wine-devel

wine-devel@winehq.org

3 participants
84481 discussions

[PATCH v2 0/3] MR392: regedit: Code clean-up and invalid read fix
by Hugh McMaster (＠hmc) 06 Jul '22

06 Jul '22

-- v2: regedit: Directly use RegQueryValueExW() instead of a helper function regedit: Correctly calculate REG_MULTI_SZ size before reading from the buffer regedit: Remove unneeded valueDataLen override for DWORD values https://gitlab.winehq.org/wine/wine/-/merge_requests/392

2 3

What is the purpose of PE conversion of *.sys drivers?
by Jinoh Kang 06 Jul '22

06 Jul '22

As the Wine PE conversion process marches toward the finish line, a question of mine has stuck around for a long time: Why is the *.sys modules, which emulate the Windows kernel drivers, being converted to PE? As lots of efforts have been put into the process so far, I asume there is a valid reason for it; however, I'm yet to find any explanations on the list. Here are the best explanations I found so far: - "PE Conversion", Giovanni Mascellani, https://www.winehq.org/pipermail/wine-devel/2021-August/193127.html - "wine modules", Eric Pouech, https://www.winehq.org/pipermail/wine-devel/2022-April/213677.html To begin with, the rationale of the conversion process *in general* is twofold: 1. Accurate emulation of Windows userspace. This includes the system call interface. Such effort is necessary to appease some DRM and anti-cheat technologies. 2. Wow64 support. Some platforms (e.g. macOS) are either planning to drop, or have already dropped support for 32-bit binaries. To work around this, Wine adopts a "32-on-64" model where 32-bit code is run on 64-bit processes thanks to CPU and operating system support. Now, here's the reasons I think that both of the above do not necessarily apply to drivers: 1. Accurate emulation of Windows userspace. As kernel drivers run in kernel mode, a syscall interface does not make sense at all. 2. Wow64 support. Note that 64-bit Windows does not support running 32-bit drivers. I don't necessary see a significant value in supporting 32-bit binaries on a Wow64 wineprefix, but others may have different opinion. Also, drivers tend to interface with the host platform *a lot*, so it's much more difficult than, say, purely native modules whose PE conversion is only a matter of getting rid of "-mcygwin". Looking forward for your input. Thanks a lot! -- Sincerely, Jinoh Kang

2 4

[PATCH 0/3] MR358: atl: Avoid NULL pointer reference in AtlComModuleGetClassObject().
by Zhiyi Zhang (＠zhiyi) 06 Jul '22

06 Jul '22

Fix crash in CAXA CAD when clicking component library. Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/358

3 6

[PATCH 0/3] MR392: regedit: Code clean-up and invalid read fix
by Hugh McMaster (＠hmc) 06 Jul '22

06 Jul '22

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/392

2 3

[PATCH v2] sechost: Support decimal access rights in ConvertStringSecurityDescriptorToSecurityDescriptor.
by Dmitry Timoshkov 06 Jul '22

