initial import

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diff --git a/libs/util/include/StringBuilder.h b/libs/util/include/StringBuilder.h
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+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      StringBuilder.h
+ * Created:   6. Juli 2012, 10:54
+ * Author:    <a href="mailto:geronimo013@gmx.de">Geronimo</a>
+ * Project:   libutil - base classes used by other libraries
+ * 
+ * CMP - compound media player
+ * 
+ * is a client/server mediaplayer intended to play any media from any workstation
+ * without the need to export or mount shares. cmps is an easy to use backend
+ * with a (ready to use) HTML-interface. Additionally the backend supports
+ * authentication via HTTP-digest authorization.
+ * cmpc is a client with vdr-like osd-menues.
+ * 
+ * Copyright (c) 2012 Reinhard Mantey, some rights reserved!
+ * published under Creative Commons by-sa
+ * For details see http://creativecommons.org/licenses/by-sa/3.0/
+ * 
+ * The cmp project's homepage is at http://projects.vdr-developer.org/projects/cmp
+ * 
+ * --------------------------------------------------------------
+ */
+#ifndef STRINGBUILDER_H
+#define	STRINGBUILDER_H
+
+#include <ManagedVector.h>
+#include <time.h>
+
+class cStringBuilder {
+public:
+  cStringBuilder(const char *First);
+  cStringBuilder(int chunkSize = 127);
+  virtual ~cStringBuilder();
+
+  cStringBuilder &Append(const char *Text);
+  cStringBuilder &Append(bool v, const char *TrueValue = "X", const char *FalseValue="-");
+  cStringBuilder &Append(double v);
+  cStringBuilder &Append(int v);
+  cStringBuilder &Append(long v);
+  cStringBuilder &Append(size_t s);
+
+  void Clear(void);
+  size_t Size(void);
+  size_t Size(void) const;
+  void Rewind(void) { readOffset = 0; }
+  size_t Copy(char *Buf, size_t BufSize);
+
+private:
+  void init(void);
+  void Write(const char *p);
+  int chunkSize;
+  size_t readOffset; ///< read offest is the offset over all chunks (thus goes from 0 to size)
+  int writeOffset; ///< write offset is the offset inside the last chunk (thus goes from 0 to chunkSize)
+  cManagedVector pool;
+  };
+
+#endif	/* STRINGBUILDER_H */
+