1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
|
#include "PackPacket.h"
#include <algorithm>
#include <cstdlib>
#include "LogOutput.h"
namespace netcode
{
PackPacket::PackPacket(const unsigned length) : RawPacket(length), pos(0)
{
}
PackPacket::PackPacket(const unsigned length, unsigned char msgID) : RawPacket(length), pos(0)
{
*this << msgID;
}
PackPacket& PackPacket::operator<<(const std::string& text)
{
size_t size = std::min(text.size()+1, static_cast<size_t>(length-pos));
if (std::string::npos != text.find_first_of('\0'))
{
logOutput.Print("A text must not contain a '\\0' inside, truncating");
size = text.find_first_of('\0')+1;
}
if (size + pos > length) {
logOutput.Print("netcode warning: string data truncated in packet\n");
#ifdef DEBUG
std::abort();
#endif
}
memcpy((char*)(data+pos), text.c_str(), size);
pos += size;
return *this;
}
}
|