1;
- }
*retavail = 0;
*retfree = 0;
-#define CONVERT(v) ((quad_t)(v) * pagesize / 1024)
+#define CONVERT(v) ((quad_t)(v) * (pagesize / 1024))
n = kvm_getswapinfo(kd, swapary, 1, 0);
- if (n < 0 || swapary[0].ksw_total == 0)
- return (0);
+ if (n < 0 || swapary[0].ksw_total == 0) {
+ return 0;
+ }
*retavail = CONVERT(swapary[0].ksw_total);
*retfree = CONVERT(swapary[0].ksw_total - swapary[0].ksw_used);
n = (int) ((double) swapary[0].ksw_used * 100.0 /
- (double) swapary[0].ksw_total);
+ (double) swapary[0].ksw_total);
return n;
}
size_t size = sizeof(boottime);
if ((sysctl(mib, 2, &boottime, &size, NULL, 0) != -1)
- && (boottime.tv_sec != 0)) {
+ && (boottime.tv_sec != 0)) {
time(&now);
info.uptime = now - boottime.tv_sec;
} else {
- (void) fprintf(stderr, "Could not get uptime\n");
+ fprintf(stderr, "Could not get uptime\n");
info.uptime = 0;
}
}
+int check_mount(char *s)
+{
+ struct statfs *mntbuf;
+ int i, mntsize;
+
+ mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
+ for (i = mntsize - 1; i >= 0; i--) {
+ if (strcmp(mntbuf[i].f_mntonname, s) == 0) {
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
void update_meminfo()
{
- int total_pages, inactive_pages, free_pages;
- int swap_avail, swap_free;
+ u_int total_pages, inactive_pages, free_pages;
+ unsigned long swap_avail, swap_free;
int pagesize = getpagesize();
- if (GETSYSCTL("vm.stats.vm.v_page_count", total_pages))
- (void) fprintf(stderr,
- "Cannot read sysctl \"vm.stats.vm.v_page_count\"");
-
- if (GETSYSCTL("vm.stats.vm.v_free_count", free_pages))
- (void) fprintf(stderr,
- "Cannot read sysctl \"vm.stats.vm.v_free_count\"");
+ if (GETSYSCTL("vm.stats.vm.v_page_count", total_pages)) {
+ fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_page_count\"\n");
+ }
- if (GETSYSCTL("vm.stats.vm.v_inactive_count", inactive_pages))
- (void) fprintf(stderr,
- "Cannot read sysctl \"vm.stats.vm.v_inactive_count\"");
+ if (GETSYSCTL("vm.stats.vm.v_free_count", free_pages)) {
+ fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_free_count\"\n");
+ }
- info.memmax = (total_pages * pagesize) >> 10;
- info.mem =
- ((total_pages - free_pages - inactive_pages) * pagesize) >> 10;
+ if (GETSYSCTL("vm.stats.vm.v_inactive_count", inactive_pages)) {
+ fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_inactive_count\"\n");
+ }
+ info.memmax = total_pages * (pagesize >> 10);
+ info.mem = (total_pages - free_pages - inactive_pages) * (pagesize >> 10);
+ info.memeasyfree = info.memfree = info.memmax - info.mem;
if ((swapmode(&swap_avail, &swap_free)) >= 0) {
info.swapmax = swap_avail;
struct ifaddrs *ifap, *ifa;
struct if_data *ifd;
-
/* get delta */
delta = current_update_time - last_update_time;
- if (delta <= 0.0001)
+ if (delta <= 0.0001) {
return;
+ }
- if (getifaddrs(&ifap) < 0)
+ if (getifaddrs(&ifap) < 0) {
return;
+ }
for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
ns = get_net_stat((const char *) ifa->ifa_name);
if (ifa->ifa_flags & IFF_UP) {
+ struct ifaddrs *iftmp;
+
+ ns->up = 1;
last_recv = ns->recv;
last_trans = ns->trans;
- if (ifa->ifa_addr->sa_family != AF_LINK)
+ if (ifa->ifa_addr->sa_family != AF_LINK) {
continue;
+ }
+
+ for (iftmp = ifa->ifa_next;
+ iftmp != NULL && strcmp(ifa->ifa_name, iftmp->ifa_name) == 0;
+ iftmp = iftmp->ifa_next) {
+ if (iftmp->ifa_addr->sa_family == AF_INET) {
+ memcpy(&(ns->addr), iftmp->ifa_addr,
+ iftmp->ifa_addr->sa_len);
+ }
+ }
ifd = (struct if_data *) ifa->ifa_data;
r = ifd->ifi_ibytes;
t = ifd->ifi_obytes;
- if (r < ns->last_read_recv)
- ns->recv +=
- ((long long) 4294967295U -
- ns->last_read_recv) + r;
- else
+ if (r < ns->last_read_recv) {
