X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=server%2Fseshigh.c;h=d8e174e4f4c3d00ef2a17e54e6b5eb159264ed67;hp=18f604bb9a3cd72b14c73d9fbb86253146f103cd;hb=834b8cc2eae2f3ebf8256cacf8cc137bcc91c038;hpb=8e4eabe621f8b8195faa6625a38a2e1ae7b68aa1 diff --git a/server/seshigh.c b/server/seshigh.c index 18f604b..d8e174e 100644 --- a/server/seshigh.c +++ b/server/seshigh.c @@ -1,9 +1,29 @@ /* - * Copyright (c) 1995-2000, Index Data + * Copyright (c) 1995-2001, Index Data * See the file LICENSE for details. * * $Log: seshigh.c,v $ - * Revision 1.111 2000-11-23 10:58:32 adam + * Revision 1.117 2001-06-13 20:47:40 adam + * When error is returned from present handler, non-surrogate diagnostic + * is returned in present response (and fetch handler is no longer called). + * + * Revision 1.116 2001/05/16 07:21:36 adam + * Accept any OID for record syntax. + * + * Revision 1.115 2001/03/25 21:55:12 adam + * Added odr_intdup. Ztest server returns TaskPackage for ItemUpdate. + * + * Revision 1.114 2001/02/21 13:46:53 adam + * C++ fixes. + * + * Revision 1.113 2001/01/30 21:34:17 adam + * Added step-size for Scan backend interface. + * + * Revision 1.112 2001/01/29 09:38:22 adam + * Fixed bug that made the frontend server crash when no attribute set + * was specified for scan. + * + * Revision 1.111 2000/11/23 10:58:32 adam * SSL comstack support. Separate POSIX thread support library. * * Revision 1.110 2000/10/02 13:05:32 adam @@ -652,8 +672,8 @@ void ir_session(IOCHAN h, int event) if (!z_APDU(assoc->decode, &req->request, 0, 0)) { yaz_log(LOG_LOG, "ODR error on incoming PDU: %s [near byte %d] ", - odr_errmsg(odr_geterror(assoc->decode)), - odr_offset(assoc->decode)); + odr_errmsg(odr_geterror(assoc->decode)), + odr_offset(assoc->decode)); yaz_log(LOG_LOG, "PDU dump:"); odr_dumpBER(yaz_log_file(), assoc->input_buffer, res); do_close(assoc, Z_Close_protocolError, "Malformed package"); @@ -873,22 +893,22 @@ void backend_response(IOCHAN i, int event) static int process_response(association *assoc, request *req, Z_APDU *res) { odr_setbuf(assoc->encode, req->response, req->size_response, 1); + + if (assoc->print && !z_APDU(assoc->print, &res, 0, 0)) + { + yaz_log(LOG_WARN, "ODR print error: %s", + odr_errmsg(odr_geterror(assoc->print))); + odr_reset(assoc->print); + } if (!z_APDU(assoc->encode, &res, 0, 0)) { yaz_log(LOG_WARN, "ODR error when encoding response: %s", odr_errmsg(odr_geterror(assoc->decode))); - odr_reset(assoc->encode); return -1; } req->response = odr_getbuf(assoc->encode, &req->len_response, &req->size_response); odr_setbuf(assoc->encode, 0, 0, 0); /* don'txfree if we abort later */ - if (assoc->print && !z_APDU(assoc->print, &res, 0, 0)) - { - yaz_log(LOG_WARN, "ODR print error: %s", - odr_errmsg(odr_geterror(assoc->print))); - odr_reset(assoc->print); - } odr_reset(assoc->encode); req->state = REQUEST_IDLE; request_enq(&assoc->outgoing, req); @@ -923,7 +943,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) char options[100]; xfree (assoc->init); - assoc->init = xmalloc (sizeof(*assoc->init)); + assoc->init = (bend_initrequest *) xmalloc (sizeof(*assoc->init)); yaz_log(LOG_LOG, "Got initRequest"); if (req->implementationId) @@ -1087,14 +1107,14 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) * These functions should be merged. */ -static void set_addinfo (Z_DefaultDiagFormat *dr, char *addinfo) +static void set_addinfo (Z_DefaultDiagFormat *dr, char *addinfo, ODR odr) { #if ASN_COMPILED dr->which = Z_DefaultDiagFormat_v2Addinfo; - dr->u.v2Addinfo = addinfo ? addinfo : ""; + dr->u.v2Addinfo = odr_strdup (odr, addinfo ? addinfo : ""); #else dr->which = Z_DiagForm_v2AddInfo; - dr->addinfo = addinfo ? addinfo : ""; + dr->addinfo = odr_strdup (odr, addinfo ? addinfo : ""); #endif } @@ -1107,8 +1127,7 @@ static Z_Records *diagrec(association *assoc, int error, char *addinfo) Z_Records *rec = (Z_Records *) odr_malloc (assoc->encode, sizeof(*rec)); oident bib1; - int *err = (int *) - odr_malloc (assoc->encode, sizeof(*err)); + int *err = odr_intdup(assoc->encode, error); Z_DiagRec *drec = (Z_DiagRec *) odr_malloc (assoc->encode, sizeof(*drec)); Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *) @@ -1120,7 +1139,6 @@ static Z_Records *diagrec(association *assoc, int error, char *addinfo) yaz_log(LOG_DEBUG, "Diagnostic: %d -- %s", error, addinfo ? addinfo : "NULL"); - *err = error; rec->which = Z_Records_NSD; #if ASN_COMPILED rec->u.nonSurrogateDiagnostic = dr; @@ -1132,7 +1150,7 @@ static Z_Records *diagrec(association *assoc, int error, char *addinfo) dr->diagnosticSetId = odr_oiddup (assoc->encode, oid_ent_to_oid(&bib1, oid)); dr->condition = err; - set_addinfo (dr, addinfo); + set_addinfo (dr, addinfo, assoc->encode); return rec; } @@ -1145,7 +1163,7 @@ static Z_NamePlusRecord *surrogatediagrec(association *assoc, char *dbname, int oid[OID_SIZE]; Z_NamePlusRecord *rec = (Z_NamePlusRecord *) odr_malloc (assoc->encode, sizeof(*rec)); - int *err = (int *)odr_malloc (assoc->encode, sizeof(*err)); + int *err = odr_intdup(assoc->encode, error); oident bib1; Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec)); Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *) @@ -1156,7 +1174,6 @@ static Z_NamePlusRecord *surrogatediagrec(association *assoc, char *dbname, bib1.value = VAL_BIB1; yaz_log(LOG_DEBUG, "SurrogateDiagnotic: %d -- %s", error, addinfo); - *err = error; rec->databaseName = dbname; rec->which = Z_NamePlusRecord_surrogateDiagnostic; rec->u.surrogateDiagnostic = drec; @@ -1165,7 +1182,7 @@ static Z_NamePlusRecord *surrogatediagrec(association *assoc, char *dbname, dr->diagnosticSetId = odr_oiddup (assoc->encode, oid_ent_to_oid(&bib1, oid)); dr->condition = err; - set_addinfo (dr, addinfo); + set_addinfo (dr, addinfo, assoc->encode); return rec; } @@ -1177,7 +1194,7 @@ static Z_DiagRecs *diagrecs(association *assoc, int error, char *addinfo) { int oid[OID_SIZE]; Z_DiagRecs *recs = (Z_DiagRecs *)odr_malloc (assoc->encode, sizeof(*recs)); - int *err = (int *)odr_malloc (assoc->encode, sizeof(*err)); + int *err = odr_intdup(assoc->encode, error); oident bib1; Z_DiagRec **recp = (Z_DiagRec **)odr_malloc (assoc->encode, sizeof(*recp)); Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec)); @@ -1188,7 +1205,6 @@ static Z_DiagRecs *diagrecs(association *assoc, int error, char *addinfo) bib1.oclass = CLASS_DIAGSET; bib1.value = VAL_BIB1; - *err = error; recs->num_diagRecs = 1; recs->diagRecs = recp; recp[0] = drec; @@ -1201,10 +1217,10 @@ static Z_DiagRecs *diagrecs(association *assoc, int error, char *addinfo) #ifdef ASN_COMPILED rec->which = Z_DefaultDiagFormat_v2Addinfo; - rec->u.v2Addinfo = addinfo ? addinfo : ""; + rec->u.v2Addinfo = odr_strdup (assoc->encode, addinfo ? addinfo : ""); #else rec->which = Z_DiagForm_v2AddInfo; - rec->addinfo = addinfo ? addinfo : ""; + rec->addinfo = odr_strdup (assoc->encode, addinfo ? addinfo : ""); #endif return recs; } @@ -1432,15 +1448,10 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb, Z_APDU *apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu)); Z_SearchResponse *resp = (Z_SearchResponse *) odr_malloc (assoc->encode, sizeof(*resp)); - int *nulint = (int *)odr_malloc (assoc->encode, sizeof(*nulint)); - bool_t *sr = (bool_t *)odr_malloc (assoc->encode, sizeof(*sr)); - int *next = (int *)odr_malloc (assoc->encode, sizeof(*next)); - int *none = (int *)odr_malloc (assoc->encode, sizeof(*none)); - - *nulint = 0; - *sr = 1; - *next = 0; - *none = Z_RES_NONE; + int *nulint = odr_intdup (assoc->encode, 0); + bool_t *sr = odr_intdup(assoc->encode, 1); + int *next = odr_intdup(assoc->encode, 0); + int *none = odr_intdup(assoc->encode, Z_RES_NONE); apdu->which = Z_APDU_searchResponse; apdu->u.searchResponse = resp; @@ -1465,12 +1476,10 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb, } else { - int *toget = (int *)odr_malloc (assoc->encode, sizeof(*toget)); - int *presst = (int *)odr_malloc (assoc->encode, sizeof(*presst)); + int *toget = odr_intdup(assoc->encode, 0); + int *presst = odr_intdup(assoc->encode, 0); Z_RecordComposition comp, *compp = 0; - *toget = 0; - *presst = 0; resp->records = 0; resp->resultCount = &bsrt->hits; @@ -1498,8 +1507,7 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb, oident *prefformat; oid_value form; - if (!