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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org |
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* Copyright (C) 2000-2004 i-scream |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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* 02111-1307 USA |
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* |
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* $Id: process_stats.c,v 1.54 2004/04/05 19:55:27 ats Exp $ |
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*/ |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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|
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#include "statgrab.h" |
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#include "tools.h" |
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#include "vector.h" |
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#if defined(SOLARIS) || defined(LINUX) |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <sys/types.h> |
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#include <dirent.h> |
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#include <string.h> |
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#endif |
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|
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#ifdef SOLARIS |
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#include <procfs.h> |
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#include <limits.h> |
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#define PROC_LOCATION "/proc" |
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#define MAX_FILE_LENGTH PATH_MAX |
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#endif |
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#ifdef LINUX |
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#include <limits.h> |
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#include <unistd.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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#define PROC_LOCATION "/proc" |
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#define MAX_FILE_LENGTH PATH_MAX |
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#endif |
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#ifdef ALLBSD |
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#include <stdlib.h> |
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#include <sys/param.h> |
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#include <sys/sysctl.h> |
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#if defined(FREEBSD) || defined(DFBSD) |
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#include <sys/user.h> |
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#else |
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#include <sys/proc.h> |
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#endif |
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#include <string.h> |
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#include <paths.h> |
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#include <fcntl.h> |
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#include <limits.h> |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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#include <kvm.h> |
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#include <tools.h> |
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#endif |
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#include <unistd.h> |
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#ifdef NETBSD2 |
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#include <sys/lwp.h> |
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#endif |
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#endif |
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|
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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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s->proctitle = NULL; |
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} |
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|
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static void proc_state_destroy(sg_process_stats *s) { |
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free(s->process_name); |
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free(s->proctitle); |
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} |
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|
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sg_process_stats *sg_get_process_stats(int *entries){ |
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VECTOR_DECLARE_STATIC(proc_state, sg_process_stats, 64, |
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proc_state_init, proc_state_destroy); |
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int proc_state_size = 0; |
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sg_process_stats *proc_state_ptr; |
