Ros-dev

ros-dev@reactos.org

5788 discussions

by Кирилл Печкарев

Hello, I am a 3rd year student of Nosov MSTU, studying in the direction of Information and Computer science. I would like to develop components to support Wi-Fi, this is the third item from the list left on the site (https://habrahabr.ru/company/reactos/blog/351382/) Language know on average, can use greater part of his features. Experience in development is available since I combine study and work, I work in Department on creation of MES decisions. Fast learner, willing to allocate to the project 1-2 hours a day, maybe more( according to circumstances)

6 years, 6 months

ReactOS

by Кирилл Печкарев

Здравствуйте, я студент 3 курса МГТУ им Носова, учусь на направлении Информатика и Вычислительная техника. Хотел бы заниматься разработкой компонентов для поддержки Wi-Fi, это третий пункт из списка оставленном на сайте (https://habrahabr.ru/company/reactos/blog/351382/) Язык знаю на среднем уровне, могу использовать большую часть его особенностей. Опыт в разработке имеется, т.к. совмещаю учебу и работу, работаю в отделе по созданию MES решений. Быстро учусь, готов выделять проекту 1-2 часа в день, возможно больше( по обстоятельствам)

6 years, 6 months

Yet another GSoC proposal

by Victor Perevertkin

Hi all! I am a student and I want to try to participate in gsoc this year. I follow ReactOS news for 4 years, I think (and even reported a few bugs). I am a web developer but some time ago I started to study ASM and C (but no C++ yet) in my university and found it very interesting for me. I want to learn more about OSDev and maybe join your team finally :) There are some thoughts about what I want to do for ROS during this summer. 1. Make ReactOS boot from btrfs. As far as I understand, freeldr does not support btrfs and this code must be written. And boot sector ofc I prefer this task the most (as for now). But maybe you will dispel my dreams by saying that it requires too much effort for summer internship :) 2. I've already talked with Thomas Faber on IRC and he said that there are some drivers that are in need of being (re)written. NICs and bluetooth drivers may be interesting to me but I'm not sure if I can get through it. So I'm asking your advice. Are this things doable for a student? Maybe there are some other interesting low-level things for a GSoC'er? Do you have mentors for them? Basically, I want something low-level which doesn't require deep knowledge of NT internals. Thanks! Victor Perevertkin

6 years, 6 months

Re: [ros-dev] [ros-diffs] 01/01: improve SHGetFileInfo (#118)

