Commit Graph

4574 Commits

Author SHA1 Message Date
Axel Dörfler
ddecb4a7da * Changed the way the demangle functionality works: instead of having a kernel
debugger add-on set a demangle hook, all modules under debugger/demangle/ are
  now considered demangle modules.
* Added another function to the demangle module interface that gives you access
  to the arguments.
* Implemented a demangling module for GCC2.
* The older demangling module is now called "gcc3+", but doesn't support
  getting the arguments yet.
* The "call" KDL command is now using demangling to automatically show you
  the arguments of a call from a stack crawl.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28018 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 23:50:41 +00:00
Stephan Aßmus
71ea6c9229 * Refactored a method for getting the transit from a mouse moved message.
* In _StealMouseMessage(), don't maintain fLastMouseMovedView, instead,
  prevent B_MOUSE_MOVED message from being stolen that are important for
  detecting transit changes. The point is that some apps (like Tracker) are
  shooting themselves in the foot because they steal mouse messages via
  GetMouse() in one place, but then rely on sane transit values in another
  place. The way it works now, the view in question may get notified of the
  same mouse moved coordinate twice, once via GetMouse() and once via
  MouseMoved().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28002 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 19:30:59 +00:00
François Revol
5222f12a32 - Add m68k pendant of: r27529 & r27778 - handle skipIframes parameter
r27530 - allow faults with ints disabled if there is a handler
r27648 - call the end-of-interrupt thread callback
r27718 - add <asm_defs.h>, not used yet
r27722 - register the commpage as image and symbols (but we don't use it yet)
- remove dupped call to thread_get_current_thread()
- use 16MB iospace for now, 4MB seems too small.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27999 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 18:13:11 +00:00
Ingo Weinhold
c73aeac11e We need to let the runtime loader call shared object termination hooks
from exit().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27991 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 12:26:27 +00:00
Axel Dörfler
27e0dea9f0 * Actually implemented the SO_BINDTODEVICE socket option I added some time ago.
* This makes it possible to select a specific device, even if no interface
  has been configured for it yet. To make it work, each interface now has a
  private direct route which will be returned if a socket is bound to a device.
* This will be used for example in DHCP to make it work when more than one
  adapter is attached.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27983 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 22:10:31 +00:00
Ingo Weinhold
1b6eff280f * Replaced the vm_get_physical_page() "flags"
PHYSICAL_PAGE_{NO,CAN}_WAIT into an actual flag
  PHYSICAL_PAGE_DONT_WAIT.
* Pass the flags through to the chunk mapper callback.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27979 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 20:55:32 +00:00
Ingo Weinhold
6503e5d9c6 Added functions to pin a thread to the current CPU (i.e. it will only be
scheduled on that CPU) and to avoid unscheduling it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27974 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 18:11:12 +00:00
Oliver Tappe
c4c2a6192d * we no longer demand the socket that receives a broadcast
datagram to have the SO_BROADCAST flags set (the flag
  is only needed for sending a broadcast) - fixes part of 
  #2065 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27973 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 17:28:57 +00:00
François Revol
de398d21ff Remove that cirrus driver I never really started on. QEMU is getting vmware graphics support anyway now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27970 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 15:05:11 +00:00
Ingo Weinhold
4eaa43ac48 * Added "flags" parameter to VMCache::Read().
* Use the new VMCache::Read() flags parameter to directly read into the
  physical page in the page fault handler instead of mapping it first.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27966 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 07:30:44 +00:00
Axel Dörfler
2716cfd3d7 * Threw away the broken stat() vs. _stat() mechanism to allow for more fields
in struct stat.
* Instead, I followed Marcus' great idea and added a compatibility check in
  the runtime loader: now, R5 binaries (also shared libraries) are detected,
  and they get special versions for stat(), fstat(), and lstat() that return
  the smaller stat struct.
* However, I've disabled (in src/system/libroot/posix/sys/stat.c) using the
  larger stat field for now, as this breaks some of our optional packages.
  So until we rebuild them all, this shouldn't be enabled.
* This should now also be used for BeOS compatibility in libnetwork.so.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27961 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 22:13:05 +00:00
Karsten Heimrich
fe93c7b3ea * rewrote BTime to operate entirely on microseconds
* added some convenient functions, operator etc...
* reused parts of the patch by Stephen Deken, thanks



