2014-01-15 08:43:20 +00:00
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/*-
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* Copyright (c) 2011 Joseph Koshy
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <libelf.h>
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#include "_libelf.h"
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ELFTC_VCSID("$Id$");
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/*
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* Extension API: open a file for reading, ignoring parse errors.
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*/
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Elf *
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elf_open(int fd)
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{
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if (LIBELF_PRIVATE(version) == EV_NONE) {
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LIBELF_SET_ERROR(SEQUENCE, 0);
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return (NULL);
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}
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return (_libelf_open_object(fd, ELF_C_READ, 0));
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}
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/*
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* Extension API: create an ELF descriptor for an in-memory object,
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* ignoring parse errors.
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*/
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Elf *
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elf_openmemory(char *image, size_t sz)
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{
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if (LIBELF_PRIVATE(version) == EV_NONE) {
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LIBELF_SET_ERROR(SEQUENCE, 0);
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return (NULL);
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}
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if (image == NULL || sz == 0) {
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LIBELF_SET_ERROR(ARGUMENT, 0);
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return (NULL);
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}
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2014-12-22 20:32:23 +00:00
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return (_libelf_memory((unsigned char *) image, sz, 0));
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2014-01-15 08:43:20 +00:00
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}
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