diff options
Diffstat (limited to 'src/libelf/gelf_update_vernaux.c')
-rw-r--r-- | src/libelf/gelf_update_vernaux.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/libelf/gelf_update_vernaux.c b/src/libelf/gelf_update_vernaux.c deleted file mode 100644 index 1f691b0e..00000000 --- a/src/libelf/gelf_update_vernaux.c +++ /dev/null @@ -1,81 +0,0 @@ -/* Update additional required symbol version information. - Copyright (C) 2001, 2002 Red Hat, Inc. - This file is part of elfutils. - Written by Ulrich Drepper <drepper@redhat.com>, 2001. - - This file is free software; you can redistribute it and/or modify - it under the terms of either - - * the GNU Lesser General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at - your option) any later version - - or - - * the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at - your option) any later version - - or both in parallel, as here. - - elfutils is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received copies of the GNU General Public License and - the GNU Lesser General Public License along with this program. If - not, see <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <assert.h> -#include <gelf.h> -#include <string.h> - -#include "libelfP.h" - - -int -gelf_update_vernaux (data, offset, src) - Elf_Data *data; - int offset; - GElf_Vernaux *src; -{ - Elf_Data_Scn *data_scn = (Elf_Data_Scn *) data; - - if (data == NULL) - return 0; - - /* The types for 32 and 64 bit are the same. Lucky us. */ - assert (sizeof (GElf_Vernaux) == sizeof (Elf32_Vernaux)); - assert (sizeof (GElf_Vernaux) == sizeof (Elf64_Vernaux)); - - /* Check whether we have to resize the data buffer. */ - if (unlikely (offset < 0) - || unlikely ((offset + sizeof (GElf_Vernaux)) > data_scn->d.d_size)) - { - __libelf_seterrno (ELF_E_INVALID_INDEX); - return 0; - } - - if (unlikely (data_scn->d.d_type != ELF_T_VNEED)) - { - /* The type of the data better should match. */ - __libelf_seterrno (ELF_E_DATA_MISMATCH); - return 0; - } - - rwlock_wrlock (data_scn->s->elf->lock); - - memcpy ((char *) data_scn->d.d_buf + offset, src, sizeof (GElf_Vernaux)); - - /* Mark the section as modified. */ - data_scn->s->flags |= ELF_F_DIRTY; - - rwlock_unlock (data_scn->s->elf->lock); - - return 1; -} |