51 |
|
#define MAX_FILE_LENGTH PATH_MAX |
52 |
|
#endif |
53 |
|
#ifdef ALLBSD |
54 |
+ |
#include <errno.h> |
55 |
|
#include <stdlib.h> |
56 |
|
#include <sys/param.h> |
57 |
|
#include <sys/sysctl.h> |
66 |
|
#include <limits.h> |
67 |
|
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
68 |
|
#include <kvm.h> |
68 |
– |
#include <tools.h> |
69 |
|
#endif |
70 |
|
#include <unistd.h> |
71 |
|
#ifdef NETBSD2 |
72 |
|
#include <sys/lwp.h> |
73 |
|
#endif |
74 |
|
#endif |
75 |
+ |
#ifdef HPUX |
76 |
+ |
#include <sys/param.h> |
77 |
+ |
#include <sys/pstat.h> |
78 |
+ |
#include <unistd.h> |
79 |
+ |
#define PROCESS_BATCH 30 |
80 |
+ |
#endif |
81 |
|
|
82 |
|
static void proc_state_init(sg_process_stats *s) { |
83 |
|
s->process_name = NULL; |
91 |
|
|
92 |
|
sg_process_stats *sg_get_process_stats(int *entries){ |
93 |
|
VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
94 |
< |
proc_state_init, proc_state_destroy); |
94 |
> |
proc_state_init, proc_state_destroy); |
95 |
|
int proc_state_size = 0; |
96 |
|
sg_process_stats *proc_state_ptr; |
97 |
+ |
#ifdef HPUX |
98 |
+ |
struct pst_status pstat_procinfo[PROCESS_BATCH]; |
99 |
+ |
long procidx = 0; |
100 |
+ |
long long pagesize; |
101 |
+ |
int num, i; |
102 |
+ |
#endif |
103 |
|
#ifdef ALLBSD |
104 |
|
int mib[4]; |
105 |
|
size_t size; |
112 |
|
int argslen = 0; |
113 |
|
#else |
114 |
|
long buflen; |
115 |
< |
char *p; |
115 |
> |
char *p, *proctitletmp; |
116 |
|
#endif |
117 |
|
#ifdef NETBSD2 |
118 |
|
int lwps; |
120 |
|
#endif |
121 |
|
#endif |
122 |
|
#if defined(SOLARIS) || defined(LINUX) |
123 |
< |
DIR *proc_dir; |
124 |
< |
struct dirent *dir_entry; |
125 |
< |
char filename[MAX_FILE_LENGTH]; |
126 |
< |
FILE *f; |
123 |
> |
DIR *proc_dir; |
124 |
> |
struct dirent *dir_entry; |
125 |
> |
char filename[MAX_FILE_LENGTH]; |
126 |
> |
FILE *f; |
127 |
|
#ifdef SOLARIS |
128 |
|
psinfo_t process_info; |
129 |
|
#endif |
143 |
|
|
144 |
|
#ifdef LINUX |
145 |
|
if ((f=fopen("/proc/uptime", "r")) == NULL) { |
146 |
+ |
sg_set_error_with_errno(SG_ERROR_OPEN, "/proc/uptime"); |
147 |
|
return NULL; |
148 |
|
} |
149 |
|
if((fscanf(f,"%lu %*d",&uptime)) != 1){ |
150 |
+ |
sg_set_error(SG_ERROR_PARSE, NULL); |
151 |
|
return NULL; |
152 |
|
} |
153 |
|
fclose(f); |
154 |
|
#endif |
155 |
|
|
156 |
< |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
157 |
< |
return NULL; |
158 |
< |
} |
156 |
> |
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
157 |
> |
sg_set_error_with_errno(SG_ERROR_OPENDIR, PROC_LOCATION); |
158 |
> |
return NULL; |
159 |
> |
} |
160 |
|
|
161 |
< |
while((dir_entry=readdir(proc_dir))!=NULL){ |
162 |
< |
if(atoi(dir_entry->d_name) == 0) continue; |
161 |
> |
while((dir_entry=readdir(proc_dir))!=NULL){ |
162 |
> |
if(atoi(dir_entry->d_name) == 0) continue; |
163 |
|
|
164 |
|
#ifdef SOLARIS |
165 |
< |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
165 |
> |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
166 |
|
#endif |
167 |
|
#ifdef LINUX |
168 |
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
169 |
|
#endif |
170 |
< |
if((f=fopen(filename, "r"))==NULL){ |
171 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
172 |
< |
* Ah well, move onwards to the next one */ |
173 |
< |
continue; |
174 |
< |
} |
170 |
> |
if((f=fopen(filename, "r"))==NULL){ |
171 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