by Pierre Schweitzer

For the record, the commit doesn't match our contributing rules and should be avoided in the future. Reference: https://github.com/reactos/reactos/blob/master/.gitmessage Le 16/02/2018 à 12:00, Katayama Hirofumi MZ a écrit : > https://git.reactos.org/?p=reactos.git;a=commitdiff;h=338799bf8bf98698f3e4c… > > commit 338799bf8bf98698f3e4c1c2b885d724a9a929da > Author: Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com> > AuthorDate: Fri Feb 16 20:00:08 2018 +0900 > Commit: Ged Murphy <gedmurphy(a)reactos.org> > CommitDate: Fri Feb 16 11:00:08 2018 +0000 > > improve SHGetFileInfo (#118) > > This patch reduces failures of SHGetFileInfo function. CORE-7159 > * improve WideByteToWideChar calls > * fix bugs related to file attributes and SHGFI_EXETYPE > * SHGFI_USEFILEATTRIBUTES and SHGFI_ICON fix > * s/sizeof(temppsfi)/0/ > --- > dll/win32/shell32/wine/shell32_main.c | 81 +++++++++++++++++++++-------------- > 1 file changed, 49 insertions(+), 32 deletions(-) > > diff --git a/dll/win32/shell32/wine/shell32_main.c b/dll/win32/shell32/wine/shell32_main.c > index b5638f0582..e64ef7f6fb 100644 > --- a/dll/win32/shell32/wine/shell32_main.c > +++ b/dll/win32/shell32/wine/shell32_main.c > @@ -3,6 +3,7 @@ > * > * Copyright 1998 Marcus Meissner > * Copyright 1998 Juergen Schmied (jsch) * <juergen.schmied(a)metronet.de> > + * Copyright 2017 Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com> > * > * This library is free software; you can redistribute it and/or > * modify it under the terms of the GNU Lesser General Public > @@ -433,7 +434,7 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > { > psfi->szDisplayName[0] = '\0'; > psfi->szTypeName[0] = '\0'; > - psfi->iIcon = 0; > + psfi->hIcon = NULL; > } > > if (!(flags & SHGFI_PIDL)) > @@ -449,12 +450,24 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > lstrcpynW(szFullPath, path, MAX_PATH); > } > } > + else > + { > + SHGetPathFromIDListW((LPITEMIDLIST)path, szFullPath); > + } > > if (flags & SHGFI_EXETYPE) > { > - if (flags != SHGFI_EXETYPE) > - return 0; > - return shgfi_get_exe_type(szFullPath); > + if (!(flags & SHGFI_SYSICONINDEX)) > + { > + if (flags & SHGFI_USEFILEATTRIBUTES) > + { > + return TRUE; > + } > + else if (GetFileAttributesW(szFullPath) != INVALID_FILE_ATTRIBUTES) > + { > + return shgfi_get_exe_type(szFullPath); > + } > + } > } > > /* > @@ -488,6 +501,8 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > (LPCITEMIDLIST*)&pidlLast ); > if (SUCCEEDED(hr)) > pidlLast = ILClone(pidlLast); > + else > + hr = S_OK; > ILFree(pidl); > } > else > @@ -505,8 +520,18 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > psfi->dwAttributes = 0xffffffff; > } > if (psfParent) > - IShellFolder_GetAttributesOf( psfParent, 1, (LPCITEMIDLIST*)&pidlLast, > - &(psfi->dwAttributes) ); > + { > + IShellFolder_GetAttributesOf(psfParent, 1, (LPCITEMIDLIST*)&pidlLast, > + &(psfi->dwAttributes)); > + } > + } > + > + if (flags & SHGFI_USEFILEATTRIBUTES) > + { > + if (flags & SHGFI_ICON) > + { > + psfi->dwAttributes = 0; > + } > } > > /* get the displayname */ > @@ -516,7 +541,7 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > { > lstrcpyW (psfi->szDisplayName, PathFindFileNameW(szFullPath)); > } > - else > + else if (psfParent) > { > STRRET str; > hr = IShellFolder_GetDisplayNameOf( psfParent, pidlLast, > @@ -618,7 +643,7 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > ret = FALSE; > } > } > - else > + else if (psfParent) > { > hr = IShellFolder_GetUIObjectOf(psfParent, 0, 1, > (LPCITEMIDLIST*)&pidlLast, &IID_IExtractIconW, > @@ -694,7 +719,7 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes, > } > } > } > - else > + else if (psfParent) > { > if (!(PidlToSicIndex(psfParent, pidlLast, !(flags & SHGFI_SMALLICON), > uGilFlags, &(psfi->iIcon)))) > @@ -769,33 +794,25 @@ DWORD_PTR WINAPI SHGetFileInfoA(LPCSTR path,DWORD dwFileAttributes, > pathW = temppath; > } > > - if (psfi && (flags & SHGFI_ATTR_SPECIFIED)) > - temppsfi.dwAttributes=psfi->dwAttributes; > + if (psfi) > + { > + temppsfi.hIcon = psfi->hIcon; > + temppsfi.iIcon = psfi->iIcon; > + temppsfi.dwAttributes = psfi->dwAttributes; > > - if (psfi == NULL) > - ret = SHGetFileInfoW(pathW, dwFileAttributes, NULL, 0, flags); > - else > ret = SHGetFileInfoW(pathW, dwFileAttributes, &temppsfi, sizeof(temppsfi), flags); > + psfi->hIcon = temppsfi.hIcon; > + psfi->iIcon = temppsfi.iIcon; > + psfi->dwAttributes = temppsfi.dwAttributes; > > - if (psfi) > - { > - if(flags & SHGFI_ICON) > - psfi->hIcon=temppsfi.hIcon; > - if(flags & (SHGFI_SYSICONINDEX|SHGFI_ICON|SHGFI_ICONLOCATION)) > - psfi->iIcon=temppsfi.iIcon; > - if(flags & SHGFI_ATTRIBUTES) > - psfi->dwAttributes=temppsfi.dwAttributes; > - if(flags & (SHGFI_DISPLAYNAME|SHGFI_ICONLOCATION)) > - { > - WideCharToMultiByte(CP_ACP, 0, temppsfi.szDisplayName, -1, > - psfi->szDisplayName, sizeof(psfi->szDisplayName), NULL, NULL); > - } > - if(flags & SHGFI_TYPENAME) > - { > - WideCharToMultiByte(CP_ACP, 0, temppsfi.szTypeName, -1, > - psfi->szTypeName, sizeof(psfi->szTypeName), NULL, NULL); > - } > + WideCharToMultiByte(CP_ACP, 0, temppsfi.szDisplayName, -1, > + psfi->szDisplayName, sizeof(psfi->szDisplayName), NULL, NULL); > + > + WideCharToMultiByte(CP_ACP, 0, temppsfi.szTypeName, -1, > + psfi->szTypeName, sizeof(psfi->szTypeName), NULL, NULL); > } > + else > + ret = SHGetFileInfoW(pathW, dwFileAttributes, NULL, 0, flags); > > HeapFree(GetProcessHeap(), 0, temppath); > > -- Pierre Schweitzer <pierre at reactos.org> System & Network Administrator Senior Kernel Developer ReactOS Deutschland e.V.

