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-rw-r--r--IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/Pei/LzmaPeiMemory.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/Pei/LzmaPeiMemory.c b/IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/Pei/LzmaPeiMemory.c
new file mode 100644
index 0000000000..a6824f17f3
--- /dev/null
+++ b/IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/Pei/LzmaPeiMemory.c
@@ -0,0 +1,54 @@
+/** @file
+ LZMA Memory Allocation for PEI
+
+ AllocatePool does not work for large blocks during PEI, so we must
+ use AllocatePages.
+
+ Copyright (c) 2006 - 2009, Intel Corporation<BR>
+ All rights reserved. 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 <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include "Sdk/C/Types.h"
+
+STATIC
+VOID *
+SzAlloc(
+ void *p,
+ size_t size
+ )
+{
+ void *np;
+ p = p;
+ if (size > EFI_PAGE_SIZE) {
+ np = AllocatePages(EFI_SIZE_TO_PAGES(size));
+ } else {
+ np = AllocatePool(size);
+ }
+ return np;
+}
+
+STATIC
+VOID
+SzFree(
+ void *p,
+ void *address
+ )
+{
+ p = p;
+ if (address != NULL) {
+ FreePool(address);
+ }
+}
+
+ISzAlloc g_Alloc = { SzAlloc, SzFree };
+