Blame src/headers/pe_get_image_coff_hdr_addr.c

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/*****************************************************************************/
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/*  pemagination: a (virtual) tour into portable bits and executable bytes   */
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/*  Copyright (C) 2013--2017  Z. Gilboa                                      */
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/*  Released under GPLv2 and GPLv3; see COPYING.PEMAGINE.                    */
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/*****************************************************************************/
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#include <psxtypes/psxtypes.h>
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#include <pemagine/pe_consts.h>
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#include <pemagine/pe_structs.h>
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#include <pemagine/pemagine.h>
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struct pe_raw_coff_image_hdr * pe_get_image_coff_hdr_addr(const void * base)
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{
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	struct pe_raw_image_dos_hdr *	dos;
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	struct pe_raw_coff_image_hdr *	coff;
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	uint32_t *			offset;
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	if (!(dos = pe_get_image_dos_hdr_addr(base)))
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		return 0;
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	offset = (uint32_t *)(dos->dos_lfanew);
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	coff   = (struct pe_raw_coff_image_hdr *)pe_va_from_rva(base,*offset);
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	return ((coff->cfh_signature[0] == 'P')
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			&& (coff->cfh_signature[1] == 'E')
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			&& (coff->cfh_signature[2] == '\0')
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			&& (coff->cfh_signature[3] == '\0'))
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		? coff : 0;
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}