From 1ef6177ae3605b4aa24beb6d9a0da214c15e100e Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sun, 18 Dec 2016 15:26:35 +0100
Subject: Linux & MacOSX: automatically check TrueCryptMode in password dialog
 when selecting a container file that has the .tc file extension

---
 src/Volume/Volume.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src/Volume')

diff --git a/src/Volume/Volume.h b/src/Volume/Volume.h
index 30373ca1..620d0077 100644
--- a/src/Volume/Volume.h
+++ b/src/Volume/Volume.h
@@ -39,6 +39,33 @@ namespace VeraCrypt
 
 		bool IsDevice () const { return FilesystemPath (Data).IsBlockDevice() || FilesystemPath (Data).IsCharacterDevice(); }
 		bool IsEmpty () const { return Data.empty(); }
+		
+		wstring GetExtension () const
+		{
+			if (Data.empty() || (Data.size() == 1))
+				return L"";
+			else
+			{
+				size_t pos = Data.find_last_of (L'.');
+				if (pos == string::npos)
+					return L"";
+				return Data.substr (pos + 1);
+			}
+		}
+		
+		bool HasTrueCryptExtension () const
+		{
+			wstring sExt = GetExtension ();
+			if ((sExt.size () == 2) 
+				&& (sExt[0] == L't' || sExt[0] == L'T')
+				&& (sExt[1] == L'c' || sExt[1] == L'C')
+				)
+			{
+				return true;
+			}
+			else
+				return false;
+		}
 
 	protected:
 		wstring Data;
-- 
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