OK. Here: http://osxbook.com/tmp/MacFUSE-Core-10.4-1.3.0-select.dmg
Amit On Jan 24, 8:10 pm, paul mineiro <[EMAIL PROTECTED]> wrote: > I'm running Tiger. > > -- p > > On Jan 24, 6:59 pm, Amit Singh <[EMAIL PROTECTED]> wrote: > > > All right. Give this a shot (I'm assuming you do have Leopard): > > >http://osxbook.com/tmp/MacFUSE-Core-10.5-1.3.1-select.dmg > > > This will simply install over the latest official release. I've merely > > added the select functionality, not tested it (even once!). So first > > thing you should tell me is if you can use select at all on > > fuse_chan_fd() with this build. If it works, I'll check in the > > additions. If it doesn't, it'd be a good idea for you to give me a > > self-contained test case that I can use. > > > Amit > > > On Jan 24, 6:46 pm, paul mineiro <[EMAIL PROTECTED]> wrote: > > > > select is fine, I'll try that. > > > > -- p > > > > On Jan 24, 2:38 pm, Amit Singh <[EMAIL PROTECTED]> wrote: > > > > > Do you need *poll* specifically (and not select)? > > > > > On Mac OS X, poll(2) is implemented through kqueue(2) in the kernel. > > > > Devices don't support poll on OS X--the device file switch doesn't > > > > also have a poll function. It does have select though. > > > > > In theory, I could plumb the whole thing so that you could, in fact, > > > > either use kqueue() yourself or go through poll(), but that's not what > > > > I had in mind. It's just not worth it to do it in MacFUSE. (MacFUSE > > > > does, however, support kqueue for file systems--I'm just talking about > > > > the user-kernel device layer here.) > > > > > I could probably give you a select() implementation to try though--if > > > > you're interested. Let me know. > > > > > Amit > > > > > On Jan 24, 1:36 pm, paul mineiro <[EMAIL PROTECTED]> wrote: > > > > > > I'm working on Erlang bindings for FUSE. (http://code.google.com/p/ > > > > > fuserl/) The ultimate goal is to make a distributed filesystem by > > > > > leveraging Mnesia. > > > > > > My first version of the fuse bindings used threads but the Erlang > > > > > aesthetic is extreme concurrency so I thought reimplementing with poll > > > > > was desirable. It works under Linux but fails under Mac. If you > > > > > implement this, I could definitely test it. > > > > > > Production here is Linux but I have a Mac desktop so I like to have > > > > > things work on it. I would love to see you work on this, but I can > > > > > just spawn one extra thread (on the mac only), read the raw request > > > > > off the kernel file descriptor and then socketpair-it over to the > > > > > other thread and then just plug into my poll based architecture over > > > > > there. Not super efficient but oh well. > > > > > > -- p > > > > > > On Jan 23, 8:20 pm, Amit Singh <[EMAIL PROTECTED]> wrote: > > > > > > > Tell me something: > > > > > > > Why do you need this? Can you give an example of code where you > > > > > > (justifiably) need to do a poll or select on fuse_chan_fd()? > > > > > > > As is the case with countless other things, Apple didn't foresee > > > > > > anybody (except themselves) ever needing to do this. One structure I > > > > > > need in the kernel is not exported by Apple, so this would be kludgy > > > > > > even if I did it. > > > > > > > Do you have the rest of your code working? That is, if I gave you a > > > > > > version of MacFUSE where this is supposed to work, will you be able > > > > > > to > > > > > > test it? > > > > > > > Amit > > > > > > > On Jan 23, 7:30 pm, paul mineiro <[EMAIL PROTECTED]> wrote: > > > > > > > > cool. well at least i'm not crazy. > > > > > > > > thanks for the prompt reply. i look forward to poll support. > > > > > > > > -- p > > > > > > > > On Jan 23, 5:51 pm, Amit Singh <[EMAIL PROTECTED]> wrote: > > > > > > > > > It won't work. > > > > > > > > > I haven't implemented support for poll/select in the user-kernel > > > > > > > > MacFUSE device layer. I haven't needed it so far, and nobody > > > > > > > > has asked > > > > > > > > for it yet. It should be reasonably straightforward to get this > > > > > > > > going-- > > > > > > > > I'll try to find time to do it in the near future (but no > > > > > > > > promises). > > > > > > > > > Amit > > > > > > > > > On Jan 23, 5:26 pm, paul mineiro <[EMAIL PROTECTED]> wrote: > > > > > > > > > > hi. > > > > > > > > > > i'm trying to port my code from linux and ran into a problem. > > > > > > > > > > i'm getting POLLNVAL in revents from poll after calling poll > > > > > > > > > with > > > > > > > > > events = POLLIN and fd being the return value of > > > > > > > > > fuse_chan_fd(). > > > > > > > > > > should i expect this to work? > > > > > > > > > > thanks, > > > > > > > > > > -- p --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "macfuse-devel" group. 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