Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-07-08 21:55:08 +00:00
Code Issues Packages Projects Releases Wiki Activity
84158 commits 89 branches 274 tags 1 GiB
Commit graph

10 commits

Author SHA1 Message Date
Oleg Dubinskiy 114bc2b96e
[NTGDI][NTUSER] Load DirectX graphics driver at system startup (#4551) 
CORE-18221

Load the DirectX graphics kernel driver (dxg.sys) by win32k at WINSRV
initialization time, in NtUserInitialize(). Keep it always loaded in
memory, as on Windows, instead of loading it only by DirectX dlls.

This fixes the problem of acessing this driver: we need only to call
DxDdEnableDirectDraw() and do other stuff when DirectDraw/Direct3D is
required by anything. In other cases, it is called from win32k PDEV
functions when changing display mode (as in Windows). Since it's used
by other things too, it needs to be always loaded.

Otherwise, if it's not loaded, its APIs are not accessible when needed,
and execution fails.

For example, it fixes display mode change problem in VMWare, when a
new mode fails to be applied. Indeed, when it manages DirectDraw stuff,
it calls DXG routines, and therefore fails if dxg.sys isn't loaded
in memory at this moment.

- Implement InitializeGreCSRSS() initialization routine, that initializes
  supplemental NTGDI/GRE data once CSRSS and WINSRV are loaded:
  * Call DxDdStartupDxGraphics() inside it, which loads dxg.sys.
  * Additionally, move fonts and language ID initialization there, from
   win32k!DriverEntry. Confirmed by analysis on Windows.

- Call InitializeGreCSRSS() in NtUserInitialize() main initialization routine
  (called by WINSRV initialization).

Moved to NTGDI from previously NTUSER place:

Co-authored-by: Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
 2023-06-11 13:44:56 +02:00
Hervé Poussineau 0ecd997bdf [WIN32SS:NTUSER] Extract InitVideo() prototype and gbBaseVideo variable to header 2022-11-15 23:15:26 +01:00
Katayama Hirofumi MZ 567b0700fe
[NTUSER] Add 'Win:' comments to some functions (#4453) 2022-04-17 06:53:37 +09:00
Katayama Hirofumi MZ 9c8167e90a
[NTUSER] Implement NtUserGetAppImeLevel and NtUserSetAppImeLevel (#4313) 
- Add AtomImeLevel atom.
- Modify NtUserSetAppImeLevel prototype.
- Implement NtUserGetAppImeLevel and NtUserSetAppImeLevel functions.
CORE-11700
 2022-01-27 07:29:19 +09:00
Jérôme Gardou 0bc00267df [WIN32K] Init User part after GDI one. 
But Initialize user lock first thing to avoid hitting newly introduced ASSERTS

This partly reverts commit 515d83a883.
 2021-08-06 10:15:02 +02:00
Jérôme Gardou 515d83a883 [WIN32K] On init, start by initializing NtUser stuff 
Allocate gpsi (Global Server Info) after initializing & grabbing Userlock
 2021-08-03 23:13:19 +02:00
Victor Perevertkin 5c7ce4475e
[REACTOS] Cleanup INIT and some PAGE section allocations 
- Change INIT_FUNCTION and INIT_SECTION to CODE_SEG("INIT") and DATA_SEG("INIT") respectively
- Remove INIT_FUNCTION from function prototypes
- Remove alloc_text pragma calls as they are not needed anymore
 2020-11-02 21:45:31 +03:00
Hermès Bélusca-Maïto 7bbf8ae688
[WIN32SS:NTUSER] Bugcheck in case two mandatory initialization steps are not fulfilled. 
- Bugcheck VIDEO_DRIVER_INIT_FAILURE in case initializing video fails.
- Bugcheck WIN32K_INIT_OR_RIT_FAILURE (Windows-compatible) in case
  the USER subsystem version does not match.
 2019-02-10 22:44:24 +01:00
Amine Khaldi 706a70c9e1 [NTDLL][NTUSER][SPOOLSS][WINSPOOL] Add some missing VOIDs. CORE-11799 (#94) 2017-10-28 13:46:11 +01:00
Colin Finck c2c66aff7d Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
Renamed from reactos/win32ss/user/ntuser/ntuser.c (Browse further)