/*****************************************************************************/

/*  pemagination: a (virtual) tour into portable bits and executable bytes   */

/*  Copyright (C) 2013--2017  Z. Gilboa                                      */

/*  Released under GPLv2 and GPLv3; see COPYING.PEMAGINE.                    */

/*****************************************************************************/

#include <psxtypes/psxtypes.h>

#include <pemagine/pemagine.h>

#define PE_STR_MAX_SYMBOL_LEN_ALLOWED			(uint32_t)0x10000

#define IN_LOAD_ORDER_MODULE_LIST_OFFSET		(intptr_t)0x00

#define IN_MEMORY_ORDER_MODULE_LIST_OFFSET		(intptr_t)0x01 * sizeof(struct pe_list_entry)

#define IN_INITIALIZATION_ORDER_MODULE_LIST_OFFSET	(intptr_t)0x02 * sizeof(struct pe_list_entry)

struct pe_block {

	uint32_t	rva;

	uint32_t	size;

};

static __inline__ intptr_t pe_impl_strlen_ansi(const char * str)

{

	const char * ch;

	const char * upper_bound;

	upper_bound = str + PE_STR_MAX_SYMBOL_LEN_ALLOWED;

	for (ch=str; *ch && ch

		ch++;

	return (ch < upper_bound)

		? ch - str

		: -1;

}

static __inline__ intptr_t pe_impl_strlen_utf16(const wchar16_t * str)

{

	const wchar16_t * wch;

	const wchar16_t * upper_bound;

	upper_bound = str + PE_STR_MAX_SYMBOL_LEN_ALLOWED;

	for (wch=str; *wch && wch

		wch++;

	if (wch < upper_bound)

		return (wch - str) * sizeof(wchar16_t);

	else

		return -1;

}

static __inline__ wchar16_t pe_impl_utf16_char_to_lower(const wchar16_t c)

{

	return ((c >= 'A') && (c <= 'Z'))

		? c + 'a' - 'A'

		: c;

}