172 |
> |
* Ah well, move onwards to the next one */ |
173 |
> |
continue; |
174 |
> |
} |
175 |
|
#ifdef SOLARIS |
176 |
< |
fread(&process_info, sizeof(psinfo_t), 1, f); |
176 |
> |
fread(&process_info, sizeof(psinfo_t), 1, f); |
177 |
> |
fclose(f); |
178 |
|
#endif |
179 |
|
|
180 |
|
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
194 |
|
proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
195 |
|
proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
196 |
|
proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
197 |
< |
proc_state_ptr->process_name = strdup(process_info.pr_fname); |
198 |
< |
proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
197 |
> |
proc_state_ptr->nice = (int)process_info.pr_lwp.pr_nice - 20; |
198 |
> |
if (sg_update_string(&proc_state_ptr->process_name, |
199 |
> |
process_info.pr_fname) < 0) { |
200 |
> |
return NULL; |
201 |
> |
} |
202 |
> |
if (sg_update_string(&proc_state_ptr->proctitle, |
203 |
> |
process_info.pr_psargs) < 0) { |
204 |
> |
return NULL; |
205 |
> |
} |
206 |
|
|
207 |
< |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
208 |
< |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
209 |
< |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
210 |
< |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
211 |
< |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
207 |
> |
switch (process_info.pr_lwp.pr_state) { |
208 |
> |
case 1: |
209 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
210 |
> |
break; |
211 |
> |
case 2: |
212 |
> |
case 5: |
213 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
214 |
> |
break; |
215 |
> |
case 3: |
216 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
217 |
> |
break; |
218 |
> |
case 4: |
219 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
220 |
> |
break; |
221 |
> |
} |
222 |
|
#endif |
223 |
|
#ifdef LINUX |
224 |
|
x = fscanf(f, "%d %4096s %c %d %d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu %*d %*d %*d %d %*d %*d %lu %llu %llu %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*u %*d %*d\n", &(proc_state_ptr->pid), ps_name, &s, &(proc_state_ptr->parent), &(proc_state_ptr->pgid), &utime, &stime, &(proc_state_ptr->nice), &starttime, &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
225 |
|
/* +3 becuase man page says "Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */ |
226 |
|
proc_state_ptr->proc_resident = (proc_state_ptr->proc_resident + 3) * getpagesize(); |
227 |
< |
if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
228 |
< |
if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
229 |
< |
if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
230 |
< |
if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
231 |
< |
if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
227 |
> |
switch (s) { |
228 |
> |
case 'S': |
229 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
230 |
> |
break; |
231 |
> |
case 'R': |
232 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
233 |
> |
break; |
234 |
> |
case 'Z': |
235 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
236 |
> |
break; |
237 |
> |
case 'T': |
238 |
> |
case 'D': |
239 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
240 |
> |
break; |
241 |
> |
} |
242 |
|
|
243 |
|
/* pa_name[0] should = '(' */ |
244 |
|
ptr = strchr(&ps_name[1], ')'); |
245 |
|
