/*
- * Copyright (c) 1995-2000, Index Data
+ * Copyright (c) 1995-2003, Index Data
* See the file LICENSE for details.
*
- * $Log: seshigh.c,v $
- * 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
- * Fixed bug introduced by previous commit.
- *
- * Revision 1.109 2000/10/02 11:07:44 adam
- * Added peer_name member for bend_init handler. Changed the YAZ
- * client so that tcp: can be avoided in target spec.
- *
- * Revision 1.108 2000/09/04 08:58:15 adam
- * Added prefix yaz_ for most logging utility functions.
- *
- * Revision 1.107 2000/08/31 10:20:12 adam
- * Added member request_format and output_format for backend fetch method.
- *
- * Revision 1.106 2000/08/31 09:51:25 adam
- * Added record_syntax member for fetch method (raw OID).
- *
- * Revision 1.105 2000/07/06 10:38:47 adam
- * Enhanced option --enable-tcpd.
- *
- * Revision 1.104 2000/04/05 07:39:55 adam
- * Added shared library support (libtool).
- *
- * Revision 1.103 2000/03/20 19:06:25 adam
- * Added Segment request for fronend server. Work on admin for client.
- *
- * Revision 1.102 2000/03/15 12:59:49 adam
- * Added handle member to statserv_control.
- *
- * Revision 1.101 2000/01/12 14:36:07 adam
- * Added printing stream (ODR) for backend functions.
- *
- * Revision 1.100 1999/12/16 23:36:19 adam
- * Implemented ILL protocol. Minor updates ASN.1 compiler.
- *
- * Revision 1.99 1999/11/30 13:47:12 adam
- * Improved installation. Moved header files to include/yaz.
- *
- * Revision 1.98 1999/11/29 15:12:27 adam
- * Changed the way implementationName - and version is set.
- *
- * Revision 1.96 1999/11/04 14:58:44 adam
- * Added status elements for backend delete result set handler.
- * Updated delete result result set command for client.
- *
- * 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
- * Development towards compiled ASN.1.
- *
- * Revision 1.73 1998/03/31 11:07:45 adam
- * Furhter work on UNIverse resource report.
- * Added Extended Services handling in frontend server.
- *
- * Revision 1.72 1998/02/11 11:53:35 adam
- * Changed code so that it compiles as C++.
- *
- * Revision 1.71 1998/02/10 11:03:57 adam
- * Added support for extended handlers in backend server interface.
- *
- * Revision 1.70 1998/01/29 13:15:35 adam
- * Implemented sort for the backend interface.
- *
- * Revision 1.69 1997/09/30 11:48:12 adam
- * Fixed bug introduced by previous commit.
- *
- * Revision 1.68 1997/09/29 13:18:59 adam
- * Added function, oid_ent_to_oid, to replace the function
- * oid_getoidbyent, which is not thread safe.
- *
- * Revision 1.67 1997/09/17 12:10:40 adam
- * YAZ version 1.4.
- *
- * Revision 1.66 1997/09/05 15:26:44 adam
- * Added ODR encode in search and scen bend request structures.
- * Fixed a few enums that caused trouble with C++.
- *
- * Revision 1.65 1997/09/01 08:53:01 adam
- * New windows NT/95 port using MSV5.0. The test server 'ztest' was
- * moved a separate directory. MSV5.0 project server.dsp created.
- * As an option, the server can now operate as an NT service.
- *
- * Revision 1.64 1997/04/30 08:52:11 quinn
- * Null
- *
- * Revision 1.63 1996/10/11 11:57:26 quinn
- * Smallish
- *
- * Revision 1.62 1996/07/06 19:58:35 quinn
- * System headerfiles gathered in yconfig
- *
- * Revision 1.61 1996/06/10 08:56:16 quinn
- * Work on Summary.
- *
- * Revision 1.60 1996/05/30 11:03:10 quinn
- * Fixed NextresultSetPosition bug fixed.
- *
- * Revision 1.59 1996/05/14 09:26:46 quinn
- * Added attribute set to scan backend
- *
- * Revision 1.58 1996/02/20 12:53:04 quinn
- * Chanes to SCAN
- *
- * Revision 1.57 1996/01/02 08:57:47 quinn
- * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
- *
- * Revision 1.56 1995/12/14 11:09:57 quinn
- * Work on Explain
- *
- * Revision 1.55 1995/11/08 17:41:37 quinn
- * Smallish.
- *
- * Revision 1.54 1995/11/08 15:11:29 quinn
- * Log of close transmit.
- *
- * Revision 1.53 1995/11/01 13:54:58 quinn
- * Minor adjustments
- *
- * Revision 1.52 1995/11/01 12:19:13 quinn
- * Second attempt to fix same bug.
- *
- * Revision 1.50 1995/10/25 16:58:32 quinn
- * Simple.
- *
- * Revision 1.49 1995/10/16 13:51:53 quinn
- * Changes to provide Especs to the backend.
- *
- * Revision 1.48 1995/10/06 08:51:20 quinn
- * Added Write-buffer.
- *
- * Revision 1.47 1995/08/29 14:24:16 quinn
- * Added second half of close-handshake
- *
- * Revision 1.46 1995/08/29 11:17:58 quinn
- * Added code to receive close
- *
- * Revision 1.45 1995/08/21 09:11:00 quinn
- * Smallish fixes to suppport new formats.
- *
- * Revision 1.44 1995/08/17 12:45:25 quinn
- * Fixed minor problems with GRS-1. Added support in c&s.
- *
- * Revision 1.43 1995/08/15 12:00:31 quinn
- * Updated External
- *
- * Revision 1.42 1995/08/15 11:16:50 quinn
- *
- * Revision 1.41 1995/08/02 10:23:06 quinn
- * Smallish
- *
- * Revision 1.40 1995/07/31 14:34:26 quinn
- * Fixed bug in process_searchResponse (numberOfRecordsReturned).
- *
- * Revision 1.39 1995/06/27 13:21:00 quinn
- * SUTRS support
- *
- * Revision 1.38 1995/06/19 12:39:11 quinn
- * Fixed bug in timeout code. Added BER dumper.
- *
- * Revision 1.37 1995/06/16 13:16:14 quinn
- * Fixed Defaultdiagformat.
- *
- * Revision 1.36 1995/06/16 10:31:36 quinn
- * Added session timeout.
- *
- * Revision 1.35 1995/06/15 07:45:14 quinn
- * Moving to v3.
- *
- * Revision 1.34 1995/06/14 15:26:46 quinn
- * *** empty log message ***
- *
- * Revision 1.33 1995/06/06 14:57:05 quinn
- * Better diagnostics.
- *
- * Revision 1.32 1995/06/06 08:41:44 quinn
- * Better diagnostics.
- *
- * Revision 1.31 1995/06/06 08:15:37 quinn
- * Cosmetic.
