contract_driver.md

#Module contract_driver#

• Description
• Function Index
• Function Details

Generic protocol driver process for protocol sessions.

.

This module defines the contract_driver behaviour.

Required callback functions: start/1, start/2, init/1, init/2, encode/3, decode/5.

##Function Index##

behaviour_info/1
loop/5
loop/6
loop/7	Driver main loop. A driver sits between a socket and a Pid Stuff on the socket is send to the Pid Stuff from the Pid is send to the socket When it is called the Socket has been set to send messages to the driver and the Pid exists If one side dies the process dies .
relay/3
start/3

##Function Details##

###behaviour_info/1##

behaviour_info(Other) -> any()

###loop/5##

loop(Module, Contract, Options, Pid, Socket) -> any()

###loop/6##

loop(Module, Contract, Options, Pid, Socket, Timeout) -> any()

###loop/7##

loop(Module, Contract, Options, Pid, Socket, Timeout, Cont) -> any()

Driver main loop.

• A driver sits between a socket and a Pid

• Stuff on the socket is send to the Pid

• Stuff from the Pid is send to the socket

• When it is called the Socket has been set to send messages to the driver and the Pid exists

• If one side dies the process dies

###relay/3##

relay(Module, Pid, Pid1) -> any()

###start/3##

start(Module, Contract, Options) -> any()