"

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 }"

GDBProcess subclass:#GDBRemoteProcess

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'GDB-Internal'

!

!GDBRemoteProcess 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.

"

!

documentation

"

    A GDBRemoteProcess represent a GDB process external to libgdbs. This means

    the user us responsible for launching the actuall GDB and setting up

    a connection to its MI channel:

       | process debugger |

       process := GDBRemoteProcess new.

       process debuggerInput: miChannel writeStream.

       process debuggerOutput: miChannel readStream.

       debugger := GDBDebugger newWithProcess: process.

    Onw way to use this might be to run GDB through

    `socat` [1], exposing it's MI channel over TCP socket:

        socat TCP4-LISTEN:1234 EXEC:'gdb -i mi2'

    This is useful for example when host running libgdbs

    does not have suitable GDB installed or on environments 

    where no 'native' implementation of `GDBProcess` (such as

    `GDBStXUnixProcess`) exists (such as Bee Smalltalk)

    [author:]

        Jan Vrany <jan.vrany@fit.cvut.cz>

    [instance variables:]

    [class variables:]

    [see also:]

        GDBLocalProcess

"

! !

!GDBRemoteProcess methodsFor:'accessing'!

connection:aGDBConnection

    self assert: debuggerInput notNil.

    self assert: debuggerOutput notNil.

    super connection:aGDBConnection

    "Created: / 17-10-2018 / 22:37:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

debuggerInput:aWriteStream

    "Set a write stream on debugger's MI channel. See #debuggerInput."

    debuggerInput := aWriteStream.

    "Modified (comment): / 17-10-2018 / 22:36:15 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

debuggerOutput:aReadStream

    "Set a read stream on debugger's MI channel. See #debuggerOutput."

    debuggerOutput := aReadStream.

    "Modified (comment): / 17-10-2018 / 22:35:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

id

    "Return a string identification of this GDBProcess. 

     Used for debugging purposes only."

    ^ 'remote'

    "Created: / 19-10-2018 / 10:10:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !