Reformat: delete trailing whitespace
[metaproxy-moved-to-github.git] / src / filter_session_shared.cpp
index cccaee8..b2e00d7 100644 (file)
@@ -169,12 +169,12 @@ namespace metaproxy_1 {
             Rep *m_p;
             BackendClassPtr m_backend_class;
             FrontendSets m_frontend_sets;
-        };            
+        };
         // representation
         class SessionShared::Rep {
             friend class SessionShared;
             friend struct Frontend;
-            
+
             FrontendPtr get_frontend(Package &package);
             void release_frontend(Package &package);
             Rep();
@@ -208,7 +208,7 @@ yf::SessionShared::FrontendSet::FrontendSet(
 {
 }
 
-const yf::SessionShared::Databases & 
+const yf::SessionShared::Databases &
 yf::SessionShared::FrontendSet::get_databases()
 {
     return m_databases;
@@ -222,7 +222,7 @@ const yazpp_1::Yaz_Z_Query& yf::SessionShared::FrontendSet::get_query()
 yf::SessionShared::InitKey::InitKey(const InitKey &k)
 {
     m_odr = odr_createmem(ODR_ENCODE);
-    
+
     m_idAuthentication_size =  k.m_idAuthentication_size;
     m_idAuthentication_buf = (char*)odr_malloc(m_odr, m_idAuthentication_size);
     memcpy(m_idAuthentication_buf, k.m_idAuthentication_buf,
@@ -254,7 +254,7 @@ yf::SessionShared::InitKey::~InitKey()
 }
 
 bool yf::SessionShared::InitKey::operator < (const SessionShared::InitKey &k)
-    const 
+    const
 {
     int c;
     c = mp::util::memcmp2(
@@ -284,7 +284,7 @@ void yf::SessionShared::BackendClass::release_backend(BackendInstancePtr b)
 void yf::SessionShared::BackendClass::remove_backend(BackendInstancePtr b)
 {
     BackendInstanceList::iterator it = m_backend_list.begin();
-    
+
     while (it != m_backend_list.end())
     {
         if (*it == b)
@@ -294,7 +294,7 @@ void yf::SessionShared::BackendClass::remove_backend(BackendInstancePtr b)
                 0, Z_Close_lackOfActivity, 0);
             (*it)->m_close_package->session().close();
             (*it)->m_close_package->move();
-            
+
             it = m_backend_list.erase(it);
         }
         else
@@ -304,22 +304,22 @@ void yf::SessionShared::BackendClass::remove_backend(BackendInstancePtr b)
 
 
 
-yf::SessionShared::BackendInstancePtr 
+yf::SessionShared::BackendInstancePtr
 yf::SessionShared::BackendClass::get_backend(
     const mp::Package &frontend_package)
 {
     {
         boost::mutex::scoped_lock lock(m_mutex_backend_class);
-        
+
         BackendInstanceList::const_iterator it = m_backend_list.begin();
-        
+
         BackendInstancePtr backend1; // null
-        
+
         for (; it != m_backend_list.end(); it++)
         {
             if (!(*it)->m_in_use)
             {
-                if (!backend1 
+                if (!backend1
                     || (*it)->m_sequence_this < backend1->m_sequence_this)
                     backend1 = *it;
             }
@@ -395,7 +395,7 @@ yf::SessionShared::BackendInstancePtr yf::SessionShared::BackendClass::create_ba
         /* already closed. We don't know why */
         return null;
     }
-    else if (gdu && gdu->which == Z_GDU_Z3950 
+    else if (gdu && gdu->which == Z_GDU_Z3950
              && gdu->u.z3950->which == Z_APDU_initResponse
              && *gdu->u.z3950->u.initResponse->result)
     {
@@ -460,7 +460,7 @@ void yf::SessionShared::Rep::init(mp::Package &package, const Z_GDU *gdu,
         }
         else
         {
-            frontend->m_backend_class = it->second;            
+            frontend->m_backend_class = it->second;
         }
     }
     BackendClassPtr bc = frontend->m_backend_class;
@@ -489,11 +489,11 @@ void yf::SessionShared::Rep::init(mp::Package &package, const Z_GDU *gdu,
             Z_GDU *response_gdu = init_response.get();
             mp::util::transfer_referenceId(odr, gdu->u.z3950,
                                            response_gdu->u.z3950);
-            
+
             Z_Options *server_options =
                 response_gdu->u.z3950->u.initResponse->options;
             Z_Options *client_options = &frontend->m_init_options;
-            
+
             int i;
             for (i = 0; i < 30; i++)
                 if (!ODR_MASK_GET(client_options, i))
@@ -515,7 +515,7 @@ yf::SessionShared::BackendSet::BackendSet(
     const Databases &databases,
     const yazpp_1::Yaz_Z_Query &query) :
     m_result_set_id(result_set_id),
-    m_databases(databases), m_result_set_size(0), m_query(query) 
+    m_databases(databases), m_result_set_size(0), m_query(query)
 {
     timestamp();
 }
@@ -540,7 +540,7 @@ bool yf::SessionShared::BackendSet::search(
     req->query = m_query.get_Z_Query();
 
