X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fclient.c;h=2113f9d1e93d8b60bf26805e6fa7bb548593d748;hb=4a750da30cd12e7490a4162ade70a8b14145121d;hp=a2fce08fcf8e955b734e368416b17dfb23a86e58;hpb=9b00badf722d1e32f90ac4679c184f0870bf0b62;p=pazpar2-moved-to-github.git

diff --git a/src/client.c b/src/client.c
index a2fce08..2113f9d 100644
--- a/src/client.c
+++ b/src/client.c
@@ -24,7 +24,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #if HAVE_CONFIG_H
 #include <config.h>
 #endif
-#include <pthread.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -79,7 +78,7 @@ static void client_use(int delta)
     yaz_mutex_enter(g_mutex);
     no_clients += delta;
     yaz_mutex_leave(g_mutex);
-    yaz_log(YLOG_LOG, "%s clients=%d", delta > 0 ? "INC" : "DEC", no_clients);
+    yaz_log(YLOG_DEBUG, "%s clients=%d", delta > 0 ? "INC" : "DEC", no_clients);
 }
 #else
 #define client_use(x)
@@ -99,7 +98,6 @@ struct client {
     int diagnostic;
     enum client_state state;
     struct show_raw *show_raw;
-    struct client *next;     // next client in session or next in free list
     ZOOM_resultset resultset;
     YAZ_MUTEX mutex;
     int ref_count;
@@ -141,14 +139,12 @@ void client_set_state(struct client *cl, enum client_state st)
     cl->state = st;
     /* no need to check for all client being non-active if this one
        already is. Note that session_active_clients also LOCKS session */
-#if 0
     if (!client_is_active(cl) && cl->session)
     {
         int no_active = session_active_clients(cl->session);
         if (no_active == 0)
             session_alert_watch(cl->session, SESSION_WATCH_SHOW);
     }
-#endif
 }
 
 static void client_show_raw_error(struct client *cl, const char *addinfo);
@@ -440,10 +436,13 @@ void client_search_response(struct client *cl)
 
 void client_got_records(struct client *cl)
 {
-    if (cl->session)
+    struct session *se = cl->session;
+    if (se)
     {
-        session_alert_watch(cl->session, SESSION_WATCH_SHOW);
-        session_alert_watch(cl->session, SESSION_WATCH_RECORD);
+        client_unlock(cl);
+        session_alert_watch(se, SESSION_WATCH_SHOW);
+        session_alert_watch(se, SESSION_WATCH_RECORD);
+        client_lock(cl);
     }
 }
 
@@ -615,7 +614,6 @@ struct client *client_create(void)
     r->state = Client_Disconnected;
     r->show_raw = 0;
     r->resultset = 0;
-    r->next = 0;
     r->mutex = 0;
     pazpar2_mutex_create(&r->mutex, "client");
 
@@ -625,10 +623,20 @@ struct client *client_create(void)
     return r;
 }
 
+void client_lock(struct client *c)
+{
+    yaz_mutex_enter(c->mutex);
+}
+
+void client_unlock(struct client *c)
+{
+    yaz_mutex_leave(c->mutex);
+}
+
 void client_incref(struct client *c)
 {
     pazpar2_incref(&c->ref_count, c->mutex);
-    yaz_log(YLOG_LOG, "client_incref c=%p %s cnt=%d",
+    yaz_log(YLOG_DEBUG, "client_incref c=%p %s cnt=%d",
             c, client_get_url(c), c->ref_count);
 }
 
@@ -636,18 +644,20 @@ int client_destroy(struct client *c)
 {
     if (c)
     {
-        yaz_log(YLOG_LOG, "client_destroy c=%p %s cnt=%d",
+        yaz_log(YLOG_DEBUG, "client_destroy c=%p %s cnt=%d",
                 c, client_get_url(c), c->ref_count);
         if (!pazpar2_decref(&c->ref_count, c->mutex))
         {
-            c->next = 0;
             xfree(c->pquery);
             c->pquery = 0;
             xfree(c->cqlquery);
             c->cqlquery = 0;
             assert(!c->connection);
-            assert(!c->resultset);
-            
+
+            if (c->resultset)
+            {
+                ZOOM_resultset_destroy(c->resultset);
+            }
             yaz_mutex_destroy(&c->mutex);
             xfree(c);
             client_use(-1);
@@ -660,10 +670,7 @@ int client_destroy(struct client *c)
 void client_set_connection(struct client *cl, struct connection *con)
 {
     if (cl->resultset)
-    {
-        ZOOM_resultset_destroy(cl->resultset);
-        cl->resultset = 0;
-    }
+        ZOOM_resultset_release(cl->resultset);
     if (con)
     {
         assert(cl->connection == 0);
@@ -822,33 +829,9 @@ int client_parse_query(struct client *cl, const char *query)
     return 0;
 }
 
-
-void client_remove_from_session(struct client *c)
-{
-    struct session *se;
-
-    se = c->session;
-    assert(se);
-    if (se)
-    {
-        struct client **ccp = &se->clients;
-        
-        while (*ccp && *ccp != c)
-            ccp = &(*ccp)->next;
-        assert(*ccp == c);
-        *ccp = c->next;
-        
-        c->database = 0;
-        c->session = 0;
-        c->next = 0;
-    }
-}
-
 void client_set_session(struct client *cl, struct session *se)
 {
     cl->session = se;
-    cl->next = se->clients;
-    se->clients = cl;
 }
 
 int client_is_active(struct client *cl)
@@ -859,14 +842,6 @@ int client_is_active(struct client *cl)
     return 0;
 }
 
-struct client *client_next_in_session(struct client *cl)
-{
-    if (cl)
-        return cl->next;
-    return 0;
-
-}
-
 Odr_int client_get_hits(struct client *cl)
 {
     return cl->hits;