if(ptr !=NULL) *ptr='\0'; |
246 |
|
|
247 |
|
if (sg_update_string(&proc_state_ptr->process_name, |
248 |
< |
&ps_name[1]) < 0) { |
248 |
> |
&ps_name[1]) < 0) { |
249 |
|
return NULL; |
250 |
|
} |
251 |
|
|
252 |
|
/* cpu */ |
253 |
|
proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime); |
211 |
– |
printf("%s ut: %lu st: %lu up: %lu start: %lu\n", proc_state_ptr->process_name, utime, stime, uptime , starttime); |
254 |
|
|
255 |
< |
fclose(f); |
255 |
> |
fclose(f); |
256 |
|
|
257 |
+ |
/* uid / gid */ |
258 |
+ |
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/status", dir_entry->d_name); |
259 |
+ |
if ((f=fopen(filename, "r")) == NULL) { |
260 |
+ |
/* Open failed.. Process since vanished, or the path was too long. |
261 |
+ |
* Ah well, move onwards to the next one */ |
262 |
+ |
continue; |
263 |
+ |
} |
264 |
+ |
|
265 |
+ |
if((ptr=sg_f_read_line(f, "Uid:"))==NULL){ |
266 |
+ |
fclose(f); |
267 |
+ |
continue; |
268 |
+ |
} |
269 |
+ |
sscanf(ptr, "Uid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->uid), &(proc_state_ptr->euid)); |
270 |
+ |
|
271 |
+ |
if((ptr=sg_f_read_line(f, "Gid:"))==NULL){ |
272 |
+ |
fclose(f); |
273 |
+ |
continue; |
274 |
+ |
} |
275 |
+ |
sscanf(ptr, "Gid:\t%d\t%d\t%*d\t%*d\n", &(proc_state_ptr->gid), &(proc_state_ptr->egid)); |
276 |
+ |
|
277 |
+ |
fclose(f); |
278 |
+ |
|
279 |
|
/* proctitle */ |
280 |
|
snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
281 |
|
|
282 |
< |
if((fn=open(filename, O_RDONLY)) == -1){ |
283 |
< |
/* Open failed.. Process since vanished, or the path was too long. |
284 |
< |
* Ah well, move onwards to the next one */ |
285 |
< |
continue; |
286 |
< |
} |
282 |
> |
if((fn=open(filename, O_RDONLY)) == -1){ |
283 |
> |
/* Open failed.. Process since vanished, or the path was too long. |
284 |
> |
* Ah well, move onwards to the next one */ |
285 |
> |
continue; |
286 |
> |
} |
287 |
|
|
288 |
|
#define READ_BLOCK_SIZE 128 |
289 |
|
len = 0; |
329 |
|
#endif |
330 |
|
|
331 |
|
proc_state_size++; |
332 |
< |
} |
333 |
< |
closedir(proc_dir); |
332 |
> |
} |
333 |
> |
closedir(proc_dir); |
334 |
|
#endif |
335 |
|
|
336 |
|
#ifdef ALLBSD |
339 |
|
mib[2] = KERN_PROC_ALL; |
340 |
|
|
341 |
|
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
342 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
343 |
+ |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
344 |
|
return NULL; |
345 |
|
} |
346 |
|
|
347 |
|
procs = size / sizeof(struct kinfo_proc); |
348 |
|
|
349 |
< |
kp_stats = malloc(size); |
349 |
> |
kp_stats = sg_malloc(size); |
350 |
|
if(kp_stats == NULL) { |
351 |
|
return NULL; |
352 |
|
} |
353 |
|
memset(kp_stats, 0, size); |
354 |
|
|
355 |
|
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
356 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
357 |
+ |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
358 |
|
free(kp_stats); |
359 |
|
return NULL; |
360 |
|
} |
396 |
|
} |
397 |
|
|
398 |
|
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
331 |
– |
size = sizeof(buflen); |
399 |
|
|
400 |
|
#ifdef FREEBSD5 |
334 |
– |
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
335 |
– |
return NULL; |
336 |
– |
} |
337 |
– |
#else |
338 |
– |
/* FIXME - this value can be too large on some of |
339 |
– |
the BSD's, which causes sysctl not to return |
340 |
– |
anything. Maybe we need something smaller? */ |