     req->num_databaseNames = m_databases.size();
-    req->databaseNames = (char**) 
+    req->databaseNames = (char**)
         odr_malloc(odr, req->num_databaseNames * sizeof(char *));
     Databases::const_iterator it = m_databases.begin();
     size_t i = 0;
@@ -557,7 +557,7 @@ bool yf::SessionShared::BackendSet::search(
 
     Z_GDU *gdu = search_package.response().get();
     if (!search_package.session().is_closed()
-        && gdu && gdu->which == Z_GDU_Z3950 
+        && gdu && gdu->which == Z_GDU_Z3950
         && gdu->u.z3950->which == Z_APDU_searchResponse)
     {
         Z_SearchResponse *b_resp = gdu->u.z3950->u.searchResponse;
@@ -620,7 +620,7 @@ void yf::SessionShared::Frontend::override_set(
             if (bc->m_named_result_sets)
             {
                 result_set_id = boost::io::str(
-                    boost::format("%1%") % 
+                    boost::format("%1%") %
                     found_backend->m_result_set_sequence);
                 found_backend->m_result_set_sequence++;
             }
@@ -649,7 +649,7 @@ restart:
 
         if ((int) bc->m_backend_list.size() >= m_p->m_session_max)
             out_of_sessions = true;
-        
+
         if (m_p->m_optimize_search)
         {
             // look at each backend and see if we have a similar search
@@ -689,7 +689,7 @@ restart:
             Z_APDU *f_apdu = 0;
             mp::odr odr;
             const char *addinfo = 0;
-            
+
             if (out_of_sessions)
                 addinfo = "session_shared: all sessions in use";
             if (apdu_req->which == Z_APDU_searchRequest)
@@ -733,7 +733,7 @@ restart:
                          apdu_req, found_backend, &z_records))
     {
         bc->remove_backend(found_backend);
-        return; // search error 
+        return; // search error
     }
 
     if (z_records)
@@ -747,14 +747,14 @@ restart:
         else if (z_records->which == Z_Records_multipleNSD)
         {
             if (z_records->u.multipleNonSurDiagnostics->num_diagRecs >= 1
-                && 
-                
+                &&
+
                 z_records->u.multipleNonSurDiagnostics->diagRecs[0]->which ==
                 Z_DiagRec_defaultFormat)
             {
                 condition = get_diagnostic(
                     z_records->u.multipleNonSurDiagnostics->diagRecs[0]->u.defaultFormat);
-                
+
             }
         }
         if (m_p->m_restart && !session_restarted &&
@@ -773,7 +773,7 @@ restart:
             mp::odr odr;
             if (apdu_req->which == Z_APDU_searchRequest)
             {
-                Z_APDU *f_apdu = odr.create_searchResponse(apdu_req, 
+                Z_APDU *f_apdu = odr.create_searchResponse(apdu_req,
                                                            0, 0);
                 Z_SearchResponse *f_resp = f_apdu->u.searchResponse;
                 *f_resp->searchStatus = Z_SearchResponse_none;
@@ -782,14 +782,14 @@ restart:
             }
             if (apdu_req->which == Z_APDU_presentRequest)
             {
-                Z_APDU *f_apdu = odr.create_presentResponse(apdu_req, 
+                Z_APDU *f_apdu = odr.create_presentResponse(apdu_req,
                                                             0, 0);
                 Z_PresentResponse *f_resp = f_apdu->u.presentResponse;
                 f_resp->records = z_records;
                 package.response() = f_apdu;
             }
             bc->release_backend(found_backend);
-            return; // search error 
+            return; // search error
         }
     }
     if (m_p->m_restart && !session_restarted && new_set->m_result_set_size < 0)
@@ -810,28 +810,28 @@ void yf::SessionShared::Frontend::search(mp::Package &package,
                                          Z_APDU *apdu_req)
 {
     Z_SearchRequest *req = apdu_req->u.searchRequest;
-    FrontendSets::iterator fset_it = 
+    FrontendSets::iterator fset_it =
         m_frontend_sets.find(req->resultSetName);
     if (fset_it != m_frontend_sets.end())
     {
-        // result set already exist 
+        // result set already exist
         // if replace indicator is off: we return diagnostic if
         // result set already exist.
         if (*req->replaceIndicator == 0)
         {
             mp::odr odr;
-            Z_APDU *apdu = 
+            Z_APDU *apdu =
                 odr.create_searchResponse(
                     apdu_req,
                     YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF,
                     0);
             package.response() = apdu;
-            
+
             return;
         }
         m_frontend_sets.erase(fset_it);
     }
-    
+
     yazpp_1::Yaz_Z_Query query;
     query.set_Z_Query(req->query);
     Databases databases;
@@ -864,12 +864,12 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
     mp::odr odr;
     Z_PresentRequest *req = apdu_req->u.presentRequest;
 
