X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fattribute.c;h=2f7d89477c8470d1ae935e793cbd2fd10be33a3c;hb=b7ca672b4bfacb1897e1da99563397826a8ac50b;hp=7595591f4ffe30c51752ca4da1f3c2df3eb112f5;hpb=b9093505b17a074e79137ed64595c8269f77d330;p=idzebra-moved-to-github.git diff --git a/index/attribute.c b/index/attribute.c index 7595591..2f7d894 100644 --- a/index/attribute.c +++ b/index/attribute.c @@ -1,10 +1,21 @@ /* - * Copyright (C) 1994-1997, Index Data I/S + * Copyright (C) 1994-1998, Index Data I/S * All rights reserved. * Sebastian Hammer, Adam Dickmeiss * * $Log: attribute.c,v $ - * Revision 1.6 1997-09-17 12:19:11 adam + * Revision 1.9 1998-05-20 10:12:14 adam + * Implemented automatic EXPLAIN database maintenance. + * Modified Zebra to work with ASN.1 compiled version of YAZ. + * + * Revision 1.8 1998/03/05 08:45:11 adam + * New result set model and modular ranking system. Moved towards + * descent server API. System information stored as "SGML" records. + * + * Revision 1.7 1997/10/29 12:05:01 adam + * Server produces diagnostic "Unsupported Attribute Set" when appropriate. + * + * Revision 1.6 1997/09/17 12:19:11 adam * Zebra version corresponds to YAZ version 1.4. * Changed Zebra server so that it doesn't depend on global common_resource. * @@ -33,55 +44,37 @@ #include #include "zserver.h" -static void att_loadset(void *p, const char *n, const char *name) -{ - data1_attset *cnew; - ZServerInfo *zi = p; - - if (!(cnew = data1_read_attset(zi->dh, (char*) name))) - { - logf(LOG_WARN|LOG_ERRNO, "%s", name); - return; - } - cnew->next = zi->registered_sets; - zi->registered_sets = cnew; -} - -static void load_atts(ZServerInfo *zi) -{ - res_trav(zi->res, "attset", zi, att_loadset); -} - static data1_att *getatt(data1_attset *p, int att) { data1_att *a; + data1_attset_child *c; - for (; p; p = p->next) - { - /* scan local set */ - for (a = p->atts; a; a = a->next) - if (a->value == att) - return a; - /* scan included sets */ - if (p->children && (a = getatt(p->children, att))) + /* scan local set */ + for (a = p->atts; a; a = a->next) + if (a->value == att) + return a; + /* scan included sets */ + for (c = p->children; c; c = c->next) + if ((a = getatt(c->child, att))) return a; - } return 0; } -int att_getentbyatt(ZServerInfo *zi, attent *res, oid_value set, int att) +int att_getentbyatt(ZebraHandle zi, attent *res, oid_value set, int att) { data1_att *r; data1_attset *p; - if (!zi->registered_sets) - load_atts(zi); - for (p = zi->registered_sets; p; p = p->next) - if (p->reference == set && (r = getatt(p, att))) - break;; + if (!(p = data1_attset_search_id (zi->dh, set))) + { + zebraExplain_loadAttsets (zi->dh, zi->res); + p = data1_attset_search_id (zi->dh, set); + } if (!p) - return 0; - res->attset_ordinal = r->parent->ordinal; + return -2; + if (!(r = getatt(p, att))) + return -1; + res->attset_ordinal = r->parent->reference; res->local_attributes = r->locals; - return 1; + return 0; }