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#ifdef ALLBSD |
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int mib[4]; |
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size_t size; |
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struct kinfo_proc *kp_stats; |
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int procs, i; |
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char *proctitle; |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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kvm_t *kvmd; |
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char **args, **argsp; |
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int argslen = 0; |
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#else |
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long buflen; |
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char *p; |
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#endif |
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#ifdef NETBSD2 |
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int lwps; |
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struct kinfo_lwp *kl_stats; |
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#endif |
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#endif |
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#if defined(SOLARIS) || defined(LINUX) |
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DIR *proc_dir; |
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struct dirent *dir_entry; |
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char filename[MAX_FILE_LENGTH]; |
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FILE *f; |
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#ifdef SOLARIS |
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psinfo_t process_info; |
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#endif |
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#ifdef LINUX |
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char s; |
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/* If someone has a executable of 4k filename length, they deserve to get it truncated :) */ |
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char ps_name[4096]; |
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char *ptr; |
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VECTOR_DECLARE_STATIC(psargs, char, 128, NULL, NULL); |
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unsigned long stime, utime; |
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int x; |
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int fn; |
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int len; |
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int rc; |
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#endif |
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|
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if((proc_dir=opendir(PROC_LOCATION))==NULL){ |
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return NULL; |
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} |
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|
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while((dir_entry=readdir(proc_dir))!=NULL){ |
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if(atoi(dir_entry->d_name) == 0) continue; |
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|
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#ifdef SOLARIS |
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snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/psinfo", dir_entry->d_name); |
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#endif |
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#ifdef LINUX |
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snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/stat", dir_entry->d_name); |
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#endif |
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if((f=fopen(filename, "r"))==NULL){ |
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/* Open failed.. Process since vanished, or the path was too long. |
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* Ah well, move onwards to the next one */ |
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continue; |
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} |
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#ifdef SOLARIS |
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fread(&process_info, sizeof(psinfo_t), 1, f); |
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#endif |
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|
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if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
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return NULL; |
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} |
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proc_state_ptr = proc_state+proc_state_size; |
