X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcheck.c;h=c26dbdcd95bc854e04eb71e8ae6864e73e94b146;hb=7b4b431450c6056f7d419d28951194517f0f0b03;hp=aae65bf0c366ec1c641eb330dfb626bf96444399;hpb=3d5cde09d167be1609d27d0d93de2096250a310c;p=adns.git diff --git a/src/check.c b/src/check.c index aae65bf..c26dbdc 100644 --- a/src/check.c +++ b/src/check.c @@ -3,12 +3,11 @@ * - consistency checks */ /* - * This file is - * Copyright (C) 1997-1999 Ian Jackson - * - * It is part of adns, which is - * Copyright (C) 1997-2000 Ian Jackson - * Copyright (C) 1999 Tony Finch + * This file is part of adns, which is + * Copyright (C) 1997-2000,2003,2006 Ian Jackson + * Copyright (C) 1999-2000,2003,2006 Tony Finch + * Copyright (C) 1991 Massachusetts Institute of Technology + * (See the file INSTALL for full details.) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -31,24 +30,26 @@ void adns_checkconsistency(adns_state ads, adns_query qu) { adns__consistency(ads,qu,cc_user); } -#define DLIST_CHECK(list, nodevar, part, body) \ - if ((list).head) { \ - assert(! (list).head->part back); \ - for ((nodevar)= (list).head; (nodevar); (nodevar)= (nodevar)->part next) { \ - assert((nodevar)->part next \ - ? (nodevar) == (nodevar)->part next->part back \ - : (nodevar) == (list).tail); \ - body \ - } \ +#define DLIST_CHECK(list, nodevar, part, body) \ + if ((list).head) { \ + assert(! (list).head->part back); \ + for ((nodevar)= (list).head; \ + (nodevar); \ + (nodevar)= (nodevar)->part next) { \ + assert((nodevar)->part next \ + ? (nodevar) == (nodevar)->part next->part back \ + : (nodevar) == (list).tail); \ + body \ + } \ } -#define DLIST_ASSERTON(node, nodevar, list, part) \ - do { \ - for ((nodevar)= (list).head; \ - (nodevar) != (node); \ - (nodevar)= (nodevar)->part next) { \ - assert((nodevar)); \ - } \ +#define DLIST_ASSERTON(node, nodevar, list, part) \ + do { \ + for ((nodevar)= (list).head; \ + (nodevar) != (node); \ + (nodevar)= (nodevar)->part next) { \ + assert((nodevar)); \ + } \ } while(0) static void checkc_query_alloc(adns_state ads, adns_query qu) { @@ -74,12 +75,17 @@ static void checkc_notcpbuf(adns_state ads) { } static void checkc_global(adns_state ads) { + const struct sortlist *sl; int i; assert(ads->udpsocket >= 0); - for (i=0; insortlist; i++) - assert(!(ads->sortlist[i].base.s_addr & ~ads->sortlist[i].mask.s_addr)); + for (i=0; insortlist; i++) { + sl= &ads->sortlist[i]; + assert(adns__addr_matches(sl->base.sa.sa_family, + adns__sockaddr_addr(&sl->base.sa), + &sl->base,&sl->mask)); + } assert(ads->tcpserver >= 0 && ads->tcpserver < ads->nservers); @@ -144,15 +150,29 @@ static void checkc_queue_childw(adns_state ads) { }); } +static void checkc_query_done(adns_state ads, adns_query qu) { + assert(qu->state == query_done); + assert(!qu->children.head && !qu->children.tail); + checkc_query(ads,qu); +} + static void checkc_queue_output(adns_state ads) { adns_query qu; DLIST_CHECK(ads->output, qu, , { - assert(qu->state == query_done); - assert(!qu->children.head && !qu->children.tail); assert(!qu->parent); assert(!qu->allocations.head && !qu->allocations.tail); - checkc_query(ads,qu); + checkc_query_done(ads,qu); + }); +} + +static void checkc_queue_intdone(adns_state ads) { + adns_query qu; + + DLIST_CHECK(ads->intdone, qu, , { + assert(qu->parent); + assert(qu->ctx.callback); + checkc_query_done(ads,qu); }); } @@ -164,6 +184,7 @@ void adns__consistency(adns_state ads, adns_query qu, consistency_checks cc) { break; case cc_entex: if (!(ads->iflags & adns_if_checkc_entex)) return; + assert(!ads->intdone.head); break; case cc_freq: if ((ads->iflags & adns_if_checkc_freq) != adns_if_checkc_freq) return; @@ -177,6 +198,7 @@ void adns__consistency(adns_state ads, adns_query qu, consistency_checks cc) { checkc_queue_tcpw(ads); checkc_queue_childw(ads); checkc_queue_output(ads); + checkc_queue_intdone(ads); if (qu) { switch (qu->state) { @@ -190,7 +212,10 @@ void adns__consistency(adns_state ads, adns_query qu, consistency_checks cc) { DLIST_ASSERTON(qu, search, ads->childw, ); break; case query_done: - DLIST_ASSERTON(qu, search, ads->output, ); + if (qu->parent) + DLIST_ASSERTON(qu, search, ads->intdone, ); + else + DLIST_ASSERTON(qu, search, ads->output, ); break; default: assert(!"specific query state");