Ros-dev November 2005

ros-dev@reactos.org

64 participants
176 discussions

RE: [ros-dev] [Fwd: [ros-svn] CC: Eric/IDL Guys - MIDL Compatibil ity]
by Murphy, Ged (Bolton) 30 Nov '05

30 Nov '05

LOL !!! Check your mail headers and you'll see the unsubscribe address. Or you can be lazy and click on the following link ;) mailto:ros-dev-request@reactos.org?subject=unsubscribe -----Original Message----- From: frank.marx(a)t-online.de [mailto:frank.marx@t-online.de] Sent: 30 November 2005 11:51 To: ReactOS Development List Subject: Re: [ros-dev] [Fwd: [ros-svn] CC: Eric/IDL Guys - MIDL Compatibility] Importance: Low Please DONT send me further emails ! Thank you ! Frank Marx _______________________________________________ Ros-dev mailing list Ros-dev(a)reactos.org http://www.reactos.org/mailman/listinfo/ros-dev ************************************************************************ The information contained in this message or any of its attachments is confidential and is intended for the exclusive use of the addressee. The information may also be legally privileged. The views expressed may not be company policy, but the personal views of the originator. If you are not the addressee, any disclosure, reproduction, distribution or other dissemination or use of this communication is strictly prohibited. If you have received this message in error, please contact postmaster(a)exideuk.co.uk <mailto:postmaster@exideuk.co.uk> and then delete this message. Exide Technologies is an industrial and transportation battery producer and recycler with operations in 89 countries. Further information can be found at www.exide.com

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Re: [ros-dev] math_asm.S
by Brandon Turner 30 Nov '05

30 Nov '05

Hello Alex No, it wasnt commited yet. The best way to submit patches is through bugzilla under the patch group. http://www.reactos.org/bugzilla/ Brandon Alex Buell wrote: > obj-i386/lib/rtl/rtl.a(math_asm.o)(.text+0x50e):lib/rtl/i386/math_asm.S:1439: > undefined reference to `not' > obj-i386/lib/rtl/rtl.a(math_asm.o)(.text+0x529):lib/rtl/i386/math_asm.S:1451: > undefined reference to `not' > obj-i386/lib/rtl/rtl.a(math_asm.o)(.text+0x54f):lib/rtl/i386/math_asm.S:1467: > undefined reference to `not' > collect2: ld returned 1 exit status > make[1]: *** [output-i386/lib/ntdll/ntdll.dll] Error 1 > > Why hasn't my patch gone in yet? If not, why not? >

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Emulation...
by Rick Langschultz 30 Nov '05

30 Nov '05

I have recently been reviewing the DosEmu thread on the list. Here is my concern, why not try doing something like XEN for reactos. CMD.exe could interact with all of the XENed hardware and software. One major feature this would be great for is if someone needed to utilize a EXT3 disk image or hard drive from ReactOS in the future all they would have to do is pop open the cmd prompt and cd to a virtual hard drisk something like C:\Volumes\HDA1\ would be equal to / on the linux volume. A system service would also need to be implemented for starting the other os on command, but that is only a suggestion... Rick

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Re: [ros-diffs] [cwittich] 19765: added more correct linker flags (patch by brezenbak)
by Alex Ionescu 30 Nov '05

