This commit is contained in:
Jorijn van der Graaf 2025-11-03 14:25:51 +01:00
commit 9bdf133d0f
12 changed files with 301 additions and 168 deletions

View file

@ -32,6 +32,7 @@ module;
#include <sys/ioctl.h>
#include <netdb.h>
#include <strings.h>
#include <cerrno>
module Crafter.Network:ClientTCP_impl;
import :ClientTCP;
@ -72,7 +73,16 @@ ClientTCP::ClientTCP(std::string hostName, std::uint16_t port): ClientTCP(hostNa
ClientTCP::~ClientTCP()
{
if(socketid != 1) {
shutdown(socketid, SHUT_RDWR);
close(socketid);
}
}
void ClientTCP::Stop() {
shutdown(socketid, SHUT_RDWR);
close(socketid);
socketid = -1;
}
void ClientTCP::Send(const void* buffer, std::uint32_t size) const {
@ -82,8 +92,10 @@ void ClientTCP::Send(const void* buffer, std::uint32_t size) const {
std::vector<char> ClientTCP::RecieveSync(std::uint32_t bufferSize) const {
std::vector<char> totalBuffer(bufferSize);
int read = recv(socketid, totalBuffer.data(), bufferSize, 0);
if(read < bufferSize){
totalBuffer.resize(read);
if(read < 0) {
throw std::runtime_error(std::strerror(errno));
} else if(read == 0) {
throw SocketClosedException();
}
return totalBuffer;
}
@ -94,22 +106,49 @@ int ClientTCP::RecieveSync(std::uint32_t bufferSize, void* buffer) const {
std::vector<char> ClientTCP::RecieveSync() const {
int count;
ioctl(socketid, FIONREAD, &count);
if(count == 0){
count = 1024;
}
std::vector<char> buffer(count);
recv(socketid, buffer.data(), count, 0);
int read = recv(socketid, buffer.data(), count, 0);
if(read < 0) {
throw std::runtime_error(std::strerror(errno));
} else if(read == 0) {
throw SocketClosedException();
} else if(count != read) {
buffer.resize(read);
}
return buffer;
}
std::vector<char> ClientTCP::RecieveUntilCloseSync() const {
int count;
ioctl(socketid, FIONREAD, &count);
if(count == 0){
count = 1024;
}
std::vector<char> buffer(count);
recv(socketid, buffer.data(), count, 0);
int read = recv(socketid, buffer.data(), count, 0);
if(read < 0) {
throw std::runtime_error(std::strerror(errno));
} else if(read == 0) {
throw SocketClosedException();
}
while(true) {
ioctl(socketid, FIONREAD, &count);
if(count == 0){
count = 1024;
}
unsigned int oldSize = buffer.size();
buffer.resize(buffer.size()+count);
if(recv(socketid, buffer.data()+oldSize, count, 0) == -1) {
break;
int read = recv(socketid, buffer.data()+oldSize, count, 0);
if(read < 0) {
throw std::runtime_error(std::strerror(errno));
} else if(read == 0) {
return buffer;
} else if(count != read) {
buffer.resize(read);
}
}
return buffer;
@ -120,11 +159,12 @@ std::vector<char> ClientTCP::RecieveUntilFullSync(std::uint32_t bufferSize) cons
int read = 0;
while(read < bufferSize) {
int newRead = recv(socketid, buffer.data()+read, bufferSize-read, 0);
if(newRead == -1) {
break;
} else{
read+=newRead;
if(read < 0) {
throw std::runtime_error(std::strerror(errno));
} else if(read == 0) {
throw SocketClosedException();
}
read+=newRead;
}
buffer.resize(read);
return buffer;