2 * Copyright (c) 1998-2000, Index Data.
3 * See the file LICENSE for details.
5 * $Log: yaz-z-query.cpp,v $
6 * Revision 1.8 2000-09-08 10:23:42 adam
7 * Added skeleton of yaz-z-server.
9 * Revision 1.7 2000/05/10 11:36:58 ian
10 * Added default parameters for refid to request functions.
11 * Added default parameter for result set name to search and present request.
12 * Commented out forced logging of PDU contents.
13 * Added send_deleteResultSetRequest
15 * Revision 1.6 1999/12/06 13:52:45 adam
16 * Modified for new location of YAZ header files. Experimental threaded
19 * Revision 1.5 1999/04/27 07:52:13 adam
20 * Improved proxy; added query match for result set re-use.
22 * Revision 1.4 1999/04/21 12:09:01 adam
23 * Many improvements. Modified to proxy server to work with "sessions"
26 * Revision 1.3 1999/04/20 10:30:05 adam
27 * Implemented various stuff for client and proxy. Updated calls
28 * to ODR to reflect new name parameter.
30 * Revision 1.2 1999/04/09 11:46:57 adam
31 * Added object Yaz_Z_Assoc. Much more functional client.
33 * Revision 1.1 1999/03/23 14:17:57 adam
34 * More work on timeout handling. Work on yaz-client.
38 #include <yaz-z-query.h>
39 #include <yaz/pquery.h>
41 Yaz_Z_Query::Yaz_Z_Query()
43 odr_encode = odr_createmem (ODR_ENCODE);
44 odr_decode = odr_createmem (ODR_DECODE);
45 odr_print = odr_createmem (ODR_PRINT);
48 int Yaz_Z_Query::set_rpn (const char *rpn)
51 odr_reset (odr_encode);
52 Z_Query *query = (Z_Query*) odr_malloc (odr_encode, sizeof(*query));
53 query->which = Z_Query_type_1;
54 query->u.type_1 = p_query_rpn (odr_encode, PROTO_Z3950, rpn);
57 if (!z_Query (odr_encode, &query, 0, 0))
59 // z_Query(odr_print, &query, 0, 0);
60 buf = odr_getbuf (odr_encode, &len, 0);
64 void Yaz_Z_Query::set_Z_Query(Z_Query *z_query)
67 odr_reset (odr_encode);
68 if (!z_Query (odr_encode, &z_query, 0, 0))
70 buf = odr_getbuf (odr_encode, &len, 0);
73 Yaz_Z_Query::~Yaz_Z_Query()
75 odr_destroy (odr_encode);
76 odr_destroy (odr_decode);
77 odr_destroy (odr_print);
80 Z_Query *Yaz_Z_Query::get_Z_Query ()
85 odr_setbuf (odr_decode, buf, len, 0);
86 if (!z_Query(odr_decode, &query, 0, 0))
91 void Yaz_Z_Query::print(char *str, int len)
96 int Yaz_Z_Query::match(Yaz_Z_Query *other)
98 if (len != other->len)
100 if (!buf || !other->buf)
102 if (memcmp(buf, other->buf, len))