2 * Copyright (c) 1998-1999, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
6 * $Log: yaz-z-query.cpp,v $
7 * Revision 1.7 2000-05-10 11:36:58 ian
8 * Added default parameters for refid to request functions.
9 * Added default parameter for result set name to search and present request.
10 * Commented out forced logging of PDU contents.
11 * Added send_deleteResultSetRequest
13 * Revision 1.6 1999/12/06 13:52:45 adam
14 * Modified for new location of YAZ header files. Experimental threaded
17 * Revision 1.5 1999/04/27 07:52:13 adam
18 * Improved proxy; added query match for result set re-use.
20 * Revision 1.4 1999/04/21 12:09:01 adam
21 * Many improvements. Modified to proxy server to work with "sessions"
24 * Revision 1.3 1999/04/20 10:30:05 adam
25 * Implemented various stuff for client and proxy. Updated calls
26 * to ODR to reflect new name parameter.
28 * Revision 1.2 1999/04/09 11:46:57 adam
29 * Added object Yaz_Z_Assoc. Much more functional client.
31 * Revision 1.1 1999/03/23 14:17:57 adam
32 * More work on timeout handling. Work on yaz-client.
36 #include <yaz-z-query.h>
37 #include <yaz/pquery.h>
39 Yaz_Z_Query::Yaz_Z_Query()
41 odr_encode = odr_createmem (ODR_ENCODE);
42 odr_decode = odr_createmem (ODR_DECODE);
43 odr_print = odr_createmem (ODR_PRINT);
46 int Yaz_Z_Query::set_rpn (const char *rpn)
49 odr_reset (odr_encode);
50 Z_Query *query = (Z_Query*) odr_malloc (odr_encode, sizeof(*query));
51 query->which = Z_Query_type_1;
52 query->u.type_1 = p_query_rpn (odr_encode, PROTO_Z3950, rpn);
55 if (!z_Query (odr_encode, &query, 0, 0))
57 // z_Query(odr_print, &query, 0, 0);
58 buf = odr_getbuf (odr_encode, &len, 0);
62 void Yaz_Z_Query::set_Z_Query(Z_Query *z_query)
65 odr_reset (odr_encode);
66 if (!z_Query (odr_encode, &z_query, 0, 0))
68 buf = odr_getbuf (odr_encode, &len, 0);
71 Yaz_Z_Query::~Yaz_Z_Query()
73 odr_destroy (odr_encode);
74 odr_destroy (odr_decode);
75 odr_destroy (odr_print);
78 Z_Query *Yaz_Z_Query::get_Z_Query ()
83 odr_setbuf (odr_decode, buf, len, 0);
84 if (!z_Query(odr_decode, &query, 0, 0))
89 void Yaz_Z_Query::print(char *str, int len)
94 int Yaz_Z_Query::match(Yaz_Z_Query *other)
96 if (len != other->len)
98 if (!buf || !other->buf)
100 if (memcmp(buf, other->buf, len))