March 2018 - Wine-Devel - list.winehq.org

Re: widl: Set name return value (passed by reference) in the alias case alias case in get_user_type.
by Alexandre Julliard Nov. 22, 2020

Nov. 22, 2020

Gerald Pfeifer <gerald(a)pfeifer.com> writes: > So, I admit I don't really know this code, but looking at it (triggered > by a warning issued by GCC development versions), I noticed that this > variable passed by reference is not initialized here. It's initialized when we return a type, and it doesn't need to be initialized on NULL return. The code is correct, but you could probably set the variable to NULL in the caller to silence the warning. -- Alexandre Julliard julliard(a)winehq.org

2 1

Error handling in RpcBindingVectorFree (dlls/rpcrt4/rpc_binding.c)
by Gerald Pfeifer Nov. 22, 2020

Nov. 22, 2020

Looking at RPC_STATUS WINAPI RpcBindingVectorFree( RPC_BINDING_VECTOR** BindingVector ) { RPC_STATUS status; ULONG c; TRACE("(%p)\n", BindingVector); for (c=0; c<(*BindingVector)->Count; c++) { status = RpcBindingFree(&(*BindingVector)->BindingH[c]); } HeapFree(GetProcessHeap(), 0, *BindingVector); *BindingVector = NULL; return RPC_S_OK; } we currently always ignore the outcome of RpcBindingFree and return RPC_S_OK. However, there is one case where RpcBindingFree returns something different (which is if *Binding is null when RPC_S_INVALID_BINDING is returned). What is the proper way of handling this? Just keeping the code as is and removing the unused status variable? Breaking the loop once RpcBindingFree returns something different from RPC_S_OK? Continuing and returning the first / the last status different from RPC_S_OK? Gerald

1 1

ntoskrnl.exe: unimplemented function ntoskrnl.exe.IoGetDeviceInterfaces
by Qian Hong Sept. 28, 2018

Sept. 28, 2018

Dear all, While test another online bank with wine ActiveX, I got an unimplemented fuction of ntoskrnl: IoGetDeviceInterfaces, I found it listed in http://source.winehq.org/WineAPI/ntoskrnl.html as a stup, so I can't understand this log: wine: Unimplemented function ntoskrnl.exe.IoGetDeviceInterfaces called at address 0x7b839552 (thread 0022), starting debugger... Grateful for any explain! env: wine1.3.12 on Ubuntu 10.04 Here are the steps: 1. install an ActiveX from https://e.bank.ecitic.com/perbank5/plugs/CNCBSecPkg_EN.exe $ rm -rf ~/.wine $ winetricks -q mfc42 $ wine CNCBSecPkg_EN.exe fixme:ole:DllRegisterServer stub fixme:win:DisableProcessWindowsGhosting : stub fixme:msg:ChangeWindowMessageFilter c057 00000001 fixme:msg:ChangeWindowMessageFilter c057 00000001 fixme:msg:ChangeWindowMessageFilter c057 00000001 fixme:ole:CoCreateInstance no instance created for interface {ea1afb91-9e28-4b86-90e9-9e9f8a5eefaf} of class {56fdf344-fd6d-11d0-958a-006097c9a090}, hres is 0x80004002 fixme:sfc:SfcIsFileProtected ((nil), L"C:\\Program Files\\\4e2d\4fe1\94f6\884c\7f51\94f6\5b89\5168\63a7\4ef6\\unins000.exe") stub fixme:win:WINNLSEnableIME hUnknown1 0x1011a bUnknown2 0: stub! fixme:win:WINNLSEnableIME hUnknown1 0x1011a bUnknown2 -1: stub! fixme:win:WINNLSEnableIME hUnknown1 0x1011a bUnknown2 0: stub! wine: Call from 0x7b839552 to unimplemented function ntoskrnl.exe.IoGetDeviceInterfaces, aborting wine: Unimplemented function ntoskrnl.exe.IoGetDeviceInterfaces called at address 0x7b839552 (thread 002b), starting debugger... wine: Call from 0x7b839552 to unimplemented function ntoskrnl.exe.IoGetDeviceInterfaces, aborting wine: Call from 0x7b839552 to unimplemented function ntoskrnl.exe.IoGetDeviceInterfaces, aborting 2. open the online bank entry with wine builtin IE, then IE will crash: $ wine iexplore https://e.bank.ecitic.com/perbank5/signIn.do Please checkout the full log here: http://pastebin.com/rbAg7gwj Should I file a singel bug in ntoskrnl component , or separate bugs, one for ntoskrnl and one for the IE crashing? Generalliy what component should I switch while file a bug about IE crashing? Many thanks! -- Regards, Qian Hong - Sent from Ubuntu http://www.ubuntu.com/