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|
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#ifdef SOLARIS |
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proc_state_ptr->pid = process_info.pr_pid; |
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proc_state_ptr->parent = process_info.pr_ppid; |
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proc_state_ptr->pgid = process_info.pr_pgid; |
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proc_state_ptr->uid = process_info.pr_uid; |
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proc_state_ptr->euid = process_info.pr_euid; |
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proc_state_ptr->gid = process_info.pr_gid; |
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proc_state_ptr->egid = process_info.pr_egid; |
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proc_state_ptr->proc_size = (process_info.pr_size) * 1024; |
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proc_state_ptr->proc_resident = (process_info.pr_rssize) * 1024; |
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proc_state_ptr->time_spent = process_info.pr_time.tv_sec; |
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proc_state_ptr->cpu_percent = (process_info.pr_pctcpu * 100.0) / 0x8000; |
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proc_state_ptr->process_name = strdup(process_info.pr_fname); |
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proc_state_ptr->proctitle = strdup(process_info.pr_psargs); |
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|
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if(process_info.pr_lwp.pr_state==1) proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
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if(process_info.pr_lwp.pr_state==2) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
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if(process_info.pr_lwp.pr_state==3) proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
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if(process_info.pr_lwp.pr_state==4) proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
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if(process_info.pr_lwp.pr_state==6) proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
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#endif |
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#ifdef LINUX |
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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 %*u %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), &(proc_state_ptr->proc_size), &(proc_state_ptr->proc_resident)); |
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proc_state_ptr->proc_resident = proc_state_ptr->proc_resident * getpagesize(); |
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if(s == 'S') proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
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if(s == 'R') proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
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if(s == 'Z') proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
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if(s == 'T') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
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if(s == 'D') proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
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|
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/* pa_name[0] should = '(' */ |
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ptr = strchr(&ps_name[1], ')'); |
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if(ptr !=NULL) *ptr='\0'; |
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|
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if (sg_update_string(&proc_state_ptr->process_name, |
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&ps_name[1]) < 0) { |
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return NULL; |
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} |
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|
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/* Need to do cpu */ |
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|
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|
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fclose(f); |
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|
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/* proctitle */ |
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snprintf(filename, MAX_FILE_LENGTH, "/proc/%s/cmdline", dir_entry->d_name); |
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|
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if((fn=open(filename, O_RDONLY)) == -1){ |
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/* Open failed.. Process since vanished, or the path was too long. |
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* Ah well, move onwards to the next one */ |
