small to hold the information for the requested I/O size.
* get_file_map() returned B_BUFFER_OVERFLOW already in case the array
was exactly as large as needed.
* read_chunk_into_cache() and write_chunk_to_cache() will no longer
override their local "size" variable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20509 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Minor cleanup (like removing the extra blank line between the copyright and the
header guard).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20507 a95241bf-73f2-0310-859d-f6bbb57e9c96
communicating with the destination, patch by Hugo Santos.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20496 a95241bf-73f2-0310-859d-f6bbb57e9c96
to cover the case the list of interfaces changed since SIOCGIFCOUNT was called.
Patch by Hugo Santos.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20491 a95241bf-73f2-0310-859d-f6bbb57e9c96
filling them which could have written over the stack, and their iovec length
was set for the wrong iovec, potentially clobbering any memory.
* The first tempVec was usually empty, anyway, as the wrong iovec was chosen
to start from (usually one too early).
* The tempVec loop is now repeated until the whole fileVec is completed.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20476 a95241bf-73f2-0310-859d-f6bbb57e9c96
being merged in vm_cache_remove_consumer(), fault_find_page() tried again
with the current vm_cache_ref, but didn't realize it might have had inserted
a busy page in this cache already.
This fixes a deadlock, as this page would never get unbusy again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20470 a95241bf-73f2-0310-859d-f6bbb57e9c96
that returns 0. Patch by Hugo Santos.
* Removed superfluous memset() of select_sync structures.
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20467 a95241bf-73f2-0310-859d-f6bbb57e9c96
yet sure what is causing this, but until I find the time to look into it (or someone else
as part of GSoC), raising the limit helps.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20427 a95241bf-73f2-0310-859d-f6bbb57e9c96
address is set, and changes this if not; this makes traceroute work on Haiku.
Patch by Hugo Santos.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20422 a95241bf-73f2-0310-859d-f6bbb57e9c96
on setsockopt() for all options. Thanks to Hugo Santos for pointing this out.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20421 a95241bf-73f2-0310-859d-f6bbb57e9c96
owner of that thread - this fixes the kernel part of bug #1122.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20419 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added a comment to vm_remove_all_page_mappings() that shows that we need to
change the mapping spinlock into a mutex.
* Pointed out some potential problems in the code.
* Added vm_page_at_index(), vm_clear_map_activation(), and vm_test_map_activation()
in preparation of the page scanner rewrite.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20407 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Based on Dave Coffin's fabuluous dcraw - it's basically the same thing in C++,
but follows common sense programming rules a bit more :-).
* Current version probably only supports PENTAX RAW format, though.
* Still lots of places left to clean up.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20404 a95241bf-73f2-0310-859d-f6bbb57e9c96
see the "ARP entry updated with different address" message.
* sockaddr_dl::sdl_data is now unsigned (uint8_t instead of char).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20399 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The settings are still saved in "config/settings/BeMail Settings", though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20389 a95241bf-73f2-0310-859d-f6bbb57e9c96
list in the other direction.
* Since WorkspacesLayer now cuts out the current window from the clipping region,
the window order was upside down; it now uses the new Workspace::GetPreviousWindow().
This fixes bug #1105.
* WorkspacesLayer::MouseDown() now also uses GetPreviousWindow() which prevents it
from needing to scan the whole window list for the top window at every click.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20382 a95241bf-73f2-0310-859d-f6bbb57e9c96
* NewBlock()/FreeBlock() are now symmetrical in that the former no longer inserts
the block into the hash table.
* delete_transaction() also no longer removes the transaction from the hash table.
* cache_transaction_sync() now uses the new hash_remove_current() function.
* minor other cleanup (like line breaks).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20374 a95241bf-73f2-0310-859d-f6bbb57e9c96
suggested by Ingo; before it would just fill the physical pages with NULL pointers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20364 a95241bf-73f2-0310-859d-f6bbb57e9c96
that points to both, the page and the area the page is in. This will allow a page
scanner to steal unused pages when necessary.
* The locking is currently done with a spinlock which we might want to have another
look at one day.
