72 |
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#include <sys/lwp.h> |
73 |
|
#endif |
74 |
|
#endif |
75 |
+ |
#ifdef HPUX |
76 |
+ |
#include <sys/param.h> |
77 |
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#include <sys/pstat.h> |
78 |
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#include <unistd.h> |
79 |
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#define PROCESS_BATCH 30 |
80 |
+ |
#endif |
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|
82 |
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static void proc_state_init(sg_process_stats *s) { |
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s->process_name = NULL; |
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proc_state_init, proc_state_destroy); |
95 |
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int proc_state_size = 0; |
96 |
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sg_process_stats *proc_state_ptr; |
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#ifdef HPUX |
98 |
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struct pst_status pstat_procinfo[PROCESS_BATCH]; |
99 |
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long procidx = 0; |
100 |
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long long pagesize; |
101 |
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int num, i; |
102 |
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#endif |
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#ifdef ALLBSD |
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int mib[4]; |
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size_t size; |
143 |
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|
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#ifdef LINUX |
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if ((f=fopen("/proc/uptime", "r")) == NULL) { |
146 |
< |
sg_set_error(SG_ERROR_OPEN, "/proc/uptime"); |
146 |
> |
sg_set_error_with_errno(SG_ERROR_OPEN, "/proc/uptime"); |
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return NULL; |
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} |
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if((fscanf(f,"%lu %*d",&uptime)) != 1){ |
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#endif |
155 |
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|
156 |
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if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
157 |
< |
sg_set_error(SG_ERROR_OPENDIR, PROC_LOCATION); |
157 |
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sg_set_error_with_errno(SG_ERROR_OPENDIR, PROC_LOCATION); |
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return NULL; |
159 |
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} |
160 |
|
|
204 |
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return NULL; |
205 |
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} |
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 |
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#endif |
223 |
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#ifdef LINUX |
224 |
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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 |
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/* +3 becuase man page says "Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes." */ |
226 |
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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], ')'); |
339 |
|
mib[2] = KERN_PROC_ALL; |
340 |
|
|
341 |
|
if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
342 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
342 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, |
343 |
> |
"CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
344 |
|
return NULL; |
345 |
|
} |
346 |
|
|
353 |
|
memset(kp_stats, 0, size); |
354 |
|
|
355 |
|
if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
356 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_PROC.KERN_PROC_ALL"); |
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 |
|
} |
580 |
|
mib[4] = 0; |
581 |
|
|
582 |
|
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
583 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0"); |
583 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.0"); |
584 |
|
return NULL; |
585 |
|
} |
586 |
|
|
593 |
|
} |
594 |
|
|
595 |
|
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
596 |
< |
sg_set_error(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize"); |
596 |
> |
sg_set_error_with_errno(SG_ERROR_SYSCTL, "CTL_KERN.KERN_LWP.pid.structsize.buffersize"); |
597 |
|
return NULL; |
598 |
|
} |
599 |
|
} |
677 |
|
} |
678 |
|
|
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 |
+ |
while (1) { |
689 |
+ |
num = pstat_getproc(pstat_procinfo, sizeof pstat_procinfo[0], |
690 |
+ |
PROCESS_BATCH, procidx); |
691 |
+ |
if (num == -1) { |
692 |
+ |
sg_set_error_with_errno(SG_ERROR_PSTAT, |
693 |
+ |
"pstat_getproc"); |
694 |
+ |
return NULL; |
695 |
+ |
} else if (num == 0) { |
696 |
+ |
break; |
697 |
+ |
} |
698 |
+ |
|
699 |
+ |
for (i = 0; i < num; i++) { |
700 |
+ |
struct pst_status *pi = &pstat_procinfo[i]; |
701 |
+ |
|
702 |
+ |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
703 |
+ |
return NULL; |
704 |
+ |
} |
705 |
+ |
proc_state_ptr = proc_state+proc_state_size; |
706 |
+ |
|
707 |
+ |
proc_state_ptr->pid = pi->pst_pid; |
708 |
+ |
proc_state_ptr->parent = pi->pst_ppid; |
709 |
+ |
proc_state_ptr->pgid = pi->pst_pgrp; |
710 |
+ |
proc_state_ptr->uid = pi->pst_uid; |
711 |
+ |
proc_state_ptr->euid = pi->pst_euid; |
712 |
+ |
proc_state_ptr->gid = pi->pst_gid; |
713 |
+ |
proc_state_ptr->egid = pi->pst_egid; |
714 |
+ |
proc_state_ptr->proc_size = (pi->pst_dsize + pi->pst_tsize + pi->pst_ssize) * pagesize; |
715 |
+ |
proc_state_ptr->proc_resident = pi->pst_rssize * pagesize; |
716 |
+ |
proc_state_ptr->time_spent = pi->pst_time; |
717 |
+ |
proc_state_ptr->cpu_percent = (pi->pst_pctcpu * 100.0) / 0x8000; |
718 |
+ |
proc_state_ptr->nice = pi->pst_nice; |
719 |
+ |
|
720 |
+ |
if (sg_update_string(&proc_state_ptr->process_name, |
721 |
+ |
pi->pst_ucomm) < 0) { |
722 |
+ |
return NULL; |
723 |
+ |
} |
724 |
+ |
if (sg_update_string(&proc_state_ptr->proctitle, |
725 |
+ |
pi->pst_cmd) < 0) { |
726 |
+ |
return NULL; |
727 |
+ |
} |
728 |
+ |
|
729 |
+ |
switch (pi->pst_stat) { |
730 |
+ |
case PS_SLEEP: |
731 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
732 |
+ |
break; |
733 |
+ |
case PS_RUN: |
734 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
735 |
+ |
break; |
736 |
+ |
case PS_STOP: |
737 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
738 |
+ |
break; |
739 |
+ |
case PS_ZOMBIE: |
740 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
741 |
+ |
break; |
742 |
+ |
case PS_IDLE: |
743 |
+ |
case PS_OTHER: |
744 |
+ |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
745 |
+ |
break; |
746 |
+ |
} |
747 |
+ |
|
748 |
+ |
proc_state_size++; |
749 |
+ |
} |
750 |
+ |
procidx = pstat_procinfo[num - 1].pst_idx + 1; |
751 |
+ |
} |
752 |
|
#endif |
753 |
|
|
754 |
|
#ifdef CYGWIN |