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continue; |
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} |
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|
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#define READ_BLOCK_SIZE 128 |
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len = 0; |
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do { |
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if (VECTOR_RESIZE(psargs, len + READ_BLOCK_SIZE) < 0) { |
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return NULL; |
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} |
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rc = read(fn, psargs + len, READ_BLOCK_SIZE); |
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if (rc > 0) { |
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len += rc; |
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} |
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} while (rc == READ_BLOCK_SIZE); |
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close(fn); |
223 |
|
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if (rc == -1) { |
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/* Read failed; move on. */ |
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continue; |
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} |
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|
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/* Turn \0s into spaces within the command line. */ |
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ptr = psargs; |
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for(x = 0; x < len; x++) { |
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if (*ptr == '\0') *ptr = ' '; |
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ptr++; |
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} |
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|
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if (len == 0) { |
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/* We want psargs to be NULL. */ |
238 |
if (VECTOR_RESIZE(psargs, 0) < 0) { |
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return NULL; |
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} |
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} else { |
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/* Not empty, so append a \0. */ |
243 |
if (VECTOR_RESIZE(psargs, len + 1) < 0) { |
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return NULL; |
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} |
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psargs[len] = '\0'; |
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} |
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|
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if (sg_update_string(&proc_state_ptr->proctitle, psargs) < 0) { |
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return NULL; |
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} |
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#endif |
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|
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proc_state_size++; |
255 |
} |
256 |
closedir(proc_dir); |
257 |
#endif |
258 |
|
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#ifdef ALLBSD |
260 |
mib[0] = CTL_KERN; |
261 |
mib[1] = KERN_PROC; |
262 |
mib[2] = KERN_PROC_ALL; |
263 |
|
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if(sysctl(mib, 3, NULL, &size, NULL, 0) < 0) { |
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return NULL; |
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} |
267 |
|
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procs = size / sizeof(struct kinfo_proc); |
269 |
|
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kp_stats = malloc(size); |
271 |
if(kp_stats == NULL) { |
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return NULL; |
273 |
} |
274 |
memset(kp_stats, 0, size); |
275 |
|
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if(sysctl(mib, 3, kp_stats, &size, NULL, 0) < 0) { |
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free(kp_stats); |
278 |
return NULL; |
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} |
280 |
|
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
282 |
kvmd = sg_get_kvm2(); |
283 |
#endif |
284 |
|
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for (i = 0; i < procs; i++) { |
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const char *name; |
287 |
|
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#ifdef FREEBSD5 |
289 |
if (kp_stats[i].ki_stat == 0) { |
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#else |
291 |
if (kp_stats[i].kp_proc.p_stat == 0) { |
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#endif |
293 |
/* FreeBSD 5 deliberately overallocates the array that |
294 |
* the sysctl returns, so we'll get a few junk |
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* processes on the end that we have to ignore. (Search |
