* We now have a housekeeping thread and a housekeeping queue.
[citadel.git] / citadel / sysdep.c
index 1e8a00fabded2bd99dacd9700c2bf70b83376205..2a74ce9cb16f7139d274673f9efd447787219941 100644 (file)
@@ -392,7 +392,6 @@ struct CitContext *MyContext(void) {
 struct CitContext *CreateNewContext(void) {
        struct CitContext *me;
 
-       lprintf(9, "CreateNewContext: calling malloc()\n");
        me = (struct CitContext *) mallok(sizeof(struct CitContext));
        if (me == NULL) {
                lprintf(1, "citserver: can't allocate memory!!\n");
@@ -435,8 +434,6 @@ void RemoveContext(struct CitContext *con)
        struct CitContext *ptr;
 
        lprintf(7, "Starting RemoveContext()\n");
-       lprintf(9, "Session count before RemoveContext is %d\n",
-               session_count());
        if (con==NULL) {
                lprintf(7, "WARNING: RemoveContext() called with null!\n");
                return;
@@ -450,7 +447,6 @@ void RemoveContext(struct CitContext *con)
        lprintf(7, "Closing socket %d\n", con->client_socket);
        close(con->client_socket);
 
-       lprintf(9, "Dereferencing session context\n");
        if (ContextList==con) {
                ContextList = ContextList->next;
                }
@@ -462,14 +458,8 @@ void RemoveContext(struct CitContext *con)
                        }
                }
 
-       lprintf(9, "Freeing session context...\n");     
        phree(con);
-       lprintf(9, "...done.\n");
        end_critical_section(S_SESSION_TABLE);
-
-       lprintf(9, "Session count after RemoveContext is %d\n",
-               session_count());
-
        lprintf(7, "Done with RemoveContext\n");
        }
 
@@ -482,15 +472,12 @@ int session_count(void) {
        struct CitContext *ptr;
        int TheCount = 0;
 
-       lprintf(9, "session_count() starting\n");
        begin_critical_section(S_SESSION_TABLE);
        for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
                ++TheCount;
-               lprintf(9, "Counted session %3d (%d)\n", ptr->cs_pid, TheCount);
                }
        end_critical_section(S_SESSION_TABLE);
 
-       lprintf(9, "session_count() finishing\n");
        return(TheCount);
        }
 
@@ -641,7 +628,6 @@ void kill_session(int session_to_kill) {
        struct CitContext *ptr;
        THREAD killme = 0;
 
-       lprintf(9, "kill_session() scanning for thread to cancel...\n");
        begin_critical_section(S_SESSION_TABLE);
        for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
                if (ptr->cs_pid == session_to_kill) {
@@ -649,11 +635,9 @@ void kill_session(int session_to_kill) {
                        }
                }
        end_critical_section(S_SESSION_TABLE);
-       lprintf(9, "kill_session() finished scanning.\n");
 
        if (killme != 0) {
 #ifdef HAVE_PTHREAD_CANCEL
-               lprintf(9, "calling pthread_cancel()\n");
                pthread_cancel(killme);
 #else
                pthread_kill(killme, SIGUSR1);
@@ -800,6 +784,7 @@ int main(int argc, char **argv)
        int alen;                       /* Data for master socket */
        int ssock;                      /* Descriptor for master socket */
        THREAD SessThread;              /* Thread descriptor */
+       THREAD HousekeepingThread;      /* Thread descriptor */
         pthread_attr_t attr;           /* Thread attributes */
        struct CitContext *con;         /* Temporary context pointer */
        char tracefile[128];            /* Name of file to log traces to */
@@ -921,7 +906,15 @@ int main(int argc, char **argv)
                DLoader_Init(moddir);
                free(moddir);
                }
-       lprintf(9, "Modules done initializing.\n");
+
+       lprintf(7, "Starting housekeeper thread\n");
+       pthread_attr_init(&attr);
+               pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+       if (pthread_create(&HousekeepingThread, &attr,
+          (void* (*)(void*)) housekeeping_loop, NULL) != 0) {
+               lprintf(1, "Can't create housekeeping thead: %s\n",
+                       strerror(errno));
+       }
 
        /* 
         * Endless loop.  Listen on the master socket.  When a connection
@@ -946,24 +939,20 @@ int main(int argc, char **argv)
                        }
                else {
                        lprintf(7, "citserver: Client socket %d\n", ssock);
-                       lprintf(9, "creating context\n");
                        con = CreateNewContext();
                        con->client_socket = ssock;
 
                        /* Set the SO_REUSEADDR socket option */
-                       lprintf(9, "setting socket options\n");
                        i = 1;
                        setsockopt(ssock, SOL_SOCKET, SO_REUSEADDR,
                                &i, sizeof(i));
 
                        /* set attributes for the new thread */
-                       lprintf(9, "setting thread attributes\n");
                        pthread_attr_init(&attr);
                        pthread_attr_setdetachstate(&attr,
                                PTHREAD_CREATE_DETACHED);
 
                        /* now create the thread */
-                       lprintf(9, "creating thread\n");
                        if (pthread_create(&SessThread, &attr,
                                           (void* (*)(void*)) sd_context_loop,
                                           con)
@@ -973,15 +962,6 @@ int main(int argc, char **argv)
                                        strerror(errno));
                                }
 
-                       /* detach the thread 
-                        * (defunct -- now done at thread creation time)
-                        * if (pthread_detach(&SessThread) != 0) {
-                        *      lprintf(1,
-                        *              "citserver: can't detach thread: %s\n",
-                        *              strerror(errno));
-                        *      }
-                        */
-                       lprintf(9, "done!\n");
                        }
                }
        master_cleanup();