Petr Machata | e99af27 | 2012-10-26 00:29:52 +0200 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of ltrace. |
| 3 | * Copyright (C) 2009 Juan Cespedes |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as |
| 7 | * published by the Free Software Foundation; either version 2 of the |
| 8 | * License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 18 | * 02110-1301 USA |
| 19 | */ |
| 20 | |
Juan Cespedes | 40dc635 | 2009-06-25 19:54:10 +0200 | [diff] [blame] | 21 | #include <stdio.h> |
| 22 | #include <unistd.h> |
| 23 | |
Juan Cespedes | f728123 | 2009-06-25 16:11:21 +0200 | [diff] [blame] | 24 | #include "ltrace.h" |
Juan Cespedes | 3df476b | 2009-05-28 19:17:17 +0200 | [diff] [blame] | 25 | |
Juan Cespedes | 40dc635 | 2009-06-25 19:54:10 +0200 | [diff] [blame] | 26 | /* |
Juan Cespedes | 61da337 | 2009-07-03 11:55:44 +0200 | [diff] [blame] | 27 | static int count_call =0; |
| 28 | static int count_ret =0; |
| 29 | |
Juan Cespedes | 40dc635 | 2009-06-25 19:54:10 +0200 | [diff] [blame] | 30 | static void |
Juan Cespedes | 61da337 | 2009-07-03 11:55:44 +0200 | [diff] [blame] | 31 | callback_call(Event * ev) { |
| 32 | count_call ++; |
| 33 | } |
| 34 | static void |
| 35 | callback_ret(Event * ev) { |
| 36 | count_ret ++; |
| 37 | } |
| 38 | |
| 39 | static void |
| 40 | endcallback(Event *ev) { |
| 41 | printf("%d calls\n%d rets\n",count_call, count_ret); |
Juan Cespedes | 40dc635 | 2009-06-25 19:54:10 +0200 | [diff] [blame] | 42 | } |
| 43 | */ |
| 44 | |
Juan Cespedes | f728123 | 2009-06-25 16:11:21 +0200 | [diff] [blame] | 45 | int |
| 46 | main(int argc, char *argv[]) { |
| 47 | ltrace_init(argc, argv); |
Juan Cespedes | 61da337 | 2009-07-03 11:55:44 +0200 | [diff] [blame] | 48 | |
Juan Cespedes | 40dc635 | 2009-06-25 19:54:10 +0200 | [diff] [blame] | 49 | /* |
Juan Cespedes | 61da337 | 2009-07-03 11:55:44 +0200 | [diff] [blame] | 50 | ltrace_add_callback(callback_call, EVENT_SYSCALL); |
| 51 | ltrace_add_callback(callback_ret, EVENT_SYSRET); |
| 52 | ltrace_add_callback(endcallback, EVENT_EXIT); |
Juan Cespedes | 40dc635 | 2009-06-25 19:54:10 +0200 | [diff] [blame] | 53 | */ |
Juan Cespedes | 61da337 | 2009-07-03 11:55:44 +0200 | [diff] [blame] | 54 | |
Juan Cespedes | f728123 | 2009-06-25 16:11:21 +0200 | [diff] [blame] | 55 | ltrace_main(); |
| 56 | return 0; |
Juan Cespedes | 3df476b | 2009-05-28 19:17:17 +0200 | [diff] [blame] | 57 | } |