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-rw-r--r--src/ClientHandle.cpp3
-rw-r--r--src/ClientHandle.h2
-rw-r--r--src/HTTPServer/HTTPConnection.cpp14
-rw-r--r--src/HTTPServer/HTTPConnection.h12
-rw-r--r--src/HTTPServer/SslHTTPConnection.cpp10
-rw-r--r--src/HTTPServer/SslHTTPConnection.h2
-rw-r--r--src/OSSupport/SocketThreads.h6
-rw-r--r--src/RCONServer.cpp8
-rw-r--r--src/RCONServer.h2
9 files changed, 36 insertions, 23 deletions
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 2362abe1e..a2bfdd381 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -2649,12 +2649,13 @@ void cClientHandle::PacketError(unsigned char a_PacketType)
-void cClientHandle::DataReceived(const char * a_Data, size_t a_Size)
+bool cClientHandle::DataReceived(const char * a_Data, size_t a_Size)
{
// Data is received from the client, store it in the buffer to be processed by the Tick thread:
m_TimeSinceLastPacket = 0;
cCSLock Lock(m_CSIncomingData);
m_IncomingData.append(a_Data, a_Size);
+ return false;
}
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index 9f8d44129..ac44e43dc 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -387,7 +387,7 @@ private:
void HandleCommandBlockMessage(const char * a_Data, unsigned int a_Length);
// cSocketThreads::cCallback overrides:
- virtual void DataReceived (const char * a_Data, size_t a_Size) override; // Data is received from the client
+ virtual bool DataReceived (const char * a_Data, size_t a_Size) override; // Data is received from the client
virtual void GetOutgoingData(AString & a_Data) override; // Data can be sent to client
virtual void SocketClosed (void) override; // The socket has been closed for any reason
}; // tolua_export
diff --git a/src/HTTPServer/HTTPConnection.cpp b/src/HTTPServer/HTTPConnection.cpp
index 8e95eff2d..b127e7091 100644
--- a/src/HTTPServer/HTTPConnection.cpp
+++ b/src/HTTPServer/HTTPConnection.cpp
@@ -145,7 +145,7 @@ void cHTTPConnection::Terminate(void)
-void cHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
+bool cHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
{
switch (m_State)
{
@@ -163,12 +163,12 @@ void cHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
m_CurrentRequest = NULL;
m_State = wcsInvalid;
m_HTTPServer.CloseConnection(*this);
- return;
+ return true;
}
if (m_CurrentRequest->IsInHeaders())
{
// The request headers are not yet complete
- return;
+ return false;
}
// The request has finished parsing its headers successfully, notify of it:
@@ -184,13 +184,12 @@ void cHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
// Process the rest of the incoming data into the request body:
if (a_Size > BytesConsumed)
{
- cHTTPConnection::DataReceived(a_Data + BytesConsumed, a_Size - BytesConsumed);
+ return cHTTPConnection::DataReceived(a_Data + BytesConsumed, a_Size - BytesConsumed);
}
else
{
- cHTTPConnection::DataReceived("", 0); // If the request has zero body length, let it be processed right-away
+ return cHTTPConnection::DataReceived("", 0); // If the request has zero body length, let it be processed right-away
}
- break;
}
case wcsRecvBody:
@@ -210,7 +209,7 @@ void cHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
{
m_State = wcsInvalid;
m_HTTPServer.CloseConnection(*this);
- return;
+ return true;
}
delete m_CurrentRequest;
m_CurrentRequest = NULL;
@@ -224,6 +223,7 @@ void cHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
break;
}
}
+ return false;
}
diff --git a/src/HTTPServer/HTTPConnection.h b/src/HTTPServer/HTTPConnection.h
index fc11f1ba6..6ea8a1ae8 100644
--- a/src/HTTPServer/HTTPConnection.h
+++ b/src/HTTPServer/HTTPConnection.h
@@ -91,9 +91,15 @@ protected:
// cSocketThreads::cCallback overrides:
- virtual void DataReceived (const char * a_Data, size_t a_Size) override; // Data is received from the client
- virtual void GetOutgoingData(AString & a_Data) override; // Data can be sent to client
- virtual void SocketClosed (void) override; // The socket has been closed for any reason
+ /** Data is received from the client.