(prefformat = oid_getentbyoid(req->preferredRecordSyntax)) || - prefformat->oclass != CLASS_RECSYN) + if (!(prefformat = oid_getentbyoid(req->preferredRecordSyntax))) form = VAL_NONE; else form = prefformat->value; @@ -1551,17 +1559,18 @@ static Z_APDU *process_presentRequest(association *assoc, request *reqb, oid_value form; Z_APDU *apdu; Z_PresentResponse *resp; - int *presst; int *next; int *num; yaz_log(LOG_LOG, "Got PresentRequest."); - if (!(prefformat = oid_getentbyoid(req->preferredRecordSyntax)) || - prefformat->oclass != CLASS_RECSYN) + if (!(prefformat = oid_getentbyoid(req->preferredRecordSyntax))) form = VAL_NONE; else form = prefformat->value; + resp = (Z_PresentResponse *)odr_malloc (assoc->encode, sizeof(*resp)); + resp->records = 0; + resp->presentStatus = odr_intdup(assoc->encode, 0); if (assoc->init->bend_present) { bend_present_rr *bprr = (bend_present_rr *) @@ -1582,62 +1591,37 @@ static Z_APDU *process_presentRequest(association *assoc, request *reqb, if (!bprr->request) return 0; + if (bprr->errcode) + { + resp->records = diagrec(assoc, bprr->errcode, bprr->errstring); + *resp->presentStatus = Z_PRES_FAILURE; + } } apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu)); - resp = (Z_PresentResponse *)odr_malloc (assoc->encode, sizeof(*resp)); - presst = (int *)odr_malloc (assoc->encode, sizeof(*presst)); - next = (int *)odr_malloc (assoc->encode, sizeof(*next)); - num = (int *)odr_malloc (assoc->encode, sizeof(*num)); - *presst = 0; - *next = 0; - *num = *req->numberOfRecordsRequested; + next = odr_intdup(assoc->encode, 0); + num = odr_intdup(assoc->encode, 0); apdu->which = Z_APDU_presentResponse; apdu->u.presentResponse = resp; resp->referenceId = req->referenceId; resp->otherInfo = 0; - resp->records = - pack_records(assoc, req->resultSetId, *req->resultSetStartPoint, - num, req->recordComposition, next, presst, form, - req->referenceId, req->preferredRecordSyntax); + if (!resp->records) + { + *num = *req->numberOfRecordsRequested; + resp->records = + pack_records(assoc, req->resultSetId, *req->resultSetStartPoint, + num, req->recordComposition, next, resp->presentStatus, + form, req->referenceId, req->preferredRecordSyntax); + } if (!resp->records) return 0; resp->numberOfRecordsReturned = num; - resp->presentStatus = presst; resp->nextResultSetPosition = next; return apdu; } -#if 0 -static int bend_default_scan (void *handle, bend_scan_rr *rr) -{ - bend_scanrequest srq; - bend_scanresult *srs; - - srq.num_bases = rr->num_bases; - srq.basenames = rr->basenames; - srq.attributeset = rr->attributeset; - srq.referenceId = rr->referenceId; - srq.term = rr->term; - srq.term_position = rr->term_position; - srq.num_entries = rr->num_entries; - srq.stream = rr->stream; - srq.print = rr->print; - - srs = bend_scan(handle, &srq, 0); - - rr->term_position = srs->term_position; - rr->num_entries = srs->num_entries; - rr->entries = srs->entries; - rr->status = srs->status; - rr->errcode = srs->errcode; - rr->errstring = srs->errstring; - return 0; -} -#endif - /* * Scan was implemented rather in a hurry, and with support for only the basic * elements of the service in the backend API. Suggestions are welcome. @@ -1648,10 +1632,8 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd) Z_APDU *apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu)); Z_ScanResponse *res = (Z_ScanResponse *) odr_malloc (assoc->encode, sizeof(*res)); - int *scanStatus = (int *) - odr_malloc (assoc->encode, sizeof(*scanStatus)); - int *numberOfEntriesReturned = (int *) - odr_malloc (assoc->encode, sizeof(*numberOfEntriesReturned)); + int *scanStatus = odr_intdup(assoc->encode, Z_Scan_failure); + int *numberOfEntriesReturned = odr_intdup(assoc->encode, 0); Z_ListEntries *ents = (Z_ListEntries *) odr_malloc (assoc->encode, sizeof(*ents)); Z_DiagRecs *diagrecs_p = NULL; @@ -1659,13 +1641,14 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd) oident *attset; yaz_log(LOG_LOG, "Got ScanRequest"); - *scanStatus = Z_Scan_failure; - *numberOfEntriesReturned = 0; apdu->which = Z_APDU_scanResponse; apdu->u.scanResponse = res; res->referenceId = req->referenceId; - res->stepSize = 0; + res->stepSize = odr_intdup(assoc->encode, 0); + + if (req->stepSize) + *res->stepSize = *req->stepSize; res->scanStatus = scanStatus; res->numberOfEntriesReturned = numberOfEntriesReturned; res->positionOfTerm = 0; @@ -1700,12 +1683,13 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd) bsrr->referenceId = req->referenceId; bsrr->stream = assoc->encode; bsrr->print = assoc->print; + bsrr->step_size = res->stepSize; if (!(attset = oid_getentbyoid(req->attributeSet)) || attset->oclass != CLASS_RECSYN) bsrr->attributeset = VAL_NONE; else bsrr->attributeset = attset->value; - log_scan_term (req->termListAndStartPoint, attset->value); + log_scan_term (req->termListAndStartPoint, bsrr->attributeset); bsrr->term_position = req->preferredPositionInResponse ? *req->preferredPositionInResponse : 1; ((int (*)(void *, bend_scan_rr *)) @@ -1810,9 +1794,7 @@ static Z_APDU *process_sortRequest(association *assoc, request *reqb, (*assoc->init->bend_sort)(assoc->backend, bsrr); res->referenceId = bsrr->referenceId; - res->sortStatus = (int *) - odr_malloc (assoc->encode, sizeof(*res->sortStatus)); - *res->sortStatus = bsrr->sort_status; + res->sortStatus = odr_intdup(assoc->encode, bsrr->sort_status); res->resultSetStatus = 0; if (bsrr->errcode) { @@ -1860,8 +1842,9 @@ static Z_APDU *process_deleteRequest(association *assoc, request *reqb, if (bdrr->num_setnames > 0) { int i; - bdrr->statuses = odr_malloc(assoc->encode, sizeof(*bdrr->statuses) * - bdrr->num_setnames); + bdrr->statuses = (int*) + odr_malloc(assoc->encode, sizeof(*bdrr->statuses) * + bdrr->num_setnames); for (i = 0; i < bdrr->num_setnames; i++) bdrr->statuses[i] = 0; } @@ -1869,24 +1852,24 @@ static Z_APDU *process_deleteRequest(association *assoc, request *reqb, res->referenceId = req->referenceId; - res->deleteOperationStatus = (int *) - odr_malloc (assoc->encode, sizeof(*res->deleteOperationStatus)); - *res->deleteOperationStatus = bdrr->delete_status; + res->deleteOperationStatus = odr_intdup(assoc->encode,bdrr->delete_status); res->deleteListStatuses = 0; if (bdrr->num_setnames > 0) { int i; - res->deleteListStatuses = odr_malloc(assoc->encode, - sizeof(*res->deleteListStatuses)); + res->deleteListStatuses = (Z_ListStatuses *) + odr_malloc(assoc->encode, sizeof(*res->deleteListStatuses)); res->deleteListStatuses->num = bdrr->num_setnames; res->deleteListStatuses->elements = - odr_malloc (assoc->encode, + (Z_ListStatus **) + odr_malloc (assoc->encode, sizeof(*res->deleteListStatuses->elements) * bdrr->num_setnames); for (i = 0; inum_setnames; i++) { res->deleteListStatuses->elements[i] = + (Z_ListStatus *) odr_malloc (assoc->encode, sizeof(**res->deleteListStatuses->elements)); res->deleteListStatuses->elements[i]->status = bdrr->statuses+i; @@ -2031,6 +2014,7 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd) esrequest.errstring = NULL; esrequest.request = reqb; esrequest.association = assoc; + esrequest.taskPackage = 0; esrequest.referenceId = req->referenceId; (*assoc->init->bend_esrequest)(assoc->backend, &esrequest); @@ -2065,7 +2049,10 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd) resp->diagnostics = diagRecs->diagRecs; } /* Do something with the members of bend_extendedservice */ - + if (esrequest.taskPackage) + resp->taskPackage = z_ext_record (assoc->encode, VAL_EXTENDED, + (const char *) esrequest.taskPackage, + -1); yaz_log(LOG_DEBUG,"Send the result apdu"); return apdu; }