5 6

COM tracing ...
by Michael Meeks Aug. 21, 2018

Aug. 21, 2018

Hi guys, Rather a peripheral question; apologies for that - but I'd imagine there are experts here that may be able to help. I have a black-box problem - a Windows app dealing with confidential data that I can't easily touch (and thus can't get to run under Wine) - which does some small but critical automation of MS Office - using VBS / COM scripting. I'd -really- love some input on how best to trace that series of COM method calls on Windows itself ie. the (remote) service activation, and the RPC beyond that - particularly the method names, parameters etc. of the COM/OLE Office API. I've tried (so far): http://www.rohitab.com/apimonitor which, while closed, looks interesting; but traces a lot in a hard-to-search way and doesn't appear to do the trick. https://support.microsoft.com/en-us/help/926098/how-to-enable-com-and-com-d… Sounds useful: using Event Tracing for Windows (ETW) but has this rather unhelpful property: "The binary file must be formatted by Microsoft so that it can be analyzed. Please forward the .etl files to your support contact. ..." ;-) Component models used to be all the rage in my youth ;-) surely someone solved the "strace for COM calls" problem elegantly some-when ! Crazily - might it be possible to instrument, interpose and use Wine's COM impl. on Windows [ which sounds a bit 'exciting' ;-], or ? Anyhow - help much appreciated & sorry for the noise ! Regards, Michael. -- michael.meeks(a)collabora.com <><, Pseudo Engineer, itinerant idiot

2 4

[PATCH v2] ddraw/tests: Recognize mipmap brokenness on Windows 8 and 10
by Alex Henrie July 16, 2018

