* Copyright (c) 1998-2001, Index Data.
* See the file LICENSE for details.
*
- * $Log: yaz-z-assoc.cpp,v $
- * Revision 1.19 2001-03-27 14:47:45 adam
- * New server facility scheme.
- *
- * Revision 1.18 2001/03/26 14:43:49 adam
- * New threaded PDU association.
- *
- * Revision 1.17 2001/01/04 14:25:25 heikki
- * No SIGPIPES in windows...
- *
- * Revision 1.16 2000/12/14 16:00:39 adam
- * Ignoring signal SIGPIPE.
- *
- * Revision 1.15 2000/10/11 11:58:17 adam
- * Moved header files to include/yaz++. Switched to libtool and automake.
- * Configure script creates yaz++-config script.
- *
- * Revision 1.14 2000/09/12 16:40:33 heikki
- * minor
- *
- * Revision 1.13 2000/09/08 10:23:42 adam
- * Added skeleton of yaz-z-server.
- *
- * Revision 1.12 2000/09/05 13:57:28 adam
- * Fixed get_otherInfoAPDU to return otherInfo for extended services.
- *
- * Revision 1.11 2000/09/04 08:59:16 adam
- * Changed call to logging functions (yaz_ added).
- *
- * Revision 1.10 2000/09/04 08:29:22 adam
- * Fixed memory leak(s). Added re-use of associations, rather than
- * re-init, when maximum number of targets are in use.
- *
- * Revision 1.9 2000/08/10 08:42:42 adam
- * Fixes for {set,get}_APDU_log.
- *
- * Revision 1.8 2000/08/07 14:19:59 adam
- * Fixed serious bug regarding timeouts. Improved logging for proxy.
- *
- * Revision 1.7 2000/05/10 11:36:58 ian
- * Added default parameters for refid to request functions.
- * Added default parameter for result set name to search and present request.
- * Commented out forced logging of PDU contents.
- * Added send_deleteResultSetRequest
- *
- * Revision 1.6 1999/12/06 13:52:45 adam
- * Modified for new location of YAZ header files. Experimental threaded
- * operation.
- *
- * Revision 1.5 1999/11/10 10:02:34 adam
- * Work on proxy.
- *
- * Revision 1.4 1999/09/13 12:53:44 adam
- * Proxy removes OtherInfo Proxy Address and Session ID. Other
- * Otherinfo remains untouched.
- *
- * Revision 1.3 1999/04/21 12:09:01 adam
- * Many improvements. Modified to proxy server to work with "sessions"
- * based on cookies.
- *
- * Revision 1.2 1999/04/20 10:30:05 adam
- * Implemented various stuff for client and proxy. Updated calls
- * to ODR to reflect new name parameter.
- *
- * Revision 1.1 1999/04/09 11:46:57 adam
- * Added object Yaz_Z_Assoc. Much more functional client.
- *
+ * $Id: yaz-z-assoc.cpp,v 1.26 2003-10-01 13:13:51 adam Exp $
*/
#include <assert.h>
#include <signal.h>
#include <yaz/log.h>
-#include <yaz++/yaz-z-assoc.h>
+#include <yaz++/z-assoc.h>
#include <yaz/otherinfo.h>
int Yaz_Z_Assoc::yaz_init_func()
#ifndef WIN32
signal (SIGPIPE, SIG_IGN);
#endif
- nmem_init();
return 1;
}
void Yaz_Z_Assoc::recv_PDU(const char *buf, int len)
{
- logf (m_log, "recv_PDU len=%d", len);
+ yaz_log (m_log, "recv_PDU len=%d", len);
Z_APDU *apdu = decode_Z_PDU (buf, len);
if (apdu)
{
- recv_Z_PDU (apdu);
+ recv_Z_PDU (apdu, len);
}
else
{
return apdu;
}
-int Yaz_Z_Assoc::send_Z_PDU(Z_APDU *apdu)
+Z_ReferenceId **Yaz_Z_Assoc::get_referenceIdP(Z_APDU *apdu)
+{
+ switch (apdu->which)
+ {
+ case Z_APDU_initRequest:
+ return &apdu->u.initRequest->referenceId;
+ case Z_APDU_initResponse:
+ return &apdu->u.initResponse->referenceId;
+ case Z_APDU_searchRequest:
+ return &apdu->u.searchRequest->referenceId;
