Ros-diffs April 2010

ros-diffs@reactos.org

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435 discussions

[sir_richard] 46987: [NTOS]: MiFindExportedRoutineByName should validate the ordinal to make sure it's not higher than the function count. [NTOS]: Use MM_SYSLDR_ defines instead of magic pointer casts. Use appropriate pool tags. [NTOS]: Set the LoadedImport count early-on during image referencing, so that failure will correctly de-reference the imports. By setting it to zero, failures would've leaked driver-dependent DLLs already loaded but now useless. [NTOS]: Do the same checks as Windows to a
by sir_richard＠svn.reactos.org 22 Apr '10

22 Apr '10

Author: sir_richard Date: Thu Apr 22 05:54:09 2010 New Revision: 46987 URL: http://svn.reactos.org/svn/reactos?rev=46987&view=rev Log: [NTOS]: MiFindExportedRoutineByName should validate the ordinal to make sure it's not higher than the function count. [NTOS]: Use MM_SYSLDR_ defines instead of magic pointer casts. Use appropriate pool tags. [NTOS]: Set the LoadedImport count early-on during image referencing, so that failure will correctly de-reference the imports. By setting it to zero, failures would've leaked driver-dependent DLLs already loaded but now useless. [NTOS]: Do the same checks as Windows to avoid drivers linked with user-mode DLLs. [NTOS]: Allow "coverage" and "irt" to be linked with Win32K drivers as well. [NTOS]: When the linker is fixed not to generate corrupt drivers, add the appropriate code to scan IMAGE_DIRECTORY_ENTRY_IAT for updating thunks. A hack exists in ReactOS now to permit loading these hacked drivers, but Windows is not so generous and will crash with a ReactOS driver. Modified: trunk/reactos/ntoskrnl/mm/sysldr.c Modified: trunk/reactos/ntoskrnl/mm/sysldr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/sysldr.c?rev=4… ============================================================================== --- trunk/reactos/ntoskrnl/mm/sysldr.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/mm/sysldr.c [iso-8859-1] Thu Apr 22 05:54:09 2010 @@ -509,6 +509,9 @@ /* Otherwise, this is the ordinal */ Ordinal = OrdinalTable[Mid]; + /* Validate the ordinal */ + if (Ordinal >= ExportDirectory->NumberOfFunctions) return NULL; + /* Resolve the address and write it */ ExportTable = (PULONG)((ULONG_PTR)DllBase + ExportDirectory->AddressOfFunctions); @@ -554,9 +557,9 @@ ULONG_PTR OldBaseTop, Delta; PLDR_DATA_TABLE_ENTRY LdrEntry; PLIST_ENTRY NextEntry; - ULONG ImportSize; + ULONG ImportSize, i; + PULONG_PTR ImageThunk; PIMAGE_IMPORT_DESCRIPTOR ImportDescriptor; - PULONG ImageThunk; /* Calculate the top and delta */ OldBaseTop = (ULONG_PTR)OldBase + Size - 1; @@ -571,8 +574,30 @@ LdrEntry = CONTAINING_RECORD(NextEntry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks); - +#ifdef _WORKING_LINKER_ + /* Get the IAT */ + ImageThunk = RtlImageDirectoryEntryToData(LdrEntry->DllBase, + TRUE, + IMAGE_DIRECTORY_ENTRY_IAT, + &ImportSize); + if (!ImageThunk) continue; + + /* Make sure we have an IAT */ + DPRINT("[Mm0]: Updating thunks in: %wZ\n", &LdrEntry->BaseDllName); + for (i = 0; i < ImportSize; i++, ImageThunk++) + { + /* Check if it's within this module */ + if ((*ImageThunk >= (ULONG_PTR)OldBase) && (*ImageThunk <= OldBaseTop)) + { + /* Relocate it */ + DPRINT("[Mm0]: Updating IAT at: %p. Old Entry: %p. New Entry: %p.\n", + ImageThunk, *ImageThunk, *ImageThunk + Delta); + *ImageThunk += Delta; + } + } +#else /* Get the import table */ + i = ImportSize; ImportDescriptor = RtlImageDirectoryEntryToData(LdrEntry->DllBase, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, @@ -605,6 +630,7 @@ /* Go to the next import */ ImportDescriptor++; } +#endif } } @@ -672,7 +698,7 @@ /* Get the hint and check if it's valid */ Hint = NameImport->Hint; if ((Hint < ExportDirectory->NumberOfNames) && - !(strcmp((PCHAR) NameImport->Name, (PCHAR)DllBase + NameTable[Hint]))) + !(strcmp((PCHAR)NameImport->Name, (PCHAR)DllBase + NameTable[Hint]))) { /* We have a match, get the ordinal number from here */ Ordinal = OrdinalTable[Hint]; @@ -843,7 +869,7 @@ NULL); /* Check if this driver was loaded at boot and didn't get imports parsed */ - if (LdrEntry->LoadedImports == (PVOID)-1) goto Done; + if (LdrEntry->LoadedImports == MM_SYSLDR_BOOT_LOADED) goto Done; /* We should still be alive */ ASSERT(LdrEntry->LoadCount != 0); @@ -870,6 +896,7 @@ } /* FIXME: Free the driver */ + DPRINT1("Leaking driver: %wZ\n", &LdrEntry->BaseDllName); //MmFreeSection(LdrEntry->DllBase); /* Check if we're linked in */ @@ -940,7 +967,7 @@ __FUNCTION__, ImageBase, ImageFileDirectory); /* Assume no imports */ - *LoadImports = (PVOID)-2; + *LoadImports = MM_SYSLDR_NO_IMPORTS; /* Get the import descriptor */ ImportDescriptor = RtlImageDirectoryEntryToData(ImageBase, @@ -965,11 +992,12 @@ LoadedImportsSize = ImportCount * sizeof(PVOID) + sizeof(SIZE_T); LoadedImports = ExAllocatePoolWithTag(PagedPool, LoadedImportsSize, - TAG_LDR_WSTR); + 'TDmM'); if (LoadedImports) { /* Zero it */ RtlZeroMemory(LoadedImports, LoadedImportsSize); + LoadedImports->Count = ImportCount; } } else @@ -989,15 +1017,31 @@ GdiLink = GdiLink | !(_strnicmp(ImportName, "win32k", sizeof("win32k") - 1)); - /* We can also allow dxapi */ + /* We can also allow dxapi (for Windows compat, allow IRT and coverage )*/ NormalLink = NormalLink | ((_strnicmp(ImportName, "win32k", sizeof("win32k") - 1)) && - (_strnicmp(ImportName, "dxapi", sizeof("dxapi") - 1))); + (_strnicmp(ImportName, "dxapi", sizeof("dxapi") - 1)) && + (_strnicmp(ImportName, "coverage", sizeof("coverage") - 1)) && + (_strnicmp(ImportName, "irt", sizeof("irt") - 1))); /* Check if this is a valid GDI driver */ if ((GdiLink) && (NormalLink)) { /* It's not, it's importing stuff it shouldn't be! */ + MiDereferenceImports(LoadedImports); + if (LoadedImports) ExFreePool(LoadedImports); + return STATUS_PROCEDURE_NOT_FOUND; + } + + /* Check for user-mode printer or video card drivers, which don't belong */ + if (!(_strnicmp(ImportName, "ntdll", sizeof("ntdll") - 1)) || + !(_strnicmp(ImportName, "winsrv", sizeof("winsrv") - 1)) || + !(_strnicmp(ImportName, "advapi32", sizeof("advapi32") - 1)) || + !(_strnicmp(ImportName, "kernel32", sizeof("kernel32") - 1)) || + !(_strnicmp(ImportName, "user32", sizeof("user32") - 1)) || + !(_strnicmp(ImportName, "gdi32", sizeof("gdi32") - 1))) + { + /* This is not kernel code */ MiDereferenceImports(LoadedImports); if (LoadedImports) ExFreePool(LoadedImports); return STATUS_PROCEDURE_NOT_FOUND; @@ -1079,7 +1123,7 @@ sizeof(UNICODE_NULL); DllName.Buffer = ExAllocatePoolWithTag(NonPagedPool, DllName.MaximumLength, - TAG_LDR_WSTR); + 'TDmM'); if (DllName.Buffer) { /* Setup the base length and copy it */ @@ -1091,13 +1135,13 @@ /* Now add the import name and null-terminate it */ RtlAppendStringToString((PSTRING)&DllName, (PSTRING)&NameString); - DllName.Buffer[(DllName.MaximumLength - 1) / sizeof(WCHAR)] = UNICODE_NULL; + DllName.Buffer[(DllName.MaximumLength - 1) / sizeof(WCHAR)] = UNICODE_NULL; /* Load the image */ Status = MmLoadSystemImage(&DllName, NamePrefix, NULL, - 0, + FALSE, (PVOID)&DllEntry, &DllBase); if (NT_SUCCESS(Status)) @@ -1160,8 +1204,8 @@ if (!(LdrEntry->Flags & LDRP_LOAD_IN_PROGRESS)) { /* Add the entry */ - LoadedImports->Entry[LoadedImports->Count] = LdrEntry; - LoadedImports->Count++; + LoadedImports->Entry[ImportCount] = LdrEntry; + ImportCount++; } } @@ -1230,7 +1274,8 @@ if (LoadedImports->Entry[i]) { /* Got an entry, OR it with 1 in case it's the single entry */ - ImportEntry = (PVOID)((ULONG_PTR)LoadedImports->Entry[i] | 1); + ImportEntry = (PVOID)((ULONG_PTR)LoadedImports->Entry[i] | + MM_SYSLDR_SINGLE_ENTRY); ImportCount++; } } @@ -1240,7 +1285,7 @@ { /* Free the list and set it to no imports */ ExFreePoolWithTag(LoadedImports, TAG_LDR_WSTR); - LoadedImports = (PVOID)-2; + LoadedImports = MM_SYSLDR_NO_IMPORTS; } else if (ImportCount == 1) { @@ -1254,7 +1299,7 @@ LoadedImportsSize = ImportCount * sizeof(PVOID) + sizeof(SIZE_T); NewImports = ExAllocatePoolWithTag(PagedPool, LoadedImportsSize, - TAG_LDR_WSTR); + 'TDmM'); if (NewImports) { /* Set count */

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[tkreuzer] 46986: [WIN32K] - Call DC_vPrepareDCsForBlit in IntRectangle with device coordinates instead of in NtGdiRectangle with logical coordinates. Fixes updating mouse pointer. - Update TODO.txt
by tkreuzer＠svn.reactos.org 22 Apr '10

22 Apr '10

Author: tkreuzer Date: Thu Apr 22 05:53:49 2010 New Revision: 46986 URL: http://svn.reactos.org/svn/reactos?rev=46986&view=rev Log: [WIN32K] - Call DC_vPrepareDCsForBlit in IntRectangle with device coordinates instead of in NtGdiRectangle with logical coordinates. Fixes updating mouse pointer. - Update TODO.txt Modified: branches/reactos-yarotows/subsystems/win32/win32k/TODO.txt branches/reactos-yarotows/subsystems/win32/win32k/objects/fillshap.c Modified: branches/reactos-yarotows/subsystems/win32/win32k/TODO.txt URL: http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win… ============================================================================== --- branches/reactos-yarotows/subsystems/win32/win32k/TODO.txt [iso-8859-1] (original) +++ branches/reactos-yarotows/subsystems/win32/win32k/TODO.txt [iso-8859-1] Thu Apr 22 05:53:49 2010 @@ -10,7 +10,6 @@ Before the merge: ----------------- -# Fix mouse pointer regression # Resize the desktop window after mode switch # Update mouse area after mode switch # Invalidate the whole Window content after mode switch Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/fillshap.c URL: http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win… ============================================================================== --- branches/reactos-yarotows/subsystems/win32/win32k/objects/fillshap.c [iso-8859-1] (original) +++ branches/reactos-yarotows/subsystems/win32/win32k/objects/fillshap.c [iso-8859-1] Thu Apr 22 05:53:49 2010 @@ -539,19 +539,6 @@ pdcattr = dc->pdcattr; - /* Do we rotate or shear? */ - if (!(dc->dclevel.mxWorldToDevice.flAccel & MX_SCALE)) - { - - POINTL DestCoords[4]; - ULONG PolyCounts = 4; - DestCoords[0].x = DestCoords[3].x = LeftRect; - DestCoords[0].y = DestCoords[1].y = TopRect; - DestCoords[1].x = DestCoords[2].x = RightRect; - DestCoords[2].y = DestCoords[3].y = BottomRect; - // Use IntGdiPolyPolygon so to support PATH. - return IntGdiPolyPolygon(dc, DestCoords, &PolyCounts, 1); - } // Rectangle Path only. if ( PATH_IsPathOpen(dc->dclevel) ) { @@ -577,6 +564,8 @@ DestRect.bottom--; } + DC_vPrepareDCsForBlit(dc, DestRect, NULL, DestRect); + if (pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY)) DC_vUpdateFillBrush(dc); @@ -590,6 +579,7 @@ ret = FALSE; goto cleanup; } + psurf = dc->dclevel.pSurface; if (!psurf) { @@ -655,6 +645,8 @@ } cleanup: + DC_vFinishBlit(dc, NULL); + /* Move current position in DC? MSDN: The current position is neither used nor updated by Rectangle. */ @@ -671,7 +663,6 @@ { DC *dc; BOOL ret; // default to failure - RECT rect = {LeftRect, TopRect, RightRect, BottomRect} ; dc = DC_LockDc(hDC); if (!dc) @@ -686,16 +677,25 @@ return TRUE; } - DC_vPrepareDCsForBlit(dc, rect, NULL, rect); - if (dc->pdcattr->ulDirty_ & (DIRTY_FILL | DC_BRUSH_DIRTY)) - DC_vUpdateFillBrush(dc); - - if (dc->pdcattr->ulDirty_ & (DIRTY_LINE | DC_PEN_DIRTY)) - DC_vUpdateLineBrush(dc); - - ret = IntRectangle ( dc, LeftRect, TopRect, RightRect, BottomRect ); - DC_vFinishBlit(dc, NULL); - DC_UnlockDc ( dc ); + /* Do we rotate or shear? */ + if (!(dc->dclevel.mxWorldToDevice.flAccel & MX_SCALE)) + { + POINTL DestCoords[4]; + ULONG PolyCounts = 4; + + DestCoords[0].x = DestCoords[3].x = LeftRect; + DestCoords[0].y = DestCoords[1].y = TopRect; + DestCoords[1].x = DestCoords[2].x = RightRect; + DestCoords[2].y = DestCoords[3].y = BottomRect; + // Use IntGdiPolyPolygon so to support PATH. + ret = IntGdiPolyPolygon(dc, DestCoords, &PolyCounts, 1); + } + else + { + ret = IntRectangle(dc, LeftRect, TopRect, RightRect, BottomRect ); + } + + DC_UnlockDc(dc); return ret; }

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[cgutman] 46985: [PCI] - Don't set DO_BUS_ENUMERATED_DEVICE on child PDOs because the PnP manager does it for us
by cgutman＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: cgutman Date: Thu Apr 22 01:19:12 2010 New Revision: 46985 URL: http://svn.reactos.org/svn/reactos?rev=46985&view=rev Log: [PCI] - Don't set DO_BUS_ENUMERATED_DEVICE on child PDOs because the PnP manager does it for us Modified: trunk/reactos/drivers/bus/pci/fdo.c Modified: trunk/reactos/drivers/bus/pci/fdo.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/bus/pci/fdo.c?rev=… ============================================================================== --- trunk/reactos/drivers/bus/pci/fdo.c [iso-8859-1] (original) +++ trunk/reactos/drivers/bus/pci/fdo.c [iso-8859-1] Thu Apr 22 01:19:12 2010 @@ -239,8 +239,6 @@ break; } - Device->Pdo->Flags |= DO_BUS_ENUMERATED_DEVICE; - Device->Pdo->Flags &= ~DO_DEVICE_INITIALIZING; //Device->Pdo->Flags |= DO_POWER_PAGABLE;

