/*+
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rawfile.c - implementation of the elf_rawfile(3) function.+
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Copyright (C) 1995 - 1998 Michael Riepe+
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+
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This library is free software; you can redistribute it and/or+
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modify it under the terms of the GNU Library General Public+
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License as published by the Free Software Foundation; either+
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version 2 of the License, or (at your option) any later version.+
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+
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This library is distributed in the hope that it will be useful,+
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but WITHOUT ANY WARRANTY; without even the implied warranty of+
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU+
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Library General Public License for more details.+
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+
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You should have received a copy of the GNU Library General Public+
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License along with this library; if not, write to the Free Software+
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA+
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*/+
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+
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#include <private.h>+
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+
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#ifndef lint+
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static const char rcsid[] = "@(#) $Id: rawfile.c,v 1.6 2005/05/21 15:39:26 michael Exp $";+
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#endif /* lint */+
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+
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char*+
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elf_rawfile(Elf *elf, size_t *ptr) {+
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    size_t tmp;+
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+
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    if (!ptr) {+
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	ptr = &tmp;+
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    }+
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    *ptr = 0;+
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    if (!elf) {+
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	return NULL;+
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    }+
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    elf_assert(elf->e_magic == ELF_MAGIC);+
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    if (!elf->e_readable) {+
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	return NULL;+
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    }+
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    else if (elf->e_size && !elf->e_rawdata) {+
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	elf_assert(elf->e_data);+
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	if (!elf->e_cooked) {+
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	    elf->e_rawdata = elf->e_data;+
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	}+
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	else if (!(elf->e_rawdata = _elf_read(elf, NULL, 0, elf->e_size))) {+
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	    return NULL;+
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	}+
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	*ptr = elf->e_size;+
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    }+
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    return elf->e_rawdata;+
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}+
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