-    FrontendSets::iterator fset_it = 
+    FrontendSets::iterator fset_it =
         m_frontend_sets.find(req->resultSetId);
 
     if (fset_it == m_frontend_sets.end())
     {
-        Z_APDU *apdu = 
+        Z_APDU *apdu =
             odr.create_presentResponse(
                 apdu_req,
                 YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST,
@@ -891,7 +891,7 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
         return;
 
     Z_NamePlusRecordList *npr_res = 0;
-    if (found_set->m_record_cache.lookup(odr, &npr_res, 
+    if (found_set->m_record_cache.lookup(odr, &npr_res,
                                          *req->resultSetStartPoint,
                                          *req->numberOfRecordsRequested,
                                          req->preferredRecordSyntax,
@@ -900,14 +900,14 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
         Z_APDU *f_apdu_res = odr.create_presentResponse(apdu_req, 0, 0);
         Z_PresentResponse *f_resp = f_apdu_res->u.presentResponse;
 
-        yaz_log(YLOG_LOG, "Found " ODR_INT_PRINTF "+" ODR_INT_PRINTF 
+        yaz_log(YLOG_LOG, "Found " ODR_INT_PRINTF "+" ODR_INT_PRINTF
                 " records in cache %p",
-                *req->resultSetStartPoint,                      
+                *req->resultSetStartPoint,
                 *req->numberOfRecordsRequested,
-                &found_set->m_record_cache);        
+                &found_set->m_record_cache);
 
         *f_resp->numberOfRecordsReturned = *req->numberOfRecordsRequested;
-        *f_resp->nextResultSetPosition = 
+        *f_resp->nextResultSetPosition =
             *req->resultSetStartPoint + *req->numberOfRecordsRequested;
         // f_resp->presentStatus assumed OK.
         f_resp->records = (Z_Records *) odr_malloc(odr, sizeof(Z_Records));
@@ -919,7 +919,7 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
     }
 
     found_backend->timestamp();
-                              
+
     Z_APDU *p_apdu = zget_APDU(odr, Z_APDU_presentRequest);
     Z_PresentRequest *p_req = p_apdu->u.presentRequest;
     p_req->preferredRecordSyntax = req->preferredRecordSyntax;
@@ -938,7 +938,7 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
 
     Z_GDU *gdu = present_package.response().get();
     if (!present_package.session().is_closed()
-        && gdu && gdu->which == Z_GDU_Z3950 
+        && gdu && gdu->which == Z_GDU_Z3950
         && gdu->u.z3950->which == Z_APDU_presentResponse)
     {
         Z_PresentResponse *b_resp = gdu->u.z3950->u.presentResponse;
@@ -956,13 +956,13 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
         {
             yaz_log(YLOG_LOG, "Adding " ODR_INT_PRINTF "+" ODR_INT_PRINTF
                     " records to cache %p",
-                    *req->resultSetStartPoint,                      
+                    *req->resultSetStartPoint,
                     *f_resp->numberOfRecordsReturned,
-                    &found_set->m_record_cache);        
+                    &found_set->m_record_cache);
             found_set->m_record_cache.add(
                 odr,
                 b_resp->records->u.databaseOrSurDiagnostics,
-                *req->resultSetStartPoint,                      
+                *req->resultSetStartPoint,
                 *f_resp->numberOfRecordsReturned);
         }
         bc->release_backend(found_backend);
@@ -970,7 +970,7 @@ void yf::SessionShared::Frontend::present(mp::Package &package,
     else
     {
         bc->remove_backend(found_backend);
-        Z_APDU *f_apdu_res = 
+        Z_APDU *f_apdu_res =
             odr.create_presentResponse(
                 apdu_req, YAZ_BIB1_TEMPORARY_SYSTEM_ERROR, 0);
         package.response() = f_apdu_res;
@@ -1025,7 +1025,7 @@ void yf::SessionShared::BackendClass::expire_class()
     while (bit != m_backend_list.end())
     {
         time_t last_use = (*bit)->m_time_last_use;
-        
+
         if ((*bit)->m_in_use)
         {
             bit++;
@@ -1055,7 +1055,7 @@ void yf::SessionShared::Rep::expire()
         boost::xtime_get(&xt, boost::TIME_UTC);
         xt.sec += m_session_ttl / 3;
         boost::thread::sleep(xt);
-        
+
         BackendClassMap::const_iterator b_it = m_backend_map.begin();
         for (; b_it != m_backend_map.end(); b_it++)
             b_it->second->expire_class();
@@ -1103,13 +1103,13 @@ yf::SessionShared::FrontendPtr yf::SessionShared::Rep::get_frontend(mp::Package
     boost::mutex::scoped_lock lock(m_mutex);
 
