From 4469f97bebe220bd42c80d26df182b0ff8d06e01 Mon Sep 17 00:00:00 2001
From: Hugh <thjeong@maxst.com>
Date: Fri, 12 Mar 2021 17:50:46 +0900
Subject: [PATCH] Support files larger than 2GB in Win64

---
 src/draco/io/stdio_file_reader.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/draco/io/stdio_file_reader.cc b/src/draco/io/stdio_file_reader.cc
index 560c3e9..09ce0fb 100644
--- a/src/draco/io/stdio_file_reader.cc
+++ b/src/draco/io/stdio_file_reader.cc
@@ -87,7 +87,13 @@ size_t StdioFileReader::GetFileSize() {
     return false;
   }
 
+  
+
+  #if defined(_WIN64)
+  const size_t file_size = static_cast<size_t>(_ftelli64(file_));
+  #else
   const size_t file_size = static_cast<size_t>(ftell(file_));
+  #endif
   rewind(file_);
 
   return file_size;