1 /*- 2 * Copyright (c) 2006,2008,2018 Joseph Koshy 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <gelf.h> 28 #include <libelf.h> 29 #include <string.h> 30 31 #include "_libelf.h" 32 33 ELFTC_VCSID("$Id: gelf_xlate.c 3632 2018-10-10 21:12:43Z jkoshy $"); 34 35 Elf_Data * 36 elf32_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding) 37 { 38 return _libelf_xlate(dst, src, encoding, ELFCLASS32, EM_NONE, 39 ELF_TOFILE); 40 } 41 42 Elf_Data * 43 elf64_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding) 44 { 45 return _libelf_xlate(dst, src, encoding, ELFCLASS64, EM_NONE, 46 ELF_TOFILE); 47 } 48 49 Elf_Data * 50 elf32_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding) 51 { 52 return _libelf_xlate(dst, src, encoding, ELFCLASS32, EM_NONE, 53 ELF_TOMEMORY); 54 } 55 56 Elf_Data * 57 elf64_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding) 58 { 59 return _libelf_xlate(dst, src, encoding, ELFCLASS64, EM_NONE, 60 ELF_TOMEMORY); 61 } 62 63 Elf_Data * 64 gelf_xlatetom(Elf *e, Elf_Data *dst, const Elf_Data *src, 65 unsigned int encoding) 66 { 67 if (e != NULL) 68 return (_libelf_xlate(dst, src, encoding, e->e_class, 69 _libelf_elfmachine(e), ELF_TOMEMORY)); 70 LIBELF_SET_ERROR(ARGUMENT, 0); 71 return (NULL); 72 } 73 74 Elf_Data * 75 gelf_xlatetof(Elf *e, Elf_Data *dst, const Elf_Data *src, 76 unsigned int encoding) 77 { 78 if (e != NULL) 79 return (_libelf_xlate(dst, src, encoding, e->e_class, 80 _libelf_elfmachine(e), ELF_TOFILE)); 81 LIBELF_SET_ERROR(ARGUMENT, 0); 82 return (NULL); 83 } 84