NetworkError Class Reference

Abstraction of a network error where all implementation details of the error codes are encapsulated in this class and the abstraction layer. More...

#include <os_abstraction.h>

Public Member Functions
	NetworkError (int error)
	Construct the network error with the given error code. More...
bool	HasError () const
	Check whether an error was actually set. More...
bool	WouldBlock () const
	Check whether this error describes that the operation would block. More...
bool	IsConnectionReset () const
	Check whether this error describes a connection reset. More...
bool	IsConnectInProgress () const
	Check whether this error describes a connect is in progress. More...
const char *	AsString () const
	Get the string representation of the error message. More...

Static Public Member Functions
static NetworkError	GetLast ()
	Get the last network error. More...

Private Attributes
int	error
	The underlying error number from errno or WSAGetLastError.
std::string	message
	The string representation of the error (set on first call to AsString).

Detailed Description

Abstraction of a network error where all implementation details of the error codes are encapsulated in this class and the abstraction layer.

Definition at line 23 of file os_abstraction.h.

Constructor & Destructor Documentation

NetworkError()

NetworkError::NetworkError

(

int

error

)

Construct the network error with the given error code.

Parameters

error

The error code.

Definition at line 30 of file os_abstraction.cpp.

Referenced by GetLast().

Member Function Documentation

AsString()

const char * NetworkError::AsString

(

)

const

Get the string representation of the error message.

Returns

The string representation that will get overwritten by next calls.

Definition at line 79 of file os_abstraction.cpp.

References error, lastof, message, and seprintf().

Referenced by NetworkHTTPSocketHandler::Receive(), NetworkTCPSocketHandler::ReceivePacket(), NetworkUDPSocketHandler::SendPacket(), and NetworkTCPSocketHandler::SendPackets().

GetLast()

NetworkError NetworkError::GetLast ( )

static

Get the last network error.

Returns

The network error.

Definition at line 116 of file os_abstraction.cpp.

References NetworkError().

Referenced by TCPListenHandler< ServerNetworkGameSocketHandler, PACKET_SERVER_FULL, PACKET_SERVER_BANNED >::AcceptClient(), ConnectLoopProc(), ListenLoopProc(), NetworkHTTPSocketHandler::Receive(), NetworkTCPSocketHandler::ReceivePacket(), NetworkUDPSocketHandler::SendPacket(), and NetworkTCPSocketHandler::SendPackets().

HasError()

bool NetworkError::HasError

(

)

const

Check whether an error was actually set.

Returns

True iff an error was set.

Definition at line 107 of file os_abstraction.cpp.

References error.

IsConnectInProgress()

bool NetworkError::IsConnectInProgress

(

)

const

Check whether this error describes a connect is in progress.

Returns

True iff the connect is already in progress.

Definition at line 66 of file os_abstraction.cpp.

References error.

IsConnectionReset()

bool NetworkError::IsConnectionReset

(

)

const

Check whether this error describes a connection reset.

Returns

True iff the connection is reset.

Definition at line 53 of file os_abstraction.cpp.

References error.

Referenced by NetworkHTTPSocketHandler::Receive(), and NetworkTCPSocketHandler::ReceivePacket().

WouldBlock()

bool NetworkError::WouldBlock

(

)

const

Check whether this error describes that the operation would block.

Returns

True iff the operation would block.

Definition at line 38 of file os_abstraction.cpp.

References error.

Referenced by NetworkHTTPSocketHandler::Receive(), NetworkTCPSocketHandler::ReceivePacket(), and NetworkTCPSocketHandler::SendPackets().

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The documentation for this class was generated from the following files:

• src/network/core/os_abstraction.h
• src/network/core/os_abstraction.cpp