28 |
|
#include "statgrab.h" |
29 |
|
#include "tools.h" |
30 |
|
#include "vector.h" |
31 |
< |
#if defined(SOLARIS) || defined(LINUX) |
31 |
> |
#if defined(SOLARIS) || defined(LINUX) || defined(AIX) |
32 |
|
#include <stdio.h> |
33 |
|
#include <stdlib.h> |
34 |
|
#include <sys/types.h> |
35 |
|
#include <dirent.h> |
36 |
– |
#include <string.h> |
36 |
|
#endif |
37 |
+ |
#include <string.h> |
38 |
|
|
39 |
|
#ifdef SOLARIS |
40 |
|
#include <procfs.h> |
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> |
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 |
+ |
#ifdef WIN32 |
82 |
+ |
#include <windows.h> |
83 |
+ |
#include <psapi.h> |
84 |
+ |
#endif |
85 |
+ |
#ifdef AIX |
86 |
+ |
#include <unistd.h> |
87 |
+ |
#include <errno.h> |
88 |
+ |
#include <time.h> |
89 |
+ |
#include <procinfo.h> |
90 |
+ |
#include <sys/time.h> |
91 |
+ |
extern int getprocs64(struct procentry64 *, int, struct fdsinfo64 *, int, pid_t *, int); |
92 |
+ |
extern int getargs(struct procentry64 *, int, char *, int); |
93 |
+ |
#endif |
94 |
|
|
95 |
|
static void proc_state_init(sg_process_stats *s) { |
96 |
|
s->process_name = NULL; |
107 |
|
proc_state_init, proc_state_destroy); |
108 |
|
int proc_state_size = 0; |
109 |
|
sg_process_stats *proc_state_ptr; |
110 |
+ |
#ifdef HPUX |
111 |
+ |
struct pst_status pstat_procinfo[PROCESS_BATCH]; |
112 |
+ |
long procidx = 0; |
113 |
+ |
long long pagesize; |
114 |
+ |
int num, i; |
115 |
+ |
#endif |
116 |
+ |
#ifdef AIX |
117 |
+ |
struct procentry64 *procs = NULL; |
118 |
+ |
long long pagesize; |
119 |
+ |
int fetched = 0; |
120 |
+ |
pid_t index = 0; |
121 |
+ |
unsigned proc_idx; |
122 |
+ |
time_t utime, stime; |
123 |
+ |
int ncpus; |
124 |
+ |
struct timeval now_tval; |
125 |
+ |
double now_time; |
126 |
+ |
char cmndline[ARG_MAX]; |
127 |
+ |
char comm[ARG_MAX]; |
128 |
+ |
struct procentry64 curproc_for_getargs; |
129 |
+ |
#define PROCS_TO_FETCH 1000 |
130 |
+ |
#endif |
131 |
|
#ifdef ALLBSD |
132 |
|
int mib[4]; |
133 |
|
size_t size; |
140 |
|
int argslen = 0; |
141 |
|
#else |
142 |
|
long buflen; |
143 |
< |
char *p; |
143 |
> |
char *p, *proctitletmp; |
144 |
|
#endif |
145 |
|
#ifdef NETBSD2 |
146 |
|
int lwps; |
167 |
|
int len; |
168 |
|
int rc; |
169 |
|
time_t uptime; |
170 |
+ |
long tickspersec; |
171 |
|
#endif |
172 |
|
|
173 |
|
#ifdef LINUX |
174 |
|
if ((f=fopen("/proc/uptime", "r")) == NULL) { |
175 |
< |
sg_set_error(SG_ERROR_OPEN, "/proc/uptime"); |
175 |
> |
sg_set_error_with_errno(SG_ERROR_OPEN, "/proc/uptime"); |
176 |
|
return NULL; |
177 |
|
} |
178 |
|
if((fscanf(f,"%lu %*d",&uptime)) != 1){ |
183 |
|
#endif |
184 |
|
|
185 |
|
if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
186 |
< |
sg_set_error(SG_ERROR_OPENDIR, PROC_LOCATION); |
186 |
> |
sg_set_error_with_errno(SG_ERROR_OPENDIR, PROC_LOCATION); |
187 |
|
return NULL; |
188 |
|
} |
189 |
|
|
233 |
|
return NULL; |
234 |
|
} |
235 |
|
|
236 |
< |
if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
237 |
< |
if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
238 |
< |
if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
239 |
< |
if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
240 |
< |
if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
236 |
> |
switch (process_info.pr_lwp.pr_state) { |