6 years, 7 months

Re: [ros-dev] [ros-diffs] 01/01: [NTOS:KE] Replace "Fatal System Error" with "BugCheck"

by Alex Ionescu

This changes documented/external behavior. What is the point of this change? Best regards, Alex Ionescu On Wed, Feb 7, 2018 at 1:22 PM, Serge Gautherie <reactos-git_serge_171003(a)gautherie.fr> wrote: > https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6ece4e9fc22d664ea2485… > > commit 6ece4e9fc22d664ea2485d04303e8ae10047f21f > Author: Serge Gautherie <reactos-git_serge_171003(a)gautherie.fr> > AuthorDate: Wed Feb 7 06:29:02 2018 +0100 > Commit: Pierre Schweitzer <pierre(a)reactos.org> > CommitDate: Wed Feb 7 22:22:28 2018 +0100 > > [NTOS:KE] Replace "Fatal System Error" with "BugCheck" > --- > ntoskrnl/ke/bug.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/ntoskrnl/ke/bug.c b/ntoskrnl/ke/bug.c > index a92acb1bab..2127d7207c 100644 > --- a/ntoskrnl/ke/bug.c > +++ b/ntoskrnl/ke/bug.c > @@ -1070,8 +1070,8 @@ KeBugCheckWithTf(IN ULONG BugCheckCode, > if ((BugCheckCode != MANUALLY_INITIATED_CRASH) && (KdDebuggerEnabled)) > { > /* Crash on the debugger console */ > - DbgPrint("\n*** Fatal System Error: 0x%08lx\n" > - " (0x%p,0x%p,0x%p,0x%p)\n\n", > + DbgPrint("\n*** BugCheck: 0x%08lx\n" > + " (0x%p,0x%p,0x%p,0x%p)\n\n", > KiBugCheckData[0], > KiBugCheckData[1], > KiBugCheckData[2], >

6 years, 7 months

Re: [ros-dev] Chemnitz Linux Tage, who will come by and support the booth?