30 Nov '05

cwittich(a)svn.reactos.com wrote: >added more correct linker flags (patch by brezenbak) > >Modified: trunk/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp > > > ------------------------------------------------------------------------ > *Modified: trunk/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp* > >--- trunk/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp 2005-11-30 00:25:48 UTC (rev 19764) >+++ trunk/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp 2005-11-30 00:26:51 UTC (rev 19765) >@@ -330,8 +330,17 @@ > > } > else if ( exe ) > { > > >- fprintf ( OUT, "\t\t\t\tSubSystem=\"%d\"\r\n", console ? 1 : 2 ); >- fprintf ( OUT, "\t\t\t\tBaseAddress=\"%s\"\r\n", module.baseaddress.c_str ()); > > >+ if ( module.type == Kernel || module.type == NativeCUI) >+ { >+ fprintf ( OUT, "\t\t\t\tAdditionalOptions=\" /SUBSYSTEM:NATIVE /SECTION:INIT,D /ALIGN:4096 /FORCE:MULTIPLE\"\r\n" ); >+ fprintf ( OUT, "\t\t\t\tIgnoreAllDefaultLibraries=\"TRUE\"\r\n" ); >+ fprintf ( OUT, "\t\t\t\tEntryPointSymbol=\"%s\"\r\n", module.entrypoint.c_str ()); >+ fprintf ( OUT, "\t\t\t\tBaseAddress=\"%s\"\r\n", module.baseaddress.c_str ()); >+ } >+ else if ( module.type == Win32CUI || module.type == Win32GUI ) >+ { >+ fprintf ( OUT, "\t\t\t\tSubSystem=\"%d\"\r\n", console ? 1 : 2 ); >+ } > > > } > else if ( dll) > { > > This still isn't fully correct. First, the check should be widened to inculde Drivers. Secondly, /SECTION:INIT,D should only be used for Kernel or Drivers, not Native apps. Thirdly, /ALIGN:4096 is irrelevant -- this is the default. Kernel should get 0x80, and drivers should get 0x20. Fourthly, Kernel entrypoint should be hard-coded to KiSystemStartup, while Native apps shoudl be hardcoded to NtProcessStartup. This is especially important so that nt.lib will get used properly. Also, NativeCUI is a bit repetitive. Native can only be CUI. Drivers should also be compiled with /DRIVER. Native, Kernel and Drivers should have /NODEFAULTLIB. /FORCE:MULTIPLE is ugly and I don't know why it was added. Best regards, Alex Ionescu

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RE: [ros-svn] [weiden] 19755: remove obsolete shutdown tool from rosapps
by Ge van Geldorp 29 Nov '05

29 Nov '05

> From: weiden(a)svn.reactos.com > > remove obsolete shutdown tool from rosapps Didn't even know that it was there... Thanks for cleaning up. GvG

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accessing dereferenced file objects
by Hartmut Birr 29 Nov '05

29 Nov '05

Hi, looking through our file functions, we do always access a file object after it was dereferenced by the completion routine and if the FO_SYNCHRONOUS_IO flag is set. If FO_SYNCHRONOUS_IO is set, the completion routine should not dereference the file object or we have to add an additional reference. If FO_SYNCHRONOUS_IO is set, we have also to dereference the file object after calling the driver. - Hartmut

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Re: [ros-svn] [frik85] 19758: RosCMS Update:
by TwoTailedFox 29 Nov '05

29 Nov '05

Thanks a barrel load, Frik. That's fixed a few bugs that have been a pain in the arse On 11/29/05, frik85(a)svn.reactos.com <frik85(a)svn.reactos.com> wrote: > RosCMS Update: > > admin_dyncontent_edit.php: "update bug" fixed > generate_page.php: page generation by translations works now the correct way > > > Updated files: > trunk/web/reactos.org/htdocs/roscms/inc/admin_dyncontent_edit.php > trunk/web/reactos.org/htdocs/roscms/inc/generate_page.php > > _______________________________________________ > Ros-svn mailing list > Ros-svn(a)reactos.org > http://www.reactos.org/mailman/listinfo/ros-svn > -- "I had a handle on life, but then it broke"

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Re: [ros-diffs] [ion] 19742: - Implement RtlPrefectMemoryNonTemporal. Patch by Patrick Baggett <baggett.patrick@gmail.com> and myself.
by Thomas Weidenmueller 29 Nov '05

