On 20 April 2011 20:27, Bas van Dijk wrote:
> On 20 April 2011 18:34, Johan Tibell wrote:
>> On Wed, Apr 20, 2011 at 6:11 PM, Bas van Dijk wrote:
>>> I still need to add appropriate conditions for checking whether the
>>> program is using the threaded RTS. What is the recommended approach
>>> fo
On 20 April 2011 18:34, Johan Tibell wrote:
> On Wed, Apr 20, 2011 at 6:11 PM, Bas van Dijk wrote:
>> I still need to add appropriate conditions for checking whether the
>> program is using the threaded RTS. What is the recommended approach
>> for this?
>>
>> I see GHC.Conc.IO uses a dynamic chec
On Wed, Apr 20, 2011 at 6:11 PM, Bas van Dijk wrote:
> I still need to add appropriate conditions for checking whether the
> program is using the threaded RTS. What is the recommended approach
> for this?
>
> I see GHC.Conc.IO uses a dynamic check:
>
> foreign import ccall unsafe "rtsSupportsBound
On 20 April 2011 17:55, Johan Tibell wrote:
> On Wed, Apr 20, 2011 at 5:22 PM, Bas van Dijk wrote:
>> On 20 April 2011 17:04, Johan Tibell wrote:
>>> Not that evtRead and evtWrite maps to different things on different
>>> platforms.
>>
>> Do you mean "Not" or "Note"?
>
> Yes, sorry.
Ok thanks.
On Wed, Apr 20, 2011 at 5:22 PM, Bas van Dijk wrote:
> On 20 April 2011 17:04, Johan Tibell wrote:
>> Not that evtRead and evtWrite maps to different things on different
>> platforms.
>
> Do you mean "Not" or "Note"?
Yes, sorry.
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On 20 April 2011 17:04, Johan Tibell wrote:
> On Tue, Apr 19, 2011 at 10:36 PM, Bas van Dijk wrote:
>> On 19 April 2011 15:06, John Obbele wrote:
>> -- Step 3 is the most important step. Submitting the transfer:
>> handleUSBException $ c'libusb_submit_transfer transPtr
>>
>>
On Tue, Apr 19, 2011 at 10:36 PM, Bas van Dijk wrote:
> On 19 April 2011 15:06, John Obbele wrote:
> -- Step 3 is the most important step. Submitting the transfer:
> handleUSBException $ c'libusb_submit_transfer transPtr
>
> -- TODO: Now we need to do the complicated stuff de
On 20 April 2011 14:10, Bas van Dijk wrote:
> I haven't implemented asynchronous transfers yet that actually
> transfer user data...
And now I have:
asynchronously implemented readControl and writeControl:
https://github.com/basvandijk/usb/blob/async/System/USB/Internal.hs#L1360
Next up are rea
On 20 April 2011 12:16, John Obbele wrote:
> On Tue, Apr 19, 2011 at 10:36:50PM +0200, Bas van Dijk wrote:
>> Great! I have wished for an asynchronous implementation since version
>> 0.1 of usb but didn't really had a need for it nor the time to
>> implement it. However recently at work I have beg
On Tue, Apr 19, 2011 at 10:36:50PM +0200, Bas van Dijk wrote:
> Great! I have wished for an asynchronous implementation since version
> 0.1 of usb but didn't really had a need for it nor the time to
> implement it. However recently at work I have begun using my usb
> library in an application which
On 19 April 2011 15:06, John Obbele wrote:
> I'm trying to implement an asynchronous interface to libusb, re-using
> the raw bindings-usb (by Maurício C. Antunes) and partially copying what
> can be found in the (great but synchronous-only) usb package (from Bas
> van Dijk).
Great! I have wished
On Tue, Apr 19, 2011 at 9:35 AM, John Obbele wrote:
> On Tue, Apr 19, 2011 at 08:52:44AM -0500, Antoine Latter wrote:
>> Maybe I'm misunderstanding something, but why why I want to use epoll
>> directly instead of just using forkIO plus threadWaitRead and
>> threadWaitWrite?
>>
>> http://hackage.h
On Tue, Apr 19, 2011 at 08:52:44AM -0500, Antoine Latter wrote:
> Maybe I'm misunderstanding something, but why why I want to use epoll
> directly instead of just using forkIO plus threadWaitRead and
> threadWaitWrite?
>
> http://hackage.haskell.org/packages/archive/base/latest/doc/html/Control-Co
On Tue, Apr 19, 2011 at 8:06 AM, John Obbele wrote:
> I was reading the recent thread about select/poll, events
> handling and why forkIO is the only thing you should need (sorry
> if this is a horrible summary ;) and I'm realizing I could use
> some advice concerning my last project.
>
> I'm tryi
I was reading the recent thread about select/poll, events
handling and why forkIO is the only thing you should need (sorry
if this is a horrible summary ;) and I'm realizing I could use
some advice concerning my last project.
I'm trying to implement an asynchronous interface to libusb, re-using
th
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