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Added more consts, ATTR_CONSTs and ATTR_PUREs.
author Timo Sirainen <tss@iki.fi>
date Fri, 20 Jun 2008 10:41:44 +0300
parents e4eb71ae8e96
children
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#ifndef HEX_DEC_H
#define HEX_DEC_H

#define DEC2HEX(hexstr, str) \
	dec2hex(hexstr, str, sizeof(hexstr))

/* Decimal -> hex string translation. The result isn't NUL-terminated. */
void dec2hex(unsigned char *hexstr, uintmax_t dec, unsigned int hexstr_size);
/* Parses hex string and returns its decimal value, or 0 in case of errors */
uintmax_t hex2dec(const unsigned char *data, unsigned int len) ATTR_PURE;

#endif