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Network/TcpClient: Fix QueryState() when connection failed 

Former-commit-id: 15824535922186c0601ade8bfbbe76866b7cd5ff
This commit is contained in:
Lynix 2015-11-13 14:01:36 +01:00
parent 5325513bd8
commit a324f44901
1 changed files with 41 additions and 35 deletions
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76
src/Nazara/Network/TcpClient.cpp
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@ -94,50 +94,56 @@ namespace Nz
SocketState TcpClient::QueryState()
{
// Check our state depending on our last state
switch (m_state)
// Only check state if we have a valid handle, else we're not connected.
if (m_handle != SocketImpl::InvalidHandle)
{
case SocketState_Connecting:
// Check our state depending on our last state
switch (m_state)
{
// If we were connecting, check how it's going
SocketError getError;
SocketError error = SocketImpl::GetLastError(m_handle, &getError);
if (getError != SocketError_NoError)
break; //< Do not update state if we cannot get socket state
if (error == SocketError_NoError)
case SocketState_Connecting:
{
// No error yet, we're still connecting or connected, check that by calling Connect again
return Connect(m_peerAddress);
}
else
{
// Our connection attempt failed
m_lastError = error;
UpdateState(SocketState_NotConnected);
}
// If we were connecting, check how it's going
SocketError getError;
SocketError error = SocketImpl::GetLastError(m_handle, &getError);
break;
}
if (getError != SocketError_NoError)
break; //< Do not update state if we cannot get socket state
default:
{
// Check our peer address, if it works we're connected
SocketError error;
m_peerAddress = SocketImpl::QueryPeerAddress(m_handle, &error);
if (m_peerAddress == IpAddress::Invalid)
{
// Other errors mean a problem while getting the peer address
if (error == SocketError_ConnectionClosed)
if (error == SocketError_NoError)
{
// No error yet, we're still connecting or connected, check that by calling Connect again
return Connect(m_peerAddress);
}
else
{
// Our connection attempt failed
m_lastError = error;
UpdateState(SocketState_NotConnected);
}
else
UpdateState(SocketState_Connected); // If we are not connecting and have a peer address, we are connected
}
break;
break;
}
default:
{
// Check our peer address, if it works we're connected
SocketError error;
m_peerAddress = SocketImpl::QueryPeerAddress(m_handle, &error);
if (m_peerAddress == IpAddress::Invalid)
{
// Other errors mean a problem while getting the peer address
if (error == SocketError_ConnectionClosed)
UpdateState(SocketState_NotConnected);
}
else
UpdateState(SocketState_Connected); // If we are not connecting and have a peer address, we are connected
break;
}
}
}
else
UpdateState(SocketState_NotConnected);
return m_state;
}