tcp Namespace Reference

Classes
class	AbstractMessage
	Base class for messages which can be sent, received and processed by the Tcp-classes. More...
class	Client
	A simple TCP client class, which should learn its know-how in the derived classes. More...
class	ClientReceiver
	Class that communicates with a Server via a SOCKET and delivers its receive result of type Message to its "owner", which must be a Client. You can use the method ClientReceiver::acceptMessage(AbstractMessage * pTcpMessage) to change the delivery to the "owner" in subclasses by overwriting the method. More...
class	DataReceiver
	Superclass for all TcpReceiver that communicate via a SOCKET and deliver their receive result, a type derived from AbstractMessage, to their "owner". Since a message can be composed (it is a stream, which may be delivered in chunks), a buffer is created here, which contains data as long as the stream is not complete. More...
class	Message
	Contains a data stream which can be sent and received by the Tcp classes. More...
class	Receiver
	Superclass for all TcpReceiver that communicate via a SOCKET and deliver their receive result to their parent object. More...
class	ReceiverTransmitter
	Superclass for all Receiver and Transmitter, which communicate via a SOCKET. More...
class	Server
	A simple TCP server class, which should learn its know-how in the derived classes. More...
class	ServerAcceptMessage
	A special Tcp message, with which the ServerAcceptReceiver can register a new Client. More...
class	ServerAcceptReceiver
	Accept-Receiver accepts new clients and registers them with its parent object (usually a Server or a subclass of it). More...
class	ServerMessage
	Is a special Tcp message for the Server. The socket is included so that the server knows to whom it should send the data. More...
class	ServerReceiver
	Class that communicates with a Client via a SOCKET and delivers its receive result of type ServerMessage to its "owner", which must be a Server. You can use the method ServerReceiver::acceptMessage(AbstractMessage * pTcpMessage) to change the delivery to the "owner" in subclasses by overwriting the method. More...
class	TcpMain
	Superclass for Client and Server, which 'learns' its know-how in the derived classes. More...
class	Transmitter
	A class that communicates with a Client or Server via a SOCKET and expects send data of type Message. More...