July 16, 2018

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com> --- v2: Reset diff_count3 to 0 after use dlls/ddraw/tests/d3d.c | 77 ++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 56 insertions(+), 21 deletions(-) diff --git a/dlls/ddraw/tests/d3d.c b/dlls/ddraw/tests/d3d.c index 77836fd627..3cc40e24c4 100644 --- a/dlls/ddraw/tests/d3d.c +++ b/dlls/ddraw/tests/d3d.c @@ -24,6 +24,7 @@ #include "wine/test.h" #include <limits.h> +#include <math.h> #include "initguid.h" #include "ddraw.h" #include "d3d.h" @@ -1418,7 +1419,7 @@ static void DeviceLoadTest(void) RECT loadrect; POINT loadpoint; int i, i1, i2; - unsigned diff_count = 0, diff_count2 = 0; + unsigned diff_count = 0, diff_count2 = 0, diff_count3 = 0; unsigned x, y; BOOL load_mip_subset_broken = FALSE; IDirectDrawPalette *palettes[5]; @@ -1939,6 +1940,7 @@ static void DeviceLoadTest(void) { diff_count = 0; diff_count2 = 0; + diff_count3 = 0; memset(&ddsd, 0, sizeof(DDSURFACEDESC2)); ddsd.dwSize = sizeof(ddsd); @@ -1953,6 +1955,9 @@ static void DeviceLoadTest(void) for (x = 0; x < ddsd.dwWidth; x++) { DWORD color = *textureRow++; + DWORD r = (color & 0xff0000) >> 16; + DWORD g = (color & 0xff00) >> 8; + DWORD b = (color & 0xff); if (x < loadpoint.x || x >= loadpoint.x + loadrect.right - loadrect.left || y < loadpoint.y || y >= loadpoint.y + loadrect.bottom - loadrect.top) @@ -1961,10 +1966,6 @@ static void DeviceLoadTest(void) } else { - DWORD r = (color & 0xff0000) >> 16; - DWORD g = (color & 0xff00) >> 8; - DWORD b = (color & 0xff); - if (r != (0xf0 | i1) || g != x + loadrect.left - loadpoint.x || b != y + loadrect.top - loadpoint.y) diff_count++; } @@ -1978,21 +1979,29 @@ static void DeviceLoadTest(void) } else { - DWORD r = (color & 0xff0000) >> 16; - DWORD g = (color & 0xff00) >> 8; - DWORD b = (color & 0xff); - if (r != (0xf0 | i1) || !IS_VALUE_NEAR(g, x + loadrect.left - loadpoint.x) || !IS_VALUE_NEAR(b, y + loadrect.top - loadpoint.y)) diff_count2++; } + + /* some windows 8 and 10 machines copy the wrong mip */ + if (x < loadpoint.x / 16 || x >= ceil((loadpoint.x + loadrect.right - loadrect.left) / 16.0) || + y < loadpoint.y / 16 || y >= ceil((loadpoint.y + loadrect.bottom - loadrect.top) / 16.0)) + { + if (color & 0xffffff) diff_count3++; + } + else + { + if (r != (0xf0 | (i1 + 4)) || g != x || b != y) diff_count3++; + } } } hr = IDirectDrawSurface7_Unlock(texture_levels[1][i1], NULL); ok(hr==DD_OK, "IDirectDrawSurface7_Unlock returned: %x\n",hr); - ok(diff_count == 0 || diff_count2 == 0, "Unexpected destination texture level pixels; %u differences at %d level\n", - MIN(diff_count, diff_count2), i1); + ok(diff_count == 0 || diff_count2 == 0 || broken(diff_count3 == 0), + "Unexpected destination texture level pixels; %u differences, %d level\n", + MIN(MIN(diff_count, diff_count2), diff_count3), i1); loadpoint.x /= 2; loadpoint.y /= 2; @@ -2145,6 +2154,7 @@ static void DeviceLoadTest(void) skip("IDirect3DDevice7_Load is broken (happens on some modern Windows installations like XP). Skipping affected tests.\n"); } else { diff_count = 0; + diff_count3 = 0; for (y = 0 ; y < ddsd.dwHeight; y++) { @@ -2153,6 +2163,9 @@ static void DeviceLoadTest(void) for (x = 0; x < ddsd.dwWidth; x++) { DWORD color = *textureRow++; + DWORD r = (color & 0xff0000) >> 16; + DWORD g = (color & 0xff00) >> 8; + DWORD b = (color & 0xff); if (x < loadpoint.x || x >= loadpoint.x + loadrect.right - loadrect.left || y < loadpoint.y || y >= loadpoint.y + loadrect.bottom - loadrect.top) @@ -2161,13 +2174,20 @@ static void DeviceLoadTest(void) } else { - DWORD r = (color & 0xff0000) >> 16; - DWORD g = (color & 0xff00) >> 8; - DWORD b = (color & 0xff); - if (r != (0xf0 | 2) || g != x + loadrect.left - loadpoint.x || b != y + loadrect.top - loadpoint.y) diff_count++; } + + /* some windows 8 and 10 machines copy the wrong mip */ + if (x < loadpoint.x / 16 || x >= (loadpoint.x + loadrect.right - loadrect.left) / 16 || + y < loadpoint.y / 16 || y >= (loadpoint.y + loadrect.bottom - loadrect.top) / 16) + { + if (color & 0xffffff) diff_count3++; + } + else + { + if (r != 0xf7 || g != x || b != y) diff_count3++; + } } } } @@ -2175,7 +2195,9 @@ static void DeviceLoadTest(void) hr = IDirectDrawSurface7_Unlock(texture_levels[1][0], NULL); ok(hr==DD_OK, "IDirectDrawSurface7_Unlock returned: %x\n",hr); - ok(diff_count == 0, "Unexpected destination texture level pixels; %u differences\n", diff_count); + ok(diff_count == 0 || broken(diff_count3 == 0), + "Unexpected destination texture level pixels; %u differences\n", + MIN(diff_count, diff_count3)); for (i = 0; i < 2; i++) { @@ -2287,6 +2309,7 @@ static void DeviceLoadTest(void) if (ddsd.dwWidth == ddsd2.dwWidth && ddsd.dwHeight == ddsd2.dwHeight) { diff_count = 0; + diff_count3 = 0; memset(&ddsd, 0, sizeof(DDSURFACEDESC2)); ddsd.dwSize = sizeof(ddsd); @@ -2301,6 +2324,9 @@ static void DeviceLoadTest(void) for (x = 0; x < ddsd.dwWidth; x++) { DWORD color = *textureRow++; + DWORD r = (color & 0xff0000) >> 16; + DWORD g = (color & 0xff00) >> 8; + DWORD b = (color & 0xff); if (x < loadpoint.x || x >= loadpoint.x + loadrect.right - loadrect.left || y < loadpoint.y || y >= loadpoint.y + loadrect.bottom - loadrect.top) @@ -2309,20 +2335,29 @@ static void DeviceLoadTest(void) } else { - DWORD r = (color & 0xff0000) >> 16; - DWORD g = (color & 0xff00) >> 8; - DWORD b = (color & 0xff); - if (r != (0xf0 | i1) || g != x + loadrect.left - loadpoint.x || b != y + loadrect.top - loadpoint.y) diff_count++; } + + /* some windows 8 and 10 machines copy the wrong mip */ + if (x < loadpoint.x / 16 || x >= ceil((loadpoint.x + loadrect.right - loadrect.left) / 16.0) || + y < loadpoint.y / 16 || y >= ceil((loadpoint.y + loadrect.bottom - loadrect.top) / 16.0)) + { + if (color & 0xffffff) diff_count3++; + } + else + { + if (r != (0xf0 | (i + 4)) || g != x || b != y) diff_count3++; + } } } hr = IDirectDrawSurface7_Unlock(texture_levels[1][i], NULL); ok(hr==DD_OK, "IDirectDrawSurface7_Unlock returned: %x\n",hr); - ok(diff_count == 0, "Unexpected destination texture level pixels; %u differences at %d level\n", diff_count, i1); + ok(diff_count == 0 || broken(diff_count3 == 0), + "Unexpected destination texture level pixels; %u differences at %d level\n", + MIN(diff_count, diff_count3), i1); i++; } -- 2.16.2

