Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 1 | /* Create new section, which is member of a group, in output file. |
| 2 | Copyright (C) 2002, 2005 Red Hat, Inc. |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 3 | This file is part of Red Hat elfutils. |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 4 | Written by Ulrich Drepper <drepper@redhat.com>, 2002. |
| 5 | |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 6 | Red Hat elfutils is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by the |
| 8 | Free Software Foundation; version 2 of the License. |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 9 | |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 10 | Red Hat elfutils is distributed in the hope that it will be useful, but |
| 11 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License along |
| 16 | with Red Hat elfutils; if not, write to the Free Software Foundation, |
Ulrich Drepper | 1e9ef50 | 2006-04-04 22:29:06 +0000 | [diff] [blame] | 17 | Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 18 | |
| 19 | Red Hat elfutils is an included package of the Open Invention Network. |
| 20 | An included package of the Open Invention Network is a package for which |
| 21 | Open Invention Network licensees cross-license their patents. No patent |
| 22 | license is granted, either expressly or impliedly, by designation as an |
| 23 | included package. Should you wish to participate in the Open Invention |
| 24 | Network licensing program, please visit www.openinventionnetwork.com |
| 25 | <http://www.openinventionnetwork.com>. */ |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 26 | |
| 27 | #ifdef HAVE_CONFIG_H |
| 28 | # include <config.h> |
| 29 | #endif |
| 30 | |
| 31 | #include <assert.h> |
| 32 | |
| 33 | #include "libasmP.h" |
| 34 | |
| 35 | |
| 36 | AsmScn_t * |
| 37 | asm_newscn_ingrp (ctx, scnname, type, flags, grp) |
| 38 | AsmCtx_t *ctx; |
| 39 | const char *scnname; |
| 40 | GElf_Word type; |
| 41 | GElf_Xword flags; |
| 42 | AsmScnGrp_t *grp; |
| 43 | { |
| 44 | AsmScn_t *result = INTUSE (asm_newscn) (ctx, scnname, type, flags); |
| 45 | |
| 46 | if (likely (result != NULL)) |
| 47 | { |
| 48 | /* We managed to create a section group. Add it to the section |
| 49 | group. */ |
| 50 | if (grp->nmembers == 0) |
| 51 | { |
| 52 | assert (grp->members == NULL); |
| 53 | grp->members = result->data.main.next_in_group = result; |
| 54 | } |
| 55 | else |
| 56 | { |
| 57 | result->data.main.next_in_group |
| 58 | = grp->members->data.main.next_in_group; |
| 59 | grp->members = grp->members->data.main.next_in_group = result; |
| 60 | } |
| 61 | |
| 62 | ++grp->nmembers; |
| 63 | |
| 64 | /* Set the SHF_GROUP flag. */ |
| 65 | if (likely (! ctx->textp)) |
| 66 | { |
| 67 | GElf_Shdr shdr_mem; |
| 68 | GElf_Shdr *shdr = gelf_getshdr (result->data.main.scn, &shdr_mem); |
| 69 | |
| 70 | assert (shdr != NULL); |
| 71 | shdr->sh_flags |= SHF_GROUP; |
| 72 | |
| 73 | (void) gelf_update_shdr (result->data.main.scn, shdr); |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | return result; |
| 78 | } |