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* for "overestimate by 5 procs" in |
297 |
* src/sys/kern/kern_proc.c for more details.) */ |
298 |
continue; |
299 |
} |
300 |
|
301 |
if (VECTOR_RESIZE(proc_state, proc_state_size + 1) < 0) { |
302 |
return NULL; |
303 |
} |
304 |
proc_state_ptr = proc_state+proc_state_size; |
305 |
|
306 |
#ifdef FREEBSD5 |
307 |
name = kp_stats[i].ki_comm; |
308 |
#elif defined(DFBSD) |
309 |
name = kp_stats[i].kp_thread.td_comm; |
310 |
#else |
311 |
name = kp_stats[i].kp_proc.p_comm; |
312 |
#endif |
313 |
if (sg_update_string(&proc_state_ptr->process_name, name) < 0) { |
314 |
return NULL; |
315 |
} |
316 |
|
317 |
#if defined(FREEBSD5) || defined(NETBSD) || defined(OPENBSD) |
318 |
size = sizeof(buflen); |
319 |
|
320 |
#ifdef FREEBSD5 |
321 |
if(sysctlbyname("kern.ps_arg_cache_limit", &buflen, &size, NULL, 0) < 0) { |
322 |
return NULL; |
323 |
} |
324 |
#else |
325 |
mib[1] = KERN_ARGMAX; |
326 |
|
327 |
if(sysctl(mib, 2, &buflen, &size, NULL, 0) < 0) { |
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return NULL; |
329 |
} |
330 |
#endif |
331 |
|
332 |
proctitle = malloc(buflen); |
333 |
if(proctitle == NULL) { |
334 |
return NULL; |
335 |
} |
336 |
|
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size = buflen; |
338 |
|
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#ifdef FREEBSD5 |
340 |
mib[2] = KERN_PROC_ARGS; |
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mib[3] = kp_stats[i].ki_pid; |
342 |
#else |
343 |
mib[1] = KERN_PROC_ARGS; |
344 |
mib[2] = kp_stats[i].kp_proc.p_pid; |
345 |
mib[3] = KERN_PROC_ARGV; |
346 |
#endif |
347 |
|
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free(proc_state_ptr->proctitle); |
349 |
if(sysctl(mib, 4, proctitle, &size, NULL, 0) < 0) { |
350 |
free(proctitle); |
351 |
proc_state_ptr->proctitle = NULL; |
352 |
} |
353 |
else if(size > 0) { |
354 |
proc_state_ptr->proctitle = malloc(size+1); |
355 |
if(proc_state_ptr->proctitle == NULL) { |
356 |
return NULL; |
357 |
} |
358 |
p = proctitle; |
359 |
proc_state_ptr->proctitle[0] = '\0'; |
360 |
do { |
361 |
sg_strlcat(proc_state_ptr->proctitle, p, size+1); |
362 |
sg_strlcat(proc_state_ptr->proctitle, " ", size+1); |
363 |
p += strlen(p) + 1; |
364 |
} while (p < proctitle + size); |
365 |
free(proctitle); |
366 |
/* remove trailing space */ |
367 |
proc_state_ptr->proctitle[strlen(proc_state_ptr->proctitle)-1] = '\0'; |
368 |
} |
369 |
else { |
370 |
free(proctitle); |
371 |
proc_state_ptr->proctitle = NULL; |
372 |
} |
373 |
#else |
374 |
free(proc_state_ptr->proctitle); |
375 |
if(kvmd != NULL) { |
376 |
args = kvm_getargv(kvmd, &(kp_stats[i]), 0); |
377 |
if(args != NULL) { |
378 |
argsp = args; |
379 |
while(*argsp != NULL) { |
380 |
argslen += strlen(*argsp) + 1; |
381 |
argsp++; |
382 |
} |
383 |
proctitle = malloc(argslen + 1); |
384 |
proctitle[0] = '\0'; |
385 |
if(proctitle == NULL) { |
386 |
return NULL; |
387 |
} |
388 |
while(*args != NULL) { |
389 |
sg_strlcat(proctitle, *args, argslen + 1); |
390 |
sg_strlcat(proctitle, " ", argslen + 1); |
391 |
args++; |
392 |
} |
393 |
/* remove trailing space */ |
394 |
proctitle[strlen(proctitle)-1] = '\0'; |
395 |
proc_state_ptr->proctitle = proctitle; |
396 |
} |
397 |
else { |
398 |
proc_state_ptr->proctitle = NULL; |
399 |
} |
400 |
} |
401 |
else { |
402 |
proc_state_ptr->proctitle = NULL; |
403 |
} |
404 |
#endif |
405 |
|
406 |
#ifdef FREEBSD5 |
407 |
proc_state_ptr->pid = kp_stats[i].ki_pid; |
408 |
proc_state_ptr->parent = kp_stats[i].ki_ppid; |
409 |
proc_state_ptr->pgid = kp_stats[i].ki_pgid; |
410 |
#else |
411 |
proc_state_ptr->pid = kp_stats[i].kp_proc.p_pid; |
412 |
proc_state_ptr->parent = kp_stats[i].kp_eproc.e_ppid; |
413 |
proc_state_ptr->pgid = kp_stats[i].kp_eproc.e_pgid; |
414 |
#endif |
415 |
|
416 |
#ifdef FREEBSD5 |
417 |
proc_state_ptr->uid = kp_stats[i].ki_ruid; |
418 |
proc_state_ptr->euid = kp_stats[i].ki_uid; |
419 |
proc_state_ptr->gid = kp_stats[i].ki_rgid; |
420 |
proc_state_ptr->egid = kp_stats[i].ki_svgid; |
421 |
#elif defined(DFBSD) |
422 |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_ucred.cr_ruid; |
423 |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_ucred.cr_svuid; |
424 |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_ucred.cr_rgid; |
425 |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_ucred.cr_svgid; |
426 |
#else |
427 |
proc_state_ptr->uid = kp_stats[i].kp_eproc.e_pcred.p_ruid; |
428 |
proc_state_ptr->euid = kp_stats[i].kp_eproc.e_pcred.p_svuid; |
429 |
proc_state_ptr->gid = kp_stats[i].kp_eproc.e_pcred.p_rgid; |
430 |
proc_state_ptr->egid = kp_stats[i].kp_eproc.e_pcred.p_svgid; |
431 |
#endif |
432 |
|
433 |
#ifdef FREEBSD5 |
434 |
proc_state_ptr->proc_size = kp_stats[i].ki_size; |
435 |
/* This is in pages */ |
436 |
proc_state_ptr->proc_resident = |
437 |
kp_stats[i].ki_rssize * getpagesize(); |
438 |
/* This is in microseconds */ |
439 |
proc_state_ptr->time_spent = kp_stats[i].ki_runtime / 1000000; |