237 |
> |
case 1: |
238 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
239 |
> |
break; |
240 |
> |
case 2: |
241 |
> |
case 5: |
242 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
243 |
> |
break; |
244 |
> |
case 3: |
245 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
246 |
> |
break; |
247 |
> |
case 4: |
248 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
249 |
> |
break; |
250 |
> |
} |
251 |
|
#endif |
252 |
|
#ifdef LINUX |
253 |
|
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)); |
254 |
|
/* +3 becuase man page says "Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */ |
255 |
|
proc_state_ptr->proc_resident = (proc_state_ptr->proc_resident + 3) * getpagesize(); |
256 |
< |
if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
257 |
< |
if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
258 |
< |
if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
259 |
< |
if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
260 |
< |
if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
256 |
> |
switch (s) { |
257 |
> |
case 'S': |
258 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
259 |
> |
break; |
260 |
> |
case 'R': |
261 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
262 |
> |
break; |
263 |
> |
case 'Z': |
264 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
265 |
> |
break; |
266 |
> |
case 'T': |
267 |
> |
case 'D': |
268 |
> |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
269 |
> |
break; |
270 |
> |
} |
271 |
|
|
272 |
|
/* pa_name[0] should = '(' */ |
273 |
|
ptr = strchr(&ps_name[1], ')'); |
280 |
|
|
281 |
|
/* cpu */ |
282 |
|
proc_state_ptr->cpu_percent = (100.0 * (utime + stime)) / ((uptime * 100.0) - starttime); |
283 |
+ |
tickspersec = sysconf (_SC_CLK_TCK); |
284 |
+ |
if (tickspersec < 0) { |
285 |
+ |
proc_state_ptr->time_spent = 0; |
286 |
+ |
} |
287 |
+ |
else { |
288 |
+ |
proc_state_ptr->time_spent = (utime + stime) / tickspersec; |
289 |
+ |
} |
290 |
|
|
291 |
|
fclose(f); |
292 |
|
|
375 |
|
mib[2] = KERN_PROC_ALL; |
376 |
|
|
377 |
|
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
378 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
378 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
379 |
> |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
380 |
|
return NULL; |
381 |
|
} |
382 |
|
|
389 |
|
memset(kp_stats, 0, size); |
390 |
|
|
391 |
|
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
392 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
392 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
393 |
> |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
394 |
|
free(kp_stats); |
395 |
|
return NULL; |
396 |
|
} |
432 |
|
} |
433 |
|
|
434 |
|
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
364 |
– |
size = sizeof(buflen); |
435 |
|
|
436 |
|
#ifdef FREEBSD5 |
367 |
– |
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
368 |
– |
sg_set_error(SG_ERROR_SYSCTLBYNAME, "kern.ps_arg_cache_limit"); |
369 |
– |
return NULL; |
370 |
– |
} |
371 |
– |
#else |
372 |
– |
/* FIXME - this value can be too large on some of |
373 |
– |
the BSD's, which causes sysctl not to return |
374 |
– |
anything. Maybe we need something smaller? */ |
375 |
– |
mib[1] = KERN_ARGMAX; |
376 |
– |
|
377 |
– |
