diff options
Diffstat (limited to 'libelf/elf_rand.c')
-rw-r--r-- | libelf/elf_rand.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libelf/elf_rand.c b/libelf/elf_rand.c new file mode 100644 index 00000000..76c3862f --- /dev/null +++ b/libelf/elf_rand.c @@ -0,0 +1,49 @@ +/* Select specific element in archive. + Copyright (C) 1998, 1999, 2000, 2002 Red Hat, Inc. + Contributed by Ulrich Drepper <drepper@redhat.com>, 1998. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, version 2. + + This program 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 a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <libelf.h> +#include <stddef.h> + +#include "libelfP.h" + + +size_t +elf_rand (elf, offset) + Elf *elf; + size_t offset; +{ + /* Be gratious, the specs demand it. */ + if (elf == NULL || elf->kind != ELF_K_AR) + return 0; + + /* Save the old offset and set the offset. */ + elf->state.ar.offset = elf->start_offset + offset; + + /* Get the next archive header. */ + if (__libelf_next_arhdr (elf) != 0) + { + /* Mark the archive header as unusable. */ + elf->state.ar.elf_ar_hdr.ar_name = NULL; + return 0; + } + + return offset; +} |