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packet.hpp
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C/C++ Source or Header
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1997-05-20
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726b
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33 lines
#ifndef __PACKET_HPP_
#define __PACKET_HPP_
#include "macs.hpp"
class packet
{
public :
uchar *buf;
long buf_size,ro,wo,rend;
int pre_size;
void make_bigger(int max);
int get_read_position() { return ro; }
void set_read_position(int x) { ro=x; }
int read(uchar *buffer, int size);
int write(uchar *buffer, int size);
int eop() { return ro>=rend; }
void reset();
packet(int prefix_size=2);
void get_string(char *st, int len);
int advance(long offset);
void write_long(ulong x); // writes can't fail...
void write_short(ushort x);
void write_byte(uchar x);
void insert_into(packet &pk);
int size() { return rend-pre_size; }
~packet();
} ;
#endif