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[cgutman] 46984: - Missed this from my last commit
by cgutman＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: cgutman Date: Thu Apr 22 00:42:21 2010 New Revision: 46984 URL: http://svn.reactos.org/svn/reactos?rev=46984&view=rev Log: - Missed this from my last commit Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.… ============================================================================== --- trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c [iso-8859-1] Thu Apr 22 00:42:21 2010 @@ -822,6 +822,7 @@ if (!DeviceNode->BootResources && !DeviceNode->ResourceRequirements) { DeviceNode->Flags |= DNF_NO_RESOURCE_REQUIRED; + DeviceNode->Flags &= ~DNF_ASSIGNING_RESOURCES; /* No resource needed for this device */ DeviceNode->ResourceList = NULL;

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[cgutman] 46983: [NTOSKRNL] - Replace the broken CM_RESOURCE_LIST_SIZE with a better function that actually works with resource lists that have device-specific data in them (fixes missing device specific data when resources are retrieved with IoGetDeviceProperty) - Separate the resource code out of pnpmgr.c and into pnpres.c - Simplify resource assigning to simply calling one function, IopAssignDeviceResources, which takes care of the registry configuration, translation, etc. - Set the DNF_NEED_
by cgutman＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: cgutman Date: Thu Apr 22 00:33:11 2010 New Revision: 46983 URL: http://svn.reactos.org/svn/reactos?rev=46983&view=rev Log: [NTOSKRNL] - Replace the broken CM_RESOURCE_LIST_SIZE with a better function that actually works with resource lists that have device-specific data in them (fixes missing device specific data when resources are retrieved with IoGetDeviceProperty) - Separate the resource code out of pnpmgr.c and into pnpres.c - Simplify resource assigning to simply calling one function, IopAssignDeviceResources, which takes care of the registry configuration, translation, etc. - Set the DNF_NEED_ENUMERATION_ONLY flag only AFTER the device is actually started not before - Set DNF_START_FAILED if IRP_MN_START_DEVICE fails - Fix a bug in IoReportDetectedDevice that wrote the AllocConfig value to wrong place Added: trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c (with props) Modified: trunk/reactos/ntoskrnl/include/internal/io.h trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c trunk/reactos/ntoskrnl/io/pnpmgr/pnpreport.c trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild Modified: trunk/reactos/ntoskrnl/include/internal/io.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/… ============================================================================== --- trunk/reactos/ntoskrnl/include/internal/io.h [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/include/internal/io.h [iso-8859-1] Thu Apr 22 00:33:11 2010 @@ -87,21 +87,6 @@ ObpAllocateObjectCreateInfoBuffer #define IopFreeMdlFromLookaside \ ObpFreeCapturedAttributes - -// -// Returns the size of a CM_RESOURCE_LIST -// -#define CM_RESOURCE_LIST_SIZE(ResList) \ - (ResList->Count == 1) ? \ - FIELD_OFFSET( \ - CM_RESOURCE_LIST, \ - List[0].PartialResourceList. \ - PartialDescriptors[(ResList)-> \ - List[0]. \ - PartialResourceList. \ - Count]) \ - : \ - FIELD_OFFSET(CM_RESOURCE_LIST, List) // // Determines if the IRP is Synchronous @@ -507,6 +492,21 @@ } DEVICETREE_TRAVERSE_CONTEXT, *PDEVICETREE_TRAVERSE_CONTEXT; // +// Resource code +// +ULONG +NTAPI +IopCalculateResourceListSize( + IN PCM_RESOURCE_LIST ResourceList +); + +NTSTATUS +NTAPI +IopAssignDeviceResources( + IN PDEVICE_NODE DeviceNode +); + +// // PNP Routines // NTSTATUS 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] Thu Apr 22 00:33:11 2010 @@ -44,21 +44,6 @@ } INVALIDATE_DEVICE_RELATION_DATA, *PINVALIDATE_DEVICE_RELATION_DATA; /* FUNCTIONS *****************************************************************/ - -NTSTATUS -IopAssignDeviceResources( - IN PDEVICE_NODE DeviceNode, - OUT ULONG *pRequiredSize); - -NTSTATUS -IopTranslateDeviceResources( - IN PDEVICE_NODE DeviceNode, - IN ULONG RequiredSize); - -NTSTATUS -IopUpdateResourceMapForPnPDevice( - IN PDEVICE_NODE DeviceNode); - NTSTATUS NTAPI IopCreateDeviceKeyPath(IN PCUNICODE_STRING RegistryPath, @@ -133,7 +118,6 @@ ObDereferenceObject(Fdo); IopDeviceNodeSetFlag(DeviceNode, DNF_ADDED); - IopDeviceNodeSetFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY); return STATUS_SUCCESS; } @@ -156,13 +140,9 @@ Stack.MinorFunction = IRP_MN_START_DEVICE; /* Check if we didn't already report the resources */ - // if (!DeviceNode->Flags & DNF_RESOURCE_REPORTED) + if (!(DeviceNode->Flags & DNF_RESOURCE_REPORTED)) { /* Report them */ - if (DeviceNode->Flags & DNF_RESOURCE_REPORTED) - { - DPRINT1("Warning: Setting resource pointers even though DNF_RESOURCE_REPORTED is set\n"); - } Stack.Parameters.StartDevice.AllocatedResources = DeviceNode->ResourceList; Stack.Parameters.StartDevice.AllocatedResourcesTranslated = @@ -176,15 +156,21 @@ Status = IopSynchronousCall(DeviceObject, &Stack, &Dummy); if (!NT_SUCCESS(Status)) { - /* FIXME: TODO */ - DPRINT1("Warning: PnP Start failed\n"); - //ASSERT(FALSE); + /* We failed start */ + DeviceNode->Flags |= DNF_START_FAILED; + + /* TODO: Undo all the stuff we did up to this point */ + + DPRINT1("Warning: PnP Start failed (%wZ)\n", &DeviceNode->InstancePath); return; } /* Otherwise, mark us as started */ DeviceNode->Flags |= DNF_STARTED; - + + /* We reported the resources */ + DeviceNode->Flags |= DNF_RESOURCE_REPORTED; + /* We now need enumeration */ DeviceNode->Flags |= DNF_NEED_ENUMERATION_ONLY; } @@ -198,11 +184,12 @@ PAGED_CODE(); /* Sanity check */ - // ASSERT((DeviceNode->Flags & DNF_ADDED)); - if (!(DeviceNode->Flags & DNF_ADDED)) DPRINT1("Warning: Starting a device node without DNF_ADDED\n"); + // ASSERT((DeviceNode->Flags & DNF_ADDED) || (DeviceNode->Flags & DNF_ENUMERATED)); + if (!(DeviceNode->Flags & DNF_ADDED) && !(DeviceNode->Flags & DNF_ENUMERATED)) + DPRINT1("Warning: Starting a device node without DNF_ADDED or DNF_ENUMERATED (%wZ)\n", + &DeviceNode->InstancePath); ASSERT((DeviceNode->Flags & (DNF_RESOURCE_ASSIGNED | DNF_RESOURCE_REPORTED | - DNF_NO_RESOURCE_REQUIRED | DNF_NO_RESOURCE_REQUIRED))); ASSERT((!(DeviceNode->Flags & (DNF_HAS_PROBLEM | DNF_STARTED | @@ -212,26 +199,27 @@ DeviceObject = DeviceNode->PhysicalDeviceObject; /* Check if we're not started yet */ - //if (!DeviceNode->Flags & DNF_STARTED) + if (!(DeviceNode->Flags & DNF_STARTED)) { /* Start us */ IopStartDevice2(DeviceObject); } /* Do we need to query IDs? This happens in the case of manual reporting */ - //if (DeviceNode->Flags & DNF_NEED_QUERY_IDS) - //{ - // DPRINT1("Warning: Device node has DNF_NEED_QUERY_IDS\n"); +#if 0 + if (DeviceNode->Flags & DNF_NEED_QUERY_IDS) + { + DPRINT1("Warning: Device node has DNF_NEED_QUERY_IDS\n"); /* And that case shouldn't happen yet */ - // ASSERT(FALSE); - //} + ASSERT(FALSE); + } +#endif /* Make sure we're started, and check if we need enumeration */ if ((DeviceNode->Flags & DNF_STARTED) && (DeviceNode->Flags & DNF_NEED_ENUMERATION_ONLY)) { /* Enumerate us */ - //Status = IopEnumerateDevice(DeviceObject); IoSynchronousInvalidateDeviceRelations(DeviceObject, BusRelations); IopDeviceNodeClearFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY); Status = STATUS_SUCCESS; @@ -250,56 +238,12 @@ IopStartDevice( PDEVICE_NODE DeviceNode) { - IO_STATUS_BLOCK IoStatusBlock; - IO_STACK_LOCATION Stack; - ULONG RequiredLength; NTSTATUS Status; HANDLE InstanceHandle = INVALID_HANDLE_VALUE, ControlHandle = INVALID_HANDLE_VALUE; UNICODE_STRING KeyName; OBJECT_ATTRIBUTES ObjectAttributes; - IopDeviceNodeSetFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); - DPRINT("Sending IRP_MN_FILTER_RESOURCE_REQUIREMENTS to device stack\n"); - Stack.Parameters.FilterResourceRequirements.IoResourceRequirementList = DeviceNode->ResourceRequirements; - Status = IopInitiatePnpIrp( - DeviceNode->PhysicalDeviceObject, - &IoStatusBlock, - IRP_MN_FILTER_RESOURCE_REQUIREMENTS, - &Stack); - if (!NT_SUCCESS(Status) && Status != STATUS_NOT_SUPPORTED) - { - DPRINT("IopInitiatePnpIrp(IRP_MN_FILTER_RESOURCE_REQUIREMENTS) failed\n"); - IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); - return Status; - } - else if (NT_SUCCESS(Status)) - { - DeviceNode->ResourceRequirements = (PIO_RESOURCE_REQUIREMENTS_LIST)IoStatusBlock.Information; - } - - Status = IopAssignDeviceResources(DeviceNode, &RequiredLength); - if (NT_SUCCESS(Status)) - { - Status = IopTranslateDeviceResources(DeviceNode, RequiredLength); - if (NT_SUCCESS(Status)) - { - Status = IopUpdateResourceMapForPnPDevice(DeviceNode); - if (!NT_SUCCESS(Status)) - { - DPRINT("IopUpdateResourceMap() failed (Status 0x%08lx)\n", Status); - } - } - else - { - DPRINT("IopTranslateDeviceResources() failed (Status 0x%08lx)\n", Status); - } - } - else - { - DPRINT("IopAssignDeviceResources() failed (Status 0x%08lx)\n", Status); - } - IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); - + Status = IopAssignDeviceResources(DeviceNode); if (!NT_SUCCESS(Status)) goto ByeBye; @@ -326,21 +270,8 @@ RtlInitUnicodeString(&KeyName, L"ActiveService"); Status = ZwSetValueKey(ControlHandle, &KeyName, 0, REG_SZ, DeviceNode->ServiceName.Buffer, DeviceNode->ServiceName.Length); // } - - /* FIX: Should be done somewhere in resoure code? */ - if (NT_SUCCESS(Status) && DeviceNode->ResourceList) - { - RtlInitUnicodeString(&KeyName, L"AllocConfig"); - Status = ZwSetValueKey(ControlHandle, &KeyName, 0, REG_RESOURCE_LIST, - DeviceNode->ResourceList, CM_RESOURCE_LIST_SIZE(DeviceNode->ResourceList)); - } ByeBye: - if (NT_SUCCESS(Status)) - IopDeviceNodeSetFlag(DeviceNode, DNF_STARTED); - else - IopDeviceNodeSetFlag(DeviceNode, DNF_START_FAILED); - if (ControlHandle != INVALID_HANDLE_VALUE) ZwClose(ControlHandle); @@ -958,135 +889,6 @@ } NTSTATUS -IopUpdateResourceMap(IN PDEVICE_NODE DeviceNode, PWCHAR Level1Key, PWCHAR Level2Key) -{ - NTSTATUS Status; - ULONG Disposition; - HANDLE PnpMgrLevel1, PnpMgrLevel2, ResourceMapKey; - UNICODE_STRING KeyName; - OBJECT_ATTRIBUTES ObjectAttributes; - - RtlInitUnicodeString(&KeyName, - L"\\Registry\\Machine\\HARDWARE\\RESOURCEMAP"); - InitializeObjectAttributes(&ObjectAttributes, - &KeyName, - OBJ_CASE_INSENSITIVE | OBJ_OPENIF, - 0, - NULL); - Status = ZwCreateKey(&ResourceMapKey, - KEY_ALL_ACCESS, - &ObjectAttributes, - 0, - NULL, - REG_OPTION_VOLATILE, - &Disposition); - if (!NT_SUCCESS(Status)) - return Status; - - RtlInitUnicodeString(&KeyName, Level1Key); - InitializeObjectAttributes(&ObjectAttributes, - &KeyName, - OBJ_CASE_INSENSITIVE | OBJ_OPENIF, - ResourceMapKey, - NULL); - Status = ZwCreateKey(&PnpMgrLevel1, - KEY_ALL_ACCESS, - &ObjectAttributes, - 0, - NULL, - REG_OPTION_VOLATILE, - &Disposition); - ZwClose(ResourceMapKey); - if (!NT_SUCCESS(Status)) - return Status; - - RtlInitUnicodeString(&KeyName, Level2Key); - InitializeObjectAttributes(&ObjectAttributes, - &KeyName, - OBJ_CASE_INSENSITIVE | OBJ_OPENIF, - PnpMgrLevel1, - NULL); - Status = ZwCreateKey(&PnpMgrLevel2, - KEY_ALL_ACCESS, - &ObjectAttributes, - 0, - NULL, - REG_OPTION_VOLATILE, - &Disposition); - ZwClose(PnpMgrLevel1); - if (!NT_SUCCESS(Status)) - return Status; - - if (DeviceNode->ResourceList) - { - WCHAR NameBuff[256]; - UNICODE_STRING NameU; - UNICODE_STRING Suffix; - ULONG OldLength; - - ASSERT(DeviceNode->ResourceListTranslated); - - NameU.Buffer = NameBuff; - NameU.Length = 0; - NameU.MaximumLength = 256 * sizeof(WCHAR); - - Status = IoGetDeviceProperty(DeviceNode->PhysicalDeviceObject, - DevicePropertyPhysicalDeviceObjectName, - NameU.MaximumLength, - NameU.Buffer, - &OldLength); - ASSERT(Status == STATUS_SUCCESS); - - NameU.Length = (USHORT)OldLength; - - RtlInitUnicodeString(&Suffix, L".Raw"); - RtlAppendUnicodeStringToString(&NameU, &Suffix); - - Status = ZwSetValueKey(PnpMgrLevel2, - &NameU, - 0, - REG_RESOURCE_LIST, - DeviceNode->ResourceList, - CM_RESOURCE_LIST_SIZE(DeviceNode->ResourceList)); - if (!NT_SUCCESS(Status)) - { - ZwClose(PnpMgrLevel2); - return Status; - } - - /* "Remove" the suffix by setting the length back to what it used to be */ - NameU.Length = (USHORT)OldLength; - - RtlInitUnicodeString(&Suffix, L".Translated"); - RtlAppendUnicodeStringToString(&NameU, &Suffix); - - Status = ZwSetValueKey(PnpMgrLevel2, - &NameU, - 0, - REG_RESOURCE_LIST, - DeviceNode->ResourceListTranslated, - CM_RESOURCE_LIST_SIZE(DeviceNode->ResourceListTranslated)); - ZwClose(PnpMgrLevel2); - if (!NT_SUCCESS(Status)) - return Status; - } - else - { - ZwClose(PnpMgrLevel2); - } - - IopDeviceNodeSetFlag(DeviceNode, DNF_RESOURCE_ASSIGNED); - - return STATUS_SUCCESS; -} - -NTSTATUS -IopUpdateResourceMapForPnPDevice(IN PDEVICE_NODE DeviceNode) -{ - return IopUpdateResourceMap(DeviceNode, L"PnP Manager", L"PnpManager"); -} - -NTSTATUS IopSetDeviceInstanceData(HANDLE InstanceKey, PDEVICE_NODE DeviceNode) { @@ -1094,7 +896,7 @@ UNICODE_STRING KeyName; HANDLE LogConfKey; ULONG ResCount; - ULONG ListSize, ResultLength; + ULONG ResultLength; NTSTATUS Status; HANDLE ControlHandle; @@ -1122,15 +924,13 @@ ResCount = DeviceNode->BootResources->Count; if (ResCount != 0) { - ListSize = CM_RESOURCE_LIST_SIZE(DeviceNode->BootResources); - RtlInitUnicodeString(&KeyName, L"BootConfig"); Status = ZwSetValueKey(LogConfKey, &KeyName, 0, REG_RESOURCE_LIST, DeviceNode->BootResources, - ListSize); + IopCalculateResourceListSize(DeviceNode->BootResources)); } } @@ -1187,894 +987,6 @@ return Status; } -BOOLEAN -IopCheckResourceDescriptor( - IN PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc, - IN PCM_RESOURCE_LIST ResourceList, - IN BOOLEAN Silent, - OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) -{ - ULONG i, ii; - BOOLEAN Result = FALSE; - - if (ResDesc->ShareDisposition == CmResourceShareShared) - return FALSE; - - for (i = 0; i < ResourceList->Count; i++) - { - PCM_PARTIAL_RESOURCE_LIST ResList = &ResourceList->List[i].PartialResourceList; - for (ii = 0; ii < ResList->Count; ii++) - { - PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc2 = &ResList->PartialDescriptors[ii]; - - /* We don't care about shared resources */ - if (ResDesc->ShareDisposition == CmResourceShareShared && - ResDesc2->ShareDisposition == CmResourceShareShared) - continue; - - /* Make sure we're comparing the same types */ - if (ResDesc->Type != ResDesc2->Type) - continue; - - switch (ResDesc->Type) - { - case CmResourceTypeMemory: - if ((ResDesc->u.Memory.Start.QuadPart < ResDesc2->u.Memory.Start.QuadPart && - ResDesc->u.Memory.Start.QuadPart + ResDesc->u.Memory.Length > - ResDesc2->u.Memory.Start.QuadPart) || (ResDesc2->u.Memory.Start.QuadPart < - ResDesc->u.Memory.Start.QuadPart && ResDesc2->u.Memory.Start.QuadPart + - ResDesc2->u.Memory.Length > ResDesc->u.Memory.Start.QuadPart)) - { - if (!Silent) - { - DPRINT1("Resource conflict: Memory (0x%x to 0x%x vs. 0x%x to 0x%x)\n", - ResDesc->u.Memory.Start.QuadPart, ResDesc->u.Memory.Start.QuadPart + - ResDesc->u.Memory.Length, ResDesc2->u.Memory.Start.QuadPart, - ResDesc2->u.Memory.Start.QuadPart + ResDesc2->u.Memory.Length); - } - - Result = TRUE; - - goto ByeBye; - } - break; - - case CmResourceTypePort: - if ((ResDesc->u.Port.Start.QuadPart < ResDesc2->u.Port.Start.QuadPart && - ResDesc->u.Port.Start.QuadPart + ResDesc->u.Port.Length > - ResDesc2->u.Port.Start.QuadPart) || (ResDesc2->u.Port.Start.QuadPart < - ResDesc->u.Port.Start.QuadPart && ResDesc2->u.Port.Start.QuadPart + - ResDesc2->u.Port.Length > ResDesc->u.Port.Start.QuadPart)) - { - if (!Silent) - { - DPRINT1("Resource conflict: Port (0x%x to 0x%x vs. 0x%x to 0x%x)\n", - ResDesc->u.Port.Start.QuadPart, ResDesc->u.Port.Start.QuadPart + - ResDesc->u.Port.Length, ResDesc2->u.Port.Start.QuadPart, - ResDesc2->u.Port.Start.QuadPart + ResDesc2->u.Port.Length); - } - - Result = TRUE; - - goto ByeBye; - } - break; - - case CmResourceTypeInterrupt: - if (ResDesc->u.Interrupt.Vector == ResDesc2->u.Interrupt.Vector) - { - if (!Silent) - { - DPRINT1("Resource conflict: IRQ (0x%x 0x%x vs. 0x%x 0x%x)\n", - ResDesc->u.Interrupt.Vector, ResDesc->u.Interrupt.Level, - ResDesc2->u.Interrupt.Vector, ResDesc2->u.Interrupt.Level); - } - - Result = TRUE; - - goto ByeBye; - } - break; - - case CmResourceTypeBusNumber: - if ((ResDesc->u.BusNumber.Start < ResDesc2->u.BusNumber.Start && - ResDesc->u.BusNumber.Start + ResDesc->u.BusNumber.Length > - ResDesc2->u.BusNumber.Start) || (ResDesc2->u.BusNumber.Start < - ResDesc->u.BusNumber.Start && ResDesc2->u.BusNumber.Start + - ResDesc2->u.BusNumber.Length > ResDesc->u.BusNumber.Start)) - { - if (!Silent) - { - DPRINT1("Resource conflict: Bus number (0x%x to 0x%x vs. 0x%x to 0x%x)\n", - ResDesc->u.BusNumber.Start, ResDesc->u.BusNumber.Start + - ResDesc->u.BusNumber.Length, ResDesc2->u.BusNumber.Start, - ResDesc2->u.BusNumber.Start + ResDesc2->u.BusNumber.Length); - } - - Result = TRUE; - - goto ByeBye; - } - break; - - case CmResourceTypeDma: - if (ResDesc->u.Dma.Channel == ResDesc2->u.Dma.Channel) - { - if (!Silent) - { - DPRINT1("Resource conflict: Dma (0x%x 0x%x vs. 0x%x 0x%x)\n", - ResDesc->u.Dma.Channel, ResDesc->u.Dma.Port, - ResDesc2->u.Dma.Channel, ResDesc2->u.Dma.Port); - } - - Result = TRUE; - - goto ByeBye; - } - break; - } - } - } - -ByeBye: - - if (Result && ConflictingDescriptor) - { - RtlCopyMemory(ConflictingDescriptor, - ResDesc, - sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR)); - } - - return Result; -} - - -BOOLEAN -IopCheckForResourceConflict( - IN PCM_RESOURCE_LIST ResourceList1, - IN PCM_RESOURCE_LIST ResourceList2, - IN BOOLEAN Silent, - OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) -{ - ULONG i, ii; - BOOLEAN Result = FALSE; - - for (i = 0; i < ResourceList1->Count; i++) - { - PCM_PARTIAL_RESOURCE_LIST ResList = &ResourceList1->List[i].PartialResourceList; - for (ii = 0; ii < ResList->Count; ii++) - { - PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc = &ResList->PartialDescriptors[ii]; - - Result = IopCheckResourceDescriptor(ResDesc, - ResourceList2, - Silent, - ConflictingDescriptor); - if (Result) goto ByeBye; - } - } - - -ByeBye: - - return Result; -} - -NTSTATUS -IopDetectResourceConflict( - IN PCM_RESOURCE_LIST ResourceList, - IN BOOLEAN Silent, - OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) -{ - OBJECT_ATTRIBUTES ObjectAttributes; - UNICODE_STRING KeyName; - HANDLE ResourceMapKey = INVALID_HANDLE_VALUE, ChildKey2 = INVALID_HANDLE_VALUE, ChildKey3 = INVALID_HANDLE_VALUE; - ULONG KeyInformationLength, RequiredLength, KeyValueInformationLength, KeyNameInformationLength; - PKEY_BASIC_INFORMATION KeyInformation; - PKEY_VALUE_PARTIAL_INFORMATION KeyValueInformation; - PKEY_VALUE_BASIC_INFORMATION KeyNameInformation; - ULONG ChildKeyIndex1 = 0, ChildKeyIndex2 = 0, ChildKeyIndex3 = 0; - NTSTATUS Status; - - RtlInitUnicodeString(&KeyName, L"\\Registry\\Machine\\HARDWARE\\RESOURCEMAP"); - InitializeObjectAttributes(&ObjectAttributes, &KeyName, OBJ_CASE_INSENSITIVE, 0, NULL); - Status = ZwOpenKey(&ResourceMapKey, KEY_ENUMERATE_SUB_KEYS | KEY_QUERY_VALUE, &ObjectAttributes); - if (!NT_SUCCESS(Status)) - { - /* The key is missing which means we are the first device */ - return STATUS_SUCCESS; - } - - while (TRUE) - { - Status = ZwEnumerateKey(ResourceMapKey, - ChildKeyIndex1, - KeyBasicInformation, - NULL, - 0, - &RequiredLength); - if (Status == STATUS_NO_MORE_ENTRIES) - break; - else if (Status == STATUS_BUFFER_OVERFLOW || Status == STATUS_BUFFER_TOO_SMALL) - { - KeyInformationLength = RequiredLength; - KeyInformation = ExAllocatePool(PagedPool, KeyInformationLength); - if (!KeyInformation) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto cleanup; - } - - Status = ZwEnumerateKey(ResourceMapKey, - ChildKeyIndex1, - KeyBasicInformation, - KeyInformation, - KeyInformationLength, - &RequiredLength); - } - else - goto cleanup; - ChildKeyIndex1++; - if (!NT_SUCCESS(Status)) - goto cleanup; - - KeyName.Buffer = KeyInformation->Name; - KeyName.MaximumLength = KeyName.Length = KeyInformation->NameLength; - InitializeObjectAttributes(&ObjectAttributes, - &KeyName, - OBJ_CASE_INSENSITIVE, - ResourceMapKey, - NULL); - Status = ZwOpenKey(&ChildKey2, KEY_ENUMERATE_SUB_KEYS | KEY_QUERY_VALUE, &ObjectAttributes); - ExFreePool(KeyInformation); - if (!NT_SUCCESS(Status)) - goto cleanup; - - while (TRUE) - { - Status = ZwEnumerateKey(ChildKey2, - ChildKeyIndex2, - KeyBasicInformation, - NULL, - 0, - &RequiredLength); - if (Status == STATUS_NO_MORE_ENTRIES) - break; - else if (Status == STATUS_BUFFER_TOO_SMALL) - { - KeyInformationLength = RequiredLength; - KeyInformation = ExAllocatePool(PagedPool, KeyInformationLength); - if (!KeyInformation) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto cleanup; - } - - Status = ZwEnumerateKey(ChildKey2, - ChildKeyIndex2, - KeyBasicInformation, - KeyInformation, - KeyInformationLength, - &RequiredLength); - } - else - goto cleanup; - ChildKeyIndex2++; - if (!NT_SUCCESS(Status)) - goto cleanup; - - KeyName.Buffer = KeyInformation->Name; - KeyName.MaximumLength = KeyName.Length = KeyInformation->NameLength; - InitializeObjectAttributes(&ObjectAttributes, - &KeyName, - OBJ_CASE_INSENSITIVE, - ChildKey2, - NULL); - Status = ZwOpenKey(&ChildKey3, KEY_QUERY_VALUE, &ObjectAttributes); - ExFreePool(KeyInformation); - if (!NT_SUCCESS(Status)) - goto cleanup; - - while (TRUE) - { - Status = ZwEnumerateValueKey(ChildKey3, - ChildKeyIndex3, - KeyValuePartialInformation, - NULL, - 0, - &RequiredLength); - if (Status == STATUS_NO_MORE_ENTRIES) - break; - else if (Status == STATUS_BUFFER_TOO_SMALL) - { - KeyValueInformationLength = RequiredLength; - KeyValueInformation = ExAllocatePool(PagedPool, KeyValueInformationLength); - if (!KeyValueInformation) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto cleanup; - } - - Status = ZwEnumerateValueKey(ChildKey3, - ChildKeyIndex3, - KeyValuePartialInformation, - KeyValueInformation, - KeyValueInformationLength, - &RequiredLength); - } - else - goto cleanup; - if (!NT_SUCCESS(Status)) - goto cleanup; - - Status = ZwEnumerateValueKey(ChildKey3, - ChildKeyIndex3, - KeyValueBasicInformation, - NULL, - 0, - &RequiredLength); - if (Status == STATUS_BUFFER_TOO_SMALL) - { - KeyNameInformationLength = RequiredLength; - KeyNameInformation = ExAllocatePool(PagedPool, KeyNameInformationLength + sizeof(WCHAR)); - if (!KeyNameInformation) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto cleanup; - } - - Status = ZwEnumerateValueKey(ChildKey3, - ChildKeyIndex3, - KeyValueBasicInformation, - KeyNameInformation, - KeyNameInformationLength, - &RequiredLength); - } - else - goto cleanup; - - ChildKeyIndex3++; - - if (!NT_SUCCESS(Status)) - goto cleanup; - - KeyNameInformation->Name[KeyNameInformation->NameLength / sizeof(WCHAR)] = UNICODE_NULL; - - /* Skip translated entries */ - if (wcsstr(KeyNameInformation->Name, L".Translated")) - { - ExFreePool(KeyNameInformation); - continue; - } - - ExFreePool(KeyNameInformation); - - if (IopCheckForResourceConflict(ResourceList, - (PCM_RESOURCE_LIST)KeyValueInformation->Data, - Silent, - ConflictingDescriptor)) - { - ExFreePool(KeyValueInformation); - Status = STATUS_CONFLICTING_ADDRESSES; - goto cleanup; - } - - ExFreePool(KeyValueInformation); - } - } - } - -cleanup: - if (ResourceMapKey != INVALID_HANDLE_VALUE) - ZwClose(ResourceMapKey); - if (ChildKey2 != INVALID_HANDLE_VALUE) - ZwClose(ChildKey2); - if (ChildKey3 != INVALID_HANDLE_VALUE) - ZwClose(ChildKey3); - - if (Status == STATUS_NO_MORE_ENTRIES) - Status = STATUS_SUCCESS; - - return Status; -} - -BOOLEAN -IopCheckDescriptorForConflict(PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc, OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) -{ - CM_RESOURCE_LIST CmList; - NTSTATUS Status; - - CmList.Count = 1; - CmList.List[0].InterfaceType = InterfaceTypeUndefined; - CmList.List[0].BusNumber = 0; - CmList.List[0].PartialResourceList.Version = 1; - CmList.List[0].PartialResourceList.Revision = 1; - CmList.List[0].PartialResourceList.Count = 1; - CmList.List[0].PartialResourceList.PartialDescriptors[0] = *CmDesc; - - Status = IopDetectResourceConflict(&CmList, TRUE, ConflictingDescriptor); - if (Status == STATUS_CONFLICTING_ADDRESSES) - return TRUE; - - return FALSE; -} - -BOOLEAN -IopFindBusNumberResource( - IN PIO_RESOURCE_DESCRIPTOR IoDesc, - OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) -{ - ULONG Start; - CM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDesc; - - ASSERT(IoDesc->Type == CmDesc->Type); - ASSERT(IoDesc->Type == CmResourceTypeBusNumber); - - for (Start = IoDesc->u.BusNumber.MinBusNumber; - Start < IoDesc->u.BusNumber.MaxBusNumber; - Start++) - { - CmDesc->u.BusNumber.Length = IoDesc->u.BusNumber.Length; - CmDesc->u.BusNumber.Start = Start; - - if (IopCheckDescriptorForConflict(CmDesc, &ConflictingDesc)) - { - Start += ConflictingDesc.u.BusNumber.Start + ConflictingDesc.u.BusNumber.Length; - } - else - { - return TRUE; - } - } - - return FALSE; -} - -BOOLEAN -IopFindMemoryResource( - IN PIO_RESOURCE_DESCRIPTOR IoDesc, - OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) -{ - ULONGLONG Start; - CM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDesc; - - ASSERT(IoDesc->Type == CmDesc->Type); - ASSERT(IoDesc->Type == CmResourceTypeMemory); - - for (Start = IoDesc->u.Memory.MinimumAddress.QuadPart; - Start < IoDesc->u.Memory.MaximumAddress.QuadPart; - Start++) - { - CmDesc->u.Memory.Length = IoDesc->u.Memory.Length; - CmDesc->u.Memory.Start.QuadPart = Start; - - if (IopCheckDescriptorForConflict(CmDesc, &ConflictingDesc)) - { - Start += ConflictingDesc.u.Memory.Start.QuadPart + ConflictingDesc.u.Memory.Length; - } - else - { - return TRUE; - } - } - - return FALSE; -} - -BOOLEAN -IopFindPortResource( - IN PIO_RESOURCE_DESCRIPTOR IoDesc, - OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) -{ - ULONGLONG Start; - CM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDesc; - - ASSERT(IoDesc->Type == CmDesc->Type); - ASSERT(IoDesc->Type == CmResourceTypePort); - - for (Start = IoDesc->u.Port.MinimumAddress.QuadPart; - Start < IoDesc->u.Port.MaximumAddress.QuadPart; - Start++) - { - CmDesc->u.Port.Length = IoDesc->u.Port.Length; - CmDesc->u.Port.Start.QuadPart = Start; - - if (IopCheckDescriptorForConflict(CmDesc, &ConflictingDesc)) - { - Start += ConflictingDesc.u.Port.Start.QuadPart + ConflictingDesc.u.Port.Length; - } - else - { - return TRUE; - } - } - - return FALSE; -} - -BOOLEAN -IopFindDmaResource( - IN PIO_RESOURCE_DESCRIPTOR IoDesc, - OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) -{ - ULONG Channel; - - ASSERT(IoDesc->Type == CmDesc->Type); - ASSERT(IoDesc->Type == CmResourceTypeDma); - - for (Channel = IoDesc->u.Dma.MinimumChannel; - Channel < IoDesc->u.Dma.MaximumChannel; - Channel++) - { - CmDesc->u.Dma.Channel = Channel; - CmDesc->u.Dma.Port = 0; - - if (!IopCheckDescriptorForConflict(CmDesc, NULL)) - return TRUE; - } - - return FALSE; -} - -BOOLEAN -IopFindInterruptResource( - IN PIO_RESOURCE_DESCRIPTOR IoDesc, - OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) -{ - ULONG Vector; - - ASSERT(IoDesc->Type == CmDesc->Type); - ASSERT(IoDesc->Type == CmResourceTypeInterrupt); - - for (Vector = IoDesc->u.Interrupt.MinimumVector; - Vector < IoDesc->u.Interrupt.MaximumVector; - Vector++) - { - CmDesc->u.Interrupt.Vector = Vector; - CmDesc->u.Interrupt.Level = Vector; - CmDesc->u.Interrupt.Affinity = (KAFFINITY)-1; - - if (!IopCheckDescriptorForConflict(CmDesc, NULL)) - return TRUE; - } - - return FALSE; -} - -NTSTATUS -IopCreateResourceListFromRequirements( - IN PIO_RESOURCE_REQUIREMENTS_LIST RequirementsList, - OUT PCM_RESOURCE_LIST *ResourceList) -{ - ULONG i, ii, Size; - PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc; - - Size = FIELD_OFFSET(CM_RESOURCE_LIST, List); - for (i = 0; i < RequirementsList->AlternativeLists; i++) - { - PIO_RESOURCE_LIST ResList = &RequirementsList->List[i]; - Size += FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR, PartialResourceList.PartialDescriptors) - + ResList->Count * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR); - } - - *ResourceList = ExAllocatePool(PagedPool, Size); - if (!