29 Nov '05

ion(a)svn.reactos.com wrote: > - Implement RtlPrefectMemoryNonTemporal. Patch by Patrick Baggett <baggett.patrick(a)gmail.com> and myself. > ------------------------------------------------------------------------ > *Modified: trunk/reactos/lib/rtl/mem.c* > > --- trunk/reactos/lib/rtl/mem.c 2005-11-29 01:54:33 UTC (rev 19741) > +++ trunk/reactos/lib/rtl/mem.c 2005-11-29 02:40:18 UTC (rev 19742) > @@ -140,7 +140,7 @@ > > } > > /* > > -* @unimplemented > > +* @implemented > > */ > VOID > FASTCALL > @@ -149,7 +149,9 @@ > > IN SIZE_T Length > ) > { > > - UNIMPLEMENTED; > > + /* By nature of prefetch, this is non-portable. */ > + (void)Source; > + (void)Length; > > } > > > Why have a function stub then? This just encourages someone to use it without #ifdef'ing it when porting to another platform. - Thomas

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Revision: 19742
by James Tabor 29 Nov '05

29 Nov '05

(./ntoskrnl/ke/main.c:295) ----------------------------------------------------- ---------- (./ntoskrnl/ke/main.c:296) ReactOS 0.3-SVN (Build 20051129-r19742) Used memory 1015744Kb (./ntoskrnl/mm/mminit.c:386) Kernel Stack Limits. InitTop = 0x80122000, Init = 0 x8011f000 (./ntoskrnl/mm/mm.c:283) No current process (./ntoskrnl/io/driver.c:1294) Driver 'buslogic.sys' load failed, status (c000000 1) (./ntoskrnl/ldr/loader.c:267) Could not open module file: \SystemRoot\system32\d rivers\sndblst.sys (Status 0xc0000034) (./ntoskrnl/ldr/loader.c:267) Could not open module file: \SystemRoot\system32\d rivers\mpu401.sys (Status 0xc0000034) (./ntoskrnl/io/disk.c:630) RDiskCount 1 Entered debugger on last-chance exception number 14 (Page Fault) Memory at 0x800affb4 could not be written: Page protection violation. kdb:>bt Eip: <ntoskrnl.exe:d7e9c (ntoskrnl/ke/i386/kernel.c:525 (Ki386SetProcessorFeatures))> Frames: <ntoskrnl.exe:ccdd3 (./ntoskrnl/ex/init.c:0 ())> <ntoskrnl.exe:cd87e (./ntoskrnl/ex/init.c:672 (ExpInitializeExecutive))> <ntoskrnl.exe:63d5 (./ntoskrnl/ke/main.c:106 (KiSystemStartup))> <ntoskrnl.exe:cb851 (./ntoskrnl/ke/main.c:300 (_main))> <ntoskrnl.exe:104b (ntoskrnl/ke/i386/main_asm.S:46 (NtProcessStartup))> (lib/rtl/i386/exception.c:90) Invalid exception frame Entered debugger on last-chance exception number 14 (Page Fault) Memory at 0x000764e0 could not be read: Page not present. KeBugCheckWithTf at ntoskrnl/ke/i386/exp.c:1242 A problem has been detected and ReactOS has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: ntoskrnl.exe Technical information: *** STOP: 0x0000001E (0xc0000005,0x800c939c,0x00000000,0x000764e0) *** ntoskrnl.exe - Address 0x800c939c base at 0x80000000, DateStamp 0x0 Page Fault Exception: 14(0) Processor: 0 CS:EIP 8:800c939c <ntoskrnl.exe:c939c (lib/string/i386/memcpy_asm.s :43 (memcpy))> cr2 764e0 cr3 22000 Proc: 81004ba0 Pid: 4 <System> Thrd: 81005630 Tid: 0 DS 23 ES 23 FS 30 GS 0 EAX: 8011b1d4 EBX: 800aee40 ECX: 00000004 EDX: 8011b130 EBP: 8011b124 ESI: 000764e0 ESP: 8011b0a8 EDI: 8011b1d4 EFLAGS: 00210002 kESP 8011b0a8 kernel stack base 80118260 Frames: <ntoskrnl.exe:a2f00 (ntoskrnl/kdbg/kdb.c:1557 (KdbpSafeReadMemory))> <ntoskrnl.exe:a3e49 (ntoskrnl/kdbg/kdb_cli.c:570 (KdbpCmdBackTrace))> <ntoskrnl.exe:a72c8 (ntoskrnl/kdbg/kdb_cli.c:2178 (KdbpDoCommand))> <ntoskrnl.exe:a7402 (ntoskrnl/kdbg/kdb_cli.c:2237 (KdbpCliMainLoop))> <ntoskrnl.exe:a2453 (ntoskrnl/kdbg/kdb.c:1119 (KdbpCallMainLoop))> <ntoskrnl.exe:a0b1d (ntoskrnl/kdbg/i386/kdb_help.S:134 (KdbpStackSwitchAndCall)) > <ntoskrnl.exe:a24e1 (ntoskrnl/kdbg/kdb.c:1150 (KdbpInternalEnter))> <ntoskrnl.exe:a2c96 (ntoskrnl/kdbg/kdb.c:1457 (KdbEnterDebuggerException))> <ntoskrnl.exe:53adb (./ntoskrnl/kd/kdmain.c:127 (KdpEnterDebuggerException))> <ntoskrnl.exe:9782d (ntoskrnl/ke/i386/exp.c:1226 (KiDispatchException))> <ntoskrnl.exe:9639f (ntoskrnl/ke/i386/exp.c:194 (KiKernelTrapHandler))> <ntoskrnl.exe:af0a4 (ntoskrnl/mm/i386/pfault.c:128 (KiPageFaultHandler))> <ntoskrnl.exe:9aab1 (ntoskrnl/ke/i386/trap.s:151 (KiTrapProlog2))> <ntoskrnl.exe:d7e9c (ntoskrnl/ke/i386/kernel.c:525 (Ki386SetProcessorFeatures))> <ntoskrnl.exe:ccdd3 (./ntoskrnl/ex/init.c:0 ())> <ntoskrnl.exe:cd87e (./ntoskrnl/ex/init.c:672 (ExpInitializeExecutive))> <ntoskrnl.exe:63d5 (./ntoskrnl/ke/main.c:106 (KiSystemStartup))> <ntoskrnl.exe:cb851 (./ntoskrnl/ke/main.c:300 (_main))> <ntoskrnl.exe:104b (ntoskrnl/ke/i386/main_asm.S:46 (NtProcessStartup))> Entered debugger on embedded INT3 at 0x0008:0x800b0076. (lib/rtl/i386/exception.c:90) Invalid exception frame