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
378 |
– |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_ARGMAX"); |
379 |
– |
return NULL; |
380 |
– |
} |
381 |
– |
#endif |
382 |
– |
|
383 |
– |
proctitle = sg_malloc(buflen); |
384 |
– |
if(proctitle == NULL) { |
385 |
– |
return NULL; |
386 |
– |
} |
387 |
– |
|
388 |
– |
size = buflen; |
389 |
– |
|
390 |
– |
#ifdef FREEBSD5 |
437 |
|
mib[2] = KERN_PROC_ARGS; |
438 |
|
mib[3] = kp_stats[i].ki_pid; |
439 |
|
#else |
443 |
|
#endif |
444 |
|
|
445 |
|
free(proc_state_ptr->proctitle); |
446 |
< |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
447 |
< |
free(proctitle); |
448 |
< |
proc_state_ptr->proctitle = NULL; |
449 |
< |
} |
450 |
< |
else if(size > 0) { |
446 |
> |
proc_state_ptr->proctitle = NULL; |
447 |
> |
|
448 |
> |
/* Starting size - we'll double this straight away */ |
449 |
> |
#define PROCTITLE_START_SIZE 64 |
450 |
> |
buflen = PROCTITLE_START_SIZE; |
451 |
> |
size = buflen; |
452 |
> |
proctitle = NULL; |
453 |
> |
|
454 |
> |
do { |
455 |
> |
if((long) size >= buflen) { |
456 |
> |
buflen *= 2; |
457 |
> |
size = buflen; |
458 |
> |
proctitletmp = sg_realloc(proctitle, buflen); |
459 |
> |
if(proctitletmp == NULL) { |
460 |
> |
free(proctitle); |
461 |
> |
proctitle = NULL; |
462 |
> |
proc_state_ptr->proctitle = NULL; |
463 |
> |
size = 0; |
464 |
> |
break; |
465 |
> |
} |
466 |
> |
proctitle = proctitletmp; |
467 |
> |
bzero(proctitle, buflen); |
468 |
> |
} |
469 |
> |
|
470 |
> |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
471 |
> |
free(proctitle); |
472 |
> |
proctitle = NULL; |
473 |
> |
proc_state_ptr->proctitle = NULL; |
474 |
> |
size = 0; |
475 |
> |
break; |
476 |
> |
} |
477 |
> |
} while((long) size >= buflen); |
478 |
> |
|
479 |
> |
if(size > 0) { |
480 |
|
proc_state_ptr->proctitle = sg_malloc(size+1); |
481 |
|
if(proc_state_ptr->proctitle == NULL) { |
482 |
|
return NULL; |
483 |
|
} |
484 |
|
p = proctitle; |
485 |
+ |
#ifdef OPENBSD |
486 |
+ |
/* On OpenBSD, this value has the argv pointers (which |
487 |
+ |
* are terminated by a NULL) at the front, so we have |
488 |
+ |
* to skip over them to get to the strings. */ |
489 |
+ |
while (*(char ***)p != NULL) { |
490 |
+ |
p += sizeof(char **); |
491 |
+ |
} |
492 |
+ |
p += sizeof(char **); |
493 |
+ |
#endif |
494 |
|
proc_state_ptr->proctitle[0] = '\0'; |
495 |
|
do { |
496 |
|
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
498 |
|
p += strlen(p) + 1; |
499 |
|
} while (p < proctitle + size); |
500 |
|
free(proctitle); |
501 |
+ |
proctitle = NULL; |
502 |
|
/* remove trailing space */ |
503 |
|
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
504 |
|
} |
505 |
|
else { |
506 |
< |
free(proctitle); |
506 |
> |
if(proctitle != NULL) { |
507 |
> |
free(proctitle); |
508 |
> |
proctitle = NULL; |
509 |
> |
} |
510 |
|
proc_state_ptr->proctitle = NULL; |
511 |
|
} |
512 |
|
#else |
513 |
|
free(proc_state_ptr->proctitle); |
514 |
+ |
proc_state_ptr->proctitle = NULL; |
515 |
|
if(kvmd != NULL) { |
516 |
|
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
517 |
|
if(args != NULL) { |
616 |
|
mib[4] = 0; |
617 |
|
|
618 |
|
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
619 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0"); |
