From b2d0e06f75ee5b1dc4b4f3abd168c22985731f70 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg@redhat.com>
Date: Mon, 18 Jun 2012 17:49:57 -0400
Subject: Add crypto libraries

---
 Cryptlib/SysCall/BaseMemAllocation.c | 42 ++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Cryptlib/SysCall/BaseMemAllocation.c

(limited to 'Cryptlib/SysCall/BaseMemAllocation.c')

diff --git a/Cryptlib/SysCall/BaseMemAllocation.c b/Cryptlib/SysCall/BaseMemAllocation.c
new file mode 100644
index 00000000..cea84695
--- /dev/null
+++ b/Cryptlib/SysCall/BaseMemAllocation.c
@@ -0,0 +1,42 @@
+/** @file
+  Base Memory Allocation Routines Wrapper for Crypto library over OpenSSL
+  during PEI & DXE phases.
+
+Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <OpenSslSupport.h>
+
+//
+// -- Memory-Allocation Routines --
+//
+
+/* Allocates memory blocks */
+void *malloc (size_t size)
+{
+  return AllocatePool ((UINTN)size);
+}
+
+/* Reallocate memory blocks */
+void *realloc (void *ptr, size_t size)
+{
+  //
+  // BUG: hardcode OldSize == size! We have no any knowledge about
+  // memory size of original pointer ptr.
+  //
+  return ReallocatePool (ptr, (UINTN)size, (UINTN)size);
+}
+
+/* De-allocates or frees a memory block */
+void free (void *ptr)
+{
+  FreePool (ptr);
+}
-- 
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