1 /* $Id: filter_backend_test.cpp,v 1.13 2006-01-09 21:20:15 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(Z_Close_protocolError,
69 "no init for filter_backend_test");
70 package.session().close();
72 else if (apdu_req->which == Z_APDU_initRequest)
74 apdu_res = zget_APDU(odr, Z_APDU_initResponse);
75 Z_InitRequest *req = apdu_req->u.initRequest;
76 Z_InitResponse *resp = apdu_res->u.initResponse;
79 static const int masks[] = {
80 Z_Options_search, Z_Options_present, -1
82 for (i = 0; masks[i] != -1; i++)
83 if (ODR_MASK_GET(req->options, masks[i]))
84 ODR_MASK_SET(resp->options, masks[i]);
85 if (m_p->m_support_named_result_sets)
87 if (ODR_MASK_GET(req->options, Z_Options_namedResultSets))
88 ODR_MASK_SET(resp->options, Z_Options_namedResultSets);
90 m_p->m_support_named_result_sets = false;
92 static const int versions[] = {
98 for (i = 0; versions[i] != -1; i++)
99 if (ODR_MASK_GET(req->protocolVersion, versions[i]))
100 ODR_MASK_SET(resp->protocolVersion, versions[i]);
105 m_p->m_sessions.create(info, package.session());
107 else if (apdu_req->which == Z_APDU_searchRequest)
109 apdu_res = zget_APDU(odr, Z_APDU_searchResponse);
110 Z_SearchRequest *req = apdu_req->u.searchRequest;
111 Z_SearchResponse *resp = apdu_res->u.searchResponse;
113 if (!m_p->m_support_named_result_sets &&
114 strcmp(req->resultSetName, "default"))
116 Z_Records *rec = (Z_Records *)
117 odr_malloc(odr, sizeof(Z_Records));
119 rec->which = Z_Records_NSD;
120 rec->u.nonSurrogateDiagnostic =
121 zget_DefaultDiagFormat(
122 odr, YAZ_BIB1_RESULT_SET_NAMING_UNSUPP, 0);
125 *resp->resultCount = 42;
127 else if (apdu_req->which == Z_APDU_presentRequest)
129 apdu_res = zget_APDU(odr, Z_APDU_presentResponse);
133 apdu_res = odr.create_close(Z_Close_protocolError,
134 "bad APDU in filter_backend_test");
135 package.session().close();
138 package.response() = apdu_res;
140 if (package.session().is_closed())
141 m_p->m_sessions.release(package.session());
144 static yp2::filter::Base* filter_creator()
146 return new yp2::filter::Backend_test;
150 struct yp2_filter_struct yp2_filter_backend_test = {
161 * indent-tabs-mode: nil
162 * c-file-style: "stroustrup"
164 * vim: shiftwidth=4 tabstop=8 expandtab