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Freeldr crash - real hw - INVALID OPCODE
by David Kredba 28 Nov '05

28 Nov '05

Hello. I am trying to boot ReactOS by freeldr on floppy from SCSI harddrive (80h) on an aic78xx. Freeldr loads and display Welcome message. I run Reactos HardDrive (C:) and got : An error occured in FreeLoader FreeLoader v2.1 Report this ... Exception 06: INVALID OPCODE EAX:00000001 ESP:0000FEFC CR0:00000011 DR0:00000000 EBX:2046C700 EBP:C7000000 CR1:00000000 DR1:00000000 ECX:00000000 ESI:FFFFFFFF CR2:00000000 DR2:00000000 EDX:00000001 EDI:002846C7 CR3:00000000 DR3:00000000 DR6:FFFF0FF0 DR7:00000400 CS:0008 EIP:FFFF2C46 DS:0010 ERROR CODE:00000000 ES:0010 EFLAGS:00010016 FS:0010 GDTR Base:0000842C Limit:0027 GS:0010 IDTR Base:000086E0 Limit:0100 SS:0010 LDTR:0000 TR:0000 Frames: Nothing more displayed. Computer is Dual PIII machine, Reactos is todays svn version builded on linux with mingw, 512 MB RAM. There is w2k server on second partition of the SCSI harddrive and boots and runs without errors. First partition is 4 GB FAT32, disk capacity is 18GB. Thank you. David

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Ros-dev November 2005