"

jv:libgdbs - GNU Debugger Interface Library

Copyright (C) 2015-now Jan Vrany

Copyright (C) 2022-2023 LabWare

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the 'Software'), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

"

"{ Package: 'jv:libgdbs' }"

"{ NameSpace: Smalltalk }"

Object subclass:#GDBPTY

	instanceVariableNames:'name masterReadStream masterWriteStream slaveReadStream

		slaveWriteStream'

	classVariableNames:''

	poolDictionaries:'TTYConstants'

	category:'GDB-Internal'

!

!GDBPTY class methodsFor:'documentation'!

copyright

"

jv:libgdbs - GNU Debugger Interface Library

Copyright (C) 2015-now Jan Vrany

Copyright (C) 2022-2023 LabWare

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the 'Software'), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

"

! !

!GDBPTY class methodsFor:'instance creation'!

name: name masterReadStream: masterRS masterWriteStream: masterWS slaveReadStream: slaveRS slaveWriteStream: slaveWS

    ^ self basicNew initializeWithName: name masterReadStream: masterRS masterWriteStream: masterWS slaveReadStream: slaveRS slaveWriteStream: slaveWS

    "Created: / 02-08-2023 / 13:10:57 / Jan Vrany <jan.vrany@labware.com>"

!

new

    self shouldNotImplement. "Use `GDBPortlib current newPTY`"

    "Modified: / 11-01-2018 / 22:59:14 / jv"

    "Modified: / 24-07-2023 / 22:43:06 / Jan Vrany <jan.vrany@labware.com>"

! !

!GDBPTY methodsFor:'accessing'!

masterReadStream

    "Return stream to read from PTY's master"

    ^ masterReadStream

!

masterWriteStream

    "Return stream to write to PTY's master"

    ^ masterWriteStream

!

name

    ^ name

!

slaveReadStream

    "Return stream to read from PTY's slave"

    ^ slaveReadStream

!

slaveWriteStream

    "Return stream to write to PTY's slave"

    ^ slaveWriteStream

! !

!GDBPTY methodsFor:'initialization & release'!

initializeWithName: nameArg masterReadStream: masterRS masterWriteStream: masterWS slaveReadStream: slaveRS slaveWriteStream: slaveWS

    self assert: masterRS fileDescriptor = masterWS fileDescriptor.

    self assert: slaveRS fileDescriptor = slaveWS fileDescriptor.

    name := nameArg.

    masterReadStream := masterRS.

    masterWriteStream := masterWS.

    slaveReadStream := slaveRS.

    slaveWriteStream := slaveWS.

    "Created: / 02-08-2023 / 13:10:23 / Jan Vrany <jan.vrany@labware.com>"

!

release

    name := nil.

    masterReadStream notNil ifTrue:[ 

        masterReadStream close.

        masterReadStream := nil.

        masterWriteStream := nil.

    ].

    slaveReadStream notNil ifTrue:[ 

        slaveReadStream close.

        slaveReadStream := nil.

        slaveWriteStream := nil.

    ].

    "Created: / 09-06-2014 / 18:25:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 02-08-2023 / 13:29:06 / Jan Vrany <jan.vrany@labware.com>"

! !

!GDBPTY methodsFor:'printing & storing'!

printOn:aStream

    "append a printed representation of the receiver to the argument, aStream"

    super printOn:aStream.

    aStream nextPutAll:'('.

    name printOn:aStream.

    aStream nextPutAll:')'.

    "Modified: / 31-05-2017 / 20:13:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBPTY methodsFor:'setup'!

setLocalEcho: aBoolean

     self masterReadStream setLocalEcho: aBoolean

    "Created: / 31-05-2017 / 20:19:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 02-08-2023 / 13:05:45 / Jan Vrany <jan.vrany@labware.com>"

!

setOutputCRLF: aBoolean

    self masterReadStream setOutputCRLF: aBoolean

    "Created: / 31-05-2017 / 20:20:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 02-08-2023 / 13:05:30 / Jan Vrany <jan.vrany@labware.com>"

! !

!GDBPTY class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !