From f16f239688b632fc54684c3e0e1430fd89a67db5 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 3 Jun 2011 07:18:23 +0000
Subject: I added basic support for "opaque" type variables.  I think there's
 one more tweak to it that I would like to make, but it's fine for now.  I
 also added open, close, read, and write functions.  They work just fine, but
 I'll also add a readLine function, and maybe even a readToken function later.

---
 src/filemgr.cpp | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/filemgr.cpp

(limited to 'src/filemgr.cpp')

diff --git a/src/filemgr.cpp b/src/filemgr.cpp
new file mode 100644
index 0000000..00f0410
--- /dev/null
+++ b/src/filemgr.cpp
@@ -0,0 +1,46 @@
+#include "filemgr.h"
+
+FileMgr::FileMgr() :
+	iNextId( 1 )
+{
+}
+
+FileMgr::~FileMgr()
+{
+	for( FileHash::iterator i = hFile.begin(); i; i++ )
+	{
+		delete *i;
+	}
+}
+
+int FileMgr::open( const Bu::String &sPath, int iMode )
+{
+	hFile.insert( iNextId, new Bu::File( sPath, iMode ) );
+	return iNextId++;
+}
+
+Bu::File &FileMgr::get( int iId )
+{
+	try
+	{
+		return *hFile.get( iId );
+	}
+	catch(...)
+	{
+		throw Bu::ExceptionBase("Invalid file handle accessed.");
+	}
+}
+
+void FileMgr::close( int iId )
+{
+	try
+	{
+		delete hFile.get( iId );
+		hFile.erase( iId );
+	}
+	catch(...)
+	{
+		throw Bu::ExceptionBase("Invalid file handle accessed.");
+	}
+}
+
-- 
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