Ros-dev May 2005

ros-dev@reactos.org

68 participants
173 discussions

Was: [ros-dev] Re: [ros-svn] [hbirr] 14988: - Guard the copying to the IOSB.

by Hartmut Birr

Copied from the archive because I will receive the mail in some hours: >hbirr at svn.reactos.com wrote: >>- Guard the copying to the IOSB. >>- Do the main processing on success or if previous STATUS_PENDING was returned. >> Do not use some of the IRP and FO flags at this point. >> >> >Ok, I was going to complain about this, but I realize that it must be >used since defintely some parts of ROS don't work properly with those >flags set. It isn't possible to use the flags, because some functions are always synchronous independently which flags are set. Ntoskrnl may set the flags correctly, but a driver may possible not. >>- Set all results before signaling the events. >>- Signal the FO event previous the user event. >>- Made the code a little bit shorter. >> >> >> >I like your changes and have no complaints, except that the signaling >semantics of the File/User events should be different in the failure >case (my "else" path). You've completely removed that path and thus >changed the logic. If the driver has returned STATUS_PENDING and completes the irp later with an error, both events must be signaled, because two different threads may waiting on this events. The IOSB must be also set. The apc must be also deliver (I've tested this with the apc sample and some modifications on windows). There is no difference between completing the irp with and without an error if the driver has returned STATUS_PENDING. - Hartmut

19 years, 7 months

More Problems

by James Tabor

Hi, 8^(, svn 15092; (NTDLL:ldr/utils.c:2039) Failed to create or open dll section of 'midimap.drv' ( Status c0000135) (windows/input.c:97)(GetAsyncKeyState) is unimplemented, please try again later. (shell32_main.c:989:ShellDDEInit) stub: 1 (ntuser/class.c:114) Failed to lookup class atom! (windows/window.c:1493)(SetTaskmanWindow) is unimplemented, please try again lat er. Using shell hooks for notification of shell events. (ntuser/hook.c:504) Not implemented: HookId 3 Global TRUE (dispatch.c:166)(dispatch) Select: 0 (shlexec.c:1024:ShellExecuteExW32) flags ignored: 0x0000000c (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (shlexec.c:1024:ShellExecuteExW32) flags ignored: 0x0000000c (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (dispatch.c:166)(dispatch) Select: 0 (mm/npool.c:1648) Trying to allocate 224 bytes from nonpaged pool - nothing suit able found, returning NULL (mm/npool.c:1648) Trying to allocate 224 bytes from nonpaged pool - nothing suit able found, returning NULL Entered debugger on last-chance exception number 14 (Page Fault) Memory at 0x2c could not be written: Page not present. kdb:> bt Eip: <ntoskrnl.exe:45e38 (io/file.c:525 (IopCloseFile))> Frames: <ntoskrnl.exe:76408 (ob/handle.c:62 (ObpDecrementHandleCount))> <ntoskrnl.exe:76871 (ob/handle.c:212 (ObpDeleteHandle))> <ntoskrnl.exe:779f4 (ob/handle.c:909 (NtClose))> <ntoskrnl.exe:36e2 (/tmp/cc3xIFLn.s:180 (KiSystemService))> <ffff5485> <ntoskrnl.exe:478da (io/file.c:1958 (NtOpenFile))> <ntoskrnl.exe:36e2 (/tmp/cc3xIFLn.s:180 (KiSystemService))> <kernel32.dll:1c997 (file/file.c:863 (GetFileAttributesExW))> <kernel32.dll:1cb14 (file/file.c:919 (GetFileAttributesExA))> <msvcrt.dll:13f6a (sys_stat/stat.c:31 (_stat))> <make.exe:1d26b> <make.exe:1d11a> <make.exe:12bc9> <make.exe:1189> <make.exe:1018> <kernel32.dll:289b1 (process/create.c:331 (BaseProcessStart))> <deadbeef> kdb:>

19 years, 7 months

Re: [ros-diffs] [sedwards] 15091: remove trailing whitespace at end of lines

by Alex Ionescu

sedwards(a)svn.reactos.com wrote: >remove trailing whitespace at end of lines > > *[truncated at 1000 lines; 37354 more skipped]* Steven, This patch is unacceptably large, and your commit message is way too short to explain all the changes. Please revert the patch immediately and work on a branch, submitting small patches at a time so that other developers can review them. Also, formatting patches are prohibited, so I don't think your patches can be accepted at all, even if in a branch. Best regards, Alex Ionescu <If anyone did not notice the sarcasm, please shoot yourselves. Great work Steven; I hoped you used an automated tool!>

19 years, 7 months

Re: [ros-svn] [hbirr] 15089: - initialize a user profile before loading syssetup.dll.

by Gge

hbirr(a)svn.reactos.com wrote: > - initialize a user profile before loading syssetup.dll. > - this makes it possible to install ros over an existing ros. > > > > Updated files: > trunk/reactos/subsys/system/setup/makefile > trunk/reactos/subsys/system/setup/setup.c > Harmut , Does this apply if Ros is started from a freeldr diskette ? Regards Gerard

