* Implementing dirname and basename
I removed dirname from glibc/misc and reimplemented in order
to (hopefully) keep thing tidy.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28888 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed sXsiMessageCountLock in favor of atomic_* function utility
* free up any remaining messages when a queue gets destroyed
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27391 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fix comparison
send and receive simple message seems to work now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27331 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Reworked the way IDs are geneterad in the same way they are in xsi semaphores
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27327 a95241bf-73f2-0310-859d-f6bbb57e9c96
remove a race condition pointed out by Ingo, hopefully in a clean way. The
set is now unlocked right before blocking
* Reworked the way ID were assgned: the current time is now used as ID. This
lower quite a lot the probability of having an ID reused.
* Introduced a sequence number field in the set class as a second ID, as
suggested by Ingo. It is used on wake up in order not to confuse a no more
existing set with a new one with the same ID
* Removed a now unnecessary UnsetID() method
* Increased the arbitraty limit of max sempahore allowed in the system, and
introduced a new one for the total number of set.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27320 a95241bf-73f2-0310-859d-f6bbb57e9c96
the ipc hash table lock along with the semaphore set hash table lock were
hold, thinking (wrongly) that the semaphore set lock itself was not needed.
What could happen was that another process on semop could have gained the lock
of the set itself, and then release the semaphore set hash table lock.
This would make it think that the set was still valid, while it could have
actually been deleted right after it release the semaphore set hash table lock.
Same would have happened for any other processes waiting on the semaphore set
mutex queue. By calling the lock on the mutex when deleting the set, it
*should be* safe to assume that there is no one else waiting on its queue,
since the list of waiters is handled in a FIFO way.
As far as I can see from the mutex_destroy code, it looks safe to hold the lock
when calling this function. Please confirm.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27268 a95241bf-73f2-0310-859d-f6bbb57e9c96
for message queue
* Removed unnecessary header Vector.h
* Removed HasSemaphoreSet method: since there will be an IPC table for each
subsystem, if a key exist, it already has a semaphore set associated
with it
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27256 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Implemented _kern_msgget()
Work in progress, some stuff may be removed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27254 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Clean up
I've succefully copied data from a udf partition.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27159 a95241bf-73f2-0310-859d-f6bbb57e9c96
* replace sizeof(dirent) with sizeof(struct dirent) as the pointer passed was called dirent!
that would cause d_reclen to be set to the wrong value, making panic. Thanks Stefano!
I finally managed to mount and list its content.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27151 a95241bf-73f2-0310-859d-f6bbb57e9c96
* applying our coding guidelines here and there but not everywhere :-)
* no functional changes
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27150 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Rename error to status
* Fix assignements in udf_read_stat
* Added udf_{close_dir,free_dir_cookie} hook functions which prevented
udf from mounting the partition
It seems mouting an udf partition works correctly but I'm still unable
to list its content.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27138 a95241bf-73f2-0310-859d-f6bbb57e9c96
Still missing something though, as it still panics with an ip 0x0
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27112 a95241bf-73f2-0310-859d-f6bbb57e9c96
in order to publish the root node
* fixed _RootVNodeID assignement
* Applying our coding guidelines
Mounting now goes as far as lookup, then I get a panic from w>Desktop
thread in CreateVolume -> GetRootDirectory. ;-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27104 a95241bf-73f2-0310-859d-f6bbb57e9c96
The recognition code is actually working, I was just using the wrong dvd. I'm now
using an iso file created with mkisofs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27085 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Replaced some PRINT with TRACE
* uncommented udf_recognized function call in Mount method
* minor clean up
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27083 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Better formatting code
No functional changes.
Right now the code fails on recognizing the descriptor sequence.
I have to figure out if I pass the wrong values to the function.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27078 a95241bf-73f2-0310-859d-f6bbb57e9c96
Udf is now compilable, although probably not working.
I'll post on the kernel mailing list as I'm having trouble to get it loaded.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27028 a95241bf-73f2-0310-859d-f6bbb57e9c96
Ingo suggestions: instead of having one global sem_undo list,
we now have two local list, one per semaphore set and one per team
which is held in its xsi_sem_context structure, along with a mutex.