* dump_page() and dump_area_struct() now dump the page mappings as well.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20356 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Use AGP Bus manager module
* Fixed wrong framebuffer address computation; this should fix bug #1079.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20336 a95241bf-73f2-0310-859d-f6bbb57e9c96
to B_FULL_LOCK.
* vm_clone_area() now respects the source area's wiring and inherits it. This
should fix bug #1055.
* vm_cache::type is now duplicated in vm_area::cache_type - this allows looking
it up without having to lock a vm_cache_ref; this also solves a locking bug
in vm_unmap_pages() in this regard.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20281 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Made the output look a bit more like that of the other commands.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20279 a95241bf-73f2-0310-859d-f6bbb57e9c96
Monitor Routing rework
* mostly to fix my issues with dual monitors VGA + DVI which didn't work! ;)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20275 a95241bf-73f2-0310-859d-f6bbb57e9c96
* New "ATOM" BIOS Support for radeons X-series
* This also removes scanning for the BIOS signature for other cards
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20272 a95241bf-73f2-0310-859d-f6bbb57e9c96
* vm_area and vm_page now have a new field "mappings" where they will store lists
of vm_page_mapping structures. vm_page::ref_count is gone, as it's no longer
needed (it was never updated correctly, anyway).
* vm_caches now have a type field, ie. CACHE_TYPE_RAM for anonymous areas - this
makes the stores a bit less independent, but is quite handy in several places.
* Added new vm_map_page() and vm_unmap_pages() functions to be used whenever you
map in or unmap pages into/from an area. They don't do much more than handling
vm_page::wired_count correctly right now, though (ie. B_LAZY_LOCK is now working
as expected as well).
* Moved the device fault handler to vm_map_physical_memory(); it was not really
used as a fault handler, anyway.
* Didn't notice Ingo's changes to the I/O space region broke lock_memory(). It
now checks the type of the area that contains the memory, and doesn't lock
anymore if not needed which solves the problem in a platform independent way.
* Implemented lock_memory() and unlock_memory() for real: they now change the
vm_page::wired_count member to identify pages that shouldn't be paged out.
* vm_area_for() now uses vm_area_lookup() internally.
* Fixed various potential overflow conditions with areas that reach 0xffffffff.
* Creating anonymous areas with B_FULL_LOCK no longer causes vm_soft_fault()
to be called, instead, the pages are allocated and mapped (via vm_map_page())
directly.
* Removed the _vm_ prefix for create_area_struct() and create_reserved_area_struct().
* Fixed a bug in vm_page_write_modified() that would not have enqueued pages that
failed to be written to the modified queue again when needed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20251 a95241bf-73f2-0310-859d-f6bbb57e9c96
opening bracket) - thanks!
* Shuffled functions a bit around to separate static and exported functions.
* Some other cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20245 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Renamed them, made everything static besides vm_allocate_early() (previous
vm_alloc_from_kernel_args()) which now allows you to specify a different
virtual than physical size, and therefore makes vm_alloc_virtual_from_kernel_args()
superfluous (which isn't exported anymore, and is now called allocate_early_virtual()).
* Enabled printing a stack trace on serial output on team crash - it doesn't hurt
for now, anyway.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20244 a95241bf-73f2-0310-859d-f6bbb57e9c96
under Haiku. This fixes bug #1033. Thanks!
* Changed IconMenuItem sizing to use the same method as ModelMenuItem which
makes sure the item is large enough for the icon, and which centers the icon
in case the item is higher than the icon.
* Minor cleanup, added some comments about where those classes are used.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20240 a95241bf-73f2-0310-859d-f6bbb57e9c96
but the BDirectory was not initialized correctly. Thanks to Jonas who also provided
a patch for this (which I didn't use directly, though, for some minor reasons).
This fixes bug #1034.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20221 a95241bf-73f2-0310-859d-f6bbb57e9c96
This fixes bug #242. The value is currently stored in a separate file.
* Removed some unused codes from ServerProtocol.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20188 a95241bf-73f2-0310-859d-f6bbb57e9c96
I hope mmu_man won't mind.
* Cleaned up our team leads: moved Michael Wilber and Kurtis Kopf to the list of contributors,
added Waldemar (website), and Jorge (marcom), replaced DarkWyrm with his alter ego Jon.