*ResourceList) - return STATUS_INSUFFICIENT_RESOURCES; - - (*ResourceList)->Count = 1; - (*ResourceList)->List[0].BusNumber = RequirementsList->BusNumber; - (*ResourceList)->List[0].InterfaceType = RequirementsList->InterfaceType; - (*ResourceList)->List[0].PartialResourceList.Version = 1; - (*ResourceList)->List[0].PartialResourceList.Revision = 1; - (*ResourceList)->List[0].PartialResourceList.Count = 0; - - ResDesc = &(*ResourceList)->List[0].PartialResourceList.PartialDescriptors[0]; - - for (i = 0; i < RequirementsList->AlternativeLists; i++) - { - PIO_RESOURCE_LIST ResList = &RequirementsList->List[i]; - for (ii = 0; ii < ResList->Count; ii++) - { - PIO_RESOURCE_DESCRIPTOR ReqDesc = &ResList->Descriptors[ii]; - - /* FIXME: Handle alternate ranges */ - if (ReqDesc->Option == IO_RESOURCE_ALTERNATIVE) - continue; - - ResDesc->Type = ReqDesc->Type; - ResDesc->Flags = ReqDesc->Flags; - ResDesc->ShareDisposition = ReqDesc->ShareDisposition; - - switch (ReqDesc->Type) - { - case CmResourceTypeInterrupt: - if (!IopFindInterruptResource(ReqDesc, ResDesc)) - { - DPRINT1("Failed to find an available interrupt resource (0x%x to 0x%x)\n", - ReqDesc->u.Interrupt.MinimumVector, ReqDesc->u.Interrupt.MaximumVector); - - if (ReqDesc->Option == 0) - { - ExFreePool(*ResourceList); - return STATUS_CONFLICTING_ADDRESSES; - } - } - break; - - case CmResourceTypePort: - if (!IopFindPortResource(ReqDesc, ResDesc)) - { - DPRINT1("Failed to find an available port resource (0x%x to 0x%x length: 0x%x)\n", - ReqDesc->u.Port.MinimumAddress.QuadPart, ReqDesc->u.Port.MaximumAddress.QuadPart, - ReqDesc->u.Port.Length); - - if (ReqDesc->Option == 0) - { - ExFreePool(*ResourceList); - return STATUS_CONFLICTING_ADDRESSES; - } - } - break; - - case CmResourceTypeMemory: - if (!IopFindMemoryResource(ReqDesc, ResDesc)) - { - DPRINT1("Failed to find an available memory resource (0x%x to 0x%x length: 0x%x)\n", - ReqDesc->u.Memory.MinimumAddress.QuadPart, ReqDesc->u.Memory.MaximumAddress.QuadPart, - ReqDesc->u.Memory.Length); - - if (ReqDesc->Option == 0) - { - ExFreePool(*ResourceList); - return STATUS_CONFLICTING_ADDRESSES; - } - } - break; - - case CmResourceTypeBusNumber: - if (!IopFindBusNumberResource(ReqDesc, ResDesc)) - { - DPRINT1("Failed to find an available bus number resource (0x%x to 0x%x length: 0x%x)\n", - ReqDesc->u.BusNumber.MinBusNumber, ReqDesc->u.BusNumber.MaxBusNumber, - ReqDesc->u.BusNumber.Length); - - if (ReqDesc->Option == 0) - { - ExFreePool(*ResourceList); - return STATUS_CONFLICTING_ADDRESSES; - } - } - break; - - case CmResourceTypeDma: - if (!IopFindDmaResource(ReqDesc, ResDesc)) - { - DPRINT1("Failed to find an available dma resource (0x%x to 0x%x)\n", - ReqDesc->u.Dma.MinimumChannel, ReqDesc->u.Dma.MaximumChannel); - - if (ReqDesc->Option == 0) - { - ExFreePool(*ResourceList); - return STATUS_CONFLICTING_ADDRESSES; - } - } - break; - - default: - DPRINT1("Unsupported resource type: %x\n", ReqDesc->Type); - break; - } - - (*ResourceList)->List[0].PartialResourceList.Count++; - ResDesc++; - } - } - - return STATUS_SUCCESS; -} - -NTSTATUS -IopAssignDeviceResources( - IN PDEVICE_NODE DeviceNode, - OUT ULONG *pRequiredSize) -{ - PCM_PARTIAL_RESOURCE_LIST pPartialResourceList; - ULONG Size; - ULONG i; - ULONG j; - NTSTATUS Status; - - if (!DeviceNode->BootResources && !DeviceNode->ResourceRequirements) - { - /* No resource needed for this device */ - DeviceNode->ResourceList = NULL; - *pRequiredSize = 0; - return STATUS_SUCCESS; - } - - /* Fill DeviceNode->ResourceList - * FIXME: the PnP arbiter should go there! - * Actually, use the BootResources if provided, else the resource requirements - */ - - if (DeviceNode->BootResources) - { - /* Browse the boot resources to know if we have some custom structures */ - Size = FIELD_OFFSET(CM_RESOURCE_LIST, List); - for (i = 0; i < DeviceNode->BootResources->Count; i++) - { - pPartialResourceList = &DeviceNode->BootResources->List[i].PartialResourceList; - Size += FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR, PartialResourceList.PartialDescriptors) + - pPartialResourceList->Count * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR); - for (j = 0; j < pPartialResourceList->Count; j++) - { - if (pPartialResourceList->PartialDescriptors[j].Type == CmResourceTypeDeviceSpecific) - Size += pPartialResourceList->PartialDescriptors[j].u.DeviceSpecificData.DataSize; - } - } - - DeviceNode->ResourceList = ExAllocatePool(PagedPool, Size); - if (!DeviceNode->ResourceList) - { - Status = STATUS_NO_MEMORY; - goto ByeBye; - } - RtlCopyMemory(DeviceNode->ResourceList, DeviceNode->BootResources, Size); - - Status = IopDetectResourceConflict(DeviceNode->ResourceList, FALSE, NULL); - if (NT_SUCCESS(Status) || !DeviceNode->ResourceRequirements) - { - if (!NT_SUCCESS(Status) && !DeviceNode->ResourceRequirements) - { - DPRINT1("Using conflicting boot resources because no requirements were supplied!\n"); - } - - *pRequiredSize = Size; - return STATUS_SUCCESS; - } - else - { - DPRINT1("Boot resources for %wZ cause a resource conflict!\n", &DeviceNode->InstancePath); - ExFreePool(DeviceNode->ResourceList); - } - } - - Status = IopCreateResourceListFromRequirements(DeviceNode->ResourceRequirements, - &DeviceNode->ResourceList); - if (!NT_SUCCESS(Status)) - goto ByeBye; - - Size = FIELD_OFFSET(CM_RESOURCE_LIST, List); - for (i = 0; i < DeviceNode->ResourceList->Count; i++) - { - pPartialResourceList = &DeviceNode->ResourceList->List[i].PartialResourceList; - Size += FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR, PartialResourceList.PartialDescriptors) + - pPartialResourceList->Count * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR); - } - - Status = IopDetectResourceConflict(DeviceNode->ResourceList, FALSE, NULL); - if (!NT_SUCCESS(Status)) - goto ByeBye; - - *pRequiredSize = Size; - return STATUS_SUCCESS; - -ByeBye: - if (DeviceNode->ResourceList) - { - ExFreePool(DeviceNode->ResourceList); - DeviceNode->ResourceList = NULL; - } - *pRequiredSize = 0; - return Status; -} - - -NTSTATUS -IopTranslateDeviceResources( - IN PDEVICE_NODE DeviceNode, - IN ULONG RequiredSize) -{ - PCM_PARTIAL_RESOURCE_LIST pPartialResourceList; - PCM_PARTIAL_RESOURCE_DESCRIPTOR DescriptorRaw, DescriptorTranslated; - ULONG i, j; - NTSTATUS Status; - - if (!DeviceNode->ResourceList) - { - DeviceNode->ResourceListTranslated = NULL; - return STATUS_SUCCESS; - } - - /* That's easy to translate a resource list. Just copy the - * untranslated one and change few fields in the copy - */ - DeviceNode->ResourceListTranslated = ExAllocatePool(PagedPool, RequiredSize); - if (!DeviceNode->ResourceListTranslated) - { - Status =STATUS_NO_MEMORY; - goto cleanup; - } - RtlCopyMemory(DeviceNode->ResourceListTranslated, DeviceNode->ResourceList, RequiredSize); - - for (i = 0; i < DeviceNode->ResourceList->Count; i++) - { - pPartialResourceList = &DeviceNode->ResourceList->List[i].PartialResourceList; - for (j = 0; j < pPartialResourceList->Count; j++) - { - DescriptorRaw = &pPartialResourceList->PartialDescriptors[j]; - DescriptorTranslated = &DeviceNode->ResourceListTranslated->List[i].PartialResourceList.PartialDescriptors[j]; - switch (DescriptorRaw->Type) - { - case CmResourceTypePort: - { - ULONG AddressSpace = 1; /* IO space */ - if (!HalTranslateBusAddress( - DeviceNode->ResourceList->List[i].InterfaceType, - DeviceNode->ResourceList->List[i].BusNumber, - DescriptorRaw->u.Port.Start, - &AddressSpace, - &DescriptorTranslated->u.Port.Start)) - { - Status = STATUS_UNSUCCESSFUL; - goto cleanup; - } - break; - } - case CmResourceTypeInterrupt: - { - DescriptorTranslated->u.Interrupt.Vector = HalGetInterruptVector( - DeviceNode->ResourceList->List[i].InterfaceType, - DeviceNode->ResourceList->List[i].BusNumber, - DescriptorRaw->u.Interrupt.Level, - DescriptorRaw->u.Interrupt.Vector, - (PKIRQL)&DescriptorTranslated->u.Interrupt.Level, - &DescriptorRaw->u.Interrupt.Affinity); - break; - } - case CmResourceTypeMemory: - { - ULONG AddressSpace = 0; /* Memory space */ - if (!HalTranslateBusAddress( - DeviceNode->ResourceList->List[i].InterfaceType, - DeviceNode->ResourceList->List[i].BusNumber, - DescriptorRaw->u.Memory.Start, - &AddressSpace, - &DescriptorTranslated->u.Memory.Start)) - { - Status = STATUS_UNSUCCESSFUL; - goto cleanup; - } - } - - case CmResourceTypeDma: - case CmResourceTypeBusNumber: - case CmResourceTypeDeviceSpecific: - /* Nothing to do */ - break; - default: - DPRINT1("Unknown resource descriptor type 0x%x\n", DescriptorRaw->Type); - Status = STATUS_NOT_IMPLEMENTED; - goto cleanup; - } - } - } - return STATUS_SUCCESS; - -cleanup: - /* Yes! Also delete ResourceList because ResourceList and - * ResourceListTranslated should be a pair! */ - ExFreePool(DeviceNode->ResourceList); - DeviceNode->ResourceList = NULL; - if (DeviceNode->ResourceListTranslated) - { - ExFreePool(DeviceNode->ResourceListTranslated); - DeviceNode->ResourceList = NULL; - } - return Status; -} - - /* * IopGetParentIdPrefix * @@ -2608,17 +1520,12 @@ { DeviceNode->ResourceRequirements = (PIO_RESOURCE_REQUIREMENTS_LIST)IoStatusBlock.Information; - if (IoStatusBlock.Information) - IopDeviceNodeSetFlag(DeviceNode, DNF_RESOURCE_REPORTED); - else - IopDeviceNodeSetFlag(DeviceNode, DNF_NO_RESOURCE_REQUIRED); } else { DPRINT("IopInitiatePnpIrp() failed (Status %08lx)\n", Status); DeviceNode->ResourceRequirements = NULL; } - if (InstanceKey != NULL) { @@ -4285,7 +3192,7 @@ Length = 0; if (DeviceNode->BootResources->Count != 0) { - Length = CM_RESOURCE_LIST_SIZE(DeviceNode->BootResources); + Length = IopCalculateResourceListSize(DeviceNode->BootResources); } Data = DeviceNode->BootResources; break; @@ -4295,7 +3202,7 @@ Length = 0; if (DeviceNode->BootResources->Count != 0) { - Length = CM_RESOURCE_LIST_SIZE(DeviceNode->BootResources); + Length = IopCalculateResourceListSize(DeviceNode->BootResources); } Data = DeviceNode->BootResources; break; Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpreport.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnprepo… ============================================================================== --- trunk/reactos/ntoskrnl/io/pnpmgr/pnpreport.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpreport.c [iso-8859-1] Thu Apr 22 00:33:11 2010 @@ -19,26 +19,12 @@ OUT PHANDLE Handle); NTSTATUS -IopAssignDeviceResources( - IN PDEVICE_NODE DeviceNode, - OUT ULONG *pRequiredSize); - -NTSTATUS IopSetDeviceInstanceData(HANDLE InstanceKey, PDEVICE_NODE DeviceNode); NTSTATUS -IopTranslateDeviceResources( - IN PDEVICE_NODE DeviceNode, - IN ULONG RequiredSize); - -NTSTATUS IopActionInterrogateDeviceStack(PDEVICE_NODE DeviceNode, PVOID Context); - -NTSTATUS -IopUpdateResourceMapForPnPDevice( - IN PDEVICE_NODE DeviceNode); NTSTATUS IopDetectResourceConflict( @@ -189,6 +175,11 @@ /* We don't send IRP_MN_START_DEVICE */ IopDeviceNodeSetFlag(DeviceNode, DNF_STARTED); + /* We need to get device IDs */ +#if 0 + IopDeviceNodeSetFlag(DeviceNode, DNF_NEED_QUERY_IDS); +#endif + /* This is a legacy driver for this device */ IopDeviceNodeSetFlag(DeviceNode, DNF_LEGACY_DRIVER); @@ -258,9 +249,7 @@ if (DeviceNode->BootResources) IopDeviceNodeSetFlag(DeviceNode, DNF_HAS_BOOT_CONFIG); - if (DeviceNode->ResourceRequirements) - IopDeviceNodeSetFlag(DeviceNode, DNF_RESOURCE_REPORTED); - else + if (!DeviceNode->ResourceRequirements && !DeviceNode->BootResources) IopDeviceNodeSetFlag(DeviceNode, DNF_NO_RESOURCE_REQUIRED); /* Write the resource information to the registry */ @@ -269,27 +258,7 @@ /* If the caller didn't get the resources assigned for us, do it now */ if (!ResourceAssigned) { - IopDeviceNodeSetFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); - Status = IopAssignDeviceResources(DeviceNode, &RequiredLength); - if (NT_SUCCESS(Status)) - { - Status = IopTranslateDeviceResources(DeviceNode, RequiredLength); - if (NT_SUCCESS(Status)) - { - Status = IopUpdateResourceMapForPnPDevice(DeviceNode); - if (NT_SUCCESS(Status) && DeviceNode->ResourceList) - { - RtlInitUnicodeString(&ValueName, L"AllocConfig"); - Status = ZwSetValueKey(InstanceKey, - &ValueName, - 0, - REG_RESOURCE_LIST, - DeviceNode->ResourceList, - CM_RESOURCE_LIST_SIZE(DeviceNode->ResourceList)); - } - } - } - IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); + Status = IopAssignDeviceResources(DeviceNode); /* See if we failed */ if (!NT_SUCCESS(Status)) Added: trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.