adns.h File Reference

#include <stdio.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>

Go to the source code of this file.

Data Structures
struct	adns_rr_addr
struct	adns_rr_hostaddr
struct	adns_rr_strpair
struct	adns_rr_inthostaddr
struct	adns_rr_intstr
struct	adns_rr_intstrpair
struct	adns_rr_soa
struct	adns_answer
Defines
#define	ADNS_API
#define	ADNS_SOCKET   int
#define	adns_socket_close(sck)   close(sck)
#define	adns_socket_read(sck, data, len)   read(sck, data, len)
#define	adns_socket_write(sck, data, len)   write(sck, data, len)
#define	ADNS_CAPTURE_ERRNO   {}
#define	ADNS_CLEAR_ERRNO   {}
#define	ADNS_POLLFDS_RECOMMENDED   2
Enumerations
enum	adns_initflags {   adns_if_noenv = 0x0001, adns_if_noerrprint = 0x0002, adns_if_noserverwarn = 0x0004, adns_if_debug = 0x0008,   adns_if_logpid = 0x0080, adns_if_noautosys = 0x0010, adns_if_eintr = 0x0020, adns_if_nosigpipe = 0x0040,   adns_if_checkc_entex = 0x0100, adns_if_checkc_freq = 0x0300 }
enum	adns_queryflags {   adns_qf_search = 0x00000001, adns_qf_usevc = 0x00000002, adns_qf_owner = 0x00000004, adns_qf_quoteok_query = 0x00000010,   adns_qf_quoteok_cname = 0x00000000, adns_qf_quoteok_anshost = 0x00000040, adns_qf_quotefail_cname = 0x00000080, adns_qf_cname_loose = 0x00000100,   adns_qf_cname_forbid = 0x00000200, adns__qf_internalmask = 0x0ff00000 }
enum	adns_rrtype {   adns__rrt_typemask = 0x0ffff, adns__qtf_deref = 0x10000, adns__qtf_mail822 = 0x20000, adns_r_none = 0,   adns_r_a = 1, adns_r_ns_raw = 2, adns_r_ns = adns_r_ns_raw|adns__qtf_deref, adns_r_cname = 5,   adns_r_soa_raw = 6, adns_r_soa = adns_r_soa_raw|adns__qtf_mail822, adns_r_ptr_raw = 12, adns_r_ptr = adns_r_ptr_raw|adns__qtf_deref,   adns_r_hinfo = 13, adns_r_mx_raw = 15, adns_r_mx = adns_r_mx_raw|adns__qtf_deref, adns_r_txt = 16,   adns_r_rp_raw = 17, adns_r_rp = adns_r_rp_raw|adns__qtf_mail822, adns_r_addr = adns_r_a|adns__qtf_deref }
enum	adns_status {   adns_s_ok, adns_s_nomemory, adns_s_unknownrrtype, adns_s_systemfail,   adns_s_max_localfail = 29, adns_s_timeout, adns_s_allservfail, adns_s_norecurse,   adns_s_invalidresponse, adns_s_unknownformat, adns_s_max_remotefail = 59, adns_s_rcodeservfail,   adns_s_rcodeformaterror, adns_s_rcodenotimplemented, adns_s_rcoderefused, adns_s_rcodeunknown,   adns_s_max_tempfail = 99, adns_s_inconsistent, adns_s_prohibitedcname, adns_s_answerdomaininvalid,   adns_s_answerdomaintoolong, adns_s_invaliddata, adns_s_max_misconfig = 199, adns_s_querydomainwrong,   adns_s_querydomaininvalid, adns_s_querydomaintoolong, adns_s_max_misquery = 299, adns_s_nxdomain,   adns_s_nodata, adns_s_max_permfail = 499 }
Functions
ADNS_API int	adns_init (adns_state *newstate_r, adns_initflags flags, FILE *diagfile)
ADNS_API void	adns_addserver (adns_state state, struct in_addr server)
ADNS_API int	adns_init_strcfg (adns_state *newstate_r, adns_initflags flags, FILE *diagfile, const char *configtext)
ADNS_API int	adns_synchronous (adns_state ads, const char *owner, adns_rrtype type, adns_queryflags flags, adns_answer **answer_r)
ADNS_API int	adns_submit (adns_state ads, const char *owner, adns_rrtype type, adns_queryflags flags, void *context, adns_query *query_r)
ADNS_API int	adns_check (adns_state ads, adns_query *query_io, adns_answer **answer_r, void **context_r)
ADNS_API int	adns_wait (adns_state ads, adns_query *query_io, adns_answer **answer_r, void **context_r)
ADNS_API int	adns_wait_poll (adns_state ads, adns_query *query_io, adns_answer **answer_r, void **context_r)
ADNS_API void	adns_cancel (adns_query query)
ADNS_API int	adns_submit_reverse (adns_state ads, const struct sockaddr *addr, adns_rrtype type, adns_queryflags flags, void *context, adns_query *query_r)
ADNS_API int	adns_submit_reverse_any (adns_state ads, const struct sockaddr *addr, const char *rzone, adns_rrtype type, adns_queryflags flags, void *context, adns_query *query_r)
ADNS_API void	adns_finish (adns_state ads)
ADNS_API void	adns_forallqueries_begin (adns_state ads)
ADNS_API adns_query	adns_forallqueries_next (adns_state ads, void **context_r)
ADNS_API void	adns_checkconsistency (adns_state ads, adns_query qu)
ADNS_API int	adns_processany (adns_state ads)
ADNS_API int	adns_processreadable (adns_state ads, ADNS_SOCKET fd, const struct timeval *now)
ADNS_API int	adns_processwriteable (adns_state ads, ADNS_SOCKET fd, const struct timeval *now)
ADNS_API int	adns_processexceptional (adns_state ads, ADNS_SOCKET fd, const struct timeval *now)
ADNS_API void	adns_processtimeouts (adns_state ads, const struct timeval *now)
ADNS_API void	adns_firsttimeout (adns_state ads, struct timeval **tv_mod, struct timeval *tv_buf, struct timeval now)
ADNS_API void	adns_globalsystemfailure (adns_state ads)
ADNS_API void	adns_beforeselect (adns_state ads, int *maxfd, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval **tv_mod, struct timeval *tv_buf, const struct timeval *now)
ADNS_API void	adns_afterselect (adns_state ads, int maxfd, const fd_set *readfds, const fd_set *writefds, const fd_set *exceptfds, const struct timeval *now)
ADNS_API int	adns_beforepoll (adns_state ads, struct pollfd *fds, int *nfds_io, int *timeout_io, const struct timeval *now)
ADNS_API void	adns_afterpoll (adns_state ads, const struct pollfd *fds, int nfds, const struct timeval *now)
ADNS_API adns_status	adns_rr_info (adns_rrtype type, const char **rrtname_r, const char **fmtname_r, int *len_r, const void *datap, char **data_r)
ADNS_API const char *	adns_strerror (adns_status st)
ADNS_API const char *	adns_errabbrev (adns_status st)
ADNS_API const char *	adns_errtypeabbrev (adns_status st)