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/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */
class CPacker
{
enum
{
PACKER_BUFFER_SIZE=1024*2
};
unsigned char m_aBuffer[PACKER_BUFFER_SIZE];
unsigned char *m_pCurrent;
unsigned char *m_pEnd;
int m_Error;
public:
void Reset();
void AddInt(int i);
void AddString(const char *pStr, int Limit);
void AddRaw(const unsigned char *pData, int Size);
int Size() const { return (int)(m_pCurrent-m_aBuffer); }
const unsigned char *Data() const { return m_aBuffer; }
bool Error() const { return m_Error; }
};
class CUnpacker
{
const unsigned char *m_pStart;
const unsigned char *m_pCurrent;
const unsigned char *m_pEnd;
int m_Error;
public:
void Reset(const unsigned char *pData, int Size);
int GetInt();
const char *GetString();
const unsigned char *GetRaw(int Size);
bool Error() const { return m_Error; }
};
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