+ ns->recv += ((long long) 4294967295U - ns->last_read_recv) + r;
+ } else {
ns->recv += (r - ns->last_read_recv);
+ }
ns->last_read_recv = r;
- if (t < ns->last_read_trans)
- ns->trans +=
- ((long long) 4294967295U -
- ns->last_read_trans) + t;
- else
+ if (t < ns->last_read_trans) {
+ ns->trans += ((long long) 4294967295U -
+ ns->last_read_trans) + t;
+ } else {
ns->trans += (t - ns->last_read_trans);
+ }
ns->last_read_trans = t;
-
/* calculate speeds */
ns->recv_speed = (ns->recv - last_recv) / delta;
ns->trans_speed = (ns->trans - last_trans) / delta;
+ } else {
+ ns->up = 0;
}
}
void update_total_processes()
{
int n_processes;
- static int kd_init = 1;
-
- if (kd_init) {
- kd_init = 0;
- if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null",
- O_RDONLY, "kvm_open")) == NULL) {
- (void) fprintf(stderr, "Cannot read kvm.");
- return;
- }
- }
-
- if (kd != NULL)
- kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
- else
- return;
+ kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
info.procs = n_processes;
}
void update_running_processes()
{
- static int kd_init = 1;
struct kinfo_proc *p;
int n_processes;
int i, cnt = 0;
- if (kd_init) {
- kd_init = 0;
- if ((kd =
- kvm_open("/dev/null", "/dev/null", "/dev/null",
- O_RDONLY, "kvm_open")) == NULL) {
- (void) fprintf(stderr, "Cannot read kvm.");
- }
- }
-
- if (kd != NULL) {
- p = kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
- for (i = 0; i < n_processes; i++) {
-#if __FreeBSD__ < 5
- if (p[i].kp_proc.p_stat == SRUN)
+ p = kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
+ for (i = 0; i < n_processes; i++) {
+#if (__FreeBSD__ < 5) && (__FreeBSD_kernel__ < 5)
+ if (p[i].kp_proc.p_stat == SRUN) {
#else
- if (p[i].ki_stat == SRUN)
+ if (p[i].ki_stat == SRUN) {
#endif
- cnt++;
+ cnt++;
}
- } else
- return;
+ }
info.run_procs = cnt;
}
void get_cpu_count()
{
- int cpu_count = 0;
+ /* int cpu_count = 0; */
- if (GETSYSCTL("hw.ncpu", cpu_count) == 0)
+ /* XXX: FreeBSD doesn't allow to get per CPU load stats on SMP machines.
+ * It's possible to get a CPU count, but as we fulfill only
+ * info.cpu_usage[0], it's better to report there's only one CPU.
+ * It should fix some bugs (e.g. cpugraph) */
+#if 0
+ if (GETSYSCTL("hw.ncpu", cpu_count) == 0) {
info.cpu_count = cpu_count;
+ }
+#endif
+ info.cpu_count = 1;
info.cpu_usage = malloc(info.cpu_count * sizeof(float));
- if (info.cpu_usage == NULL)
+ if (info.cpu_usage == NULL) {
CRIT_ERR("malloc");
+ }
}
/* XXX: SMP support */
long used, total;
long cp_time[CPUSTATES];
size_t len = sizeof(cp_time);
-
- if (cpu_setup == 0) {
+
+ /* add check for !info.cpu_usage since that mem is freed on a SIGUSR1 */
+ if ((cpu_setup == 0) || (!info.cpu_usage)) {
get_cpu_count();
cpu_setup = 1;
}
-
+
if (sysctlbyname("kern.cp_time", &cp_time, &len, NULL, 0) < 0) {
- (void) fprintf(stderr, "Cannot get kern.cp_time");
+ fprintf(stderr, "Cannot get kern.cp_time");
}
fresh.load[0] = cp_time[CP_USER];
fresh.load[4] = cp_time[CP_IDLE];
used = fresh.load[0] + fresh.load[1] + fresh.load[2];
- total =
- fresh.load[0] + fresh.load[1] + fresh.load[2] + fresh.load[3];
+ total = fresh.load[0] + fresh.load[1] + fresh.load[2] + fresh.load[3];
if ((total - oldtotal) != 0) {
- info.cpu_usage[0] = ((double) (used - oldused)) / (double) (total - oldtotal);
+ info.cpu_usage[0] = ((double) (used - oldused)) /
+ (double) (total - oldtotal);
} else {
info.cpu_usage[0] = 0;
}
oldtotal = total;
}
-double get_i2c_info(int *fd, int arg, char *devtype, char *type)
-{
- return 0;
-}
-
void update_load_average()
{
double v[3];
+
getloadavg(v, 3);
- info.loadavg[0] = (float) v[0];
- info.loadavg[1] = (float) v[1];