+ Returns true if the connection has been closed as the result of parsing the data. */
+ virtual bool DataReceived(const char * a_Data, size_t a_Size) override;
+
+ /** Data can be sent to client */
+ virtual void GetOutgoingData(AString & a_Data) override;
+
+ /** The socket has been closed for any reason */
+ virtual void SocketClosed(void) override;
} ;
typedef std::vector<cHTTPConnection *> cHTTPConnections;
diff --git a/src/HTTPServer/SslHTTPConnection.cpp b/src/HTTPServer/SslHTTPConnection.cpp
index fff96bb2e..b6b222b47 100644
--- a/src/HTTPServer/SslHTTPConnection.cpp
+++ b/src/HTTPServer/SslHTTPConnection.cpp
@@ -25,7 +25,7 @@ cSslHTTPConnection::cSslHTTPConnection(cHTTPServer & a_HTTPServer, const cX509Ce
-void cSslHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
+bool cSslHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
{
// If there is outgoing data in the queue, notify the server that it should write it out:
if (!m_OutgoingData.empty())
@@ -52,13 +52,17 @@ void cSslHTTPConnection::DataReceived(const char * a_Data, size_t a_Size)
int NumRead = m_Ssl.ReadPlain(Buffer, sizeof(Buffer));
if (NumRead > 0)
{
- super::DataReceived(Buffer, (size_t)NumRead);
+ if (super::DataReceived(Buffer, (size_t)NumRead))
+ {
+ // The socket has been closed, and the object is already deleted. Bail out.
+ return true;
+ }
}
// If both failed, bail out:
if ((BytesWritten == 0) && (NumRead <= 0))
{
- return;
+ return false;
}
}
}
diff --git a/src/HTTPServer/SslHTTPConnection.h b/src/HTTPServer/SslHTTPConnection.h
index 2a648e8c8..653acbfce 100644
--- a/src/HTTPServer/SslHTTPConnection.h
+++ b/src/HTTPServer/SslHTTPConnection.h
@@ -36,7 +36,7 @@ protected:
cPublicKeyPtr m_PrivateKey;
// cHTTPConnection overrides:
- virtual void DataReceived (const char * a_Data, size_t a_Size) override; // Data is received from the client
+ virtual bool DataReceived (const char * a_Data, size_t a_Size) override; // Data is received from the client
virtual void GetOutgoingData(AString & a_Data) override; // Data can be sent to client
} ;
diff --git a/src/OSSupport/SocketThreads.h b/src/OSSupport/SocketThreads.h
index 679e374e1..944f5f3bc 100644
--- a/src/OSSupport/SocketThreads.h
+++ b/src/OSSupport/SocketThreads.h
@@ -63,8 +63,10 @@ public:
// Force a virtual destructor in all subclasses:
virtual ~cCallback() {}
- /** Called when data is received from the remote party */
- virtual void DataReceived(const char * a_Data, size_t a_Size) = 0;
+ /** Called when data is received from the remote party.
+ SocketThreads does not care about the return value, others can use it for their specific purpose -
+ for example HTTPServer uses it to signal if the connection was terminated as a result of the data received. */
+ virtual bool DataReceived(const char * a_Data, size_t a_Size) = 0;
/** Called when data can be sent to remote party
The function is supposed to *set* outgoing data to a_Data (overwrite) */
diff --git a/src/RCONServer.cpp b/src/RCONServer.cpp
index d7083ff2b..fd4b26cab 100644
--- a/src/RCONServer.cpp
+++ b/src/RCONServer.cpp
@@ -169,7 +169,7 @@ cRCONServer::cConnection::cConnection(cRCONServer & a_RCONServer, cSocket & a_So
-void cRCONServer::cConnection::DataReceived(const char * a_Data, size_t a_Size)
+bool cRCONServer::cConnection::DataReceived(const char * a_Data, size_t a_Size)
{
// Append data to the buffer:
m_Buffer.append(a_Data, a_Size);
@@ -187,12 +187,12 @@ void cRCONServer::cConnection::DataReceived(const char * a_Data, size_t a_Size)
m_RCONServer.m_SocketThreads.RemoveClient(this);
m_Socket.CloseSocket();
delete this;
- return;
+ return false;
}
if (Length > (int)(m_Buffer.size() + 4))
{
// Incomplete packet yet, wait for more data to come
- return;
+ return false;
}
int RequestID = IntFromBuffer(m_Buffer.data() + 4);
@@ -202,7 +202,7 @@ void cRCONServer::cConnection::DataReceived(const char * a_Data, size_t a_Size)
m_RCONServer.m_SocketThreads.RemoveClient(this);
m_Socket.CloseSocket();
delete this;
- return;
+ return false;
}
m_Buffer.erase(0, Length + 4);
} // while (m_Buffer.size() >= 14)
diff --git a/src/RCONServer.h b/src/RCONServer.h
index b964852ab..47c746736 100644
--- a/src/RCONServer.h
+++ b/src/RCONServer.h
@@ -65,7 +65,7 @@ protected:
// cSocketThreads::cCallback overrides:
- virtual void DataReceived(const char * a_Data, size_t a_Size) override;
+ virtual bool DataReceived(const char * a_Data, size_t a_Size) override;
virtual void GetOutgoingData(AString & a_Data) override;
virtual void SocketClosed(void) override;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 08:35:39 +0100