Enumerations
enum	ERRORS {   ERR_WSAEINTR = -10004 , ERR_WSAEBADF = -10009 , ERR_WSAEACCES = -10013 , ERR_WSAEFAULT = -10014 ,   ERR_WSAEINVAL = -10022 , ERR_WSAEMFILE = -10024 , ERR_WSAEWOULDBLOCK = -10035 , ERR_WSAEINPROGRESS = -10036 ,   ERR_WSAEALREADY = -10037 , ERR_WSAENOTSOCK = -10038 , ERR_WSAEDESTADDRREQ = -10039 , ERR_WSAEMSGSIZE = -10040 ,   ERR_WSAEPROTOTYPE = -10041 , ERR_WSAENOPROTOOPT = -10042 , ERR_WSAEPROTONOSUPPORT = -10043 , ERR_WSAESOCKTNOSUPPORT = -10044 ,   ERR_WSAEOPNOTSUPP = -10045 , ERR_WSAEPFNOSUPPORT = -10046 , ERR_WSAEAFNOSUPPORT = -10047 , ERR_WSAEADDRINUSE = -10048 ,   ERR_WSAEADDRNOTAVAIL = -10049 , ERR_WSAENETDOWN = -10050 , ERR_WSAENETUNREACH = -10051 , ERR_WSAENETRESET = -10052 ,   ERR_WSAECONNABORTED = -10053 , ERR_WSAECONNRESET = -10054 , ERR_WSAENOBUFS = -10055 , ERR_WSAEISCONN = -10056 ,   ERR_WSAENOTCONN = -10057 , ERR_WSAESHUTDOWN = -10058 , ERR_WSAETOOMANYREFS = -10059 , ERR_WSAETIMEDOUT = -10060 ,   ERR_WSAECONNREFUSED = -10061 , ERR_WSAELOOP = -10062 , ERR_WSAENAMETOOLONG = -10063 , ERR_WSAEHOSTDOWN = -10064 ,   ERR_WSAEHOSTUNREACH = -10065 , ERR_WSAENOTEMPTY = -10066 , ERR_WSAEPROCLIM = -10067 , ERR_WSAEUSERS = -10068 ,   ERR_WSAEDQUOT = -10069 , ERR_WSAESTALE = -10070 , ERR_WSAEREMOTE = -10071 , ERR_WSASYSNOTREADY = -10091 ,   ERR_WSAVERNOTSUPPORTED = -10092 , ERR_WSANOTINITIALISED = -10093 , ERR_WSAHOST_NOT_FOUND = -11001 , ERR_WSATRY_AGAIN = -11002 ,   ERR_WSANO_RECOVERY = -11003 , ERR_WSANO_DATA = -11004 , ERR_PARAMETER_NULL_FORBIDDEN = -10101 , ERR_SOCKET_ALREADY_EXISTING = -10102 ,   ERR_SOCKET_NOT_EXISTING = -10103 , ERR_NO_HOSTNAME = -10104 , ERR_UNKNOWN_HOSTNAME = -10105 , ERR_NO_PORT = -10106 ,   ERR_ALLREADY_CONNECTED = -10107 , ERR_CONNECTION_BROKEN = -10108 , ERR_NO_DATASIZE = -10109 , ERR_MAX_CLIENTS_TO_LOW = -10110 ,   ERR_NO_SOCKETINDEX = -10111 , ERR_WRONG_STREAMTYPE = -10112 , ERR_FREE_1 = -10113 , ERR_FREE_2 = -10114 ,   ERR_NO_TRANSMITTER = -10115 , ERR_NO_RECEIVER = -10116 , ERR_FREE_3 = -10117 , ERR_TO_MUCH_CLIENTS = -10118 ,   ERR_NO_CORRECT_STREAM_DATA = -10119 , ERR_NO_SERVER_MSG = -10120 , ERR_TIME_OUT = -10121 , ERR_METHOD_FORBIDDEN = -10122 ,   ERR_GETPEERNAME_FAILED = -10123 , ERR_UNKNOWN = -10200 }
	Error range = -10001 to -10200 More...
enum	ActionCode {   ACTION_UNDEF = 0 , ACTION_SYNC_DATA_SIZE = 1 , ACTION_REQUEST = 2 , ACTION_REQUEST_WITH_RESPONSE = 3 ,   ACTION_RESPONSE = 4 , ACTION_INFO = 5 }

Variables
const std::string	sTcpVersion = "1.0.3"

Enumeration Type Documentation

ActionCode

enum tcp::ActionCode

Required for Message between client and server to indicate what is wanted.

Enumerator
ACTION_UNDEF	Undefined action.
ACTION_SYNC_DATA_SIZE	Action to synchronize the packet size between server and client.
ACTION_REQUEST	Something is requested from the communication counterpart without waiting for a response.
ACTION_REQUEST_WITH_RESPONSE	Something is requested from the communication counterpart and a response is waited for.
ACTION_RESPONSE	Something was requested from the communication counterpart without waiting for a direct response; this is the response.
ACTION_INFO	An info from the communication counterpart.

ERRORS

enum tcp::ERRORS

Error range = -10001 to -10200

For the socket errors (all from -10004 to -11004) descriptions can be found on the Internet.

For Windows Sockets e.g. under: https://msdn.microsoft.com/de-de/library/windows/desktop/ms740668%28v=vs.85%29.aspx or generally also under: https://gist.github.com/gabrielfalcao/4216897

This list is not complete!

