Ros-dev

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5788 discussions

by Aleksey Bragin

Hi, this is a reminder about the Status meeting, which is to happen tomorrow, 25th of August at 19:00 UTC. Please don't miss it. Proposed agenda for the meeting: 1. Arwinss adoption voting. 2. CMake adoption voting. 3. Release preparation status report, deciding on the next release date. 4. Driver signing. Discussing possible threats and deciding on an official position wrt driver signing in future. 4. Party related to GSoC results. I propose to move individual devs status reports to ros-dev mailing list, because there is no reason to just sit in the irc channel and listen to them for hours. List of participants: - Giannis Adamopoulos (smiley1_) - Johannes Anderwald (janderwald) - Javier Agustìn Fernàndez Arroyo (elhoir) - Maciej Bialas (niski) - Jan Blomqvist-Kinander (JaixBly) - Aleksey Bragin (abragin) - Thomas Faber (ThFabba) - Colin Finck (Colin_Finck) - Jérôme Gardou (zefklop) - Danny Götte (dangerground) - Cameron Gutman (aicom) - Ziliang Guo (ZWabbit) - Rafal Harabien (rafalh) - Andrew Hill (ash77) - Kamil Hornicek (Pigglesworth) - Gabriel Ilardi (gabriel_it) - Alex Ionescu (Alex_Ionescu) - Amine Khaldi (AmineKhaldi) - Igor Koshpaev (tower) - Timo Kreuzer (tkreuzer) - Matthias Kupfer (Collibri) - Michael Martin (mjmartin) - Victor Martinez (vicmarcal) - Roel Messiant (Mephisto) - Claudiu Mihail (KlausM) - Andrew Munger (WaxDragon) - Ged Murphy (GedMurphy) - Igor Paliychuk (igorko) - Sylvain Petreolle (Usurp) - Hervé Poussineau (hpoussin) - Daniel Reimer (dreimer) - Pierre Schweitzer (HeisSpiter) - Samuel Serapion (encoded) - Olaf Siejka (Caemyr) - James Tabor (jimtabor) - Christoph von Wittich (Christoph_vW) - Art Yerkes (arty) WBR, Aleksey Bragin.

13 years

[53425] ekohl: [HAL] Add PCI_HAL device for non-ACPI machines. Code taken from the ACPI-HAL. This is just a quick hack and needs some more improvements.

by caemyr＠myopera.com

r53425 broke CMake build. To make the things worse, this is our only working test\iso provider at the moment. I would reckon fixing it a priority. CMakeFiles/hal.dir/generic/halinit.c.obj: In function `HalInitSystem@8': P:/Trunk_slave/x86_CMake/build/hal/halx86/generic/halinit.c:116: undefined reference to `HaliInitPnpDriver@0' collect2: ld returned 1 exit status -- With best regards Caemyr

13 years, 1 month

Another regression

by caemyr＠myopera.com

Revision 53257 breaks Vbox test runtime at 2nd stage booting. http://svn.reactos.org/svn/reactos?view=rev&revision=53257 -- With best regards Caemyr

13 years, 1 month

Re: [ros-dev] [ros-diffs] [akhaldi] 53405: [EVENTLOG] * Fix a bad sizeof().‏

by Pierre Schweitzer

Hi, same thing that for r53402, but with structure: RPC_SID. Cf: http://doxygen.reactos.org/d5/df6/structRPC__SID.html Regards, Pierre

13 years, 1 month

Re: [ros-dev] [ros-diffs] [akhaldi] 53402: [HAL] * Fix a couple bad sizeof().‏

by Pierre Schweitzer

Hi, this is wrong and does actually change nothing regarding previous code. You need to copy data (structure) length, not pointer length. Structure is: CM_PARTIAL_RESOURCE_DESCRIPTOR. Cf: http://doxygen.reactos.org/db/d22/structCM__PARTIAL__RESOURCE__DESCRIPTOR.h… Regards, Pierre

13 years, 1 month

Re: [ros-dev] [ros-diffs] [akhaldi] 53404: [VIDEOPRT] * Fix a bad sizeof() that's been with us since r12860 (more than 6 years ago).

by Dmitry Gorbachev

Hi Amine! > - RtlCopyMemory(AgpServices, &Interface.AgpReservePhysical, sizeof(AgpServices)); > + RtlCopyMemory(AgpServices, &Interface.AgpReservePhysical, sizeof(PVIDEO_PORT_AGP_SERVICES)); You mean sizeof(VIDEO_PORT_AGP_SERVICES), right?