- info.loadavg[2] = (float) v[2];
+ info.loadavg[0] = (double) v[0];
+ info.loadavg[1] = (double) v[1];
+ info.loadavg[2] = (double) v[2];
}
double get_acpi_temperature(int fd)
int temp;
if (GETSYSCTL("hw.acpi.thermal.tz0.temperature", temp)) {
- (void) fprintf(stderr,
- "Cannot read sysctl \"hw.acpi.thermal.tz0.temperature\"\n");
+ fprintf(stderr,
+ "Cannot read sysctl \"hw.acpi.thermal.tz0.temperature\"\n");
return 0.0;
}
return KELVTOC(temp);
}
-void get_battery_stuff(char *buf, unsigned int n, const char *bat)
+static void get_battery_stats(int *battime, int *batcapacity, int *batstate, int *ac) {
+ if (battime && GETSYSCTL("hw.acpi.battery.time", *battime)) {
+ fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.time\"\n");
+ }
+ if (batcapacity && GETSYSCTL("hw.acpi.battery.life", *batcapacity)) {
+ fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.life\"\n");
+ }
+ if (batstate && GETSYSCTL("hw.acpi.battery.state", *batstate)) {
+ fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.state\"\n");
+ }
+ if (ac && GETSYSCTL("hw.acpi.acline", *ac)) {
+ fprintf(stderr, "Cannot read sysctl \"hw.acpi.acline\"\n");
+ }
+}
+
+void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
{
- int battime;
+ int battime, batcapacity, batstate, ac;
- if (GETSYSCTL("hw.acpi.battery.time", battime))
- (void) fprintf(stderr,
- "Cannot read sysctl \"hw.acpi.battery.time\"\n");
+ get_battery_stats(&battime, &batcapacity, &batstate, &ac);
- if (battime != -1)
- snprintf(buf, n, "Discharging, remaining %d:%2.2d",
- battime / 60, battime % 60);
- else
- snprintf(buf, n, "Battery is charging");
+ if (batstate != 1 && batstate != 2 && batstate != 0 && batstate != 7)
+ fprintf(stderr, "Unknown battery state %d!\n", batstate);
+ else if (batstate != 1 && ac == 0)
+ fprintf(stderr, "Battery charging while not on AC!\n");
+ else if (batstate == 1 && ac == 1)
+ fprintf(stderr, "Battery discharing while on AC!\n");
+
+ switch (item) {
+ case BATTERY_TIME:
+ if (batstate == 1 && battime != -1)
+ snprintf(buf, n, "%d:%2.2d", battime / 60, battime % 60);
+ break;
+ case BATTERY_STATUS:
+ if (batstate == 1) // Discharging
+ snprintf(buf, n, "remaining %d%%", batcapacity);
+ else
+ snprintf(buf, n, batstate == 2 ? "charging (%d%%)" :
+ (batstate == 7 ? "absent/on AC" : "charged (%d%%)"),
+ batcapacity);
+ break;
+ default:
+ fprintf(stderr, "Unknown requested battery stat %d\n", item);
+ }
}
-int
-open_i2c_sensor(const char *dev, const char *type, int n, int *div,
- char *devtype)
+static int check_bat(const char *bat)
{
- return 0;
+ int batnum, numbatts;
+ char *endptr;
+ if (GETSYSCTL("hw.acpi.battery.units", numbatts)) {
+ fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.units\"\n");
+ return -1;
+ }
+ if (numbatts <= 0) {
+ fprintf(stderr, "No battery unit detected\n");
+ return -1;
+ }
+ if (!bat || (batnum = strtol(bat, &endptr, 10)) < 0 ||
+ bat == endptr || batnum > numbatts) {
+ fprintf(stderr, "Wrong battery unit %s requested\n", bat ? bat : "");
+ return -1;
+ }
+ return batnum;
+}
+
+int get_battery_perct(const char *bat)
+{
+ union acpi_battery_ioctl_arg battio;
+ int batnum, acpifd;
+ int designcap, lastfulcap, batperct;
+
+ if ((battio.unit = batnum = check_bat(bat)) < 0)
+ return 0;
+ if ((acpifd = open("/dev/acpi", O_RDONLY)) < 0) {
+ fprintf(stderr, "Can't open ACPI device\n");
+ return 0;
+ }
+ if (ioctl(acpifd, ACPIIO_BATT_GET_BIF, &battio) == -1) {
+ fprintf(stderr, "Unable to get info for battery unit %d\n", batnum);
+ return 0;
+ }
+ close(acpifd);
+ designcap = battio.bif.dcap;
+ lastfulcap = battio.bif.lfcap;
+ batperct = (designcap > 0 && lastfulcap > 0) ?
