2 * Copyright (c) 1998-2001, Index Data.
3 * See the file LICENSE for details.
5 * $Id: yaz-z-assoc.cpp,v 1.28 2003-10-16 16:10:43 adam Exp $
12 #include <yaz++/z-assoc.h>
13 #include <yaz/otherinfo.h>
15 int Yaz_Z_Assoc::yaz_init_func()
18 signal (SIGPIPE, SIG_IGN);
23 int Yaz_Z_Assoc::yaz_init_flag = Yaz_Z_Assoc::yaz_init_func();
25 Yaz_Z_Assoc::Yaz_Z_Assoc(IYaz_PDU_Observable *the_PDU_Observable)
27 m_PDU_Observable = the_PDU_Observable;
28 m_odr_in = odr_createmem (ODR_DECODE);
29 m_odr_out = odr_createmem (ODR_ENCODE);
30 m_odr_print = odr_createmem (ODR_PRINT);
38 void Yaz_Z_Assoc::set_APDU_log(const char *fname)
40 if (m_APDU_file && m_APDU_file != stderr)
45 delete [] m_APDU_fname;
50 m_APDU_fname = new char[strlen(fname)+1];
51 strcpy (m_APDU_fname, fname);
52 if (!strcmp(fname, "-"))
54 else if (*fname == '\0')
57 m_APDU_file = fopen (fname, "a");
58 odr_setprint(m_odr_print, m_APDU_file);
62 int Yaz_Z_Assoc::set_APDU_yazlog(int v)
64 int old = m_APDU_yazlog;
68 const char *Yaz_Z_Assoc::get_APDU_log()
73 Yaz_Z_Assoc::~Yaz_Z_Assoc()
75 m_PDU_Observable->destroy();
76 delete m_PDU_Observable;
77 odr_destroy (m_odr_print); // note: also runs fclose on m_APDU_file ..
78 odr_destroy (m_odr_out);
79 odr_destroy (m_odr_in);
80 delete [] m_APDU_fname;
84 void Yaz_Z_Assoc::recv_PDU(const char *buf, int len)
86 yaz_log (m_log, "recv_PDU len=%d", len);
87 Z_APDU *apdu = decode_Z_PDU (buf, len);
90 recv_Z_PDU (apdu, len);
98 Z_APDU *Yaz_Z_Assoc::create_Z_PDU(int type)
100 Z_APDU *apdu = zget_APDU(m_odr_out, type);
101 if (apdu->which == Z_APDU_initRequest)
103 Z_InitRequest * p = apdu->u.initRequest;
104 char *newName = (char*) odr_malloc(m_odr_out, 50);
105 strcpy (newName, p->implementationName);
106 strcat (newName, " YAZ++");
107 p->implementationName = newName;
112 Z_ReferenceId **Yaz_Z_Assoc::get_referenceIdP(Z_APDU *apdu)
116 case Z_APDU_initRequest:
117 return &apdu->u.initRequest->referenceId;
118 case Z_APDU_initResponse:
119 return &apdu->u.initResponse->referenceId;
120 case Z_APDU_searchRequest:
121 return &apdu->u.searchRequest->referenceId;
122 case Z_APDU_searchResponse:
123 return &apdu->u.searchResponse->referenceId;
124 case Z_APDU_presentRequest:
125 return &apdu->u.presentRequest->referenceId;
126 case Z_APDU_presentResponse:
127 return &apdu->u.presentResponse->referenceId;
128 case Z_APDU_deleteResultSetRequest:
129 return &apdu->u.deleteResultSetRequest->referenceId;
130 case Z_APDU_deleteResultSetResponse:
131 return &apdu->u.deleteResultSetResponse->referenceId;
132 case Z_APDU_accessControlRequest:
133 return &apdu->u.accessControlRequest->referenceId;
134 case Z_APDU_accessControlResponse:
135 return &apdu->u.accessControlResponse->referenceId;
136 case Z_APDU_resourceControlRequest:
137 return &apdu->u.resourceControlRequest->referenceId;
138 case Z_APDU_resourceControlResponse:
139 return &apdu->u.resourceControlResponse->referenceId;
140 case Z_APDU_triggerResourceControlRequest:
