MiCowSectionPage to always assume CoW rather than always not
CoW for cache sections.
Make sure we're looking for cache type sections rather than
(as we were in the branch) data file sections. More needed.
svn path=/trunk/; revision=49555
[NTOS]: Assign the working set list address, system-wide, but per-process (in hyperspace).
[NTOS]: Give every process its working set page, and store it. Build a bogus working set list (MMWSL).
[NTOS]: Use the process working set list (MMWSL) to track page table references during faults, just as Windows does.
[NTOS]: Correctly initialize the colored page list heads and assert their validity.
svn path=/trunk/; revision=49525
In streamout(): fix a number of formatting bugs, round floats, fix issue with large unsigned values that were treated as signed, simplify some code.
svn path=/trunk/; revision=49516
New implementation of all printf functions. It's stream based (like MS one is) rather than buffer based (like our old is). Floating point is not 100% finished, but current implementation is good enough to boot. It can be enabled by a config switch.
svn path=/trunk/; revision=49499
- This hook commit fixes the ros regression testing startup, but consider this a hax fix until more research in Global hooks has completed. More pointed Global hook tests are needed. Misc changes, removed unused storage pointers and reordering. For DosBOX, the mouse low level is now working and the keyboard low level should not be so intermittent as before, now sending messages from system desktop not from thread desktop, see bug 5670 for more details.
svn path=/trunk/; revision=49472
Adam Kachwalla <geekdundee@gmail.com>
- "Load Hive..." and "Unload Hive..." menu items implemented
- Make address bar case-insensitive
- Remove trailing slashes in address bar when at root keys (e.g. "HKEY_LOCAL_MACHINE\" or "HKEY_CURRENT_USER\")
- Address "go" button added
- Removed ~8px slack from bottom of the app (not needed and looks better)
- Factored out error displaying functions into error.c file.
See issue #5711 for more details.
svn path=/trunk/; revision=49465
Print delphi exception with the Exception code 0xeedfade, we were previously only checking for 0xeedface, maybe an older value.
svn path=/trunk/; revision=49464
- Fix several bugs in KsProbeStreamIrp
- If requestor is KernelMode - just save a pointer in Irp->AssociatedIrp.SystemBuffer (currently not used)
- If requestor is UserMode mark irp as buffered. Also set Flag IRP_INPUT_OPERATION when the ioctl is IOCTL_KS_READ_STREAM. This is important to propagate modifications to KSSTREAM_HEADERS (in particular DataUsed member)
- ReactOS KS can now be used in WinXP in combination with KSStudio. In order to make it fully work, ks needs to implement software bus functions
[PORTCLS]
- Rewrite internal irp queue handling
- It now supports multiple KSSTREAM_HEADERs per Irp, variable sized KSSTREAM_HEADERs per irp.
- Store the mapped virtual address not in the KSSTREAM_HEADER, as user programs will receive then invalid addresses
- Add checks whether this irp is for an sink pin or source pin
- Fix multiple bugs when the pin is looped buffer mode (How did this work before?)
- ReactOS portcls + WinXP now properly works with audio recording
[WDMAUD_KERNEL]
- Don't free associated stream header anymore
- Tested with VBox 3.2.10 + VmWare Player 3.1.2 + WinXP
svn path=/trunk/; revision=49457
Change all Init functions to be NTAPI instead of FASTCALL, return NTSTATUS, and be an INIT_FUNCTION (saving incredible 2k). Simplify the initialization sequence by using a simple macro. Delete a comment that is not true anymore.
Move some globals to appropriate file.
svn path=/trunk/; revision=49455
[NTOS]: This will save ~280KB of RAM once we dump INIT from RAM in a future patch.
[NTOS]: Display current free RAM at certain checkpoints.
svn path=/trunk/; revision=49445
- Make pin / node / allocator create requests compatible to ms by removing obsolete slash before object class
- Return correct error code in ksuser's KsCreatePin
- ReactOS KS is now able to create audio pins in Windows XP, though playback is not yet working
- All changes except ksuser change has been verified to work with VBox 3.2.10
- KS user changes not tested yet as KSStudio not working in trunk
svn path=/trunk/; revision=49428
The cache manager rewrite I started years ago has finally appeared in
ReactOS' trunk and although at this point it's not quite perfectly
integrated, it's enough to boot up the bootcd or livecd. To check out
the more mature original, check out arty-newcc-reactos, branch
arty-newcc on bitbucket.org . Amine Khaldi encouraged me quite a bit
to not give up on it, and was able to reach out and be an advocate
when i really wasn't able to. Others agree that the time has come to
begin removing the old cache manager. I expect the remaining problems
in the version going to trunk will be taken care of relatively
quickly.
The motivation for this effort lies in the particularly hairy
relationship between ReactOS' cache manager and data sections. This
code completely removes page sharing between cache manager and section
and reimagines cache manager as being a facility layered on the memory
manager, not really caring about individual pages, but simply managing
data section objects where caching might occur.
It took me about 2 years to do the first pass of this rewrite and most
of this year to fix some lingering issues, properly implement demand
paging in ReactOS (code which didn't come with this patch in a
recognizable form), and finish getting the PrivateCacheMap and
SharedCacheMap relationship correct.
Currently, the new ntoskrnl/cache directory contains an own
implementation of data file sections. After things have settled down,
we can begin to deprecate and remove the parts of ReactOS' section
implementation that depend on a close relationship with cache
manager. Eventually, I think that the extra code added to
ntoskrnl/cache/section will be removed and ReactOS' own sections will
replace the use of the special MM_CACHE_SECTION_SEGMENT in the cache
path.
Note also, that this makes all cache manager (and new section parts)
use wide file offsets. If my section code were to take over other
parts of the ReactOS memory manager, they would also benefit from
these improvements.
I invite anyone who wants to to peek at this code and fix whatever
bugs can be found.
svn path=/trunk/; revision=49423
- Portcls does not need to set the size of the audio buffer for completed irps. This is done in a completion callback in wdmaud. Verified with WinXP portcls
[WDMAUD_KERNEL]
- Free allocated mdls in the io completion routine. Also free the associated stream header.
[KS]
- Replace all ms portcls hacks by one.
- MS Portcls is now working in ReactOS (which is nice for testing audio related bugs)
svn path=/trunk/; revision=49417