* Fixed a warning - even though I'm not sure we really need this percentage stuff at all.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20130 a95241bf-73f2-0310-859d-f6bbb57e9c96
the mail to trash (and move on to the next mail) - and very handy, too.
* Removed "Close and > Set to Read" as it's not really necessary at all (and since quitting
BeMail and just closing the window will do the same thing, it's also rather confusing
than helpful).
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20129 a95241bf-73f2-0310-859d-f6bbb57e9c96
when the new attribute data was too large to fit into the small data section at all.
This fixes the Trash icon update with a block size of 1024 bytes.
* This also fixes a bug where AddSmallData() required you to write back the inode even
if it failed with B_DEVICE_FULL, but no one did it.
* _RemoveSmallData() no longer requires you to write the inode back on success.
* Made most small data methods private.
* WriteAttribute() now tries to put the data into the small data section even if it
existed as a separate file before (the file is then removed).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20103 a95241bf-73f2-0310-859d-f6bbb57e9c96
the timer functions could access invalid memory.
* The endpoint manager now panics if a bound endpoint is not in the hash.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20100 a95241bf-73f2-0310-859d-f6bbb57e9c96
* recursive_lock_unlock() now returns a void to mirror it's counterpart better;
use recursive_lock_get_recursion() if you're interested in the lock depth.
* switch_sem(), and release_sem() now don't do anything anymore in kernel startup
mode.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20099 a95241bf-73f2-0310-859d-f6bbb57e9c96
which wasn't enough when tampering with the inode's data, and it also acquired that
lock too late.
Thanks to Stefano for pointing this out.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20079 a95241bf-73f2-0310-859d-f6bbb57e9c96
for one quantum wasn't really a good idea, as this could get quite expensive for the thread
(depending on the system load, it might have taken a long time until the thread was scheduled
again, no matter what priority it was).
Also, calling thread_yield() in a loop would have taken 100% CPU time.
Now, we sort the thread into the queue as with any other thread, but we'll ignore it once.
This now guarantees an actual context switch, as well as a much fairer rescheduling policy
for threads calling that function.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20077 a95241bf-73f2-0310-859d-f6bbb57e9c96
set the status to "_status" instead of the actual status.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20073 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed the "Set to..." submenu from the "Close and" menu; instead, all items
are now added to the same level, which makes this menu more useful and easier
to use.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20068 a95241bf-73f2-0310-859d-f6bbb57e9c96
ui_color(B_PANEL_BACKGROUND_COLOR) instead.
* Cleanup, simplified TStatusWindow.
* Did not fix font sensitivity issues in TStatusWindow (but that's also
not for Ryan, as MDR should stay compilable on R5 as well for now).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20067 a95241bf-73f2-0310-859d-f6bbb57e9c96
* replaced new[] with malloc()/realloc() where appropriate - since we're messing with
the bits anyway, this makes the code slightly faster.
* however, we might want to throw some std::bad_alloc exceptions to deal correctly with
low memory situations.
* cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20065 a95241bf-73f2-0310-859d-f6bbb57e9c96
I don't know why (or how) it could work before r19775, though.
This fixes the wrong return code from wait_for_thread() in most cases, and thus,
bug #1011.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20060 a95241bf-73f2-0310-859d-f6bbb57e9c96
locking problems (instead of debugging the locker class).
* MultiLocker::IsReadLocked() is now only exported with DEBUG mode turned on, as
it only works correctly in this case.
* Made MultiLocker safe against B_INTERRUPTED, ie. it now just tries to lock again
instead of failing for no obvious reason.
* Removed bogus arguments to acquire_sem_etc() in MultiLocker (like B_DO_NOT_RESCHEDULE).
* Applied coding style to MultiLocker.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20055 a95241bf-73f2-0310-859d-f6bbb57e9c96
just the one of the first screen. This also solves a locking bug, as the HWInterface
is already read-locked when WorkspacesLayer::Draw() is called.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20054 a95241bf-73f2-0310-859d-f6bbb57e9c96
Semaphore::ZeroCount() on new semaphores, not on used ones. Found by Stefano, thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20052 a95241bf-73f2-0310-859d-f6bbb57e9c96
Axel Dörfler