[Hgengine-cvs] SF.net SVN: hgengine:[118] Mercury2/src

[<cn...@us...>]

Revision: 118
          http://hgengine.svn.sourceforge.net/hgengine/?rev=118&view=rev
Author:   cnlohr
Date:     2008-12-30 23:50:17 +0000 (Tue, 30 Dec 2008)

Log Message:
-----------
add utility function to dump a file to a buffer 

Modified Paths:
--------------
    Mercury2/src/MercuryUtil.cpp
    Mercury2/src/MercuryUtil.h

Modified: Mercury2/src/MercuryUtil.cpp
===================================================================
--- Mercury2/src/MercuryUtil.cpp	2008-12-30 23:46:54 UTC (rev 117)
+++ Mercury2/src/MercuryUtil.cpp	2008-12-30 23:50:17 UTC (rev 118)
@@ -1,4 +1,5 @@
 #include <MercuryUtil.h>
+#include <MercuryFile.h>
 #include <stdint.h>
 
 #ifndef WIN32
@@ -43,6 +44,36 @@
 
 }
 
+long FileToString( const MString & sFileName, char * & data )
+{
+	data = 0;
+
+	MercuryFile * f = FILEMAN.Open( sFileName );
+	if( !f ) return -1;
+
+	int length = f->Length();
+
+	data = (char*)malloc( length + 1 );
+
+	if( !data )
+	{
+		data = 0;
+		return -1;
+	}
+
+	int r = f->Read( data, length );
+
+	if( r != length )
+	{
+		free( data );
+		data = 0;
+		return -1;
+	}
+
+	return length;
+}
+
+
 /***************************************************************************
  *   Copyright (C) 2008 by Joshua Allen   *
  *      *

Modified: Mercury2/src/MercuryUtil.h
===================================================================
--- Mercury2/src/MercuryUtil.h	2008-12-30 23:46:54 UTC (rev 117)
+++ Mercury2/src/MercuryUtil.h	2008-12-30 23:50:17 UTC (rev 118)
@@ -67,6 +67,10 @@
 template<typename T>
 		unsigned long InstanceCounter<T>::m_count = 0;
 
+///Open up filename: sFileName and dump it into a new buffer; you must delete the return value when done.
+///The return value is -1 if there was an issue, otherwise it is valid.
+long FileToString( const MString & sFileName, char * & data );
+
 #endif
 
 /* Copyright (c) 2008, Joshua Allen


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