619 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0"); |
620 |
|
return NULL; |
621 |
|
} |
622 |
|
|
629 |
|
} |
630 |
|
|
631 |
|
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
632 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize"); |
632 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize"); |
633 |
|
return NULL; |
634 |
|
} |
635 |
|
} |
671 |
|
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
672 |
|
break; |
673 |
|
} |
674 |
+ |
|
675 |
+ |
free(kl_stats); |
676 |
|
#else |
677 |
|
#ifdef FREEBSD5 |
678 |
|
switch (kp_stats[i].ki_stat) { |
715 |
|
free(kp_stats); |
716 |
|
#endif |
717 |
|
|
718 |
+ |
#ifdef HPUX |
719 |
+ |
if ((pagesize = sysconf(_SC_PAGESIZE)) == -1) { |
720 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCONF, "_SC_PAGESIZE"); |
721 |
+ |
return NULL; |
722 |
+ |
} |
723 |
+ |
|
724 |
+ |
while (1) { |
725 |
+ |
num = pstat_getproc(pstat_procinfo, sizeof pstat_procinfo[0], |
726 |
+ |
PROCESS_BATCH, procidx); |
727 |
+ |
if (num == -1) { |
728 |
+ |
sg_set_error_with_errno(SG_ERROR_PSTAT, |
729 |
+ |
"pstat_getproc"); |
730 |
+ |
return NULL; |
731 |
+ |
} else if (num == 0) { |
732 |
+ |
break; |
733 |
+ |
} |
734 |
+ |
|
735 |
+ |
for (i = 0; i < num; i++) { |
736 |
+ |
struct pst_status *pi = &pstat_procinfo[i]; |
737 |
+ |
|
738 |
+ |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
739 |
+ |
return NULL; |
740 |
+ |
} |
741 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
742 |
+ |
|
743 |
+ |
proc_state_ptr->pid = pi->pst_pid; |
744 |
+ |
proc_state_ptr->parent = pi->pst_ppid; |
745 |
+ |
proc_state_ptr->pgid = pi->pst_pgrp; |
746 |
+ |
proc_state_ptr->uid = pi->pst_uid; |
747 |
+ |
proc_state_ptr->euid = pi->pst_euid; |
748 |
+ |
proc_state_ptr->gid = pi->pst_gid; |
749 |
+ |
proc_state_ptr->egid = pi->pst_egid; |
750 |
+ |
proc_state_ptr->proc_size = (pi->pst_dsize + pi->pst_tsize + pi->pst_ssize) * pagesize; |
751 |
+ |
proc_state_ptr->proc_resident = pi->pst_rssize * pagesize; |
752 |
+ |
proc_state_ptr->time_spent = pi->pst_time; |
753 |
+ |
proc_state_ptr->cpu_percent = (pi->pst_pctcpu * 100.0) / 0x8000; |
754 |
+ |
proc_state_ptr->nice = pi->pst_nice; |
755 |
+ |
|
756 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, |
757 |
+ |
pi->pst_ucomm) < 0) { |
758 |
+ |
return NULL; |
759 |
+ |
} |
760 |
+ |
if (sg_update_string(&proc_state_ptr->proctitle, |
761 |
+ |
pi->pst_cmd) < 0) { |
762 |
+ |
return NULL; |
763 |
+ |
} |
764 |
+ |
|
765 |
+ |
switch (pi->pst_stat) { |
766 |
+ |
case PS_SLEEP: |
767 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
768 |
+ |
break; |
769 |
+ |
case PS_RUN: |
770 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
771 |
+ |
break; |
772 |
+ |
case PS_STOP: |
773 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
774 |
+ |
break; |
775 |
+ |
case PS_ZOMBIE: |
776 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
777 |
+ |
break; |
778 |
+ |
case PS_IDLE: |
779 |
+ |
case PS_OTHER: |
780 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
781 |
+ |
break; |
782 |
+ |
} |
783 |
+ |
|
784 |
+ |
proc_state_size++; |
785 |
+ |
} |
786 |
+ |
procidx = pstat_procinfo[num - 1].pst_idx + 1; |
787 |
+ |
} |
788 |
+ |
#endif |
789 |
+ |
|
790 |
+ |
#ifdef AIX |
791 |
+ |
#define TVALU_TO_SEC(x) ((x).tv_sec + ((double)((x).tv_usec) / 1000000.0)) |