… ============================================================================== --- trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c (added) +++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c [iso-8859-1] Thu Apr 22 00:33:11 2010 @@ -1,0 +1,1158 @@ +/* + * PROJECT: ReactOS Kernel + * COPYRIGHT: GPL - See COPYING in the top level directory + * FILE: ntoskrnl/io/pnpmgr/pnpres.c + * PURPOSE: Resource handling code + * PROGRAMMERS: Cameron Gutman (cameron.gutman(a)reactos.org) + * ReactOS Portable Systems Group + */ + +#include <ntoskrnl.h> + +#define NDEBUG +#include <debug.h> + +NTSTATUS +IopDetectResourceConflict( + IN PCM_RESOURCE_LIST ResourceList, + IN BOOLEAN Silent, + OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor); + +ULONG +NTAPI +IopCalculateResourceListSize( + IN PCM_RESOURCE_LIST ResourceList) +{ + ULONG Size, i, j; + PCM_PARTIAL_RESOURCE_LIST pPartialResourceList; + + Size = FIELD_OFFSET(CM_RESOURCE_LIST, List); + for (i = 0; i < ResourceList->Count; i++) + { + pPartialResourceList = &ResourceList->List[i].PartialResourceList; + Size += FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR, PartialResourceList.PartialDescriptors) + + pPartialResourceList->Count * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR); + for (j = 0; j < pPartialResourceList->Count; j++) + { + if (pPartialResourceList->PartialDescriptors[j].Type == CmResourceTypeDeviceSpecific) + Size += pPartialResourceList->PartialDescriptors[j].u.DeviceSpecificData.DataSize; + } + } + + return Size; +} + +static +BOOLEAN +IopCheckDescriptorForConflict(PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc, OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) +{ + CM_RESOURCE_LIST CmList; + NTSTATUS Status; + + CmList.Count = 1; + CmList.List[0].InterfaceType = InterfaceTypeUndefined; + CmList.List[0].BusNumber = 0; + CmList.List[0].PartialResourceList.Version = 1; + CmList.List[0].PartialResourceList.Revision = 1; + CmList.List[0].PartialResourceList.Count = 1; + CmList.List[0].PartialResourceList.PartialDescriptors[0] = *CmDesc; + + Status = IopDetectResourceConflict(&CmList, TRUE, ConflictingDescriptor); + if (Status == STATUS_CONFLICTING_ADDRESSES) + return TRUE; + + return FALSE; +} + +static +BOOLEAN +IopFindBusNumberResource( + IN PIO_RESOURCE_DESCRIPTOR IoDesc, + OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) +{ + ULONG Start; + CM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDesc; + + ASSERT(IoDesc->Type == CmDesc->Type); + ASSERT(IoDesc->Type == CmResourceTypeBusNumber); + + for (Start = IoDesc->u.BusNumber.MinBusNumber; + Start < IoDesc->u.BusNumber.MaxBusNumber; + Start++) + { + CmDesc->u.BusNumber.Length = IoDesc->u.BusNumber.Length; + CmDesc->u.BusNumber.Start = Start; + + if (IopCheckDescriptorForConflict(CmDesc, &ConflictingDesc)) + { + Start += ConflictingDesc.u.BusNumber.Start + ConflictingDesc.u.BusNumber.Length; + } + else + { + return TRUE; + } + } + + return FALSE; +} + +static +BOOLEAN +IopFindMemoryResource( + IN PIO_RESOURCE_DESCRIPTOR IoDesc, + OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) +{ + ULONGLONG Start; + CM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDesc; + + ASSERT(IoDesc->Type == CmDesc->Type); + ASSERT(IoDesc->Type == CmResourceTypeMemory); + + for (Start = IoDesc->u.Memory.MinimumAddress.QuadPart; + Start < IoDesc->u.Memory.MaximumAddress.QuadPart; + Start++) + { + CmDesc->u.Memory.Length = IoDesc->u.Memory.Length; + CmDesc->u.Memory.Start.QuadPart = Start; + + if (IopCheckDescriptorForConflict(CmDesc, &ConflictingDesc)) + { + Start += ConflictingDesc.u.Memory.Start.QuadPart + ConflictingDesc.u.Memory.Length; + } + else + { + return TRUE; + } + } + + return FALSE; +} + +static +BOOLEAN +IopFindPortResource( + IN PIO_RESOURCE_DESCRIPTOR IoDesc, + OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) +{ + ULONGLONG Start; + CM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDesc; + + ASSERT(IoDesc->Type == CmDesc->Type); + ASSERT(IoDesc->Type == CmResourceTypePort); + + for (Start = IoDesc->u.Port.MinimumAddress.QuadPart; + Start < IoDesc->u.Port.MaximumAddress.QuadPart; + Start++) + { + CmDesc->u.Port.Length = IoDesc->u.Port.Length; + CmDesc->u.Port.Start.QuadPart = Start; + + if (IopCheckDescriptorForConflict(CmDesc, &ConflictingDesc)) + { + Start += ConflictingDesc.u.Port.Start.QuadPart + ConflictingDesc.u.Port.Length; + } + else + { + return TRUE; + } + } + + return FALSE; +} + +static +BOOLEAN +IopFindDmaResource( + IN PIO_RESOURCE_DESCRIPTOR IoDesc, + OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) +{ + ULONG Channel; + + ASSERT(IoDesc->Type == CmDesc->Type); + ASSERT(IoDesc->Type == CmResourceTypeDma); + + for (Channel = IoDesc->u.Dma.MinimumChannel; + Channel < IoDesc->u.Dma.MaximumChannel; + Channel++) + { + CmDesc->u.Dma.Channel = Channel; + CmDesc->u.Dma.Port = 0; + + if (!IopCheckDescriptorForConflict(CmDesc, NULL)) + return TRUE; + } + + return FALSE; +} + +static +BOOLEAN +IopFindInterruptResource( + IN PIO_RESOURCE_DESCRIPTOR IoDesc, + OUT PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDesc) +{ + ULONG Vector; + + ASSERT(IoDesc->Type == CmDesc->Type); + ASSERT(IoDesc->Type == CmResourceTypeInterrupt); + + for (Vector = IoDesc->u.Interrupt.MinimumVector; + Vector < IoDesc->u.Interrupt.MaximumVector; + Vector++) + { + CmDesc->u.Interrupt.Vector = Vector; + CmDesc->u.Interrupt.Level = Vector; + CmDesc->u.Interrupt.Affinity = (KAFFINITY)-1; + + if (!IopCheckDescriptorForConflict(CmDesc, NULL)) + return TRUE; + } + + return FALSE; +} + +static +NTSTATUS +IopCreateResourceListFromRequirements( + IN PIO_RESOURCE_REQUIREMENTS_LIST RequirementsList, + OUT PCM_RESOURCE_LIST *ResourceList) +{ + ULONG i, ii, Size; + PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc; + + Size = FIELD_OFFSET(CM_RESOURCE_LIST, List); + for (i = 0; i < RequirementsList->AlternativeLists; i++) + { + PIO_RESOURCE_LIST ResList = &RequirementsList->List[i]; + Size += FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR, PartialResourceList.PartialDescriptors) + + ResList->Count * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR); + } + + *ResourceList = ExAllocatePool(PagedPool, Size); + if (!*ResourceList) + return STATUS_INSUFFICIENT_RESOURCES; + + (*ResourceList)->Count = 1; + (*ResourceList)->List[0].BusNumber = RequirementsList->BusNumber; + (*ResourceList)->List[0].InterfaceType = RequirementsList->InterfaceType; + (*ResourceList)->List[0].PartialResourceList.Version = 1; + (*ResourceList)->List[0].PartialResourceList.Revision = 1; + (*ResourceList)->List[0].PartialResourceList.Count = 0; + + ResDesc = &(*ResourceList)->List[0].PartialResourceList.PartialDescriptors[0]; + + for (i = 0; i < RequirementsList->AlternativeLists; i++) + { + PIO_RESOURCE_LIST ResList = &RequirementsList->List[i]; + for (ii = 0; ii < ResList->Count; ii++) + { + PIO_RESOURCE_DESCRIPTOR ReqDesc = &ResList->Descriptors[ii]; + + /* FIXME: Handle alternate ranges */ + if (ReqDesc->Option == IO_RESOURCE_ALTERNATIVE) + continue; + + ResDesc->Type = ReqDesc->Type; + ResDesc->Flags = ReqDesc->Flags; + ResDesc->ShareDisposition = ReqDesc->ShareDisposition; + + switch (ReqDesc->Type) + { + case CmResourceTypeInterrupt: + if (!IopFindInterruptResource(ReqDesc, ResDesc)) + { + DPRINT1("Failed to find an available interrupt resource (0x%x to 0x%x)\n", + ReqDesc->u.Interrupt.MinimumVector, ReqDesc->u.Interrupt.MaximumVector); + + if (ReqDesc->Option == 0) + { + ExFreePool(*ResourceList); + return STATUS_CONFLICTING_ADDRESSES; + } + } + break; + + case CmResourceTypePort: + if (!IopFindPortResource(ReqDesc, ResDesc)) + { + DPRINT1("Failed to find an available port resource (0x%x to 0x%x length: 0x%x)\n", + ReqDesc->u.Port.MinimumAddress.QuadPart, ReqDesc->u.Port.MaximumAddress.QuadPart, + ReqDesc->u.Port.Length); + + if (ReqDesc->Option == 0) + { + ExFreePool(*ResourceList); + return STATUS_CONFLICTING_ADDRESSES; + } + } + break; + + case CmResourceTypeMemory: + if (!IopFindMemoryResource(ReqDesc, ResDesc)) + { + DPRINT1("Failed to find an available memory resource (0x%x to 0x%x length: 0x%x)\n", + ReqDesc->u.Memory.MinimumAddress.QuadPart, ReqDesc->u.Memory.MaximumAddress.QuadPart, + ReqDesc->u.Memory.Length); + + if (ReqDesc->Option == 0) + { + ExFreePool(*ResourceList); + return STATUS_CONFLICTING_ADDRESSES; + } + } + break; + + case CmResourceTypeBusNumber: + if (!IopFindBusNumberResource(ReqDesc, ResDesc)) + { + DPRINT1("Failed to find an available bus number resource (0x%x to 0x%x length: 0x%x)\n", + ReqDesc->u.BusNumber.MinBusNumber, ReqDesc->u.BusNumber.MaxBusNumber, + ReqDesc->u.BusNumber.Length); + + if (ReqDesc->Option == 0) + { + ExFreePool(*ResourceList); + return STATUS_CONFLICTING_ADDRESSES; + } + } + break; + + case CmResourceTypeDma: + if (!IopFindDmaResource(ReqDesc, ResDesc)) + { + DPRINT1("Failed to find an available dma resource (0x%x to 0x%x)\n", + ReqDesc->u.Dma.MinimumChannel, ReqDesc->u.Dma.MaximumChannel); + + if (ReqDesc->Option == 0) + { + ExFreePool(*ResourceList); + return STATUS_CONFLICTING_ADDRESSES; + } + } + break; + + default: + DPRINT1("Unsupported resource type: %x\n", ReqDesc->Type); + break; + } + + (*ResourceList)->List[0].PartialResourceList.Count++; + ResDesc++; + } + } + + return STATUS_SUCCESS; +} + +static +BOOLEAN +IopCheckResourceDescriptor( + IN PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc, + IN PCM_RESOURCE_LIST ResourceList, + IN BOOLEAN Silent, + OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) +{ + ULONG i, ii; + BOOLEAN Result = FALSE; + + if (ResDesc->ShareDisposition == CmResourceShareShared) + return FALSE; + + for (i = 0; i < ResourceList->Count; i++) + { + PCM_PARTIAL_RESOURCE_LIST ResList = &ResourceList->List[i].PartialResourceList; + for (ii = 0; ii < ResList->Count; ii++) + { + PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc2 = &ResList->PartialDescriptors[ii]; + + /* We don't care about shared resources */ + if (ResDesc->ShareDisposition == CmResourceShareShared && + ResDesc2->ShareDisposition == CmResourceShareShared) + continue; + + /* Make sure we're comparing the same types */ + if (ResDesc->Type != ResDesc2->Type) + continue; + + switch (ResDesc->Type) + { + case CmResourceTypeMemory: + if ((ResDesc->u.Memory.Start.QuadPart < ResDesc2->u.Memory.Start.QuadPart && + ResDesc->u.Memory.Start.QuadPart + ResDesc->u.Memory.Length > + ResDesc2->u.Memory.Start.QuadPart) || (ResDesc2->u.Memory.Start.QuadPart < + ResDesc->u.Memory.Start.QuadPart && ResDesc2->u.Memory.Start.QuadPart + + ResDesc2->u.Memory.Length > ResDesc->u.Memory.Start.QuadPart)) + { + if (!Silent) + { + DPRINT1("Resource conflict: Memory (0x%x to 0x%x vs. 0x%x to 0x%x)\n", + ResDesc->u.Memory.Start.QuadPart, ResDesc->u.Memory.Start.QuadPart + + ResDesc->u.Memory.Length, ResDesc2->u.Memory.Start.QuadPart, + ResDesc2->u.Memory.Start.QuadPart + ResDesc2->u.Memory.Length); + } + + Result = TRUE; + + goto ByeBye; + } + break; + + case CmResourceTypePort: + if ((ResDesc->u.Port.Start.QuadPart < ResDesc2->u.Port.Start.QuadPart && + ResDesc->u.Port.Start.QuadPart + ResDesc->u.Port.Length > + ResDesc2->u.Port.Start.QuadPart) || (ResDesc2->u.Port.Start.QuadPart < + ResDesc->u.Port.Start.QuadPart && ResDesc2->u.Port.Start.QuadPart + + ResDesc2->u.Port.Length > ResDesc->u.Port.Start.QuadPart)) + { + if (!Silent) + { + DPRINT1("Resource conflict: Port (0x%x to 0x%x vs. 0x%x to 0x%x)\n", + ResDesc->u.Port.Start.QuadPart, ResDesc->u.Port.Start.QuadPart + + ResDesc->u.Port.Length, ResDesc2->u.Port.Start.QuadPart, + ResDesc2->u.Port.Start.QuadPart + ResDesc2->u.Port.Length); + } + + Result = TRUE; + + goto ByeBye; + } + break; + + case CmResourceTypeInterrupt: + if (ResDesc->u.Interrupt.Vector == ResDesc2->u.Interrupt.Vector) + { + if (!Silent) + { + DPRINT1("Resource conflict: IRQ (0x%x 0x%x vs. 0x%x 0x%x)\n", + ResDesc->u.Interrupt.Vector, ResDesc->u.Interrupt.Level, + ResDesc2->u.Interrupt.Vector, ResDesc2->u.Interrupt.Level); + } + + Result = TRUE; + + goto ByeBye; + } + break; + + case CmResourceTypeBusNumber: + if ((ResDesc->u.BusNumber.Start < ResDesc2->u.BusNumber.Start && + ResDesc->u.BusNumber.Start + ResDesc->u.BusNumber.Length > + ResDesc2->u.BusNumber.Start) || (ResDesc2->u.BusNumber.Start < + ResDesc->u.BusNumber.Start && ResDesc2->u.BusNumber.Start + + ResDesc2->u.BusNumber.Length > ResDesc->u.BusNumber.Start)) + { + if (!Silent) + { + DPRINT1("Resource conflict: Bus number (0x%x to 0x%x vs. 0x%x to 0x%x)\n", + ResDesc->u.BusNumber.Start, ResDesc->u.BusNumber.Start + + ResDesc->u.BusNumber.Length, ResDesc2->u.BusNumber.Start, + ResDesc2->u.BusNumber.Start + ResDesc2->u.BusNumber.Length); + } + + Result = TRUE; + + goto ByeBye; + } + break; + + case CmResourceTypeDma: + if (ResDesc->u.Dma.Channel == ResDesc2->u.Dma.Channel) + { + if (!Silent) + { + DPRINT1("Resource conflict: Dma (0x%x 0x%x vs. 0x%x 0x%x)\n", + ResDesc->u.Dma.Channel, ResDesc->u.Dma.Port, + ResDesc2->u.Dma.Channel, ResDesc2->u.Dma.Port); + } + + Result = TRUE; + + goto ByeBye; + } + break; + } + } + } + +ByeBye: + + if (Result && ConflictingDescriptor) + { + RtlCopyMemory(ConflictingDescriptor, + ResDesc, + sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR)); + } + + return Result; +} + +static +NTSTATUS +IopUpdateControlKeyWithResources(IN PDEVICE_NODE DeviceNode) +{ + UNICODE_STRING EnumRoot = RTL_CONSTANT_STRING(ENUM_ROOT); + UNICODE_STRING Control = RTL_CONSTANT_STRING(L"Control"); + UNICODE_STRING ValueName = RTL_CONSTANT_STRING(L"AllocConfig"); + HANDLE EnumKey, InstanceKey, ControlKey; + NTSTATUS Status; + OBJECT_ATTRIBUTES ObjectAttributes; + + /* Open the Enum key */ + Status = IopOpenRegistryKeyEx(&EnumKey, NULL, &EnumRoot, KEY_ENUMERATE_SUB_KEYS); + if (!NT_SUCCESS(Status)) + return Status; + + /* Open the instance key (eg. Root\PNP0A03) */ + Status = IopOpenRegistryKeyEx(&InstanceKey, EnumKey, &DeviceNode->InstancePath, KEY_ENUMERATE_SUB_KEYS); + ZwClose(EnumKey); + + if (!NT_SUCCESS(Status)) + return Status; + + /* Create/Open the Control key */ + InitializeObjectAttributes(&ObjectAttributes, + &Control, + OBJ_CASE_INSENSITIVE, + InstanceKey, + NULL); + Status = ZwCreateKey(&ControlKey, + KEY_SET_VALUE, + &ObjectAttributes, + 0, + NULL, + REG_OPTION_VOLATILE, + NULL); + ZwClose(InstanceKey); + + if (!NT_SUCCESS(Status)) + return Status; + + /* Write the resource list */ + Status = ZwSetValueKey(ControlKey, + &ValueName, + 0, + REG_RESOURCE_LIST, + DeviceNode->ResourceList, + IopCalculateResourceListSize(DeviceNode->ResourceList)); + ZwClose(ControlKey); + + if (!NT_SUCCESS(Status)) + return Status; + + return STATUS_SUCCESS; +} + +static +NTSTATUS +IopFilterResourceRequirements(IN PDEVICE_NODE DeviceNode) +{ + IO_STACK_LOCATION Stack; + IO_STATUS_BLOCK IoStatusBlock; + NTSTATUS Status; + + DPRINT("Sending IRP_MN_FILTER_RESOURCE_REQUIREMENTS to device stack\n"); + + Stack.Parameters.FilterResourceRequirements.IoResourceRequirementList = DeviceNode->ResourceRequirements; + Status = IopInitiatePnpIrp( + DeviceNode->PhysicalDeviceObject, + &IoStatusBlock, + IRP_MN_FILTER_RESOURCE_REQUIREMENTS, + &Stack); + if (!NT_SUCCESS(Status) && Status != STATUS_NOT_SUPPORTED) + { + DPRINT("IopInitiatePnpIrp(IRP_MN_FILTER_RESOURCE_REQUIREMENTS) failed\n"); + return Status; + } + else if (NT_SUCCESS(Status)) + { + DeviceNode->ResourceRequirements = (PIO_RESOURCE_REQUIREMENTS_LIST)IoStatusBlock.Information; + } + + return STATUS_SUCCESS; +} + + +NTSTATUS +IopUpdateResourceMap(IN PDEVICE_NODE DeviceNode, PWCHAR Level1Key, PWCHAR Level2Key) +{ + NTSTATUS Status; + ULONG Disposition; + HANDLE PnpMgrLevel1, PnpMgrLevel2, ResourceMapKey; + UNICODE_STRING KeyName; + OBJECT_ATTRIBUTES ObjectAttributes; + + RtlInitUnicodeString(&KeyName, + L"\\Registry\\Machine\\HARDWARE\\RESOURCEMAP"); + InitializeObjectAttributes(&ObjectAttributes, + &KeyName, + OBJ_CASE_INSENSITIVE | OBJ_OPENIF, + 0, + NULL); + Status = ZwCreateKey(&ResourceMapKey, + KEY_ALL_ACCESS, + &ObjectAttributes, + 0, + NULL, + REG_OPTION_VOLATILE, + &Disposition); + if (!NT_SUCCESS(Status)) + return Status; + + RtlInitUnicodeString(&KeyName, Level1Key); + InitializeObjectAttributes(&ObjectAttributes, + &KeyName, + OBJ_CASE_INSENSITIVE | OBJ_OPENIF, + ResourceMapKey, + NULL); + Status = ZwCreateKey(&PnpMgrLevel1, + KEY_ALL_ACCESS, + &ObjectAttributes, + 0, + NULL, + REG_OPTION_VOLATILE, + &Disposition); + ZwClose(ResourceMapKey); + if (!NT_SUCCESS(Status)) + return Status; + + RtlInitUnicodeString(&KeyName, Level2Key); + InitializeObjectAttributes(&ObjectAttributes, + &KeyName, + OBJ_CASE_INSENSITIVE | OBJ_OPENIF, + PnpMgrLevel1, + NULL); + Status = ZwCreateKey(&PnpMgrLevel2, + KEY_ALL_ACCESS, + &ObjectAttributes, + 0, + NULL, + REG_OPTION_VOLATILE, + &Disposition); + ZwClose(PnpMgrLevel1); + if (!NT_SUCCESS(Status)) + return Status; + + if (DeviceNode->ResourceList) + { + WCHAR NameBuff[256]; + UNICODE_STRING NameU; + UNICODE_STRING Suffix; + ULONG OldLength; + + ASSERT(DeviceNode->ResourceListTranslated); + + NameU.Buffer = NameBuff; + NameU.Length = 0; + NameU.MaximumLength = 256 * sizeof(WCHAR); + + Status = IoGetDeviceProperty(DeviceNode->PhysicalDeviceObject, + DevicePropertyPhysicalDeviceObjectName, + NameU.MaximumLength, + NameU.Buffer, + &OldLength); + ASSERT(Status == STATUS_SUCCESS); + + NameU.Length = (USHORT)OldLength; + + RtlInitUnicodeString(&Suffix, L".Raw"); + RtlAppendUnicodeStringToString(&NameU, &Suffix); + + Status = ZwSetValueKey(PnpMgrLevel2, + &NameU, + 0, + REG_RESOURCE_LIST, + DeviceNode->ResourceList, + IopCalculateResourceListSize(DeviceNode->ResourceList)); + if (!NT_SUCCESS(Status)) + { + ZwClose(PnpMgrLevel2); + return Status; + } + + /* "Remove" the suffix by setting the length back to what it used to be */ + NameU.Length = (USHORT)OldLength; + + RtlInitUnicodeString(&Suffix, L".Translated"); + RtlAppendUnicodeStringToString(&NameU, &Suffix); + + Status = ZwSetValueKey(PnpMgrLevel2, + &NameU, + 0, + REG_RESOURCE_LIST, + DeviceNode->ResourceListTranslated, + IopCalculateResourceListSize(DeviceNode->ResourceListTranslated)); + ZwClose(PnpMgrLevel2); + if (!NT_SUCCESS(Status)) + return Status; + } + else + { + ZwClose(PnpMgrLevel2); + } + + return STATUS_SUCCESS; +} + +NTSTATUS +IopUpdateResourceMapForPnPDevice(IN PDEVICE_NODE DeviceNode) +{ + return IopUpdateResourceMap(DeviceNode, L"PnP Manager", L"PnpManager"); +} + +static +NTSTATUS +IopTranslateDeviceResources( + IN PDEVICE_NODE DeviceNode) +{ + PCM_PARTIAL_RESOURCE_LIST pPartialResourceList; + PCM_PARTIAL_RESOURCE_DESCRIPTOR DescriptorRaw, DescriptorTranslated; + ULONG i, j, ListSize; + NTSTATUS Status; + + if (!DeviceNode->ResourceList) + { + DeviceNode->ResourceListTranslated = NULL; + return STATUS_SUCCESS; + } + + /* That's easy to translate a resource list. Just copy the + * untranslated one and change few fields in the copy + */ + ListSize = IopCalculateResourceListSize(DeviceNode->ResourceList); + + DeviceNode->ResourceListTranslated = ExAllocatePool(PagedPool, ListSize); + if (!DeviceNode->ResourceListTranslated) + { + Status =STATUS_NO_MEMORY; + goto cleanup; + } + RtlCopyMemory(DeviceNode->ResourceListTranslated, DeviceNode->ResourceList, ListSize); + + for (i = 0; i < DeviceNode->ResourceList->Count; i++) + { + pPartialResourceList = &DeviceNode->ResourceList->List[i].PartialResourceList; + for (j = 0; j < pPartialResourceList->Count; j++) + { + DescriptorRaw = &pPartialResourceList->PartialDescriptors[j]; + DescriptorTranslated = &DeviceNode->ResourceListTranslated->List[i].PartialResourceList.PartialDescriptors[j]; + switch (DescriptorRaw->Type) + { + case CmResourceTypePort: + { + ULONG AddressSpace = 1; /* IO space */ + if (!HalTranslateBusAddress( + DeviceNode->ResourceList->List[i].InterfaceType, + DeviceNode->ResourceList->List[i].BusNumber, + DescriptorRaw->u.Port.Start, + &AddressSpace, + &DescriptorTranslated->u.Port.Start)) + { + Status = STATUS_UNSUCCESSFUL; + goto cleanup; + } + break; + } + case CmResourceTypeInterrupt: + { + DescriptorTranslated->u.Interrupt.Vector = HalGetInterruptVector( + DeviceNode->ResourceList->List[i].InterfaceType, + DeviceNode->ResourceList->List[i].BusNumber, + DescriptorRaw->u.Interrupt.Level, + DescriptorRaw->u.Interrupt.Vector, + (PKIRQL)&DescriptorTranslated->u.Interrupt.Level, + &DescriptorRaw->u.Interrupt.Affinity); + break; + } + case CmResourceTypeMemory: + { + ULONG AddressSpace = 0; /* Memory space */ + if (!HalTranslateBusAddress( + DeviceNode->ResourceList->List[i].InterfaceType, + DeviceNode->ResourceList->List[i].BusNumber, + DescriptorRaw->u.Memory.Start, + &AddressSpace, + &DescriptorTranslated->u.Memory.Start)) + { + Status = STATUS_UNSUCCESSFUL; + goto cleanup; + } + } + + case CmResourceTypeDma: + case CmResourceTypeBusNumber: + case CmResourceTypeDeviceSpecific: + /* Nothing to do */ + break; + default: + DPRINT1("Unknown resource descriptor type 0x%x\n", DescriptorRaw->Type); + Status = STATUS_NOT_IMPLEMENTED; + goto cleanup; + } + } + } + return STATUS_SUCCESS; + +cleanup: + /* Yes! Also delete ResourceList because ResourceList and + * ResourceListTranslated should be a pair! */ + ExFreePool(DeviceNode->ResourceList); + DeviceNode->ResourceList = NULL; + if (DeviceNode->ResourceListTranslated) + { + ExFreePool(DeviceNode->ResourceListTranslated); + DeviceNode->ResourceList = NULL; + } + return Status; +} + +NTSTATUS +NTAPI +IopAssignDeviceResources( + IN PDEVICE_NODE DeviceNode) +{ + NTSTATUS Status; + ULONG ListSize; + + IopDeviceNodeSetFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); + + Status = IopFilterResourceRequirements(DeviceNode); + if (!NT_SUCCESS(Status)) + goto ByeBye; + + if (!DeviceNode->BootResources && !DeviceNode->ResourceRequirements) + { + DeviceNode->Flags |= DNF_NO_RESOURCE_REQUIRED; + + /* No resource needed for this device */ + DeviceNode->ResourceList = NULL; + DeviceNode->ResourceListTranslated = NULL; + + return STATUS_SUCCESS; + } + + /* Fill DeviceNode->ResourceList + * FIXME: the PnP arbiter should go there! + * Actually, use the BootResources if provided, else the resource requirements + */ + + if (DeviceNode->BootResources) + { + ListSize = IopCalculateResourceListSize(DeviceNode->BootResources); + + DeviceNode->ResourceList = ExAllocatePool(PagedPool, ListSize); + if (!DeviceNode->ResourceList) + { + Status = STATUS_NO_MEMORY; + goto ByeBye; + } + RtlCopyMemory(DeviceNode->ResourceList, DeviceNode->BootResources, ListSize); + + Status = IopDetectResourceConflict(DeviceNode->ResourceList, FALSE, NULL); + if (NT_SUCCESS(Status) || !DeviceNode->ResourceRequirements) + { + if (!NT_SUCCESS(Status) && !DeviceNode->ResourceRequirements) + { + DPRINT1("Using conflicting boot resources because no requirements were supplied!\n"); + } + + goto Finish; + } + else + { + DPRINT1("Boot resources for %wZ cause a resource conflict!\n", &DeviceNode->InstancePath); + ExFreePool(DeviceNode->ResourceList); + } + } + + Status = IopCreateResourceListFromRequirements(DeviceNode->ResourceRequirements, + &DeviceNode->ResourceList); + if (!NT_SUCCESS(Status)) + goto ByeBye; + + Status = IopDetectResourceConflict(DeviceNode->ResourceList, FALSE, NULL); + if (!NT_SUCCESS(Status)) + goto ByeBye; + +Finish: + Status = IopTranslateDeviceResources(DeviceNode); + if (!NT_SUCCESS(Status)) + goto ByeBye; + + Status = IopUpdateResourceMapForPnPDevice(DeviceNode); + if (!NT_SUCCESS(Status)) + goto ByeBye; + + Status = IopUpdateControlKeyWithResources(DeviceNode); + if (!NT_SUCCESS(Status)) + goto ByeBye; + + IopDeviceNodeSetFlag(DeviceNode, DNF_RESOURCE_ASSIGNED); + + IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); + + return STATUS_SUCCESS; + +ByeBye: + if (DeviceNode->ResourceList) + { + ExFreePool(DeviceNode->ResourceList); + DeviceNode->ResourceList = NULL; + } + + DeviceNode->ResourceListTranslated = NULL; + + IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES); + + return Status; +} + +static +BOOLEAN +IopCheckForResourceConflict( + IN PCM_RESOURCE_LIST ResourceList1, + IN PCM_RESOURCE_LIST ResourceList2, + IN BOOLEAN Silent, + OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) +{ + ULONG i, ii; + BOOLEAN Result = FALSE; + + for (i = 0; i < ResourceList1->Count; i++) + { + PCM_PARTIAL_RESOURCE_LIST ResList = &ResourceList1->List[i].PartialResourceList; + for (ii = 0; ii < ResList->Count; ii++) + { + PCM_PARTIAL_RESOURCE_DESCRIPTOR ResDesc = &ResList->PartialDescriptors[ii]; + + Result = IopCheckResourceDescriptor(ResDesc, + ResourceList2, + Silent, + ConflictingDescriptor); + if (Result) goto ByeBye; + } + } + + +ByeBye: + + return Result; +} + +NTSTATUS +IopDetectResourceConflict( + IN PCM_RESOURCE_LIST ResourceList, + IN BOOLEAN Silent, + OUT OPTIONAL PCM_PARTIAL_RESOURCE_DESCRIPTOR ConflictingDescriptor) +{ + OBJECT_ATTRIBUTES ObjectAttributes; + UNICODE_STRING KeyName; + HANDLE ResourceMapKey = INVALID_HANDLE_VALUE, ChildKey2 = INVALID_HANDLE_VALUE, ChildKey3 = INVALID_HANDLE_VALUE; + ULONG KeyInformationLength, RequiredLength, KeyValueInformationLength, KeyNameInformationLength; + PKEY_BASIC_INFORMATION KeyInformation; + PKEY_VALUE_PARTIAL_INFORMATION KeyValueInformation; + PKEY_VALUE_BASIC_INFORMATION KeyNameInformation; + ULONG ChildKeyIndex1 = 0, ChildKeyIndex2 = 0, ChildKeyIndex3 = 0; + NTSTATUS Status; + + RtlInitUnicodeString(&KeyName, L"\\Registry\\Machine\\HARDWARE\\RESOURCEMAP"); + InitializeObjectAttributes(&ObjectAttributes, &KeyName, OBJ_CASE_INSENSITIVE, 0, NULL); + Status = ZwOpenKey(&ResourceMapKey, KEY_ENUMERATE_SUB_KEYS | KEY_QUERY_VALUE, &ObjectAttributes); + if (!NT_SUCCESS(Status)) + { + /* The key is missing which means we are the first device */ + return STATUS_SUCCESS; + } + + while (TRUE) + { + Status = ZwEnumerateKey(ResourceMapKey, + ChildKeyIndex1, + KeyBasicInformation, + NULL, + 0, + &RequiredLength); + if (Status == STATUS_NO_MORE_ENTRIES) + break; + else if (Status == STATUS_BUFFER_OVERFLOW || Status == STATUS_BUFFER_TOO_SMALL) + { + KeyInformationLength = RequiredLength; + KeyInformation = ExAllocatePool(PagedPool, KeyInformationLength); + if (!KeyInformation) + { + Status = STATUS_INSUFFICIENT_RESOURCES; + goto cleanup; + } + + Status = ZwEnumerateKey(ResourceMapKey, + ChildKeyIndex1, + KeyBasicInformation, + KeyInformation, + KeyInformationLength, + &RequiredLength); + } + else + goto cleanup; + ChildKeyIndex1++; + if (!NT_SUCCESS(Status)) + goto cleanup; + + KeyName.Buffer = KeyInformation->Name; + KeyName.MaximumLength = KeyName.Length = KeyInformation->NameLength; + InitializeObjectAttributes(&ObjectAttributes, + &KeyName, + OBJ_CASE_INSENSITIVE, + ResourceMapKey, + NULL); + Status = ZwOpenKey(&ChildKey2, KEY_ENUMERATE_SUB_KEYS | KEY_QUERY_VALUE, &ObjectAttributes); + ExFreePool(KeyInformation); + if (!NT_SUCCESS(Status)) + goto cleanup; + + while (TRUE) + { + Status = ZwEnumerateKey(ChildKey2, + ChildKeyIndex2, + KeyBasicInformation, + NULL, + 0, + &RequiredLength); + if (Status == STATUS_NO_MORE_ENTRIES) + break; + else if (Status == STATUS_BUFFER_TOO_SMALL) + { + KeyInformationLength = RequiredLength; + KeyInformation = ExAllocatePool(PagedPool, KeyInformationLength); + if (!KeyInformation) + { + Status = STATUS_INSUFFICIENT_RESOURCES; + goto cleanup; + } + + Status = ZwEnumerateKey(ChildKey2, + ChildKeyIndex2, + KeyBasicInformation, + KeyInformation, + KeyInformationLength, + &RequiredLength); + } + else + goto cleanup; + ChildKeyIndex2++; + if (!NT_SUCCESS(Status)) + goto cleanup; + + KeyName.Buffer = KeyInformation->Name; + KeyName.MaximumLength = KeyName.Length = KeyInformation->NameLength; + InitializeObjectAttributes(&ObjectAttributes, + &KeyName, + OBJ_CASE_INSENSITIVE, + ChildKey2, + NULL); + Status = ZwOpenKey(&ChildKey3, KEY_QUERY_VALUE, &ObjectAttributes); + ExFreePool(KeyInformation); + if (!NT_SUCCESS(Status)) + goto cleanup; + + while (TRUE) + { + Status = ZwEnumerateValueKey(ChildKey3, + ChildKeyIndex3, + KeyValuePartialInformation, + NULL, + 0, + &RequiredLength); + if (Status == STATUS_NO_MORE_ENTRIES) + break; + else if (Status == STATUS_BUFFER_TOO_SMALL) + { + KeyValueInformationLength = RequiredLength; + KeyValueInformation = ExAllocatePool(PagedPool, KeyValueInformationLength); + if (!KeyValueInformation) + { + Status = STATUS_INSUFFICIENT_RESOURCES; + goto cleanup; + } + + Status = ZwEnumerateValueKey(ChildKey3, + ChildKeyIndex3, + KeyValuePartialInformation, + KeyValueInformation, + KeyValueInformationLength, + &RequiredLength); + } + else + goto cleanup; + if (!NT_SUCCESS(Status)) + goto cleanup; + + Status = ZwEnumerateValueKey(ChildKey3, + ChildKeyIndex3, + KeyValueBasicInformation, + NULL, + 0, + &RequiredLength); + if (Status == STATUS_BUFFER_TOO_SMALL) + { + KeyNameInformationLength = RequiredLength; + KeyNameInformation = ExAllocatePool(PagedPool, KeyNameInformationLength + sizeof(WCHAR)); + if (!KeyNameInformation) + { + Status = STATUS_INSUFFICIENT_RESOURCES; + goto cleanup; + } + + Status = ZwEnumerateValueKey(ChildKey3, + ChildKeyIndex3, + KeyValueBasicInformation, + KeyNameInformation, + KeyNameInformationLength, + &RequiredLength); + } + else + goto cleanup; + + ChildKeyIndex3++; + + if (!NT_SUCCESS(Status)) + goto cleanup; + + KeyNameInformation->Name[KeyNameInformation->NameLength / sizeof(WCHAR)] = UNICODE_NULL; + + /* Skip translated entries */ + if (wcsstr(KeyNameInformation->Name, L".Translated")) + { + ExFreePool(KeyNameInformation); + continue; + } + + ExFreePool(KeyNameInformation); + + if (IopCheckForResourceConflict(ResourceList, + (PCM_RESOURCE_LIST)KeyValueInformation->Data, + Silent, + ConflictingDescriptor)) + { + ExFreePool(KeyValueInformation); + Status = STATUS_CONFLICTING_ADDRESSES; + goto cleanup; + } + + ExFreePool(KeyValueInformation); + } + } + } + +cleanup: + if (ResourceMapKey != INVALID_HANDLE_VALUE) + ZwClose(ResourceMapKey); + if (ChildKey2 != INVALID_HANDLE_VALUE) + ZwClose(ChildKey2); + if (ChildKey3 != INVALID_HANDLE_VALUE) + ZwClose(ChildKey3); + + if (Status == STATUS_NO_MORE_ENTRIES) + Status = STATUS_SUCCESS; + + return Status; +} + Propchange: trunk/reactos/ntoskrnl/io/pnpmgr/pnpres.c ------------------------------------------------------------------------------ svn:eol-style = native Modified: trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ntoskrnl-generic.… ============================================================================== --- trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/ntoskrnl-generic.rbuild [iso-8859-1] Thu Apr 22 00:33:11 2010 @@ -270,6 +270,7 @@ <file>pnpmgr.c</file> <file>pnpnotify.c</file> <file>pnpreport.c</file> + <file>pnpres.c</file> <file>pnproot.c</file> <file>pnputil.c</file> </directory>

