1 /* Find line information for address. 2 Copyright (C) 2004 Red Hat, Inc. 3 Written by Ulrich Drepper <drepper (at) redhat.com>, 2004. 4 5 This program is Open Source software; you can redistribute it and/or 6 modify it under the terms of the Open Software License version 1.0 as 7 published by the Open Source Initiative. 8 9 You should have received a copy of the Open Software License along 10 with this program; if not, you may obtain a copy of the Open Software 11 License version 1.0 from http://www.opensource.org/licenses/osl.php or 12 by writing the Open Source Initiative c/o Lawrence Rosen, Esq., 13 3001 King Ranch Road, Ukiah, CA 95482. */ 14 15 #ifdef HAVE_CONFIG_H 16 # include <config.h> 17 #endif 18 19 #include "libdwP.h" 20 21 22 Dwarf_Line * 23 dwarf_getsrc_die (Dwarf_Die *cudie, Dwarf_Addr addr) 24 { 25 Dwarf_Lines *lines; 26 size_t nlines; 27 28 if (dwarf_getsrclines (cudie, &lines, &nlines) != 0) 29 return NULL; 30 31 if (addr >= lines->info[0].addr ) 32 for (size_t n = 1; n < nlines; ++n) 33 if (addr < lines->info[n].addr) 34 return &lines->info[n - 1]; 35 36 __libdw_seterrno (DWARF_E_ADDR_OUTOFRANGE); 37 return NULL; 38 } 39