792 |
+ |
#define TVALN_TO_SEC(x) ((x).tv_sec + ((double)((x).tv_usec) / 1000000000.0)) |
793 |
+ |
ncpus = sysconf(_SC_NPROCESSORS_ONLN); |
794 |
+ |
if( -1 == ncpus ) { |
795 |
+ |
ncpus = 1; /* sysconf error - assume 1 */ |
796 |
+ |
} |
797 |
+ |
|
798 |
+ |
if ((pagesize = sysconf(_SC_PAGESIZE)) == -1) { |
799 |
+ |
sg_set_error_with_errno(SG_ERROR_SYSCONF, "_SC_PAGESIZE"); |
800 |
+ |
return NULL; |
801 |
+ |
} |
802 |
+ |
|
803 |
+ |
proc_idx = 0; |
804 |
+ |
procs = /* (struct procentry64 *) */ malloc(sizeof(*procs) * PROCS_TO_FETCH); |
805 |
+ |
if(NULL == procs) { |
806 |
+ |
sg_set_error_with_errno(SG_ERROR_MALLOC, "sg_get_process_stats"); |
807 |
+ |
return 0; |
808 |
+ |
} |
809 |
+ |
|
810 |
+ |
gettimeofday(&now_tval, 0); |
811 |
+ |
now_time = TVALU_TO_SEC(now_tval); |
812 |
+ |
|
813 |
+ |
/* keep on grabbing chunks of processes until getprocs returns a smaller |
814 |
+ |
block than we asked for */ |
815 |
+ |
do { |
816 |
+ |
int i; |
817 |
+ |
fetched = getprocs64(procs, sizeof(*procs), NULL, 0, &index, PROCS_TO_FETCH); |
818 |
+ |
if (VECTOR_RESIZE(proc_state, proc_state_size + fetched) < 0) { |
819 |
+ |
sg_set_error_with_errno(SG_ERROR_MALLOC, "sg_get_process_stats"); |
820 |
+ |
free(procs); |
821 |
+ |
return NULL; |
822 |
+ |
} |
823 |
+ |
for( i = 0; i < fetched; ++i ) { |
824 |
+ |
struct procentry64 *pi = procs+i; |
825 |
+ |
int zombie = 0; |
826 |
+ |
|
827 |
+ |
proc_state_ptr = proc_state + proc_idx; |
828 |
+ |
|
829 |
+ |
zombie = 0; |
830 |
+ |
|
831 |
+ |
/* set a descriptive name for the process state */ |
832 |
+ |
switch( pi->pi_state ) { |
833 |
+ |
case SSLEEP: |
834 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
835 |
+ |
break; |
836 |
+ |
case SRUN: |
837 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
838 |
+ |
break; |
839 |
+ |
case SZOMB: |
840 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
841 |
+ |
zombie = 1; |
842 |
+ |
break; |
843 |
+ |
case SSTOP: |
844 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
845 |
+ |
break; |
846 |
+ |
case SACTIVE: |
847 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
848 |
+ |
break; |
849 |
+ |
case SIDL: |
850 |
+ |
default: |
851 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
852 |
+ |
break; |
853 |
+ |
} |
854 |
+ |
|
855 |
+ |
if( zombie ) { |
856 |
+ |
utime = pi->pi_utime; |
857 |
+ |
stime = pi->pi_stime; |
858 |
+ |
} else { |
859 |
+ |
utime = TVALN_TO_SEC(pi->pi_ru.ru_utime) + TVALN_TO_SEC(pi->pi_cru.ru_utime); |
860 |
+ |
stime = TVALN_TO_SEC(pi->pi_ru.ru_stime) + TVALN_TO_SEC(pi->pi_cru.ru_stime); |
861 |
+ |
} |
862 |
+ |
|
863 |
+ |
proc_state_ptr->pid = pi->pi_pid; |
864 |
+ |
proc_state_ptr->parent = pi->pi_ppid; |
865 |
+ |
proc_state_ptr->pgid = pi->pi_pgrp; |
866 |
+ |
proc_state_ptr->uid = pi->pi_cred.crx_ruid; |
867 |
+ |
proc_state_ptr->euid = pi->pi_cred.crx_uid; |
868 |
+ |
proc_state_ptr->gid = pi->pi_cred.crx_rgid; |
869 |
+ |
proc_state_ptr->egid = pi->pi_cred.crx_gid; |
870 |
+ |
proc_state_ptr->proc_size = pi->pi_size; |
871 |
+ |
proc_state_ptr->proc_resident = pi->pi_drss + pi->pi_trss; /* XXX might be wrong, see P::PT */ |
872 |
+ |
proc_state_ptr->time_spent = utime + stime; |
873 |
+ |
proc_state_ptr->cpu_percent = (((double)(utime + stime) * 100) / ( now_time - pi->pi_start )) / ncpus; |