341 |
– |
mib[1] = KERN_ARGMAX; |
342 |
– |
|
343 |
– |
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
344 |
– |
return NULL; |
345 |
– |
} |
346 |
– |
#endif |
347 |
– |
|
348 |
– |
proctitle = malloc(buflen); |
349 |
– |
if(proctitle == NULL) { |
350 |
– |
return NULL; |
351 |
– |
} |
352 |
– |
|
353 |
– |
size = buflen; |
354 |
– |
|
355 |
– |
#ifdef FREEBSD5 |
401 |
|
mib[2] = KERN_PROC_ARGS; |
402 |
|
mib[3] = kp_stats[i].ki_pid; |
403 |
|
#else |
407 |
|
#endif |
408 |
|
|
409 |
|
free(proc_state_ptr->proctitle); |
410 |
< |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
411 |
< |
free(proctitle); |
412 |
< |
proc_state_ptr->proctitle = NULL; |
413 |
< |
} |
414 |
< |
else if(size > 0) { |
415 |
< |
proc_state_ptr->proctitle = malloc(size+1); |
410 |
> |
proc_state_ptr->proctitle = NULL; |
411 |
> |
|
412 |
> |
/* Starting size - we'll double this straight away */ |
413 |
> |
#define PROCTITLE_START_SIZE 64 |
414 |
> |
buflen = PROCTITLE_START_SIZE; |
415 |
> |
size = buflen; |
416 |
> |
proctitle = NULL; |
417 |
> |
|
418 |
> |
do { |
419 |
> |
if(size >= buflen) { |
420 |
> |
buflen *= 2; |
421 |
> |
size = buflen; |
422 |
> |
proctitletmp = sg_realloc(proctitle, buflen); |
423 |
> |
if(proctitletmp == NULL) { |
424 |
> |
free(proctitle); |
425 |
> |
proctitle = NULL; |
426 |
> |
proc_state_ptr->proctitle = NULL; |
427 |
> |
size = 0; |
428 |
> |
break; |
429 |
> |
} |
430 |
> |
proctitle = proctitletmp; |
431 |
> |
bzero(proctitle, buflen); |
432 |
> |
} |
433 |
> |
|
434 |
> |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
435 |
> |
free(proctitle); |
436 |
> |
proctitle = NULL; |
437 |
> |
proc_state_ptr->proctitle = NULL; |
438 |
> |
size = 0; |
439 |
> |
break; |
440 |
> |
} |
441 |
> |
} while(size >= buflen); |
442 |
> |
|
443 |
> |
if(size > 0) { |
444 |
> |
proc_state_ptr->proctitle = sg_malloc(size+1); |
445 |
|
if(proc_state_ptr->proctitle == NULL) { |
446 |
|
return NULL; |
447 |
|
} |
448 |
|
p = proctitle; |
449 |
+ |
#ifdef OPENBSD |
450 |
+ |
/* On OpenBSD, this value has the argv pointers (which |
451 |
+ |
* are terminated by a NULL) at the front, so we have |
452 |
+ |
* to skip over them to get to the strings. */ |
453 |
+ |
while (*(char ***)p != NULL) { |
454 |
+ |
p += sizeof(char **); |
455 |
+ |
} |
456 |
+ |
p += sizeof(char **); |
457 |
+ |
#endif |
458 |
|
proc_state_ptr->proctitle[0] = '\0'; |
459 |
|
do { |
460 |
|
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
462 |
|
p += strlen(p) + 1; |
463 |
|
} while (p < proctitle + size); |
464 |
|
free(proctitle); |
465 |
+ |
proctitle = NULL; |
466 |
|
/* remove trailing space */ |
467 |
|
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
468 |
|
} |
469 |
|
else { |
470 |
< |
free(proctitle); |
470 |
> |
if(proctitle != NULL) { |
471 |
> |
free(proctitle); |
472 |
> |
proctitle = NULL; |
473 |
> |
} |
474 |
|
proc_state_ptr->proctitle = NULL; |
475 |
|
} |
476 |
|
#else |
477 |
|
free(proc_state_ptr->proctitle); |
478 |
+ |
proc_state_ptr->proctitle = NULL; |
479 |
|
if(kvmd != NULL) { |
480 |
|
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
481 |
|
if(args != NULL) { |
484 |
|
argslen += strlen(*argsp) + 1; |
485 |
|
argsp++; |
486 |
|
} |
487 |
< |
proctitle = malloc(argslen + 1); |
487 |
> |
proctitle = sg_malloc(argslen + 1); |
488 |
|
proctitle[0] = '\0'; |
489 |
|
if(proctitle == NULL) { |