13 years, 1 month

Suspicious Bill

by arkoprovomukherjee＠gmail.com

13 years, 1 month

lwIP testing request

by Cameron Gutman

LwIP is in the final stage of testing, pending one bug fix before all known bugs are fixed. I would greatly appreciate everyone to try it and reply to this email with the results of your tests. I've already tried many apps including telnetd, chargen, and abyss web server, samba tng, and Opera 9.6. During my testing, the lwIP implementation performed flawlessly. It handled several chargen sessions while serving web pages and servicing open telnet sessions plus being probed by nmap. The only thing that finally killed the server was a pool leak that caused a win32k assert failure. I also ran a BitTorrent download and it peaked at 2.3 MB/s down. Web browsing is an absolute pleasure on lwIP. It really feels like I'm browsing on the host system directly. There are no more stutters like oskit had. I'd encourage everyone to try it. It's surprising how well it works especially since I thought oskit was fairly good. My testing on lwIP has been perfect and I hope everyone else has a similar experience. Please only report bugs that don't also happen with oskit. Happy testing! LwIP ISO Link: http://www.mediafire.com/?d6j4qwz8vgabj9i Thanks in advance, Cameron

13 years, 1 month

Faça parte da minha rede no LinkedIn

by dimas francisco

LinkedIn ------------ Eu gostaria de adicioná-lo à minha rede profissional no LinkedIn. -dimas dimas francisco Profissional de Serviços da informação São Paulo e redondezas, Brasil Confirme que você conhece dimas francisco https://www.linkedin.com/e/-w5xu2x-gre1loc3-34/isd/3867275872/u_LdDFjC/ -- (c) 2011, LinkedIn Corporation

13 years, 1 month

Re: [ros-dev] [ros-diffs] [cgutman] 53249: [NTOSKRNL] - Rewrite IopIsAcpiComputer (and rename to IopIsFirmwareMapperDisabled) to eliminate the need for the ENABLE_ACPI define - IopIsFirmwareMapperDisabled now reads the regi...

