short, if the FD table size wasn't a multiple of 8.
* vfs_resize_fd_table() didn't seem to know at all about the
close-on-exit bitmap. The pointer in the io_context would point to
free()d memory afterwards. This explains the sporadically closed
stdin/out/err descriptors in programs started from Tracker and
Deskbar.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20413 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
Basically reused the kernel implementation, but needed to hack it quite
a bit and also add an emulation of the required VM interface.
Completely untested yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20406 a95241bf-73f2-0310-859d-f6bbb57e9c96
possibility to initialize the AutoLocker without locking the object even
if it is unlocked yet. Especially in loops Lock()/Unlock() come handy
when an otherwise constantly hold lock needs to be unlocked for a short
time.
I suppose we should move the kernel utils AutoLocker implementation
to headers/private/shared, and drop the less powerful ObjectLocker.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20405 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
#683, but makes bug #582 look even more funny. Oh, well I hope I'll fix
it one day.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20403 a95241bf-73f2-0310-859d-f6bbb57e9c96
mapped fully read-only (for both kernel and userland). Previously a
kernel read access to a yet unmapped r/w accessible userland address
would cause the page from the lower cache to be mapped with write
permission for userland (on x86 also for the kernel) thus e.g.
allowing a fork()ed child process to write to the parent process'
memory.
Fixes bugs #113 and #928.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20402 a95241bf-73f2-0310-859d-f6bbb57e9c96
and #928. Under certain conditions a fork()ed child process can
write to the parent process' memory.
A fix follows...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20401 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
{set,clear}_debugger_{break,watch}point(), allowing to set/clear break
and watchpoints for the calling team. When a break/watchpoint is hit,
the team enters the debugger. Handy in situations when the program in
question can't really be started in a debugger (or it would be
complicated to do so). The functions work only as long as no debugger is
installed for the team.
We clear the arch specific team and thread debug infos now, when a new
debugger is installed, thus clearing break- and watchpoints.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20396 a95241bf-73f2-0310-859d-f6bbb57e9c96
"Shutdown window didn't draw fancy gray box where closing app's icons are shown
as in BeOS."
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20395 a95241bf-73f2-0310-859d-f6bbb57e9c96
updated with Release B3 (I didn't test yet) :
-Firmware to support new revision 5 Indigo io and Indigo dj hardware
-Firmware to support new revision 4 Mia MIDI hardware
-New FPGA & DSP code to correct problems with S/PDIF at 96 kHz on Gina3G (note new,
longer timeout required in C3gDco.cpp)
-Changes to support x64 Windows
-Fix for 96 kHz on Mac OS X for Echo 3G
-New QuerySampleRateRange method for all devices
-Simplified channel mask classes
-New ECHO_ASSERT macro to simplfy enabling and disabling asserts
-Removed m_wBytesPerSample from CEchoGals; it wasn't being used and caused housekeeping problems for Adobe Audition recording in mono mode
-Now using READ_REGISTER_ULONG and WRITE_REGISTER_ULONG macros to read and write DSP registers; these
are automatically defined if the platform environment doesn't define them.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20394 a95241bf-73f2-0310-859d-f6bbb57e9c96
valid stderr. Thus one of the FDs for the pipes created for the initial
handshake with the fork()ed child process exec()ing the shell would have
number 2 and would be closed when the child process set up the
stdin/out/err environment for the shell, leading to the child and the
parent being killed by a SIGPIPE when they tried to access the pipes.
This change replaces the pipes mechanism by one using send/receive_data(),
which is probably even faster. I also reduced the handshake_t::msg field
to 128 bytes and replaced the sprintf()s writing to it by snprintf()s.
Fixes bug #627. Although they looked related, bugs #113 and #928 still
persist.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20393 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
correctly set "be:channel_changed"
correctly set "be:current_channel" with SetCurrentChannel()
correctly set "be:value"
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20388 a95241bf-73f2-0310-859d-f6bbb57e9c96
with gcc 4. Fixed resulting build errors (gcc is more lenient for
headers in -isystem directories).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20386 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
for the kernel. Added missing includes in userland code that uses the
header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20366 a95241bf-73f2-0310-859d-f6bbb57e9c96
hashtable in case of a read error (NewBlock() also adds the block,
but FreeBlock() only frees it).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20365 a95241bf-73f2-0310-859d-f6bbb57e9c96
Ingo Weinhold