2 3

ODBC Databases: Jet/Access success
by Barry Bird June 14, 2018

June 14, 2018

Good Afternoon. In section 3.3.6.2 of your User Guide you ask readers to report successes with databases other than MS SQL. Well here's one (I know Access 2000 can work with Wine, but this doesn't require Access): How to set up Wine to enable Windows programs that read and write to Jet (Access) databases using ODBC. I write such programs in C and use the API defined in ODBC API Reference http://msdn.microsoft.com/en-us/library/ms714562%28VS.85%29.aspx They work fine on Windows and only require Mingw to be installed to compile and link them, both for console programs and those using Windows SDK. You then can write interactive programs in C which use a full-featured SQL database which comes bundled with Windows. No need to purchase Access. With the set-up below they will also run on Linux (Kubuntu 9.04) and Wine 1.1.26. You need to update the registry to install the Access drivers. Under Windows, export from the Registry to *.reg files the registry entries - HKLM\Software\ODBC - HKLM\Software\Microsoft\Jet all subsidiary keys and values come with them. You can carefully edit these files to remove drivers and DSNs you don't need. Import these files using the registry editor in wine: wine regedit.exe. You need to bring across from Windows to Windows\System32 under wine: clbcatq.dll comres.dll expsrv.dll msjet40.dll mswstr10.dll msjter40.dll msjint40.dll msjtes40.dll msrd3x40.dll odbc32.dll odbccp32.dll odbcji32.dll odbcjt32.dll odbcad32.exe odbcint.dll odbctrac.dll vbajet32.dll Register this server in wine: wine regsvr32.exe msjtes40.dll No need to install MDAC. To use Windows ODBC drivers, you have to override Wine's odbccp32.dll and odbc32.dll with the native versions because the Wine versions are currently wired directly to Linux's unixodbc. This can be done by setting up the ODBC Data Source Administrator odbcad32.exe using winecfg: - Add the program to the Applications tab - then in the libraries tab, pick from 'New override for library' drop-down odbc32.dll and odbccp32.dll add them and edit them to be Native for Windows. Then if you do wine odbcad32.exe this brings up the ODBC Data Source Administrator window as in the Windows Control Panel If needed, set up (System) DSNs using this program. Bring across the programs and *.mdb database files from Windows. Using winecfg, you need to set up each program you want to run with overrides for odbc32.dll and odbccp32.dll (Applications and Libraries tabs) as above. The programs should then run as they did in Windows but perhaps a bit slower with: wine Odbc-prog.exe This has been tested twice on a clean .wine install. I cannot vouch for support of all API and SQL facilities however. I hope someone finds this useful. Barry Bird

