X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=server%2Fseshigh.c;h=2e32af26b3d54b8d4c99b0dc62b902c82d9a4414;hb=0008748e4e9730bfffd4a4c5aba63fb0fe9a3371;hp=20670236c6f1b221912d6e8f9984f134abfc3282;hpb=fa0ebb67bb67a5f57b8a198e3e477cd84c064d26;p=yaz-moved-to-github.git diff --git a/server/seshigh.c b/server/seshigh.c index 2067023..2e32af2 100644 --- a/server/seshigh.c +++ b/server/seshigh.c @@ -1,10 +1,74 @@ /* - * Copyright (c) 1995-1998, Index Data + * Copyright (c) 1995-1999, Index Data * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: seshigh.c,v $ - * Revision 1.75 1998-05-18 10:13:07 adam + * Revision 1.95 1999-10-11 10:01:24 adam + * Implemented bend_sort_rr handler for frontend server. + * + * Revision 1.94 1999/08/27 09:40:32 adam + * Renamed logf function to yaz_log. Removed VC++ project files. + * + * Revision 1.93 1999/07/06 12:17:15 adam + * Added option -1 that runs server once (for profiling purposes). + * + * Revision 1.92 1999/06/17 10:54:45 adam + * Added facility to specify implementation version - and name + * for server. + * + * Revision 1.91 1999/06/01 14:29:12 adam + * Work on Extended Services. + * + * Revision 1.90 1999/05/27 13:02:20 adam + * Assigned OID for old DB Update (VAL_DBUPDATE0). + * + * Revision 1.89 1999/05/26 15:24:26 adam + * Fixed minor bugs regarding DB Update (introduced by previous commit). + * + * Revision 1.88 1999/04/20 09:56:48 adam + * Added 'name' paramter to encoder/decoder routines (typedef Odr_fun). + * Modified all encoders/decoders to reflect this change. + * + * Revision 1.87 1999/03/31 11:18:25 adam + * Implemented odr_strdup. Added Reference ID to backend server API. + * + * Revision 1.86 1999/02/02 13:57:38 adam + * Uses preprocessor define WIN32 instead of WINDOWS to build code + * for Microsoft WIN32. + * + * Revision 1.85 1998/11/17 09:52:59 adam + * Fixed minor bug (introduced by previous commit). + * + * Revision 1.84 1998/11/16 16:02:32 adam + * Added loggin utilies, log_rpn_query and log_scan_term. These used + * to be part of Zebra. + * + * Revision 1.83 1998/11/03 10:09:36 adam + * Fixed bug regarding YC. + * + * Revision 1.82 1998/10/20 14:00:30 quinn + * Fixed Scan + * + * Revision 1.81 1998/10/13 16:12:24 adam + * Added support for Surrogate Diagnostics for Scan Term entries. + * + * Revision 1.80 1998/09/02 12:41:53 adam + * Added decode stream in bend search structures. + * + * Revision 1.79 1998/08/19 16:10:08 adam + * Changed som member names of DeleteResultSetRequest/Response. + * + * Revision 1.78 1998/08/03 10:23:55 adam + * Fixed bug regarding Options for Sort. + * + * Revision 1.77 1998/07/20 12:38:42 adam + * Implemented delete result set service to server API. + * + * Revision 1.76 1998/05/27 16:57:07 adam + * Support for surrogate diagnostic records added for bend_fetch. + * + * Revision 1.75 1998/05/18 10:13:07 adam * Fixed call to es_request handler - extra argument was passed. * * Revision 1.74 1998/03/31 15:13:20 adam @@ -267,7 +331,7 @@ #include #include #include -#ifdef WINDOWS +#ifdef WIN32 #include #else #include @@ -281,11 +345,12 @@ #include #include #include +#include #include #include -static int process_request(association *assoc, request *req); +static int process_request(association *assoc, request *req, char **msg); void backend_response(IOCHAN i, int event); static int process_response(association *assoc, request *req, Z_APDU *res); static Z_APDU *process_initRequest(association *assoc, request *reqb); @@ -299,6 +364,9 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd); static Z_APDU *process_sortRequest(association *assoc, request *reqb, int *fd); static void process_close(association *assoc, request *reqb); void save_referenceId (request *reqb, Z_ReferenceId *refid); +static Z_APDU *process_deleteRequest(association *assoc, request *reqb, + int *fd); +static int bend_default_scan (void *handle, bend_scan_rr *rr); static FILE *apduf = 0; /* for use in static mode */ static statserv_options_block *control_block = 0; @@ -343,7 +411,7 @@ association *create_association(IOCHAN channel, COMSTACK link) { if (!(apduf = fopen(filename, "w"))) { - logf(LOG_WARN|LOG_ERRNO, "%s", filename); + yaz_log(LOG_WARN|LOG_ERRNO, "%s", filename); return 0; } setvbuf(apduf, 0, _IONBF, 0); @@ -355,7 +423,7 @@ association *create_association(IOCHAN channel, COMSTACK link) sprintf(filename + strlen(filename), ".%d", getpid()); if (!(f = fopen(filename, "w"))) { - logf(LOG_WARN|LOG_ERRNO, "%s", filename); + yaz_log(LOG_WARN|LOG_ERRNO, "%s", filename); return 0; } setvbuf(f, 0, _IONBF, 0); @@ -393,20 +461,22 @@ void destroy_association(association *h) request_delq(&h->incoming); request_delq(&h->outgoing); xfree(h); + if (control_block && control_block->one_shot) + exit (0); } -static void do_close(association *a, int reason, char *message) +static void do_close_req(association *a, int reason, char *message, + request *req) { Z_APDU apdu; Z_Close *cls = zget_Close(a->encode); - request *req = request_get(&a->outgoing); - + /* Purge request queue */ while (request_deq(&a->incoming)); while (request_deq(&a->outgoing)); if (a->version >= 3) { - logf(LOG_LOG, "Sending Close PDU, reason=%d, message=%s", + yaz_log(LOG_LOG, "Sending Close PDU, reason=%d, message=%s", reason, message ? message : "none"); apdu.which = Z_APDU_close; apdu.u.close = cls; @@ -417,12 +487,17 @@ static void do_close(association *a, int reason, char *message) } else { - logf(LOG_DEBUG, "v2 client. No Close PDU"); + yaz_log(LOG_DEBUG, "v2 client. No Close PDU"); iochan_setevent(a->client_chan, EVENT_TIMEOUT); /* force imm close */ } a->state = ASSOC_DEAD; } +static void do_close(association *a, int reason, char *message) +{ + do_close_req (a, reason, message, request_get(&a->outgoing)); +} + /* * This is where PDUs from the client are read and the further * processing is initiated. Flow of control moves down through the @@ -444,14 +519,14 @@ void ir_session(IOCHAN h, int event) { if (assoc->state != ASSOC_UP) { - logf(LOG_LOG, "Final timeout - closing connection."); + yaz_log(LOG_LOG, "Final timeout - closing connection."); cs_close(conn); destroy_association(assoc); iochan_destroy(h); } else { - logf(LOG_LOG, "Session idle too long. Sending close."); + yaz_log(LOG_LOG, "Session idle too long. Sending close."); do_close(assoc, Z_Close_lackOfActivity, 0); } return; @@ -460,12 +535,12 @@ void ir_session(IOCHAN h, int event) { if (event & EVENT_INPUT) { - logf(LOG_DEBUG, "ir_session (input)"); + yaz_log(LOG_DEBUG, "ir_session (input)"); assert(assoc && conn); /* We aren't speaking to this fellow */ if (assoc->state == ASSOC_DEAD) { - logf(LOG_LOG, "Closed connection after reject"); + yaz_log(LOG_LOG, "Closed connection after reject"); cs_close(conn); destroy_association(assoc); iochan_destroy(h); @@ -474,7 +549,7 @@ void ir_session(IOCHAN h, int event) if ((res = cs_get(conn, &assoc->input_buffer, &assoc->input_buffer_len)) <= 0) { - logf(LOG_LOG, "Connection closed by client"); + yaz_log(LOG_LOG, "Connection closed by client"); cs_close(conn); destroy_association(assoc); iochan_destroy(h); @@ -486,24 +561,24 @@ void ir_session(IOCHAN h, int event) iochan_setevent(h, EVENT_INPUT); /* we got a complete PDU. Let's decode it */ - logf(LOG_DEBUG, "Got PDU, %d bytes", res); + yaz_log(LOG_DEBUG, "Got PDU, %d bytes", res); req = request_get(&assoc->incoming); /* get a new request structure */ odr_reset(assoc->decode); odr_setbuf(assoc->decode, assoc->input_buffer, res, 0); - if (!z_APDU(assoc->decode, &req->request, 0)) + if (!z_APDU(assoc->decode, &req->request, 0, 0)) { - logf(LOG_LOG, "ODR error on incoming PDU: %s [near byte %d] ", + yaz_log(LOG_LOG, "ODR error on incoming PDU: %s [near byte %d] ", odr_errmsg(odr_geterror(assoc->decode)), odr_offset(assoc->decode)); - logf(LOG_LOG, "PDU dump:"); + yaz_log(LOG_LOG, "PDU dump:"); odr_dumpBER(log_file(), assoc->input_buffer, res); do_close(assoc, Z_Close_protocolError, "Malformed package"); return; } req->request_mem = odr_extract_mem(assoc->decode); - if (assoc->print && !z_APDU(assoc->print, &req->request, 0)) + if (assoc->print && !z_APDU(assoc->print, &req->request, 0, 0)) { - logf(LOG_WARN, "ODR print error: %s", + yaz_log(LOG_WARN, "ODR print error: %s", odr_errmsg(odr_geterror(assoc->print))); odr_reset(assoc->print); } @@ -514,27 +589,28 @@ void ir_session(IOCHAN h, int event) req = request_head(&assoc->incoming); if (req->state == REQUEST_IDLE) { + char *msg; request_deq(&assoc->incoming); - if (process_request(assoc, req) < 0) - do_close(assoc, Z_Close_systemProblem, "Unknown error"); + if (process_request(assoc, req, &msg) < 0) + do_close_req(assoc, Z_Close_systemProblem, msg, req); } } if (event & EVENT_OUTPUT) { request *req = request_head(&assoc->outgoing); - logf(LOG_DEBUG, "ir_session (output)"); + yaz_log(LOG_DEBUG, "ir_session (output)"); req->state = REQUEST_PENDING; switch (res = cs_put(conn, req->response, req->len_response)) { case -1: - logf(LOG_LOG, "Connection closed by client"); + yaz_log(LOG_LOG, "Connection closed by client"); cs_close(conn); destroy_association(assoc); iochan_destroy(h); break; case 0: /* all sent - release the request structure */ - logf(LOG_DEBUG, "Wrote PDU, %d bytes", req->len_response); + yaz_log(LOG_DEBUG, "Wrote PDU, %d bytes", req->len_response); nmem_destroy(req->request_mem); request_deq(&assoc->outgoing); request_release(req); @@ -546,7 +622,7 @@ void ir_session(IOCHAN h, int event) } if (event & EVENT_EXCEPT) { - logf(LOG_DEBUG, "ir_session (exception)"); + yaz_log(LOG_DEBUG, "ir_session (exception)"); cs_close(conn); destroy_association(assoc); iochan_destroy(h); @@ -556,12 +632,13 @@ void ir_session(IOCHAN h, int event) /* * Initiate request processing. */ -static int process_request(association *assoc, request *req) +static int process_request(association *assoc, request *req, char **msg) { int fd = -1; Z_APDU *res; int retval; + *msg = "Unknown Error"; assert(req && req->state == REQUEST_IDLE); switch (req->request->which) { @@ -572,41 +649,56 @@ static int process_request(association *assoc, request *req) case Z_APDU_presentRequest: res = process_presentRequest(assoc, req, &fd); break; case Z_APDU_scanRequest: - res = process_scanRequest(assoc, req, &fd); break; -/* Chas: Added in from DALI */ + if (assoc->bend_scan) + res = process_scanRequest(assoc, req, &fd); + else + { + *msg = "Cannot handle Scan APDU"; + return -1; + } + break; case Z_APDU_extendedServicesRequest: if (assoc->bend_esrequest) res = process_ESRequest(assoc, req, &fd); else { - logf(LOG_WARN, "Cannot handle EXTENDED SERVICES APDU"); + *msg = "Cannot handle Extended Services APDU"; return -1; } -/* Chas: End of addition from DALI */ break; case Z_APDU_sortRequest: if (assoc->bend_sort) res = process_sortRequest(assoc, req, &fd); else { - logf(LOG_WARN, "Cannot handle SORT APDU"); + *msg = "Cannot handle Sort APDU"; return -1; } break; case Z_APDU_close: - process_close(assoc, req); return 0; + process_close(assoc, req); + return 0; + case Z_APDU_deleteResultSetRequest: + if (assoc->bend_delete) + res = process_deleteRequest(assoc, req, &fd); + else + { + *msg = "Cannot handle Delete APDU"; + return -1; + } + break; default: - logf(LOG_WARN, "Bad APDU received"); + *msg = "Bad APDU received"; return -1; } if (res) { - logf(LOG_DEBUG, " result immediately available"); + yaz_log(LOG_DEBUG, " result immediately available"); retval = process_response(assoc, req, res); } else if (fd < 0) { - logf(LOG_DEBUG, " result unavailble"); + yaz_log(LOG_DEBUG, " result unavailble"); retval = 0; } else /* no result yet - one will be provided later */ @@ -615,7 +707,7 @@ static int process_request(association *assoc, request *req) /* Set up an I/O handler for the fd supplied by the backend */ - logf(LOG_DEBUG, " establishing handler for result"); + yaz_log(LOG_DEBUG, " establishing handler for result"); req->state = REQUEST_PENDING; if (!(chan = iochan_create(fd, backend_response, EVENT_INPUT))) abort(); @@ -635,7 +727,7 @@ void backend_response(IOCHAN i, int event) Z_APDU *res; int fd; - logf(LOG_DEBUG, "backend_response"); + yaz_log(LOG_DEBUG, "backend_response"); assert(assoc && req && req->state != REQUEST_IDLE); /* determine what it is we're waiting for */ switch (req->request->which) @@ -649,19 +741,19 @@ void backend_response(IOCHAN i, int event) res = response_scanRequest(assoc, req, 0, &fd); break; #endif default: - logf(LOG_WARN, "Serious programmer's lapse or bug"); + yaz_log(LOG_WARN, "Serious programmer's lapse or bug"); abort(); } if ((res && process_response(assoc, req, res) < 0) || fd < 0) { - logf(LOG_LOG, "Fatal error when talking to backend"); + yaz_log(LOG_LOG, "Fatal error when talking to backend"); do_close(assoc, Z_Close_systemProblem, 0); iochan_destroy(i); return; } else if (!res) /* no result yet - try again later */ { - logf(LOG_DEBUG, " no result yet"); + yaz_log(LOG_DEBUG, " no result yet"); iochan_setfd(i, fd); /* in case fd has changed */ } } @@ -672,9 +764,9 @@ 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 (!z_APDU(assoc->encode, &res, 0)) + if (!z_APDU(assoc->encode, &res, 0, 0)) { - logf(LOG_WARN, "ODR error when encoding response: %s", + yaz_log(LOG_WARN, "ODR error when encoding response: %s", odr_errmsg(odr_geterror(assoc->decode))); odr_reset(assoc->encode); return -1; @@ -682,9 +774,9 @@ static int process_response(association *assoc, request *req, Z_APDU *res) 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)) + if (assoc->print && !z_APDU(assoc->print, &res, 0, 0)) { - logf(LOG_WARN, "ODR print error: %s", + yaz_log(LOG_WARN, "ODR print error: %s", odr_errmsg(odr_geterror(assoc->print))); odr_reset(assoc->print); } @@ -697,7 +789,7 @@ static int process_response(association *assoc, request *req, Z_APDU *res) #if 1 if (request_head(&assoc->incoming)) { - logf (LOG_DEBUG, "more work to be done"); + yaz_log (LOG_DEBUG, "more work to be done"); iochan_setevent(assoc->client_chan, EVENT_WORK); } #endif @@ -720,36 +812,45 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) bend_initresult *binitres; char options[100]; - logf(LOG_LOG, "Got initRequest"); + yaz_log(LOG_LOG, "Got initRequest"); if (req->implementationId) - logf(LOG_LOG, "Id: %s", req->implementationId); + yaz_log(LOG_LOG, "Id: %s", req->implementationId); if (req->implementationName) - logf(LOG_LOG, "Name: %s", req->implementationName); + yaz_log(LOG_LOG, "Name: %s", req->implementationName); if (req->implementationVersion) - logf(LOG_LOG, "Version: %s", req->implementationVersion); + yaz_log(LOG_LOG, "Version: %s", req->implementationVersion); binitreq.stream = assoc->encode; binitreq.configname = "default-config"; binitreq.auth = req->idAuthentication; + binitreq.referenceId = req->referenceId; + binitreq.implementation_version = 0; + binitreq.implementation_name = 0; binitreq.bend_sort = NULL; binitreq.bend_search = NULL; binitreq.bend_present = NULL; binitreq.bend_esrequest = NULL; + binitreq.bend_delete = NULL; + binitreq.bend_scan = bend_default_scan; if (!(binitres = bend_init(&binitreq))) { - logf(LOG_WARN, "Bad response from backend."); + yaz_log(LOG_WARN, "Bad response from backend."); return 0; } assoc->backend = binitres->handle; if ((assoc->bend_sort = (int (*)())binitreq.bend_sort)) - logf (LOG_DEBUG, "Sort handler installed"); + yaz_log (LOG_DEBUG, "Sort handler installed"); if ((assoc->bend_search = (int (*)())binitreq.bend_search)) - logf (LOG_DEBUG, "Search handler installed"); + yaz_log (LOG_DEBUG, "Search handler installed"); if ((assoc->bend_present = (int (*)())binitreq.bend_present)) - logf (LOG_DEBUG, "Present handler installed"); + yaz_log (LOG_DEBUG, "Present handler installed"); if ((assoc->bend_esrequest = (int (*)())binitreq.bend_esrequest)) - logf (LOG_DEBUG, "ESRequest handler installed"); + yaz_log (LOG_DEBUG, "ESRequest handler installed"); + if ((assoc->bend_delete = (int (*)())binitreq.bend_delete)) + yaz_log (LOG_DEBUG, "Delete handler installed"); + if ((assoc->bend_scan = (int (*)())binitreq.bend_scan)) + yaz_log (LOG_DEBUG, "Scan handler installed"); resp->referenceId = req->referenceId; *options = '\0'; @@ -764,7 +865,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) ODR_MASK_SET(resp->options, Z_Options_present); strcat(options, " prst"); } - if (ODR_MASK_GET(req->options, Z_Options_delSet)) + if (ODR_MASK_GET(req->options, Z_Options_delSet) && binitreq.bend_delete) { ODR_MASK_SET(resp->options, Z_Options_delSet); strcat(options, " del"); @@ -780,7 +881,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) ODR_MASK_SET(resp->options, Z_Options_namedResultSets); strcat(options, " namedresults"); } - if (ODR_MASK_GET(req->options, Z_Options_scan)) + if (ODR_MASK_GET(req->options, Z_Options_scan) && binitreq.bend_scan) { ODR_MASK_SET(resp->options, Z_Options_scan); strcat(options, " scan"); @@ -790,7 +891,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) ODR_MASK_SET(resp->options, Z_Options_concurrentOperations); strcat(options, " concurop"); } - if (ODR_MASK_GET(req->options, Z_Options_sort && binitreq.bend_sort)) + if (ODR_MASK_GET(req->options, Z_Options_sort) && binitreq.bend_sort) { ODR_MASK_SET(resp->options, Z_Options_sort); strcat(options, " sort"); @@ -810,7 +911,7 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) ODR_MASK_SET(resp->protocolVersion, Z_ProtocolVersion_3); assoc->version = 3; } - logf(LOG_LOG, "Negotiated to v%d: %s", assoc->version, options); + yaz_log(LOG_LOG, "Negotiated to v%d: %s", assoc->version, options); assoc->maximumRecordSize = *req->maximumRecordSize; if (assoc->maximumRecordSize > control_block->maxrecordsize) assoc->maximumRecordSize = control_block->maxrecordsize; @@ -819,10 +920,33 @@ static Z_APDU *process_initRequest(association *assoc, request *reqb) assoc->preferredMessageSize = assoc->maximumRecordSize; resp->preferredMessageSize = &assoc->preferredMessageSize; resp->maximumRecordSize = &assoc->maximumRecordSize; + resp->implementationName = "Index Data/YAZ Generic Frontend Server"; + + if (binitreq.implementation_name) + { + char *nv = (char *) + odr_malloc (assoc->encode, + strlen(binitreq.implementation_name) + 3 + + strlen(resp->implementationName)); + sprintf (nv, "%s %s", + resp->implementationName, binitreq.implementation_name); + resp->implementationName = nv; + } + if (binitreq.implementation_version) + { + char *nv = (char *) + odr_malloc (assoc->encode, + strlen(binitreq.implementation_version) + 3 + + strlen(resp->implementationVersion)); + sprintf (nv, "%s %s", + resp->implementationVersion, binitreq.implementation_version); + resp->implementationVersion = nv; + } + if (binitres->errcode) { - logf(LOG_LOG, "Connection rejected by backend."); + yaz_log(LOG_LOG, "Connection rejected by backend."); *resp->result = 0; assoc->state = ASSOC_DEAD; } @@ -852,33 +976,33 @@ static void set_addinfo (Z_DefaultDiagFormat *dr, char *addinfo) static Z_Records *diagrec(association *assoc, int error, char *addinfo) { int oid[OID_SIZE]; - Z_Records *rec = (Z_Records *)odr_malloc (assoc->encode, sizeof(*rec)); + Z_Records *rec = (Z_Records *) + odr_malloc (assoc->encode, sizeof(*rec)); oident bib1; - int *err = (int *)odr_malloc (assoc->encode, sizeof(*err)); - Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec)); - Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *)odr_malloc (assoc->encode, sizeof(*dr)); + int *err = (int *) + odr_malloc (assoc->encode, sizeof(*err)); + Z_DiagRec *drec = (Z_DiagRec *) + odr_malloc (assoc->encode, sizeof(*drec)); + Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *) + odr_malloc (assoc->encode, sizeof(*dr)); bib1.proto = assoc->proto; bib1.oclass = CLASS_DIAGSET; bib1.value = VAL_BIB1; - logf(LOG_DEBUG, "Diagnostic: %d -- %s", error, addinfo ? 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; #else -#ifdef Z_95 rec->u.nonSurrogateDiagnostic = drec; drec->which = Z_DiagRec_defaultFormat; drec->u.defaultFormat = dr; -#else - rec->u.nonSurrogateDiagnostic = dr; #endif -#endif - dr->diagnosticSetId = odr_oiddup (assoc->encode, - oid_ent_to_oid(&bib1, oid)); + dr->diagnosticSetId = + odr_oiddup (assoc->encode, oid_ent_to_oid(&bib1, oid)); dr->condition = err; set_addinfo (dr, addinfo); return rec; @@ -888,20 +1012,22 @@ static Z_Records *diagrec(association *assoc, int error, char *addinfo) * surrogate diagnostic. */ static Z_NamePlusRecord *surrogatediagrec(association *assoc, char *dbname, - int error, char *addinfo) + int error, char *addinfo) { int oid[OID_SIZE]; - Z_NamePlusRecord *rec = (Z_NamePlusRecord *)odr_malloc (assoc->encode, sizeof(*rec)); + Z_NamePlusRecord *rec = (Z_NamePlusRecord *) + odr_malloc (assoc->encode, sizeof(*rec)); int *err = (int *)odr_malloc (assoc->encode, sizeof(*err)); oident bib1; Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec)); - Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *)odr_malloc (assoc->encode, sizeof(*dr)); - + Z_DefaultDiagFormat *dr = (Z_DefaultDiagFormat *) + odr_malloc (assoc->encode, sizeof(*dr)); + bib1.proto = assoc->proto; bib1.oclass = CLASS_DIAGSET; bib1.value = VAL_BIB1; - logf(LOG_DEBUG, "SurrogateDiagnotic: %d -- %s", error, addinfo); + yaz_log(LOG_DEBUG, "SurrogateDiagnotic: %d -- %s", error, addinfo); *err = error; rec->databaseName = dbname; rec->which = Z_NamePlusRecord_surrogateDiagnostic; @@ -929,7 +1055,7 @@ static Z_DiagRecs *diagrecs(association *assoc, int error, char *addinfo) Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec)); Z_DefaultDiagFormat *rec = (Z_DefaultDiagFormat *)odr_malloc (assoc->encode, sizeof(*rec)); - logf(LOG_DEBUG, "DiagRecs: %d -- %s", error, addinfo); + yaz_log(LOG_DEBUG, "DiagRecs: %d -- %s", error, addinfo ? addinfo : ""); bib1.proto = assoc->proto; bib1.oclass = CLASS_DIAGSET; bib1.value = VAL_BIB1; @@ -957,14 +1083,16 @@ static Z_DiagRecs *diagrecs(association *assoc, int error, char *addinfo) static Z_Records *pack_records(association *a, char *setname, int start, int *num, Z_RecordComposition *comp, - int *next, int *pres, oid_value format) + int *next, int *pres, oid_value format, + Z_ReferenceId *referenceId) { - int oid[OID_SIZE]; int recno, total_length = 0, toget = *num, dumped_records = 0; - Z_Records *records = (Z_Records *)odr_malloc (a->encode, sizeof(*records)); - Z_NamePlusRecordList *reclist = (Z_NamePlusRecordList *)odr_malloc (a->encode, sizeof(*reclist)); - Z_NamePlusRecord **list = (Z_NamePlusRecord **)odr_malloc (a->encode, sizeof(*list) * toget); - oident recform; + Z_Records *records = + (Z_Records *) odr_malloc (a->encode, sizeof(*records)); + Z_NamePlusRecordList *reclist = + (Z_NamePlusRecordList *) odr_malloc (a->encode, sizeof(*reclist)); + Z_NamePlusRecord **list = + (Z_NamePlusRecord **) odr_malloc (a->encode, sizeof(*list) * toget); records->which = Z_Records_DBOSD; records->u.databaseOrSurDiagnostics = reclist; @@ -974,17 +1102,15 @@ static Z_Records *pack_records(association *a, char *setname, int start, *num = 0; *next = 0; - logf(LOG_DEBUG, "Request to pack %d+%d", start, toget); - logf(LOG_DEBUG, "pms=%d, mrs=%d", a->preferredMessageSize, + yaz_log(LOG_LOG, "Request to pack %d+%d", start, toget); + yaz_log(LOG_DEBUG, "pms=%d, mrs=%d", a->preferredMessageSize, a->maximumRecordSize); for (recno = start; reclist->num_records < toget; recno++) { bend_fetchrequest freq; bend_fetchresult *fres; Z_NamePlusRecord *thisrec; - Z_DatabaseRecord *thisext; - int this_length; - + int this_length = 0; /* * we get the number of bytes allocated on the stream before any * allocation done by the backend - this should give us a reasonable @@ -996,6 +1122,8 @@ static Z_Records *pack_records(association *a, char *setname, int start, freq.comp = comp; freq.format = format; freq.stream = a->encode; + freq.surrogate_flag = 0; + freq.referenceId = referenceId; if (!(fres = bend_fetch(a->backend, &freq, 0))) { *pres = Z_PRES_FAILURE; @@ -1005,31 +1133,40 @@ static Z_Records *pack_records(association *a, char *setname, int start, or only pertaining to current record */ if (fres->errcode) { - *pres = Z_PRES_FAILURE; - return diagrec(a, fres->errcode, fres->errstring); + if (!freq.surrogate_flag) + { + *pres = Z_PRES_FAILURE; + return diagrec(a, fres->errcode, fres->errstring); + } + reclist->records[reclist->num_records] = + surrogatediagrec(a, fres->basename, fres->errcode, + fres->errstring); + reclist->num_records++; + *next = fres->last_in_set ? 0 : recno + 1; + continue; } if (fres->len >= 0) this_length = fres->len; else this_length = odr_total(a->encode) - total_length; - logf(LOG_DEBUG, " fetched record, len=%d, total=%d", + yaz_log(LOG_DEBUG, " fetched record, len=%d, total=%d", this_length, total_length); if (this_length + total_length > a->preferredMessageSize) { /* record is small enough, really */ if (this_length <= a->preferredMessageSize) { - logf(LOG_DEBUG, " Dropped last normal-sized record"); + yaz_log(LOG_DEBUG, " Dropped last normal-sized record"); *pres = Z_PRES_PARTIAL_2; break; } /* record can only be fetched by itself */ if (this_length < a->maximumRecordSize) { - logf(LOG_DEBUG, " Record > prefmsgsz"); + yaz_log(LOG_DEBUG, " Record > prefmsgsz"); if (toget > 1) { - logf(LOG_DEBUG, " Dropped it"); + yaz_log(LOG_DEBUG, " Dropped it"); reclist->records[reclist->num_records] = surrogatediagrec(a, fres->basename, 16, 0); reclist->num_records++; @@ -1040,7 +1177,7 @@ static Z_Records *pack_records(association *a, char *setname, int start, } else /* too big entirely */ { - logf(LOG_DEBUG, "Record > maxrcdsz"); + yaz_log(LOG_DEBUG, "Record > maxrcdsz"); reclist->records[reclist->num_records] = surrogatediagrec(a, fres->basename, 17, 0); reclist->num_records++; @@ -1049,77 +1186,19 @@ static Z_Records *pack_records(association *a, char *setname, int start, continue; } } - if (!(thisrec = (Z_NamePlusRecord *)odr_malloc(a->encode, sizeof(*thisrec)))) + + if (!(thisrec = (Z_NamePlusRecord *) + odr_malloc(a->encode, sizeof(*thisrec)))) return 0; if (!(thisrec->databaseName = (char *)odr_malloc(a->encode, strlen(fres->basename) + 1))) return 0; strcpy(thisrec->databaseName, fres->basename); thisrec->which = Z_NamePlusRecord_databaseRecord; - if (!(thisrec->u.databaseRecord = thisext = (Z_External *)odr_malloc(a->encode, - sizeof(Z_DatabaseRecord)))) + thisrec->u.databaseRecord = z_ext_record(a->encode, fres->format, + fres->record, fres->len); + if (!thisrec->u.databaseRecord) return 0; - recform.proto = a->proto; - recform.oclass = CLASS_RECSYN; - recform.value = fres->format; - thisext->direct_reference = odr_oiddup(a->encode, - oid_ent_to_oid(&recform, oid)); - thisext->indirect_reference = 0; - thisext->descriptor = 0; - if (fres->len < 0) /* Structured data */ - { - switch (fres->format) - { - case VAL_SUTRS: thisext->which = Z_External_sutrs; break; - case VAL_GRS1: thisext->which = Z_External_grs1; break; - case VAL_EXPLAIN: thisext->which = Z_External_explainRecord; - break; - case VAL_SUMMARY: thisext->which = Z_External_summary; break; - case VAL_OPAC: thisext->which = Z_External_OPAC; break; - - default: - logf(LOG_FATAL, "Unknown structured format from backend."); - return 0; - } - - /* - * We cheat on the pointers here. Obviously, the record field - * of the backend-fetch structure should have been a union for - * correctness, but we're stuck with this for backwards - * compatibility. - */ - thisext->u.grs1 = (Z_GenericRecord*) fres->record; - } - else if (fres->format == VAL_SUTRS) /* SUTRS is a single-ASN.1-type */ - { -#if 0 - Z_SUTRS *sutrs = (Z_SUTRS *)odr_malloc(a->encode, 1+fres->len); - - memcpy(sutrs, fres->record, fres->len); - sutrs[fres->len] = '\0'; -#else - Odr_oct *sutrs = (Odr_oct *)odr_malloc(a->encode, sizeof(*sutrs)); - - thisext->which = Z_External_sutrs; - thisext->u.sutrs = sutrs; - sutrs->buf = (unsigned char *)odr_malloc(a->encode, fres->len); - sutrs->len = sutrs->size = fres->len; - memcpy(sutrs->buf, fres->record, fres->len); -#endif - } - else /* octet-aligned record. */ - { - thisext->which = Z_External_octet; - if (!(thisext->u.octet_aligned = (Odr_oct *)odr_malloc(a->encode, - sizeof(Odr_oct)))) - return 0; - if (!(thisext->u.octet_aligned->buf = (unsigned char *)odr_malloc(a->encode, - fres->len))) - return 0; - memcpy(thisext->u.octet_aligned->buf, fres->record, fres->len); - thisext->u.octet_aligned->len = thisext->u.octet_aligned->size = - fres->len; - } reclist->records[reclist->num_records] = thisrec; reclist->num_records++; *next = fres->last_in_set ? 0 : recno + 1; @@ -1132,14 +1211,28 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb, int *fd) { Z_SearchRequest *req = reqb->request->u.searchRequest; - bend_search_rr *bsrr = (bend_search_rr *)nmem_malloc (reqb->request_mem, sizeof(*bsrr)); - - logf(LOG_LOG, "Got SearchRequest."); - save_referenceId (reqb, req->referenceId); - /* store ref id in request */ + bend_search_rr *bsrr = + (bend_search_rr *)nmem_malloc (reqb->request_mem, sizeof(*bsrr)); + + yaz_log(LOG_LOG, "Got SearchRequest."); bsrr->fd = fd; bsrr->request = reqb; bsrr->association = assoc; + bsrr->referenceId = req->referenceId; + save_referenceId (reqb, bsrr->referenceId); + + yaz_log (LOG_LOG, "ResultSet '%s'", req->resultSetName); + if (req->databaseNames) + { + int i; + for (i = 0; i < req->num_databaseNames; i++) + yaz_log (LOG_LOG, "Database '%s'", req->databaseNames[i]); + } + switch (req->query->which) + { + case Z_Query_type_1: case Z_Query_type_101: + log_rpn_query (req->query->u.type_1); + } if (assoc->bend_search) { bsrr->setname = req->resultSetName; @@ -1148,10 +1241,12 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb, bsrr->basenames = req->databaseNames; bsrr->query = req->query; bsrr->stream = assoc->encode; + bsrr->decode = assoc->decode; bsrr->errcode = 0; bsrr->hits = 0; bsrr->errstring = NULL; - ((int (*)(void *, bend_search_rr *))(assoc->bend_search))(assoc->backend, bsrr); + ((int (*)(void *, bend_search_rr *))(assoc->bend_search)) + (assoc->backend, bsrr); if (!bsrr->request) return 0; } @@ -1165,8 +1260,10 @@ static Z_APDU *process_searchRequest(association *assoc, request *reqb, bsrq.num_bases = req->num_databaseNames; bsrq.basenames = req->databaseNames; bsrq.query = req->query; + bsrq.referenceId = req->referenceId; bsrq.stream = assoc->encode; - if (!(bsrt = bend_search(assoc->backend, &bsrq, fd))) + bsrq.decode = assoc->decode; + if (!(bsrt = bend_search (assoc->backend, &bsrq, fd))) return 0; bsrr->hits = bsrt->hits; bsrr->errcode = bsrt->errcode; @@ -1189,7 +1286,8 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb, { Z_SearchRequest *req = reqb->request->u.searchRequest; Z_APDU *apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu)); - Z_SearchResponse *resp = (Z_SearchResponse *)odr_malloc (assoc->encode, sizeof(*resp)); + 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)); @@ -1208,7 +1306,7 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb, *fd = -1; if (!bsrt && !bend_searchresponse(assoc->backend, bsrt)) { - logf(LOG_FATAL, "Bad result from backend"); + yaz_log(LOG_FATAL, "Bad result from backend"); return 0; } else if (bsrt->errcode) @@ -1262,7 +1360,7 @@ static Z_APDU *response_searchRequest(association *assoc, request *reqb, else form = prefformat->value; resp->records = pack_records(assoc, req->resultSetName, 1, - toget, compp, next, presst, form); + toget, compp, next, presst, form, req->referenceId); if (!resp->records) return 0; resp->numberOfRecordsReturned = toget; @@ -1312,7 +1410,7 @@ static Z_APDU *process_presentRequest(association *assoc, request *reqb, int *next; int *num; - logf(LOG_LOG, "Got PresentRequest."); + yaz_log(LOG_LOG, "Got PresentRequest."); if (!(prefformat = oid_getentbyoid(req->preferredRecordSyntax)) || prefformat->oclass != CLASS_RECSYN) @@ -1321,19 +1419,22 @@ static Z_APDU *process_presentRequest(association *assoc, request *reqb, form = prefformat->value; if (assoc->bend_present) { - bend_present_rr *bprr = (bend_present_rr *)nmem_malloc (reqb->request_mem, sizeof(*bprr)); + bend_present_rr *bprr = (bend_present_rr *) + nmem_malloc (reqb->request_mem, sizeof(*bprr)); bprr->setname = req->resultSetId; bprr->start = *req->resultSetStartPoint; bprr->number = *req->numberOfRecordsRequested; bprr->format = form; bprr->comp = req->recordComposition; + bprr->referenceId = req->referenceId; bprr->stream = assoc->encode; bprr->request = reqb; bprr->association = assoc; bprr->errcode = 0; bprr->errstring = NULL; - ((int (*)(void *, bend_present_rr *))(*assoc->bend_present))(assoc->backend, bprr); - + ((int (*)(void *, bend_present_rr *))(*assoc->bend_present))( + assoc->backend, bprr); + if (!bprr->request) return 0; } @@ -1353,7 +1454,8 @@ static Z_APDU *process_presentRequest(association *assoc, request *reqb, resp->records = pack_records(assoc, req->resultSetId, *req->resultSetStartPoint, - num, req->recordComposition, next, presst, form); + num, req->recordComposition, next, presst, form, + req->referenceId); if (!resp->records) return 0; resp->numberOfRecordsReturned = num; @@ -1363,6 +1465,31 @@ static Z_APDU *process_presentRequest(association *assoc, request *reqb, return apdu; } +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; + + 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; +} + /* * 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. @@ -1371,18 +1498,19 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd) { Z_ScanRequest *req = reqb->request->u.scanRequest; 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)); - Z_ListEntries *ents = (Z_ListEntries *)odr_malloc (assoc->encode, sizeof(*ents)); + 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)); + Z_ListEntries *ents = (Z_ListEntries *) + odr_malloc (assoc->encode, sizeof(*ents)); Z_DiagRecs *diagrecs_p = NULL; oident *attent; - bend_scanrequest srq; - bend_scanresult *srs; oident *attset; - logf(LOG_LOG, "Got ScanRequest"); + yaz_log(LOG_LOG, "Got ScanRequest"); *scanStatus = Z_Scan_failure; *numberOfEntriesReturned = 0; @@ -1394,14 +1522,10 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd) res->numberOfEntriesReturned = numberOfEntriesReturned; res->positionOfTerm = 0; res->entries = ents; -#if ASN_COMPILED ents->num_entries = 0; ents->entries = NULL; ents->num_nonsurrogateDiagnostics = 0; ents->nonsurrogateDiagnostics = NULL; -#else - ents->which = Z_ListEntries_entries; -#endif res->attributeSet = 0; res->otherInfo = 0; @@ -1413,88 +1537,93 @@ static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd) diagrecs_p = diagrecs(assoc, 205, 0); else { - if (req->termListAndStartPoint->term->which == Z_Term_general) - logf(LOG_DEBUG, " term: '%.