+ (int) (((float) lastfulcap / designcap) * 100) : 0;
+ return batperct > 100 ? 100 : batperct;
+}
+
+int get_battery_perct_bar(const char *bar)
+{
+ int batperct = get_battery_perct(bar);
+ return (int)(batperct * 2.56 - 1);
}
int open_acpi_temperature(const char *name)
{
+ /* Not applicable for FreeBSD. */
return 0;
}
-char *get_acpi_ac_adapter(void)
+void get_acpi_ac_adapter(char *p_client_buffer, size_t client_buffer_size)
{
int state;
- char *acstate = (char *) malloc(100);
- if (GETSYSCTL("hw.acpi.acline", state)) {
- (void) fprintf(stderr,
- "Cannot read sysctl \"hw.acpi.acline\"\n");
- return "n\\a";
+ if (!p_client_buffer || client_buffer_size <= 0) {
+ return;
}
+ if (GETSYSCTL("hw.acpi.acline", state)) {
+ fprintf(stderr, "Cannot read sysctl \"hw.acpi.acline\"\n");
+ return;
+ }
- if (state)
- strcpy(acstate, "Running on AC Power");
- else
- strcpy(acstate, "Running on battery");
-
- return acstate;
+ if (state) {
+ strncpy(p_client_buffer, "Running on AC Power", client_buffer_size);
+ } else {
+ strncpy(p_client_buffer, "Running on battery", client_buffer_size);
+ }
}
-char *get_acpi_fan()
+void get_acpi_fan(char *p_client_buffer, size_t client_buffer_size)
{
- return "";
+ /* not implemented */
+ if (p_client_buffer && client_buffer_size > 0) {
+ memset(p_client_buffer, 0, client_buffer_size);
+ }
}
-char *get_adt746x_cpu()
+void get_adt746x_cpu(char *p_client_buffer, size_t client_buffer_size)
{
- return "";
+ /* not implemented */
+ if (p_client_buffer && client_buffer_size > 0) {
+ memset(p_client_buffer, 0, client_buffer_size);
+ }
}
-char *get_adt746x_fan()
+void get_adt746x_fan(char *p_client_buffer, size_t client_buffer_size)
{
- return "";
+ /* not implemented */
+ if (p_client_buffer && client_buffer_size > 0) {
+ memset(p_client_buffer, 0, client_buffer_size);
+ }
}
/* rdtsc() and get_freq_dynamic() copied from linux.c */
#if defined(__i386) || defined(__x86_64)
__inline__ unsigned long long int rdtsc()
{
- unsigned long long int x;
- __asm__ volatile (".byte 0x0f, 0x31":"=A" (x));
- return x;
+ unsigned long long int x;
+
+ __asm__ volatile(".byte 0x0f, 0x31":"=A" (x));
+ return x;
}
#endif
-float get_freq_dynamic()
+/* return system frequency in MHz (use divisor=1) or GHz (use divisor=1000) */
+void get_freq_dynamic(char *p_client_buffer, size_t client_buffer_size,
+ const char *p_format, int divisor)
{
#if defined(__i386) || defined(__x86_64)
- struct timezone tz;
- struct timeval tvstart, tvstop;
- unsigned long long cycles[2]; /* gotta be 64 bit */
- unsigned int microseconds; /* total time taken */
-
- memset(&tz, 0, sizeof(tz));
-
- /* get this function in cached memory */
- gettimeofday(&tvstart, &tz);
- cycles[0] = rdtsc();
- gettimeofday(&tvstart, &tz);
-
- /* we don't trust that this is any specific length of time */
- usleep(100);
- cycles[1] = rdtsc();
- gettimeofday(&tvstop, &tz);
- microseconds = ((tvstop.tv_sec - tvstart.tv_sec) * 1000000) +
- (tvstop.tv_usec - tvstart.tv_usec);
-
- return (cycles[1] - cycles[0]) / microseconds;
+ struct timezone tz;
+ struct timeval tvstart, tvstop;
+ unsigned long long cycles[2]; /* gotta be 64 bit */
+ unsigned int microseconds; /* total time taken */
+
+ memset(&tz, 0, sizeof(tz));
+
+ /* get this function in cached memory */
+ gettimeofday(&tvstart, &tz);
+ cycles[0] = rdtsc();
+ gettimeofday(&tvstart, &tz);
+
+ /* we don't trust that this is any specific length of time */
