From 8dd0350e1607aa30f7a043c8d5ec7a7eeb874115 Mon Sep 17 00:00:00 2001
From: Alberto Gonzalez Iniesta <agi@inittab.org>
Date: Mon, 5 Nov 2012 16:28:09 +0100
Subject: Imported Upstream version 2.3_rc1

---
 tap-win32/mem.c | 186 --------------------------------------------------------
 1 file changed, 186 deletions(-)
 delete mode 100755 tap-win32/mem.c

(limited to 'tap-win32/mem.c')

diff --git a/tap-win32/mem.c b/tap-win32/mem.c
deleted file mode 100755
index 6fbbed5..0000000
--- a/tap-win32/mem.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- *  TAP-Win32/TAP-Win64 -- A kernel driver to provide virtual tap
- *                         device functionality on Windows.
- *
- *  This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
- *
- *  This source code is Copyright (C) 2002-2010 OpenVPN Technologies, Inc.,
- *  and is released under the GPL version 2 (see below).
- *
- *  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
- */
-
-//------------------
-// Memory Management
-//------------------
-
-PVOID
-MemAlloc (ULONG p_Size, BOOLEAN zero)
-{
-  PVOID l_Return = NULL;
-
-  if (p_Size)
-    {
-      __try
-      {
-	if (NdisAllocateMemoryWithTag (&l_Return, p_Size, 'APAT')
-	    == NDIS_STATUS_SUCCESS)
-	  {
-	    if (zero)
-	      NdisZeroMemory (l_Return, p_Size);
-	  }
-	else
-	  l_Return = NULL;
-      }
-      __except (EXCEPTION_EXECUTE_HANDLER)
-      {
-	l_Return = NULL;
-      }
-    }
-
-  return l_Return;
-}
-
-VOID
-MemFree (PVOID p_Addr, ULONG p_Size)
-{
-  if (p_Addr && p_Size)
-    {
-      __try
-      {
-#if DBG
-	NdisZeroMemory (p_Addr, p_Size);
-#endif
-	NdisFreeMemory (p_Addr, p_Size, 0);
-      }
-      __except (EXCEPTION_EXECUTE_HANDLER)
-      {
-      }
-    }
-}
-
-/*
- * Circular queue management routines.
- */
-
-#define QUEUE_BYTE_ALLOCATION(size) \
-  (sizeof (Queue) + (size * sizeof (PVOID)))
-
-#define QUEUE_ADD_INDEX(var, inc) \
-{ \
-  var += inc; \
-  if (var >= q->capacity) \
-    var -= q->capacity; \
-  MYASSERT (var < q->capacity); \
-}
-
-#define QUEUE_SANITY_CHECK() \
-  MYASSERT (q != NULL && q->base < q->capacity && q->size <= q->capacity)
-
-#define QueueCount(q) (q->size)
-
-#define UPDATE_MAX_SIZE() \
-{ \
-  if (q->size > q->max_size) \
-    q->max_size = q->size; \
-}
-
-Queue *
-QueueInit (ULONG capacity)
-{
-  Queue *q;
-
-  MYASSERT (capacity > 0);
-  q = (Queue *) MemAlloc (QUEUE_BYTE_ALLOCATION (capacity), TRUE);
-  if (!q)
-    return NULL;
-
-  q->base = q->size = 0;
-  q->capacity = capacity;
-  q->max_size = 0;
-  return q;
-}
-
-VOID
-QueueFree (Queue *q)
-{
-  if (q)
-    {
-      QUEUE_SANITY_CHECK ();
-      MemFree (q, QUEUE_BYTE_ALLOCATION (q->capacity));
-    }
-}
-
-PVOID
-QueuePush (Queue *q, PVOID item)
-{
-  ULONG dest;
-  QUEUE_SANITY_CHECK ();
-  if (q->size == q->capacity)
-    return NULL;
-  dest = q->base;
-  QUEUE_ADD_INDEX (dest, q->size);
-  q->data[dest] = item;
-  ++q->size;
-  UPDATE_MAX_SIZE();
-  return item;
-}
-
-PVOID
-QueuePop (Queue *q)
-{
-  ULONG oldbase;
-  QUEUE_SANITY_CHECK ();
-  if (!q->size)
-    return NULL;
-  oldbase = q->base;
-  QUEUE_ADD_INDEX (q->base, 1);
-  --q->size;
-  UPDATE_MAX_SIZE();
-  return q->data[oldbase];
-}
-
-PVOID
-QueueExtract (Queue *q, PVOID item)
-{
-  ULONG src, dest, count, n;
-  QUEUE_SANITY_CHECK ();
-  n = 0;
-  src = dest = q->base;
-  count = q->size;
-  while (count--)
-    {
-      if (item == q->data[src])
-	{
-	  ++n;
-	  --q->size;
-	}
-      else
-	{
-	  q->data[dest] = q->data[src];
-	  QUEUE_ADD_INDEX (dest, 1);	  
-	}
-      QUEUE_ADD_INDEX (src, 1);
-    }
-  if (n)
-    return item;
-  else
-    return NULL;
-}
-
-#undef QUEUE_BYTE_ALLOCATION
-#undef QUEUE_ADD_INDEX
-#undef QUEUE_SANITY_CHECK
-#undef UPDATE_MAX_SIZE
-- 
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