X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/6109379210b821fe451fc7690798f638ea12dc70..b6953d1b46cb12e32e4d2926bce078ef10825785:/src/adns.h diff --git a/src/adns.h b/src/adns.h index 5589e66..2df4000 100644 --- a/src/adns.h +++ b/src/adns.h @@ -2,7 +2,7 @@ * Copyright (C)1998 Ian Jackson. * This version provided for review and comment only. * - * $Id: adns.h,v 1.34 1998/11/16 00:15:19 ian Exp $ + * $Id: adns.h,v 1.38 1998/12/05 18:51:37 ian Exp $ */ /* * This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson @@ -30,6 +30,8 @@ #include #include +/* All struct in_addr anywhere in adns are in NETWORK byte order. */ + typedef struct adns__state *adns_state; typedef struct adns__query *adns_query; @@ -102,29 +104,48 @@ typedef enum { */ typedef enum { - /* fixme: think about error codes */ adns_s_ok, + + /* locally induced errors */ + adns_s_nomemory, + adns_s_unknownrrtype, + + /* remotely induced errors, detected locally */ adns_s_timeout, - adns_s_nolocalmem, adns_s_allservfail, - adns_s_servfail, - adns_s_notimplemented, - adns_s_refused, - adns_s_reasonunknown, adns_s_norecurse, - adns_s_serverfaulty, - adns_s_unknownreply, - adns_s_invaliddata, + adns_s_invalidresponse, + adns_s_unknownformat, + + /* 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, - adns_s_inconsistent, /* PTR gives domain whose A does not match */ - adns_s_cname, /* CNAME found where data eg A expected (not if _qf_loosecname) */ - adns_s_invalidanswerdomain, - /* fixme: implement _s_cname */ - adns_s_max_remotemisconfig= 199, + + /* 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_invalidquerydomain, - adns_s_domaintoolong, + } adns_status; typedef struct { @@ -214,8 +235,11 @@ typedef struct { * If no (appropriate) requests are outstanding adns_query and adns_wait return ESRCH; */ -/* fixme: separate parsing from instantiation */ -int adns_init(adns_state *newstate_r, adns_initflags flags, FILE *diagfile/*0=>stderr*/); +int adns_init(adns_state *newstate_r, adns_initflags flags, + FILE *diagfile /*0=>stderr*/); + +int adns_init_strcfg(adns_state *newstate_r, adns_initflags flags, + FILE *diagfile /*0=>discard*/, const char *configtext); int adns_synchronous(adns_state ads, const char *owner, @@ -321,7 +345,7 @@ adns_status adns_rr_info(adns_rrtype type, * * Usually this routine will succeed. Possible errors include: * adns_s_nomemory - * adns_s_notimplemented (RR type not known) + * adns_s_rrtypeunknown * adns_s_invaliddata (*datap contained garbage) * If an error occurs then no memory has been allocated, * and *rrtname_r, *fmtname_r, *len_r and *data_r are undefined.