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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 program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program 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 |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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* $Id: process_snapshot.c,v 1.4 2004/04/04 22:48:49 tdb Exp $ |
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*/ |
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|
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#include <stdio.h> |
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#include <statgrab.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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|
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int main(){ |
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proc_state_t *ps; |
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int ps_size; |
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int x; |
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char *state = NULL; |
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|
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/* Initialise statgrab */ |
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statgrab_init(); |
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|
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/* Drop setuid/setgid privileges. */ |
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if (statgrab_drop_privileges() != 0) { |
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perror("Error. Failed to drop privileges"); |
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return 1; |
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} |
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|
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ps_size = get_proc_snapshot(&ps); |
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|
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if(ps_size == 0){ |
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fprintf(stderr, "Failed to get process snapshot\n"); |
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exit(1); |
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} |
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|
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printf("%5s %5s %5s %5s %5s %5s %5s %6s %6s %9s %-10s %-4s %-8s %-20s %s\n", |
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"pid", "ppid", "pgid", "uid", "euid", "gid", "egid", "size", "res", "time", "cpu", "nice", "state", "name", "title"); |
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|
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for(x=0;x<ps_size;x++){ |
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switch (ps->state) { |
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case RUNNING: |
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state = "RUNNING"; |
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break; |
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case SLEEPING: |
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state = "SLEEPING"; |
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break; |
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case STOPPED: |
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state = "STOPPED"; |
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break; |
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case ZOMBIE: |
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state = "ZOMBIE"; |
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break; |
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case UNKNOWN: |
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state = "UNKNOWN"; |
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break; |
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} |
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printf("%5d %5d %5d %5d %5d %5d %5d %5dM %5dM %8ds %10f %4d %-8s %-20s %s\n", |
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(int)ps->pid, (int)ps->parent, (int)ps->pgid, (int)ps->uid, |
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(int)ps->euid, (int)ps->gid, (int)ps->egid, |
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(int)(ps->proc_size / (1024*1024)), |
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(int)(ps->proc_resident / (1024*1024)), |
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(int)ps->time_spent, (float)ps->cpu_percent, |
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(int)ps->nice, state, |
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ps->process_name, ps->proctitle); |
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ps++; |
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} |
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return 0; |
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} |
