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Rating Count: 0

Development status: Released, Release: Release_1_7
Information status: Updated
Repository: http://svn.code.sf.net/p/tango-ds/code/DeviceClasses/Communication/DESY/Socket
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Class Description


This class implements basic socket IPC.

Families: Communication

Key words:

Platform: Unix Like

Language: Cpp

License: GPL

Contact:

Hardware


Manufacturer: none

Bus: Data Socket

Class interface


Attributes:

Commands:

Name Description
WriteTwoBytesInput: DevLong
Pair ID
Output: DevVoid
Write two hardcoded bytes: 0 -> 0x1, 0x30 1 -> 0x1, 0x31 2 -> 0x1, 0x32
WriteReadUntilInput: DevVarStringArray
[0] = Command string to be send, [1] = end of message character
Output: DevString
Answer string.
Write to the socket and waits for the answer. The answer is triggered by select() which indicates that the the anser has arrived.
ReadUntilInput: DevString
This is the terminator
Output: DevString
This is the read string.
This command read data from the socket until the terminator has been reached.
ReadlnInput: DevVoid
Output: DevString
argout
Reads from a socket until a "\n" has been received.
WriteAndReadInput: DevString
Command string.
Output: DevString
Answer string.
Write to the socket and waits for the answer. The end of the answer is triggered by the new line character!
ReconnectInput: DevVoid
Output: DevVoid
Attempts to re-establish the socket connection.
ReadInput: DevVoid
Output: DevString
Command used to read a string from the socket.
WriteInput: DevString
Output: DevVoid
Command used to send a string to the socket.
StatusInput: DevVoid
Output: ConstDevString
Status description
This command gets the device status (stored in its <i>device_status</i> data member) and returns it to the caller.
StateInput: DevVoid
Output: State
State Code
This command gets the device state (stored in its <i>device_state</i> data member) and returns it to the caller.

Pipes:

Properties:

Name Description
SimulationModeDevLong 0 if not simulation
AutoReconnectDevBoolean If true, the server try to re-create and re-connect to the socket after a failure. NOTE : The default values is false.
ReadtimeoutDevShort Read timeout in milliseconds.
PortDevLong This is the port number to connect to.
HostnameDevString This is the hostname of the host to connect to.


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3 Nov 2018, DS Admin
Updated:
The device class has been updated.
You can see previous version here .



23 Feb 2017, Piotr Goryl
Updated:
The device class has been updated.
You can see previous version here .



19 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



2 Jan 2017, Piotr Goryl
Created:
The device server has been added to catalogue.
Added by:pgoryl2 on:2 Jan 2017, 3:48 p.m.