Ros-dev

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5790 discussions

Re: [ros-diffs] [royce] 17819: msvc6 compatibility and small performance improvement in filename completion

by Hartmut Birr

royce(a)svn.reactos.com wrote: >msvc6 compatibility and small performance improvement in filename completion > >Modified: trunk/reactos/subsys/system/cmd/internal.c > > > *Modified: trunk/reactos/subsys/system/cmd/internal.c* > >--- trunk/reactos/subsys/system/cmd/internal.c 2005-09-12 14:55:55 UTC (rev 17818) >+++ trunk/reactos/subsys/system/cmd/internal.c 2005-09-12 16:06:53 UTC (rev 17819) >@@ -276,7 +276,7 @@ > > TCHAR * tmpPath; > TCHAR szCurrent[MAX_PATH]; > TCHAR szMsg[RC_STRING_MAX_SIZE]; > > >- INT i; > > >+ UINT i; > > > > > /* Filter out special cases first */ > > > ------------------------------------------------------------------------ If you change a variable from signed to unsigned, you have to check for comparing with zero or negativ values like this: /* Strip the paths back to the folder they are in */ for(i = (_tcslen(szFinalPath) - 1); i > -1; i--) - Hartmut

20 years, 1 month

Re: [ros-svn] [royce] 17819: msvc6 compatibility and small performance improvement in filename completion

by Hartmut Birr

Hi, changing of a directory isn't possible after your changes. - Hartmut royce(a)svn.reactos.com wrote: >msvc6 compatibility and small performance improvement in filename completion > > >Updated files: >trunk/reactos/subsys/system/cmd/cmd.c >trunk/reactos/subsys/system/cmd/cmd.h >trunk/reactos/subsys/system/cmd/cmdinput.c >trunk/reactos/subsys/system/cmd/color.c >trunk/reactos/subsys/system/cmd/del.c >trunk/reactos/subsys/system/cmd/dir.c >trunk/reactos/subsys/system/cmd/echo.c >trunk/reactos/subsys/system/cmd/filecomp.c >trunk/reactos/subsys/system/cmd/history.c >trunk/reactos/subsys/system/cmd/internal.c >trunk/reactos/subsys/system/cmd/precomp.h > >_______________________________________________ >Ros-svn mailing list >Ros-svn(a)reactos.com >http://reactos.com:8080/mailman/listinfo/ros-svn > > >

20 years, 1 month

Poll: Web Browsers

by Rick Langschultz

Hey everyone, I was just wondering how everyone got to reactos.com. I want to know what Browser version people use and the operating system and/or the operating system flavor you use. I know that many people are using Linux, Windows, etc. But some browsers don't support some features like some CSS tags and XMLHttprequest. But I was just wondering... Maybe the web-development team could include in the future loggin this and setting a cookie to not get 750 hits from the same computer so the developers could develop software that would benefits most users ie those that want to use firefox instead of IE and so on... Rick Langschultz rlangschultz(a)cox.net (Home) rlangschultz(a)ellemaespa.com (Work) rlangschultz(a)email.uophx.edu (School)

