*
* Please see COPYING for details
*
- * Copyright (c) 2005-2008 Brenden Matthews, Philip Kovacs, et. al.
+ * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
* (see AUTHORS)
* All rights reserved.
*
* 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 <sys/ioctl.h>
#include <sys/dkstat.h>
#include <sys/param.h>
#include <sys/resource.h>
#include <sys/socket.h>
+#include <sys/stat.h>
#include <sys/sysctl.h>
#include <sys/time.h>
#include <sys/types.h>
-#include <sys/vmmeter.h>
#include <sys/user.h>
-#include <sys/ioctl.h>
#include <net/if.h>
#include <net/if_mib.h>
#include <net/if_media.h>
#include <net/if_var.h>
-#include <netinet/in.h>
#include <devstat.h>
-#include <fcntl.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)
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)
{
return -1;
}
- if (nlen != len) {
+ if (nlen != len && errno == ENOMEM) {
return -1;
}
void update_meminfo()
{
- unsigned long total_pages, inactive_pages, free_pages;
+ 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)) {
- fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_page_count\"");
+ fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_page_count\"\n");
}
if (GETSYSCTL("vm.stats.vm.v_free_count", free_pages)) {
- fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_free_count\"");
+ fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_free_count\"\n");
}
if (GETSYSCTL("vm.stats.vm.v_inactive_count", inactive_pages)) {
- fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_inactive_count\"");
+ 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;
oldtotal = total;
}
-double get_sysfs_info(int *fd, int arg, char *devtype, char *type)
-{
- return 0.0;
-}
-
void update_load_average()
{
double v[3];
return KELVTOC(temp);
}
-void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
-{
- int battime, batcapacity, batstate, ac;
- char battery_status[64];
- char battery_time[64];
-
- if (GETSYSCTL("hw.acpi.battery.time", battime)) {
+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 (GETSYSCTL("hw.acpi.battery.life", batcapacity)) {
+ if (batcapacity && GETSYSCTL("hw.acpi.battery.life", *batcapacity)) {
fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.life\"\n");
}
-
- if (GETSYSCTL("hw.acpi.battery.state", batstate)) {
+ if (batstate && GETSYSCTL("hw.acpi.battery.state", *batstate)) {
fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.state\"\n");
}
-
- if (GETSYSCTL("hw.acpi.acline", ac)) {
+ if (ac && GETSYSCTL("hw.acpi.acline", *ac)) {
fprintf(stderr, "Cannot read sysctl \"hw.acpi.acline\"\n");
}
+}
- if (batstate == 1) {
- if (battime != -1) {
- snprintf(battery_status, sizeof(battery_status) - 1,
- "remaining %d%%", batcapacity);
- snprintf(battery_time, sizeof(battery_time) - 1, "%d:%2.2d",
- battime / 60, battime % 60);
- /* snprintf(buf, n, "remaining %d%% (%d:%2.2d)", batcapacity,
- battime / 60, battime % 60); */
- } else {
- /* no time estimate available yet */
- snprintf(battery_status, sizeof(battery_status) - 1,
- "remaining %d%%", batcapacity);
- }
- /* snprintf(buf, n, "remaining %d%%", batcapacity); */
- if (ac == 1) {
- fprintf(stderr, "Discharging while on AC!\n");
- }
- } else {
- snprintf(battery_status, sizeof(battery_status) - 1,
- batstate == 2 ? "charging (%d%%)" : "charged (%d%%)", batcapacity);
- /* snprintf(buf, n,
- batstate == 2 ? "charging (%d%%)" : "charged (%d%%)",
- batcapacity); */
- if (batstate != 2 && batstate != 0) {
- fprintf(stderr, "Unknown battery state %d!\n", batstate);
- }
- if (ac == 0) {
- fprintf(stderr, "Charging while not on AC!\n");
- }
- }
+void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
+{
+ int battime, batcapacity, batstate, ac;
+
+ get_battery_stats(&battime, &batcapacity, &batstate, &ac);
+
+ 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_STATUS:
- snprintf(buf, n, "%s", battery_status);
- break;
case BATTERY_TIME:
- snprintf(buf, n, "%s", battery_time);
+ if (batstate == 1 && battime != -1)
+ snprintf(buf, n, "%d:%2.2d", battime / 60, battime % 60);
break;
- default:
+ 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 get_battery_perct(const char *bat)
+static int check_bat(const char *bat)
{
- /* not implemented */
- 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_bar(const char *bar)
+int get_battery_perct(const char *bat)
{
- /* not implemented */
- return 0;
+ 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 open_sysfs_sensor(const char *dir, const char *dev, const char *type,
- int n, int *div, char *devtype)
+int get_battery_perct_bar(const char *bar)
{
- return 0;
+ 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;
}
void update_diskio()
{
- int devs_count, num_selected, num_selections, i;
+ int devs_count, num_selected, num_selections, dn;
struct device_selection *dev_select = NULL;
long select_generation;
- int dn;
static struct statinfo statinfo_cur;
- u_int64_t diskio_current = 0;
- u_int64_t writes = 0;
+ char device_name[text_buffer_size];
+ struct diskio_stat *cur;
+ unsigned int reads, writes;
+ unsigned int total_reads = 0, total_writes = 0;
+
- bzero(&statinfo_cur, sizeof(statinfo_cur));
- statinfo_cur.dinfo = (struct devinfo *) malloc(sizeof(struct devinfo));
- bzero(statinfo_cur.dinfo, sizeof(struct devinfo));
+ 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;
}
&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) {
+ for (dn = 0; dn < devs_count; dn++) {
int di;
struct devstat *dev;
di = dev_select[dn].position;
dev = &statinfo_cur.dinfo->devices[di];
-
- diskio_current += dev->bytes[DEVSTAT_READ] + dev->bytes[DEVSTAT_WRITE];
-
- for (i = 0; i < MAX_DISKIO_STATS; i++) {
- if (diskio_stats[i].dev && strcmp(dev_select[dn].device_name,
- diskio_stats[i].dev) == 0) {
- diskio_stats[i].current = (dev->bytes[DEVSTAT_READ] +
- dev->bytes[DEVSTAT_WRITE] - diskio_stats[i].last) / 1024;
- diskio_stats[i].current_read = (dev->bytes[DEVSTAT_READ] -
- diskio_stats[i].last_read) / 1024;
- diskio_stats[i].current_write = (dev->bytes[DEVSTAT_WRITE] -
- diskio_stats[i].last_write) / 1024;
- if (dev->bytes[DEVSTAT_READ] + dev->bytes[DEVSTAT_WRITE]
- < diskio_stats[i].last) {
- diskio_stats[i].current = 0;
- }
- if (dev->bytes[DEVSTAT_READ] < diskio_stats[i].last_read) {
- diskio_stats[i].current_read = 0;
- diskio_stats[i].current = diskio_stats[i].current_write;
- }
- if (dev->bytes[DEVSTAT_WRITE] < diskio_stats[i].last_write) {
- diskio_stats[i].current_write = 0;
- diskio_stats[i].current = diskio_stats[i].current_read;
- }
- diskio_stats[i].last = dev->bytes[DEVSTAT_READ] +
- dev->bytes[DEVSTAT_WRITE];
- diskio_stats[i].last_read = dev->bytes[DEVSTAT_READ];
- diskio_stats[i].last_write = dev->bytes[DEVSTAT_WRITE];
+ 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),
- * the 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);
}
#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)
{
- /* mirrorbox: can you do anything equivalent in freebsd? -drphibes. */
+ /* Not applicable for FreeBSD as it uses the yarrow prng. */
}
/* empty stub so conky links */
projects / monky / blobdiff