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1 : : /* Describe known core note formats. 2 : : Copyright (C) 2007, 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 <assert.h> 34 : : #include <byteswap.h> 35 : : #include <endian.h> 36 : : #include <inttypes.h> 37 : : #include <stdio.h> 38 : : #include <stddef.h> 39 : : #include <string.h> 40 : : #include <libeblP.h> 41 : : 42 : : 43 : : int 44 : 686 : ebl_core_note (Ebl *ebl, const GElf_Nhdr *nhdr, const char *name, 45 : : const char *desc, 46 : : GElf_Word *regs_offset, size_t *nregloc, 47 : : const Ebl_Register_Location **reglocs, size_t *nitems, 48 : : const Ebl_Core_Item **items) 49 : : { 50 : 686 : int result = ebl->core_note (nhdr, name, 51 : : regs_offset, nregloc, reglocs, nitems, items); 52 [ + + ]: 686 : if (result == 0) 53 : : { 54 : : /* The machine specific function did not know this type. */ 55 : : 56 : : /* NT_PLATFORM is kind of special since it needs a zero terminated 57 : : string (other notes often have a fixed size string). */ 58 : 158 : static const Ebl_Core_Item platform[] = 59 : : { 60 : : { 61 : : .name = "Platform", 62 : : .type = ELF_T_BYTE, .count = 0, .format = 's' 63 : : } 64 : : }; 65 : : 66 [ - + ]: 158 : if (nhdr->n_type == NT_PLATFORM 67 [ # # ]: 0 : && memchr (desc, '\0', nhdr->n_descsz) != NULL) 68 : : { 69 : 0 : *regs_offset = 0; 70 : 0 : *nregloc = 0; 71 : 0 : *reglocs = NULL; 72 : 0 : *items = platform; 73 : 0 : *nitems = 1; 74 : 0 : result = 1; 75 : : } 76 : : } 77 : : 78 : 686 : return result; 79 : : }