1 0

[fireball] 46982: [WINESYNC] - Sync comdlg32, crypt32, gdiplus, inetcomm, jscript, msctf, mshtml, msxml3, rsaenh, schannel, shlwapi, urlmon, usp10, wininet winetests.
by fireball＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: fireball Date: Wed Apr 21 22:35:09 2010 New Revision: 46982 URL: http://svn.reactos.org/svn/reactos?rev=46982&view=rev Log: [WINESYNC] - Sync comdlg32, crypt32, gdiplus, inetcomm, jscript, msctf, mshtml, msxml3, rsaenh, schannel, shlwapi, urlmon, usp10, wininet winetests. Added: trunk/rostests/winetests/comdlg32/fontdlg.c (with props) Modified: trunk/rostests/winetests/comdlg32/comdlg32.rbuild trunk/rostests/winetests/comdlg32/filedlg.c trunk/rostests/winetests/comdlg32/printdlg.c trunk/rostests/winetests/comdlg32/rsrc.rc trunk/rostests/winetests/crypt32/chain.c trunk/rostests/winetests/crypt32/main.c trunk/rostests/winetests/crypt32/msg.c trunk/rostests/winetests/gdiplus/brush.c trunk/rostests/winetests/gdiplus/font.c trunk/rostests/winetests/gdiplus/graphics.c trunk/rostests/winetests/gdiplus/image.c trunk/rostests/winetests/inetcomm/mimeintl.c trunk/rostests/winetests/jscript/regexp.js trunk/rostests/winetests/msctf/inputprocessor.c trunk/rostests/winetests/mshtml/dom.c trunk/rostests/winetests/mshtml/events.c trunk/rostests/winetests/mshtml/jstest.html trunk/rostests/winetests/mshtml/script.c trunk/rostests/winetests/msxml3/domdoc.c trunk/rostests/winetests/rsaenh/rsaenh.c trunk/rostests/winetests/schannel/main.c trunk/rostests/winetests/shlwapi/generated.c trunk/rostests/winetests/shlwapi/istream.c trunk/rostests/winetests/shlwapi/ordinal.c trunk/rostests/winetests/shlwapi/path.c trunk/rostests/winetests/shlwapi/shlwapi.rbuild trunk/rostests/winetests/shlwapi/string.c trunk/rostests/winetests/shlwapi/url.c trunk/rostests/winetests/urlmon/generated.c trunk/rostests/winetests/urlmon/misc.c trunk/rostests/winetests/urlmon/sec_mgr.c trunk/rostests/winetests/urlmon/url.c trunk/rostests/winetests/usp10/usp10.c trunk/rostests/winetests/wininet/ftp.c trunk/rostests/winetests/wininet/generated.c trunk/rostests/winetests/wininet/http.c trunk/rostests/winetests/wininet/internet.c trunk/rostests/winetests/wininet/url.c trunk/rostests/winetests/wininet/urlcache.c trunk/rostests/winetests/wininet/wininet.rbuild [This mail would be too long, it was shortened to contain the URLs only.] Modified: trunk/rostests/winetests/comdlg32/comdlg32.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/comdlg32/comdlg… Modified: trunk/rostests/winetests/comdlg32/filedlg.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/comdlg32/filedl… Added: trunk/rostests/winetests/comdlg32/fontdlg.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/comdlg32/fontdl… Modified: trunk/rostests/winetests/comdlg32/printdlg.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/comdlg32/printd… Modified: trunk/rostests/winetests/comdlg32/rsrc.rc URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/comdlg32/rsrc.r… Modified: trunk/rostests/winetests/crypt32/chain.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/crypt32/chain.c… Modified: trunk/rostests/winetests/crypt32/main.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/crypt32/main.c?… Modified: trunk/rostests/winetests/crypt32/msg.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/crypt32/msg.c?r… Modified: trunk/rostests/winetests/gdiplus/brush.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/gdiplus/brush.c… Modified: trunk/rostests/winetests/gdiplus/font.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/gdiplus/font.c?… Modified: trunk/rostests/winetests/gdiplus/graphics.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/gdiplus/graphic… Modified: trunk/rostests/winetests/gdiplus/image.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/gdiplus/image.c… Modified: trunk/rostests/winetests/inetcomm/mimeintl.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/inetcomm/mimein… Modified: trunk/rostests/winetests/jscript/regexp.js URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/jscript/regexp.… Modified: trunk/rostests/winetests/msctf/inputprocessor.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/msctf/inputproc… Modified: trunk/rostests/winetests/mshtml/dom.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/mshtml/dom.c?re… Modified: trunk/rostests/winetests/mshtml/events.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/mshtml/events.c… Modified: trunk/rostests/winetests/mshtml/jstest.html URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/mshtml/jstest.h… Modified: trunk/rostests/winetests/mshtml/script.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/mshtml/script.c… Modified: trunk/rostests/winetests/msxml3/domdoc.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/msxml3/domdoc.c… Modified: trunk/rostests/winetests/rsaenh/rsaenh.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/rsaenh/rsaenh.c… Modified: trunk/rostests/winetests/schannel/main.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/schannel/main.c… Modified: trunk/rostests/winetests/shlwapi/generated.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/generat… Modified: trunk/rostests/winetests/shlwapi/istream.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/istream… Modified: trunk/rostests/winetests/shlwapi/ordinal.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/ordinal… Modified: trunk/rostests/winetests/shlwapi/path.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/path.c?… Modified: trunk/rostests/winetests/shlwapi/shlwapi.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/shlwapi… Modified: trunk/rostests/winetests/shlwapi/string.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/string.… Modified: trunk/rostests/winetests/shlwapi/url.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/shlwapi/url.c?r… Modified: trunk/rostests/winetests/urlmon/generated.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/urlmon/generate… Modified: trunk/rostests/winetests/urlmon/misc.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/urlmon/misc.c?r… Modified: trunk/rostests/winetests/urlmon/sec_mgr.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/urlmon/sec_mgr.… Modified: trunk/rostests/winetests/urlmon/url.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/urlmon/url.c?re… Modified: trunk/rostests/winetests/usp10/usp10.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/usp10/usp10.c?r… Modified: trunk/rostests/winetests/wininet/ftp.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/winetests/wininet/ftp.c?r… Modified: trunk/rostests/winetests/wininet/generated.c URL: 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[jgardou] 46981: [WIN32K] - Use the attached surface bits depth when creating a compatible DC [USER32] - use a display DC for loading images
by jgardou＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: jgardou Date: Wed Apr 21 17:52:52 2010 New Revision: 46981 URL: http://svn.reactos.org/svn/reactos?rev=46981&view=rev Log: [WIN32K] - Use the attached surface bits depth when creating a compatible DC [USER32] - use a display DC for loading images Modified: branches/reactos-yarotows/dll/win32/user32/windows/bitmap.c branches/reactos-yarotows/dll/win32/user32/windows/icon.c branches/reactos-yarotows/subsystems/win32/win32k/objects/bitmaps.c Modified: branches/reactos-yarotows/dll/win32/user32/windows/bitmap.c URL: http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/dll/win32/user… ============================================================================== --- branches/reactos-yarotows/dll/win32/user32/windows/bitmap.c [iso-8859-1] (original) +++ branches/reactos-yarotows/dll/win32/user32/windows/bitmap.c [iso-8859-1] Wed Apr 21 17:52:52 2010 @@ -491,10 +491,10 @@ UnmapViewOfFile(BitmapInfo); return NULL; } - + /* FIXME: Handle color conversion and transparency. */ - hScreenDc = CreateCompatibleDC(NULL); + hScreenDc = CreateDCW(L"DISPLAY", NULL, NULL, NULL); if (hScreenDc == NULL) { RtlFreeHeap(GetProcessHeap(), 0, PrivateInfo); Modified: branches/reactos-yarotows/dll/win32/user32/windows/icon.c URL: http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/dll/win32/user… ============================================================================== --- branches/reactos-yarotows/dll/win32/user32/windows/icon.c [iso-8859-1] (original) +++ branches/reactos-yarotows/dll/win32/user32/windows/icon.c [iso-8859-1] Wed Apr 21 17:52:52 2010 @@ -140,7 +140,7 @@ ICONINFO IconInfo; IconInfo.fIcon = TRUE; - + if (cBitsPixel == 1) { nHeight <<= 1; @@ -159,7 +159,7 @@ { IconInfo.hbmColor = CreateBitmap(nWidth, nHeight, cPlanes, cBitsPixel, XORbits); if(!IconInfo.hbmColor) - { + { DeleteObject(IconInfo.hbmMask); return (HICON)0; } @@ -260,9 +260,7 @@ Data = (PBYTE)SafeIconImage + HeaderSize; /* get a handle to the screen dc, the icon we create is going to be compatable with this */ - // FIXME!!! This is a victim of the Win32k Initialization BUG!!!!! - //hScreenDc = CreateDCW(NULL, NULL, NULL, NULL); - hScreenDc = CreateCompatibleDC(NULL); + hScreenDc = CreateDCW(L"DISPLAY", NULL, NULL, NULL); if (hScreenDc == NULL) { RtlFreeHeap(GetProcessHeap(), 0, SafeIconImage); Modified: branches/reactos-yarotows/subsystems/win32/win32k/objects/bitmaps.c URL: http://svn.reactos.org/svn/reactos/branches/reactos-yarotows/subsystems/win… ============================================================================== --- branches/reactos-yarotows/subsystems/win32/win32k/objects/bitmaps.c [iso-8859-1] (original) +++ branches/reactos-yarotows/subsystems/win32/win32k/objects/bitmaps.c [iso-8859-1] Wed Apr 21 17:52:52 2010 @@ -176,7 +176,7 @@ Bmp = IntGdiCreateBitmap(abs(Width), abs(Height), dibs.dsBm.bmPlanes, - Dc->ppdev->gdiinfo.cBitsPixel,//<-- HACK! dibs.dsBm.bmBitsPixel, // <-- Correct! + dibs.dsBm.bmBitsPixel, NULL); } else @@ -665,7 +665,7 @@ switch (*Color >> 24) { case 0x10: /* DIBINDEX */ - if (IntGetDIBColorTable(hDC, LOWORD(*Color), 1, &quad) == 1) + if (IntGetDIBColorTable(hDC, LOWORD(*Color), 1, &quad) == 1) { *Color = RGB(quad.rgbRed, quad.rgbGreen, quad.rgbBlue); } @@ -707,7 +707,7 @@ default: DPRINT("Unsupported color type %d passed\n", *Color >> 24); break; - } + } } BOOL APIENTRY