+ usleep(100);
+ cycles[1] = rdtsc();
+ gettimeofday(&tvstop, &tz);
+ microseconds = ((tvstop.tv_sec - tvstart.tv_sec) * 1000000) +
+ (tvstop.tv_usec - tvstart.tv_usec);
+
+ snprintf(p_client_buffer, client_buffer_size, p_format,
+ (float) ((cycles[1] - cycles[0]) / microseconds) / divisor);
#else
- return get_freq();
+ get_freq(p_client_buffer, client_buffer_size, p_format, divisor, 1);
#endif
}
-float get_freq()
+/* void */
+char get_freq(char *p_client_buffer, size_t client_buffer_size, const char *p_format,
+ int divisor, unsigned int cpu)
{
int freq;
-
- if (GETSYSCTL("dev.cpu.0.freq", freq) == 0)
- return (float)freq;
- else
- return (float)0;
+ char *freq_sysctl;
+
+ freq_sysctl = (char *) calloc(16, sizeof(char));
+ if (freq_sysctl == NULL) {
+ exit(-1);
+ }
+
+ snprintf(freq_sysctl, 16, "dev.cpu.%d.freq", (cpu - 1));
+
+ if (!p_client_buffer || client_buffer_size <= 0 || !p_format
+ || divisor <= 0) {
+ return 0;
+ }
+
+ if (GETSYSCTL(freq_sysctl, freq) == 0) {
+ snprintf(p_client_buffer, client_buffer_size, p_format,
+ (float) freq / divisor);
+ } else {
+ snprintf(p_client_buffer, client_buffer_size, p_format, 0.0f);
+ }
+
+ free(freq_sysctl);
+ return 1;
}
void update_top()
proc_find_top(info.cpu, info.memu);
}
+#if 0
void update_wifi_stats()
{
- /* XXX */
+ struct ifreq ifr; /* interface stats */
+ struct wi_req wireq;
+ struct net_stat *ns;
+ struct ifaddrs *ifap, *ifa;
+ struct ifmediareq ifmr;
+ int s;
+
+ /* Get iface table */
+ if (getifaddrs(&ifap) < 0) {
+ return;
+ }
+
+ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ ns = get_net_stat((const char *) ifa->ifa_name);
+
+ s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+
+ /* Get media type */
+ bzero(&ifmr, sizeof(ifmr));
+ strlcpy(ifmr.ifm_name, ifa->ifa_name, IFNAMSIZ);
+ if (ioctl(s, SIOCGIFMEDIA, (caddr_t) &ifmr) < 0) {
+ close(s);
+ return;
+ }
+
+ /* We can monitor only wireless interfaces
+ * which are not in hostap mode */
+ if ((ifmr.ifm_active & IFM_IEEE80211)
+ && !(ifmr.ifm_active & IFM_IEEE80211_HOSTAP)) {
+ /* Get wi status */
+ bzero(&ifr, sizeof(ifr));
+ strlcpy(ifr.ifr_name, ifa->ifa_name, IFNAMSIZ);
+ wireq.wi_type = WI_RID_COMMS_QUALITY;
+ wireq.wi_len = WI_MAX_DATALEN;
+ ifr.ifr_data = (void *) &wireq;
+
+ if (ioctl(s, SIOCGWAVELAN, (caddr_t) &ifr) < 0) {
+ perror("ioctl (getting wi status)");
+ exit(1);
+ }
+
+ /* wi_val[0] = quality
+ * wi_val[1] = signal
+ * wi_val[2] = noise */
+ ns->linkstatus = (int) wireq.wi_val[1];
+ }
+cleanup:
+ close(s);
+ }
}
+#endif
+
void update_diskio()
{
- int devs_count,
- num_selected,
- num_selections;
- struct device_selection *dev_select = NULL;
- long select_generation;
- int dn;
- static struct statinfo statinfo_cur;
- u_int64_t diskio_current = 0;
-
- bzero(&statinfo_cur, sizeof(statinfo_cur));
- statinfo_cur.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo));
- bzero(statinfo_cur.dinfo, sizeof(struct devinfo));
-
- if (devstat_getdevs(NULL, &statinfo_cur) < 0)
+ int devs_count, num_selected, num_selections, dn;
+ struct device_selection *dev_select = NULL;
+ long select_generation;
+ static struct statinfo statinfo_cur;
+ char device_name[text_buffer_size];
+ struct diskio_stat *cur;
+ unsigned int reads, writes;
+ unsigned int total_reads = 0, total_writes = 0;
+
+
+ memset(&statinfo_cur, 0, sizeof(statinfo_cur));
+ statinfo_cur.dinfo = (struct devinfo *)calloc(1, sizeof(struct devinfo));
