typedef struct adns__query *adns_query;
typedef enum {
- adns_if_noenv= 0x0001, /* do not look at environment */
- adns_if_noerrprint= 0x0002, /* never print output to stderr (_debug overrides) */
- adns_if_noserverwarn= 0x0004, /* do not warn to stderr about duff nameservers etc */
- adns_if_debug= 0x0008, /* enable all output to stderr plus debug msgs */
- adns_if_logpid= 0x0080, /* include pid in diagnostic output */
- adns_if_noautosys= 0x0010, /* do not make syscalls at every opportunity */
- adns_if_eintr= 0x0020, /* allow _wait and _synchronous to return EINTR */
- adns_if_nosigpipe= 0x0040, /* applic has SIGPIPE set to SIG_IGN, do not protect */
- adns_if_checkc_entex= 0x0100, /* do consistency checks on entry/exit to adns funcs */
- adns_if_checkc_freq= 0x0300 /* do consistency checks very frequently (slow!) */
+ adns_if_noenv= 0x0001,/* do not look at environment */
+ adns_if_noerrprint= 0x0002,/* never print to stderr (_debug overrides) */
+ adns_if_noserverwarn=0x0004,/* do not warn to stderr about duff servers etc */
+ adns_if_debug= 0x0008,/* enable all output to stderr plus debug msgs */
+ adns_if_logpid= 0x0080,/* include pid in diagnostic output */
+ adns_if_noautosys= 0x0010,/* do not make syscalls at every opportunity */
+ adns_if_eintr= 0x0020,/* allow _wait and _synchronous to return EINTR */
+ adns_if_nosigpipe= 0x0040,/* applic has SIGPIPE ignored, do not protect */
+ adns_if_checkc_entex=0x0100,/* consistency checks on entry/exit to adns fns */
+ adns_if_checkc_freq= 0x0300 /* consistency checks very frequently (slow!) */
} adns_initflags;
typedef enum {
- adns_qf_search= 0x00000001, /* use the searchlist */
- adns_qf_usevc= 0x00000002, /* use a virtual circuit (TCP connection) */
- adns_qf_owner= 0x00000004, /* fill in the owner field in the answer */
- adns_qf_quoteok_query= 0x00000010, /* allow special chars in query domain */
- adns_qf_quoteok_cname= 0x00000000, /* allow ... in CNAME we go via - now default */
- adns_qf_quoteok_anshost= 0x00000040, /* allow ... in things supposed to be hostnames */
- adns_qf_quotefail_cname= 0x00000080, /* refuse if quote-req chars in CNAME we go via */
- adns_qf_cname_loose= 0x00000100, /* allow refs to CNAMEs - without, get _s_cname */
- adns_qf_cname_forbid= 0x00000200, /* don't follow CNAMEs, instead give _s_cname */
- adns__qf_internalmask= 0x0ff00000
+ adns_qf_search= 0x00000001,/* use the searchlist */
+ adns_qf_usevc= 0x00000002,/* use a virtual circuit (TCP conn) */
+ adns_qf_owner= 0x00000004,/* fill in the owner field in the answer */
+ adns_qf_quoteok_query= 0x00000010,/* allow special chars in query domain */
+ adns_qf_quoteok_cname= 0x00000000,/* ... in CNAME we go via (now default) */
+ adns_qf_quoteok_anshost=0x00000040,/* ... in things supposedly hostnames */
+ adns_qf_quotefail_cname=0x00000080,/* refuse if quote-req chars in CNAME we go via */
+ adns_qf_cname_loose= 0x00000100,/* allow refs to CNAMEs - without, get _s_cname */
+ adns_qf_cname_forbid= 0x00000200,/* don't follow CNAMEs, instead give _s_cname */
+ adns__qf_internalmask= 0x0ff00000
} adns_queryflags;
typedef enum {
- adns__rrt_typemask= 0x0ffff,
- adns__qtf_deref= 0x10000, /* dereference domains and perhaps produce extra data */
- adns__qtf_mail822= 0x20000, /* make mailboxes be in RFC822 rcpt field format */
-
- 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
-
+ adns__rrt_typemask=0x0ffff,
+ adns__qtf_deref= 0x10000, /* dereference domains; perhaps get extra data */
+ adns__qtf_mail822= 0x20000, /* return mailboxes in RFC822 rcpt field fmt */
+
+ 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
+
} adns_rrtype;
/*
*/
typedef enum {
- adns_s_ok,
-
- /* locally induced errors */
- adns_s_nomemory,
- adns_s_unknownrrtype,
- adns_s_systemfail,
-
- adns_s_max_localfail= 29,
-
- /* remotely induced errors, detected locally */
- adns_s_timeout,
- adns_s_allservfail,
- adns_s_norecurse,
- adns_s_invalidresponse,
- adns_s_unknownformat,
-
- adns_s_max_remotefail= 59,
-
- /* remotely induced errors, reported by remote server to us */
- adns_s_rcodeservfail,
- adns_s_rcodeformaterror,
- adns_s_rcodenotimplemented,
- adns_s_rcoderefused,
- adns_s_rcodeunknown,
-
- adns_s_max_tempfail= 99,
-
- /* remote configuration errors */