- *
- * Revision 1.30 1995/06/05 10:53:32 quinn
- * Added a better SCAN.
- *
- * Revision 1.29 1995/06/01 11:25:03 quinn
- * Smallish.
- *
- * Revision 1.28 1995/06/01 11:21:01 quinn
- * Attempting to fix a bug in pack-records. replaced break with continue
- * for large records, according to standard.
- *
- * Revision 1.27 1995/05/29 08:12:06 quinn
- * Moved oid to util
- *
- * Revision 1.26 1995/05/18 13:02:12 quinn
- * Smallish.
- *
- * Revision 1.25 1995/05/17 08:42:26 quinn
- * Transfer auth info to backend. Allow backend to reject init gracefully.
- *
- * Revision 1.24 1995/05/16 08:51:04 quinn
- * License, documentation, and memory fixes
- *
- * Revision 1.23 1995/05/15 13:25:10 quinn
- * Fixed memory bug.
- *
- * Revision 1.22 1995/05/15 11:56:39 quinn
- * Asynchronous facilities. Restructuring of seshigh code.
- *
- * Revision 1.21 1995/05/02 08:53:19 quinn
- * Trying in vain to fix comm with ISODE
- *
- * Revision 1.20 1995/04/20 15:13:00 quinn
- * Cosmetic
- *
- * Revision 1.19 1995/04/18 08:15:34 quinn
- * Added dynamic memory allocation on encoding (whew). Code is now somewhat
- * neater. We'll make the same change for decoding one day.
- *
- * Revision 1.18 1995/04/17 11:28:25 quinn
- * Smallish
- *
- * Revision 1.17 1995/04/10 10:23:36 quinn
- * Some work to add scan and other things.
- *
- * Revision 1.16 1995/03/31 09:18:55 quinn
- * Added logging.
- *
- * Revision 1.15 1995/03/30 14:03:23 quinn
- * Added RFC1006 as separate library
- *
- * Revision 1.14 1995/03/30 12:18:17 quinn
- * Fixed bug.
- *
- * Revision 1.13 1995/03/30 09:09:24 quinn
- * Added state-handle and some support for asynchronous activities.
- *
- * Revision 1.12 1995/03/29 15:40:16 quinn
- * Ongoing work. Statserv is now dynamic by default
- *
- * Revision 1.11 1995/03/28 09:16:21 quinn
- * Added record packing to the search request
- *
- * Revision 1.10 1995/03/27 08:34:24 quinn
- * Added dynamic server functionality.
- * Released bindings to session.c (is now redundant)
- *
- * Revision 1.9 1995/03/22 15:01:26 quinn
- * Adjusting record packing.
- *
- * Revision 1.8 1995/03/22 10:13:21 quinn
- * Working on record packer
- *
- * Revision 1.7 1995/03/21 15:53:31 quinn
- * Little changes.
- *
- * Revision 1.6 1995/03/21 12:30:09 quinn
- * Beginning to add support for record packing.
- *
- * Revision 1.5 1995/03/17 10:44:13 quinn
- * Added catch of null-string in makediagrec
- *
- * Revision 1.4 1995/03/17 10:18:08 quinn
- * Added memory management.
- *
- * Revision 1.3 1995/03/16 17:42:39 quinn
- * Little changes
- *
- * Revision 1.2 1995/03/16 13:29:01 quinn
- * Partitioned server.
- *
- * Revision 1.1 1995/03/15 16:02:10 quinn
- * Modded session.c to seshigh.c
- *
+ * $Id: seshigh.c,v 1.136 2003-02-17 14:35:42 adam Exp $
*/
/*
* will maintain a pool of buffers for encoding and decoding, trying to
* minimize memory allocation/deallocation during normal operation.
*
- * TODOs include (and will be done in order of public interest):
- *
- * Support for EXPLAIN - provide simple meta-database system.
- * Support for access control.
- * Support for resource control.
- * Support for extended services - primarily Item Order.
- * Rest of Z39.50-1994
- *
*/
#include <stdlib.h>
#include <stdio.h>
+#include <sys/types.h>
#ifdef WIN32
+#include <io.h>
+#define S_ISREG(x) (x & _S_IFREG)
#include <process.h>
#else
+#include <sys/stat.h>
#include <unistd.h>
#endif
#include <assert.h>
#include <yaz/log.h>
#include <yaz/logrpn.h>
#include <yaz/statserv.h>
+#include <yaz/diagbib1.h>
+#include <yaz/charneg.h>
+#include <yaz/otherinfo.h>
+#include <yaz/yaz-util.h>
+#include <yaz/srw.h>
#include <yaz/backend.h>
-static int process_request(association *assoc, request *req, char **msg);
+static void process_gdu_request(association *assoc, request *req);
+static int process_z_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 int process_gdu_response(association *assoc, request *req, Z_GDU *res);
+static int process_z_response(association *assoc, request *req, Z_APDU *res);
static Z_APDU *process_initRequest(association *assoc, request *reqb);
static Z_APDU *process_searchRequest(association *assoc, request *reqb,
int *fd);
static FILE *apduf = 0; /* for use in static mode */
static statserv_options_block *control_block = 0;
-/* Chas: Added in from DALI */
static Z_APDU *process_ESRequest(association *assoc, request *reqb, int *fd);
-/* Chas: End of addition from DALI */
/*
* Create and initialize a new association-handle.
