Ros-dev

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5790 discussions

Re: [ros-dev] [ros-diffs] [fireball] 50000: [HEAP] - Time has come to get rid of a slightly modified implementation of WINE's heap, which is a hack based on Windows 95's heap implementation, itself a hack of DOS memory mana...

by Ged Murphy

A worthy commit for r50000. You've been waiting for this revision, haven't you .... haha. Ged -----Original Message----- From: ros-diffs-bounces(a)reactos.org [mailto:ros-diffs-bounces@reactos.org] On Behalf Of fireball(a)svn.reactos.org Sent: 10 December 2010 09:33 To: ros-diffs(a)reactos.org Subject: [ros-diffs] [fireball] 50000: [HEAP] - Time has come to get rid of a slightly modified implementation of WINE's heap, which is a hack based on Windows 95's heap implementation, itself a hack of DOS memory mana... Author: fireball Date: Fri Dec 10 09:33:20 2010 New Revision: 50000 URL: http://svn.reactos.org/svn/reactos?rev=50000&view=rev Log: [HEAP] - Time has come to get rid of a slightly modified implementation of WINE's heap, which is a hack based on Windows 95's heap implementation, itself a hack of DOS memory management. It supported 3 out of the 18 possible NT Heap Flags, did not support custom allocation/deallocation routines, and was about 50-80x slower with fragmentation rates up to 500x higher when compared to NT's LFH (WINE is lucky because the advanced NT Heap features are used in kernel-mode usually, not in user-mode, and they are crossing their fingers for this being the same). Several high-end SQL/Database applications would significantly benefit from custom heap features provided by NT. Not to say about removing crappy support for a custom Commit routine and crappy support for User-defined flags and the User-defined value. - So, the glorious moment for a new heap manager, which is (to remind you) a totally new heap manager, resembling real NT heap manager, based on data structures similar to Windows 2003 and Vista+'s heap structures, supporting advanced heap flags (e.g. useful for debugging), having substantially lower fragmentation rates (and thus speed and reliability), having native support for user-defined flags and user-defined values, also native support for a custom commit routine, which is very important for trunk's win32 subsystem. It also reserves, commits, decommits and frees memory on the fly, unlike existing heap manager which prefers to reserve and commit as much as possible, and doesn't decommit when it's no longer necessary. Not to say about support for per process heaps, with a proper lock, and a further support for a special so-called debug heap allocator (to be implemented in heapdbg.c) which will be useful for finding heap corruptions. Yeah, I'm not a fun person :D Added: trunk/reactos/lib/rtl/heap.c - copied unchanged from r49999, trunk/reactos/lib/rtl/heap_rewrite.c Removed: trunk/reactos/lib/rtl/heap_rewrite.c [This mail would be too long, it was shortened to contain the URLs only.] Removed: trunk/reactos/lib/rtl/heap_rewrite.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/heap_rewrite.c?rev…

14 years, 11 months

Re: [ros-dev] Ros-dev Digest, Vol 76, Issue 1

by Manikandan

HI Can you tell me the files that are to be installed at time of booting the system with reactos?. With regards Mani

15 years

Re: [ros-dev] [ros-diffs] [greatlrd] 49912: all code are in ReactOS trunk for ReactX delete the old branch and prepare create new one Most of the code will be focus on dxg.sys and few part of gdi32.dll in the new branch of ...

by Ged Murphy

greatlrd(a)svn.reactos.org wrote: > Sent: 03 December 2010 09:20 > To: ros-diffs(a)reactos.org > Subject: [ros-diffs] [greatlrd] 49912: all code are in > ReactOS trunk for ReactX delete the old branch and prepare > create new one Most of the code will be focus on dxg.sys and > few part of gdi32.dll in the new branch of ... Hells bells, it's gratelood! Good to see you back mate. Ged.

15 years

Testbot

by Pierre Schweitzer

Hi, anyone (ie Colin or Christoph?) knows what's wrong with testbot? Since r49761 it can't reach 2nd stage & more. This revision has been reverted in r49767 but testbot keeps being broken. Any clue? Regards, P. Schweitzer

15 years

Re: [ros-dev] Ros-dev Digest, Vol 75, Issue 27

by Manikandan

> > I am new to reactos and i want to study it in detail. For that I wish to > construct it manually. So can u tell me the important files needed to boot > the reactos. Thanking you.

