Could you check this version?
https://github.com/marianopeck/OSSubprocess/pull/30
On Mon, Feb 26, 2018 at 10:19 AM, Guillermo Polito < guillermopolito@gmail.com> wrote:
I'll try making a PR now to fix that.
On Mon, Feb 26, 2018 at 10:19 AM, Guillermo Polito < guillermopolito@gmail.com> wrote:
Hmm, wait, I think these are two different issues :)
I managed to successfully use OSSubprocess in 64bits with some tweaks. The problem is that OSSubprocess does some manual type coertions like assumming 32 bits:
collectArgumentPointersInto: aPointer [...] aPointer nbUInt32AtOffset: (self argVArguments size - 1) * self systemAccessor sizeOfPointer put: 0
That should probably be replaced by:
aPointer platformUnsignedLongAt: (self argVArguments size - 1) * selfsystemAccessor sizeOfPointer put: 0.
Now, those methods depend on UFFI, having UFFI is a must for OSSubprocess.
On Thu, Feb 22, 2018 at 7:07 PM, Alistair Grant akgrant0710@gmail.com wrote:
Hi Eliot,
On 21 February 2018 at 18:56, Eliot Miranda eliot.miranda@gmail.com wrote:
Hi Alistair,
On Wed, Feb 21, 2018 at 9:31 AM, Alistair Grant akgrant0710@gmail.com
wrote:
Yep, OSSubprocess doesn't work on 64 bit VMs at the moment.
Eliot, Mariano has indicated he's waiting on https://github.com/pharo-project/pharo-vm/pull/142 Do you know of a reason why it shouldn't be merged?
Well, the changes to FilePlugin.class belong in VMMaker.oscog.
Good point. I'm embarrassed to say I didn't look at the code, just the comments.
And cfileRecordSize doesn't make sense , since all pointers are of
the same size in C:
cfileRecordSize
- "Return the size of a stdio FILE* handle"
- <option: #PharoVM>
- <static: false>
- ^self sizeof: #'FILE*'
I would simple use (self sizeof: #'void *') or (self sizeof: #'FILE
*').
Yep - although this could use <inline: #always>.
Other than that I can't see any problems.
I've sent Mariano a message asking him to clarify what he needs from this PR. I'll follow up again after he replies (I'm keen to see OSSubprocess on the 64 bit VM).
Thanks! Alistair
Thanks, Alistair
On 21 February 2018 at 18:22, phideaux jcasler@cdix.org wrote:
When trying the simple example (ls -la /Users) in Pharo 6.1 64bit
you get a
talkback because ExternalAddress integerAt:put:size:signed: fails using 'primitiveFFIIntegerAtPut' in module 'SqueakFFIPrims'
Something to do with OSSubprocess not accommodating 64 bit pointers
perhaps?
Same code works fine on 32bit version.
VM is CoInterpreter VMMaker.oscog-eem.2254 Jul 20 2017 for macOS
downloaded
from pharo.org/downloaded page
Regards, Jay+
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--
Guille Polito
Research Engineer
Centre de Recherche en Informatique, Signal et Automatique de Lille
CRIStAL - UMR 9189
French National Center for Scientific Research - *http://www.cnrs.fr http://www.cnrs.fr*
*Web:* *http://guillep.github.io* http://guillep.github.io
*Phone: *+33 06 52 70 66 13 <+33%206%2052%2070%2066%2013>
--
Guille Polito
Research Engineer
Centre de Recherche en Informatique, Signal et Automatique de Lille
CRIStAL - UMR 9189
French National Center for Scientific Research - *http://www.cnrs.fr http://www.cnrs.fr*
*Web:* *http://guillep.github.io* http://guillep.github.io
*Phone: *+33 06 52 70 66 13 <+33%206%2052%2070%2066%2013>