strcpy(filename, control_block->apdufile);
if (!(anew->print = odr_createmem(ODR_PRINT)))
return 0;
- if (*control_block->apdufile != '-')
+ if (*control_block->apdufile == '@')
+ {
+ odr_setprint(anew->print, yaz_log_file());
+ }
+ else if (*control_block->apdufile != '-')
{
strcpy(filename, control_block->apdufile);
if (!control_block->dynamic)
request_delq(&h->incoming);
request_delq(&h->outgoing);
xfree(h);
+ xmalloc_trav("session closed");
if (control_block && control_block->one_shot)
exit (0);
}
apdu.u.close = cls;
*cls->closeReason = reason;
cls->diagnosticInformation = message;
- process_response(a, req, &apdu);
+ process_z_response(a, req, &apdu);
iochan_settimeout(a->client_chan, 60);
}
else
iochan_setevent(h, EVENT_INPUT);
/* we got a complete PDU. Let's decode it */
- yaz_log(LOG_DEBUG, "Got PDU, %d bytes", res);
+ yaz_log(LOG_DEBUG, "Got PDU, %d bytes: lead=%02X %02X %02X", res,
+ assoc->input_buffer[0] & 0xff,
+ assoc->input_buffer[1] & 0xff,
+ assoc->input_buffer[2] & 0xff);
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, 0))
+ if (!z_GDU(assoc->decode, &req->gdu_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));
- yaz_log(LOG_LOG, "PDU dump:");
- odr_dumpBER(yaz_log_file(), assoc->input_buffer, res);
- do_close(assoc, Z_Close_protocolError, "Malformed package");
+ odr_errmsg(odr_geterror(assoc->decode)),
+ odr_offset(assoc->decode));
+ if (assoc->decode->error != OHTTP)
+ {
+ yaz_log(LOG_LOG, "PDU dump:");
+ odr_dumpBER(yaz_log_file(), assoc->input_buffer, res);
+ do_close(assoc, Z_Close_protocolError, "Malformed package");
+ }
+ else
+ {
+ Z_GDU *p = z_get_HTTP_Response(assoc->encode, 400);
+ assoc->state = ASSOC_DEAD;
+ process_gdu_response(assoc, req, p);
+ }
return;
}
req->request_mem = odr_extract_mem(assoc->decode);
- if (assoc->print && !z_APDU(assoc->print, &req->request, 0, 0))
+ if (assoc->print && !z_GDU(assoc->print, &req->gdu_request, 0, 0))
{
yaz_log(LOG_WARN, "ODR print error: %s",
odr_errmsg(odr_geterror(assoc->print)));
req = request_head(&assoc->incoming);
if (req->state == REQUEST_IDLE)
{
- char *msg;
request_deq(&assoc->incoming);
- if (process_request(assoc, req, &msg) < 0)
- do_close_req(assoc, Z_Close_systemProblem, msg, req);
+ process_gdu_request(assoc, req);
}
}
if (event & assoc->cs_put_mask)
assoc->cs_put_mask = 0;
yaz_log(LOG_DEBUG, "ir_session (output)");
- req->state = REQUEST_PENDING;
+ req->state = REQUEST_PENDING;
switch (res = cs_put(conn, req->response, req->len_response))
{
case -1:
break;
case 0: /* all sent - release the request structure */
yaz_log(LOG_DEBUG, "Wrote PDU, %d bytes", req->len_response);
+#if 0
+ yaz_log(LOG_DEBUG, "HTTP out:\n%.*s", req->len_response,
+ req->response);
+#endif
nmem_destroy(req->request_mem);
request_deq(&assoc->outgoing);
request_release(req);
{ /* restore mask for cs_get operation ... */
iochan_clearflag(h, EVENT_OUTPUT|EVENT_INPUT);
iochan_setflag(h, assoc->cs_get_mask);
+ yaz_log(LOG_LOG, "queue empty mask=%d", assoc->cs_get_mask);
+ if (assoc->state == ASSOC_DEAD)
+ iochan_setevent(assoc->client_chan, EVENT_TIMEOUT);
}
+ else
+ {
+ assoc->cs_put_mask = EVENT_OUTPUT;
+ yaz_log(LOG_LOG, "queue not empty");
+ }
break;
default:
if (conn->io_pending & CS_WANT_WRITE)
}
}
+static int process_z_request(association *assoc, request *req, char **msg);
+
+static int srw_bend_init(association *assoc)
+{
+ bend_initresult *binitres;
+ statserv_options_block *cb = statserv_getcontrol();
+
+ assoc->init = (bend_initrequest *) xmalloc (sizeof(*assoc->init));
+
+ assoc->init->stream = assoc->encode;
+ assoc->init->print = assoc->print;
+ assoc->init->auth = 0;
+ assoc->init->referenceId = 0;
+ assoc->init->implementation_version = 0;
+ assoc->init->implementation_id = 0;
+ assoc->init->implementation_name = 0;
+ assoc->init->bend_sort = NULL;
+ assoc->init->bend_search = NULL;
+ assoc->init->bend_present = NULL;
+ assoc->init->bend_esrequest = NULL;
+ assoc->init->bend_delete = NULL;
+ assoc->init->bend_scan = NULL;
+ assoc->init->bend_segment = NULL;
+ assoc->init->bend_fetch = NULL;
+ assoc->init->charneg_request = NULL;
+ assoc->init->charneg_response = NULL;
+ assoc->init->decode = assoc->decode;
+
+ assoc->init->peer_name =
+ odr_strdup (assoc->encode, cs_addrstr(assoc->client_link));
+ if (!(binitres = (*cb->bend_init)(assoc->init)))
+ {
+ yaz_log(LOG_WARN, "Bad response from backend.");
+ return 0;
+ }
+ assoc->backend = binitres->handle;
+ return 1;
+}
+
+static void srw_bend_fetch(association *assoc, int pos,
+ Z_SRW_searchRetrieveRequest *srw_req,
+ Z_SRW_record *record)
+{
+ bend_fetch_rr rr;
+ ODR o = assoc->encode;
+
+ rr.setname = "default";
+ rr.number = pos;
+ rr.referenceId = 0;
+ rr.request_format = VAL_TEXT_XML;
+ rr.request_format_raw = yaz_oidval_to_z3950oid(assoc->decode,
+ CLASS_TRANSYN,
+ VAL_TEXT_XML);
+ rr.comp = (Z_RecordComposition *)
+ odr_malloc(assoc->decode, sizeof(*rr.comp));
+ rr.comp->which = Z_RecordComp_complex;
+ rr.comp->u.complex = (Z_CompSpec *)
+ odr_malloc(assoc->decode, sizeof(Z_CompSpec));
+ rr.comp->u.complex->selectAlternativeSyntax = (bool_t *)
+ odr_malloc(assoc->encode, sizeof(bool_t));
+ *rr.comp->u.complex->selectAlternativeSyntax = 0;
+ rr.comp->u.complex->num_dbSpecific = 0;
+ rr.comp->u.complex->dbSpecific = 0;
+ rr.comp->u.complex->num_recordSyntax = 0;
+ rr.comp->u.complex->recordSyntax = 0;
+
+ rr.comp->u.complex->generic = (Z_Specification *)
