Hello, This week I worked on NOTE_CREATE and IN_MOVED_* flags. These flags required some workaround as their behavior required a little more information than what is offered by kevent. There were few more problems with this including the merging of events in kqueue for which I'm trying to find a viable solution.
Vishesh On Tue, Jul 3, 2012 at 12:10 PM, Vishesh Yadav <vishes...@gmail.com> wrote: > Hello, > > I wasn't able to put much work on code last week. Did some work on man > pages. > > Vishesh > > > On Tue, Jun 26, 2012 at 10:13 AM, Vishesh Yadav <vishes...@gmail.com>wrote: > >> Hello, >> >> In fifth week I implement idr - integer management library using code of >> file descriptor allocators in kern_descrip.c. Worked to use the new library >> to be used with filedesc, however something or other didn't work out. Will >> be trying that again after looking at code more properly. Rest tested >> existing work done till now which seems to work quite fine. There are >> mainly two events left to handle IN_MOVED_TO and IN_MOVED_FROM, which I'm >> being able to detect however have to synchronise them both using cookie >> argument. >> >> Vishesh >> >> >> On Mon, Jun 18, 2012 at 2:54 AM, Vishesh Yadav <vishes...@gmail.com>wrote: >> >>> Hello, >>> >>> This week's status - >>> >>> * Added following notes for EVFILT_VNODE - NOTE_OPEN, NOTE_ACCESS, >>> NOTE_CLOSE_WRITE, NOTE_CLOSE_NOWRITE, NOTE_CREATE. They work with Hammer >>> and UFS. >>> >>> * Implemented inotify_read() and have the most important masks working. >>> Hence now we have a working inotify system. >>> >>> Vishesh >>> >>> On 06/10/2012 11:42 PM, Vishesh Yadav wrote: >>> > Hello, >>> > >>> > Not much new code this week. Improved and tested existing code, exposed >>> > watch/instance limits through sysctl and made the system respect the >>> limits. >>> > >>> > Rest studied kernel kqueue interface and its usage to be used in >>> > inotify_read. Planned to add few knotes like NOTE_ACCESS, NOTE_CLOSE >>> and >>> > linux like idr integer management that can be used in fdalloc and watch >>> > descriptors. >>> > >>> > Regards, >>> > Vishesh >>> > >>> > On 06/03/2012 10:14 PM, Vishesh Yadav wrote: >>> >> Hello, >>> >> >>> >> This week I finished watch management functions. Now watches can be >>> added, >>> >> removed from into the inotify_instance. Hence inotify_add_watch, >>> >> inotify_rm_watch are now almost complete. Just have to check error >>> codes >>> >> that are being returned. I also implemented fo_close for inotify >>> fileops >>> >> which cleans up the instance well now. >>> >> >>> >> Regards, >>> >> Vishesh >>> >> >>> >> On Sat, May 26, 2012 at 7:07 PM, Vishesh Yadav <vishes...@gmail.com> >>> wrote: >>> >> >>> >>> Hello everyone, >>> >>> >>> >>> Current status for first week - >>> >>> >>> >>> - Repository and wiki setup at Github[1] >>> >>> - Made the basic skeleton for inotify interface - system calls, >>> helper >>> >>> functions, structures, headers and few basic stuff in there. >>> >>> - Currently working on management of watches (will be using separate >>> >>> file tables for watches). Once this is done, can write some working >>> code. >>> >>> >>> >>> In community bonding period, I setup my working environment, browse >>> and >>> >>> understood relevant kernel codebase and studied Linux early and >>> recent >>> >>> inotify implementation. >>> >>> >>> >>> Now that exams are almost over, I hope I can catch up some pace now. >>> >>> >>> >>> Regards, >>> >>> Vishesh >>> >>> >>> >>> [1] https://github.com/vishesh/DragonFlyBSD/ >>> >>> >>> >> >>> > >>> > >>> >>> >>> >> >