*s'", - req->termListAndStartPoint->term->u.general->len, - req->termListAndStartPoint->term->u.general->buf); - srq.num_bases = req->num_databaseNames; - srq.basenames = req->databaseNames; - srq.num_entries = *req->numberOfTermsRequested; - srq.term = req->termListAndStartPoint; - srq.stream = assoc->encode; + bend_scan_rr *bsrr = (bend_scan_rr *) + odr_malloc (assoc->encode, sizeof(*bsrr)); + if (req->databaseNames) + { + int i; + for (i = 0; i < req->num_databaseNames; i++) + yaz_log (LOG_LOG, "Database '%s'", req->databaseNames[i]); + } + bsrr->num_bases = req->num_databaseNames; + bsrr->basenames = req->databaseNames; + bsrr->num_entries = *req->numberOfTermsRequested; + bsrr->term = req->termListAndStartPoint; + bsrr->referenceId = req->referenceId; + bsrr->stream = assoc->encode; if (!(attset = oid_getentbyoid(req->attributeSet)) || attset->oclass != CLASS_RECSYN) - srq.attributeset = VAL_NONE; + bsrr->attributeset = VAL_NONE; else - srq.attributeset = attset->value; - srq.term_position = req->preferredPositionInResponse ? + bsrr->attributeset = attset->value; + log_scan_term (req->termListAndStartPoint, attset->value); + bsrr->term_position = req->preferredPositionInResponse ? *req->preferredPositionInResponse : 1; - if (!(srs = bend_scan(assoc->backend, &srq, 0))) - diagrecs_p = diagrecs(assoc, 2, 0); - else if (srs->errcode) - diagrecs_p = diagrecs(assoc, srs->errcode, srs->errstring); + ((int (*)(void *, bend_scan_rr *))(*assoc->bend_scan))(assoc->backend, + bsrr); + if (bsrr->errcode) + diagrecs_p = diagrecs(assoc, bsrr->errcode, bsrr->errstring); else { int i; -#ifdef ASN_COMPILED -#else - Z_Entries *list = (Z_Entries *) - odr_malloc (assoc->encode, sizeof(*list)); -#endif Z_Entry **tab = (Z_Entry **) - odr_malloc (assoc->encode, sizeof(*tab) * srs->num_entries); + odr_malloc (assoc->encode, sizeof(*tab) * bsrr->num_entries); - if (srs->status == BEND_SCAN_PARTIAL) + if (bsrr->status == BEND_SCAN_PARTIAL) *scanStatus = Z_Scan_partial_5; else *scanStatus = Z_Scan_success; -#ifdef ASN_COMPILED ents->entries = tab; - ents->num_entries = srs->num_entries; + ents->num_entries = bsrr->num_entries; res->numberOfEntriesReturned = &ents->num_entries; -#else - ents->u.entries = list; - list->entries = tab; - list->num_entries = srs->num_entries; - res->numberOfEntriesReturned = &list->num_entries; -#endif - res->positionOfTerm = &srs->term_position; - for (i = 0; i < srs->num_entries; i++) + res->positionOfTerm = &bsrr->term_position; + for (i = 0; i < bsrr->num_entries; i++) { Z_Entry *e; Z_TermInfo *t; Odr_oct *o; tab[i] = e = (Z_Entry *)odr_malloc(assoc->encode, sizeof(*e)); - e->which = Z_Entry_termInfo; - e->u.termInfo = t = (Z_TermInfo *)odr_malloc(assoc->encode, sizeof(*t)); - t->suggestedAttributes = 0; - t->displayTerm = 0; - t->alternativeTerm = 0; - t->byAttributes = 0; - t->otherTermInfo = 0; - t->globalOccurrences = &srs->entries[i].occurrences; - t->term = (Z_Term *)odr_malloc(assoc->encode, sizeof(*t->term)); - t->term->which = Z_Term_general; - t->term->u.general = o = (Odr_oct *)odr_malloc(assoc->encode, - sizeof(Odr_oct)); - o->buf = (unsigned char *)odr_malloc(assoc->encode, o->len = o->size = - strlen(srs->entries[i].term)); - memcpy(o->buf, srs->entries[i].term, o->len); - logf(LOG_DEBUG, " term #%d: '%s' (%d)", i, - srs->entries[i].term, srs->entries[i].occurrences); + if (bsrr->entries[i].occurrences >= 0) + { + e->which = Z_Entry_termInfo; + e->u.termInfo = t = (Z_TermInfo *) + odr_malloc(assoc->encode, sizeof(*t)); + t->suggestedAttributes = 0; + t->displayTerm = 0; + t->alternativeTerm = 0; + t->byAttributes = 0; + t->otherTermInfo = 0; + t->globalOccurrences = &bsrr->entries[i].occurrences; + t->term = (Z_Term *) + odr_malloc(assoc->encode, sizeof(*t->term)); + t->term->which = Z_Term_general; + t->term->u.general = o = + (Odr_oct *)odr_malloc(assoc->encode, sizeof(Odr_oct)); + o->buf = (unsigned char *) + odr_malloc(assoc->encode, o->len = o->size = + strlen(bsrr->entries[i].term)); + memcpy(o->buf, bsrr->entries[i].term, o->len); + yaz_log(LOG_DEBUG, " term #%d: '%s' (%d)", i, + bsrr->entries[i].term, bsrr->entries[i].occurrences); + } + else + { + Z_DiagRecs *drecs = diagrecs (assoc, + bsrr->entries[i].errcode, + bsrr->entries[i].errstring); + assert (drecs->num_diagRecs == 1); + e->which = Z_Entry_surrogateDiagnostic; + assert (drecs->diagRecs[0]); + e->u.surrogateDiagnostic = drecs->diagRecs[0]; + } } } } if (diagrecs_p) { -#ifdef ASN_COMPILED ents->num_nonsurrogateDiagnostics = diagrecs_p->num_diagRecs; ents->nonsurrogateDiagnostics = diagrecs_p->diagRecs; -#else - ents->u.nonSurrogateDiagnostics = diagrecs_p; - ents->which = Z_ListEntries_nonSurrogateDiagnostics; -#endif } return apdu; } @@ -1503,12 +1632,14 @@ static Z_APDU *process_sortRequest(association *assoc, request *reqb, int *fd) { Z_SortRequest *req = reqb->request->u.sortRequest; - Z_SortResponse *res = (Z_SortResponse *)odr_malloc (assoc->encode, sizeof(*res)); - bend_sort_rr *bsrr = (bend_sort_rr *)odr_malloc (assoc->encode, sizeof(*bsrr)); + Z_SortResponse *res = (Z_SortResponse *) + odr_malloc (assoc->encode, sizeof(*res)); + bend_sort_rr *bsrr = (bend_sort_rr *) + odr_malloc (assoc->encode, sizeof(*bsrr)); Z_APDU *apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu)); - logf(LOG_LOG, "Got SortRequest."); + yaz_log(LOG_LOG, "Got