+ odr_malloc(assoc->decode, sizeof(Z_Specification));
+ rr.comp->u.complex->generic->which = Z_Specification_uri;
+ rr.comp->u.complex->generic->u.uri = srw_req->recordSchema;
+ rr.comp->u.complex->generic->elementSpec = 0;
+
+ rr.stream = assoc->encode;
+ rr.print = assoc->print;
+
+ rr.basename = 0;
+ rr.len = 0;
+ rr.record = 0;
+ rr.last_in_set = 0;
+ rr.output_format = VAL_TEXT_XML;
+ rr.output_format_raw = 0;
+ rr.errcode = 0;
+ rr.errstring = 0;
+ rr.surrogate_flag = 0;
+
+ (*assoc->init->bend_fetch)(assoc->backend, &rr);
+
+ if (rr.len >= 0)
+ {
+ record->recordData_buf = rr.record;
+ record->recordData_len = rr.len;
+ record->recordPosition = odr_intdup(o, pos);
+ record->recordSchema = 0;
+ if (srw_req->recordSchema)
+ record->recordSchema = odr_strdup(o, srw_req->recordSchema);
+ }
+}
+
+static void srw_bend_search(association *assoc, request *req,
+ Z_SRW_searchRetrieveRequest *srw_req,
+ Z_SRW_searchRetrieveResponse *srw_res)
+{
+ char *base = "Default";
+ bend_search_rr rr;
+ Z_External *ext;
+
+ if (!assoc->init)
+ srw_bend_init(assoc);
+
+ rr.setname = "default";
+ rr.replace_set = 1;
+ rr.num_bases = 1;
+ rr.basenames = &srw_req->database;
+ rr.referenceId = 0;
+
+ ext = (Z_External *) odr_malloc(assoc->decode, sizeof(*ext));
+ ext->direct_reference = odr_getoidbystr(assoc->decode,
+ "1.2.840.10003.16.2");
+ ext->indirect_reference = 0;
+ ext->descriptor = 0;
+ ext->which = Z_External_CQL;
+ if (srw_req->query)
+ ext->u.cql = srw_req->query;
+ else
+ ext->u.cql = "noterm";
+
+ rr.query = (Z_Query *) odr_malloc (assoc->decode, sizeof(*rr.query));
+ rr.query->which = Z_Query_type_104;
+ rr.query->u.type_104 = ext;
+
+ rr.stream = assoc->encode;
+ rr.decode = assoc->decode;
+ rr.print = assoc->print;
+ rr.request = req;
+ rr.association = assoc;
+ rr.fd = 0;
+ rr.hits = 0;
+ rr.errcode = 0;
+ rr.errstring = 0;
+ rr.search_info = 0;
+ yaz_log_zquery(rr.query);
+ (assoc->init->bend_search)(assoc->backend, &rr);
+ srw_res->numberOfRecords = odr_intdup(assoc->encode, rr.hits);
+ if (rr.errcode)
+ {
+ srw_res->num_diagnostics = 1;
+ srw_res->diagnostics = (Z_SRW_diagnostic *)
+ odr_malloc(assoc->encode, sizeof(*srw_res->diagnostics));
+ srw_res->diagnostics[0].code =
+ odr_intdup(assoc->encode, rr.errcode);
+ srw_res->diagnostics[0].details = rr.errstring;
+ }
+ else
+ {
+ srw_res->numberOfRecords = odr_intdup(assoc->encode, rr.hits);
+ if (srw_req->maximumRecords && *srw_req->maximumRecords > 0)
+ {
+ int number = *srw_req->maximumRecords;
+ int start = 1;
+ int i;
+ if (srw_req->startRecord)
+ start = *srw_req->startRecord;
+ if (start <= rr.hits)
+ {
+ int j = 0;
+ if (start + number > rr.hits)
+ number = rr.hits - start + 1;
+ srw_res->records = (Z_SRW_record *)
+ odr_malloc(assoc->encode,
+ number * sizeof(*srw_res->records));
+ for (i = 0; i<number; i++)
+ {
+ srw_res->records[j].recordData_buf = 0;
+ srw_bend_fetch(assoc, i+start, srw_req,
+ srw_res->records + j);
+ if (srw_res->records[j].recordData_buf)
+ j++;
+ }
+ srw_res->num_records = j;
+ if (!j)
+ srw_res->records = 0;
+ yaz_log(LOG_LOG, "got %d records", j);
+ }
+ }
+ }
+}
+
+static void process_http_request(association *assoc, request *req)
+{
+ Z_HTTP_Request *hreq = req->gdu_request->u.HTTP_Request;
+ ODR o = assoc->encode;
+ Z_GDU *p = 0;
+ Z_HTTP_Response *hres = 0;
+ int keepalive = 1;
+
+ if (!strcmp(hreq->method, "GET"))
+ {
+#ifdef DOCDIR
+ if (strlen(hreq->path) >= 5 && strlen(hreq->path) < 80 &&
+ !memcmp(hreq->path, "/doc/", 5))
+ {
+ FILE *f;
+ char fpath[120];
+
+ strcpy(fpath, DOCDIR);
+ strcat(fpath, hreq->path+4);
+ f = fopen(fpath, "rb");
+ if (f) {
+ struct stat sbuf;
+ if (fstat(fileno(f), &sbuf) || !S_ISREG(sbuf.st_mode))
+ {
+ fclose(f);
+ f = 0;
+ }
+ }
+ if (f)
+ {
+ long sz;
+ fseek(f, 0L, SEEK_END);
+ sz = ftell(f);
+ if (sz >= 0 && sz < 500000)
+ {
+ const char *ctype = "application/octet-stream";
+ const char *cp;
+
+ p = z_get_HTTP_Response(o, 200);
+ hres = p->u.HTTP_Response;
+ hres->content_buf = (char *) odr_malloc(o, sz + 1);
+ hres->content_len = sz;
+ fseek(f, 0L, SEEK_SET);
+ fread(hres->content_buf, 1, sz, f);
+ if ((cp = strrchr(fpath, '.'))) {
+ cp++;
+ if (!strcmp(cp, "png"))
+ ctype = "image/png";
+ else if (!strcmp(cp, "gif"))
+ ctype = "image/gif";
+ else if (!strcmp(cp, "xml"))
+ ctype = "text/xml";
+ else if (!strcmp(cp, "html"))
+ ctype = "text/html";
+ }
+ z_HTTP_header_add(o, &hres->headers, "Content-Type", ctype);
+ yaz_log(LOG_LOG, "OK send page %s size=%ld", fpath, sz);
+ }
+ fclose(f);
+ }
+ }
+#endif
+ if (!strcmp(hreq->path, "/"))
+ {
+ struct stat sbuf;
+ const char *doclink = "";
+ p = z_get_HTTP_Response(o, 200);
+ hres = p->u.HTTP_Response;
+ hres->content_buf = (char *) odr_malloc(o, 400);
+#ifdef DOCDIR
+ if (stat(DOCDIR "/yaz.html", &sbuf) == 0 && S_ISREG(sbuf.st_mode))
+ doclink = "<P><A HREF=\"/doc/yaz.html\">Documentation</A></P>";
+#endif
+ sprintf (hres->content_buf,
+ "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n"
+ "<HTML>\n"
+ " <HEAD>\n"
+ " <TITLE>YAZ " YAZ_VERSION "</TITLE>\n"
+ " </HEAD>\n"
+ " <BODY>\n"
+ " <P><A HREF=\"http://www.indexdata.dk/yaz/\">YAZ</A> "
+ YAZ_VERSION "</P>\n"
+ "%s"
+ " </BODY>\n"
+ "</HTML>\n", doclink);
+ hres->content_len = strlen(hres->content_buf);
+ z_HTTP_header_add(o, &hres->headers, "Content-Type", "text/html");
+ }
+ if (!p)
+ {
+ p = z_get_HTTP_Response(o, 404);
+ }
+ }
+ else if (!strcmp(hreq->method, "POST"))
+ {
