reporting is incomplete and it is not yet used for anything, it's not even
part of the build. I am testing it in a selfcontained little test.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32905 a95241bf-73f2-0310-859d-f6bbb57e9c96
documentation found in those headers - this stuff should go into the Haiku
Book instead (although I'm not even sure the USB_rle.h, and midi_driver.h
are really needed any longer).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32901 a95241bf-73f2-0310-859d-f6bbb57e9c96
by writing them into our buffers and directly satisfy read requests by copying
our buffers, filling any gaps by spawning off subrequests to the underlaying
filesystem.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32900 a95241bf-73f2-0310-859d-f6bbb57e9c96
concerned by it as it does not do file data, it simply passes the hook through.
In the write_overlay case we check for write operations and for modified nodes.
In both cases we return B_NOT_SUPPORTED which will cause a fallback to
synchronous IO. The main problem with the fallback is not that it is synchronous
but that the physical buffers of the request will be mapped and filled page
wise, which makes it slow for various reasons. In any case with this setup all
reads to write_overlay that can go through unmodified now do. This should speed
up CD boot as there is no physical to virtual translation overhead and no limit
to page wise reads. In the best case it should now read 256 blocks at the time
instead of always falling back to 2. My tests show no side effects on creating,
writing or partially modifying nodes so far.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32897 a95241bf-73f2-0310-859d-f6bbb57e9c96
capabilities to aid in debugging memory corruption issues.
It does:
* Initialize memory to 0xcc to help turn up use of uninitialized memory
* Set freed memory to 0xdeadbeef to help find accesses of freed memory
* Use the paranoid heap validation to turn up many cases of memory corruption
* Use a simplistic wall check to turn up memory overwrites past allocations
* Take extra steps to validate freed addresses to turn up misaligned frees
It has an interface to en-/disable paranoid validation and to start/stop regular
wall checking. Both are currently just enabled. At a later stage a debug version
of libroot could be used by an application and the checks enabled at will. Note
that due to the paranoid validation and the suboptimal locking this allocator
will perform horribly. Still to find memory corruption issues in the system or
also in your applications it can be helpful to build your installation with it
turned on. To enable it you currently need to edit the Jamfile to sub-include
the malloc_debug instead of the malloc directory.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32894 a95241bf-73f2-0310-859d-f6bbb57e9c96
Updated to use all the new alpha1 packages. I have not yet done throughrough
testing myself. I figured that trunk should also use the newest packages.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32885 a95241bf-73f2-0310-859d-f6bbb57e9c96
for the page list but not the area one. Since multiple pages can be allocated
at once, even an area that is not at the top of the list can become empty. In
such a case the area list would previously have lost entries. Also because
we can remove more than one page from any area, not just the top one, we may
need to move forward in the list so that it stays ordered by free pages.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32880 a95241bf-73f2-0310-859d-f6bbb57e9c96
the BPartition pointer in _UpdateMenus() was toast after calling
CancelModifications() on the disk. Most importantly, the Mount/Unmount
items are now correctly enabled/disabled. And you can no longer initialize
mounted partitions...
* Added some debug output to help track down why BDiskDeviceRoster
notifications don't work anymore. I am pretty sure those did work at one
time.
+alphabranch.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32872 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Also, round the nano second times, and don't only cut them off.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32869 a95241bf-73f2-0310-859d-f6bbb57e9c96
such a case as that would try to read info about a non-present medium.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32862 a95241bf-73f2-0310-859d-f6bbb57e9c96
it would overwrite memory and on writing it would crash further down when the
buffer is accessed. Fixes#4383.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32857 a95241bf-73f2-0310-859d-f6bbb57e9c96
all columns are seen (taking care not to become bigger than the screen) and
center the window on screen.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32853 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now it is explicitely calculated, which makes getting the preferred size
more reliable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32852 a95241bf-73f2-0310-859d-f6bbb57e9c96
was used into GetColumnPreferredWidth for convenience.
* Disabled cached total column width in title view, since it wasn't properly
maintained. Instead of finding the bug (the code should use proper listening
mechanisms, and such problems would go away automatically), the total width
is now calculated on the fly. It is used for updating the horizontal
scrollbar.
* Resolved TODO in PreferredSize(), the width is now based on the preferred
width of all columns.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32850 a95241bf-73f2-0310-859d-f6bbb57e9c96
account.
* When releasing the mouse buttom from a resize operation, don't reset the
view cursor, as we would still start resizing the column again if we
clicked.
This doesn't only improve these mouse operations, but solves weird jumping
columns, for example when just clicking in the resize hot-area.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32849 a95241bf-73f2-0310-859d-f6bbb57e9c96
we may allow initializing partitions from within the Installer, it's better to
use Size() for now. Should fix the CD install source to display as 800 +some
Bytes.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32848 a95241bf-73f2-0310-859d-f6bbb57e9c96
Stephan Aßmus