19 years, 7 months

CRT/RTL Duplication

by Alex Ionescu

Hi, There are currently some files in ntoskrnl/rtl, lib/rtl, and /lib/crt which are duplicated. Stuff like vsprintf, sprintf, etc. I think they should be massaged into lib/string so that all the modules can share the code instead of duplicating it THREE times(!). Best regards, Alex Ionescu

19 years, 7 months

Re: [ros-dev] Questions about debugging ...

by Sylvain Petreolle

--- J M <open.proyects(a)gmail.com> a écrit: > Hi list, > > I am having "problems" with debugging support. I have my build > environment in Windows. I set up gcc/g++/nasm ok and i'm building last > SVNs without any problem. > > I'd like to debug some code and i get problems here. I test vmware > with the following results ... > > VMWare (config => KDB=1, DBG=1) > --------------------------------------- > * DEBUGPORT=COM1 BAUDRATE=115200 => CRASH, FREEZE!!! > * DEBUGPORT=FILE => REBOOT im getting the same problem with DEBUGPORT=FILE on real hardware. no clue found at the moment. > > Can we debug ReactOS with VMWare ? > > How can i update the ReactOS files in a QEMU's .img file ? mount it with winimage on windows, and with the loopback under linux. mount -o lo qemufile.img /mnt/ros_c Kind regards, Usurp (aka Sylvain Petreolle) humans are like computers, yesterday the BIOS was all - today its just a word

19 years, 7 months

Questions about debugging ...

by J M

Hi list, I am having "problems" with debugging support. I have my build environment in Windows. I set up gcc/g++/nasm ok and i'm building last SVNs without any problem. I'd like to debug some code and i get problems here. I test vmware with the following results ... VMWare (config => KDB=1, DBG=1) --------------------------------------- * DEBUGPORT=COM1 BAUDRATE=115200 => CRASH, FREEZE!!! * DEBUGPORT=FILE => REBOOT Can we debug ReactOS with VMWare ? How can i update the ReactOS files in a QEMU's .img file ? Thanks in advance!

19 years, 7 months

Cant compile videoprt

by Enrico Bartky

Hello, in the last SVN if compile videoprt, ... the following error occurs. videoprt: [CC] spinlock.c videoprt: [CC] timer.c videoprt: [AR] videoprt.a videoprt: [LD] videoprt.nostrip.sys videoprt: [OBJDUMP] videoprt.map videoprt: [RSYM] videoprt.sys mingw32-make[2]: *** [videoprt.sys] Error -1073741819 mingw32-make[1]: *** [all] Error 2 mingw32-make: *** [VIDEO_DRIVERS] Error 2 GCC is version 3.4.2 Binutils is 2.15.94 Can you help? Thanx, EnricoB

19 years, 7 months

install problem

by Hartmut Birr

Hi, since some time, I'm not able to install ros from the bootcd over an existing ros. The first stage setup works perfect. The second boot hangs after loading most of the drivers. The last line on the debug port comes from framebuf.dll: ... DriverBase for \??\E:\ReactOS\system32\win32k.sys: 9d62b000 DriverBase for \??\E:\ReactOS\system32\freetype.dll: 9d803000 DriverBase for \SystemRoot\System32\kbdgr.dll: 9d78f000 (ntuser/desktop.c:574) IntShellHookNotify: No desktop! (ntuser/desktop.c:574) IntShellHookNotify: No desktop! (ntuser/desktop.c:574) IntShellHookNotify: No desktop! DriverBase for \SystemRoot\System32\framebuf.DLL: 9dfab000 Has anyone the same problem? The install works again, if I delete all registry files from the existing installation. Usually I use the 'make install' command to install ros over the network on my test machines. - Hartmut

19 years, 7 months

Re: Re: [ros-dev] about rules.mak, a small bug fixed

by LiGen

Hi, I find the problem is caused by msys or by msys's make.exe, the command line: $(CABMAN) /C bootdata/packages/reactos.dff /L $(BOOTCD_DIR)/reactos /I Will be expanded like this: $(CABMAN) c:/ bootdata/packages/reactos.dff c:/msys/1.0/L (BOOTCD_DIR)/reactos i:/ I don't know why. And when I use "mingw32-make bootcd", everything is ok. And if we use cabman.exe in msys, the command line should like this: $(CABMAN) //C bootdata/packages/reactos.dff //L $(BOOTCD_DIR)/reactos //I It goes well. -----邮件原件----- 发件人: ros-dev-bounces(a)reactos.com [mailto:ros-dev-bounces@reactos.com] 代表 Hartmut Birr 发送时间: 2005年5月5日 19:32 收件人: ReactOS Development List 主题: Re: [ros-dev] about rules.mak, a small bug fixed Your patch breaks compiling on windows without msys. I've commit a different fix which will solve your problem. There does exist one problem, it isn't possible to build the bootcd. There is somewhere a 'c:/..' on the path, which isn't correct within a simulated posix system like msys. - Hartmut

19 years, 7 months

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Ros-dev May 2005