elf_rawfile.c revision 4484
16313Sgblack@eecs.umich.edu/*- 212529Sgiacomo.travaglini@arm.com * Copyright (c) 2006 Joseph Koshy 37093Sgblack@eecs.umich.edu * All rights reserved. 47093Sgblack@eecs.umich.edu * 57093Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 67093Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions 77093Sgblack@eecs.umich.edu * are met: 87093Sgblack@eecs.umich.edu * 1. Redistributions of source code must retain the above copyright 97093Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer. 107093Sgblack@eecs.umich.edu * 2. Redistributions in binary form must reproduce the above copyright 117093Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 127093Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution. 137093Sgblack@eecs.umich.edu * 146313Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 156313Sgblack@eecs.umich.edu * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 166313Sgblack@eecs.umich.edu * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 176313Sgblack@eecs.umich.edu * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 186313Sgblack@eecs.umich.edu * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 196313Sgblack@eecs.umich.edu * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 206313Sgblack@eecs.umich.edu * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 216313Sgblack@eecs.umich.edu * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 226313Sgblack@eecs.umich.edu * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 236313Sgblack@eecs.umich.edu * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 246313Sgblack@eecs.umich.edu * SUCH DAMAGE. 256313Sgblack@eecs.umich.edu */ 266313Sgblack@eecs.umich.edu 276313Sgblack@eecs.umich.edu 286313Sgblack@eecs.umich.edu#include "libelf.h" 296313Sgblack@eecs.umich.edu 306313Sgblack@eecs.umich.edu#include "_libelf.h" 316313Sgblack@eecs.umich.edu 326313Sgblack@eecs.umich.educhar * 336313Sgblack@eecs.umich.eduelf_rawfile(Elf *e, size_t *sz) 346313Sgblack@eecs.umich.edu{ 356313Sgblack@eecs.umich.edu char *ptr; 366313Sgblack@eecs.umich.edu size_t size; 376313Sgblack@eecs.umich.edu 386313Sgblack@eecs.umich.edu size = e ? e->e_rawsize : 0; 396313Sgblack@eecs.umich.edu ptr = NULL; 406313Sgblack@eecs.umich.edu 416313Sgblack@eecs.umich.edu if (e == NULL) 426313Sgblack@eecs.umich.edu LIBELF_SET_ERROR(ARGUMENT, 0); 436313Sgblack@eecs.umich.edu else if ((ptr = e->e_rawfile) == NULL && e->e_cmd == ELF_C_WRITE) 447404SAli.Saidi@ARM.com LIBELF_SET_ERROR(SEQUENCE, 0); 456313Sgblack@eecs.umich.edu 4610461SAndreas.Sandberg@ARM.com if (sz) 4712479SCurtis.Dunham@arm.com *sz = size; 486333Sgblack@eecs.umich.edu 4910037SARM gem5 Developers return (ptr); 507404SAli.Saidi@ARM.com} 516313Sgblack@eecs.umich.edu