20 years, 1 month

more HEAD crashing

by Royce Mitchell III

This time crash occured upon first movement of mouse during 2nd stage setup after "welcome" dialog had appeared ( hadn't touched mouse during bootup - if that makes a difference ) Looks like something related to the win32k refactoring maybe? Assertion 'hdr->RefCount >= 1' failed at subsys\win32k\ntuser\object.c line 282 Entered debugger on embedded INT3 at 0x0008:0x800ab2b0. kdb:> regs CS:EIP 0x0008:0x800ab2b1 SS:ESP 0x45bc:0x800b4cdc EAX 0x00000050 EBX 0x0000117d ECX 0x00000000 EDX 0x000003f8 ESI 0x0064fc60 EDI 0x9e40bd74 EBP 0x9e40bbdc EFLAGS 0x00000282 SF IF IOPL0 kdb:> bt Eip: <ntoskrnl.exe:ab2b1 ({standard input}:23 ())> Frames: <win32k.sys:abe21 (subsys/win32k/ntuser/object.c:282 (ObmDereferenceObject))> <win32k.sys:8568f (subsys/win32k/ntuser/message.c:799 (co_IntPeekMessage))> <win32k.sys:85c52 (subsys/win32k/ntuser/message.c:995 (NtUserGetMessage))> <ntoskrnl.exe:93ec2 ({standard input}:177 (KiSystemService))> <user32.dll:51a53 (lib/user32/windows/message.c:1166 (GetMessageW))> <comctl32.dll:3d024 (lib/comctl32/propsheet.c:2770 (do_loop))> <comctl32.dll:3d40d (lib/comctl32/propsheet.c:2897 (PropertySheetW))> <syssetup.dll:4185 (lib/syssetup/wizard.c:1481 (InstallWizard))> <syssetup.dll:1d39 (lib/syssetup/install.c:494 (InstallReactOS))> <setup.exe:1355 (subsys/system/setup/setup.c:86 (RunNewSetup))> <setup.exe:13c0 (subsys/system/setup/setup.c:122 (WinMain))> <setup.exe:14eb (subsys/system/setup/setup.c:123 (WinMain))> <setup.exe:120d> <setup.exe:1258> <KERNEL32.dll:307d5 (lib/kernel32/process/create.c:68 (BaseProcessStartup))> <00000000> kdb:>

20 years, 1 month

Universal Kernel?

by Rick Langschultz

Hey everyone, I have a feature suggestion for version 1.0 or later... I think it would be called the universal kernel. The kernel could be compiled and made to run on various architectures: ia_32, ia_64, PPC, XBOX, PPC64, etc. The computer would translate natively compiled files from other systems into ia_32 or ia_64 code. I know that Windows XP (64 bit) uses WoW which allows 32 bit programs to access 64bit memory or something like that. This way reactos could be installed on a variety of systems with one installation disc instead of a flavor of that disc. Just a suggestion for the future... Rick Langschultz rlangschultz(a)cox.net (Home) rlangschultz(a)ellemaespa.com (Work) rlangschultz(a)email.uophx.edu (School)

20 years, 1 month

RE: [ros-dev] Poll: Web Browsers

by Murphy, Ged (Bolton)

Rick Langschultz wrote: > I was just wondering how everyone got to reactos.com. I want to know > what Browser version people use and the operating system and/or the > operating system flavor you use. > I'll play along :) SuSE 9.3, Fedora Core 4 and Win XP .... All running Firefox 1.0.6 ************************************************************************ 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

20 years, 1 month

Re: [ros-svn] [ion] 17811: Major refactoring of the exception handling code + misc fixes:

by Hartmut Birr

Hi, calling RaiseException(EXCEPTION_ACCESS_VIOLATION, EXCEPTION_NONCONTINUABLE, 0, NULL) from user mode does crash reactos. - Hartmut (lib\rtl\exception.c:29) RtlRaiseException(Status 0064fea8) (lib\rtl\exception.c:36) ExceptionAddress 7c801fcc (ntoskrnl\ke\exception.c:94) KiRaiseException (ntoskrnl\ke\i386\exp.c:933) KiDispatchException() called (lib\rtl\exception.c:75) RtlRaiseStatus(Status 0x80000002) (lib\rtl\i386\exception.c:59) RtlDispatchException(): 87032998, 870326c8 (lib\rtl\i386\exception.c:64) RegistrationFrame is 0x87032D30 (lib\rtl\i386\exception.c:90) Invalid exception frame (ntoskrnl\ke\exception.c:94) KiRaiseException (ntoskrnl\ke\i386\exp.c:933) KiDispatchException() called KeBugCheckWithTf at ntoskrnl\ke\i386\exp.c:993 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 (0x80000002,0x80072fba,0x00000001,0x870329f0) *** ntoskrnl.exe - Address 0x80072fba base at 0x80000000, DateStamp 0x0 Divide Error Exception: 0(0) Processor: 0 CS:EIP 8:80072fba <ntoskrnl.exe:72fba (ntoskrnl/mm/virtual.c:1002 (ProbeForRead))> cr2 0 cr3 178f9000 Proc: 81ad12d0 Pid: 15c <t.EXE> Thrd: 81a691d8 Tid: 160 DS 10 ES 10 FS 30 GS 0 EAX: 870326c8 EBX: 81a691d8 ECX: 00000000 EDX: 000002f8 EBP: 81a691d8 ESI: 0064fbc4 ESP: 87032644 EDI: 87032d74 EFLAGS: 00000282 kESP 87032644 kernel stack base 87030000 Frames: <0>

