From 24d46e151326b1b159603442e74540bf87897a53 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Wed, 29 Jul 2009 23:02:26 +0000
Subject: Base64, now more clever with fewer options.

---
 src/base64.cpp       | 12 ++++++------
 src/base64.h         | 17 +++++++----------
 src/tests/base64.cpp |  4 ++--
 3 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/src/base64.cpp b/src/base64.cpp
index 723788b..b81d028 100644
--- a/src/base64.cpp
+++ b/src/base64.cpp
@@ -4,13 +4,13 @@ const char Bu::Base64::tblEnc[65] = {
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
 };
 
-Bu::Base64::Base64( Bu::Stream &rNext, Mode eMode ) :
+Bu::Base64::Base64( Bu::Stream &rNext ) :
 	Bu::Filter( rNext ),
 	iBPos( 0 ),
 	iBuf( 0 ),
 	iTotalIn( 0 ),
 	iTotalOut( 0 ),
-	eMode( eMode )
+	eMode( Nothing )
 {
 	start();
 
@@ -54,7 +54,7 @@ void Bu::Base64::start()
 
 size_t Bu::Base64::stop()
 {
-	if( eMode == Write )
+//	if( eMode |= Encode )
 	{
 		char outBuf[4];
 		int iBUsed = 4-(3-iBPos);
@@ -71,10 +71,10 @@ size_t Bu::Base64::stop()
 		iTotalOut += rNext.write( outBuf, 4 );
 		return iTotalOut;
 	}
-	else
-	{
+//	else
+//	{
 		return iTotalIn;
-	}
+//	}
 }
 
 size_t Bu::Base64::read( void *pBuf, size_t nBytes )
diff --git a/src/base64.h b/src/base64.h
index 2c3b331..41264e0 100644
--- a/src/base64.h
+++ b/src/base64.h
@@ -12,16 +12,7 @@ namespace Bu
 	class Base64 : public Bu::Filter
 	{
 	public:
-		enum Mode
-		{
-			Encode		= 0x01,
-			Read		= 0x01,
-			Decode		= 0x02,
-			Write		= 0x02
-		};
-
-	public:
-		Base64( Bu::Stream &rNext, Mode eMode );
+		Base64( Bu::Stream &rNext );
 		virtual ~Base64();
 
 		virtual void start();
@@ -38,6 +29,12 @@ namespace Bu
 		size_t iTotalOut;
 		static const char tblEnc[65];
 		char tblDec[80];
+		enum Mode
+		{
+			Nothing		= 0x00,
+			Encode		= 0x01,
+			Decode		= 0x02,
+		};
 		Mode eMode;
 	};
 };
diff --git a/src/tests/base64.cpp b/src/tests/base64.cpp
index 4f2d68b..eaf6a16 100644
--- a/src/tests/base64.cpp
+++ b/src/tests/base64.cpp
@@ -13,7 +13,7 @@ int main( int argc, char *argv[] )
 		argv++;
 		Bu::File fIn( argv[0], Bu::File::Read );
 		Bu::File fOut( argv[1], Bu::File::WriteNew );
-		Bu::Base64 bOut( fOut, Bu::Base64::Write );
+		Bu::Base64 bOut( fOut );
 
 		char buf[900];
 		for(;;)
@@ -29,7 +29,7 @@ int main( int argc, char *argv[] )
 		argv++;
 		Bu::File fIn( argv[0], Bu::File::Read );
 		Bu::File fOut( argv[1], Bu::File::WriteNew );
-		Bu::Base64 bIn( fIn, Bu::Base64::Read );
+		Bu::Base64 bIn( fIn );
 
 		char buf[900];
 		for(;;)
-- 
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