no code is needed as I mentioned ...
But immediately with the load
Metacello new
baseline: 'ThreadedFFI';
repository: 'github://pharo-project/threadedFFI-Plugin';
onConflictUseLoaded;
load.
To rule out possible errors, I tested with a fresh Pharo8 64bit image, of
course.
--
Sent
t372350/ThreadedFFI.png>
When I load it again it looks good. But then I get the error message with
every Pharo start.
To rule out possible errors, I tested with a fresh Pharo8 64bit image, of
course.
Could you tell me what i'm doing wrong?
Thanks
ASAM
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Hello Ben,
I quickly made a dummy DLL to limit the problem to the essentials.
I think my problem comes more from how I use the semaphore.
I wanted to do that:
only "semaphore signal",
But that somehow doesn't work.
Now i'm doing that "[ Processor yield. semaphore signal ] fork" (it work's)
I use Pharo 8(64bit) UFFI to call a dll(64bit).
Over the dll I have access to 1 or more hardware devices.
The dll has a function where I can register a call-back function.
The callback is invoked whenever a hardware is connected or disconnected
from PC.
At the moment, Pharo always crashes when
: [ DPDiagPduApError signal: thisContext selector asString
withTag:
result item asString]
Although. I like your solution almost a bit better.
What I like about your solution is, that throwing the exception (signal) is
somehow easier to see while looking.
Thanks
ASAM
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Hello,
I would like to output the method name as a string in case of an error.
what I've already done is this: (with thisContext selector asString)
pduDestruct
| result |
result := call ffiPDUDestruct.
result = T_PDU_ERROR PDU_STATUS_NOERROR
ifFalse: [ Error
Hello, I'm looking for help with the following problem.
I try to get closer from the C point of view to the problem.
//These are the structures
typedef struct {
unsigned int NumEntries; /* number of entries written to the
pModuleData array */
MODULE_DATA *pModuleData; /* pointer to
Of course there is a documentation for the API.
It is even an ISO standard. And if I can do that, I would also like to make
it available on GitHub. That's why it should be good.
It is the ISO 22900-2 D-PDU-API.
I can also attach the header file. However, the PDF is provided with a
watermark. So
Oh. Thank you for your answers. Now that you say it, I remember it. I dealt
with Pharo 2 years ago. And now I come back to load and execute a DLL with
Pharo.
Does anyone have a more detailed example of FFIOpaqueObjectis object than in
the book
Thanks for the tips. It really helped me a lot.
The dll is now loaded (I chose the 64-bit version of the dll).
I am currently working on value mashalling and I want to create an ENUM
class subclass from FFIEnumeration.
Inside http://books.pharo.org/booklet-uffi/pdf/2020-02-12-uFFI-V1.0.1 i
Hello,
I'm using Pharo 8 64bit on Windows 10 64bit.
I am trying to access a 32bit dll via a relative path.
I'm desperate. I've been reading the document
(http://books.pharo.org/booklet-uffi/pdf/2020-02-12-uFFI-V1.0.1) all the
time up and down but I can't find an example of absolute path and
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