patch from Michael Glauche to list connections from STATUS..LCK.

(This used to be commit 91a66dd5c3a551691fbf91e782cb6ff16dfea37b)

1 files changed, 81 insertions, 0 deletions

diff --git a/source3/lib/util_status.c b/source3/lib/util_status.c
new file mode 100644
index 0000000000..ef6eff43c4
--- /dev/null
+++ b/source3/lib/util_status.c
@@ -0,0 +1,81 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   Samba connection status utility functions
+   Copyright (C) Andrew Tridgell 1992-1999
+   Copyright (C) Michael Glauche 1999
+   
+   This program 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 of the License, or
+   (at your option) any later version.
+   
+   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+extern int DEBUGLEVEL;
+
+/*******************************************************************
+parse the STATUS..LCK file.  caller is responsible for freeing *crec.
+********************************************************************/
+BOOL get_connection_status(struct connect_record **crec,
+				uint32 *connection_count)
+{
+  FILE *f;
+  pstring fname;
+  int conn;
+
+  if (crec == NULL || connection_count == NULL)
+  {
+    return False;
+  }
+
+  pstrcpy(fname,lp_lockdir());
+  standard_sub_basic(fname);
+  trim_string(fname,"","/");
+  pstrcat(fname,"/STATUS..LCK");
+  
+  f = sys_fopen(fname,"r");
+  if (!f) {
+    DEBUG(0,("Couldn't open status file %s\n",fname));
+    return False;
+  }
+ 
+  DEBUG(5,("Opened status file %s\n",fname));
+
+  conn=0;
+  (*crec) = NULL;
+ 
+   while (!feof(f))
+      {
+        (*crec) = Realloc((*crec), (conn+1) * sizeof((*crec)[conn]));
+        if ((*crec) == NULL)
+        {
+           DEBUG(0,("Realloc failed in get_connection_status\n"));
+           return False;
+        }
+	if (fread(&(*crec)[conn],sizeof((*crec)[conn]),1,f) != 1)
+	  break;
+	if ((*crec)[conn].cnum == -1) continue;
+	if ( (*crec)[conn].magic == 0x280267 && process_exists((*crec)[conn].pid) 
+	     )
+	  {
+		DEBUG(10,("cnun : %u \n",(*crec)[conn].cnum));
+		conn++;
+	  }
+      }
+
+    fclose(f);
+    (*connection_count)=conn;
+
+    return True;
+}