+ stats.current = stats.current_read = stats.current_write = 0;
+
+ if (devstat_getdevs(NULL, &statinfo_cur) < 0) {
+ free(statinfo_cur.dinfo);
return;
+ }
devs_count = statinfo_cur.dinfo->numdevs;
if (devstat_selectdevs(&dev_select, &num_selected, &num_selections,
&select_generation, statinfo_cur.dinfo->generation,
- statinfo_cur.dinfo->devices, devs_count, NULL, 0,
- NULL, 0, DS_SELECT_ONLY, MAXSHOWDEVS, 1) >= 0) {
- for (dn = 0; dn < devs_count; ++dn) {
+ statinfo_cur.dinfo->devices, devs_count, NULL, 0, NULL, 0,
+ DS_SELECT_ONLY, MAXSHOWDEVS, 1) >= 0) {
+ for (dn = 0; dn < devs_count; dn++) {
int di;
- struct devstat *dev;
+ struct devstat *dev;
di = dev_select[dn].position;
- dev = &statinfo_cur.dinfo->devices[di];
-
- diskio_current += dev->bytes[DEVSTAT_READ] + dev->bytes[DEVSTAT_WRITE];
+ dev = &statinfo_cur.dinfo->devices[di];
+ snprintf(device_name, text_buffer_size, "%s%d",
+ dev_select[dn].device_name, dev_select[dn].unit_number);
+
+ total_reads += (reads = dev->bytes[DEVSTAT_READ] / 512);
+ total_writes += (writes = dev->bytes[DEVSTAT_WRITE] / 512);
+ for (cur = stats.next; cur; cur = cur->next) {
+ if (cur->dev && !strcmp(device_name, cur->dev)) {
+ update_diskio_values(cur, reads, writes);
+ break;
+ }
+ }
}
-
+ update_diskio_values(&stats, total_reads, total_writes);
+
free(dev_select);
}
- /*
- * Since we return (diskio_total_current - diskio_total_old), first
- * frame will be way too high (it will be equal to diskio_total_current, i.e.
- * all disk I/O since boot). That's why it is better to return 0 first time;
- */
- if (diskio_setup == 0) {
- diskio_setup = 1;
- diskio_value = 0;
- } else
- diskio_value = (unsigned int)((diskio_current - diskio_prev)/1024);
- diskio_prev = diskio_current;
-
free(statinfo_cur.dinfo);
}
-/*
- * While topless is obviously better, top is also not bad.
- */
+/* While topless is obviously better, top is also not bad. */
-int comparecpu(const void * a, const void * b)
+int comparecpu(const void *a, const void *b)
{
- if (((struct process *)a)->amount > ((struct process *)b)->amount)
- return -1;
-
- if (((struct process *)a)->amount < ((struct process *)b)->amount)
- return 1;
-
- return 0;
+ if (((struct process *)a)->amount > ((struct process *)b)->amount) {
+ return -1;
+ } else if (((struct process *)a)->amount < ((struct process *)b)->amount) {
+ return 1;
+ } else {
+ return 0;
+ }
}
-int comparemem(const void * a, const void * b)
+int comparemem(const void *a, const void *b)
{
- if (((struct process *)a)->totalmem > ((struct process *)b)->totalmem)
- return -1;
-
- if (((struct process *)a)->totalmem < ((struct process *)b)->totalmem)
- return 1;
-
- return 0;
+ if (((struct process *)a)->totalmem > ((struct process *)b)->totalmem) {
+ return -1;
+ } else if (((struct process *)a)->totalmem < ((struct process *)b)->totalmem) {
+ return 1;
+ } else {
+ return 0;
+ }
}
inline void proc_find_top(struct process **cpu, struct process **mem)
{
- static int kd_init = 1;
struct kinfo_proc *p;
int n_processes;
int i, j = 0;
struct process *processes;
-
- if (kd_init) {
- kd_init = 0;
- if ((kd =
- kvm_open("/dev/null", "/dev/null", "/dev/null",
- O_RDONLY, "kvm_open")) == NULL) {
- (void) fprintf(stderr, "Cannot read kvm.");
- }
+
+ int total_pages;
+
+ /* we get total pages count again to be sure it is up to date */
+ if (GETSYSCTL("vm.stats.vm.v_page_count", total_pages) != 0) {
