* "Classified" VMAddressSpace, i.e. turned the vm_address_space_*() functions
into methods, made all attributes (but "areas") private, and added
accessors.
* Also turned the vm.cpp functions vm_area_lookup() and
remove_area_from_address_space() into VMAddressSpace methods. The rest of
the area management functionality will follow soon.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34447 a95241bf-73f2-0310-859d-f6bbb57e9c96
CreateAsmStructOffsetsHeader mechanism to generate a header with macros
defined to the sizes of the structures we're interested in and when compiling
in C mode define the structures as "struct { char bytes[size]; }".
It works in principle, but due to how jam works, one would have to specify the
dependency to the generated header for all sources that include it directly or
indirectly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34441 a95241bf-73f2-0310-859d-f6bbb57e9c96
difference that the initialization function has an additional void* argument,
so that it is suitable for initializing stuff in objects.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34400 a95241bf-73f2-0310-859d-f6bbb57e9c96
and doesn't have to find it every time), and create_desktop_connection() that
is now used from BApplication::_ConnectToServer() as well as the DesktopLink.
* Move PortLink::SetTo() into base class ServerLink.
* Eliminated duplicated member fReplyPort in DesktopLink.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34397 a95241bf-73f2-0310-859d-f6bbb57e9c96
* be_clipboard is no longer created at libbe initialization time. The
BApplication creates it as done in BeOS. This requires manual
initialization in the registrar to avoid a deadlock on shutdown.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34388 a95241bf-73f2-0310-859d-f6bbb57e9c96
changes the semantics slightly: Previously after a failed initialization
another invocation of InitializeDefault() could theoretically initialize the
converter. Since the only error conditions are out of memory and broken app
server connection, this shouldn't really matter, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34383 a95241bf-73f2-0310-859d-f6bbb57e9c96
but wouldn't work when running it on Haiku anyway. At any rate, it was
relatively expensive (uname()) and used already in the libbe
initialization.
* Got rid of the non-Haiku support of main_thread_for().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34371 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Split locks.cpp into mutex.cpp, recursive_lock.cpp, and rw_lock.cpp (new
subdirectory locks/).
* runtime_loader no longer includes the rw_lock, allowing removal of the TLS
dependency again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34364 a95241bf-73f2-0310-859d-f6bbb57e9c96
Bosii is a transcription of 802.11. It is a work-in-progress title to
point out parts of the wlan stack which are still in an experimental state.
For example the control codes within bosii_driver.h are moving targets.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34349 a95241bf-73f2-0310-859d-f6bbb57e9c96
as a mutex, but allocates its semaphore lazily. This comes at the cost of an
additional atomic_add() when the semaphore has actually to be acquired, but
saves the semaphore creation completely in single-threaded programs and in
any program when there's no lock contention.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34339 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Add more debug info for the KDL debug command
- Request channel pointer also for non l2cap signal frames
- Add locks for packet queues
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34333 a95241bf-73f2-0310-859d-f6bbb57e9c96
use for the asm_offsets.cpp file, so it can be reused elsewhere.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34311 a95241bf-73f2-0310-859d-f6bbb57e9c96
resource manager.
* Could be drastically improved, though, by taking the fragmentation into
account.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34309 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Implemented renameat(), faccessat(), fchownat(), fchmodat(), and mkfifoat().
* Added stub for mknodat().
* The kernel backend for faccessat() does not yet differentiate between
effective and real user/group IDs, though.
* Removed B_ENABLE_INCOMPLETE_POSIX_AT_SUPPORT, as we now support everything
(more or less). This also closes ticket #4928.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34288 a95241bf-73f2-0310-859d-f6bbb57e9c96
(O_MOUNT, O_EXLOCK, and O_SHLOCK). I only left the non-standard O_TEMPORARY
for the time being (as it shouldn't fool anyone).
* Fixed libutil that already used O_EXLOCK, even though it did not do anything.
