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TCP header fix

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This commit is contained in:
Anonymous275 2020-11-08 22:17:45 +02:00
parent 8e9bf46778
commit b663563f01
1 changed files with 15 additions and 8 deletions
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23
src/Network/TCPHandler.cpp
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@ -57,13 +57,21 @@ bool CheckBytes(Client*c,int32_t BytesRcv){
void TCPRcv(Client*c){
Assert(c);
int32_t Header,BytesRcv,Temp;
int32_t Header,BytesRcv = 0,Temp;
if(c == nullptr || c->GetStatus() < 0)return;
#ifdef WIN32
BytesRcv = recv(c->GetTCPSock(), reinterpret_cast<char*>(&Header), sizeof(Header),0);
#else
BytesRcv = recv(c->GetTCPSock(), reinterpret_cast<void*>(&Header), sizeof(Header), 0);
#endif
std::vector<char> Data(sizeof(Header));
do {
Temp = recv(c->GetTCPSock(), &Data[BytesRcv], 4-BytesRcv, 0);
if(!CheckBytes(c,Temp)){
#ifdef DEBUG
error(std::string(__func__) + Sec(": failed on CheckBytes in while(BytesRcv < 4)"));
#endif // DEBUG
return;
}
BytesRcv += Temp;
}while(BytesRcv < sizeof(Header));
memcpy(&Header,&Data[0],sizeof(Header));
#ifdef DEBUG
//debug(std::string(__func__) + Sec(": expecting ") + std::to_string(Header) + Sec(" bytes."));
@ -74,8 +82,7 @@ void TCPRcv(Client*c){
#endif // DEBUG
return;
}
// TODO: std::vector
std::vector<char> Data(Header);
Data.resize(Header);
BytesRcv = 0;
do{
Temp = recv(c->GetTCPSock(), &Data[BytesRcv], Header-BytesRcv,0);