Bump year. Change Aps->ApS

[idzebra-moved-to-github.git] / index / locksrv.c

diff --git a/index/locksrv.c b/index/locksrv.c
index 10cf881..98f4b22 100644 (file)
--- a/index/locksrv.c
+++ b/index/locksrv.c
@@ -1,58 +1,26 @@
-/*
- * Copyright (C) 1994-1999, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: locksrv.c,v $
- * Revision 1.14  2000-03-15 15:00:30  adam
- * First work on threaded version.
- *
- * Revision 1.13  1999/05/26 07:49:13  adam
- * C++ compilation.
- *
- * Revision 1.12  1999/02/02 14:50:58  adam
- * Updated WIN32 code specific sections. Changed header.
- *
- * Revision 1.11  1998/03/05 08:45:12  adam
- * New result set model and modular ranking system. Moved towards
- * descent server API. System information stored as "SGML" records.
- *
- * Revision 1.10  1997/09/29 09:08:36  adam
- * Revised locking system to be thread safe for the server.
- *
- * Revision 1.9  1997/09/25 14:54:43  adam
- * WIN32 files lock support.
- *
- * Revision 1.8  1997/09/17 12:19:15  adam
- * Zebra version corresponds to YAZ version 1.4.
- * Changed Zebra server so that it doesn't depend on global common_resource.
- *
- * Revision 1.7  1997/09/04 13:58:04  adam
- * Added O_BINARY for open calls.
- *
- * Revision 1.6  1996/10/29 14:06:52  adam
- * Include zebrautl.h instead of alexutil.h.
- *
- * Revision 1.5  1996/05/15 11:58:18  adam
- * Changed some log messages.
- *
- * Revision 1.4  1996/04/10  16:01:27  quinn
- * Fixed order of path/filename.
- *
- * Revision 1.3  1995/12/11  11:43:29  adam
- * Locking based on fcntl instead of flock.
- * Setting commitEnable removed. Command line option -n can be used to
- * prevent commit if commit setting is defined in the configuration file.
- *
- * Revision 1.2  1995/12/08  16:22:55  adam
- * Work on update while servers are running. Three lock files introduced.
- * The servers reload their registers when necessary, but they don't
- * reestablish result sets yet.
- *
- * Revision 1.1  1995/12/07  17:38:47  adam
- * Work locking mechanisms for concurrent updates/commit.
- *
- */
+/* $Id: locksrv.c,v 1.19 2005-01-15 19:38:26 adam Exp $
+   Copyright (C) 1995-2005
+   Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free 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 2, or (at your option) any later
+version.
+
+Zebra 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 Zebra; see the file LICENSE.zebra.  If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
 #include <stdio.h>
 #include <assert.h>
 #ifdef WIN32
@@ -71,7 +39,6 @@ int zebra_server_lock_init (ZebraService zi)
 {
     char path_prefix[1024];
 
-    assert (zi->res);
     zi->server_lock_cmt = NULL;
     zi->server_lock_org = NULL;
 
@@ -79,7 +46,7 @@ int zebra_server_lock_init (ZebraService zi)
     zi->server_path_prefix = (char *) xmalloc (strlen(path_prefix)+1);
     strcpy (zi->server_path_prefix, path_prefix);
 
-    logf (LOG_DEBUG, "Locking system initialized");
+    yaz_log (YLOG_DEBUG, "Locking system initialized");
     return 0;
 }
 
@@ -88,7 +55,7 @@ int zebra_server_lock_destroy (ZebraService zi)
     xfree (zi->server_path_prefix);
     zebra_lock_destroy (zi->server_lock_cmt);
     zebra_lock_destroy (zi->server_lock_org);
-    logf (LOG_DEBUG, "Locking system destroyed");
+    yaz_log (YLOG_DEBUG, "Locking system destroyed");
     return 0;
 }
 
@@ -102,7 +69,7 @@ int zebra_server_lock (ZebraService zi, int commitPhase)
        strcat (path, FNAME_COMMIT_LOCK);
         if (!(zi->server_lock_cmt = zebra_lock_create (path, 0)))
         {
-            logf (LOG_FATAL|LOG_ERRNO, "create %s", path);
+            yaz_log (YLOG_FATAL|YLOG_ERRNO, "create %s", path);
             return -1;
         }
         assert (zi->server_lock_org == NULL);
@@ -111,18 +78,18 @@ int zebra_server_lock (ZebraService zi, int commitPhase)
        strcat (path, FNAME_ORG_LOCK);
         if (!(zi->server_lock_org = zebra_lock_create (path, 0)))
         {
-            logf (LOG_FATAL|LOG_ERRNO, "create %s", path);
+            yaz_log (YLOG_FATAL|YLOG_ERRNO, "create %s", path);
             return -1;
         }
     }
     if (commitPhase)
     {
-        logf (LOG_DEBUG, "Server locks org");
+        yaz_log (YLOG_DEBUG, "Server locks org");
         zebra_lock (zi->server_lock_org);
     }
     else
     {
-        logf (LOG_DEBUG, "Server locks cmt");
+        yaz_log (YLOG_DEBUG, "Server locks cmt");
         zebra_lock (zi->server_lock_cmt);
     }
     return 0;
@@ -132,16 +99,10 @@ void zebra_server_unlock (ZebraService zi, int commitPhase)
 {
     if (zi->server_lock_org == NULL)
         return;
-    if (commitPhase)
-    {
-        logf (LOG_DEBUG, "Server unlocks org");
-        zebra_unlock (zi->server_lock_org);
-    }
-    else
-    {
-        logf (LOG_DEBUG, "Server unlocks cmt");
-        zebra_unlock (zi->server_lock_cmt);
-    }
+    yaz_log (YLOG_DEBUG, "Server unlocks org");
+    zebra_unlock (zi->server_lock_org);
+    yaz_log (YLOG_DEBUG, "Server unlocks cmt");
+    zebra_unlock (zi->server_lock_cmt);
 }
 
 int zebra_server_lock_get_state (ZebraService zi, time_t *timep)
@@ -156,7 +117,7 @@ int zebra_server_lock_get_state (ZebraService zi, time_t *timep)
     if (stat (path, &xstat) == -1)
         *timep = 1;
     else
-        *timep = xstat.st_ctime;
+        *timep = xstat.st_mtime;
 
     strcpy (path, zi->server_path_prefix);
     strcat (path, FNAME_MAIN_LOCK);