     std::map<mp::Session,yf::SessionShared::FrontendPtr>::iterator it;
-    
+
     while(true)
     {
         it = m_clients.find(package.session());
         if (it == m_clients.end())
             break;
-        
+
         if (!it->second->m_in_use)
         {
             it->second->m_in_use = true;
@@ -1127,7 +1127,7 @@ void yf::SessionShared::Rep::release_frontend(mp::Package &package)
 {
     boost::mutex::scoped_lock lock(m_mutex);
     std::map<mp::Session,yf::SessionShared::FrontendPtr>::iterator it;
-    
+
     it = m_clients.find(package.session());
     if (it != m_clients.end())
     {
@@ -1149,7 +1149,7 @@ void yf::SessionShared::process(mp::Package &package) const
     FrontendPtr f = m_p->get_frontend(package);
 
     Z_GDU *gdu = package.request().get();
-    
+
     if (gdu && gdu->which == Z_GDU_Z3950 && gdu->u.z3950->which ==
         Z_APDU_initRequest && !f->m_is_virtual)
     {
@@ -1163,18 +1163,18 @@ void yf::SessionShared::process(mp::Package &package) const
         if (apdu->which == Z_APDU_initRequest)
         {
             mp::odr odr;
-            
+
             package.response() = odr.create_close(
                 apdu,
                 Z_Close_protocolError,
                 "double init");
-            
+
             package.session().close();
         }
         else if (apdu->which == Z_APDU_close)
         {
             mp::odr odr;
-            
+
             package.response() = odr.create_close(
                 apdu,
                 Z_Close_peerAbort, "received close from client");
@@ -1195,11 +1195,11 @@ void yf::SessionShared::process(mp::Package &package) const
         else
         {
             mp::odr odr;
-            
+
             package.response() = odr.create_close(
                 apdu, Z_Close_protocolError,
                 "unsupported APDU in filter_session_shared");
-            
+
             package.session().close();
         }
     }
@@ -1219,11 +1219,11 @@ void yf::SessionShared::configure(const xmlNode *ptr, bool test_only,
             for (attr = ptr->properties; attr; attr = attr->next)
             {
                 if (!strcmp((const char *) attr->name, "ttl"))
-                    m_p->m_resultset_ttl = 
+                    m_p->m_resultset_ttl =
                         mp::xml::get_int(attr->children, 30);
                 else if (!strcmp((const char *) attr->name, "max"))
                 {
-                    m_p->m_resultset_max = 
+                    m_p->m_resultset_max =
                         mp::xml::get_int(attr->children, 10);
                 }
                 else if (!strcmp((const char *) attr->name, "optimizesearch"))
@@ -1247,10 +1247,10 @@ void yf::SessionShared::configure(const xmlNode *ptr, bool test_only,
             for (attr = ptr->properties; attr; attr = attr->next)
             {
                 if (!strcmp((const char *) attr->name, "ttl"))
-                    m_p->m_session_ttl = 
+                    m_p->m_session_ttl =
                         mp::xml::get_int(attr->children, 90);
                 else if (!strcmp((const char *) attr->name, "max"))
-                    m_p->m_session_max = 
+                    m_p->m_session_max =
                         mp::xml::get_int(attr->children, 100);
                 else
                     throw mp::filter::FilterException(
@@ -1260,7 +1260,7 @@ void yf::SessionShared::configure(const xmlNode *ptr, bool test_only,
         }
         else
         {
-            throw mp::filter::FilterException("Bad element " 
+            throw mp::filter::FilterException("Bad element "
                                                + std::string((const char *)
                                                              ptr->name));
         }