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adx |
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/* |
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* include/irc_reslib.h (C)opyright 1992 Darren Reed. |
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* |
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knight |
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* $Id$ |
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adx |
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*/ |
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#ifndef INCLUDED_ircdreslib_h |
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#define INCLUDED_ircdreslib_h |
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/* |
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* Inline versions of get/put short/long. Pointer is advanced. |
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*/ |
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#define IRC_NS_GET16(s, cp) { \ |
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const unsigned char *t_cp = (const unsigned char *)(cp); \ |
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michael |
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(s) = ((uint16_t)t_cp[0] << 8) \ |
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| ((uint16_t)t_cp[1]) \ |
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adx |
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; \ |
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(cp) += NS_INT16SZ; \ |
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} |
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#define IRC_NS_GET32(l, cp) { \ |
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const unsigned char *t_cp = (const unsigned char *)(cp); \ |
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michael |
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(l) = ((uint32_t)t_cp[0] << 24) \ |
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| ((uint32_t)t_cp[1] << 16) \ |
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| ((uint32_t)t_cp[2] << 8) \ |
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| ((uint32_t)t_cp[3]) \ |
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adx |
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; \ |
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(cp) += NS_INT32SZ; \ |
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} |
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#define IRC_NS_PUT16(s, cp) { \ |
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michael |
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uint16_t t_s = (uint16_t)(s); \ |
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adx |
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unsigned char *t_cp = (unsigned char *)(cp); \ |
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*t_cp++ = t_s >> 8; \ |
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*t_cp = t_s; \ |
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(cp) += NS_INT16SZ; \ |
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} |
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#define IRC_NS_PUT32(l, cp) { \ |
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michael |
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uint32_t t_l = (uint32_t)(l); \ |
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adx |
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unsigned char *t_cp = (unsigned char *)(cp); \ |
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*t_cp++ = t_l >> 24; \ |
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*t_cp++ = t_l >> 16; \ |
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*t_cp++ = t_l >> 8; \ |
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*t_cp = t_l; \ |
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(cp) += NS_INT32SZ; \ |
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} |
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michael |
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extern struct irc_ssaddr irc_nsaddr_list[]; |
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michael |
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extern unsigned int irc_nscount; |
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michael |
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extern void irc_res_init(void); |
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adx |
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extern int irc_dn_expand(const unsigned char *msg, const unsigned char *eom, const unsigned char *src, char *dst, int dstsiz); |
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extern int irc_dn_skipname(const unsigned char *ptr, const unsigned char *eom); |
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extern unsigned int irc_ns_get16(const unsigned char *src); |
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extern unsigned long irc_ns_get32(const unsigned char *src); |
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extern void irc_ns_put16(unsigned int src, unsigned char *dst); |
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extern void irc_ns_put32(unsigned long src, unsigned char *dst); |
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extern int irc_res_mkquery(const char *dname, int class, int type, unsigned char *buf, int buflen); |
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#endif /* INCLUDED_res_h */ |
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