From 8f905e1d498f0c264529737f4b8f7a47c0de59ee Mon Sep 17 00:00:00 2001
From: AnyOldName3 <krizdjali+github@gmail.com>
Date: Tue, 15 May 2018 23:43:35 +0100
Subject: Change how the VersionInfo object is created from version.rc such
 that non-release builds are possible and get labelled as such

---
 src/shared/util.cpp | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'src/shared/util.cpp')

diff --git a/src/shared/util.cpp b/src/shared/util.cpp
index 5491a9e6..008c5050 100644
--- a/src/shared/util.cpp
+++ b/src/shared/util.cpp
@@ -174,5 +174,33 @@ VS_FIXEDFILEINFO GetFileVersion(const std::wstring &fileName)
   }
 }
 
+std::wstring GetFileVersionString(const std::wstring &fileName)
+{
+  DWORD handle = 0UL;
+  DWORD size = ::GetFileVersionInfoSizeW(fileName.c_str(), &handle);
+  if (size == 0) {
+    throw windows_error("failed to determine file version info size");
+  }
+
+  boost::scoped_array<char> buffer(new char[size]);
+  try {
+    handle = 0UL;
+    if (!::GetFileVersionInfoW(fileName.c_str(), handle, size, buffer.get())) {
+      throw windows_error("failed to determine file version info");
+    }
+
+    LPVOID strBuffer = nullptr;
+    UINT strLength = 0;
+    if (!::VerQueryValue(buffer.get(), L"\\StringFileInfo\\040904B0\\ProductVersion", &strBuffer, &strLength)) {
+      throw windows_error("failed to determine file version");
+    }
+
+    return std::wstring((LPCTSTR)strBuffer);
+  }
+  catch (...) {
+    throw;
+  }
+}
+
 
 } // namespace MOShared
-- 
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