20 years, 1 month

lib/crt/stdlib/strtoull.c

by Mark Junker

Hi, is s/o interested in a working implementation of strtoull? I submitted a patch 4 or 5 months ago but it wasn't added yet so I retry my submission. Regards, Mark Index: crt.xml =================================================================== --- crt.xml (revision 17794) +++ crt.xml (working copy) @@ -317,6 +317,7 @@ <file>senv.c</file> <file>strtod.c</file> <file>strtoul.c</file> + <file>strtoull.c</file> <file>swab.c</file> <file>wcstod.c</file> <file>wcstombs.c</file> Index: stdlib/strtoull.c =================================================================== --- stdlib/strtoull.c (revision 17794) +++ stdlib/strtoull.c (working copy) @@ -1,24 +1,38 @@ /* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */ /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ +#include <windows.h> #include <limits.h> #include <ctype.h> #include <errno.h> #include <stdlib.h> -//#include <msvcrt/unconst.h> +#include <internal/file.h> +/*#include <msvcrt/unconst.h>*/ +#if defined(LONG_LONG_MAX) +#define ULONGLONG_MAX ULONG_LONG_MAX +#elif defined(_UI64_MAX) +#define ULONGLONG_MAX _UI64_MAX +#elif defined(ULLONG_MAX) +#define ULONGLONG_MAX ULLONG_MAX +#else +/* FIXME: There must be a better way because LONGLONG might be defined as + * double. */ +#define ULONGLONG_MAX ((ULONGLONG) (LONGLONG) -1) +#endif + /* * Convert a string to an unsigned long integer. * * Ignores `locale' stuff. Assumes that the upper and lower case * alphabets and digits are each contiguous. */ -unsigned long +ULONGLONG strtoull(const char *nptr, char **endptr, int base) { const char *s = nptr; - unsigned long acc; + ULONGLONG acc; int c; - unsigned long cutoff; + ULONGLONG cutoff; int neg = 0, any, cutlim; /* @@ -43,8 +57,8 @@ } if (base == 0) base = c == '0' ? 8 : 10; - cutoff = (unsigned long)ULONG_MAX / base; - cutlim = (unsigned long)ULONG_MAX % base; + cutoff = ULONGLONG_MAX / base; + cutlim = (int) (ULONGLONG_MAX % base); for (acc = 0, any = 0;; c = *s++) { if (isdigit(c)) @@ -65,7 +79,7 @@ } if (any < 0) { - acc = ULONG_MAX; + acc = ULONGLONG_MAX; __set_errno ( ERANGE ); } else if (neg)

