63 |
|
proc_state_t *proc_state = NULL; |
64 |
|
proc_state_t *proc_state_ptr; |
65 |
|
int proc_state_size = 0; |
66 |
+ |
#ifdef ALLBSD |
67 |
+ |
int mib[3]; |
68 |
+ |
size_t size; |
69 |
+ |
struct kinfo_proc *kp_stats; |
70 |
+ |
int procs, i; |
71 |
+ |
#endif |
72 |
|
#if defined(SOLARIS) || defined(LINUX) |
73 |
|
DIR *proc_dir; |
74 |
|
struct dirent *dir_entry; |
192 |
|
#endif |
193 |
|
|
194 |
|
proc_state_size++; |
189 |
– |
#endif |
195 |
|
|
191 |
– |
|
196 |
|
fclose(f); |
197 |
|
} |
198 |
|
closedir(proc_dir); |
199 |
< |
*ps = proc_state; |
199 |
> |
#endif |
200 |
|
|
201 |
+ |
#ifdef ALLBSD |
202 |
+ |
mib[0] = CTL_KERN; |
203 |
+ |
mib[1] = KERN_PROC; |
204 |
+ |
mib[2] = KERN_PROC_ALL; |
205 |
+ |
|
206 |
+ |
if (sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
207 |
+ |
return NULL; |
208 |
+ |
} |
209 |
+ |
|
210 |
+ |
procs = size / sizeof(struct kinfo_proc); |
211 |
+ |
|
212 |
+ |
kp_stats = malloc(size); |
213 |
+ |
if (kp_stats == NULL) { |
214 |
+ |
return NULL; |
215 |
+ |
} |
216 |
+ |
|
217 |
+ |
if (sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
218 |
+ |
free(kp_stats); |
219 |
+ |
return NULL; |
220 |
+ |
} |
221 |
+ |
|
222 |
+ |
for (i = 0; i < procs; i++) { |
223 |
+ |
proc_state = realloc(proc_state, (1+proc_state_size)*sizeof(proc_state_t)); |
224 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
225 |
+ |
|
226 |
+ |
proc_state_ptr->process_name = strdup(kp_stats[i].ki_comm); |
227 |
+ |
/* Seems we don't have access to that bit of memory */ |
228 |
+ |
/*proc_state_ptr->proctitle = strdup(kp_stats[i].ki_args->ar_args);*/ |
229 |
+ |
proc_state_ptr->proctitle = NULL; |
230 |
+ |
|
231 |
+ |
proc_state_ptr->pid = kp_stats[i].ki_pid; |
232 |
+ |
proc_state_ptr->parent = kp_stats[i].ki_ppid; |
233 |
+ |
proc_state_ptr->pgid = kp_stats[i].ki_pgid; |
234 |
+ |
|
235 |
+ |
proc_state_ptr->uid = kp_stats[i].ki_ruid; |
236 |
+ |
proc_state_ptr->euid = kp_stats[i].ki_uid; |
237 |
+ |
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
238 |
+ |
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
239 |
+ |
|
240 |
+ |
proc_state_ptr->proc_size = kp_stats[i].ki_size; |
241 |
+ |
/* This is in pages */ |
242 |
+ |
proc_state_ptr->proc_resident = kp_stats[i].ki_rssize * getpagesize(); |
243 |
+ |
/* This is in microseconds */ |
244 |
+ |
proc_state_ptr->time_spent = kp_stats[i].ki_runtime / 1000000; |
245 |
+ |
proc_state_ptr->cpu_percent = ((double) kp_stats[i].ki_pctcpu / FSCALE) * 100.0; |
246 |
+ |
proc_state_ptr->nice = kp_stats[i].ki_nice; |
247 |
+ |
|
248 |
+ |
switch (kp_stats[i].ki_stat) { |
249 |
+ |
case SIDL: |
250 |
+ |
case SRUN: |
251 |
+ |
#ifdef SONPROC |
252 |
+ |
case SONPROC: /* NetBSD */ |
253 |
+ |
#endif |
254 |
+ |
proc_state_ptr->state = RUNNING; |
255 |
+ |
break; |
256 |
+ |
case SSLEEP: |
257 |
+ |
#ifdef SWAIT |
258 |
+ |
case SWAIT: /* FreeBSD 5 */ |
259 |
+ |
#endif |
260 |
+ |
#ifdef SLOCK |
261 |
+ |
case SLOCK: /* FreeBSD 5 */ |
262 |
+ |
#endif |
263 |
+ |
proc_state_ptr->state = SLEEPING; |
264 |
+ |
break; |
265 |
+ |
case SSTOP: |
266 |
+ |
proc_state_ptr->state = STOPPED; |
267 |
+ |
break; |
268 |
+ |
case SZOMB: |
269 |
+ |
#ifdef SDEAD |
270 |
+ |
case SDEAD: /* OpenBSD & NetBSD */ |
271 |
+ |
#endif |
272 |
+ |
proc_state_ptr->state = ZOMBIE; |
273 |
+ |
break; |
274 |
+ |
} |
275 |
+ |
proc_state_size++; |
276 |
+ |
} |
277 |
+ |
|
278 |
+ |
free(kp_stats); |
279 |
+ |
#endif |
280 |
+ |
|
281 |
+ |
*ps = proc_state; |
282 |
|
return proc_state_size; |
283 |
|
} |
284 |
|
|
285 |
+ |
process_stat_t *get_process_stats() { |
286 |
+ |
static process_stat_t process_stat; |
287 |
+ |
proc_state_t *ps; |
288 |
+ |
int ps_size, x; |
289 |
+ |
|
290 |
+ |
process_stat.sleeping=0; |
291 |
+ |
process_stat.running=0; |
292 |
+ |
process_stat.zombie=0; |
293 |
+ |
process_stat.stopped=0; |
294 |
+ |
process_stat.total=0; |
295 |
+ |
|
296 |
+ |
ps_size = get_proc_snapshot(&ps); |
297 |
+ |
|
298 |
+ |
for(x = 0; x < ps_size; x++) { |
299 |
+ |
switch (ps->state) { |
300 |
+ |
case RUNNING: |
301 |
+ |
process_stat.running++; |
302 |
+ |
break; |
303 |
+ |
case SLEEPING: |
304 |
+ |
process_stat.sleeping++; |
305 |
+ |
break; |
306 |
+ |
case STOPPED: |
307 |
+ |
process_stat.stopped++; |
308 |
+ |
break; |
309 |
+ |
case ZOMBIE: |
310 |
+ |
process_stat.zombie++; |
311 |
+ |
break; |
312 |
+ |
} |
313 |
+ |
ps++; |
314 |
+ |
} |
315 |
+ |
|
316 |
+ |
process_stat.total = ps_size; |
317 |
+ |
|
318 |
+ |
return &process_stat; |
319 |
+ |
} |