9 files changed, 503 insertions, 0 deletions
diff --git a/libs/util/include/AbstractListAssembler.h b/libs/util/include/AbstractListAssembler.h
new file mode 100644
index 0000000..1e547e4
--- /dev/null
+++ b/libs/util/include/AbstractListAssembler.h
@@ -0,0 +1,49 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      AbstractListAssembler.h
+ * Created:   6. Juli 2012, 09:38
+ * 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 ABSTRACTLISTASSEMBLER_H
+#define	ABSTRACTLISTASSEMBLER_H
+
+#include <sys/types.h>
+#include <map>
+
+class cStringBuilder;
+class cManagedVector;
+class cAbstractListAssembler {
+public:
+  cAbstractListAssembler();
+  virtual ~cAbstractListAssembler();
+
+  bool AssembleList(cStringBuilder &sb, cManagedVector &ElemVector, std::map<int, size_t> &Categories, size_t start = 0, uint delta = 40);
+
+  virtual const char *MediaType(void) const = 0;
+
+protected:
+  virtual bool OpenList(cStringBuilder &sb, std::map<int, size_t> &Categories, size_t total, size_t start = 0, uint delta = 40) = 0;
+  virtual bool AddElement(cStringBuilder &sb, void *, bool odd) = 0;
+  virtual bool CloseList(cStringBuilder &sb, size_t total, size_t start = 0, uint delta = 40) = 0;
+};
+
+#endif	/* ABSTRACTLISTASSEMBLER_H */
+
diff --git a/libs/util/include/Codec.h b/libs/util/include/Codec.h
new file mode 100644
index 0000000..80352d7
--- /dev/null
+++ b/libs/util/include/Codec.h
@@ -0,0 +1,92 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      Codec.h
+ * Created:   21. Mai 2012, 14:00
+ * 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 CODEC_H
+#define	CODEC_H
+
+#include <stddef.h>
+
+class cCodec {
+///< base class for simple (character based) encoding/decoding
+public:
+  cCodec(const char *Table, char KeyChar = '#');
+  virtual ~cCodec();
+  char KeyChar() const { return keyChar; }
+  const char *TranslateTable() const { return translateTable; }
+  virtual size_t DecodeSequence(unsigned char *d, unsigned char *s);
+
+protected:
+  char *translateTable;
+  char keyChar;
+  };
+
+class cEncoder : public cCodec {
+public:
+  cEncoder(char SpecialChar = '#', const char *TrTable = "0123456789ABCDEF");
+  virtual ~cEncoder();
+  char *Encode(const char *Source, size_t SourceLength = 0); ///< encode Source,
+  ///< optionally limited by SourceLength (default is to encode a 0-terminated cstring)
+  };
+
+class cURLEncoder : public cEncoder {
+public:
+  cURLEncoder();
+  virtual ~cURLEncoder();
+  };
+
+class cDecoder : public cCodec {
+public:
+  cDecoder(char KeyChar = '#', const char *TrTable = "0123456789ABCDEF");
+  virtual ~cDecoder();
+  char *Decode(const char *Source, size_t SourceLength = 0); ///< decode Source,
+  ///< optionally limited by SourceLength (default is to decode a 0-terminated cstring)
+  virtual size_t DecodeSequence(unsigned char *d, unsigned char *s);
+  };
+
+class cURLDecoder : public cDecoder {
+public:
+  cURLDecoder();
+  virtual ~cURLDecoder();
+  };
+
+class cHexEncoder : public cEncoder {
+public:
+  cHexEncoder();
+  virtual ~cHexEncoder();
+  char *Encode(const unsigned char* Source, size_t SourceLength = 0);
+  };
+
+class cHexDecoder : public cDecoder {
+public:
+  cHexDecoder();
+  virtual ~cHexDecoder();
+  char *Decode(const char *Source, size_t SourceLength = 0);
+  };
+
+extern cHexEncoder * getHexEncoder(void);
+extern cHexDecoder * getHexDecoder(void);
+extern void codecCleanUp(void);
+
+#endif	/* CODEC_H */
+
diff --git a/libs/util/include/JSonWriter.h b/libs/util/include/JSonWriter.h
new file mode 100644
index 0000000..732daec
--- /dev/null
+++ b/libs/util/include/JSonWriter.h
@@ -0,0 +1,64 @@
+/**
+ * ======================== legal notice ======================
+ *
+ * File:      JSonWriter.h
+ * Created:   6. Juli 2012, 12:47
+ * 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 JSONWRITER_H
+#define	JSONWRITER_H
+
+#include <stack>
+#include <StringBuilder.h>
+
+class cJSonWriter {
+public:
+  cJSonWriter(cStringBuilder &StringBuilder);
+  virtual ~cJSonWriter();
+
+  cJSonWriter &Object(void);
+  cJSonWriter &EndObject(void);
+  cJSonWriter &Array(void);
+  cJSonWriter &EndArray(void);
+  cJSonWriter &Key(const char *Name);
+  cJSonWriter &Value(const char *Text);
+  cJSonWriter &Value(int v);
+  cJSonWriter &Value(long v);
+  cJSonWriter &Value(size_t v);
+  cJSonWriter &Value(bool v);
+  cJSonWriter &Value(double v);
+
+private:
+  typedef enum {
+    JS_Unknown,
+    JS_Object,
+    JS_Array,
+    JS_Key
+  } JSonState;
+  cJSonWriter::JSonState State(void);
+  void PushState(JSonState State);
+  cJSonWriter::JSonState PopState(void);
+  std::stack<JSonState> state;
+  JSonState lastState;
+  cStringBuilder &sb;
+};
+
+#endif	/* JSONWRITER_H */
+
diff --git a/libs/util/include/MD5Calculator.h b/libs/util/include/MD5Calculator.h
