Code calls xfree() instead of free().

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

diff --git a/index/zserver.c b/index/zserver.c
index 9c59eae..bd89d6e 100644 (file)
--- a/index/zserver.c
+++ b/index/zserver.c
@@ -4,7 +4,19 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: zserver.c,v $
- * Revision 1.48  1997-09-17 12:19:19  adam
+ * Revision 1.51  1997-10-27 14:33:06  adam
+ * Moved towards generic character mapping depending on "structure"
+ * field in abstract syntax file. Fixed a few memory leaks. Fixed
+ * bug with negative integers when doing searches with relational
+ * operators.
+ *
+ * Revision 1.50  1997/09/29 09:08:36  adam
+ * Revised locking system to be thread safe for the server.
+ *
+ * Revision 1.49  1997/09/25 14:57:23  adam
+ * Windows NT port.
+ *
+ * Revision 1.48  1997/09/17 12:19:19  adam
  * Zebra version corresponds to YAZ version 1.4.
  * Changed Zebra server so that it doesn't depend on global common_resource.
  *
@@ -178,33 +190,24 @@
  */
 #include <stdio.h>
 #include <assert.h>
+#ifdef WINDOWS
+#include <io.h>
+#include <process.h>
+#else
 #include <unistd.h>
+#endif
 #include <fcntl.h>
 
 #include <data1.h>
 #include <recctrl.h>
 #include <dmalloc.h>
 
-#define USE_TIMES 1
-#ifdef __linux__
-#define USE_TIMES 1
-#endif
-
-#if USE_TIMES
-#include <sys/times.h>
-#endif
 #include "zserver.h"
 
-
-#if USE_TIMES
-static struct tms tms1;
-static struct tms tms2;
-#endif
-
 static int register_lock (ZServerInfo *zi)
 {
     time_t lastChange;
-    int state = zebraServerLockGetState(zi->res, &lastChange);
+    int state = zebra_server_lock_get_state(zi, &lastChange);
 
     switch (state)
     {
@@ -214,9 +217,9 @@ static int register_lock (ZServerInfo *zi)
     default:
         state = 0;
     }
-    zebraServerLock (zi->res, state);
+    zebra_server_lock (zi, state);
 #if USE_TIMES
-    times (&tms1);
+    times (&zi->tms1);
 #endif
     if (zi->registerState == state)
     {
@@ -262,7 +265,7 @@ static int register_lock (ZServerInfo *zi)
             return -1;
     }
     zi->zti = zebTargetInfo_open (zi->records, 0);
-    init_charmap (zi->res);
+
     return 0;
 }
 
@@ -271,10 +274,10 @@ static void register_unlock (ZServerInfo *zi)
     static int waitSec = -1;
 
 #if USE_TIMES
-    times (&tms2);
+    times (&zi->tms2);
     logf (LOG_LOG, "user/system: %ld/%ld",
-                       (long) (tms2.tms_utime - tms1.tms_utime),
-                       (long) (tms2.tms_stime - tms1.tms_stime));
+                       (long) (zi->tms2.tms_utime - zi->tms1.tms_utime),
+                       (long) (zi->tms2.tms_stime - zi->tms1.tms_stime));
 #endif
     if (waitSec == -1)
     {
@@ -284,10 +287,13 @@ static void register_unlock (ZServerInfo *zi)
         else
             waitSec = 0;
     }
+#ifdef WINDOWS
+#else
     if (waitSec > 0)
         sleep (waitSec);
+#endif
     if (zi->registerState != -1)
-        zebraServerUnlock (zi->registerState);
+        zebra_server_unlock (zi, zi->registerState);
 }
 
 bend_initresult *bend_init (bend_initrequest *q)
@@ -309,6 +315,7 @@ bend_initresult *bend_init (bend_initrequest *q)
        logf (LOG_FATAL, "Cannot open resource `%s'", sob->configname);
        exit (1);
     }
+    zebra_server_lock_init (zi);
     zi->dh = data1_create ();
     zi->bfs = bfs_create (res_get (zi->res, "register"));
     bf_lockDir (zi->bfs, res_get (zi->res, "lockDir"));
@@ -320,6 +327,7 @@ bend_initresult *bend_init (bend_initrequest *q)
     zi->records = NULL;
     zi->odr = odr_createmem (ODR_ENCODE);
     zi->registered_sets = NULL;
+    zi->zebra_maps = zebra_maps_open (res_get(zi->res, "profilePath"));
     return r;
 }
 
@@ -559,9 +567,11 @@ bend_scanresult *bend_scan (void *handle, bend_scanrequest *q, int *num)
 void bend_close (void *handle)
 {
     ZServerInfo *zi = handle;
+
     if (zi->records)
     {
         resultSetDestroy (zi);
+        zebTargetInfo_close (zi->zti, 0);
         dict_close (zi->dict);
         if (zi->isam)
             is_close (zi->isam);
@@ -570,10 +580,34 @@ void bend_close (void *handle)
         rec_close (&zi->records);
         register_unlock (zi);
     }
+    odr_destroy (zi->odr);
+    zebra_maps_close (zi->zebra_maps);
     bfs_destroy (zi->bfs);
     data1_destroy (zi->dh);
-    return;
+    zebra_server_lock_destroy (zi);
+
+    res_close (zi->res);
+    xfree (zi);
+}
+
+#ifndef WINDOWS
+static void pre_init (struct statserv_options_block *sob)
+{
+    char *pidfile = "zebrasrv.pid";
+    int fd = creat (pidfile, 0666);
+    
+    if (fd == -1)
+       logf (LOG_WARN|LOG_ERRNO, "creat %s", pidfile);
+    else
+    {
+       char pidstr[30];
+       
+       sprintf (pidstr, "%ld", (long) getpid ());
+       write (fd, pidstr, strlen(pidstr));
+       close (fd);
+    }
 }
+#endif
 
 int main (int argc, char **argv)
 {
@@ -581,6 +615,9 @@ int main (int argc, char **argv)
 
     sob = statserv_getcontrol ();
     strcpy (sob->configname, FNAME_CONFIG);
+#ifndef WINDOWS
+    sob->pre_init = pre_init;
+#endif
     statserv_setcontrol (sob);
 
     return statserv_main (argc, argv);