by Daniel Reimer

Hello once more. Thanks for the single answer I got asking to take part. But I need one more booth supporter, preferred are team members. You have time till today evening to answer, otherwise I am not sure if I should blindly reply with the yes aka we will take part in CLT the team behind it is waiting for. In the end I reply and no one shows up. It is up to you. I got my holidays accepted last year already for being able to take part. What about the rest of the team who did not reply with a good reason not to take part already? Greetings Daniel Daniel Reimer <daniel.reimer(a)reactos.org> schrieb am Sa, 03.02.2018 14:54: > Hey guys, > > as every year, I need volunteers for the booth on Chemnitzer Linux Tage > (https://chemnitzer.linux-tage.de/2018/en). > > This year it's on March 10-11. Anyone who has some spare time for it? I > need at least two ppl for these days, otherwise I have to cancel it. > > Greetings > > Daniel > > > _______________________________________________ > Ros-dev mailing list > Ros-dev(a)reactos.org > http://www.reactos.org/mailman/listinfo/ros-dev

6 years, 7 months

RFC: Change Rapps 'Size' field

by Mark Jansen

Hello, I'd like to propose a change for the 'Size' field: Currently this is a localized, pre-formatted field. By changing this to the actual size in bytes: - We can use StrFormatByteSizeW to format it locale dependent (without the need to manually translate it) - We can use this value to display the progress bar, in case the download itself does not provide this value (for example, web.archive does not provide this). For backwards compatibility we should probably add this as another field, so that the 'old' rapps can still read the 'Size' field. Regards, Mark

6 years, 7 months

Chemnitz Linux Tage, who will come by and support the booth?

by Daniel Reimer

Hey guys, as every year, I need volunteers for the booth on Chemnitzer Linux Tage (https://chemnitzer.linux-tage.de/2018/en). This year it's on March 10-11. Anyone who has some spare time for it? I need at least two ppl for these days, otherwise I have to cancel it. Greetings Daniel

6 years, 7 months

Dynamic libxml2/zlib

by Thomas Faber

Hey Amine, seeing https://jira.reactos.org/browse/CORE-14288 just prompted me to look into static vs dynamic 3rd party libraries, zlib and libxml2 in particular. We use zlib in a bunch of modules these days, and libxml2 is large and used in two, so I'm thinking we should make them dynamic. I just did the experiment for libxml2 and it resulted in at least 0.5MB binary size reduction and 2MB build folder size reduction, so clearly seems worth it.[1] I'll do the test for zlib as well to make sure that's also an improvement. However I was thinking there might be a reason why we build those statically right now. Do you (or anyone else) recall anything that makes switching to dynamic a bad idea? Thanks! -Thomas [1] Raw results: Static libxml2 (MSVC debug with RTC): msxml3.dll - 1887 KB libxslt.dll - 1142 KB libxml2.lib - 4953 KB (build dir only) Dynamic libxml2 (MSVC debug with RTC): msxml3.dll - 799 KB libxslt.dll - 259 KB libxml2.dll - 1592 KB libxml2.lib - 371 KB (build dir only) Static libxml2 (GCC debug with -O1): msxml3.dll - 3856 KB libxslt.dll - 2776 KB liblibxml2.a - 48 KB (build dir only) Dynamic libxml2 (GCC debug with -O1): msxml3.dll - 1505 KB libxslt.dll - 429 KB libxml2.dll - 2553 KB

6 years, 7 months

Fwd: Re: [ros-diffs] 01/01: [WTSAPI32] Sync with Wine 3.0. CORE-14225

by Erkin Alp Güney

Aka project Doors! > In the long term, we could leverage the power of Git and fork the WINE > repository on GitHub. We could then apply Wine-Staging patches and our > own changes to that repository. Syncing with upstream would now be > possible by merging commits instead of overwriting files. In the end, > DLLs from that repository could be blindly imported into the ReactOS > repo again. No more maintaining of "wininet_ros.diff" and the like > > I hope we can have a solution before branching for 0.4.8. Otherwise, > I suspect that we will lose many features of 0.4.7 and the recent > history. For instance, DXTn support just got enabled in ReactOS, but it > has always been based on Wine-Staging code. > > > As James used to say: WINE Is Not Enough!

6 years, 8 months

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