2 * Copyright (c) 1998-1999, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
6 * $Log: yaz-ir-assoc.cpp,v $
7 * Revision 1.8 1999-04-28 13:04:03 adam
8 * Fixed setting of proxy otherInfo so that database(s) are removed.
10 * Revision 1.7 1999/04/21 12:09:01 adam
11 * Many improvements. Modified to proxy server to work with "sessions"
14 * Revision 1.6 1999/04/20 10:30:05 adam
15 * Implemented various stuff for client and proxy. Updated calls
16 * to ODR to reflect new name parameter.
18 * Revision 1.5 1999/04/09 11:46:57 adam
19 * Added object Yaz_Z_Assoc. Much more functional client.
25 #include <yaz-ir-assoc.h>
27 Yaz_IR_Assoc::Yaz_IR_Assoc(IYaz_PDU_Observable *the_PDU_Observable)
28 : Yaz_Z_Assoc(the_PDU_Observable)
30 m_num_databaseNames = 0;
32 m_preferredRecordSyntax = VAL_NONE;
33 m_elementSetNames = 0;
38 const char *db = "Default";
39 set_databaseNames(1, &db);
42 Yaz_IR_Assoc::~Yaz_IR_Assoc()
44 if (m_elementSetNames)
45 delete [] m_elementSetNames->u.generic;
46 delete [] m_elementSetNames;
52 void Yaz_IR_Assoc::get_databaseNames (int *num, char ***list)
54 *num = m_num_databaseNames;
55 *list = m_databaseNames;
58 void Yaz_IR_Assoc::set_databaseNames (int num, const char **list)
61 logf (LOG_LOG, "Yaz_IR_Assoc::set_databaseNames num=%d", num);
62 for (i = 0; i<m_num_databaseNames; i++)
63 delete [] m_databaseNames[i];
64 delete [] m_databaseNames;
65 m_num_databaseNames = num;
66 m_databaseNames = new (char*) [num];
67 for (i = 0; i<m_num_databaseNames; i++)
69 m_databaseNames[i] = new char[strlen(list[i])+1];
70 strcpy(m_databaseNames[i], list[i]);
74 void Yaz_IR_Assoc::set_databaseNames(const char *dblist, const char *sep)
76 const char **list = new (const char*) [strlen(dblist)];
77 char *dbtmp = new char[strlen(dblist)+1];
78 strcpy(dbtmp, dblist);
81 for (char *cp = dbtmp; ; cp++)
82 if (*cp && !strchr(sep, *cp))
96 set_databaseNames (num, list);
101 void Yaz_IR_Assoc::set_preferredRecordSyntax (int value)
103 m_preferredRecordSyntax = value;
106 void Yaz_IR_Assoc::set_preferredRecordSyntax (const char *syntax)
108 m_preferredRecordSyntax = VAL_NONE;
109 if (syntax && *syntax)
110 m_preferredRecordSyntax = oid_getvalbyname (syntax);
113 void Yaz_IR_Assoc::get_preferredRecordSyntax (int *value)
115 *value = m_preferredRecordSyntax;
118 void Yaz_IR_Assoc::get_preferredRecordSyntax (const char **dst)
121 ent.proto = PROTO_Z3950;
122 ent.oclass = CLASS_RECSYN;
123 ent.value = (enum oid_value) m_preferredRecordSyntax;
126 oid_ent_to_oid (&ent, oid);
127 struct oident *entp = oid_getentbyoid (oid);
129 *dst = entp ? entp->desc : "";
132 void Yaz_IR_Assoc::set_elementSetName (const char *elementSetName)
134 if (m_elementSetNames)
135 delete [] m_elementSetNames->u.generic;
136 delete m_elementSetNames;
137 m_elementSetNames = 0;
138 if (elementSetName && *elementSetName)
140 m_elementSetNames = new Z_ElementSetNames;
141 m_elementSetNames->which = Z_ElementSetNames_generic;
142 m_elementSetNames->u.generic = new char[strlen(elementSetName)+1];
143 strcpy (m_elementSetNames->u.generic, elementSetName);
147 void Yaz_IR_Assoc::get_elementSetName (Z_ElementSetNames **elementSetNames)
149 *elementSetNames = m_elementSetNames;
152 void Yaz_IR_Assoc::get_elementSetName (const char **elementSetName)
154 if (!m_elementSetNames ||
155 m_elementSetNames->which != Z_ElementSetNames_generic)
160 *elementSetName = m_elementSetNames->u.generic;
163 void Yaz_IR_Assoc::recv_Z_PDU(Z_APDU *apdu)
165 logf (LOG_LOG, "recv_Z_PDU");
166 m_lastReceived = apdu->which;
169 case Z_APDU_initResponse:
170 logf (LOG_LOG, "recv InitResponse");
171 recv_initResponse(apdu->u.initResponse);
173 case Z_APDU_initRequest:
174 logf (LOG_LOG, "recv InitRequest");
175 recv_initRequest(apdu->u.initRequest);
177 case Z_APDU_searchRequest:
178 logf (LOG_LOG, "recv searchRequest");
179 recv_searchRequest(apdu->u.searchRequest);
181 case Z_APDU_searchResponse:
182 logf (LOG_LOG, "recv searchResponse");
183 recv_searchResponse(apdu->u.searchResponse);
185 case Z_APDU_presentRequest:
186 logf (LOG_LOG, "recv presentRequest");
187 recv_presentRequest(apdu->u.presentRequest);
189 case Z_APDU_presentResponse:
190 logf (LOG_LOG, "recv presentResponse");
191 recv_presentResponse(apdu->u.presentResponse);