141 return &apdu->u.triggerResourceControlRequest->referenceId;
142 case Z_APDU_resourceReportRequest:
143 return &apdu->u.resourceReportRequest->referenceId;
144 case Z_APDU_resourceReportResponse:
145 return &apdu->u.resourceReportResponse->referenceId;
146 case Z_APDU_scanRequest:
147 return &apdu->u.scanRequest->referenceId;
148 case Z_APDU_scanResponse:
149 return &apdu->u.scanResponse->referenceId;
150 case Z_APDU_sortRequest:
151 return &apdu->u.sortRequest->referenceId;
152 case Z_APDU_sortResponse:
153 return &apdu->u.sortResponse->referenceId;
154 case Z_APDU_segmentRequest:
155 return &apdu->u.segmentRequest->referenceId;
156 case Z_APDU_extendedServicesRequest:
157 return &apdu->u.extendedServicesRequest->referenceId;
158 case Z_APDU_extendedServicesResponse:
159 return &apdu->u.extendedServicesResponse->referenceId;
161 return &apdu->u.close->referenceId;
166 void Yaz_Z_Assoc::transfer_referenceId(Z_APDU *from, Z_APDU *to)
168 Z_ReferenceId **id_from = get_referenceIdP(from);
169 Z_ReferenceId **id_to = get_referenceIdP(to);
170 if (id_from && *id_from && id_to)
172 *id_to = (Z_ReferenceId*) odr_malloc (m_odr_out, sizeof(**id_to));
173 (*id_to)->size = (*id_to)->len = (*id_from)->len;
174 (*id_to)->buf = (unsigned char*) odr_malloc (m_odr_out, (*id_to)->len);
175 memcpy ((*id_to)->buf, (*id_from)->buf, (*id_to)->len);
181 int Yaz_Z_Assoc::send_Z_PDU(Z_APDU *apdu, int *plen)
185 if (encode_Z_PDU(apdu, &buf, &len) > 0)
189 return m_PDU_Observable->send_PDU(buf, len);
194 Z_APDU *Yaz_Z_Assoc::decode_Z_PDU(const char *buf, int len)
198 odr_reset (m_odr_in);
199 odr_setbuf (m_odr_in, (char*) buf, len, 0);
201 if (!z_APDU(m_odr_in, &apdu, 0, 0))
203 yaz_log(LOG_LOG, "ODR error on incoming PDU: %s [near byte %d] ",
204 odr_errmsg(odr_geterror(m_odr_in)),
205 odr_offset(m_odr_in));
206 yaz_log(LOG_LOG, "PDU dump:");
207 odr_dumpBER(yaz_log_file(), buf, len);
213 { // use YAZ log FILE
214 FILE *save = m_APDU_file;
216 odr_setprint(m_odr_print, yaz_log_file());
217 z_APDU(m_odr_print, &apdu, 0, "decode");
222 z_APDU(m_odr_print, &apdu, 0, "decode");
229 int Yaz_Z_Assoc::encode_Z_PDU(Z_APDU *apdu, char **buf, int *len)
233 FILE *save = m_APDU_file;
234 odr_setprint(m_odr_print, yaz_log_file()); // use YAZ log FILE
235 z_APDU(m_odr_print, &apdu, 0, "encode");
240 z_APDU(m_odr_print, &apdu, 0, "encode");
243 if (!z_APDU(m_odr_out, &apdu, 0, 0))
246 fprintf (m_APDU_file, "PDU encode failed (above)");
247 yaz_log (LOG_LOG, "yaz_Z_Assoc::encode_Z_PDU failed");
250 *buf = odr_getbuf (m_odr_out, len, 0);
251 odr_reset (m_odr_out);
255 const char *Yaz_Z_Assoc::get_hostname()
260 int Yaz_Z_Assoc::client(const char *addr)
262 delete [] m_hostname;
263 m_hostname = new char[strlen(addr)+1];
264 strcpy (m_hostname, addr);
265 return m_PDU_Observable->connect (this, addr);
268 void Yaz_Z_Assoc::close()
270 m_PDU_Observable->close ();
273 void Yaz_Z_Assoc::server(const char *addr)
275 delete [] m_hostname;