Enumerator
ERR_WSAEINTR	-10004:
ERR_WSAEBADF	-10009:
ERR_WSAEACCES	-10013:
ERR_WSAEFAULT	-10014:
ERR_WSAEINVAL	-10022:
ERR_WSAEMFILE	-10024:
ERR_WSAEWOULDBLOCK	-10035:
ERR_WSAEINPROGRESS	-10036:
ERR_WSAEALREADY	-10037:
ERR_WSAENOTSOCK	-10038:
ERR_WSAEDESTADDRREQ	-10039:
ERR_WSAEMSGSIZE	-10040:
ERR_WSAEPROTOTYPE	-10041:
ERR_WSAENOPROTOOPT	-10042:
ERR_WSAEPROTONOSUPPORT	-10043:
ERR_WSAESOCKTNOSUPPORT	-10044:
ERR_WSAEOPNOTSUPP	-10045:
ERR_WSAEPFNOSUPPORT	-10046:
ERR_WSAEAFNOSUPPORT	-10047:
ERR_WSAEADDRINUSE	-10048:
ERR_WSAEADDRNOTAVAIL	-10049:
ERR_WSAENETDOWN	-10050:
ERR_WSAENETUNREACH	-10051:
ERR_WSAENETRESET	-10052:
ERR_WSAECONNABORTED	-10053:
ERR_WSAECONNRESET	-10054:
ERR_WSAENOBUFS	-10055:
ERR_WSAEISCONN	-10056:
ERR_WSAENOTCONN	-10057:
ERR_WSAESHUTDOWN	-10058:
ERR_WSAETOOMANYREFS	-10059:
ERR_WSAETIMEDOUT	-10060:
ERR_WSAECONNREFUSED	-10061:
ERR_WSAELOOP	-10062:
ERR_WSAENAMETOOLONG	-10063:
ERR_WSAEHOSTDOWN	-10064:
ERR_WSAEHOSTUNREACH	-10065:
ERR_WSAENOTEMPTY	-10066:
ERR_WSAEPROCLIM	-10067:
ERR_WSAEUSERS	-10068:
ERR_WSAEDQUOT	-10069:
ERR_WSAESTALE	-10070:
ERR_WSAEREMOTE	-10071:
ERR_WSASYSNOTREADY	-10091:
ERR_WSAVERNOTSUPPORTED	-10092:
ERR_WSANOTINITIALISED	-10093:
ERR_WSAHOST_NOT_FOUND	-11001:
ERR_WSATRY_AGAIN	-11002:
ERR_WSANO_RECOVERY	-11003:
ERR_WSANO_DATA	-11004:
ERR_PARAMETER_NULL_FORBIDDEN	-10101: A, not allowed, NULL parameter was passed.
ERR_SOCKET_ALREADY_EXISTING	-10102: A socket to be initialized already exists or is already connected.
ERR_SOCKET_NOT_EXISTING	-10103: The expected socket does not exist.
ERR_NO_HOSTNAME	-10104: No host name was passed as parameter.
ERR_UNKNOWN_HOSTNAME	-10105: The host name is unknown.
ERR_NO_PORT	-10106: No or no valid port was passed as parameter.
ERR_ALLREADY_CONNECTED	-10107: The socket connection already exists.
ERR_CONNECTION_BROKEN	-10108: The socket connection was interrupted.
ERR_NO_DATASIZE	-10109: An expected data size is NULL.
ERR_MAX_CLIENTS_TO_LOW	-10110: The maximum number of connections was not set or is 0.
ERR_NO_SOCKETINDEX	-10111: The Server has not found a client in its client list.
ERR_WRONG_STREAMTYPE	-10112: A received stream does not have the expected format.
ERR_FREE_1	-10113:
ERR_FREE_2	-10114:
ERR_NO_TRANSMITTER	-10115: The Client has no Transmitter.
ERR_NO_RECEIVER	-10116: The Server has no ServerReceiver.
ERR_FREE_3	-10117:
ERR_TO_MUCH_CLIENTS	-10118: The maximum number of connections was exceeded.
ERR_NO_CORRECT_STREAM_DATA	-10119: A received stream has incorrect data.
ERR_NO_SERVER_MSG	-10120: Message passed as parameter is not a server message.
ERR_TIME_OUT	-10121: The waiting time for an answer has expired (timeout).
ERR_METHOD_FORBIDDEN	-10122: The method call is prohibited.
ERR_GETPEERNAME_FAILED	-10123: The peername request failed.
ERR_UNKNOWN	-10200: Unknown error.

Variable Documentation

sTcpVersion

const std::string tcp::sTcpVersion = "1.0.3"

The version, if new, is changed here.

The file names of the DLL or LIB file are composed of the project name + the compiler identification + the version of the library.

E.g. for Visual Studio 2015 = "$(ProjectName)$(PlatformToolset)101" as target name; if the compile target is "TCP", the name becomes "TCPv140101.dll" and "TCPv140101.lib".