874 |
+ |
proc_state_ptr->nice = pi->pi_nice; |
875 |
+ |
|
876 |
+ |
/* determine comm & cmndline */ |
877 |
+ |
if( (pi->pi_flags & SKPROC) == SKPROC ) { |
878 |
+ |
if( pi->pi_pid == 0 ) { |
879 |
+ |
snprintf(comm, ARG_MAX, "kproc (swapper)"); |
880 |
+ |
snprintf(cmndline, ARG_MAX, "kproc (swapper)"); |
881 |
+ |
} else { |
882 |
+ |
snprintf(comm, ARG_MAX, "kproc (%s)", pi->pi_comm); |
883 |
+ |
snprintf(cmndline, ARG_MAX, "kproc (%s)", pi->pi_comm); |
884 |
+ |
} |
885 |
+ |
} else { |
886 |
+ |
snprintf(comm, ARG_MAX, "%s", pi->pi_comm); |
887 |
+ |
curproc_for_getargs.pi_pid = pi->pi_pid; |
888 |
+ |
if( getargs(&curproc_for_getargs, sizeof(curproc_for_getargs), cmndline, ARG_MAX) < 0 ) { |
889 |
+ |
snprintf(cmndline, ARG_MAX, "%s", pi->pi_comm); |
890 |
+ |
} else { |
891 |
+ |
int done = 0; |
892 |
+ |
/* replace NUL characters in command line with spaces */ |
893 |
+ |
char *c = cmndline; |
894 |
+ |
while( ! done ) { |
895 |
+ |
if( *c == '\0' ) { |
896 |
+ |
if( *(c+1) == '\0' ) { |
897 |
+ |
done = 1; |
898 |
+ |
} else { |
899 |
+ |
*c++ = ' '; |
900 |
+ |
} |
901 |
+ |
} else { |
902 |
+ |
++c; |
903 |
+ |
} |
904 |
+ |
} |
905 |
+ |
} |
906 |
+ |
} |
907 |
+ |
|
908 |
+ |
|
909 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, comm) < 0) { |
910 |
+ |
free(procs); |
911 |
+ |
return NULL; |
912 |
+ |
} |
913 |
+ |
if (sg_update_string(&proc_state_ptr->proctitle, cmndline) < 0) { |
914 |
+ |
free(procs); |
915 |
+ |
return NULL; |
916 |
+ |
} |
917 |
+ |
|
918 |
+ |
proc_idx++; |
919 |
+ |
} |
920 |
+ |
} while( fetched >= PROCS_TO_FETCH ); |
921 |
+ |
|
922 |
+ |
proc_state_size = proc_idx; |
923 |
+ |
|
924 |
+ |
free(procs); |
925 |
+ |
#endif |
926 |
+ |
|
927 |
+ |
|
928 |
|
#ifdef CYGWIN |
929 |
|
sg_set_error(SG_ERROR_UNSUPPORTED, "Cygwin"); |
930 |
|
return NULL; |
931 |
|
#endif |
932 |
+ |
#ifdef WIN32 |
933 |
+ |
/* FIXME The data needed for this is probably do able with the |
934 |
+ |
* "performance registry". Although using this appears to be a black |
935 |
+ |
* art and closely guarded secret. |
936 |
+ |
* This is not directly used in ihost, so not considered a priority */ |
937 |
+ |
sg_set_error(SG_ERROR_UNSUPPORTED, "Win32"); |
938 |
+ |
return NULL; |
939 |
+ |
#endif |
940 |
|
|
941 |
|
*entries = proc_state_size; |
942 |
|
return proc_state; |
944 |
|
|
945 |
|
sg_process_count *sg_get_process_count() { |
946 |
|
static sg_process_count process_stat; |
947 |
+ |
#ifndef WIN32 |
948 |
|
sg_process_stats *ps; |
949 |
|
int ps_size, x; |
950 |
+ |
#else |
951 |
+ |
DWORD aProcesses[1024]; |
952 |
+ |
DWORD cbNeeded; |
953 |
+ |
#endif |
954 |
|
|
955 |
|
process_stat.sleeping = 0; |
956 |
|
process_stat.running = 0; |
958 |
|
process_stat.stopped = 0; |
959 |
|
process_stat.total = 0; |
960 |
|
|
961 |
+ |
#ifndef WIN32 |
962 |
|
ps = sg_get_process_stats(&ps_size); |
963 |
|
if (ps == NULL) { |
964 |
|
return NULL; |
987 |
|
} |
988 |
|
|
989 |
|
process_stat.total = ps_size; |
990 |
+ |
#else |
991 |
+ |
if (!EnumProcesses(aProcesses, sizeof(aProcesses), &cbNeeded)) |
992 |
+ |
return NULL; |
993 |
+ |
process_stat.total = cbNeeded / sizeof(DWORD); |
994 |
+ |
#endif |
995 |
|
|
996 |
|
return &process_stat; |
997 |
|
} |
998 |
+ |
|
999 |
+ |
int sg_process_compare_name(const void *va, const void *vb) { |
