1cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng/* Copyright (C) 2002, 2005 Red Hat, Inc. 2cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng This file is part of Red Hat elfutils. 3441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Written by Ulrich Drepper <drepper@redhat.com>, 2002. 4441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 5cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Red Hat elfutils is free software; you can redistribute it and/or modify 6cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng it under the terms of the GNU General Public License as published by the 7cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Free Software Foundation; version 2 of the License. 8441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 9cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Red Hat elfutils is distributed in the hope that it will be useful, but 10cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng WITHOUT ANY WARRANTY; without even the implied warranty of 11cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng General Public License for more details. 13cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 14cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng You should have received a copy of the GNU General Public License along 15cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng with Red Hat elfutils; if not, write to the Free Software Foundation, 16cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. 17cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 18cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Red Hat elfutils is an included package of the Open Invention Network. 19cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng An included package of the Open Invention Network is a package for which 20cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Open Invention Network licensees cross-license their patents. No patent 21cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng license is granted, either expressly or impliedly, by designation as an 22cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng included package. Should you wish to participate in the Open Invention 23cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng Network licensing program, please visit www.openinventionnetwork.com 24cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng <http://www.openinventionnetwork.com>. */ 25cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng 26cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#ifdef HAVE_CONFIG_H 27cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng# include <config.h> 28cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#endif 29441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 30441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <fcntl.h> 31441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <libelf.h> 32cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Cheng#include ELFUTILS_HEADER(dw) 33441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <stdio.h> 34441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <unistd.h> 35441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 36441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 37441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectstatic int globcnt; 38441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 39441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectstatic int 40cc6695e2684ce93cdf8bd2da63d55d2cf49ff076Ben Chengcallback (Dwarf *dbg, Dwarf_Global *gl, void *arg __attribute__ ((unused))) 41441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project{ 42441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int result = DWARF_CB_OK; 43441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 44441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf (" [%2d] \"%s\", die: %llu, cu: %llu\n", 45441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project globcnt++, gl->name, (unsigned long long int) gl->die_offset, 46441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project (unsigned long long int) gl->cu_offset); 47441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 48441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Dwarf_Die cu_die; 49441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project const char *cuname; 50441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dwarf_offdie (dbg, gl->cu_offset, &cu_die) == NULL 51441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project || (cuname = dwarf_diename (&cu_die)) == NULL) 52441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 53441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project puts ("failed to get CU die"); 54441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = DWARF_CB_ABORT; 55441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 56441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project else 57441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("CU name: \"%s\"\n", cuname); 58441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 59441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project const char *diename; 60441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Dwarf_Die die; 61441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dwarf_offdie (dbg, gl->die_offset, &die) == NULL 62441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project || (diename = dwarf_diename (&die)) == NULL) 63441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 64441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project puts ("failed to get object die"); 65441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = DWARF_CB_ABORT; 66441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 67441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project else 68441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("object name: \"%s\"\n", diename); 69441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 70441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project return result; 71441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project} 72441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 73441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 74441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectint 75441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectmain (int argc, char *argv[]) 76441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project{ 77441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int result = 0; 78441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int cnt; 79441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 80441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project for (cnt = 1; cnt < argc; ++cnt) 81441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 82441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int fd = open (argv[cnt], O_RDONLY); 83441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ); 84441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dbg == NULL) 85441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 86441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("%s not usable: %s\n", argv[cnt], dwarf_errmsg (-1)); 87441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = 1; 88441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project close (fd); 89441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project continue; 90441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 91441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 92441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project globcnt = 0; 93441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 94441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dwarf_getpubnames (dbg, callback, NULL, 0) != 0) 95441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 96441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("dwarf_get_pubnames didn't return zero: %s\n", 97441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project dwarf_errmsg (-1)); 98441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = 1; 99441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 100441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 101441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project dwarf_end (dbg); 102441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project close (fd); 103441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 104441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 105441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project return result; 106441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project} 107