20 years, 1 month

r17754 crash in UsbMpInitMultiSzString

by Royce Mitchell III

I rebuilt the bootcd, and installed on vmware - reformatted the hdd during setup, and got this on first boot-up. I have the virtual machine suspended if any other debug info is needed. (ntoskrnl\ke\main.c:289) --------------------------------------------------------------- (ntoskrnl\ke\main.c:290) ReactOS 0.3-SVN (Build 20050908-r17754) Used memory 65536Kb (ntoskrnl\mm\mminit.c:375) Kernel Stack Limits. InitTop = 0x8011c000, Init = 0x80119000 (ntoskrnl\mm\mm.c:283) No current process Entered debugger on embedded INT3 at 0x0008:0x800c6811. kdb:> cont (ntoskrnl\ldr\loader.c:252) Could not open module file: \SystemRoot\system32\drivers\pcnet.sys (ntoskrnl\io\pnpmgr.c:1847) Initialization of service PCNet failed (Status c0000001) (ntoskrnl\ldr\loader.c:252) Could not open module file: \SystemRoot\System32\DRIVERS\usbuhci.sys (ntoskrnl\io\pnpmgr.c:1847) Initialization of service usbuhci failed (Status c0000001) (ntoskrnl\ldr\loader.c:252) Could not open module file: \SystemRoot\system32\drivers\pcnet.sys (ntoskrnl\io\pnpmgr.c:1847) Initialization of service PCNet failed (Status c0000001) (ntoskrnl\ldr\loader.c:252) Could not open module file: \SystemRoot\System32\DRIVERS\usbuhci.sys (ntoskrnl\io\pnpmgr.c:1847) Initialization of service usbuhci failed (Status c0000001) (ntoskrnl\ldr\loader.c:252) Could not open module file: \SystemRoot\system32\drivers\ne2000.sys (ntoskrnl\io\pnpmgr.c:1847) Initialization of service Ne2000 failed (Status c0000001) (ntoskrnl\io\pnpmgr.c:1847) Initialization of service serial failed (Status c0000034) (ntoskrnl\io\pnpmgr.c:1847) Initialization of service serial failed (Status c0000034) (ntoskrnl\io\driver.c:1274) Driver 'buslogic.sys' load failed, status (c0000001) (ntoskrnl\io\pnpmgr.c:1847) Initialization of service serial failed (Status c0000034) (ntoskrnl\io\pnpmgr.c:1847) Initialization of service serial failed (Status c0000034) (drivers\usb\usbport\usbcore.c:15) Miniport 0x80735BF0 registered (drivers\usb\miniport\common\fdo.c:247) USBMP: unknown minor function 0x8 (drivers\usb\miniport\sys\linuxwrapper.c:479) IoGetDmaAdapter done 0x8074FC40, mapRegisterCount=2 (drivers\usb\miniport\usbuhci\uhci-hcd.c:2556) INF: drivers\usb\miniport\usbuhci\uhci-hcd.c: USB Universal Host Controller Interface driver v2.1 (drivers\usb\usbport\hcd-pci.c:74) usbcore: usb_hcd_pci_probe() called (drivers\usb\miniport\sys\linuxwrapper.c:201) driver_register 0: 9cf5f0b8 9cf56ec4(drivers\usb\usbport\usb.c:166) INF: drivers\usb\usbport\usb.c: registered new driver hub (drivers\usb\miniport\sys\li(drivers\usb\usbport\hub.c:1230) hub_thread startingnuxwrapper.c:137) usbcore: Created system thread 60 (drivers\usb\miniport\sys\linuxwrapper.c:201) driver_register 1: 9cf5f0e0 9cf56eb0(drivers\usb\usbport\hcd-pci.c:74) usbcore: usb_hcd_pci_probe() called (drivers\usb\usbport\/../miniport/linux/pci_hal.c:13) pci_enable_device() called... (drivers\usb\usbport\/../miniport/linux/pci_hal.c:44) pci_resource_flags() called, x=0x0 (drivers\usb\usbport\/../miniport/linux/pci_hal.c:21) pci_resource_start() called, x=0x0 (drivers\usb\usbport\/../miniport/linux/pci_hal.c:33) pci_resource_len() called, x=0x0 (drivers\usb\usbport\/../miniport/linux/pci_hal.c:86) request_region(): addr=0x1060, len=0x20 (drivers\usb\usbport\/../miniport/linux/pci_hal.c:58) pci_set_drvdata() called... (drivers\usb\usbport\hcd-pci.c:163) UnivHCI PCI-USB Controller (drivers\usb\usbport\hcd-pci.c:183) irq 9, io base 00001060 (drivers\usb\usbport\hcd.c:678) new USB bus registered, assigned bus number 1 (drivers\usb\miniport\usbuhci\/../linux/pci_hal.c:33) pci_resource_len() called, x=0x0 (drivers\usb\miniport\sys\linuxwrapper.c:252) schedule_timeout: 5 ms (drivers\usb\miniport\sys\linuxwrapper.c:286) schedule DONE!!!!!! (drivers\usb\miniport\sys\linuxwrapper.c:252) schedule_timeout: 1 ms (drivers\usb\miniport\sys\linuxwrapper.c:286) schedule DONE!!!!!! (drivers\usb\miniport\sys\linuxwrapper.c:793) pci_alloc_consistent() size=8196 (drivers\usb\miniport\sys\linuxwrapper.c:639) pci_pool_create(): UHCD PCI Slot/uhci_td size 48, 85/page (4096 alloc) (drivers\usb\miniport\sys\linuxwrapper.c:639) pci_pool_create(): UHCD PCI Slot/uhci_qh size 48, 85/page (4096 alloc) (drivers\usb\miniport\usbuhci\uhci-hcd.c:2264) INF: drivers\usb\miniport\usbuhci\uhci-hcd.c: detected 2 ports (drivers\usb\usbport\hcd.c:400) root hub device address 1 (drivers\usb\miniport\sys\ros_wrapper.c:8) wait_ms(10) (drivers\usb\usbport\config.c:274) DBG: drivers\usb\usbport\config.c: kmalloc IF 8cd05d48, numif 1 (drivers\usb\usbport\usb.c:1215) new device strings: Mfr=3, Product=2, SerialNumber=1 (drivers\usb\usbport\message.c:1008) DBG: drivers\usb\usbport\message.c: USB device number 1 default language ID 0x409 (drivers\usb\usbport\usb.c:1051) Product: UnivHCI PCI-USB Controller (drivers\usb\usbport\usb.c:1059) Manufacturer: XBOX ---- uhci-hcd (drivers\usb\usbport\usb.c:1086) USB connected: UnivHCI PCI-USB Controller (XBOX ---- uhci-hcd) (drivers\usb\usbport\usb-debug.c:184) SerialNumber: UHCD PCI Slot (drivers\usb\miniport\sys\linuxwrapper.c:167) drv_num 2 9cf56ec4 9cf56eb0 (drivers\usb\usbport\usb.c:1255) .........................usb_new_device: usb-UHCD PCI Slot-0 interface 0 (drivers\usb\usbport\usb.c:1257) usb_new_device - registering interface 1-0:0 (drivers\usb\miniport\sys\linuxwrapper.c:167) drv_num 2 9cf56ec4 9cf56eb0 (drivers\usb\miniport\sys\linuxwrapper.c:181) probe0 9cf56ec4 (drivers\usb\usbport\usb.c:93) usb_device_probe (drivers\usb\usbport\usb.c:103) usb_device_probe - got id (drivers\usb\usbport\hub.c:631) USB hub found (drivers\usb\usbport\hub.c:390) 2 ports detected (drivers\usb\usbport\hub.c:405) standalone hub (drivers\usb\usbport\hub.c:409) ganged power switching (drivers\usb\usbport\hub.c:422) global over-current protection (drivers\usb\usbport\hub.c:472) Port indicators are not supported (drivers\usb\usbport\hub.c:478) power on to power good time: 6ms (drivers\usb\usbport\hub.c:480) hub controller current requirement: 0mA (drivers\usb\usbport\hub.c:490) local power source is good (drivers\usb\usbport\hub.c:493) no over-current condition exists (drivers\usb\usbport\hub.c:521) hub_thread