ddnet/src/engine/shared/packer.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
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#ifndef ENGINE_SHARED_PACKER_H
#define ENGINE_SHARED_PACKER_H
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class CPacker
{
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enum
{
PACKER_BUFFER_SIZE=1024*2
};
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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);
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void AddRaw(const void *pData, int Size);
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int Size() const { return (int)(m_pCurrent-m_aBuffer); }
const unsigned char *Data() const { return m_aBuffer; }
bool Error() const { return m_Error; }
};
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class CUnpacker
{
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const unsigned char *m_pStart;
const unsigned char *m_pCurrent;
const unsigned char *m_pEnd;
int m_Error;
public:
enum
{
SANITIZE=1,
SANITIZE_CC=2,
SKIP_START_WHITESPACES=4
};
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void Reset(const void *pData, int Size);
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int GetInt();
const char *GetString(int SanitizeType = SANITIZE);
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const unsigned char *GetRaw(int Size);
bool Error() const { return m_Error; }
};
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#endif