1 files changed, 0 insertions, 122 deletions
diff --git a/openvpn/src/openvpn/mstats.c b/openvpn/src/openvpn/mstats.c
deleted file mode 100644
index 3be493cd..00000000
--- a/openvpn/src/openvpn/mstats.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- *  OpenVPN -- An application to securely tunnel IP networks
- *             over a single TCP/UDP port, with support for SSL/TLS-based
- *             session authentication and key exchange,
- *             packet encryption, packet authentication, and
- *             packet compression.
- *
- *  Copyright (C) 2002-2011 OpenVPN Technologies, Inc. <sales@openvpn.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2
- *  as published by the Free Software Foundation.
- *
- *  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 (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/*
- * Maintain usage stats in a memory-mapped file
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#elif defined(_MSC_VER)
-#include "config-msvc.h"
-#endif
-
-#include "syshead.h"
-
-#if defined(ENABLE_MEMSTATS)
-
-#include <sys/mman.h>
-
-#include "error.h"
-#include "misc.h"
-#include "mstats.h"
-
-#include "memdbg.h"
-
-volatile struct mmap_stats *mmap_stats = NULL; /* GLOBAL */
-static char mmap_fn[128];
-
-void
-mstats_open(const char *fn)
-{
-  void *data;
-  ssize_t stat;
-  int fd;
-  struct mmap_stats ms;
-
-  if (mmap_stats) /* already called? */
-    return;
-
-  /* verify that filename is not too long */
-  if (strlen(fn) >= sizeof(mmap_fn))
-    msg (M_FATAL, "mstats_open: filename too long");
-
-  /* create file that will be memory mapped */
-  fd = open (fn, O_CREAT | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
-  if (fd < 0)
-    {
-      msg (M_ERR, "mstats_open: cannot open: %s", fn);
-      return;
-    }
-
-  /* set the file to the correct size to contain a
-     struct mmap_stats, and zero it */
-  CLEAR(ms);
-  ms.state = MSTATS_ACTIVE;
-  stat = write(fd, &ms, sizeof(ms));
-  if (stat != sizeof(ms))
-    {
-      msg (M_ERR, "mstats_open: write error: %s", fn);
-      close(fd);
-      return;
-    }
-
-  /* mmap the file */
-  data = mmap(NULL, sizeof(struct mmap_stats), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
-  if (data == MAP_FAILED)
-    {
-      msg (M_ERR, "mstats_open: write error: %s", fn);
-      close(fd);
-      return;
-    }
-
-  /* close the fd (mmap now controls the file) */
-  if (close(fd))
-    {
-      msg (M_ERR, "mstats_open: close error: %s", fn);
-    }
-
-  /* save filename so we can delete it later */
-  strcpy(mmap_fn, fn);
-
-  /* save a global pointer to memory-mapped region */
-  mmap_stats = (struct mmap_stats *)data;
-
-  msg (M_INFO, "memstats data will be written to %s", fn);
-}
-
-void
-mstats_close(void)
-{
-  if (mmap_stats)
-    {
-      mmap_stats->state = MSTATS_EXPIRED;
-      if (munmap((void *)mmap_stats, sizeof(struct mmap_stats)))
-	msg (M_WARN | M_ERRNO, "mstats_close: munmap error");
-      platform_unlink(mmap_fn);
-      mmap_stats = NULL;
-    }
-}
-
-#endif