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#ifndef UNPACK_PACKET_H
#define UNPACK_PACKET_H
#include <string>
#include <vector>
#include <cstring>
#include <boost/shared_ptr.hpp>
#include "RawPacket.h"
namespace netcode
{
class UnpackPacket
{
public:
UnpackPacket(boost::shared_ptr<const RawPacket>, size_t skipBytes = 0);
template <typename T>
void operator>>(T& t) {t = *(T*)(pckt->data+pos); pos += sizeof(T);};
template <typename element>
void operator>>(std::vector<element>& vec)
{
assert(pckt->length - pos >= vec.size() * sizeof(element));
const size_t toCopy = vec.size() * sizeof(element);
std::memcpy((void*)(&vec[0]), (pckt->data+pos), toCopy);
pos += toCopy;
};
void operator>>(std::string& text) {text = std::string((char*)(pckt->data + pos)); pos += text.size()+1;};
private:
boost::shared_ptr<const RawPacket> pckt;
size_t pos;
};
};
#endif
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