196 int Yaz_IR_Assoc::send_searchRequest(Yaz_Z_Query *query)
198 Z_APDU *apdu = create_Z_PDU(Z_APDU_searchRequest);
199 Z_SearchRequest *req = apdu->u.searchRequest;
202 req->query = query->get_Z_Query();
205 get_databaseNames (&req->num_databaseNames, &req->databaseNames);
206 int oid_syntax[OID_SIZE];
208 get_preferredRecordSyntax(&recordSyntax);
209 if (recordSyntax != VAL_NONE)
211 prefsyn.proto = PROTO_Z3950;
212 prefsyn.oclass = CLASS_RECSYN;
213 prefsyn.value = (enum oid_value) recordSyntax;
214 oid_ent_to_oid(&prefsyn, oid_syntax);
215 req->preferredRecordSyntax = oid_syntax;
217 logf (LOG_LOG, "send_searchRequest");
218 assert (req->otherInfo == 0);
221 set_otherInformationString(&req->otherInfo, VAL_COOKIE, 1, m_cookie);
222 assert (req->otherInfo);
224 return send_Z_PDU(apdu);
227 int Yaz_IR_Assoc::send_presentRequest(int start, int number)
229 Z_APDU *apdu = create_Z_PDU(Z_APDU_presentRequest);
230 Z_PresentRequest *req = apdu->u.presentRequest;
232 req->resultSetStartPoint = &start;
233 req->numberOfRecordsRequested = &number;
235 int oid_syntax[OID_SIZE];
238 get_preferredRecordSyntax (&recordSyntax);
239 if (recordSyntax != VAL_NONE)
241 prefsyn.proto = PROTO_Z3950;
242 prefsyn.oclass = CLASS_RECSYN;
243 prefsyn.value = (enum oid_value) recordSyntax;
244 oid_ent_to_oid(&prefsyn, oid_syntax);
245 req->preferredRecordSyntax = oid_syntax;
247 Z_RecordComposition compo;
248 Z_ElementSetNames *elementSetNames;
249 get_elementSetName (&elementSetNames);
252 req->recordComposition = &compo;
253 compo.which = Z_RecordComp_simple;
254 compo.u.simple = elementSetNames;
257 set_otherInformationString(&req->otherInfo, VAL_COOKIE, 1, m_cookie);
258 return send_Z_PDU(apdu);
261 void Yaz_IR_Assoc::set_proxy(const char *str)
267 m_proxy = new char[strlen(str)+1];
268 strcpy (m_proxy, str);
272 void Yaz_IR_Assoc::set_cookie(const char *str)
278 m_cookie = new char[strlen(str)+1];
279 strcpy(m_cookie, str);
283 const char *Yaz_IR_Assoc::get_cookie()
288 void Yaz_IR_Assoc::client(const char *addr)
291 m_host = new char[strlen(addr)+1];
292 strcpy(m_host, addr);
293 const char *zurl_p = (m_proxy ? m_proxy : m_host);
294 char *zurl = new char[strlen(zurl_p)+1];
295 strcpy(zurl, zurl_p);
296 char *dbpart = strchr(zurl, '/');
299 set_databaseNames (dbpart+1, "+ ");
302 Yaz_Z_Assoc::client(zurl);
306 const char *Yaz_IR_Assoc::get_proxy()
311 const char *Yaz_IR_Assoc::get_host()
316 void Yaz_IR_Assoc::recv_searchRequest(Z_SearchRequest *searchRequest)
318 Z_APDU *apdu = create_Z_PDU(Z_APDU_searchResponse);
322 void Yaz_IR_Assoc::recv_presentRequest(Z_PresentRequest *presentRequest)
324 Z_APDU *apdu = create_Z_PDU(Z_APDU_presentResponse);
328 void Yaz_IR_Assoc::recv_initRequest(Z_InitRequest *initRequest)
330 Z_APDU *apdu = create_Z_PDU(Z_APDU_initResponse);
334 void Yaz_IR_Assoc::recv_searchResponse (Z_SearchResponse *searchResponse)
338 void Yaz_IR_Assoc::recv_presentResponse (Z_PresentResponse *presentResponse)
342 void Yaz_IR_Assoc::recv_initResponse(Z_InitResponse *initResponse)
346 int Yaz_IR_Assoc::get_lastReceived()
348 return m_lastReceived;
351 void Yaz_IR_Assoc::set_lastReceived(int lastReceived)
353 m_lastReceived = lastReceived;
356 int Yaz_IR_Assoc::send_initRequest()
358 Z_APDU *apdu = create_Z_PDU(Z_APDU_initRequest);
359 Z_InitRequest *req = apdu->u.initRequest;
361 ODR_MASK_SET(req->options, Z_Options_search);
362 ODR_MASK_SET(req->options, Z_Options_present);
363 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
364 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
365 ODR_MASK_SET(req->options, Z_Options_scan);
366 ODR_MASK_SET(req->options, Z_Options_sort);
367 ODR_MASK_SET(req->options, Z_Options_extendedServices);
368 ODR_MASK_SET(req->options, Z_Options_delSet);
370 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
371 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
372 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
374 if (m_proxy && m_host)
376 char *rawhost = new char[strlen(m_host)+1];
377 strcpy(rawhost, m_host);
378 char *dbpart = strchr(rawhost, '/');
381 set_otherInformationString(&req->otherInfo, VAL_PROXY, 1, rawhost);
385 set_otherInformationString(&req->otherInfo, VAL_COOKIE, 1, m_cookie);
386 return send_Z_PDU(apdu);