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27954 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 18:51:15 +00:00
Ingo Weinhold
cfe2aa898c Should have been part of the previous commit. x86 commpage definition
for memset().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27953 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 18:44:44 +00:00
Ingo Weinhold
b18c9b97ae * Implemented x86 assembly version of memset().
* memset() is now available through the commpage.
* CPU modules can provide a model-optimized memset().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27952 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 18:43:46 +00:00
François Revol
68083f29a3 The last 16MB (physical) on Atari is used for IO, and we currently map it through transparent translation register. Move commpage out of the way.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27936 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-09 09:48:08 +00:00
Ingo Weinhold
74785e79db * Added "from" address space parameter to vm_swap_address_space()/
arch_vm_aspace_swap().
* The x86 implementation does now maintain a bit mask per
  vm_translation_map_arch_info indicating on which CPUs the address
  space is active. This allows flush_tmap() to avoid ICI for user
  address spaces when the team isn't currently running on any other CPU.
  In this context ICI is relatively expensive, particularly since we map
  most pages via vm_map_page() and therefore invoke flush_tmap() pretty
  much for every single page.
  This optimization speeds up a "hello world" compilation about 20% on
  my machine (KDEBUG turned off, freshly booted), but interestingly it
  has virtually no effect on the "-j2" haiku build time.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27912 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 21:39:19 +00:00
Ingo Weinhold
6bbe7eb8ca * smp.c -> smp.cpp
* Added smp_send_multicast_ici(), which sends the message to all CPUs
  specified via a mask.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27910 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 21:14:24 +00:00
Ingo Weinhold
dbe295f827 Moved vm_translation_map_arch_info definition to the header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27902 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 11:49:13 +00:00
Ingo Weinhold
e43cb37bcd Moved several VM related debug settings to kernel_debug_config.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27876 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-05 13:15:04 +00:00
Axel Dörfler
c1379d357b Update for the S3 driver by Gerald:
* The hardware cursor is now disabled at 640x480 with a Virge VX (before it
  was just invisible).
* EDID info can now be read for all S3 chips.
* For the Savage IX, Savage MX, and SuperSavage chips the display is no 
  longer expanded to fill a laptop LCD display when the mode resolution is 
  less than the size of LCD display.
* Savage IX, Savage MX, and SuperSavage chips will now display mode 
  1400x1050 on a 1400x1050 laptop LCD display.  Previously the display was 
  blank at that resolution. 
* Previously about half the Savage chips would not draw properly at 
  1400x1050.  That is, the image was badly skewed and unusable.  All of 
  them now draw properly at 1400x1050.
* Some code was reorganized to remove unnecessary and redundant code.  


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27863 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-04 08:09:40 +00:00
Stefano Ceccherini
4e0c2a797d Menus can be scrolled also using the mouse wheel
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27844 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-03 06:03:27 +00:00
Ingo Weinhold
567f78895b Fully inline {disable,restore}_interrupts() and friends when including
<int.h>. Performance-wise not really significant, but gives nicer
profiling results.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27827 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-01 14:33:10 +00:00
Ingo Weinhold
f8bdc2443d Created a central place for putting kernel debug enabling macros.
Currently it only contains KDEBUG and the block cache debugging macros.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27816 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-01 11:56:44 +00:00
Axel Dörfler
b2ec044cb8 * Added stat::st_blocks field as required by POSIX. This also closes ticket
#2261.
* Made at least BFS report it more or less correctly (the attributes are
  ignored, though).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27791 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-30 14:16:39 +00:00
Stephan Aßmus
dc55af6452 Applied patch by Urias McCullough:
* Added stdio_ext.h header with declaration for the only currently implemented
  stdio extensions fsetlocking() and flushlbf() and associated constants. This
  helps compiling some software like gettext and cvs.

