CORE-12149
VIDEOPRT:
=========
Improve interfacing with INBV, so as to detect when an external module
acquired INBV display ownership, and whether ownership is being released
later on. (This does NOT rely on hooking!)
For this purpose we improve the IntVideoPortResetDisplayParameters(Ex)
callback that gets registered with an InbvNotifyDisplayOwnershipLost()
call during initialization, and we add a monitoring thread.
The callback is called whenever an external module calls
InbvAcquireDisplayOwnership(), for example the bugcheck code or the KDBG
debugger in SCREEN mode. When this happens, a flag that tells the
monitoring thread to start monitoring INBV is set (ReactOS-specific),
and the display adapters get reset with HwResetHw() (as done on Windows).
Due to the fact that this INBV callback can be called at *ANY* IRQL, we
cannot use dispatcher synchronization mechanisms such as events to tell
the INBV monitoring thread to start its operations, so we need to rely
instead on a flag to be set. And, since INBV doesn't provide with any
proper callback/notification system either, we need to actively monitor
its state by pooling. To reduce the load on the system the monitoring
thread performs 1-second waits between each check for the flag set by
the INBV callback, and during checking the INBV ownership status.
When the INBV ownership is detected to be released by an external module,
the INBV callback is re-registered (this is *MANDATORY* since the
external module has called InbvNotifyDisplayOwnershipLost() with a
different callback parameter!), and then we callout to Win32k for
re-enabling the display.
This has the virtue of correctly resetting the display once the KDBG
debugger in SCREEN mode is being exited, and fixes CORE-12149 .
The following additional fixes were needed:
VIDEOPRT & WIN32K:
==================
Remove the registration with INBV that was previously done in a ReactOS-
specific hacked IRP_MJ_WRITE call; it is now done correctly during the
video device opening done by EngpRegisterGraphicsDevice() in the VIDEOPRT's
IRP_MJ_CREATE handler, as done on Windows.
WIN32K:
=======
- Stub the VideoPortCallout() support, for VIDEOPRT -> WIN32 callbacks.
This function gets registered with VIDEOPRT through an
IOCTL_VIDEO_INIT_WIN32K_CALLBACKS call in EngpRegisterGraphicsDevice().
- Only partially implement the 'VideoFindAdapterCallout' case, that just
re-enables the primary display by refreshing it (using the new function
UserRefreshDisplay()).
VIDEOPRT:
=========
- PVIDEO_WIN32K_CALLOUT is an NTAPI (stdcall) callback.
- In the IntVideoPortResetDisplayParameters(Ex) callback, reset all the
"resettable" adapters registered in the HwResetAdaptersList list.
We thus get rid of the global ResetDisplayParametersDeviceExtension.
- Make the IntVideoPortResetDisplayParameters(Ex) callback slightly more
robust (using SEH) against potential HwResetListEntry list corruption
or invalid DriverExtension->InitializationData.HwResetHw() that would
otherwise trigger a BSOD, and this would be disastrous since that
callback is precisely called when INBV is acquired, typically when the
BSOD code initializes the display for displaying its information...
Extras:
- Validate the IrpStack->MajorFunction in IntVideoPortDispatchDeviceControl()
and implement IRP_MJ_SHUTDOWN handling. Stub out the other IOCTLs that
are handled by VIDEOPRT only (and not by the miniports).
- VIDEOPRT doesn't require IRP_MJ_INTERNAL_DEVICE_CONTROL (unused).
- Implement IOCTL_VIDEO_PREPARE_FOR_EARECOVERY that just resets the
display to standard VGA 80x25 text mode.
PR #2101 shows desktop.ini files on Desktop. I want to hide them.
- Add "ShowSuperHidden" setting to Explorer.
- Add SHCONTF_INCLUDESUPERHIDDEN flag.
- Support SHCONTF_INCLUDESUPERHIDDEN in Explorer.
CORE-10045
- This allows to detect and dynamically handle different partitioning schemes.
- Implemented detection of MBR, GPT, Xbox-BRFR, and partitionless disks.
- Currently only MBR and Xbox-BRFR partitions are handled and tested.
CORE-9841 CORE-15768 CORE-16216 CORE-16248
I want to visualize the message stream and verify the states of each message. ROSTESTS-328
- Add a testcase named MessageStateAnalyzer into user32_apitest.
- Also fix type casts in <windowsx.h>.
Fixes GCC 8 warning:
In file included from base/applications/msconfig_new/xmldomparser.hpp:26,
from base/applications/msconfig_new/toolspage.cpp:11:
sdk/include/psdk/msxml2.h:12705:20: error: ISO C++ forbids converting a string constant to 'BSTR' {aka 'wchar_t*'} [-Werror=write-strings]
BSTR uri = L"x") = 0;
^~~~
- Add the following macros into <windowsx.h> header: HANDLE_WM_COPYDATA, HANDLE_WM_DEVICECHANGE, HANDLE_WM_DISPLAYCHANGE, HANDLE_WM_HOTKEY, and HANDLE_WM_MOUSEWHEEL.
- Fix HANDLE_WM_CONTEXTMENU macro.
Since ReactOS doesn't actually support non-local WinSTA/WTS capabilities, this seems to be a good way to reduce spam in the log while providing correct behaviour.
Also call Unicode version from ANSI one to reduce code duplication.
* [WIN32K] Fix handle calculation in DbgGdiHTIntegrityCheck
* [NOTEPAD] Fix MSVC warnings
* [PSDK] Simplify *PROC definitions in windef.h
* [VIDEOPRT] Don't try to use NtVdmControl on x64
* [FREELDR] Fix some macros
* [CRT] Make qsort 64 bit compatible
* [NTOS] Use #ifndef _WIN64 instead of #ifdef _M_IX86 around C_ASSERTs
* [FAST486] Fix 64 bit warnings and change DWORD to ULONG, so it can be used in kernel mode
* [APPHELP_APITEST] Fix 64 bit issue
Some initial work is done, all testcases pass now.
However a lot of the patch format is still unknown / not working,
so do not expect anything other than the apitest to work yet.
The next thing to do now, is to gather input, output and patch files,
and analyze how the compression and patching works on bigger /
more complex files.
CORE-15417
- Make sure the DWLP_* values are correct on _WIN64
- Don't use the DWL_* constants, they are not portable. Enforce this by removing them entirely from winuser.h
- Make sure Get/SetWindowLong*Ptr* is used and pointers are not truncated to LONG
- Full rewrite. This commit replaces the old utility.
- Use the new ICMP APIs instead of manually crafting ping requests using raw sockets.
- Add support for additional languages (the previous utility was hardcoded)
- Add support for IPv6
- Make the icmpapi header C++ compatible. (we don't appear to sync this with wine anymore.)
- Now runs on Win10, is much more reliable, and brings the code somewhat into the 21st century.
(It's currently missing source routing (-j), but as most routers disable this anyway, I'm not sure that it's worth adding)
- SIZE_T -> ULONG in KsecGatherEntropyData
- Add missing ZwQueryInformationProcess() prototype for x64 build of btrfs
- Fix ml.exe path for VS 2017 Community Edition
- Add missing Handle32ToHandle to basetsd.h