+#if HAVE_XSLT
+ const char *content_type = z_HTTP_header_lookup(hreq->headers,
+ "Content-Type");
+ const char *soap_action = z_HTTP_header_lookup(hreq->headers,
+ "SOAPAction");
+ if (content_type && soap_action &&
+ !yaz_strcmp_del("text/xml", content_type, "; "))
+ {
+ Z_SOAP *soap_package = 0;
+ int ret;
+ int http_code = 500;
+
+ static Z_SOAP_Handler soap_handlers[2] = {
+ {"http://www.loc.gov/zing/srw/v1.0/", 0,
+ (Z_SOAP_fun) yaz_srw_codec},
+ {0, 0, 0}
+ };
+
+ ret = z_soap_codec(assoc->decode, &soap_package,
+ &hreq->content_buf, &hreq->content_len,
+ soap_handlers);
+
+ if (!ret && soap_package->which == Z_SOAP_generic &&
+ soap_package->u.generic->no == 0)
+ {
+ /* SRW package */
+ Z_SRW_searchRetrieve *sr = soap_package->u.generic->p;
+
+ if (sr->which == Z_SRW_searchRetrieve_request)
+ {
+ Z_SRW_searchRetrieve *res =
+ yaz_srw_get(assoc->encode,
+ Z_SRW_searchRetrieve_response);
+
+ if (!sr->u.request->database)
+ {
+ const char *p0 = hreq->path, *p1;
+ if (*p0 == '/')
+ p0++;
+ p1 = strchr(p0, '?');
+ if (!p1)
+ p1 = p0 + strlen(p0);
+ if (p1 != p0)
+ {
+ sr->u.request->database =
+ odr_malloc(assoc->decode, p1 - p0 + 1);
+ memcpy (sr->u.request->database, p0, p1 - p0);
+ sr->u.request->database[p1 - p0] = '\0';
+ }
+ else
+ sr->u.request->database = "Default";
+ }
+ srw_bend_search(assoc, req, sr->u.request,
+ res->u.response);
+
+ soap_package->u.generic->p = res;
+ http_code = 200;
+ }
+ }
+
+ p = z_get_HTTP_Response(o, 200);
+ hres = p->u.HTTP_Response;
+ ret = z_soap_codec(assoc->encode, &soap_package,
+ &hres->content_buf, &hres->content_len,
+ soap_handlers);
+ hres->code = http_code;
+ z_HTTP_header_add(o, &hres->headers, "Content-Type", "text/xml");
+ }
+#endif
+ if (!p) /* still no response ? */
+ p = z_get_HTTP_Response(o, 500);
+ }
+ else
+ {
+ p = z_get_HTTP_Response(o, 405);
+ hres = p->u.HTTP_Response;
+
+ z_HTTP_header_add(o, &hres->headers, "Allow", "GET, POST");
+ }
+ hres = p->u.HTTP_Response;
+ if (!strcmp(hreq->version, "1.0"))
+ {
+ const char *v = z_HTTP_header_lookup(hreq->headers, "Connection");
+ if (v && !strcmp(v, "Keep-Alive"))
+ keepalive = 1;
+ else
+ keepalive = 0;
+ hres->version = "1.0";
+ }
+ else
+ {
+ const char *v = z_HTTP_header_lookup(hreq->headers, "Connection");
+ if (v && !strcmp(v, "close"))
+ keepalive = 0;
+ else
+ keepalive = 1;
+ hres->version = "1.1";
+ }
+ if (!keepalive)
+ {
+ z_HTTP_header_add(o, &hres->headers, "Connection", "close");
+ assoc->state = ASSOC_DEAD;
+ }
+ else
+ {
+ z_HTTP_header_add(o, &hres->headers, "Connection", "Keep-Alive");
+ }
+ process_gdu_response(assoc, req, p);
+}
+
+static void process_gdu_request(association *assoc, request *req)
+{
+ if (req->gdu_request->which == Z_GDU_Z3950)
+ {
+ char *msg = 0;
+ req->apdu_request = req->gdu_request->u.z3950;
+ if (process_z_request(assoc, req, &msg) < 0)
+ do_close_req(assoc, Z_Close_systemProblem, msg, req);
+ }
+ else if (req->gdu_request->which == Z_GDU_HTTP_Request)
+ process_http_request(assoc, req);
+ else
+ {
+ do_close_req(assoc, Z_Close_systemProblem, "bad protocol packet", req);
+ }
+}
+
/*
* Initiate request processing.
*/
-static int process_request(association *assoc, request *req, char **msg)
+static int process_z_request(association *assoc, request *req, char **msg)
{
int fd = -1;
Z_APDU *res;
*msg = "Unknown Error";
assert(req && req->state == REQUEST_IDLE);
- if (req->request->which != Z_APDU_initRequest && !assoc->init)
+ if (req->apdu_request->which != Z_APDU_initRequest && !assoc->init)
{
*msg = "Missing InitRequest";
return -1;
}
- switch (req->request->which)
+ switch (req->apdu_request->which)
{
case Z_APDU_initRequest:
res = process_initRequest(assoc, req); break;
if (res)
{
yaz_log(LOG_DEBUG, " result immediately available");
- retval = process_response(assoc, req, res);
+ retval = process_z_response(assoc, req, res);
}
else if (fd < 0)
{
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)
+ switch (req->apdu_request->which)
{
case Z_APDU_searchRequest:
res = response_searchRequest(assoc, req, 0, &fd); break;
yaz_log(LOG_WARN, "Serious programmer's lapse or bug");
abort();
}
- if ((res && process_response(assoc, req, res) < 0) || fd < 0)
+ if ((res && process_z_response(assoc, req, res) < 0) || fd < 0)
{
yaz_log(LOG_LOG, "Fatal error when talking to backend");
do_close(assoc, Z_Close_systemProblem, 0);
/*
* Encode response, and transfer the request structure to the outgoing queue.
*/
-static int process_response(association *assoc, request *req, Z_APDU *res)
+static int process_gdu_response(association *assoc, request *req, Z_GDU *res)
{
odr_setbuf(assoc->encode, req->response, req->size_response, 1);
- if (!z_APDU(assoc->encode, &res, 0, 0))
+
+ if (assoc->print && !z_GDU(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_GDU(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 */
+ odr_reset(assoc->encode);
+ req->state = REQUEST_IDLE;
+ request_enq(&assoc->outgoing, req);
+ /* turn the work over to the ir_session handler */
+ iochan_setflag(assoc->client_chan, EVENT_OUTPUT);
+ assoc->cs_put_mask = EVENT_OUTPUT;
+ /* Is there more work to be done? give that to the input handler too */
+#if 1
+ if (request_head(&assoc->incoming))
+ {
+ yaz_log (LOG_DEBUG, "more work to be done");
+ iochan_setevent(assoc->client_chan, EVENT_WORK);
+ }
+#endif
+ return 0;
+}
+
+/*
+ * Encode response, and transfer the request structure to the outgoing queue.