A mutex has also been added to the semaphore set class in order to
protect the local list, but also in order to (hopefully) improve
concurrency.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26993 a95241bf-73f2-0310-859d-f6bbb57e9c96
BTW: I've added bonnie++ as it is. That is, I just realized that some
unnecessary directory/files (like debian) could have been removed.
They shouldn't harm ;-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26920 a95241bf-73f2-0310-859d-f6bbb57e9c96
I'm adding it to the same directory of where bonnie was, but I think
src/test/apps would be a better place.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26919 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removing _IMPEXP_KERNEL macro along with the COMPILE_FOR_R5 macro
* Also removing Udf namespace
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26884 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Cleaning up AllocationDescriptorList in order to follow our coding guidelines
- Moving methods implentation outside the class
I've already ported udf but I'm going to commit it one file at the time
so it's easier to review, plus I still have to clean up the code.
Please review.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26880 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moving common functions and macros used in realtime_sem_test1
to a shared header as they are probably going to be used for other test unit
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26854 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Fixed deadlock in xsi_sem_undo - RecordUndo
- Fixed issue in xsi_sem_undo: if the semaphore set does not exist
anymore, ignore the request but do remove the process from the sUndoList,
which wasn't previously done.
- free() in ClearUndos was called with interrupts disabled
- when a semaphore set ends to exist, remove all it's sem_undo request as it's ID
will be reused in the future.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26727 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Implemented _RemoveTransferFromEndpoint
* Reworked _AppendChainDescriptorsToEndpoint as now every endpoint has (must have) a dummy descriptor
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23741 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed _SubmitControlRequest in order to use _AppendChainDescriptorsToEndpoint
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23734 a95241bf-73f2-0310-859d-f6bbb57e9c96
* renamed trasfer_data memeber top to first_descriptor
* added data_descriptor member to transfer_data (useful for control transfer)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23702 a95241bf-73f2-0310-859d-f6bbb57e9c96
so in the first place)
* Renamed local variable descriptor to current in the finisher thread
* Using next_done_descriptor instead of next_logical_descriptor, as the latest
is used to keep track of all descriptors that belongs to the transfer
* Added _UnlinkTransfer private method
* Implemented _FreeDescriptorChain
* Moved endpoint pointer from the ohci_general_td structur to the transfer_data_s
structure, ad the ohci_general_td has already a transfer_data_s pointer which can
be used to the endpoint pointer reducing ridundancy.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23701 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Continue working in the _FinishTransfer thread
* added next_done_descriptor in ohci_[general|isochronous]_td structure in order to handle
collisions.
* added next_logical_descriptor to ohci_isochronous_td structure
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23594 a95241bf-73f2-0310-859d-f6bbb57e9c96
of the descriptor from its physical address returned by the controller.
NOTE: As stated in the commented code, when the controller has finished processing
some descriptors, it returns the first element physical address of an heterogeneous list
(general + isochronous) and there is not way to tell the descriptor type.
This solution, which implementes two hash tables (one for generic descriptors and
one for isochronous) is the one adopted from *BSD.
If somebody has better idea, please let me know. :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23589 a95241bf-73f2-0310-859d-f6bbb57e9c96
functions are needed to pass data back to the user space buffer.
* Fixed Jamfile
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22982 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added _SubmitControlRequest (almost implemented), _LinkDescriptors, _WriteDescriptorChain (basically copied from EHCI, and UHCI)
* Renamed ohci_general_descriptor to ohci_general_td, and ohci_isochronous_descriptor to ohci_isochronous_td
* Finished _CreateGeneralDescriptor and _FreeGeneralDescriptor
* Added buffer_size member to ohci_general_td instead and removed last_logical_byte_address as it looked unnecessary
* minor clean up
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22968 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Reworking the interrupts endpoints tree parts
* Added spin_locker, semaphore, finisher thread and interrupt handler (not implemented)
* Made fInterruptEndpoints allocation dynamic instead of static
* Fixed Start method (it should be correct now)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22927 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Rewrote _AllocateEndpoint
* More work in the constructor
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22873 a95241bf-73f2-0310-859d-f6bbb57e9c96