* Added file_map_set_mode() function that you can use to keep a whole file
cached. This is needed for the swap file support: FILE_MAP_CACHE_ALL will
not only precache all file_io_vecs when called, but it will also cause all
file_map_translate() calls to fail that would require further caching (ie.
if the file size had changed).
* Updated the fs_shell file map code to the latest one (with several bug fixes).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26785 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Keep track of the stack space actually allocated for the cache and let
Write() fail when we've already allocated as much as reserved.
* Added second phase of swap initialization (swap_init_post_modules())
which reads the virtual memory driver settings and creates/resizes a
swap file. ATM truncate() is used to resize the swap file, but that is
a bit slow. We should probably introduce a VFS function to use BFS's
fast method.
This should make swap support work somewhat, but since swap space is
never freed ATM this would be a relatively short pleasure. Still
disabled by default.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26783 a95241bf-73f2-0310-859d-f6bbb57e9c96
* bfs_open() was leaking the already allocated cookie in several error
conditions.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26780 a95241bf-73f2-0310-859d-f6bbb57e9c96
actual caching in the file cache, i.e. all reads and writes go directly
to the underlying device. The implementation is not quite complete,
since the VM can still add pages to the cache when the file is mmap()ed,
which can lead to inconsistencies.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26779 a95241bf-73f2-0310-859d-f6bbb57e9c96
* When do_iterative_fd_io_iterate() fails, we must not invoke the
supplied finished hook explicitly, since it is invoked indirectly by
request->SetStatusAndNotify() anyway. Should fix#2557.
* We must detach the descriptor putter as soon as we have adjusted the
request's finished callback, since that will put the descriptor.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26776 a95241bf-73f2-0310-859d-f6bbb57e9c96
and size of the double fault stack.
* is_kernel_stack_address() does now also check whether the given
address is on the double fault stack. This fixes stack traces on
double faults, which were broken (i.e. went only to the double fault
iframe) since we started checking whether the addresses are on the
kernel stack at all.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26775 a95241bf-73f2-0310-859d-f6bbb57e9c96
- implemented arch_debug_get_stack_trace(), should allow building with TRACING enabled.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26771 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Disabled "timing.sync != 3" check that potentially ignores modes that we might
want to have. We could also add the mode by resolution in that case, and
ignore the timing info completely. There should be an open bug about this,
but I couldn't find it.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26762 a95241bf-73f2-0310-859d-f6bbb57e9c96
should really contain all permission bits.
* It now uses S_ISVTX instead of S_ISTXT - this is how it works in Linux as
well, while FreeBSD uses S_ISTXT there (but S_ISTXT and S_ISVTX have the
same value there, too).
* Also fixed the fs_shell this time.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26761 a95241bf-73f2-0310-859d-f6bbb57e9c96
better call Window::SetMinimized() before calling it from there.
* And since ShowWindow() calls _SendFakeMouseMoved(), we also better don't
call it with the window lock held, or otherwise we would potentially cause
a deadlock.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26760 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Simplified the subpixel related methods for the AGG "pixel format" template
interface, the ones for the solid cover simply pass through the existing
methods, so only one subpixel blending function is left which does the actual
work (this removes a lot of the previously added code)
* Implemented a new rasterizer based on the original AGG rasterizer which
implements subpixel anti-aliasing for any generic AGG vector pipelines. It
is now optionally used in Painter and AGGTextRenderer (for vector fonts, ie
rotated, sheared or big enough fonts) depending on the global subpixel
setting.
* Put all subpixel variables into the new GlobalSubpixelSettings.h|cpp
* Simplified DesktopSettings related classes a bit and renamed previous
FontSubpixelAntialiasing to just SubpixelAntialiasing.
* The private libbe functions for subpixel related settings moved from Font.cpp
to InterfaceDefs.cpp where other such functions live. They are not related
to fonts only anymore.
* Removed the subpixel related settings again from the Fonts preflet and added
them to the Appearance preflet instead.
All of the above implements subpixel anti-aliasing on a global scale, which
to my knowledge no other OS is doing at the moment. Any vector rendering
can optionally use subpixel anti-aliasing in Haiku now. The bitmap cached fonts
are still affected by the Freetype complile time #define to enable the patented
subpixel rasterization (three times wide glyphs). Vector fonts and shapes are
not affected though at the moment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26755 a95241bf-73f2-0310-859d-f6bbb57e9c96
node monitoring easier. Also, FileIterator will be split to make the code
cleaner with regards to folder or selection mode.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26752 a95241bf-73f2-0310-859d-f6bbb57e9c96
io() hook directly (it might not even have one).
* Fixed incorrect check in synchronous_io() which would cause requests
with more than one vec to finish early. Fixes bug #2558.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26751 a95241bf-73f2-0310-859d-f6bbb57e9c96
* {read,write}_pages() use vfs_{read,write}_pages() now, instead of
invoking the FS {read,write}_pages() hooks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26750 a95241bf-73f2-0310-859d-f6bbb57e9c96
allocation size, which caused the Exec traced entry to crash when
printed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26745 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved reservation of memory for the "locked" cases upfront.
Particularly if the would-be area is a kernel area, we don't want the
address space to be write locked while doing that, since that would
block the low memory handler.
* For full lock areas the pages are reserved upfront, too. The reasoning
is similar. Reserve the pages needed by the translation map backend for
mapping the area pages there too.
* Moved the cache locking/unlocking out of the individual cases. All
want to have the cache locked the whole time, now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26741 a95241bf-73f2-0310-859d-f6bbb57e9c96
address, it is supposed to consider the worst case address range of the
given size.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26740 a95241bf-73f2-0310-859d-f6bbb57e9c96
in Tracker add-ons folder with short cut (like done for Backgrounds). Untested.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26739 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Renamed it to TextSearch
* Cleaned up the code to match our coding style (already was almost compliant
and the code is very clean and well designed, a pleasure to work with!)
* Fixed memory leaks and potential memory leaks in error codepaths
* Checked the success of most allocations (GrepWindow is missing) and
implemented error code paths
* Simplified the code in a few places
* Fixed bugs in code that iterated over the selected list items and assumed
it found a top level item already while it may not have
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26737 a95241bf-73f2-0310-859d-f6bbb57e9c96
before file_cache_write() or nothing had to be written.
* Fixed race condition. While neither transaction nor read lock are
held, the file size can change.
* Add the inode to the transaction whenever possible, i.e. on error
before file_cache_write() and after it as well. This should prevent
readers from seeing inconsistent blocks when the transaction has to be
rolled back.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26736 a95241bf-73f2-0310-859d-f6bbb57e9c96
