Reorganizing some files.

util/mergeTwoFiles.cpp

@@ -0,0 +1,40 @@
+// mergeTwoFiles.cpp : Defines the entry point for the console application.
+//
+
+#include "stdafx.h"
+
+
+int _tmain(int argc, _TCHAR* argv[])
+{
+	FILE* f1 = fopen( "D:\\tmp\\pf.avi", "rb" );
+	FILE* f2 = fopen( "D:\\tmp\\PulpFiction2.avi", "rb" );
+	FILE* o = fopen( "D:\\tmp\\aaaa.avi", "wb" );
+
+	char buf[2048];
+	for ( ; !feof( f1 ); )
+	{
+		int n = fread( buf, 1, sizeof( buf ), f1 );
+		if ( !n )
+			break;
+
+		bool b = false;
+		for ( int i = 0; !b && i < n; ++i )
+			if ( buf[i] )
+				b = true;
+
+		if ( !b )
+		{
+			int pos = ftell( f1 );
+			fseek( f2, pos, SEEK_SET  );
+			n = fread( buf, 1, sizeof( buf ), f2 );
+		}
+
+		fwrite( buf, 1, n, o );
+	}
+
+	fclose( o );
+	fclose( f1 );
+	fclose( f2 );
+	return 0;
+}
+