06 Jul '22

v2: Add a test with leading zero. Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru> --- dlls/advapi32/tests/security.c | 2 ++ dlls/sechost/security.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/dlls/advapi32/tests/security.c b/dlls/advapi32/tests/security.c index ed91ccc39d3..547daef2bd6 100644 --- a/dlls/advapi32/tests/security.c +++ b/dlls/advapi32/tests/security.c @@ -4240,6 +4240,8 @@ static void test_ConvertStringSecurityDescriptor(void) { "D:(D;;GA;;;WD )", SDDL_REVISION_1, TRUE }, /* test ACE string access rights */ { "D:(A;;GA;;;WD)", SDDL_REVISION_1, TRUE }, + { "D:(A;;1;;;WD)", SDDL_REVISION_1, TRUE }, + { "D:(A;;01;;;WD)", SDDL_REVISION_1, TRUE }, { "D:(A;;GRGWGX;;;WD)", SDDL_REVISION_1, TRUE }, { "D:(A;;RCSDWDWO;;;WD)", SDDL_REVISION_1, TRUE }, { "D:(A;;RPWPCCDCLCSWLODTCR;;;WD)", SDDL_REVISION_1, TRUE }, diff --git a/dlls/sechost/security.c b/dlls/sechost/security.c index 6916b3ad662..f6fcffd9cfc 100644 --- a/dlls/sechost/security.c +++ b/dlls/sechost/security.c @@ -903,6 +903,9 @@ static DWORD parse_ace_right( const WCHAR **string_ptr ) if (string[0] == '0' && string[1] == 'x') return wcstoul( string, (WCHAR **)string_ptr, 16 ); + if (iswdigit( string[0] )) + return wcstoul( string, (WCHAR **)string_ptr, 10 ); + for (i = 0; i < ARRAY_SIZE(ace_rights); ++i) { if (!wcsncmp( string, ace_rights[i].str, 2 )) -- 2.36.1

2 2

[PATCH v6 0/6] MR355: win32u: Move more display mode logic out of graphics drivers.
by Rémi Bernon (＠rbernon) 06 Jul '22

06 Jul '22

-- v6: win32u: Move writing mode to registry out of graphics drivers. win32u: Move NtUserChangeDisplaySettings mode validation to a separate helper. win32u: Move reading mode from registry out of graphics drivers. win32u: Set generic DEVMODEW fields in NtUserEnumDisplaySettings. win32u: Move default UpdateDisplayDevices implementation out of nulldrv. win32u: Add invisible winstation virtual monitor outside of nulldrv. https://gitlab.winehq.org/wine/wine/-/merge_requests/355

3 9

Re: [PATCH v14 0/8] MR337: winepulse: Return device-specific values for GetMixFormat and GetDevicePeriod - approved
by Huw Davies (＠huw) 06 Jul '22

06 Jul '22

This merge request was approved by Huw Davies. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/337

1 0

Re: [PATCH v14 0/8] MR337: winepulse: Return device-specific values for GetMixFormat and GetDevicePeriod
by Claire (＠ClearlyClaire) 06 Jul '22

06 Jul '22

Reverted to the previous set. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/337#note_3441

1 0

[PATCH v13 0/9] MR337: winepulse: Return device-specific values for GetMixFormat and GetDevicePeriod
by Claire (＠ClearlyClaire) 06 Jul '22

06 Jul '22

When `GetMixFormat` or `GetDevicePeriod` are used, return values specific to the selected device instead of those of the default one. This is especially useful when the audio devices features less channels than one specifically selected by the application. This patch is part of an attempt to get Sony's DualSense controllers to work with Windows games through Wine. This is not enough by itself, but getting the proper mix format is required for most of those games to correctly use the haptic feedback features of the DualSense (which go through an audio output with 4 audio devices). -- v13: winepulse: Don't probe default devices twice winepulse: Log errors when failing to probe a device winepulse: Use stream-specific period in pulse_get_latency winepulse: Store and use device period on stream creation winepulse: Fix memory leak in pulse_create_stream in some error cases winepulse: Remove unused pulse_config winepulse: Return device-specific values for GetDevicePeriod winepulse: Return device-specific values for GetMixFormat winepulse: Store device-specific format and periods https://gitlab.winehq.org/wine/wine/-/merge_requests/337

3 10

[PATCH v3 0/10] MR343: scrrun: Implement MoveFolder().
by Robert Wilhelm (＠sloper42) 06 Jul '22

06 Jul '22

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52128 Signed-off-by: Robert Wilhelm <robert.wilhelm(a)gmx.net> -- v3: scrrun: Support wildcards in MoveFolder(). scrrun: Move source dir into destination dir if destination ends with separator in MoveFolder(). https://gitlab.winehq.org/wine/wine/-/merge_requests/343

3 14

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

wine-devel