diff options
Diffstat (limited to 'linkers/elftoolchain/libelf/elf_memory.c')
| -rw-r--r-- | linkers/elftoolchain/libelf/elf_memory.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/linkers/elftoolchain/libelf/elf_memory.c b/linkers/elftoolchain/libelf/elf_memory.c deleted file mode 100644 index 691beaf..0000000 --- a/linkers/elftoolchain/libelf/elf_memory.c +++ /dev/null @@ -1,92 +0,0 @@ -/*- - * Copyright (c) 2006,2008 Joseph Koshy - * All rights reserved. - * - * 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 <sys/cdefs.h> - -#include <ar.h> -#include <libelf.h> -#include <string.h> - -#include "_libelf.h" - -LIBELF_VCSID("$Id: elf_memory.c 189 2008-07-20 10:38:08Z jkoshy $"); - -Elf * -elf_memory(char *image, size_t sz) -{ - Elf *e; - - if (LIBELF_PRIVATE(version) == EV_NONE) { - LIBELF_SET_ERROR(SEQUENCE, 0); - return (NULL); - } - - if (image == NULL || sz == 0) { - LIBELF_SET_ERROR(ARGUMENT, 0); - return (NULL); - } - - if ((e = _libelf_allocate_elf()) == NULL) - return (NULL); - - e->e_cmd = ELF_C_READ; - e->e_rawfile = image; - e->e_rawsize = sz; - -#undef LIBELF_IS_ELF -#define LIBELF_IS_ELF(P) ((P)[EI_MAG0] == ELFMAG0 && \ - (P)[EI_MAG1] == ELFMAG1 && (P)[EI_MAG2] == ELFMAG2 && \ - (P)[EI_MAG3] == ELFMAG3) - - if (sz > EI_NIDENT && LIBELF_IS_ELF(image)) { - _libelf_init_elf(e, ELF_K_ELF); - e->e_class = image[EI_CLASS]; - e->e_byteorder = image[EI_DATA]; - e->e_version = image[EI_VERSION]; - - if (e->e_version > EV_CURRENT) { - e = _libelf_release_elf(e); - LIBELF_SET_ERROR(VERSION, 0); - return (NULL); - } - - if ((e->e_byteorder != ELFDATA2LSB && e->e_byteorder != - ELFDATA2MSB) || (e->e_class != ELFCLASS32 && e->e_class != - ELFCLASS64)) { - e = _libelf_release_elf(e); - LIBELF_SET_ERROR(HEADER, 0); - return (NULL); - } - - } else if (sz >= SARMAG && - strncmp(image, ARMAG, (size_t) SARMAG) == 0) { - _libelf_init_elf(e, ELF_K_AR); - e = _libelf_ar_open(e); - } else - _libelf_init_elf(e, ELF_K_NONE); - - return (e); -} |