1 /* $Id: filter_backend_test.cpp,v 1.14 2006-01-13 15:09:35 adam Exp $
2 Copyright (c) 2005, Index Data.
10 #include "package.hpp"
12 #include "filter_backend_test.hpp"
19 #include <boost/thread/mutex.hpp>
23 #include <yaz/otherinfo.h>
24 #include <yaz/diagbib1.h>
26 namespace yf = yp2::filter;
33 class Backend_test::Rep {
34 friend class Backend_test;
37 bool m_support_named_result_sets;
39 session_map<Session_info> m_sessions;
46 yf::Backend_test::Backend_test() : m_p(new Backend_test::Rep) {
47 m_p->m_support_named_result_sets = false;
50 yf::Backend_test::~Backend_test() {
53 void yf::Backend_test::process(Package &package) const
55 Z_GDU *gdu = package.request().get();
57 if (!gdu || gdu->which != Z_GDU_Z3950)
61 Z_APDU *apdu_req = gdu->u.z3950;
65 if (apdu_req->which != Z_APDU_initRequest &&
66 !m_p->m_sessions.exist(package.session()))
68 apdu_res = odr.create_close(apdu_req,
69 Z_Close_protocolError,
70 "no init for filter_backend_test");
71 package.session().close();
73 else if (apdu_req->which == Z_APDU_initRequest)
75 apdu_res = odr.create_initResponse(apdu_req, 0, 0);
76 Z_InitRequest *req = apdu_req->u.initRequest;
77 Z_InitResponse *resp = apdu_res->u.initResponse;
80 static const int masks[] = {
81 Z_Options_search, Z_Options_present, -1
83 for (i = 0; masks[i] != -1; i++)
84 if (ODR_MASK_GET(req->options, masks[i]))
85 ODR_MASK_SET(resp->options, masks[i]);
86 if (m_p->m_support_named_result_sets)
88 if (ODR_MASK_GET(req->options, Z_Options_namedResultSets))
89 ODR_MASK_SET(resp->options, Z_Options_namedResultSets);
91 m_p->m_support_named_result_sets = false;
93 static const int versions[] = {
99 for (i = 0; versions[i] != -1; i++)
100 if (ODR_MASK_GET(req->protocolVersion, versions[i]))
101 ODR_MASK_SET(resp->protocolVersion, versions[i]);
106 m_p->m_sessions.create(info, package.session());
108 else if (apdu_req->which == Z_APDU_searchRequest)
110 apdu_res = odr.create_searchResponse(apdu_req, 0, 0);
111 Z_SearchRequest *req = apdu_req->u.searchRequest;
112 Z_SearchResponse *resp = apdu_res->u.searchResponse;
114 if (!m_p->m_support_named_result_sets &&
115 strcmp(req->resultSetName, "default"))
117 Z_Records *rec = (Z_Records *)
118 odr_malloc(odr, sizeof(Z_Records));
120 rec->which = Z_Records_NSD;
121 rec->u.nonSurrogateDiagnostic =
122 zget_DefaultDiagFormat(
123 odr, YAZ_BIB1_RESULT_SET_NAMING_UNSUPP, 0);
126 *resp->resultCount = 42;
128 else if (apdu_req->which == Z_APDU_presentRequest)
131 odr.create_presentResponse(apdu_req,
132 YAZ_BIB1_TEMPORARY_SYSTEM_ERROR,
137 apdu_res = odr.create_close(apdu_req,
138 Z_Close_protocolError,
139 "bad APDU in filter_backend_test");
140 package.session().close();
143 package.response() = apdu_res;
145 if (package.session().is_closed())
146 m_p->m_sessions.release(package.session());
149 static yp2::filter::Base* filter_creator()
151 return new yp2::filter::Backend_test;
155 struct yp2_filter_struct yp2_filter_backend_test = {
166 * indent-tabs-mode: nil
167 * c-file-style: "stroustrup"
169 * vim: shiftwidth=4 tabstop=8 expandtab