- adns_s_inconsistent, /* PTR gives domain whose A does not exist and match */
- adns_s_prohibitedcname, /* CNAME found where eg A expected (not if _qf_loosecname) */
- adns_s_answerdomaininvalid,
- adns_s_answerdomaintoolong,
- adns_s_invaliddata,
-
- adns_s_max_misconfig= 199,
-
- /* permanent problems with the query */
- adns_s_querydomainwrong,
- adns_s_querydomaininvalid,
- adns_s_querydomaintoolong,
-
- adns_s_max_misquery= 299,
-
- /* permanent errors */
- adns_s_nxdomain,
- adns_s_nodata,
-
- adns_s_max_permfail= 499
-
+ adns_s_ok,
+
+ /* locally induced errors */
+ adns_s_nomemory,
+ adns_s_unknownrrtype,
+ adns_s_systemfail,
+
+ adns_s_max_localfail= 29,
+
+ /* remotely induced errors, detected locally */
+ adns_s_timeout,
+ adns_s_allservfail,
+ adns_s_norecurse,
+ adns_s_invalidresponse,
+ adns_s_unknownformat,
+
+ adns_s_max_remotefail= 59,
+
+ /* remotely induced errors, reported by remote server to us */
+ adns_s_rcodeservfail,
+ adns_s_rcodeformaterror,
+ adns_s_rcodenotimplemented,
+ adns_s_rcoderefused,
+ adns_s_rcodeunknown,
+
+ adns_s_max_tempfail= 99,
+
+ /* remote configuration errors */
+ adns_s_inconsistent, /* PTR gives domain whose A does not exist and match */
+ adns_s_prohibitedcname, /* CNAME, but eg A expected (not if _qf_loosecname) */
+ adns_s_answerdomaininvalid,
+ adns_s_answerdomaintoolong,
+ adns_s_invaliddata,
+
+ adns_s_max_misconfig= 199,
+
+ /* permanent problems with the query */
+ adns_s_querydomainwrong,
+ adns_s_querydomaininvalid,
+ adns_s_querydomaintoolong,
+
+ adns_s_max_misquery= 299,
+
+ /* permanent errors */
+ adns_s_nxdomain,
+ adns_s_nodata,
+
+ adns_s_max_permfail= 499
+
} adns_status;
typedef struct {
} adns_rr_inthostaddr;
typedef struct {
- /* Used both for mx_raw, in which case i is the preference and str the domain,
- * and for txt, in which case each entry has i for the `text' length,
- * and str for the data (which will have had an extra nul appended
- * so that if it was plain text it is now a null-terminated string).
+ /* Used both for mx_raw, in which case i is the preference and str
+ * the domain, and for txt, in which case each entry has i for the
+ * `text' length, and str for the data (which will have had an extra
+ * nul appended so that if it was plain text it is now a
+ * null-terminated string).
*/
int i;
char *str;
typedef struct {
adns_status status;
char *cname; /* always NULL if query was for CNAME records */
- char *owner; /* only set if requested in query flags, and may be 0 on error anyway */
+ char *owner; /* only set if req'd in query flags; maybe 0 on error anyway */
adns_rrtype type; /* guaranteed to be same as in query */
- time_t expires; /* expiry time, defined only if _s_ok, nxdomain or nodata. NOT TTL! */
+ time_t expires;/*abs time. def only if _s_ok, nxdomain or nodata. NOT TTL!*/
int nrrs, rrsz; /* nrrs is 0 if an error occurs */
union {
void *untyped;
unsigned char *bytes;
- char *(*str); /* ns_raw, cname, ptr, ptr_raw */
- adns_rr_intstr *(*manyistr); /* txt (list of strings ends with i=-1, str=0) */
- adns_rr_addr *addr; /* addr */
- struct in_addr *inaddr; /* a */
- adns_rr_hostaddr *hostaddr; /* ns */
- adns_rr_intstrpair *intstrpair; /* hinfo */
- adns_rr_strpair *strpair; /* rp, rp_raw */
- adns_rr_inthostaddr *inthostaddr; /* mx */
- adns_rr_intstr *intstr; /* mx_raw */
- adns_rr_soa *soa; /* soa, soa_raw */
+ char *(*str); /* ns_raw, cname, ptr, ptr_raw */
+ adns_rr_intstr *(*manyistr); /* txt (list strs ends with i=-1, str=0)*/
+ adns_rr_addr *addr; /* addr */
+ struct in_addr *inaddr; /* a */
+ adns_rr_hostaddr *hostaddr; /* ns */
+ adns_rr_intstrpair *intstrpair; /* hinfo */
+ adns_rr_strpair *strpair; /* rp, rp_raw */
+ adns_rr_inthostaddr *inthostaddr;/* mx */
+ adns_rr_intstr *intstr; /* mx_raw */
+ adns_rr_soa *soa; /* soa, soa_raw */
} rrs;
} adns_answer;
* entrypoints will not be defined in libadns. Sorry !
*/
-int adns_beforepoll(adns_state ads, struct pollfd *fds, int *nfds_io, int *timeout_io,
+int adns_beforepoll(adns_state ads, struct pollfd *fds,
+ int *nfds_io, int *timeout_io,
const struct timeval *now);
/* Finds out which fd's adns is interested in, and when it would like
* to be able to time things out. This is in a form suitable for use
~ianmdlvl / adns.git / commitdiff