490 |
|
return NULL; |
580 |
|
mib[4] = 0; |
581 |
|
|
582 |
|
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
583 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0"); |
584 |
|
return NULL; |
585 |
|
} |
586 |
|
|
587 |
|
lwps = size / sizeof(struct kinfo_lwp); |
588 |
|
mib[4] = lwps; |
589 |
|
|
590 |
< |
kl_stats = malloc(size); |
590 |
> |
kl_stats = sg_malloc(size); |
591 |
|
if(kl_stats == NULL) { |
592 |
|
return NULL; |
593 |
|
} |
594 |
|
|
595 |
|
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
596 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize"); |
597 |
|
return NULL; |
598 |
|
} |
599 |
|
} |
635 |
|
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
636 |
|
break; |
637 |
|
} |
638 |
+ |
|
639 |
+ |
free(kl_stats); |
640 |
|
#else |
641 |
|
#ifdef FREEBSD5 |
642 |
|
switch (kp_stats[i].ki_stat) { |
679 |
|
free(kp_stats); |
680 |
|
#endif |
681 |
|
|
682 |
+ |
#ifdef HPUX |
683 |
+ |
if ((pagesize = sysconf(_SC_PAGESIZE)) == -1) { |
684 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCONF, "_SC_PAGESIZE"); |
685 |
+ |
return NULL; |
686 |
+ |
} |
687 |
+ |
|
688 |
+ |
do { |
689 |
+ |
num = pstat_getproc(pstat_procinfo, sizeof pstat_procinfo[0], |
690 |
+ |
PROCESS_BATCH, procidx); |
691 |
+ |
|
692 |
+ |
for (i = 0; i < num; i++) { |
693 |
+ |
struct pst_status *pi = &pstat_procinfo[i]; |
694 |
+ |
|
695 |
+ |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
696 |
+ |
return NULL; |
697 |
+ |
} |
698 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
699 |
+ |
|
700 |
+ |
proc_state_ptr->pid = pi->pst_pid; |
701 |
+ |
proc_state_ptr->parent = pi->pst_ppid; |
702 |
+ |
proc_state_ptr->pgid = pi->pst_pgrp; |
703 |
+ |
proc_state_ptr->uid = pi->pst_uid; |
704 |
+ |
proc_state_ptr->euid = pi->pst_euid; |
705 |
+ |
proc_state_ptr->gid = pi->pst_gid; |
706 |
+ |
proc_state_ptr->egid = pi->pst_egid; |
707 |
+ |
proc_state_ptr->proc_size = (pi->pst_dsize + pi->pst_tsize + pi->pst_ssize) * pagesize; |
708 |
+ |
proc_state_ptr->proc_resident = pi->pst_rssize * pagesize; |
709 |
+ |
proc_state_ptr->time_spent = pi->pst_time; |
710 |
+ |
proc_state_ptr->cpu_percent = (pi->pst_pctcpu * 100.0) / 0x8000; |
711 |
+ |
proc_state_ptr->nice = pi->pst_nice; |
712 |
+ |
|
713 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, |
714 |
+ |
pi->pst_ucomm) < 0) { |
715 |
+ |
return NULL; |
716 |
+ |
} |
717 |
+ |
if (sg_update_string(&proc_state_ptr->proctitle, |
718 |
+ |
pi->pst_cmd) < 0) { |
719 |
+ |
return NULL; |
720 |
+ |
} |
721 |
+ |
|
722 |
+ |
switch (pi->pst_stat) { |
723 |
+ |
case PS_SLEEP: |
724 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
725 |
+ |
break; |
726 |
+ |
case PS_RUN: |
727 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
728 |
+ |
break; |
729 |
+ |
case PS_STOP: |
730 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
731 |
+ |
break; |
732 |
+ |
case PS_ZOMBIE: |
733 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
734 |
+ |
break; |
735 |
+ |
case PS_IDLE: |
736 |
+ |
case PS_OTHER: |
737 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
738 |
+ |
break; |
739 |
+ |
} |
740 |
+ |
|
741 |
+ |
proc_state_size++; |
742 |
+ |
} |
743 |
+ |
procidx = pstat_procinfo[n - 1].pst_idx + 1; |
744 |
+ |
} while (num > 0); |
745 |
+ |
#endif |
746 |
+ |
|
747 |
|
#ifdef CYGWIN |
748 |
+ |
sg_set_error(SG_ERROR_UNSUPPORTED, "Cygwin"); |