+ CRIT_ERR("Cannot read sysctl \"vm.stats.vm.v_page_count\"");
}
- if (kd != NULL) {
- int total_pages;
+ p = kvm_getprocs(kd, KERN_PROC_PROC, 0, &n_processes);
+ processes = malloc(n_processes * sizeof(struct process));
+
+ for (i = 0; i < n_processes; i++) {
+ if (!((p[i].ki_flag & P_SYSTEM)) && p[i].ki_comm != NULL) {
+ processes[j].pid = p[i].ki_pid;
+ processes[j].name = strndup(p[i].ki_comm, text_buffer_size);
+ processes[j].amount = 100.0 * p[i].ki_pctcpu / FSCALE;
+ processes[j].totalmem = (float) (p[i].ki_rssize /
+ (float) total_pages) * 100.0;
+ processes[j].vsize = p[i].ki_size;
+ processes[j].rss = (p[i].ki_rssize * getpagesize());
+ j++;
+ }
+ }
- /* we get total pages count again to be sure it is up to date */
- if (GETSYSCTL("vm.stats.vm.v_page_count", total_pages) != 0)
- CRIT_ERR("Cannot read sysctl \"vm.stats.vm.v_page_count\"");
-
- p = kvm_getprocs(kd, KERN_PROC_PROC, 0, &n_processes);
- processes = malloc(n_processes * sizeof(struct process));
+ qsort(processes, j - 1, sizeof(struct process), comparemem);
+ for (i = 0; i < 10 && i < n_processes; i++) {
+ struct process *tmp, *ttmp;
+
+ tmp = malloc(sizeof(struct process));
+ tmp->pid = processes[i].pid;
+ tmp->amount = processes[i].amount;
+ tmp->totalmem = processes[i].totalmem;
+ tmp->name = strndup(processes[i].name, text_buffer_size);
+ tmp->rss = processes[i].rss;
+ tmp->vsize = processes[i].vsize;
+
+ ttmp = mem[i];
+ mem[i] = tmp;
+ if (ttmp != NULL) {
+ free(ttmp->name);
+ free(ttmp);
+ }
+ }
- for (i = 0; i < n_processes; i++) {
- if (!((p[i].ki_flag & P_SYSTEM)) && p[i].ki_comm != NULL) {
- processes[j].pid = p[i].ki_pid;
- processes[j].name = strdup(p[i].ki_comm);
- processes[j].amount = 100.0 * p[i].ki_pctcpu / FSCALE;
- processes[j].totalmem = (float)(p[i].ki_rssize / (float)total_pages) * 100.0;
- j++;
- }
+ qsort(processes, j - 1, sizeof(struct process), comparecpu);
+ for (i = 0; i < 10 && i < n_processes; i++) {
+ struct process *tmp, *ttmp;
+
+ tmp = malloc(sizeof(struct process));
+ tmp->pid = processes[i].pid;
+ tmp->amount = processes[i].amount;
+ tmp->totalmem = processes[i].totalmem;
+ tmp->name = strndup(processes[i].name, text_buffer_size);
+ tmp->rss = processes[i].rss;
+ tmp->vsize = processes[i].vsize;
+
+ ttmp = cpu[i];
+ cpu[i] = tmp;
+ if (ttmp != NULL) {
+ free(ttmp->name);
+ free(ttmp);
}
+ }
- qsort(processes, j, sizeof(struct process), comparemem);
- for (i = 0; i < 10; mem[i] = &processes[i], i++);
+#if defined(FREEBSD_DEBUG)
+ printf("=====\nmem\n");
+ for (i = 0; i < 10; i++) {
+ printf("%d: %s(%d) %.2f %ld %ld\n", i, mem[i]->name,
+ mem[i]->pid, mem[i]->totalmem, mem[i]->vsize, mem[i]->rss);
+ }
+#endif
- qsort(processes, j, sizeof(struct process), comparecpu);
- for (i = 0; i < 10; cpu[i] = &processes[i], i++);
-
- free(processes);
- } else
- return;
+ for (i = 0; i < j; i++) {
+ free(processes[i].name);
+ }
+ free(processes);
}
-#if defined(i386) || defined(__i386__)
-#define APMDEV "/dev/apm"
-#define APM_UNKNOWN 255
+#if defined(i386) || defined(__i386__)
+#define APMDEV "/dev/apm"
+#define APM_UNKNOWN 255
int apm_getinfo(int fd, apm_info_t aip)
{
- if (ioctl(fd, APMIO_GETINFO, aip) == -1)
- return -1;
+ if (ioctl(fd, APMIO_GETINFO, aip) == -1) {
+ return -1;
+ }
- return 0;
+ return 0;
}
char *get_apm_adapter()
{
- int fd;
- struct apm_info info;
+ int fd;
+ struct apm_info info;
+ char *out;
- fd = open(APMDEV, O_RDONLY);
- if(fd < 0)
