Changeset View
Changeset View
Standalone View
Standalone View
contrib/elftoolchain/libelf/gelf_chdr.c
- This file was added.
/*- | |||||
* SPDX-License-Identifier: BSD-2-Clause | |||||
* | |||||
* Copyright (c) 2018 The FreeBSD Foundation | |||||
* | |||||
emaste: will update year upon commit :) | |||||
* This software was developed by Tiger Gao under sponsorship from | |||||
* the FreeBSD Foundation. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions are | |||||
* met: | |||||
* 1. Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* 2. Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in | |||||
* the documentation and/or other materials provided with the distribution. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
* SUCH DAMAGE. | |||||
*/ | |||||
#include <assert.h> | |||||
#include <gelf.h> | |||||
#include <libelf.h> | |||||
#include <limits.h> | |||||
#include <stdint.h> | |||||
#include "_libelf.h" | |||||
Elf32_Chdr * | |||||
elf32_getchdr(Elf_Scn *s) | |||||
{ | |||||
return (_libelf_getchdr(s, ELFCLASS32)); | |||||
} | |||||
Elf64_Chdr * | |||||
elf64_getchdr(Elf_Scn *s) | |||||
{ | |||||
return (_libelf_getchdr(s, ELFCLASS64)); | |||||
} | |||||
GElf_Chdr * | |||||
gelf_getchdr(Elf_Scn *s, GElf_Chdr *d) | |||||
{ | |||||
int ec; | |||||
void *ch; | |||||
Elf32_Chdr *ch32; | |||||
Elf64_Chdr *ch64; | |||||
if (d == NULL) { | |||||
LIBELF_SET_ERROR(ARGUMENT, 0); | |||||
return (NULL); | |||||
} | |||||
if ((ch = _libelf_getchdr(s, ELFCLASSNONE)) == NULL) | |||||
return (NULL); | |||||
ec = s->s_elf->e_class; | |||||
assert(ec == ELFCLASS32 || ec == ELFCLASS64); | |||||
if (ec == ELFCLASS32) { | |||||
ch32 = (Elf32_Chdr *) ch; | |||||
Done Inline Actionsno extra space - ch32 = (Elf32_Chdr *)ch; emaste: no extra space - `ch32 = (Elf32_Chdr *)ch;` | |||||
d->ch_type = (Elf64_Word) ch32->ch_type; | |||||
d->ch_size = (Elf64_Xword) ch32->ch_size; | |||||
d->ch_addralign = (Elf64_Xword) ch32->ch_addralign; | |||||
} else { | |||||
Done Inline Actionsstrange spacing here emaste: strange spacing here | |||||
ch64 = (Elf64_Chdr *) ch; | |||||
*d = *ch64; | |||||
} | |||||
return (d); | |||||
} |
will update year upon commit :)