1 /*
   2  * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include "libproc.h"
  28 
  29 int main(int argc, char** argv) {
  30    struct ps_prochandle* ph;
  31 
  32    init_libproc(true);
  33    switch (argc) {
  34       case 2: {
  35          // process
  36          ph = Pgrab(atoi(argv[1]));
  37          break;
  38       }
  39 
  40       case 3: {
  41         // core
  42         ph = Pgrab_core(argv[1], argv[2]);
  43         break;
  44       }
  45 
  46       default: {
  47         printf("usage %s <pid> or %s <exec file> <core file>\n");
  48         return 1;
  49       }
  50    }
  51 
  52    if (ph) {
  53       Prelease(ph);
  54       return 0;
  55    } else {
  56       printf("can't connect to debuggee\n");
  57       return 1;
  58    }
  59 }