5 4

Call for WineConf presentations
by Aric Stewart May 17, 2018

May 17, 2018

Hello, As discussed during WineConf 2017, I am helping coordinate the talks and presentations this year. In previous years we have been very last minute and laid back in the proposal and scheduling of presentations. While this has it's advantages I have volunteered to help call for and organize presentations further in advance so speakers have some time to prepare the presentation they wish to give. General Guidelines: * Please provide an estimate of how long your talk will be. We are shooting for approximate 40 minute slots with between 15-20 minutes of talk and with likely an equal amount of question and discussion time afterward. Generally shorter talks are not an issue, however longer talks will need to be discussed and will be considered based on the rest of the schedule. * Topics should obviously be of interest to the other attendees, i.e., the broader Wine community, but note that that doesn't imply the talk has to be about Wine itself * If you have a preferred time and date for your talk please indicate that to me when you submit your talk. We will try to make it work as best we can. Here are the rough proposed slots, They will be changed and modified as required by the addenda as it gets fleshed out. Understand that even with this shift toward a scheduled day we will not disrupt productive conversation to fit to the schedule. The schedule will warp and flow as required to facilitate the talk, not force the talks to conform to it. This does mean if you are planing to try to attend a given talk you will likely want to arrive a bit early and understand if when you arrive the schedule is either behind or ahead of plan. Daily Slots: 09:00 - 09:40 slot 1 09:45 - 10:25 slot 2 10:30 - 11:00 break 11:00 - 11:40 slot 3 12:00 - 13:00 lunch break 13:00 - 13:40 slot 4 13:45 - 14:25 slot 5 14:30 - 15:00 break 15:00 - 15:40 slot 6 15:45 - 16:25 slot 7 16:25 - 17:00 Overflow time / small group discussion / short presentations We will track proposed presentations on the WineConf Wiki: https://wiki.winehq.org/WineConf2018 If this more organized presentation proposal process works well, we may try to expand it to include scheduling times in the near future. But for this year getting a working itinerary and scheduling the talks during the opening of the conference is likely acceptable. However if you have a preference toward Saturday or Sunday please express that. If you would like to give a presentation! Please e-mail me directly! I will keep the Wiki updated with presentations and scheduling as we get it worked out. If you would like to see a given presentation, reach out on the mailing list, see if you can get the people qualified to give the presentation to step up and contact me! Likely we will have open time at the conference which we will propose presentations and fill at the time. We have never had a problem finding things we all want to talk about. thanks! -aric

10 16

WineConf 2018
by Henri Verbeet April 30, 2018

April 30, 2018

Hi all, The Wine Project is happy to announce that WineConf 2018 will take place on June 29 - July 1 2018 in The Hague, The Netherlands. As some of you will undoubtedly be aware, this will coincide with the 25th anniversary of Wine. WineConf is the Wine Project's yearly conference, where members of the Wine community, the broader Free Software community and interested users meet up over food and drinks. We traditionally also have a number of talks by attendees, as well as some formal and informal discussions about anything vaguely Wine related. We're still working out some of the details, but since this years' WineConf will take place slightly earlier in the year than has traditionally been the case, we'd like to give everyone sufficient advance notice to make travel arrangements, in particular those of you that would need Visas to travel to The Hague. Subscribe to wineconf(a)winehq.org to stay up-to-date with further developments. Information will also get added to https://wiki.winehq.org/WineConf2018 as it becomes available. Should you have any questions, feel free to send an e-mail to either wineconf(a)winehq.org or me personally, and we'll do our best to come up with an answer. Henri

2 5

Wine staging Maintainer
by Alistair Leslie-Hughes April 10, 2018

April 10, 2018

Hi Everyone, Over the past month, I have taken on the unofficial lead of wine-staging and with the help of Zebediah and Tomas and during this period we have had two successful wine-staging releases. If no-one has any objections. I would like to take the official role of wine-staging maintainer. Best Regards Alistair.

5 4

[PATCH 2/5] wsdapi: Add support for custom elements in SOAP header.
by Owen Rudge April 9, 2018

April 9, 2018

Signed-off-by: Owen Rudge <orudge(a)codeweavers.com> --- dlls/wsdapi/soap.c | 85 +++++++++++++++++++++++++++++++++++++++++-- dlls/wsdapi/tests/discovery.c | 4 +- dlls/wsdapi/wsdapi_internal.h | 1 + dlls/wsdapi/xml.c | 2 +- 4 files changed, 86 insertions(+), 6 deletions(-)

3 2