new file mode 100644
index 0000000..400aba1
--- /dev/null
+++ b/libs/util/include/MD5Calculator.h
@@ -0,0 +1,45 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      MD5Calculator.h
+ * Created:   3. Juli 2012, 13:15
+ * 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 MD5CALCULATOR_H
+#define	MD5CALCULATOR_H
+
+#include <openssl/md5.h>
+
+class cMD5Calculator {
+public:
+  cMD5Calculator();
+  virtual ~cMD5Calculator();
+
+  void AddContent(const char *Buf, size_t bufSize = 0);
+
+  char *Hash(void);
+  void Reset(void);
+
+private:
+  MD5_CTX context;
+  };
+
+#endif	/* MD5CALCULATOR_H */
+
diff --git a/libs/util/include/ManagedMap.h b/libs/util/include/ManagedMap.h
new file mode 100644
index 0000000..c71de85
--- /dev/null
+++ b/libs/util/include/ManagedMap.h
@@ -0,0 +1,55 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      ManagedMap.h
+ * Created:   7. Juli 2012, 08:28
+ * 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 MANAGEDMAP_H
+#define	MANAGEDMAP_H
+
+#include <string>
+#include <tr1/unordered_map>
+
+class cManagedMap {
+public:
+  typedef std::tr1::unordered_map<std::string, void *>::const_iterator const_iterator;
+
+  cManagedMap(void (*cbFreeElem)(void *));
+  virtual ~cManagedMap();
+
+  void clear(void);
+  void put(const char *key, void *value);
+  void *get(const char *key);
+  const void *get(const char *key) const;
+  size_t size(void) { return internalMap.size(); }
+
+  const_iterator begin() const { return internalMap.begin(); }
+  const_iterator end() const { return internalMap.end(); }
+
+private:
+  std::tr1::unordered_map<std::string, void *> internalMap;
+  void (*freeCallback)(void *);
+  typedef std::tr1::unordered_map<std::string, void *>::iterator iterator;
+};
+
+
+#endif	/* MANAGEDMAP_H */
+
diff --git a/libs/util/include/ManagedVector.h b/libs/util/include/ManagedVector.h
new file mode 100644
index 0000000..7fa7af2
--- /dev/null
+++ b/libs/util/include/ManagedVector.h
@@ -0,0 +1,49 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      ManagedVector.h
+ * Created:   6. Juli 2012, 19:07
+ * 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 MANAGEDVECTOR_H
+#define	MANAGEDVECTOR_H
+
+#include <vector>
+#include <stdlib.h>
+
+class cManagedVector {
+public:
+  cManagedVector(void (*cbFreeElem)(void *));
+  virtual ~cManagedVector();
+
+  void clear(void);
+  void push_back(void *p) { internalVector.push_back(p); }
+  void *operator[](size_t n) { return internalVector[n]; }
+  const void *operator[](size_t n) const { return internalVector[n]; }
+  size_t size(void) const { return internalVector.size(); }
+  void sort(bool (*fnSort)(void *a, void *b));
+
+private:
+  std::vector<void *> internalVector;
+  void (*freeCallback)(void *);
+  };
+
+#endif	/* MANAGEDVECTOR_H */
+
diff --git a/libs/util/include/NamedValue.h b/libs/util/include/NamedValue.h
new file mode 100644
index 0000000..329061d
--- /dev/null
+++ b/libs/util/include/NamedValue.h
@@ -0,0 +1,51 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      NamedValue.h
+ * Created:   3. Juli 2012, 17:43
+ * 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 NAMEDVALUE_H
+#define	NAMEDVALUE_H
+
+#include <stddef.h>
+#include <string.h>
+#include <stdlib.h>
+#include <vector>
+
+class cNamedValue {
+public:
+  cNamedValue(char *Name, char *Value = NULL, bool takePointers = false);
+  cNamedValue(const char *Name, const char *Value = NULL);
+  cNamedValue(const cNamedValue &other);
+  virtual ~cNamedValue();
+  cNamedValue &operator =(const cNamedValue &other);
+
+  const char *Name() const { return name; }
+  const char *Value() const { return value; }
+  void SetValue(const char *Value) { free(value); value = strdup(Value); }
+
+private:
+  char *name;
+  char *value;
+  };
+
+#endif	/* NAMEDVALUE_H */
+
diff --git a/libs/util/include/StringBuilder.h b/libs/util/include/StringBuilder.h
new file mode 100644
index 0000000..aea9975
--- /dev/null
+++ b/libs/util/include/StringBuilder.h
@@ -0,0 +1,60 @@
+/**
+ * ======================== 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 */
+
diff --git a/libs/util/include/util.h b/libs/util/include/util.h
new file mode 100644
index 0000000..2b355cc
--- /dev/null
+++ b/libs/util/include/util.h
@@ -0,0 +1,38 @@
+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      util.h
+ * Created:   3. Juli 2012, 13:00
+ * 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 UTIL_H
+#define	UTIL_H
+
+#include <stdlib.h>
+#define FREE(m)        { void *_tmp_ = m; m = NULL; free(_tmp_); }
+#define TO_STRING(s)    #s
+#define EVER           ;;
+
+extern const char * skipWhitespace(const char *Buffer);
+extern const char *getWord(char *buf, int bufSize, const char *src);
+extern const char *restOfLine(char *buf, int bufSize, const char *src);
+
+#endif	/* UTIL_H */
+