X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=server%2Fstatserv.c;h=2a0527c658c7b309d799606069fff54d873b39da;hp=b514f291520588fb8f31142be114178f446a8145;hb=348e11131385e72241a04997e90c8c77147e6423;hpb=8f7995bdfe85beb2ff6fa08e99bb05242f3bf71f

diff --git a/server/statserv.c b/server/statserv.c
index b514f29..2a0527c 100644
--- a/server/statserv.c
+++ b/server/statserv.c
@@ -7,7 +7,20 @@
  *   Chas Woodfield, Fretwell Downing Datasystems.
  *
  * $Log: statserv.c,v $
- * Revision 1.47  1998-02-10 10:28:57  adam
+ * Revision 1.51  1998-07-07 15:51:03  adam
+ * Changed server so that it stops if bind fails - "address already in
+ * use" typically causes this.
+ *
+ * Revision 1.50  1998/06/22 11:32:39  adam
+ * Added 'conditional cs_listen' feature.
+ *
+ * Revision 1.49  1998/02/27 14:04:55  adam
+ * Fixed bug in statserv_remove.
+ *
+ * Revision 1.48  1998/02/11 11:53:36  adam
+ * Changed code so that it compiles as C++.
+ *
+ * Revision 1.47  1998/02/10 10:28:57  adam
  * Added app_name, service_dependencies, service_display_name and
  * options_func. options_func allows us to specify a different function
  * to interogate the command line arguments. The other members allow us
@@ -308,6 +321,7 @@ void statserv_remove(IOCHAN pIOChannel)
             {
                 /* We need to look at another thread */
                 pNextThread = pCurrentThread->pNext;
+                pPrevThread = pCurrentThread;
             }
         }
 
@@ -398,7 +412,7 @@ static void listener(IOCHAN h, int event)
     {
         if ((res = cs_listen(line, 0, 0)) < 0)
         {
-	    logf(LOG_FATAL, "cs_listen failed.");
+	    logf(LOG_FATAL, "cs_listen failed");
     	    return;
         }
         else if (res == 1)
@@ -488,6 +502,19 @@ void statserv_closedown()
         iochan_destroy(p);
 }
 
+static int check_ip(void *cd, const char *addr, int len, int type)
+{
+    const unsigned char *ip = (const unsigned char *) addr;
+    int i;
+    char str[64];
+
+    sprintf (str, "%u", *ip);
+    for (i = 1; i<4; i++)
+	sprintf (str + strlen(str), ".%u", ip[i]);
+    logf (LOG_DEBUG, "ip %s", str);
+    return 0;
+}
+
 static void listener(IOCHAN h, int event)
 {
     COMSTACK line = (COMSTACK) iochan_getdata(h);
@@ -525,7 +552,7 @@ static void listener(IOCHAN h, int event)
 		{
 		    if (pp != h)
 		    {
-			COMSTACK l = iochan_getdata(pp);
+			COMSTACK l = (COMSTACK)iochan_getdata(pp);
 			cs_close(l);
 			iochan_destroy(pp);
 		    }
@@ -555,9 +582,9 @@ static void listener(IOCHAN h, int event)
 		return;
 	    }
 	}
-	if ((res = cs_listen(line, 0, 0)) < 0)
+	if ((res = cs_listen_check(line, 0, 0, check_ip, 0)) < 0)
 	{
-	    logf(LOG_FATAL, "cs_listen failed.");
+	    logf(LOG_WARN, "cs_listen failed");
 	    return;
 	}
 	else if (res == 1)
@@ -586,7 +613,7 @@ static void listener(IOCHAN h, int event)
 	    /* close our half of the listener socket */
 	    for (pp = pListener; pp; pp = iochan_getnext(pp))
 	    {
-		COMSTACK l = iochan_getdata(pp);
+		COMSTACK l = (COMSTACK)iochan_getdata(pp);
 		cs_close(l);
 		iochan_destroy(pp);
 	    }
@@ -712,11 +739,15 @@ static void add_listener(char *where, int what)
     if (cs_bind(l, ap, CS_SERVER) < 0)
     {
     	logf(LOG_FATAL|LOG_ERRNO, "Failed to bind to %s", where);
+	cs_close (l);
+	return;
     }
     if (!(lst = iochan_create(cs_fileno(l), listener, EVENT_INPUT |
    	 EVENT_EXCEPT)))
     {
     	logf(LOG_FATAL|LOG_ERRNO, "Failed to create IOCHAN-type");
+	cs_close (l);
+	return;
     }
     iochan_setdata(lst, l);
 
@@ -799,12 +830,14 @@ int statserv_start(int argc, char **argv)
     if ((pListener == NULL) && *control_block.default_listen)
 	add_listener(control_block.default_listen,
 		     control_block.default_proto);
-    logf(LOG_LOG, "Entering event loop.");
 	
     if (pListener == NULL)
 	ret = 1;
     else
+    {
+	logf(LOG_LOG, "Entering event loop.");
         ret = event_loop(&pListener);
+    }
     nmem_exit ();
     return ret;
 }