should woke up (drivers\usb\usbport\hub.c:309) enabling power on all ports (drivers\usb\miniport\sys\ros_wrapper.c:8) wait_ms(0) (drivers\usb\miniport\sys\ros_wrapper.c:8) wait_ms(0) (drivers\usb\miniport\sys\ros_wrapper.c:8) wait_ms(6) (drivers\usb\miniport\sys\linuxwrapper.c:181) probe1 9cf56eb0 (drivers\usb\miniport\sys\linuxwrapper.c:201) driver_register 2: 9cf5f268 9cf56ec4(drivers\usb\usbport\usb.c:166) INF: drivers\usb\usbport\usb.c: registered new driver keyboard (drivers\usb\miniport\sys\linuxwrapper.c:201) driver_register 3: 9cf5f2e8 9cf56ec4(drivers\usb\usbport\usb.c:166) INF: drivers\usb\usbport\usb.c: registered new driver usbmouse Entered debugger on last-chance exception number 14 (Page Fault) Memory at 0x101c0000 could not be read: Page not present. kdb:> bt [7hEip: <usbuhci.sys:9485 (drivers/usb/miniport/common/misc.c:91 (UsbMpInitMultiSzString))> Frames: <usbuhci.sys:98f0 (drivers/usb/miniport/common/pdo.c:112 (UsbMpPdoQueryId))> <usbuhci.sys:9b15 (drivers/usb/miniport/common/pdo.c:293 (UsbMpPnpPdo))> <usbuhci.sys:90d9 (drivers/usb/miniport/common/main.c:337 (DispatchPnp))> <ntoskrnl.exe:425ef (ntoskrnl/io/irp.c:1080 (IofCallDriver))> <ntoskrnl.exe:45163 (ntoskrnl/io/pnpmgr.c:752 (IopInitiatePnpIrp))> <ntoskrnl.exe:45e72 (ntoskrnl/io/pnpmgr.c:1398 (IopActionInterrogateDeviceStack))> <ntoskrnl.exe:451d8 (ntoskrnl/io/pnpmgr.c:782 (IopTraverseDeviceTreeNode))> <ntoskrnl.exe:4520b (ntoskrnl/io/pnpmgr.c:796 (IopTraverseDeviceTreeNode))> <ntoskrnl.exe:4524e (ntoskrnl/io/pnpmgr.c:822 (IopTraverseDeviceTree))> <ntoskrnl.exe:469f2 (ntoskrnl/io/pnpmgr.c:2014 (IopInvalidateDeviceRelations))> <ntoskrnl.exe:314e6 (ntoskrnl/io/device.c:162 (IopStartDevice))> <ntoskrnl.exe:46782 (ntoskrnl/io/pnpmgr.c:1831 (IopActionInitChildServices))> <ntoskrnl.exe:46815 (ntoskrnl/io/pnpmgr.c:1871 (IopActionInitAllServices))> <ntoskrnl.exe:451d8 (ntoskrnl/io/pnpmgr.c:782 (IopTraverseDeviceTreeNode))> <ntoskrnl.exe:4520b (ntoskrnl/io/pnpmgr.c:796 (IopTraverseDeviceTreeNode))> <ntoskrnl.exe:4520b (ntoskrnl/io/pnpmgr.c:796 (IopTraverseDeviceTreeNode))> <ntoskrnl.exe:4524e (ntoskrnl/io/pnpmgr.c:822 (IopTraverseDeviceTree))> <ntoskrnl.exe:4687e (ntoskrnl/io/pnpmgr.c:1931 (IopInitializePnpServices))> <ntoskrnl.exe:c8fe8 (ntoskrnl/io/iomgr.c:421 (IoInit3))> <ntoskrnl.exe:c6838 (ntoskrnl/ex/init.c:651 (ExpInitializeExecutive))> <ntoskrnl.exe:6706 (ntoskrnl/ke/main.c:100 (KiSystemStartup))>--- Press q to abort, any other key to continue --- <ntoskrnl.exe:c484e (ntoskrnl/ke/main.c:294 (_main))> <ntoskrnl.exe:104b ({standard input}:47 (_section_alignment__))> Couldn't access memory at 0x000764f8! kdb:> regs CS:EIP 0x0008:0x9cf16485 SS:ESP 0x0010:0x8011a5c0 EAX 0x101c0000 EBX 0x0007651c ECX 0x0000000c EDX 0x8011a5e8 ESI 0x0007661c EDI 0x00076514 EBP 0x8011a600 EFLAGS 0x00200296 PF AF SF IF IOPL0 ID kdb:>

20 years, 1 month

How to boot using Grub

by Saravanan Jayakumar

Hi All, Can anyone please let me know the instrcutions as of how to boot reactOS using GRUB.Your help is appreciated. regards Jay

20 years, 1 month

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