1/* 2 * Copyright (c) 2010 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Rui Paulo under sponsorship from the 6 * FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31#include <sys/types.h> 32#include <sys/wait.h> 33 34#include <assert.h> 35#include <stdio.h> 36#include <string.h> 37#include <libproc.h> 38 39int 40t1_bkpt_t() 41{ 42 printf("TEST OK\n"); 43} 44 45int 46t1_bkpt_d() 47{ 48 struct proc_handle *phdl; 49 char *targv[] = { "t1-bkpt-t", NULL}; 50 unsigned long saved; 51 52 proc_create("./t1-bkpt", targv, NULL, NULL, &phdl); 53 proc_bkptset(phdl, (uintptr_t)t1_bkpt_t, &saved); 54 proc_continue(phdl); 55 assert(WIFSTOPPED(proc_wstatus(phdl))); 56 proc_bkptexec(phdl, saved); 57 proc_continue(phdl); 58 proc_wait(phdl); 59 proc_free(phdl); 60} 61 62 63int 64main(int argc, char **argv) 65{ 66 if (!strcmp(argv[0], "t1-bkpt-t")) 67 t1_bkpt_t(); 68 else 69 t1_bkpt_d(); 70} 71 72