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gelf_xlate.c revision 1.1.1.1 
      1 /*-
      2  * Copyright (c) 2006,2008 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 <sys/cdefs.h>
     28 
     29 #include <gelf.h>
     30 #include <libelf.h>
     31 #include <string.h>
     32 
     33 #include "_libelf.h"
     34 
     35 ELFTC_VCSID("Id: gelf_xlate.c 2225 2011-11-26 18:55:54Z jkoshy ");
     36 
     37 Elf_Data *
     38 elf32_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
     39 {
     40 	return _libelf_xlate(dst, src, encoding, ELFCLASS32, ELF_TOFILE);
     41 }
     42 
     43 Elf_Data *
     44 elf64_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
     45 {
     46 	return _libelf_xlate(dst, src, encoding, ELFCLASS64, 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, ELF_TOMEMORY);
     53 }
     54 
     55 Elf_Data *
     56 elf64_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
     57 {
     58 	return _libelf_xlate(dst, src, encoding, ELFCLASS64, ELF_TOMEMORY);
     59 }
     60 
     61 Elf_Data *
     62 gelf_xlatetom(Elf *e, Elf_Data *dst, const Elf_Data *src,
     63     unsigned int encoding)
     64 {
     65 	if (e != NULL)
     66 		return (_libelf_xlate(dst, src, encoding, e->e_class,
     67 		    ELF_TOMEMORY));
     68 	LIBELF_SET_ERROR(ARGUMENT, 0);
     69 	return (NULL);
     70 }
     71 
     72 Elf_Data *
     73 gelf_xlatetof(Elf *e, Elf_Data *dst, const Elf_Data *src,
     74     unsigned int encoding)
     75 {
     76 	if (e != NULL)
     77 		return (_libelf_xlate(dst, src, encoding, e->e_class,
     78 		    ELF_TOFILE));
     79 	LIBELF_SET_ERROR(ARGUMENT, 0);
     80 	return (NULL);
     81 }
     82