- return "ERR";
+ out = (char *) calloc(16, sizeof(char));
- if(apm_getinfo(fd, &info) != 0 ) {
+ fd = open(APMDEV, O_RDONLY);
+ if (fd < 0) {
+ strncpy(out, "ERR", 16);
+ return out;
+ }
+
+ if (apm_getinfo(fd, &info) != 0) {
close(fd);
- return "ERR";
+ strncpy(out, "ERR", 16);
+ return out;
}
close(fd);
- switch(info.ai_acline) {
- case 0:
- return "off-line";
- break;
- case 1:
- if(info.ai_batt_stat == 3)
- return "charging";
- else
- return "on-line";
- break;
- default:
- return "unknown";
- break;
- }
+ switch (info.ai_acline) {
+ case 0:
+ strncpy(out, "off-line", 16);
+ return out;
+ break;
+ case 1:
+ if (info.ai_batt_stat == 3) {
+ strncpy(out, "charging", 16);
+ return out;
+ } else {
+ strncpy(out, "on-line", 16);
+ return out;
+ }
+ break;
+ default:
+ strncpy(out, "unknown", 16);
+ return out;
+ break;
+ }
}
char *get_apm_battery_life()
{
- int fd;
- u_int batt_life;
- struct apm_info info;
- char *out;
+ int fd;
+ u_int batt_life;
+ struct apm_info info;
+ char *out;
- out = (char *)calloc(16, sizeof(char));
-
+ out = (char *) calloc(16, sizeof(char));
- fd = open(APMDEV, O_RDONLY);
- if(fd < 0) {
+ fd = open(APMDEV, O_RDONLY);
+ if (fd < 0) {
strncpy(out, "ERR", 16);
return out;
}
- if(apm_getinfo(fd, &info) != 0 ) {
+ if (apm_getinfo(fd, &info) != 0) {
close(fd);
strncpy(out, "ERR", 16);
return out;
}
close(fd);
- batt_life = info.ai_batt_life;
- if (batt_life == APM_UNKNOWN)
+ batt_life = info.ai_batt_life;
+ if (batt_life == APM_UNKNOWN) {
strncpy(out, "unknown", 16);
- else if (batt_life <= 100) {
- snprintf(out, 20,"%d%%", batt_life);
- return out;
- }
- else
+ } else if (batt_life <= 100) {
+ snprintf(out, 16, "%d%%", batt_life);
+ return out;
+ } else {
strncpy(out, "ERR", 16);
+ }
return out;
}
char *get_apm_battery_time()
{
- int fd;
- int batt_time;
- int h, m, s;
- struct apm_info info;
- char *out;
+ int fd;
+ int batt_time;
+ int h, m, s;
+ struct apm_info info;
+ char *out;
- out = (char *)calloc(16, sizeof(char));
+ out = (char *) calloc(16, sizeof(char));
- fd = open(APMDEV, O_RDONLY);
- if(fd < 0) {
+ fd = open(APMDEV, O_RDONLY);
+ if (fd < 0) {
strncpy(out, "ERR", 16);
return out;
}
- if(apm_getinfo(fd, &info) != 0 ) {
+ if (apm_getinfo(fd, &info) != 0) {
close(fd);
strncpy(out, "ERR", 16);
return out;
}
close(fd);
- batt_time = info.ai_batt_time;
+ batt_time = info.ai_batt_time;
- if (batt_time == -1)
+ if (batt_time == -1) {
strncpy(out, "unknown", 16);
- else {
- h = batt_time;
- s = h % 60;
- h /= 60;
- m = h % 60;
- h /= 60;
- snprintf(out, 16, "%2d:%02d:%02d", h, m, s);
- }
+ } else {
+ h = batt_time;
+ s = h % 60;
+ h /= 60;
+ m = h % 60;
+ h /= 60;
+ snprintf(out, 16, "%2d:%02d:%02d", h, m, s);
+ }
return out;
}
+
#endif
+
+void get_battery_short_status(char *buffer, unsigned int n, const char *bat)
+{
+ get_battery_stuff(buffer, n, bat, BATTERY_STATUS);
+ if (0 == strncmp("charging", buffer, 8)) {
+ buffer[0] = 'C';
+ memmove(buffer + 1, buffer + 8, n - 8);
+ } else if (0 == strncmp("discharging", buffer, 11)) {
+ buffer[0] = 'D';
+ memmove(buffer + 1, buffer + 11, n - 11);
+ } else if (0 == strncmp("absent/on AC", buffer, 12)) {
+ buffer[0] = 'A';
+ memmove(buffer + 1, buffer + 12, n - 12);
+ }
+}
+
+void update_entropy(void)
+{
+ /* Not applicable for FreeBSD as it uses the yarrow prng. */
+}
+
+/* empty stub so conky links */
+void free_all_processes(void)
+{
+}
projects / monky / blobdiff