15 years

Unable to build ReactOS anymore

by Ros Arm

Hello, Why everyone else had been complaining on how we should revert changes that expose compiler bugs, I, on the other hand, have not even been able to build ReactOS anymore starting with recent revisions (probably related to C++ changes). Anyone want to fix this, please? [PCH] obj-i386/base/shell/explorer/.gch_explorer/precomp.h.gch In file included from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/localefwd.h:42, from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/string:45, from base/shell/explorer/utility/utility.h:58, from base/shell/explorer/precomp.h:33: /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/mingw32/bits/c++locale.h: In function 'int std::__convert_from_v(int* const&, char*, int, const char*, ...)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/mingw32/bits/c++locale.h:74: error: expected primary-expression before ',' token In file included from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/string:46, from base/shell/explorer/utility/utility.h:58, from base/shell/explorer/precomp.h:33: /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h: In function 'void std::__ostream_write(std::basic_ostream<_CharT, _Traits>&, const _CharT*, std::streamsize)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:48: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:50: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h: In function 'void std::__ostream_fill(std::basic_ostream<_CharT, _Traits>&, std::streamsize)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:60: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:63: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:66: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h: In function 'std::basic_ostream<_CharT, _Traits>& std::__ostream_insert(std::basic_ostream<_CharT, _Traits>&, const _CharT*, std::streamsize)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:85: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:88: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:92: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:93: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:94: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:95: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:96: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:99: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:100: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:104: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream_insert.h:108: error: expected primary-expression before '.' token In file included from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/iostream:40, from base/shell/explorer/utility/utility.h:59, from base/shell/explorer/precomp.h:33: /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:447: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:452: error: expected primary-expression before '<<' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:452: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:458: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:464: error: expected primary-expression before '<<' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:469: error: expected primary-expression before '<<' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:491: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:493: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:508: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:510: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:519: error: expected primary-expression before '<<' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:524: error: expected primary-expression before '<<' token In file included from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:565, from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/iostream:40, from base/shell/explorer/utility/utility.h:59, from base/shell/explorer/precomp.h:33: /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream.tcc: In function 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*)': /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream.tcc:324: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream.tcc:342: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream.tcc:343: error: expected primary-expression before ',' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream.tcc:347: error: expected primary-expression before '.' token /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/bits/ostream.tcc:351: error: expected primary-expression before '.' token In file included from /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/iostream:40, from base/shell/explorer/utility/utility.h:59, from base/shell/explorer/precomp.h:33: /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream: In function 'std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*) [with _Traits = std::char_traits<char>]': base/shell/explorer/utility/xmlstorage.h:2923: instantiated from here /usr/local/RosBE/i386/lib/gcc/mingw32/4.4.2/include/c++/ostream:512: error: return-statement with no value, in function returning 'std::basic_ostream<char, std::char_traits<char> >&' make: *** [obj-i386/base/shell/explorer/.gch_explorer/precomp.h.gch] Error 1 -r

15 years

Video of ReactOS Booting on ARM

by Ros Arm

Hello, As some have asked, http://www.youtube.com/watch?v=RFNuY2OFRjU&hd=1 Cheers! -r

15 years

Comments regarding r49691

by Pierre Schweitzer

Hi, most of the justifications for r49691 have been included in the commit message. But here are needed addings. Olaf made buildbot rebuild r49662 and retest it. Testbot manages to pass 3rd stage and to run tests. Then, Olaf retried with r49665, and it failed the same way it was failing earlier. So, we are reverting to "last good known state", aka r49662. Only two issues have been seen there: - one with MM: (ARM³::PAGFAULT:751) PAGE TABLES FAULTED IN! You can find full log here: http://download.myreactos.com/Amine/49662%20testbot%20ouptput-stdio.7z (thanks to Sylvain) - One with NPFS. Aleksey and Eric are already working on it. You can easily find it on testbot output. Other issues may also be found as many commits were done while testbot was down. Please don't start a drama on that revision. Whatever you may think about it, we cannot stay with a broken testbot forever and people keeping on committing. Taking a decision trying to sort out a mess is being professional. All the help everyone will be able to give will be appreciated! Thanks. P. Schweitzer PS: For ReactOS testbot raw results, don't forget: http://build.reactos.org:8010/ You'll find the tests ran today.

15 years

Re: [ros-dev] [ros-diffs] [pschweitzer] 49662: [NTOSKRNL] [HAL] Disable INIT_FUNCTION to s

by Pierre Schweitzer

Hi, finally this commit won't be reverted (unless someone explicitly asks for it) as it brings testman back and shows quite important bugs. Feel free to find a nice bugfix instead. WBR, P. Schweitzer

15 years

Official buildbot

by Olaf Siejka

Hiya It looks like buildbot has crashed or been shut down. I restarted the master but have no access to slaves. It will at least gather the build requests, but the missing ones since last 6 hours need to be forced manually. Christoph, could you take a look at the slaves?? Regards

15 years

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