diff options
Diffstat (limited to 'include/arpa')
| -rw-r--r-- | include/arpa/nameser.h | 58 |
1 files changed, 23 insertions, 35 deletions
diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h index b9ee6659..581925a4 100644 --- a/include/arpa/nameser.h +++ b/include/arpa/nameser.h @@ -1,6 +1,11 @@ #ifndef _ARPA_NAMESER_H #define _ARPA_NAMESER_H +#ifdef __cplusplus +extern "C" { +#endif + +#include <stddef.h> #include <stdint.h> #define __NAMESER 19991006 @@ -48,6 +53,8 @@ extern const struct _ns_flagdata _ns_flagdata[]; #define ns_msg_end(handle) ((handle)._eom + 0) #define ns_msg_size(handle) ((handle)._eom - (handle)._msg) #define ns_msg_count(handle, section) ((handle)._counts[section] + 0) +#define ns_msg_getflag(handle, flag) \ + (((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift) typedef struct __ns_rr { char name[NS_MAXDNAME]; @@ -296,43 +303,20 @@ typedef enum __ns_cert_types { #define NS_OPT_DNSSEC_OK 0x8000U #define NS_OPT_NSID 3 -#define NS_GET16(s, cp) do { \ - register const unsigned char *t_cp = (const unsigned char *)(cp); \ - (s) = ((uint16_t)t_cp[0] << 8) \ - | ((uint16_t)t_cp[1]) \ - ; \ - (cp) += NS_INT16SZ; \ -} while (0) - -#define NS_GET32(l, cp) do { \ - register const unsigned char *t_cp = (const unsigned char *)(cp); \ - (l) = ((uint32_t)t_cp[0] << 24) \ - | ((uint32_t)t_cp[1] << 16) \ - | ((uint32_t)t_cp[2] << 8) \ - | ((uint32_t)t_cp[3]) \ - ; \ - (cp) += NS_INT32SZ; \ -} while (0) - -#define NS_PUT16(s, cp) do { \ - register uint16_t t_s = (uint16_t)(s); \ - register unsigned char *t_cp = (unsigned char *)(cp); \ - *t_cp++ = t_s >> 8; \ - *t_cp = t_s; \ - (cp) += NS_INT16SZ; \ -} while (0) - -#define NS_PUT32(l, cp) do { \ - register uint32_t t_l = (uint32_t)(l); \ - register unsigned char *t_cp = (unsigned char *)(cp); \ - *t_cp++ = t_l >> 24; \ - *t_cp++ = t_l >> 16; \ - *t_cp++ = t_l >> 8; \ - *t_cp = t_l; \ - (cp) += NS_INT32SZ; \ -} while (0) +#define NS_GET16(s, cp) (void)((s) = ns_get16(((cp)+=2)-2)) +#define NS_GET32(l, cp) (void)((l) = ns_get32(((cp)+=4)-4)) +#define NS_PUT16(s, cp) ns_put16((s), ((cp)+=2)-2) +#define NS_PUT32(l, cp) ns_put32((l), ((cp)+=4)-4) +unsigned ns_get16(const unsigned char *); +unsigned long ns_get32(const unsigned char *); +void ns_put16(unsigned, unsigned char *); +void ns_put32(unsigned long, unsigned char *); +int ns_initparse(const unsigned char *, int, ns_msg *); +int ns_parserr(ns_msg *, ns_sect, int, ns_rr *); +int ns_skiprr(const unsigned char *, const unsigned char *, ns_sect, int); +int ns_name_uncompress(const unsigned char *, const unsigned char *, const unsigned char *, char *, size_t); #define __BIND 19950621 @@ -464,4 +448,8 @@ typedef struct { #define PUTSHORT NS_PUT16 #define PUTLONG NS_PUT32 +#ifdef __cplusplus +} +#endif + #endif |