tp.netlib.common.ConnectionCommon

Package tp :: Package netlib :: Module common :: Class ConnectionCommon

[show private | hide private]

Type ConnectionCommon

object --+
         |
        ConnectionCommon

Known Subclasses:: Connection, TwistedConnection

Base class for Thousand Parsec protocol connections.
Methods common to both server and client connections
go here.

Method Summary
	`__init__(self)`
	`_description_error(self, packet)` Called when we get a packet which hasn't be described.
	`_error(self, packet)`
	`_processBytes(self)`
	`_processFrame(self, sequences)`
	`_recvBytes(self, size, peek)`
	`_recvFrame(self, sequence)` Reads a single TP packet with correct sequence number from the socket.
	`_sendBytes(self, bytes)`
	`_sendFrame(self, frame)` Write a single TP packet to the socket.
	`_version_error(self, h)` Called when a packet of the wrong version is found.
Inherited from object
	`__delattr__(...)` x.__delattr__('name') <==> del x.name...
	`__getattribute__(...)` x.__getattribute__('name') <==> x.name...
	`__hash__(x)` x.__hash__() <==> hash(x)...
	`__new__(T, S, ...)` T.__new__(S, ...) -> a new object with type S, a subtype of T...
	`__reduce__(...)` helper for pickle...
	`__reduce_ex__(...)` helper for pickle...
	`__repr__(x)` x.__repr__() <==> repr(x)...
	`__setattr__(...)` x.__setattr__('name', value) <==> x.name = value...
	`__str__(x)` x.__str__() <==> str(x)...

Method Details

_description_error(self, packet)

Called when we get a packet which hasn't be described.

The packet will be of type Header ready to be morphed by calling
process as follows,

p.process(p._data)

_recvFrame(self, sequence)

Reads a single TP packet with correct sequence number from the socket.

_sendFrame(self, frame=None)

Write a single TP packet to the socket.

_version_error(self, h)

Called when a packet of the wrong version is found.

The function should either raise the error or return a
packet with the correct version.

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