1000 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1001 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1002 |
+ |
|
1003 |
+ |
return strcmp(a->process_name, b->process_name); |
1004 |
+ |
} |
1005 |
+ |
|
1006 |
+ |
int sg_process_compare_pid(const void *va, const void *vb) { |
1007 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1008 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1009 |
+ |
|
1010 |
+ |
if (a->pid < b->pid) { |
1011 |
+ |
return -1; |
1012 |
+ |
} else if (a->pid == b->pid) { |
1013 |
+ |
return 0; |
1014 |
+ |
} else { |
1015 |
+ |
return 1; |
1016 |
+ |
} |
1017 |
+ |
} |
1018 |
+ |
|
1019 |
+ |
int sg_process_compare_uid(const void *va, const void *vb) { |
1020 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1021 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1022 |
+ |
|
1023 |
+ |
if (a->uid < b->uid) { |
1024 |
+ |
return -1; |
1025 |
+ |
} else if (a->uid == b->uid) { |
1026 |
+ |
return 0; |
1027 |
+ |
} else { |
1028 |
+ |
return 1; |
1029 |
+ |
} |
1030 |
+ |
} |
1031 |
+ |
|
1032 |
+ |
int sg_process_compare_gid(const void *va, const void *vb) { |
1033 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1034 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1035 |
+ |
|
1036 |
+ |
if (a->gid < b->gid) { |
1037 |
+ |
return -1; |
1038 |
+ |
} else if (a->gid == b->gid) { |
1039 |
+ |
return 0; |
1040 |
+ |
} else { |
1041 |
+ |
return 1; |
1042 |
+ |
} |
1043 |
+ |
} |
1044 |
+ |
|
1045 |
+ |
int sg_process_compare_size(const void *va, const void *vb) { |
1046 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1047 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1048 |
+ |
|
1049 |
+ |
if (a->proc_size < b->proc_size) { |
1050 |
+ |
return -1; |
1051 |
+ |
} else if (a->proc_size == b->proc_size) { |
1052 |
+ |
return 0; |
1053 |
+ |
} else { |
1054 |
+ |
return 1; |
1055 |
+ |
} |
1056 |
+ |
} |
1057 |
+ |
|
1058 |
+ |
int sg_process_compare_res(const void *va, const void *vb) { |
1059 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1060 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1061 |
+ |
|
1062 |
+ |
if (a->proc_resident < b->proc_resident) { |
1063 |
+ |
return -1; |
1064 |
+ |
} else if (a->proc_resident == b->proc_resident) { |
1065 |
+ |
return 0; |
1066 |
+ |
} else { |
1067 |
+ |
return 1; |
1068 |
+ |
} |
1069 |
+ |
} |
1070 |
+ |
|
1071 |
+ |
int sg_process_compare_cpu(const void *va, const void *vb) { |
1072 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1073 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1074 |
+ |
|
1075 |
+ |
if (a->cpu_percent < b->cpu_percent) { |
1076 |
+ |
return -1; |
1077 |
+ |
} else if (a->cpu_percent == b->cpu_percent) { |
1078 |
+ |
return 0; |
1079 |
+ |
} else { |
1080 |
+ |
return 1; |
1081 |
+ |
} |
1082 |
+ |
} |
1083 |
+ |
|
1084 |
+ |
int sg_process_compare_time(const void *va, const void *vb) { |
1085 |
+ |
const sg_process_stats *a = (sg_process_stats *)va; |
1086 |
+ |
const sg_process_stats *b = (sg_process_stats *)vb; |
1087 |
+ |
|
1088 |
+ |
if (a->time_spent < b->time_spent) { |
1089 |
+ |
return -1; |
1090 |
+ |
} else if (a->time_spent == b->time_spent) { |
1091 |
+ |
return 0; |
1092 |
+ |
} else { |
1093 |
+ |
return 1; |
1094 |
+ |
} |
1095 |
+ |
} |
1096 |
+ |
|