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1 : : /* Return symbol binding name. 2 : : Copyright (C) 2001, 2002, 2009 Red Hat, Inc. 3 : : This file is part of elfutils. 4 : : Written by Ulrich Drepper <drepper@redhat.com>, 2001. 5 : : 6 : : This file is free software; you can redistribute it and/or modify 7 : : it under the terms of either 8 : : 9 : : * the GNU Lesser General Public License as published by the Free 10 : : Software Foundation; either version 3 of the License, or (at 11 : : your option) any later version 12 : : 13 : : or 14 : : 15 : : * the GNU General Public License as published by the Free 16 : : Software Foundation; either version 2 of the License, or (at 17 : : your option) any later version 18 : : 19 : : or both in parallel, as here. 20 : : 21 : : elfutils is distributed in the hope that it will be useful, but 22 : : WITHOUT ANY WARRANTY; without even the implied warranty of 23 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 24 : : General Public License for more details. 25 : : 26 : : You should have received copies of the GNU General Public License and 27 : : the GNU Lesser General Public License along with this program. If 28 : : not, see <http://www.gnu.org/licenses/>. */ 29 : : 30 : : #ifdef HAVE_CONFIG_H 31 : : # include <config.h> 32 : : #endif 33 : : 34 : : #include <stdio.h> 35 : : #include <libeblP.h> 36 : : 37 : : 38 : : const char * 39 : 142827 : ebl_symbol_binding_name (Ebl *ebl, int binding, char *buf, size_t len) 40 : : { 41 : 142827 : const char *res; 42 : : 43 [ + - ]: 142827 : res = ebl != NULL ? ebl->symbol_type_name (binding, buf, len) : NULL; 44 [ + - ]: 142827 : if (res == NULL) 45 : : { 46 : 142827 : static const char *stb_names[STB_NUM] = 47 : : { 48 : : "LOCAL", "GLOBAL", "WEAK" 49 : : }; 50 : : 51 : : /* Standard binding? */ 52 [ + + ]: 142827 : if (binding < STB_NUM) 53 : 142823 : res = stb_names[binding]; 54 : : else 55 : : { 56 : 4 : char *ident; 57 : : 58 [ - + ]: 4 : if (binding >= STB_LOPROC && binding <= STB_HIPROC) 59 : 0 : snprintf (buf, len, "LOPROC+%d", binding - STB_LOPROC); 60 : 4 : else if (binding == STB_GNU_UNIQUE 61 [ + - ]: 4 : && ebl != NULL 62 [ + - ]: 4 : && (ident = elf_getident (ebl->elf, NULL)) != NULL 63 [ - + ]: 4 : && ident[EI_OSABI] == ELFOSABI_LINUX) 64 : : return "GNU_UNIQUE"; 65 [ # # ]: 0 : else if (binding >= STB_LOOS && binding <= STB_HIOS) 66 : 0 : snprintf (buf, len, "LOOS+%d", binding - STB_LOOS); 67 : : else 68 : 0 : snprintf (buf, len, _("<unknown>: %d"), binding); 69 : : 70 : : res = buf; 71 : : } 72 : : } 73 : : 74 : : return res; 75 : : }