276 m_hostname = new char[strlen(addr)+1];
277 strcpy (m_hostname, addr);
278 m_PDU_Observable->listen (this, addr);
281 ODR Yaz_Z_Assoc::odr_encode()
286 ODR Yaz_Z_Assoc::odr_decode()
290 ODR Yaz_Z_Assoc::odr_print()
295 void Yaz_Z_Assoc::timeout(int timeout)
297 m_PDU_Observable->idleTime(timeout);
300 void Yaz_Z_Assoc::get_otherInfoAPDU(Z_APDU *apdu, Z_OtherInformation ***oip)
304 case Z_APDU_initRequest:
305 *oip = &apdu->u.initRequest->otherInfo;
307 case Z_APDU_searchRequest:
308 *oip = &apdu->u.searchRequest->otherInfo;
310 case Z_APDU_presentRequest:
311 *oip = &apdu->u.presentRequest->otherInfo;
313 case Z_APDU_sortRequest:
314 *oip = &apdu->u.sortRequest->otherInfo;
316 case Z_APDU_scanRequest:
317 *oip = &apdu->u.scanRequest->otherInfo;
319 case Z_APDU_extendedServicesRequest:
320 *oip = &apdu->u.extendedServicesRequest->otherInfo;
322 case Z_APDU_deleteResultSetRequest:
323 *oip = &apdu->u.deleteResultSetRequest->otherInfo;
325 case Z_APDU_initResponse:
326 *oip = &apdu->u.initResponse->otherInfo;
328 case Z_APDU_searchResponse:
329 *oip = &apdu->u.searchResponse->otherInfo;
331 case Z_APDU_presentResponse:
332 *oip = &apdu->u.presentResponse->otherInfo;
334 case Z_APDU_sortResponse:
335 *oip = &apdu->u.sortResponse->otherInfo;
337 case Z_APDU_scanResponse:
338 *oip = &apdu->u.scanResponse->otherInfo;
340 case Z_APDU_extendedServicesResponse:
341 *oip = &apdu->u.extendedServicesResponse->otherInfo;
343 case Z_APDU_deleteResultSetResponse:
344 *oip = &apdu->u.deleteResultSetResponse->otherInfo;
352 void Yaz_Z_Assoc::set_otherInformationString (
354 int oidval, int categoryValue,
357 Z_OtherInformation **otherInformation;
358 get_otherInfoAPDU(apdu, &otherInformation);
359 if (!otherInformation)
361 set_otherInformationString(otherInformation, oidval, categoryValue, str);
364 void Yaz_Z_Assoc::set_otherInformationString (
365 Z_OtherInformation **otherInformation,
366 int oidval, int categoryValue,
371 ent.proto = PROTO_Z3950;
372 ent.oclass = CLASS_USERINFO;
373 ent.value = (oid_value) oidval;
374 if (!oid_ent_to_oid (&ent, oid))
376 set_otherInformationString(otherInformation, oid, categoryValue, str);
379 void Yaz_Z_Assoc::set_otherInformationString (
380 Z_OtherInformation **otherInformation,
381 int *oid, int categoryValue, const char *str)
383 Z_OtherInformationUnit *oi =
384 update_otherInformation(otherInformation, 1, oid, categoryValue, 0);
387 oi->information.characterInfo = odr_strdup (odr_encode(), str);
390 Z_OtherInformationUnit *Yaz_Z_Assoc::update_otherInformation (
391 Z_OtherInformation **otherInformationP, int createFlag,
392 int *oid, int categoryValue, int deleteFlag)
394 return yaz_oi_update (otherInformationP,
395 (createFlag ? odr_encode() : 0),
396 oid, categoryValue, deleteFlag);
399 Z_ReferenceId* Yaz_Z_Assoc::getRefID(char* str)
401 Z_ReferenceId* id = NULL;
405 id = (Z_ReferenceId*) odr_malloc (m_odr_out, sizeof(*id));
406 id->size = id->len = strlen(str);
407 id->buf = (unsigned char *) str;