749 |
|
return NULL; |
750 |
|
#endif |
751 |
|
|
795 |
|
|
796 |
|
return &process_stat; |
797 |
|
} |
798 |
+ |
|
799 |
+ |
int sg_process_compare_name(const void *va, const void *vb) { |
800 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
801 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
802 |
+ |
|
803 |
+ |
return strcmp(a->process_name, b->process_name); |
804 |
+ |
} |
805 |
+ |
|
806 |
+ |
int sg_process_compare_pid(const void *va, const void *vb) { |
807 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
808 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
809 |
+ |
|
810 |
+ |
if (a->pid < b->pid) { |
811 |
+ |
return -1; |
812 |
+ |
} else if (a->pid == b->pid) { |
813 |
+ |
return 0; |
814 |
+ |
} else { |
815 |
+ |
return 1; |
816 |
+ |
} |
817 |
+ |
} |
818 |
+ |
|
819 |
+ |
int sg_process_compare_uid(const void *va, const void *vb) { |
820 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
821 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
822 |
+ |
|
823 |
+ |
if (a->uid < b->uid) { |
824 |
+ |
return -1; |
825 |
+ |
} else if (a->uid == b->uid) { |
826 |
+ |
return 0; |
827 |
+ |
} else { |
828 |
+ |
return 1; |
829 |
+ |
} |
830 |
+ |
} |
831 |
+ |
|
832 |
+ |
int sg_process_compare_gid(const void *va, const void *vb) { |
833 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
834 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
835 |
+ |
|
836 |
+ |
if (a->gid < b->gid) { |
837 |
+ |
return -1; |
838 |
+ |
} else if (a->gid == b->gid) { |
839 |
+ |
return 0; |
840 |
+ |
} else { |
841 |
+ |
return 1; |
842 |
+ |
} |
843 |
+ |
} |
844 |
+ |
|
845 |
+ |
int sg_process_compare_size(const void *va, const void *vb) { |
846 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
847 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
848 |
+ |
|
849 |
+ |
if (a->proc_size < b->proc_size) { |
850 |
+ |
return -1; |
851 |
+ |
} else if (a->proc_size == b->proc_size) { |
852 |
+ |
return 0; |
853 |
+ |
} else { |
854 |
+ |
return 1; |
855 |
+ |
} |
856 |
+ |
} |
857 |
+ |
|
858 |
+ |
int sg_process_compare_res(const void *va, const void *vb) { |
859 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
860 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
861 |
+ |
|
862 |
+ |
if (a->proc_resident < b->proc_resident) { |
863 |
+ |
return -1; |
864 |
+ |
} else if (a->proc_resident == b->proc_resident) { |
865 |
+ |
return 0; |
866 |
+ |
} else { |
867 |
+ |
return 1; |
868 |
+ |
} |
869 |
+ |
} |
870 |
+ |
|
871 |
+ |
int sg_process_compare_cpu(const void *va, const void *vb) { |
872 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
873 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
874 |
+ |
|
875 |
+ |
if (a->cpu_percent < b->cpu_percent) { |
876 |
+ |
return -1; |
877 |
+ |
} else if (a->cpu_percent == b->cpu_percent) { |
878 |
+ |
return 0; |
879 |
+ |
} else { |
880 |
+ |
return 1; |
881 |
+ |
} |
882 |
+ |
} |
883 |
+ |
|
884 |
+ |
int sg_process_compare_time(const void *va, const void *vb) { |
885 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
886 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
887 |
+ |
|
888 |
+ |
if (a->time_spent < b->time_spent) { |
889 |
+ |
return -1; |
890 |
+ |
} else if (a->time_spent == b->time_spent) { |
891 |
+ |
return 0; |
892 |
+ |
} else { |
893 |
+ |
return 1; |
894 |
+ |
} |
895 |
+ |
} |
896 |
+ |
|