From 4384cfdbe11d754d6bfa011432e988dce7dd40ed Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Wed, 15 Sep 2021 13:00:57 +0200
Subject: Use Memory::* API for IoBufferCore::Alloc/FreeBuffer on non-Windows

---
 zencore/iobuffer.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zencore/iobuffer.cpp b/zencore/iobuffer.cpp
index 14ba77ea6..222fafa8e 100644
--- a/zencore/iobuffer.cpp
+++ b/zencore/iobuffer.cpp
@@ -21,12 +21,14 @@ namespace zen {
 void*
 IoBufferCore::AllocateBuffer(size_t InSize, size_t Alignment)
 {
+#if ZEN_PLATFORM_WINDOWS
 	if (((InSize & 0xffFF) == 0) && (Alignment == 0x10000))
 	{
 		m_Flags |= kLowLevelAlloc;
 		return VirtualAlloc(nullptr, InSize, MEM_COMMIT, PAGE_READWRITE);
 	}
 	else
+#endif // ZEN_PLATFORM_WINDOWS
 	{
 		return Memory::Alloc(InSize, Alignment);
 	}
@@ -35,11 +37,13 @@ IoBufferCore::AllocateBuffer(size_t InSize, size_t Alignment)
 void
 IoBufferCore::FreeBuffer()
 {
+#if ZEN_PLATFORM_WINDOWS
 	if (m_Flags & kLowLevelAlloc)
 	{
 		VirtualFree(const_cast<void*>(m_DataPtr), 0, MEM_DECOMMIT);
 	}
 	else
+#endif // ZEN_PLATFORM_WINDOWS
 	{
 		return Memory::Free(const_cast<void*>(m_DataPtr));
 	}
-- 
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