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Diffstat (limited to 'src/libelf/gelf_update_auxv.c')
-rw-r--r--src/libelf/gelf_update_auxv.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/src/libelf/gelf_update_auxv.c b/src/libelf/gelf_update_auxv.c
deleted file mode 100644
index dd8f4726..00000000
--- a/src/libelf/gelf_update_auxv.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Update information in dynamic table at the given index.
- Copyright (C) 2007 Red Hat, Inc.
- This file is part of elfutils.
-
- 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 <gelf.h>
-#include <string.h>
-
-#include "libelfP.h"
-
-
-int
-gelf_update_auxv (data, ndx, src)
- Elf_Data *data;
- int ndx;
- GElf_auxv_t *src;
-{
- Elf_Data_Scn *data_scn = (Elf_Data_Scn *) data;
- Elf_Scn *scn;
- int result = 0;
-
- if (data == NULL)
- return 0;
-
- if (unlikely (ndx < 0))
- {
- __libelf_seterrno (ELF_E_INVALID_INDEX);
- return 0;
- }
-
- if (unlikely (data_scn->d.d_type != ELF_T_AUXV))
- {
- /* The type of the data better should match. */
- __libelf_seterrno (ELF_E_DATA_MISMATCH);
- return 0;
- }
-
- scn = data_scn->s;
- rwlock_wrlock (scn->elf->lock);
-
- if (scn->elf->class == ELFCLASS32)
- {
- Elf32_auxv_t *auxv;
-
- /* There is the possibility that the values in the input are
- too large. */
- if (unlikely (src->a_type > 0xffffffffll)
- || unlikely (src->a_un.a_val > 0xffffffffull))
- {
- __libelf_seterrno (ELF_E_INVALID_DATA);
- goto out;
- }
-
- /* Check whether we have to resize the data buffer. */
- if (unlikely ((ndx + 1) * sizeof (Elf32_auxv_t) > data_scn->d.d_size))
- {
- __libelf_seterrno (ELF_E_INVALID_INDEX);
- goto out;
- }
-
- auxv = &((Elf32_auxv_t *) data_scn->d.d_buf)[ndx];
-
- auxv->a_type = src->a_type;
- auxv->a_un.a_val = src->a_un.a_val;
- }
- else
- {
- /* Check whether we have to resize the data buffer. */
- if (unlikely ((ndx + 1) * sizeof (Elf64_auxv_t) > data_scn->d.d_size))
- {
- __libelf_seterrno (ELF_E_INVALID_INDEX);
- goto out;
- }
-
- ((Elf64_auxv_t *) data_scn->d.d_buf)[ndx] = *src;
- }
-
- result = 1;
-
- /* Mark the section as modified. */
- scn->flags |= ELF_F_DIRTY;
-
- out:
- rwlock_unlock (scn->elf->lock);
-
- return result;
-}