+ */
+static int process_z_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)));
+ 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 */
odr_reset(assoc->encode);
req->state = REQUEST_IDLE;
request_enq(&assoc->outgoing, req);
static Z_APDU *process_initRequest(association *assoc, request *reqb)
{
statserv_options_block *cb = statserv_getcontrol();
- Z_InitRequest *req = reqb->request->u.initRequest;
+ Z_InitRequest *req = reqb->apdu_request->u.initRequest;
Z_APDU *apdu = zget_APDU(assoc->encode, Z_APDU_initResponse);
Z_InitResponse *resp = apdu->u.initResponse;
bend_initresult *binitres;
- char options[100];
+
+ char options[140];
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)
assoc->init->auth = req->idAuthentication;
assoc->init->referenceId = req->referenceId;
assoc->init->implementation_version = 0;
+ assoc->init->implementation_id = 0;
assoc->init->implementation_name = 0;
assoc->init->bend_sort = NULL;
assoc->init->bend_search = NULL;
assoc->init->bend_scan = NULL;
assoc->init->bend_segment = NULL;
assoc->init->bend_fetch = NULL;
+ assoc->init->charneg_request = NULL;
+ assoc->init->charneg_response = NULL;
+ assoc->init->decode = assoc->decode;
+
+ if (ODR_MASK_GET(req->options, Z_Options_negotiationModel))
+ {
+ Z_CharSetandLanguageNegotiation *negotiation =
+ yaz_get_charneg_record (req->otherInfo);
+ if (negotiation->which == Z_CharSetandLanguageNegotiation_proposal)
+ assoc->init->charneg_request = negotiation;
+ }
assoc->init->peer_name =
odr_strdup (assoc->encode, cs_addrstr(assoc->client_link));
if (ODR_MASK_GET(req->options, Z_Options_concurrentOperations))
{
ODR_MASK_SET(resp->options, Z_Options_concurrentOperations);
- strcat(options, " concurop");
+ strcat(options, " concurrop");
}
if (ODR_MASK_GET(req->options, Z_Options_sort) && assoc->init->bend_sort)
{
ODR_MASK_SET(resp->options, Z_Options_sort);
strcat(options, " sort");
}
+
+ if (ODR_MASK_GET(req->options, Z_Options_negotiationModel)
+ && assoc->init->charneg_response)
+ {
+ Z_OtherInformation **p;
+ Z_OtherInformationUnit *p0;
+
+ yaz_oi_APDU(apdu, &p);
+
+ if ((p0=yaz_oi_update(p, assoc->encode, NULL, 0, 0))) {
+ ODR_MASK_SET(resp->options, Z_Options_negotiationModel);
+
+ p0->which = Z_OtherInfo_externallyDefinedInfo;
+ p0->information.externallyDefinedInfo =
+ assoc->init->charneg_response;
+ }
+ ODR_MASK_SET(resp->options, Z_Options_negotiationModel);
+ strcat(options, " negotiation");
+ }
+
if (ODR_MASK_GET(req->protocolVersion, Z_ProtocolVersion_1))
{
ODR_MASK_SET(resp->protocolVersion, Z_ProtocolVersion_1);
ODR_MASK_SET(resp->protocolVersion, Z_ProtocolVersion_3);
assoc->version = 3;
}
+
yaz_log(LOG_LOG, "Negotiated to v%d: %s", assoc->version, options);
assoc->maximumRecordSize = *req->maximumRecordSize;
if (assoc->maximumRecordSize > control_block->maxrecordsize)
resp->preferredMessageSize = &assoc->preferredMessageSize;
resp->maximumRecordSize = &assoc->maximumRecordSize;
- resp->implementationName = "GFS";
+ resp->implementationName = "GFS/YAZ";
+ if (assoc->init->implementation_id)
+ {
+ char *nv = (char *)
+ odr_malloc (assoc->encode,
+ strlen(assoc->init->implementation_id) + 10 +
+ strlen(resp->implementationId));
+ sprintf (nv, "%s / %s",
+ resp->implementationId, assoc->init->implementation_id);
+ resp->implementationId = nv;
+ }
if (assoc->init->implementation_name)
{
char *nv = (char *)
* 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 : "";
-#else
- dr->which = Z_DiagForm_v2AddInfo;
- dr->addinfo = addinfo ? addinfo : "";
-#endif
+ dr->u.v2Addinfo = odr_strdup (odr, addinfo ? 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));
- 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 *)
odr_malloc (assoc->encode, sizeof(*dr));
- bib1.proto = assoc->proto;
- bib1.oclass = CLASS_DIAGSET;
- bib1.value = VAL_BIB1;
-
- yaz_log(LOG_DEBUG, "Diagnostic: %d -- %s", error, addinfo ? addinfo :
- "NULL");
- *err = error;
+ yaz_log(LOG_LOG, "[%d] %s %s%s", error, diagbib1_str(error),
+ addinfo ? " -- " : "", addinfo ? addinfo : "");
rec->which = Z_Records_NSD;
-#if ASN_COMPILED
rec->u.nonSurrogateDiagnostic = dr;
-#else
- rec->u.nonSurrogateDiagnostic = drec;
- drec->which = Z_DiagRec_defaultFormat;
- drec->u.defaultFormat = dr;
-#endif
dr->diagnosticSetId =
- odr_oiddup (assoc->encode, oid_ent_to_oid(&bib1, oid));
+ yaz_oidval_to_z3950oid (assoc->encode, CLASS_DIAGSET, VAL_BIB1);
dr->condition = err;
- set_addinfo (dr, addinfo);
+ set_addinfo (dr, addinfo, assoc->encode);
return rec;
}
static Z_NamePlusRecord *surrogatediagrec(association *assoc, char *dbname,
int error, char *addinfo)
{
- int oid[OID_SIZE];
Z_NamePlusRecord *rec = (Z_NamePlusRecord *)
odr_malloc (assoc->encode, sizeof(*rec));
- int *err = (int *)odr_malloc (assoc->encode, sizeof(*err));
- oident bib1;
+ int *err = odr_intdup(assoc->encode, error);
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;
-
yaz_log(LOG_DEBUG, "SurrogateDiagnotic: %d -- %s", error, addinfo);
- *err = error;
rec->databaseName = dbname;
rec->which = Z_NamePlusRecord_surrogateDiagnostic;
rec->u.surrogateDiagnostic = drec;
drec->which = Z_DiagRec_defaultFormat;
drec->u.defaultFormat = dr;
- dr->diagnosticSetId = odr_oiddup (assoc->encode,
- oid_ent_to_oid(&bib1, oid));
+ dr->diagnosticSetId =
+ yaz_oidval_to_z3950oid (assoc->encode, CLASS_DIAGSET, VAL_BIB1);
dr->condition = err;
- set_addinfo (dr, addinfo);
+ set_addinfo (dr, addinfo, assoc->encode);
return rec;
}
*/
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));
- oident bib1;
+ int *err = odr_intdup(assoc->encode, error);
Z_DiagRec **recp = (Z_DiagRec **)odr_malloc (assoc->encode, sizeof(*recp));
Z_DiagRec *drec = (Z_DiagRec *)odr_malloc (assoc->encode, sizeof(*drec));