by Alex Ionescu

At some point after initializing RAWFS you need to call HalInitPnpDriver -- which through the HAL private dispatch table should call into the HAL's PNP driver (either ACPI or PCAT). Richard and I got that far with Gopher. Best regards, Alex Ionescu On Sun, Aug 14, 2011 at 10:15 PM, <cgutman(a)svn.reactos.org> wrote: > Author: cgutman > Date: Mon Aug 15 02:15:18 2011 > New Revision: 53249 > > URL: http://svn.reactos.org/svn/reactos?rev=53249&view=rev > Log: > [NTOSKRNL] > - Rewrite IopIsAcpiComputer (and rename to IopIsFirmwareMapperDisabled) to > eliminate the need for the ENABLE_ACPI define > - IopIsFirmwareMapperDisabled now reads the registry entry that HAL sets to > indicate that the firmware mapper should be disabled > - Partially rewrite IopUpdateRootKey so it does not interfere with HAL's > PnP driver > - ACPI is automatically enabled when the ACPI HAL is loaded and disabled > when the standard HAL is loaded > > Modified: > trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c > > Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c > URL: > http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.… > > ============================================================================== > --- trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c [iso-8859-1] (original) > +++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c [iso-8859-1] Mon Aug 15 > 02:15:18 2011 > @@ -12,8 +12,6 @@ > #include <ntoskrnl.h> > #define NDEBUG > #include <debug.h> > - > -//#define ENABLE_ACPI > > /* GLOBALS > *******************************************************************/ > > @@ -2693,143 +2691,73 @@ > } > > static BOOLEAN INIT_FUNCTION > -IopIsAcpiComputer(VOID) > -{ > -#ifndef ENABLE_ACPI > - return FALSE; > -#else > - UNICODE_STRING MultiKeyPathU = > RTL_CONSTANT_STRING(L"\\Registry\\Machine\\HARDWARE\\DESCRIPTION\\System\\MultifunctionAdapter"); > - UNICODE_STRING IdentifierU = RTL_CONSTANT_STRING(L"Identifier"); > - UNICODE_STRING AcpiBiosIdentifier = RTL_CONSTANT_STRING(L"ACPI BIOS"); > +IopIsFirmwareMapperDisabled(VOID) > +{ > + UNICODE_STRING KeyPathU = > RTL_CONSTANT_STRING(L"\\Registry\\Machine\\SYSTEM\\CURRENTCONTROLSET\\Control\\Pnp"); > + UNICODE_STRING KeyNameU = > RTL_CONSTANT_STRING(L"DisableFirmwareMapper"); > OBJECT_ATTRIBUTES ObjectAttributes; > - PKEY_BASIC_INFORMATION pDeviceInformation = NULL; > - ULONG DeviceInfoLength = sizeof(KEY_BASIC_INFORMATION) + 50 * > sizeof(WCHAR); > - PKEY_VALUE_PARTIAL_INFORMATION pValueInformation = NULL; > - ULONG ValueInfoLength = sizeof(KEY_VALUE_PARTIAL_INFORMATION) + 50 * > sizeof(WCHAR); > - ULONG RequiredSize; > - ULONG IndexDevice = 0; > - UNICODE_STRING DeviceName, ValueName; > - HANDLE hDevicesKey = NULL; > - HANDLE hDeviceKey = NULL; > + HANDLE hPnpKey; > + PKEY_VALUE_PARTIAL_INFORMATION KeyInformation; > + ULONG DesiredLength, Length, KeyValue; > NTSTATUS Status; > - BOOLEAN ret = FALSE; > - > - InitializeObjectAttributes(&ObjectAttributes, &MultiKeyPathU, > OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, NULL, NULL); > - Status = ZwOpenKey(&hDevicesKey, KEY_ENUMERATE_SUB_KEYS, > &ObjectAttributes); > - if (!NT_SUCCESS(Status)) > - { > - DPRINT("ZwOpenKey() failed with status 0x%08lx\n", Status); > - goto cleanup; > - } > - > - pDeviceInformation = ExAllocatePool(PagedPool, DeviceInfoLength); > - if (!pDeviceInformation) > - { > - DPRINT("ExAllocatePool() failed\n"); > - Status = STATUS_NO_MEMORY; > - goto cleanup; > - } > - > - pValueInformation = ExAllocatePool(PagedPool, ValueInfoLength); > - if (!pDeviceInformation) > - { > - DPRINT("ExAllocatePool() failed\n"); > - Status = STATUS_NO_MEMORY; > - goto cleanup; > - } > - > - while (TRUE) > - { > - Status = ZwEnumerateKey(hDevicesKey, IndexDevice, > KeyBasicInformation, pDeviceInformation, DeviceInfoLength, &RequiredSize); > - if (Status == STATUS_NO_MORE_ENTRIES) > - break; > - else if (Status == STATUS_BUFFER_OVERFLOW || Status == > STATUS_BUFFER_TOO_SMALL) > - { > - ExFreePool(pDeviceInformation); > - DeviceInfoLength = RequiredSize; > - pDeviceInformation = ExAllocatePool(PagedPool, DeviceInfoLength); > - if (!pDeviceInformation) > - { > - DPRINT("ExAllocatePool() failed\n"); > - Status = STATUS_NO_MEMORY; > - goto cleanup; > - } > - Status = ZwEnumerateKey(hDevicesKey, IndexDevice, > KeyBasicInformation, pDeviceInformation, DeviceInfoLength, &RequiredSize); > - } > - if (!NT_SUCCESS(Status)) > - { > - DPRINT("ZwEnumerateKey() failed with status 0x%08lx\n", Status); > - goto cleanup; > - } > - IndexDevice++; > - > - /* Open device key */ > - DeviceName.Length = DeviceName.MaximumLength = > pDeviceInformation->NameLength; > - DeviceName.Buffer = pDeviceInformation->Name; > - InitializeObjectAttributes(&ObjectAttributes, &DeviceName, > OBJ_KERNEL_HANDLE, hDevicesKey, NULL); > - Status = ZwOpenKey( > - &hDeviceKey, > - KEY_QUERY_VALUE, > - &ObjectAttributes); > - if (!NT_SUCCESS(Status)) > - { > - DPRINT("ZwOpenKey() failed with status 0x%08lx\n", Status); > - goto cleanup; > - } > - > - /* Read identifier */ > - Status = ZwQueryValueKey(hDeviceKey, &IdentifierU, > KeyValuePartialInformation, pValueInformation, ValueInfoLength, > &RequiredSize); > - if (Status == STATUS_BUFFER_OVERFLOW || Status == > STATUS_BUFFER_TOO_SMALL) > - { > - ExFreePool(pValueInformation); > - ValueInfoLength = RequiredSize; > - pValueInformation = ExAllocatePool(PagedPool, ValueInfoLength); > - if (!pValueInformation) > - { > - DPRINT("ExAllocatePool() failed\n"); > - Status = STATUS_NO_MEMORY; > - goto cleanup; > - } > - Status = ZwQueryValueKey(hDeviceKey, &IdentifierU, > KeyValuePartialInformation, pValueInformation, ValueInfoLength, > &RequiredSize); > - } > - if (!NT_SUCCESS(Status)) > - { > - DPRINT("ZwQueryValueKey() failed with status 0x%08lx\n", Status); > - goto nextdevice; > - } > - else if (pValueInformation->Type != REG_SZ) > - { > - DPRINT("Wrong registry type: got 0x%lx, expected 0x%lx\n", > pValueInformation->Type, REG_SZ); > - goto nextdevice; > - } > - > - ValueName.Length = ValueName.MaximumLength = > pValueInformation->DataLength; > - ValueName.Buffer = (PWCHAR)pValueInformation->Data; > - if (ValueName.Length >= sizeof(WCHAR) && > ValueName.Buffer[ValueName.Length / sizeof(WCHAR) - 1] == UNICODE_NULL) > - ValueName.Length -= sizeof(WCHAR); > - if (RtlCompareUnicodeString(&ValueName, &AcpiBiosIdentifier, FALSE) > == 0) > - { > - DPRINT("Found ACPI BIOS\n"); > - ret = TRUE; > - goto cleanup; > - } > - > -nextdevice: > - ZwClose(hDeviceKey); > - hDeviceKey = NULL; > - } > - > -cleanup: > - if (pDeviceInformation) > - ExFreePool(pDeviceInformation); > - if (pValueInformation) > - ExFreePool(pValueInformation); > - if (hDevicesKey) > - ZwClose(hDevicesKey); > - if (hDeviceKey) > - ZwClose(hDeviceKey); > - return ret; > -#endif > + > + InitializeObjectAttributes(&ObjectAttributes, &KeyPathU, > OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, NULL, NULL); > + Status = ZwOpenKey(&hPnpKey, KEY_QUERY_VALUE, &ObjectAttributes); > + if (NT_SUCCESS(Status)) > + { > + Status = ZwQueryValueKey(hPnpKey, > + &KeyNameU, > + KeyValuePartialInformation, > + NULL, > + 0, > + &DesiredLength); > + if ((Status == STATUS_BUFFER_TOO_SMALL) || > + (Status == STATUS_BUFFER_OVERFLOW)) > + { > + Length = DesiredLength; > + KeyInformation = ExAllocatePool(PagedPool, Length); > + if (KeyInformation) > + { > + Status = ZwQueryValueKey(hPnpKey, > + &KeyNameU, > + KeyValuePartialInformation, > + KeyInformation, > + Length, > + &DesiredLength); > + if (NT_SUCCESS(Status) && KeyInformation->DataLength == > sizeof(ULONG)) > + { > + KeyValue = (ULONG)(*KeyInformation->Data); > + } > + else > + { > + DPRINT1("ZwQueryValueKey(%wZ%wZ) failed\n", &KeyPathU, > &KeyNameU); > + KeyValue = 0; > + } > + > + ExFreePool(KeyInformation); > + } > + else > + { > + DPRINT1("Failed to allocate memory for registry query\n"); > + KeyValue = 0; > + } > + } > + else > + { > + DPRINT1("ZwQueryValueKey(%wZ%wZ) failed with status 0x%08lx\n", > &KeyPathU, &KeyNameU, Status); > + KeyValue = 0; > + } > + > + ZwClose(hPnpKey); > + } > + else > + { > + DPRINT1("ZwOpenKey(%wZ) failed with status 0x%08lx\n", &KeyPathU, > Status); > + } > + > + DPRINT1("Firmware mapper is %s\n", KeyValue != 0 ? "disabled" : > "enabled"); > + > + return (KeyValue != 0) ? TRUE : FALSE; > } > > NTSTATUS > @@ -2840,17 +2768,9 @@ > UNICODE_STRING EnumU = > RTL_CONSTANT_STRING(L"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Enum"); > UNICODE_STRING RootPathU = RTL_CONSTANT_STRING(L"Root"); > UNICODE_STRING MultiKeyPathU = > RTL_CONSTANT_STRING(L"\\Registry\\Machine\\HARDWARE\\DESCRIPTION\\System\\MultifunctionAdapter"); > - UNICODE_STRING DeviceDescU = RTL_CONSTANT_STRING(L"DeviceDesc"); > - UNICODE_STRING HardwareIDU = RTL_CONSTANT_STRING(L"HardwareID"); > - UNICODE_STRING LogConfU = RTL_CONSTANT_STRING(L"LogConf"); > - UNICODE_STRING HalAcpiDevice = RTL_CONSTANT_STRING(L"ACPI_HAL"); > - UNICODE_STRING HalAcpiId = RTL_CONSTANT_STRING(L"0000"); > - UNICODE_STRING HalAcpiDeviceDesc = RTL_CONSTANT_STRING(L"HAL ACPI"); > - UNICODE_STRING HalAcpiHardwareID = RTL_CONSTANT_STRING(L"*PNP0C08\0"); > OBJECT_ATTRIBUTES ObjectAttributes; > - HANDLE hEnum, hRoot, hHalAcpiDevice, hHalAcpiId, hLogConf; > + HANDLE hEnum, hRoot; > NTSTATUS Status; > - ULONG Disposition; > > InitializeObjectAttributes(&ObjectAttributes, &EnumU, OBJ_KERNEL_HANDLE > | OBJ_CASE_INSENSITIVE, NULL, NULL); > Status = ZwCreateKey(&hEnum, KEY_CREATE_SUB_KEY, &ObjectAttributes, 0, > NULL, 0, NULL); > @@ -2869,35 +2789,7 @@ > return Status; > } > > - if (IopIsAcpiComputer()) > - { > - InitializeObjectAttributes(&ObjectAttributes, &HalAcpiDevice, > OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, hRoot, NULL); > - Status = ZwCreateKey(&hHalAcpiDevice, KEY_CREATE_SUB_KEY, > &ObjectAttributes, 0, NULL, 0, NULL); > - ZwClose(hRoot); > - if (!NT_SUCCESS(Status)) > - return Status; > - InitializeObjectAttributes(&ObjectAttributes, &HalAcpiId, > OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, hHalAcpiDevice, NULL); > - Status = ZwCreateKey(&hHalAcpiId, KEY_CREATE_SUB_KEY | > KEY_SET_VALUE, &ObjectAttributes, 0, NULL, 0, &Disposition); > - ZwClose(hHalAcpiDevice); > - if (!NT_SUCCESS(Status)) > - return Status; > - if (Disposition == REG_CREATED_NEW_KEY) > - { > - Status = ZwSetValueKey(hHalAcpiId, &DeviceDescU, 0, REG_SZ, > HalAcpiDeviceDesc.Buffer, HalAcpiDeviceDesc.MaximumLength); > - if (NT_SUCCESS(Status)) > - Status = ZwSetValueKey(hHalAcpiId, &HardwareIDU, 0, > REG_MULTI_SZ, HalAcpiHardwareID.Buffer, HalAcpiHardwareID.MaximumLength); > - } > - if (NT_SUCCESS(Status)) > - { > - InitializeObjectAttributes(&ObjectAttributes, &LogConfU, > OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, hHalAcpiId, NULL); > - Status = ZwCreateKey(&hLogConf, 0, &ObjectAttributes, 0, NULL, > REG_OPTION_VOLATILE, NULL); > - if (NT_SUCCESS(Status)) > - ZwClose(hLogConf); > - } > - ZwClose(hHalAcpiId); > - return Status; > - } > - else > + if (!IopIsFirmwareMapperDisabled()) > { > Status = IopOpenRegistryKeyEx(&hEnum, NULL, &MultiKeyPathU, > KEY_ENUMERATE_SUB_KEYS); > if (!NT_SUCCESS(Status)) > @@ -2915,9 +2807,16 @@ > NULL, > 0); > ZwClose(hEnum); > - ZwClose(hRoot); > - return Status; > - } > + } > + else > + { > + /* Enumeration is disabled */ > + Status = STATUS_SUCCESS; > + } > + > + ZwClose(hRoot); > + > + return Status; > } > > NTSTATUS > > >

13 years, 1 month

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