smartcard.ExclusiveTransmitCardConnection.ExclusiveTransmitCardConnection

Class ExclusiveTransmitCardConnection

This decorator uses SCardBeginTransaction/SCardEndTransaction to preserve other processes of threads to access the card during transmit().

Instance Methods

[hide private]

__init__(self, cardconnection)
Construct a new card connection decorator.

source code

lock(self)
Lock card with SCardBeginTransaction.

source code

unlock(self)
Unlock card with SCardEndTransaction.

source code

transmit(self, bytes, protocol=None)
Gain exclusive access to card during APDU transmission for if this decorator decorates a PCSCCardConnection.

source code

Inherited from CardConnectionDecorator.CardConnectionDecorator: addObserver, addSWExceptionToFilter, connect, control, deleteObserver, disconnect, getATR, getAttrib, getProtocol, getReader, setErrorCheckingChain, setProtocol

Inherited from CardConnection.CardConnection: __del__, __enter__, __exit__, doControl, doGetAttrib, doTransmit

Inherited from Observer.Observable: clearChanged, countObservers, deleteObservers, hasChanged, notifyObservers, setChanged

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from object: __class__

init(self, cardconnection)
(Constructor)

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Construct a new card connection decorator.

CardConnectionComponent: CardConnection component to decorate

Parameters:

reader - name of the reader in which the smartcard to connect to is located.

Overrides: object.__init__

(inherited documentation)

transmit(self, bytes, protocol=None)

source code

Gain exclusive access to card during APDU transmission for if this decorator decorates a PCSCCardConnection.

Parameters:

bytes - list of bytes to transmit
protocol - the transmission protocol, from CardConnection.T0_protocol, CardConnection.T1_protocol, or CardConnection.RAW_protocol

Overrides: CardConnection.CardConnection.transmit

Class ExclusiveTransmitCardConnection

__init__(self, cardconnection) (Constructor)

transmit(self, bytes, protocol=None)

init(self, cardconnection)
(Constructor)