1 /*

     2  * Copyright (c) 2003, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * 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 }