440 |
proc_state_ptr->cpu_percent = |
441 |
((double)kp_stats[i].ki_pctcpu / FSCALE) * 100.0; |
442 |
proc_state_ptr->nice = kp_stats[i].ki_nice; |
443 |
#else |
444 |
proc_state_ptr->proc_size = |
445 |
kp_stats[i].kp_eproc.e_vm.vm_map.size; |
446 |
/* This is in pages */ |
447 |
proc_state_ptr->proc_resident = |
448 |
kp_stats[i].kp_eproc.e_vm.vm_rssize * getpagesize(); |
449 |
#if defined(NETBSD) || defined(OPENBSD) |
450 |
proc_state_ptr->time_spent = |
451 |
kp_stats[i].kp_proc.p_rtime.tv_sec; |
452 |
#elif defined(DFBSD) |
453 |
proc_state_ptr->time_spent = |
454 |
( kp_stats[i].kp_thread.td_uticks + |
455 |
kp_stats[i].kp_thread.td_sticks + |
456 |
kp_stats[i].kp_thread.td_iticks ) / 1000000; |
457 |
#else |
458 |
/* This is in microseconds */ |
459 |
proc_state_ptr->time_spent = |
460 |
kp_stats[i].kp_proc.p_runtime / 1000000; |
461 |
#endif |
462 |
proc_state_ptr->cpu_percent = |
463 |
((double)kp_stats[i].kp_proc.p_pctcpu / FSCALE) * 100.0; |
464 |
proc_state_ptr->nice = kp_stats[i].kp_proc.p_nice; |
465 |
#endif |
466 |
|
467 |
#ifdef NETBSD2 |
468 |
{ |
469 |
size_t size; |
470 |
int mib[5]; |
471 |
|
472 |
mib[0] = CTL_KERN; |
473 |
mib[1] = KERN_LWP; |
474 |
mib[2] = kp_stats[i].kp_proc.p_pid; |
475 |
mib[3] = sizeof(struct kinfo_lwp); |
476 |
mib[4] = 0; |
477 |
|
478 |
if(sysctl(mib, 5, NULL, &size, NULL, 0) < 0) { |
479 |
return NULL; |
480 |
} |
481 |
|
482 |
lwps = size / sizeof(struct kinfo_lwp); |
483 |
mib[4] = lwps; |
484 |
|
485 |
kl_stats = malloc(size); |
486 |
if(kl_stats == NULL) { |
487 |
return NULL; |
488 |
} |
489 |
|
490 |
if(sysctl(mib, 5, kl_stats, &size, NULL, 0) < 0) { |
491 |
return NULL; |
492 |
} |
493 |
} |
494 |
|
495 |
switch(kp_stats[i].kp_proc.p_stat) { |
496 |
case SIDL: |
497 |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
498 |
break; |
499 |
case SACTIVE: |
500 |
{ |
501 |
int i; |
502 |
|
503 |
for(i = 0; i < lwps; i++) { |
504 |
switch(kl_stats[i].l_stat) { |
505 |
case LSONPROC: |
506 |
case LSRUN: |
507 |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
508 |
goto end; |
509 |
case LSSLEEP: |
510 |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
511 |
goto end; |
512 |
case LSSTOP: |
513 |
case LSSUSPENDED: |
514 |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
515 |
goto end; |
516 |
} |
517 |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
518 |
} |
519 |
end: ; |
520 |
} |
521 |
break; |
522 |
case SSTOP: |
523 |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
524 |
break; |
525 |
case SZOMB: |
526 |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
527 |
break; |
528 |
default: |
529 |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
530 |
break; |
531 |
} |
532 |
#else |
533 |
#ifdef FREEBSD5 |
534 |
switch (kp_stats[i].ki_stat) { |
535 |
#else |
536 |
switch (kp_stats[i].kp_proc.p_stat) { |
537 |
#endif |
538 |
case SIDL: |
539 |
case SRUN: |
540 |
#ifdef SONPROC |
541 |
case SONPROC: /* NetBSD */ |
542 |
#endif |
543 |
proc_state_ptr->state = SG_PROCESS_STATE_RUNNING; |
544 |
break; |
545 |
case SSLEEP: |
546 |
#ifdef SWAIT |
547 |
case SWAIT: /* FreeBSD 5 */ |
548 |
#endif |
549 |
#ifdef SLOCK |
550 |
case SLOCK: /* FreeBSD 5 */ |
551 |
#endif |
552 |
proc_state_ptr->state = SG_PROCESS_STATE_SLEEPING; |
553 |
break; |
554 |
case SSTOP: |
555 |
proc_state_ptr->state = SG_PROCESS_STATE_STOPPED; |
556 |
break; |
557 |
case SZOMB: |
558 |
#ifdef SDEAD |
559 |
case SDEAD: /* OpenBSD & NetBSD */ |
560 |
#endif |
561 |
proc_state_ptr->state = SG_PROCESS_STATE_ZOMBIE; |
562 |
break; |
563 |
default: |
564 |
proc_state_ptr->state = SG_PROCESS_STATE_UNKNOWN; |
565 |
break; |
566 |
} |
567 |
#endif |
568 |
proc_state_size++; |
569 |
} |
570 |
|
571 |
free(kp_stats); |
572 |
#endif |
573 |
|
574 |
#ifdef CYGWIN |
575 |
return NULL; |
576 |
#endif |
577 |
|
578 |
*entries = proc_state_size; |
579 |
return proc_state; |
580 |
} |
581 |
|
582 |
sg_process_count *sg_get_process_count() { |
583 |
static sg_process_count process_stat; |
584 |
sg_process_stats *ps; |
585 |
int ps_size, x; |
586 |
|
587 |
process_stat.sleeping = 0; |
588 |
process_stat.running = 0; |
589 |
process_stat.zombie = 0; |
590 |
process_stat.stopped = 0; |
591 |
process_stat.total = 0; |
592 |
|
593 |
ps = sg_get_process_stats(&ps_size); |
594 |
if (ps == NULL) { |
595 |
return NULL; |
596 |
} |
597 |
|
598 |
for(x = 0; x < ps_size; x++) { |
599 |
switch (ps->state) { |
600 |
case SG_PROCESS_STATE_RUNNING: |
601 |
process_stat.running++; |
602 |
break; |
603 |
case SG_PROCESS_STATE_SLEEPING: |
604 |
process_stat.sleeping++; |
605 |
break; |
606 |
case SG_PROCESS_STATE_STOPPED: |
607 |
process_stat.stopped++; |
608 |
break; |
609 |
case SG_PROCESS_STATE_ZOMBIE: |
610 |
process_stat.zombie++; |
611 |
break; |
612 |
default: |
613 |
/* currently no mapping for SG_PROCESS_STATE_UNKNOWN in |
614 |
* sg_process_count */ |
615 |
break; |
616 |
} |
617 |
ps++; |
618 |
} |
619 |
|
620 |
process_stat.total = ps_size; |
621 |
|
622 |
return &process_stat; |
623 |
} |