- Z_DefaultDiagFormat *rec = (Z_DefaultDiagFormat *)odr_malloc (assoc->encode, sizeof(*rec));
+ Z_DefaultDiagFormat *rec = (Z_DefaultDiagFormat *)
+ odr_malloc (assoc->encode, sizeof(*rec));
yaz_log(LOG_DEBUG, "DiagRecs: %d -- %s", error, addinfo ? addinfo : "");
- bib1.proto = assoc->proto;
- bib1.oclass = CLASS_DIAGSET;
- bib1.value = VAL_BIB1;
- *err = error;
recs->num_diagRecs = 1;
recs->diagRecs = recp;
recp[0] = drec;
drec->which = Z_DiagRec_defaultFormat;
drec->u.defaultFormat = rec;
- rec->diagnosticSetId = odr_oiddup (assoc->encode,
- oid_ent_to_oid(&bib1, oid));
+ rec->diagnosticSetId =
+ yaz_oidval_to_z3950oid (assoc->encode, CLASS_DIAGSET, VAL_BIB1);
rec->condition = err;
-#ifdef ASN_COMPILED
rec->which = Z_DefaultDiagFormat_v2Addinfo;
- rec->u.v2Addinfo = addinfo ? addinfo : "";
-#else
- rec->which = Z_DiagForm_v2AddInfo;
- rec->addinfo = addinfo ? addinfo : "";
-#endif
+ rec->u.v2Addinfo = odr_strdup (assoc->encode, addinfo ? addinfo : "");
return recs;
}
*num = 0;
*next = 0;
- yaz_log(LOG_LOG, "Request to pack %d+%d", start, toget);
+ yaz_log(LOG_LOG, "Request to pack %d+%d+%s", start, toget, setname);
yaz_log(LOG_DEBUG, "pms=%d, mrs=%d", a->preferredMessageSize,
a->maximumRecordSize);
for (recno = start; reclist->num_records < toget; recno++)
{
if (!freq.surrogate_flag)
{
+ char s[20];
*pres = Z_PRES_FAILURE;
+ /* for 'present request out of range',
+ set addinfo to record position if not set */
+ if (freq.errcode == 13 && freq.errstring == 0)
+ {
+ sprintf (s, "%d", recno);
+ freq.errstring = s;
+ }
return diagrec(a, freq.errcode, freq.errstring);
}
reclist->records[reclist->num_records] =
}
else /* too big entirely */
{
- yaz_log(LOG_DEBUG, "Record > maxrcdsz");
+ yaz_log(LOG_LOG, "Record > maxrcdsz this=%d max=%d", this_length, a->maximumRecordSize);
reclist->records[reclist->num_records] =
surrogatediagrec(a, freq.basename, 17, 0);
reclist->num_records++;
static Z_APDU *process_searchRequest(association *assoc, request *reqb,
int *fd)
{
- Z_SearchRequest *req = reqb->request->u.searchRequest;
+ Z_SearchRequest *req = reqb->apdu_request->u.searchRequest;
bend_search_rr *bsrr =
(bend_search_rr *)nmem_malloc (reqb->request_mem, sizeof(*bsrr));
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);
- }
+ yaz_log_zquery(req->query);
+
if (assoc->init->bend_search)
{
bsrr->setname = req->resultSetName;
bsrr->errcode = 0;
bsrr->hits = 0;
bsrr->errstring = NULL;
+ bsrr->search_info = NULL;
(assoc->init->bend_search)(assoc->backend, bsrr);
if (!bsrr->request)
return 0;
}
-#if 0
- else
- {
- bend_searchrequest bsrq;
- bend_searchresult *bsrt;
-
- bsrq.setname = req->resultSetName;
- bsrq.replace_set = *req->replaceIndicator;
- bsrq.num_bases = req->num_databaseNames;
- bsrq.basenames = req->databaseNames;
- bsrq.query = req->query;
- bsrq.referenceId = req->referenceId;
- bsrq.stream = assoc->encode;
- bsrq.decode = assoc->decode;
- bsrq.print = assoc->print;
- if (!(bsrt = bend_search (assoc->backend, &bsrq, fd)))
- return 0;
- bsrr->hits = bsrt->hits;
- bsrr->errcode = bsrt->errcode;
- bsrr->errstring = bsrt->errstring;
- }
-#endif
return response_searchRequest(assoc, reqb, bsrr, fd);
}
static Z_APDU *response_searchRequest(association *assoc, request *reqb,
bend_search_rr *bsrt, int *fd)
{
- Z_SearchRequest *req = reqb->request->u.searchRequest;
+ Z_SearchRequest *req = reqb->apdu_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));
- 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;
}
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;
+ yaz_log (LOG_LOG, "resultCount: %d", bsrt->hits);
+
resp->records = 0;
resp->resultCount = &bsrt->hits;
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;
resp->presentStatus = 0;
}
}
+ resp->additionalSearchInfo = bsrt->search_info;
return apdu;
}
static Z_APDU *process_presentRequest(association *assoc, request *reqb,
int *fd)
{
- Z_PresentRequest *req = reqb->request->u.presentRequest;
+ Z_PresentRequest *req = reqb->apdu_request->u.presentRequest;
oident *prefformat;
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 *)
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.
*/
static Z_APDU *process_scanRequest(association *assoc, request *reqb, int *fd)
{
- Z_ScanRequest *req = reqb->request->u.scanRequest;
+ Z_ScanRequest *req = reqb->apdu_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));
+ 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;
- oident *attent;
oident *attset;
+ bend_scan_rr *bsrr = (bend_scan_rr *)
+ odr_malloc (assoc->encode, sizeof(*bsrr));
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;
+
+ /* if step is absent, set it to 0 */
+ res->stepSize = odr_intdup(assoc->encode, 0);
+ if (req->stepSize)
+ *res->stepSize = *req->stepSize;
+
res->scanStatus = scanStatus;
res->numberOfEntriesReturned = numberOfEntriesReturned;
res->positionOfTerm = 0;
res->attributeSet = 0;
res->otherInfo = 0;
- if (req->attributeSet && (!(attent = oid_getentbyoid(req->attributeSet)) ||
- attent->oclass != CLASS_ATTSET
- || attent->value != VAL_BIB1))
- diagrecs_p = diagrecs(assoc, 121, 0);
- else if (req->stepSize && *req->stepSize > 0)
- diagrecs_p = diagrecs(assoc, 205, 0);
+ 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;
+ bsrr->print = assoc->print;
+ bsrr->step_size = res->stepSize;
+ if (req->attributeSet &&
+ (attset = oid_getentbyoid(req->attributeSet)) &&
+ (attset->oclass == CLASS_ATTSET || attset->oclass == CLASS_GENERAL))
+ bsrr->attributeset = attset->value;
+ else
+ bsrr->attributeset = VAL_NONE;
+ log_scan_term (req->termListAndStartPoint, bsrr->attributeset);
+ bsrr->term_position = req->preferredPositionInResponse ?