NOTE: I have not tested this myself, but trust the review done by Andreas
and Scott.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27789 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-30 10:04:22 +00:00
Ingo Weinhold
f965a969b1 Extended the profiling API. When using the variable stack trace depth
buffer format, the buffer can now also contain other events than just
stack traces. ATM these are only references to the image events
(created/deleted). Therefore we no longer have to flush the profiling
buffer after such an event, since the debugger can exactly match the
samples. Since we couldn't flush when the profiling timer hit while the
thread was in the kernel, that wasn't working that well anyway.
"profile -f" fails to translate stack trace addresses only very rarely,
now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27775 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-29 00:53:38 +00:00
Michael Lotz
7e1490e0ad Introduce some extensions to the USB v3 module API that allow for device
enumeration (getting roothubs, enumerating child devices and detecting device
topology) and hub port management (resetting and disabling ports). These were
laying around for quite some time.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27768 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-28 13:42:59 +00:00
Ingo Weinhold
0dc4d1e5ca Reverted r27685, r27676, r27665, and r27664, the changes related to
letting the boot loader provide full paths for the pre-loaded images.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27753 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-27 00:28:10 +00:00
Ingo Weinhold
6075e354ab * Call module_init_post_boot_device() right after the boot volume has
been mounted, before anyone could try to load any modules from it.
  Also pass it a flag whether the boot volume is where the boot loader
  pre-loaded the modules from.
* module_init_post_boot_device() changes the pre-loaded module image
  paths to normalized boot volume paths, now. Got rid of the code in
  register_preloaded_module_image() which tried something like this.
* Changed module image ref counting. A referenced module has single
  reference to its image, which is released when the module becomes
  unreferenced.
* get_module() for a reference module will not try to re-get and re-set
  the module's image anymore. That could lead to a similar module (from
  different paths) being loaded at the same time. A module from a new
  file can only be loaded when the old one has been put completely.
* Simplified B_KEEP_ALIVE module handling a bit. When the module is
  initialized, we add another reference, which we'll never free. Thus
  the module remains loaded without special handling. Removed
  module_image::keep_loaded. A B_KEEP_ALIVE module remains referenced
  and thus its image remains referenced, too.
* Removed module::file, a cached path to the module's image. An
  optimization that wouldn't work with multiple root directories for
  modules (/boot/beos/..., /boot/common/...) or when module files were
  moved. get_module() does now always search the image file, when the
  module is still unreferenced. This should be a bit slower than before,
  but I didn't notice any difference in VMware at least. If it turns out
  to be a problem we could introduce a more intelligent cache that stays
  up to date by using node monitoring.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27752 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-26 23:59:53 +00:00
Ingo Weinhold
e8d3eff968 * vfs_normalize_path() and _user_normalize_path() use a common helper
function (normalize_path()), now. There was some code duplication
  before.
* Added "bool traverseLink" parameter to vfs_normalize_path(). When
  true and the leaf component is a symlink, it will be resolved.
* KPath:
  - Added similar leaf link traversal parameter to SetTo() and
    SetPath().
  - Added Normalize().
  - Added DetachBuffer(), which returns the object's current buffer and
    unsets itself.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27751 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-26 23:30:28 +00:00
Ingo Weinhold
c3c841e223 Added <asm_defs.h> as a build header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27747 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-26 13:35:20 +00:00
Ingo Weinhold
8a85be4636 Register the commpage as an image and its entries as symbols.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27722 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-24 14:41:42 +00:00
Ingo Weinhold
fec47a5702 Added functions elf_create_memory_image() and
elf_add_memory_image_symbol(). The former creates and registers a new
image that has not been loaded from a file. The latter adds a symbol to
its symbol table. This is mainly a debug feature, allowing to name code
or data in memory regions that aren't associated with loaded ELF
objects.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27721 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-24 14:40:24 +00:00
Ingo Weinhold
4069a00744 Header containing macro definitions used in various assembly sources.
I'm not happy with the location, but I didn't see any better one in the
header tree.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27717 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 22:46:07 +00:00
Ingo Weinhold
5181b35bee Introduced a separate flag for indicating that disable_debugger() had
been called for a team, and fail installing the default debugger if it
is set. This makes disable_debugger() actually work. Fixes bug #2763.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27713 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 20:17:58 +00:00
Ingo Weinhold
0135e2e324 * Increased the maximum profiling caller stack depth significantly.
* Extended the profiling API by an option to record a variable number of
  samples per tick. The stack depth is used as a maximum.
* Added new option "-f" to the "profile" tool. When specified it
  increments the hit counts of all symbols in the full available caller
  stack. I.e. the resulting hit counts will approximate the total time
  spent in each function or any function directly or indirectly called
  by it. Thus "_start" and "main" will usually get 100% and leaf
  functions only what time has actually been spent in them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27699 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 01:08:27 +00:00
Ingo Weinhold
114c07e6e2 Overdue copyright update.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27698 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 23:17:48 +00:00
Ingo Weinhold
ab30ce0e84 * Removed obsolete B_DEBUG_MAX_PROFILE_FUNCTIONS.
* Relaxed the stack depth and profiling interval limits a bit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 23:03:25 +00:00
Axel Dörfler
4a47b14ea4 * Enlarged a single kernel_args chunk to 32 KB (was 16 KB).
* Reduced the kernel_args array size from 32 to 16 (7 are used on a normal
  build).
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27690 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 15:36:46 +00:00
Ingo Weinhold
65a9d40a9d * Added hash_dump_table() function, dumping the whole table.
* Fixed hash_remove_current(): It didn't update "lastElement" and thus
  always also removed all elements in the same bucket preceding the one
  to be removed. Also got rid of the useless "for" loop.
  Fixes #2757.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27689 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 14:58:40 +00:00
Ingo Weinhold
8839d592bc Added syscall _kern_read_kernel_image_symbols() for reading a kernel
image's symbol and string tables.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27687 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 11:13:38 +00:00
Rene Gollent
90b7764dc3 Move WidthBuffer and TextGapBuffer into BPrivate and use them from there in BPoseView and BTextView. This (correctly) fixes the previous gcc4 build issues.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27675 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 20:47:16 +00:00
Rene Gollent
40ca6c57ee Declare BPoseView as a friend of BTextView. This allows it to use the private width buffer classes, and fixes the gcc4 build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27673 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 18:03:17 +00:00
Stephan Aßmus
8864334702 * First steps towards making BTextView behave well within the layout management.
* The class calculates a minimum width now, which is based on the line height,
  this may also fix the bug with the small text inputs in the Pe Find window.
* Added TODOs about implementing GetHeightForWidth(), which may be a good idea
  when a BTextView is used as non-editable informative text in an interface,
  and one wants to make sure that the entire text is shown.
* Replaced the call to _Refresh() in Draw(), which recalculates all the line
  breaks for no reason with _DrawLines() again. The TODO mentioned that text
  will be drawn without drawing the background first, but maybe this is a
  relict from times where Draw() was invoked directly? At least I cannot see
  any negative consequences, and this should be much more efficient.
  (Other than that, this patch should hopefully have no potential negative
  side effects...<crosses fingers>)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27670 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 15:36:44 +00:00
Ingo Weinhold
6aa2c9ecf1 * Directory stores its parent directory (if any), now.
* Adjusted used files systems accordingly.
* BFS::Stream::GetName() was broken. It accessed the small data region
  which wasn't loaded, since BFS::Stream derived from bfs_inode, which
  is a variably-sized structure with the small data region at the end.
  Changed that to a ref-counted, shared member instead.
* Implemented RootFileSystem::GetName().
* Added Directory::GetPath() to get a full path of the directory or an
  entry.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27664 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 12:55:41 +00:00
Stephan Aßmus
e6378518c4 Fixed typo.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27662 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 09:15:35 +00:00
Stephan Aßmus
6168332c35 Sorry, should have been part of r27660. Moved BTextView::UndoBuffer derivatives
into BTextView class as well, hopefully fixing the GCC4 build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27661 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 08:43:06 +00:00
Ingo Weinhold
ecfad924e0 Solution for the potential deadlock when needing to flush the profiling
buffer during a timer event that interrupted a kernel function: We do
now flush the buffer as soon as it is 70% full, *if* we didn't interrupt
a kernel function. When the buffer runs full and we still haven't hit a
user function, we drop the tick. The number of dropped ticks is recorded
and sent to the debugger with the next update message.
Reverted the previous partial solution (the temporary disabling of
profiling while in debugger support code).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27658 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 22:04:03 +00:00
Ingo Weinhold
eba9a4c3ee * Introduced a per-team counter that is incremented whenever an image
is created or deleted (or exec*() has been invoked). The counter is
  sent with several debugger messages.
* Track the image event counter that is used when samples are added to
  the profiling buffer. If the current team counter differs, we flush
  the buffer first (sending an update message to the debugger), so that
  the debugger has a chance to match the addresses to the correct images.
* Disable profiling for a thread while it runs in the debugger support
  code. This fixes potential deadlocks which could occur when a
  profiling timer event occurred that would require the buffer to be
  flushed while the thread was just sending something to the debugger or
  waiting for a command. As it turns out, this is not sufficient either,
  since we should never try to flush the buffer when the timer event
  occurred in the kernel, since the thread might hold a lock that the
  debugger thread could try to acquire. Will implement a more general
  solution later.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27656 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 20:37:10 +00:00
Stephan Aßmus
a682d9819f Quite a cleanup action to avoid polluting the global namespace with private
BTextView classes:

* Declared the directly used BTextView helper classes as private BTextView
  classes and changed all affected files.
* Realized that Tracker's BPoseView was (accidentally?) using what used to
  be _BWidthBuffer_. It had declared it's own class with the same name and
  same members/size in headers/private/tracker/TextViewSupport.h, but the
  implementation was nowhere to be found. I can only explain this that
  the BTextView implementation was then actually linked and used. But the big
  problem was that it was used without locking (unlike in BTextView)! When
  many Tracker windows opened during system startup or later and they happened
  to each request characters not yet in the cache, I imagine things could have
  gone bad and corrupted memory. Anyways, since I can see the usefulness of
  the cache, BPoseView uses BTextView::WidthBuffer on purpose now. And I moved
  the locking inside BTextView::WidthBuffer::StringWidth().
* Adjusted InterfaceDefs.cpp accordingly.
* TODO: Move subsequent classes into BTextView namespace as well, ie derived
  classes that BTextView doesn't directly know about. All stuff in src/kits/
   inteface/textview_support/
* Added preliminary and not yet implemented layout friendly BTextView
  constructors.
* I will try to handle the insets imposed by BTextView::fTextRect a bit
  differently when used inside the new layout management framework. For this,
  I added BTextView::SetInsets() and GetInsets(). SetInsets() doesn't do
  anything yet.

So far, everything seems to work still... ;-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27654 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 15:08:40 +00:00