X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fthreads.c;h=2f5f8d68222e6f00aa890b22fc4f3165f2c01234;hb=655de5af64c89584fbdd0110a27053a9f3bfd138;hp=a9fce4eb471282f59e5cbaf1ff5831496e9c3237;hpb=0c9601dbc42e6eb56a75a0e39bada0199616391a;p=citadel.git

diff --git a/citadel/threads.c b/citadel/threads.c
index a9fce4eb4..2f5f8d682 100644
--- a/citadel/threads.c
+++ b/citadel/threads.c
@@ -4,62 +4,23 @@
  * Copyright (c) 1987-2011 by the citadel.org team
  *
  * This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU General Public License, version 3.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <sys/types.h>
 #include <errno.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <signal.h>
+#include <stdio.h>
 #include <syslog.h>
-
-#include "sysdep.h"
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#ifdef HAVE_SYSCALL_H
-# include <syscall.h>
-#else 
-# if HAVE_SYS_SYSCALL_H
-#  include <sys/syscall.h>
-# endif
-#endif
-
 #include <libcitadel.h>
-
-#include "threads.h"
-#include "ctdl_module.h"
 #include "modules_init.h"
-#include "housekeeping.h"
-#include "config.h"
-#include "citserver.h"
-#include "sysdep_decls.h"
+#include "serv_extensions.h"
+#include "ctdl_module.h"
 #include "context.h"
-#include "event_client.h"
+#include "threads.h"
 
 
 int num_workers = 0;				/* Current number of worker threads */
@@ -69,6 +30,7 @@ pthread_mutex_t Critters[MAX_SEMAPHORES];	/* Things needing locking */
 struct thread_tsd masterTSD;
 int server_shutting_down = 0;			/* set to nonzero during shutdown */
 
+pthread_mutex_t ThreadCountMutex;;
 
 
 void InitializeSemaphores(void)
@@ -183,7 +145,10 @@ void InitializeMasterTSD(void) {
 	memset(&masterTSD, 0, sizeof(struct thread_tsd));
 }
 
+extern void ShutDownEventQueues(void);
 
+int EventQShuttingDown = 0;
+int EVQShutDown = 0;
 /*
  * Initialize the thread system
  */
@@ -194,6 +159,8 @@ void go_threading(void)
 		abort();
 	}
 
+	pthread_mutex_init(&ThreadCountMutex, NULL);
+
 	/* Second call to module init functions now that threading is up */
 	initialise_modules(1);
 
@@ -201,16 +168,24 @@ void go_threading(void)
 	CtdlThreadCreate(worker_thread);
 
 	/* The supervisor thread monitors worker threads and spawns more of them if it finds that
-	 * they are all in use.  FIXME make the 256 max threads a configurable value.
+	 * they are all in use.
 	 */
 	while (!server_shutting_down) {
-		if ((active_workers == num_workers) && (num_workers < 256)) {
+		if ((active_workers == num_workers) && (num_workers < config.c_max_workers)) {
 			CtdlThreadCreate(worker_thread);
 		}
-		usleep(1000);
+		usleep(1000000);
 	}
 
 	/* When we get to this point we are getting ready to shut down our Citadel server */
+	if (!EventQShuttingDown)
+	{
+		EventQShuttingDown = 1;
+		ShutDownEventQueues();
+	}
+	while (!EVQShutDown)
+		usleep(1000000);
+
 
 	terminate_all_sessions();		/* close all client sockets */
 	CtdlShutdownServiceHooks();		/* close all listener sockets to prevent new connections */
@@ -221,6 +196,6 @@ void go_threading(void)
 		syslog(LOG_DEBUG, "Waiting %d seconds for %d worker threads to exit",
 			countdown, num_workers
 		);
-		usleep(1000);
+		usleep(1000000);
 	}
 }