{

// All utilities

static bool FileExists(string p_sPath);

static bool DeleteSourceFile(string p_sFile);

static string ReadSourceFile(string p_sFilename);

static size_t GetSize(string p_sFilename);

static unsigned char* ReadBinaryFile(string p_sFilename, size_t *p_rSize);

static size_t WriteBinaryFile(string p_sOutputFile, unsigned char *p_pcData, size_t p_nSize);

static void WriteToFile(string p_sOutputFile, string p_sData);

static string CharToHexString(char p_cChar);

static string IntToHexString(size_t p_iNumber);

static bool IsString(char p_cCharacter);

static string ToLower(string p_sString);