SortRequest."); #ifdef ASN_COMPILED bsrr->num_input_setnames = req->num_inputResultSetNames; @@ -1517,6 +1648,7 @@ static Z_APDU *process_sortRequest(association *assoc, request *reqb, bsrr->num_input_setnames = req->inputResultSetNames->num_strings; bsrr->input_setnames = req->inputResultSetNames->strings; #endif + bsrr->referenceId = req->referenceId; bsrr->output_setname = req->sortedResultSetName; bsrr->sort_sequence = req->sortSequence; bsrr->stream = assoc->encode; @@ -1524,11 +1656,13 @@ static Z_APDU *process_sortRequest(association *assoc, request *reqb, bsrr->sort_status = Z_SortStatus_failure; bsrr->errcode = 0; bsrr->errstring = 0; - - ((int (*)(void *, bend_sort_rr *))(*assoc->bend_sort))(assoc->backend, bsrr); - - res->referenceId = req->referenceId; - res->sortStatus = (int *)odr_malloc (assoc->encode, sizeof(*res->sortStatus)); + + ((int (*)(void *, bend_sort_rr *))(*assoc->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->resultSetStatus = 0; if (bsrr->errcode) @@ -1555,6 +1689,44 @@ static Z_APDU *process_sortRequest(association *assoc, request *reqb, return apdu; } +static Z_APDU *process_deleteRequest(association *assoc, request *reqb, + int *fd) +{ + Z_DeleteResultSetRequest *req = reqb->request->u.deleteResultSetRequest; + Z_DeleteResultSetResponse *res = (Z_DeleteResultSetResponse *) + odr_malloc (assoc->encode, sizeof(*res)); + bend_delete_rr *bdrr = (bend_delete_rr *) + odr_malloc (assoc->encode, sizeof(*bdrr)); + Z_APDU *apdu = (Z_APDU *)odr_malloc (assoc->encode, sizeof(*apdu)); + + yaz_log(LOG_LOG, "Got DeleteRequest."); + + bdrr->num_setnames = req->num_resultSetList; + bdrr->setnames = req->resultSetList; + bdrr->stream = assoc->encode; + bdrr->function = *req->deleteFunction; + bdrr->referenceId = req->referenceId; + + ((int (*)(void *, bend_delete_rr *)) + (*assoc->bend_delete))(assoc->backend, bdrr); + + res->referenceId = req->referenceId; + + res->deleteOperationStatus = (int *) + odr_malloc (assoc->encode, sizeof(*res->deleteOperationStatus)); + *res->deleteOperationStatus = bdrr->delete_status; + + res->deleteListStatuses = 0; + res->numberNotDeleted = 0; + res->bulkStatuses = 0; + res->deleteMessage = 0; + res->otherInfo = 0; + + apdu->which = Z_APDU_deleteResultSetResponse; + apdu->u.deleteResultSetResponse = res; + return apdu; +} + static void process_close(association *assoc, request *reqb) { Z_Close *req = reqb->request->u.close; @@ -1572,12 +1744,13 @@ static void process_close(association *assoc, request *reqb) "unspecified" }; - logf(LOG_LOG, "Got Close, reason %s, message %s", + yaz_log(LOG_LOG, "Got Close, reason %s, message %s", reasons[*req->closeReason], req->diagnosticInformation ? req->diagnosticInformation : "NULL"); if (assoc->version < 3) /* to make do_force respond with close */ assoc->version = 3; - do_close(assoc, Z_Close_finished, "Association terminated by client"); + do_close_req(assoc, Z_Close_finished, + "Association terminated by client", reqb); } void save_referenceId (request *reqb, Z_ReferenceId *refid) @@ -1628,7 +1801,12 @@ void bend_request_destroy (bend_request *req) int bend_backend_respond (bend_association a, bend_request req) { - return process_request (a, req); + char *msg; + int r; + r = process_request (a, req, &msg); + if (r < 0) + logf (LOG_WARN, "%s", msg); + return r; } void bend_request_setdata(bend_request r, void *p) @@ -1641,7 +1819,6 @@ void *bend_request_getdata(bend_request r) return r->clientData; } -/* Chas: Added in from DALI */ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd) { bend_esrequest_rr esrequest; @@ -1651,7 +1828,7 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd) Z_ExtendedServicesResponse *resp = apdu->u.extendedServicesResponse; - logf(LOG_DEBUG,"inside Process esRequest"); + yaz_log(LOG_DEBUG,"inside Process esRequest"); esrequest.esr = reqb->request->u.extendedServicesRequest; esrequest.stream = assoc->encode; @@ -1659,9 +1836,10 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd) esrequest.errstring = NULL; esrequest.request = reqb; esrequest.association = assoc; + esrequest.referenceId = req->referenceId; - ((int (*)(void *, bend_esrequest_rr *))(*assoc->bend_esrequest))(assoc->backend, - &esrequest); + ((int (*)(void *, bend_esrequest_rr *))(*assoc->bend_esrequest)) + (assoc->backend, &esrequest); /* If the response is being delayed, return NULL */ if (esrequest.request == NULL) @@ -1669,23 +1847,31 @@ static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd) resp->referenceId = req->referenceId; - if ( esrequest.errcode == 0 ) + if (esrequest.errcode == -1) + { + /* Backend service indicates request will be processed */ + yaz_log(LOG_DEBUG,"Request could be processed...Accepted !"); + *resp->operationStatus = Z_ExtendedServicesResponse_accepted; + } + else if (esrequest.errcode == 0) { /* Backend service indicates request will be processed */ - logf(LOG_DEBUG,"Request will be processed...Good !"); + yaz_log(LOG_DEBUG,"Request could be processed...Done !"); *resp->operationStatus = Z_ExtendedServicesResponse_done; } else { + Z_DiagRecs *diagRecs = diagrecs (assoc, esrequest.errcode, + esrequest.errstring); + /* Backend indicates error, request will not be processed */ - logf(LOG_DEBUG,"Request will not be processed...BAD !"); + yaz_log(LOG_DEBUG,"Request could not be processed...failure !"); *resp->operationStatus = Z_ExtendedServicesResponse_failure; + resp->num_diagnostics = diagRecs->num_diagRecs; + resp->diagnostics = diagRecs->diagRecs; } /* Do something with the members of bend_extendedservice */ - logf(LOG_DEBUG,"Send the result apdu"); - + yaz_log(LOG_DEBUG,"Send the result apdu"); return apdu; } - -/* Chas: End of addition from DALI */