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begining tibia protocol

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This commit is contained in:
Andre Antunes
2011-04-09 22:25:13 -03:00
parent 02c58f16cd
commit 2805a34267
3 changed files with 73 additions and 27 deletions
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75
src/framework/net/connection.cpp
View File

@@ -71,7 +71,7 @@ void Connection::onResolveDns(const boost::system::error_code& error, boost::asi
{
if(error){
m_connecting = false;
m_connectCallback(error);
m_errorCallback(error, __FUNCTION__);
return;
}
@@ -81,22 +81,24 @@ void Connection::onResolveDns(const boost::system::error_code& error, boost::asi
void Connection::onConnect(const boost::system::error_code& error)
{
if(!error){
m_connected = true;
if(error){
m_connecting = false;
m_errorCallback(error, __FUNCTION__);
return;
}
m_connecting = false;
m_connected = true;
m_connectCallback(error);
m_connectCallback();
}
void Connection::handleError(const boost::system::error_code& error)
{
stop();
if(isConnected()){
closeSocket();
}
stop();
}
void Connection::closeSocket()
@@ -117,39 +119,64 @@ void Connection::closeSocket()
void Connection::send(NetworkMessagePtr networkMessage, ConnectionCallback onSend)
{
m_socket.async_send(
boost::asio::async_write(m_socket,
boost::asio::buffer(networkMessage->getBuffer(), NetworkMessage::header_length),
boost::bind(&Connection::onSendHeader, shared_from_this(), networkMessage, onSend, boost::asio::placeholders::error)
);
boost::bind(&Connection::onSendHeader, shared_from_this(), networkMessage, onSend, boost::asio::placeholders::error));
}
void Connection::recv(RecvCallback onRecv)
{
NetworkMessagePtr networkMessage(new NetworkMessage);
boost::asio::async_read(m_socket,
boost::asio::buffer(networkMessage->getBuffer(), NetworkMessage::header_length),
boost::bind(&Connection::onRecvHeader, shared_from_this(), networkMessage, onRecv, boost::asio::placeholders::error));
}
void Connection::onRecvHeader(ConnectionPtr connection, NetworkMessagePtr networkMessage, RecvCallback onRecv, const boost::system::error_code& error)
{
if(error){
connection->handleError(error);
connection->onError(error, __FUNCTION__);
return;
}
boost::asio::async_read(connection->getSocket(),
boost::asio::buffer(networkMessage->getBodyBuffer(), networkMessage->getMessageLength()),
boost::bind(&Connection::onRecvBody, connection, networkMessage, onRecv, boost::asio::placeholders::error));
}
void Connection::onRecvBody(ConnectionPtr connection, NetworkMessagePtr networkMessage, RecvCallback onRecv, const boost::system::error_code& error)
{
if(error){
connection->handleError(error);
connection->onError(error, __FUNCTION__);
return;
}
onRecv(networkMessage);
}
void Connection::onSendHeader(ConnectionPtr connection, NetworkMessagePtr networkMessage, ConnectionCallback onSend, const boost::system::error_code& error)
{
if(!connection->isConnected()){
return;
}
if(error){
connection->handleError(error);
onSend(error);
connection->onError(error, __FUNCTION__);
return;
}
connection->getSocket().async_send(
boost::asio::async_write(connection->getSocket(),
boost::asio::buffer(networkMessage->getBodyBuffer(), networkMessage->getMessageLength()),
boost::bind(&Connection::onSendBody, connection, networkMessage, onSend, boost::asio::placeholders::error)
);
boost::bind(&Connection::onSendBody, connection, networkMessage, onSend, boost::asio::placeholders::error));
}
void Connection::onSendBody(ConnectionPtr connection, NetworkMessagePtr networkMessage, ConnectionCallback onSend, const boost::system::error_code& error)
{
if(!connection->isConnected()){
if(error){
connection->handleError(error);
connection->onError(error, __FUNCTION__);
return;
}
if(error){
connection->handleError(error);
}
onSend(error);
onSend();
}

17
src/framework/net/connection.h
View File

@@ -37,7 +37,10 @@ class Connections;
class Connection : public std::enable_shared_from_this<Connection>
{
public:
typedef std::function<void(const boost::system::error_code&)> ConnectionCallback;
typedef std::function<void()> ConnectionCallback;
typedef std::function<void(NetworkMessagePtr)> RecvCallback;
typedef std::function<void(const boost::system::error_code&, const std::string&)> ErrorCallback;
typedef std::shared_ptr<Connection> ConnectionPtr;
private:
@@ -45,17 +48,26 @@ private:
bool connect(const std::string& ip, uint16 port, ConnectionCallback onConnect);
void stop();
void send(NetworkMessagePtr networkMessage, ConnectionCallback onSend);
void setErrorCallback(ErrorCallback c) { m_errorCallback = c; }
void recv(RecvCallback onSend);
void send(NetworkMessagePtr networkMessage, ConnectionCallback onRecv);
bool isConnecting() const { return m_connecting; }
bool isConnected() const { return m_connected; }
boost::asio::ip::tcp::socket& getSocket() { return m_socket; }
void onError(const boost::system::error_code& error, const std::string& msg) { m_errorCallback(error, msg); }
private:
static void onSendHeader(ConnectionPtr connection, NetworkMessagePtr networkMessage, ConnectionCallback onSend, const boost::system::error_code& error);
static void onSendBody(ConnectionPtr connection, NetworkMessagePtr networkMessage, ConnectionCallback onSend, const boost::system::error_code& error);
static void onRecvHeader(ConnectionPtr connection, NetworkMessagePtr networkMessage, RecvCallback onRecv, const boost::system::error_code& error);
static void onRecvBody(ConnectionPtr connection, NetworkMessagePtr networkMessage, RecvCallback onRecv, const boost::system::error_code& error);
private:
void onResolveDns(const boost::system::error_code& error, boost::asio::ip::tcp::resolver::iterator endpointIt);
void onConnect(const boost::system::error_code& error);
@@ -76,6 +88,7 @@ private:
uint16_t m_port;
ConnectionCallback m_connectCallback;
ErrorCallback m_errorCallback;
friend class Protocol;
friend class Connections;