From ce3ea816c2609ed4e5afc53aa47b3de7c9ab2bad Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan.engelbrecht@epicgames.net>
Date: Tue, 15 Mar 2022 17:41:19 +0100
Subject: Manage lifetime of FileHandle

---
 zenstore/basicfile.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'zenstore/basicfile.cpp')

diff --git a/zenstore/basicfile.cpp b/zenstore/basicfile.cpp
index 895db6cee..1f6ead2d3 100644
--- a/zenstore/basicfile.cpp
+++ b/zenstore/basicfile.cpp
@@ -279,6 +279,20 @@ BasicFile::FileSize()
 #endif
 }
 
+void
+BasicFile::SetFileSize(uint64_t FileSize)
+{
+#if ZEN_PLATFORM_WINDOWS
+	LARGE_INTEGER liFileSize;
+	liFileSize.QuadPart = FileSize;
+	::SetFilePointerEx(m_FileHandle, liFileSize, 0, FILE_BEGIN);
+	::SetEndOfFile(m_FileHandle);
+#else
+	int Fd = int(intptr_t(m_FileHandle));
+	int ftruncate64(Fd, FileSize);
+#endif
+}
+
 //////////////////////////////////////////////////////////////////////////
 
 TemporaryFile::~TemporaryFile()
-- 
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