+ *req->preferredPositionInResponse : 1;
+ ((int (*)(void *, bend_scan_rr *))
+ (*assoc->init->bend_scan))(assoc->backend, bsrr);
+ if (bsrr->errcode)
+ diagrecs_p = diagrecs(assoc, bsrr->errcode, bsrr->errstring);
else
{
- 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;
- bsrr->print = assoc->print;
- 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);
- bsrr->term_position = req->preferredPositionInResponse ?
- *req->preferredPositionInResponse : 1;
- ((int (*)(void *, bend_scan_rr *))
- (*assoc->init->bend_scan))(assoc->backend, bsrr);
- if (bsrr->errcode)
- diagrecs_p = diagrecs(assoc, bsrr->errcode, bsrr->errstring);
- else
- {
- int i;
- Z_Entry **tab = (Z_Entry **)
- odr_malloc (assoc->encode, sizeof(*tab) * bsrr->num_entries);
-
- if (bsrr->status == BEND_SCAN_PARTIAL)
- *scanStatus = Z_Scan_partial_5;
- else
- *scanStatus = Z_Scan_success;
- ents->entries = tab;
- ents->num_entries = bsrr->num_entries;
- res->numberOfEntriesReturned = &ents->num_entries;
- 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));
- 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,
+ int i;
+ Z_Entry **tab = (Z_Entry **)
+ odr_malloc (assoc->encode, sizeof(*tab) * bsrr->num_entries);
+
+ if (bsrr->status == BEND_SCAN_PARTIAL)
+ *scanStatus = Z_Scan_partial_5;
+ else
+ *scanStatus = Z_Scan_success;
+ ents->entries = tab;
+ ents->num_entries = bsrr->num_entries;
+ res->numberOfEntriesReturned = &ents->num_entries;
+ 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));
+ 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];
- }
- }
- }
+ }
+ 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)
{
static Z_APDU *process_sortRequest(association *assoc, request *reqb,
int *fd)
{
- Z_SortRequest *req = reqb->request->u.sortRequest;
+ Z_SortRequest *req = reqb->apdu_request->u.sortRequest;
Z_SortResponse *res = (Z_SortResponse *)
odr_malloc (assoc->encode, sizeof(*res));
bend_sort_rr *bsrr = (bend_sort_rr *)
yaz_log(LOG_LOG, "Got SortRequest.");
-#ifdef ASN_COMPILED
bsrr->num_input_setnames = req->num_inputResultSetNames;
bsrr->input_setnames = req->inputResultSetNames;
-#else
- 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;
(*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)
{
Z_DiagRecs *dr = diagrecs (assoc, bsrr->errcode, bsrr->errstring);
-#ifdef ASN_COMPILED
res->diagnostics = dr->diagRecs;
res->num_diagnostics = dr->num_diagRecs;
-#else
- res->diagnostics = dr;
-#endif
}
else
{
-#ifdef ASN_COMPILED
res->num_diagnostics = 0;
-#endif
res->diagnostics = 0;
}
res->otherInfo = 0;
static Z_APDU *process_deleteRequest(association *assoc, request *reqb,
int *fd)
{
- Z_DeleteResultSetRequest *req = reqb->request->u.deleteResultSetRequest;
+ Z_DeleteResultSetRequest *req =
+ reqb->apdu_request->u.deleteResultSetRequest;
Z_DeleteResultSetResponse *res = (Z_DeleteResultSetResponse *)
odr_malloc (assoc->encode, sizeof(*res));
bend_delete_rr *bdrr = (bend_delete_rr *)
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;
}
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; i<bdrr->num_setnames; i++)
{
res->deleteListStatuses->elements[i] =
+ (Z_ListStatus *)
odr_malloc (assoc->encode,
sizeof(**res->deleteListStatuses->elements));
res->deleteListStatuses->elements[i]->status = bdrr->statuses+i;
static void process_close(association *assoc, request *reqb)
{
- Z_Close *req = reqb->request->u.close;
+ Z_Close *req = reqb->apdu_request->u.close;
static char *reasons[] =
{
"finished",
void bend_request_send (bend_association a, bend_request req, Z_APDU *res)
{
- process_response (a, req, res);
+ process_z_response (a, req, res);
}
bend_request bend_request_mk (bend_association a)
{
char *msg;
int r;
- r = process_request (a, req, &msg);
+ r = process_z_request (a, req, &msg);
if (r < 0)
- logf (LOG_WARN, "%s", msg);
+ yaz_log (LOG_WARN, "%s", msg);
return r;
}
static Z_APDU *process_segmentRequest (association *assoc, request *reqb)
{
- bend_segment_rr request;
+ bend_segment_rr req;
- request.segment = reqb->request->u.segmentRequest;
- request.stream = assoc->encode;
- request.decode = assoc->decode;
- request.print = assoc->print;
- request.association = assoc;
+ req.segment = reqb->apdu_request->u.segmentRequest;
+ req.stream = assoc->encode;
+ req.decode = assoc->decode;
+ req.print = assoc->print;
+ req.association = assoc;
- (*assoc->init->bend_segment)(assoc->backend, &request);
+ (*assoc->init->bend_segment)(assoc->backend, &req);
return 0;
}
{
bend_esrequest_rr esrequest;
- Z_ExtendedServicesRequest *req = reqb->request->u.extendedServicesRequest;
+ Z_ExtendedServicesRequest *req =
+ reqb->apdu_request->u.extendedServicesRequest;
Z_APDU *apdu = zget_APDU(assoc->encode, Z_APDU_extendedServicesResponse);
Z_ExtendedServicesResponse *resp = apdu->u.extendedServicesResponse;
yaz_log(LOG_DEBUG,"inside Process esRequest");
- esrequest.esr = reqb->request->u.extendedServicesRequest;
+ esrequest.esr = reqb->apdu_request->u.extendedServicesRequest;
esrequest.stream = assoc->encode;
esrequest.decode = assoc->decode;
esrequest.print = assoc->print;
esrequest.errstring = NULL;
esrequest.request = reqb;
esrequest.association = assoc;
+ esrequest.taskPackage = 0;
esrequest.referenceId = req->referenceId;
(*assoc->init->bend_esrequest)(assoc->backend, &esrequest);
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;
}
+
projects / yaz-moved-to-github.git / blobdiff