1441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project/* Copyright (C) 2002 Red Hat, Inc. 2441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Written by Ulrich Drepper <drepper@redhat.com>, 2002. 3441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 4441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project This program is Open Source software; you can redistribute it and/or 5441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project modify it under the terms of the Open Software License version 1.0 as 6441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project published by the Open Source Initiative. 7441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 8441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project You should have received a copy of the Open Software License along 9441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project with this program; if not, you may obtain a copy of the Open Software 10441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project License version 1.0 from http://www.opensource.org/licenses/osl.php or 11441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project by writing the Open Source Initiative c/o Lawrence Rosen, Esq., 12441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 3001 King Ranch Road, Ukiah, CA 95482. */ 13441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 14441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <fcntl.h> 15441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <libelf.h> 16441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <libdw.h> 17441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <stdio.h> 18441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project#include <unistd.h> 19441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 20441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 21441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectstatic int globcnt; 22441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 23441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectstatic int 24441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectcallback (Dwarf *dbg, Dwarf_Global *gl, void *arg) 25441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project{ 26441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int result = DWARF_CB_OK; 27441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 28441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf (" [%2d] \"%s\", die: %llu, cu: %llu\n", 29441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project globcnt++, gl->name, (unsigned long long int) gl->die_offset, 30441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project (unsigned long long int) gl->cu_offset); 31441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 32441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Dwarf_Die cu_die; 33441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project const char *cuname; 34441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dwarf_offdie (dbg, gl->cu_offset, &cu_die) == NULL 35441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project || (cuname = dwarf_diename (&cu_die)) == NULL) 36441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 37441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project puts ("failed to get CU die"); 38441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = DWARF_CB_ABORT; 39441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 40441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project else 41441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("CU name: \"%s\"\n", cuname); 42441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 43441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project const char *diename; 44441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Dwarf_Die die; 45441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dwarf_offdie (dbg, gl->die_offset, &die) == NULL 46441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project || (diename = dwarf_diename (&die)) == NULL) 47441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 48441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project puts ("failed to get object die"); 49441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = DWARF_CB_ABORT; 50441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 51441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project else 52441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("object name: \"%s\"\n", diename); 53441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 54441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project return result; 55441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project} 56441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 57441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 58441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectint 59441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Projectmain (int argc, char *argv[]) 60441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project{ 61441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int result = 0; 62441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int cnt; 63441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 64441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project for (cnt = 1; cnt < argc; ++cnt) 65441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 66441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project int fd = open (argv[cnt], O_RDONLY); 67441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ); 68441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dbg == NULL) 69441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 70441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("%s not usable: %s\n", argv[cnt], dwarf_errmsg (-1)); 71441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = 1; 72441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project close (fd); 73441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project continue; 74441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 75441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 76441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project globcnt = 0; 77441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 78441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project if (dwarf_getpubnames (dbg, callback, NULL, 0) != 0) 79441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project { 80441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project printf ("dwarf_get_pubnames didn't return zero: %s\n", 81441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project dwarf_errmsg (-1)); 82441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project result = 1; 83441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 84441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 85441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project dwarf_end (dbg); 86441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project close (fd); 87441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project } 88441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project 89441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project return result; 90441f72d43a9b550baa779fc82f70816da5f74f0eThe Android Open Source Project} 91