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1 : : /* Return information about a module. 2 : : Copyright (C) 2005-2010 Red Hat, Inc. 3 : : This file is part of elfutils. 4 : : 5 : : This file is free software; you can redistribute it and/or modify 6 : : it under the terms of either 7 : : 8 : : * the GNU Lesser General Public License as published by the Free 9 : : Software Foundation; either version 3 of the License, or (at 10 : : your option) any later version 11 : : 12 : : or 13 : : 14 : : * the GNU General Public License as published by the Free 15 : : Software Foundation; either version 2 of the License, or (at 16 : : your option) any later version 17 : : 18 : : or both in parallel, as here. 19 : : 20 : : elfutils is distributed in the hope that it will be useful, but 21 : : WITHOUT ANY WARRANTY; without even the implied warranty of 22 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 23 : : General Public License for more details. 24 : : 25 : : You should have received copies of the GNU General Public License and 26 : : the GNU Lesser General Public License along with this program. If 27 : : not, see <http://www.gnu.org/licenses/>. */ 28 : : 29 : : #ifdef HAVE_CONFIG_H 30 : : # include <config.h> 31 : : #endif 32 : : 33 : : #include "libdwflP.h" 34 : : 35 : : const char * 36 : 18865 : dwfl_module_info (Dwfl_Module *mod, void ***userdata, 37 : : Dwarf_Addr *start, Dwarf_Addr *end, 38 : : Dwarf_Addr *dwbias, Dwarf_Addr *symbias, 39 : : const char **mainfile, const char **debugfile) 40 : : { 41 [ + - ]: 18865 : if (mod == NULL) 42 : : return NULL; 43 : : 44 [ - + ]: 18865 : if (userdata) 45 : 0 : *userdata = &mod->userdata; 46 [ + + ]: 18865 : if (start) 47 : 69 : *start = mod->low_addr; 48 [ + + ]: 18865 : if (end) 49 : 50 : *end = mod->high_addr; 50 : : 51 [ + + ]: 18865 : if (dwbias) 52 : 144 : *dwbias = (mod->debug.elf == NULL ? (Dwarf_Addr) -1 53 [ + + ]: 144 : : dwfl_adjusted_dwarf_addr (mod, 0)); 54 [ - + ]: 18865 : if (symbias) 55 : 0 : *symbias = (mod->symfile == NULL ? (Dwarf_Addr) -1 56 [ # # ]: 0 : : dwfl_adjusted_st_value (mod, mod->symfile->elf, 0)); 57 : : 58 [ + + ]: 18865 : if (mainfile) 59 : 2369 : *mainfile = mod->main.name; 60 : : 61 [ + + ]: 18865 : if (debugfile) 62 : 19 : *debugfile = mod->debug.name; 63 : : 64 : 18865 : return mod->name; 65 : : }