* Moved O_NOCACHE, and O_NOFOLLOW to the section with implemented modes.
* Added O_DIRECTORY.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34278 a95241bf-73f2-0310-859d-f6bbb57e9c96
building on Haiku, since those will be defined already -- by way of the host
platform's <BeBuild.h>, which currently is included by the POSIX headers..
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34272 a95241bf-73f2-0310-859d-f6bbb57e9c96
would always inherit them all, causing quite a number of open files.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34247 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed AutoDeleter class and use the shared one instead.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34244 a95241bf-73f2-0310-859d-f6bbb57e9c96
regards to locking and seeking.
* Furthermore, we now not only cache 4 chunks, but chunk up to a certain
memory size (MediaExtractor uses 1 MB for now).
* Since I still have occasional hickups, it looks like this wasn't the main
cause for our audio problems. Still, this will reduce drive access
considerably during play.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34243 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added FSSH_[S]SIZE_MAX to headers/private/fs_shell/fssh_types.h.
* Fixed various 64 bit compiler warnings. Nothing too serious, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34241 a95241bf-73f2-0310-859d-f6bbb57e9c96
and types.h. The idea is to provide a basic architecture/compiler
abstraction by defining types and macros that allow the posix/ and os/
headers to be mostly architecture/compiler agnostic.
* Adjusted the posix/ and os/ headers accordingly.
* <SupportDefs.h>: Introduced B_PRI* and B_SCN* macros similar to the PRI*
and SCN* macros defined in <inttypes.h>, just for the BeOS/Haiku [u]int*
types and some POSIX types (e.g. off_t, dev_t, ino_t) that don't have POSIX
macros. Also the B_PRI* and B_SCN* macros are available unconditionally,
unlike the <inttypes.h> macros, which require __STDC_FORMAT_MACROS to be
defined in C++ mode.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34214 a95241bf-73f2-0310-859d-f6bbb57e9c96
incompatible releases, and makes sure clients using the old libbe.so will be
rejected.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34210 a95241bf-73f2-0310-859d-f6bbb57e9c96
checking the physical frame buffer location.
* This allows us to map the whole frame buffer at once, which means there is no
need anymore to remap the memory on mode change.
* Also, this will ease the burden of the MTRRs, as the memory size will be
properly aligned.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34206 a95241bf-73f2-0310-859d-f6bbb57e9c96
all MTRRs at once.
* Added a respective x86_set_mtrrs() kernel function.
* x86 CPU module:
- Implemented the new hook.
- Prefixed most debug output with the CPU index. Otherwise it gets quite
confusing with multiple CPUs.
- generic_init_mtrrs(): No longer clear all MTRRs, if they are already
enabled. This lets us benefit from the BIOS's setup until we install our
own -- otherwise with caching disabled things are *really* slow.
* arch_vm.cpp: Completely rewrote the MTRR handling as the old one was not
only slow (O(2^n)), but also broken (resulting in incorrect setups (e.g.
with cachable ranges larger than requested)), and not working by design for
certain cases (subtractive setups intersecting ranges added later).
Now we maintain an array with the successfully set ranges. When a new range
is added, we recompute the complete MTRR setup as we need to. The new
algorithm analyzing the ranges has linear complexity and also handles range
base addresses with an alignment not matching the range size (e.g. a range
at address 0x1000 with size 0x2000) and joining of adjacent/overlapping
ranges of the same type.
This fixes the slow graphics on my 4 GB machine (though unfortunately the
8 MTRRs aren't enough to fully cover the complete frame buffer (about 35
pixel lines remain uncachable), but that can't be helped without rounding up
the frame buffer size, for which we don't have enough information). It might
also fix#1823.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34197 a95241bf-73f2-0310-859d-f6bbb57e9c96
to be cloned.
* Added "flags" parameter to the SetTo(const void*,...) version.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34155 a95241bf-73f2-0310-859d-f6bbb57e9c96