+ case Z_APDU_searchResponse:
+ return &apdu->u.searchResponse->referenceId;
+ case Z_APDU_presentRequest:
+ return &apdu->u.presentRequest->referenceId;
+ case Z_APDU_presentResponse:
+ return &apdu->u.presentResponse->referenceId;
+ case Z_APDU_deleteResultSetRequest:
+ return &apdu->u.deleteResultSetRequest->referenceId;
+ case Z_APDU_deleteResultSetResponse:
+ return &apdu->u.deleteResultSetResponse->referenceId;
+ case Z_APDU_accessControlRequest:
+ return &apdu->u.accessControlRequest->referenceId;
+ case Z_APDU_accessControlResponse:
+ return &apdu->u.accessControlResponse->referenceId;
+ case Z_APDU_resourceControlRequest:
+ return &apdu->u.resourceControlRequest->referenceId;
+ case Z_APDU_resourceControlResponse:
+ return &apdu->u.resourceControlResponse->referenceId;
+ case Z_APDU_triggerResourceControlRequest:
+ return &apdu->u.triggerResourceControlRequest->referenceId;
+ case Z_APDU_resourceReportRequest:
+ return &apdu->u.resourceReportRequest->referenceId;
+ case Z_APDU_resourceReportResponse:
+ return &apdu->u.resourceReportResponse->referenceId;
+ case Z_APDU_scanRequest:
+ return &apdu->u.scanRequest->referenceId;
+ case Z_APDU_scanResponse:
+ return &apdu->u.scanResponse->referenceId;
+ case Z_APDU_sortRequest:
+ return &apdu->u.sortRequest->referenceId;
+ case Z_APDU_sortResponse:
+ return &apdu->u.sortResponse->referenceId;
+ case Z_APDU_segmentRequest:
+ return &apdu->u.segmentRequest->referenceId;
+ case Z_APDU_extendedServicesRequest:
+ return &apdu->u.extendedServicesRequest->referenceId;
+ case Z_APDU_extendedServicesResponse:
+ return &apdu->u.extendedServicesResponse->referenceId;
+ case Z_APDU_close:
+ return &apdu->u.close->referenceId;
+ }
+ return 0;
+}
+
+void Yaz_Z_Assoc::transfer_referenceId(Z_APDU *from, Z_APDU *to)
+{
+ Z_ReferenceId **id_from = get_referenceIdP(from);
+ Z_ReferenceId **id_to = get_referenceIdP(to);
+ if (id_from && *id_from && id_to)
+ {
+ *id_to = (Z_ReferenceId*) odr_malloc (m_odr_out, sizeof(**id_to));
+ (*id_to)->size = (*id_to)->len = (*id_from)->len;
+ (*id_to)->buf = (unsigned char*) odr_malloc (m_odr_out, (*id_to)->len);
+ memcpy ((*id_to)->buf, (*id_from)->buf, (*id_to)->len);
+ }
+ else if (id_to)
+ *id_to = 0;
+}
+
+int Yaz_Z_Assoc::send_Z_PDU(Z_APDU *apdu, int *plen)
{
char *buf;
int len;
if (encode_Z_PDU(apdu, &buf, &len) > 0)
+ {
+ if (plen)
+ *plen = len;
return m_PDU_Observable->send_PDU(buf, len);
+ }
return -1;
}
if (!z_APDU(m_odr_in, &apdu, 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(m_odr_in)),
odr_offset(m_odr_in));
- logf(LOG_LOG, "PDU dump:");
+ yaz_log(LOG_LOG, "PDU dump:");
odr_dumpBER(yaz_log_file(), buf, len);
return 0;
}
else
{
if (m_APDU_file)
+ {
z_APDU(m_odr_print, &apdu, 0, "decode");
+ fflush(m_APDU_file);
+ }
return apdu;
}
}
int Yaz_Z_Assoc::encode_Z_PDU(Z_APDU *apdu, char **buf, int *len)
{
if (m_APDU_file)
+ {
z_APDU(m_odr_print, &apdu, 0, "encode");
+ fflush(m_APDU_file);
+ }
if (!z_APDU(m_odr_out, &apdu, 0, 0))
{
- logf (LOG_LOG, "yaz_Z_Assoc::encode_Z_PDU failed");
+ if (m_APDU_file)
+ fprintf (m_APDU_file, "PDU encode failed (above)");
+ yaz_log (LOG_LOG, "yaz_Z_Assoc::encode_Z_PDU failed");
return -1;
}
*buf = odr_getbuf (m_odr_out, len, 0);
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