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[tkreuzer] 46980: [WIN32K] Update text and background brush properly. Fixes wrong colors in radio buttons in Firefox. Fix by Jerome Gardou. See issue #5311 for more details.
by tkreuzer＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: tkreuzer Date: Wed Apr 21 17:15:57 2010 New Revision: 46980 URL: http://svn.reactos.org/svn/reactos?rev=46980&view=rev Log: [WIN32K] Update text and background brush properly. Fixes wrong colors in radio buttons in Firefox. Fix by Jerome Gardou. See issue #5311 for more details. Modified: trunk/reactos/subsystems/win32/win32k/objects/dcobjs.c Modified: trunk/reactos/subsystems/win32/win32k/objects/dcobjs.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/dcobjs.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/dcobjs.c [iso-8859-1] Wed Apr 21 17:15:57 2010 @@ -110,6 +110,9 @@ { PDC_ATTR pdcattr = pdc->pdcattr; + if(pdcattr->ulDirty_ & DIRTY_TEXT) + EBRUSHOBJ_vUpdate(&pdc->eboText, pdc->eboText.pbrush, pdc); + /* Update the eboText's solid color */ EBRUSHOBJ_vSetSolidBrushColor(&pdc->eboText, pdcattr->crForegroundClr); @@ -122,6 +125,9 @@ DC_vUpdateBackgroundBrush(PDC pdc) { PDC_ATTR pdcattr = pdc->pdcattr; + + if(pdcattr->ulDirty_ & DIRTY_BACKGROUND) + EBRUSHOBJ_vUpdate(&pdc->eboBackground, pdc->eboBackground.pbrush, pdc); /* Update the eboBackground's solid color */ EBRUSHOBJ_vSetSolidBrushColor(&pdc->eboBackground, pdcattr->crBackgroundClr);

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[tkreuzer] 46979: remove svn:mergeinfo
by tkreuzer＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: tkreuzer Date: Wed Apr 21 17:12:58 2010 New Revision: 46979 URL: http://svn.reactos.org/svn/reactos?rev=46979&view=rev Log: remove svn:mergeinfo Modified: trunk/reactos/lib/3rdparty/mingw/getopt.c (props changed) Propchange: trunk/reactos/lib/3rdparty/mingw/getopt.c ------------------------------------------------------------------------------ --- svn:mergeinfo (original) +++ svn:mergeinfo (removed) @@ -1,3 +1,0 @@ -/branches/header-work/lib/3rdparty/mingw/getopt.c:45691-46463 -/branches/ros-amd64-bringup/lib/3rdparty/mingw/getopt.c:36852 -/branches/ros-amd64-bringup/reactos/lib/3rdparty/mingw/getopt.c:34711-34712,34741,34743,34780-34782,34803,34812,34839,34842,34864,34870,34874,34877,34908-34909,34917,34965,35323-35324,35347-35348,35361,35436,35509,35515,35588,35655,35683,35739,35746,35762,35771,35777,35781,35789,35805,35823,35827,35902,35904-35906,35942,35947-35949,35952-35953,35966,36011-36013,36172,36360,36380,36388-36389,36397,36445,36502-36503,36505,36570,36614,36898-36899,36930,36936,36949,36951,36958,36961,36964,36969,36972,36992,37323,37434,37472,37475,37536,37820-37821,37868-37869,37873,37990-37991,38013-38014,38092,38100,38148-38151,38264-38265,38268,38355,39151,39333,39335,39345,39639,40122-40123,40125,40128,40155,40247,40324,40753,40927-40928,40986-40987,40989,40991,40993,40995-40996,41000-41001,41027-41030,41044-41045,41047-41050,41052,41070,41082-41086,41097-41098,41101,41449,41479,41484-41485,41499-41500,41502,41531,41536,41540,41546-41547,41549,43080,43426,43454,43506,43566,43574,43598,43600-43602,43604-43605,43677,43682,43757,43775,43836,43838-43840,43857-43858,43860,43905-43907,43969,44002,44036-44037,44039-44040,44044-44045,44065,44095,44123,44144,44205,44238,44294,44338-44339,44389,44391,44426,44460,44467-44468,44470-44471,44499,44501,44503-44504,44506,44510-44512,44521,44523-44526,44530,44540,44601,44772,45124,45126-45127,46394,46524,46526,46589

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[sir_richard] 46978: [NTOS]: Support unload of system modules by parsing the LoadedImports (implement MiDereferenceImports which was just a stub) and calling MiCallDllUnloadAndUnloadDll. [NTOS]: Fix a bug in MiClearImports.
by sir_richard＠svn.reactos.org 21 Apr '10

21 Apr '10

Author: sir_richard Date: Wed Apr 21 16:14:45 2010 New Revision: 46978 URL: http://svn.reactos.org/svn/reactos?rev=46978&view=rev Log: [NTOS]: Support unload of system modules by parsing the LoadedImports (implement MiDereferenceImports which was just a stub) and calling MiCallDllUnloadAndUnloadDll. [NTOS]: Fix a bug in MiClearImports. Modified: trunk/reactos/ntoskrnl/mm/sysldr.c Modified: trunk/reactos/ntoskrnl/mm/sysldr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/sysldr.c?rev=4… ============================================================================== --- trunk/reactos/ntoskrnl/mm/sysldr.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/mm/sysldr.c [iso-8859-1] Wed Apr 21 16:14:45 2010 @@ -191,53 +191,10 @@ return Status; } -NTSTATUS -NTAPI -MiDereferenceImports(IN PLOAD_IMPORTS ImportList) -{ - SIZE_T i; - - /* Check if there's no imports or if we're a boot driver */ - if ((ImportList == (PVOID)-1) || - (ImportList == (PVOID)-2) || - (ImportList->Count == 0)) - { - /* Then there's nothing to do */ - return STATUS_SUCCESS; - } - - /* Otherwise, FIXME */ - DPRINT1("%u imports not dereferenced!\n", ImportList->Count); - for (i = 0; i < ImportList->Count; i++) - { - DPRINT1("%wZ <%wZ>\n", &ImportList->Entry[i]->FullDllName, &ImportList->Entry[i]->BaseDllName); - } - return STATUS_UNSUCCESSFUL; -} - -VOID -NTAPI -MiClearImports(IN PLDR_DATA_TABLE_ENTRY LdrEntry) -{ - PAGED_CODE(); - - /* Check if there's no imports or we're a boot driver or only one entry */ - if ((LdrEntry->LoadedImports == (PVOID)-1) || - (LdrEntry->LoadedImports == (PVOID)-2) || - ((ULONG_PTR)LdrEntry->LoadedImports & 1)) - { - /* Nothing to do */ - return; - } - - /* Otherwise, free the import list */ - ExFreePool(LdrEntry->LoadedImports); -} - PVOID NTAPI -MiFindExportedRoutineByName(IN PVOID DllBase, - IN PANSI_STRING ExportName) +MiLocateExportName(IN PVOID DllBase, + IN PCHAR ExportName) { PULONG NameTable; PUSHORT OrdinalTable; @@ -270,7 +227,7 @@ Mid = (Low + High) >> 1; /* Compare name */ - Ret = strcmp(ExportName->Buffer, (PCHAR)DllBase + NameTable[Mid]); + Ret = strcmp(ExportName, (PCHAR)DllBase + NameTable[Mid]); if (Ret < 0) { /* Update high */ @@ -299,16 +256,203 @@ ExportDirectory->AddressOfFunctions); Function = (PVOID)((ULONG_PTR)DllBase + ExportTable[Ordinal]); - /* We found it! */ - ASSERT(!(Function > (PVOID)ExportDirectory) && - (Function < (PVOID)((ULONG_PTR)ExportDirectory + ExportSize))); + /* Check if the function is actually a forwarder */ + if (((ULONG_PTR)Function > (ULONG_PTR)ExportDirectory) && + ((ULONG_PTR)Function < ((ULONG_PTR)ExportDirectory + ExportSize))) + { + /* It is, fail */ + return NULL; + } + + /* We found it */ return Function; +} + +NTSTATUS +NTAPI +MmCallDllInitialize(IN PLDR_DATA_TABLE_ENTRY LdrEntry, + IN PLIST_ENTRY ListHead) +{ + UNICODE_STRING ServicesKeyName = RTL_CONSTANT_STRING( + L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\"); + PMM_DLL_INITIALIZE DllInit; + UNICODE_STRING RegPath, ImportName; + NTSTATUS Status; + + /* Try to see if the image exports a DllInitialize routine */ + DllInit = (PMM_DLL_INITIALIZE)MiLocateExportName(LdrEntry->DllBase, + "DllInitialize"); + if (!DllInit) return STATUS_SUCCESS; + + /* Do a temporary copy of BaseDllName called ImportName + * because we'll alter the length of the string + */ + ImportName.Length = LdrEntry->BaseDllName.Length; + ImportName.MaximumLength = LdrEntry->BaseDllName.MaximumLength; + ImportName.Buffer = LdrEntry->BaseDllName.Buffer; + + /* Obtain the path to this dll's service in the registry */ + RegPath.MaximumLength = ServicesKeyName.Length + + ImportName.Length + sizeof(UNICODE_NULL); + RegPath.Buffer = ExAllocatePoolWithTag(NonPagedPool, + RegPath.MaximumLength, + TAG_LDR_WSTR); + + /* Check if this allocation was unsuccessful */ + if (!RegPath.Buffer) return STATUS_INSUFFICIENT_RESOURCES; + + /* Build and append the service name itself */ + RegPath.Length = ServicesKeyName.Length; + RtlCopyMemory(RegPath.Buffer, + ServicesKeyName.Buffer, + ServicesKeyName.Length); + + /* Check if there is a dot in the filename */ + if (wcschr(ImportName.Buffer, L'.')) + { + /* Remove the extension */ + ImportName.Length = (wcschr(ImportName.Buffer, L'.') - + ImportName.Buffer) * sizeof(WCHAR); + } + + /* Append service name (the basename without extension) */ + RtlAppendUnicodeStringToString(&RegPath, &ImportName); + + /* Now call the DllInit func */ + DPRINT("Calling DllInit(%wZ)\n", &RegPath); + Status = DllInit(&RegPath); + + /* Clean up */ + ExFreePool(RegPath.Buffer); + + /* Return status value which DllInitialize returned */ + return Status; +} + +BOOLEAN +NTAPI +MiCallDllUnloadAndUnloadDll(IN PLDR_DATA_TABLE_ENTRY LdrEntry) +{ + NTSTATUS Status; + PMM_DLL_UNLOAD Func; + PAGED_CODE(); + + /* Get the unload routine */ + Func = (PMM_DLL_UNLOAD)MiLocateExportName(LdrEntry->DllBase, "DllUnload"); + if (!Func) return FALSE; + + /* Call it and check for success */ + Status = Func(); + if (!NT_SUCCESS(Status)) return FALSE; + + /* Lie about the load count so we can unload the image */ + ASSERT(LdrEntry->LoadCount == 0); + LdrEntry->LoadCount = 1; + + /* Unload it and return true */ + MmUnloadSystemImage(LdrEntry); + return TRUE; +} + +NTSTATUS +NTAPI +MiDereferenceImports(IN PLOAD_IMPORTS ImportList) +{ + SIZE_T i; + LOAD_IMPORTS SingleEntry; + PLDR_DATA_TABLE_ENTRY LdrEntry; + PVOID CurrentImports; + PAGED_CODE(); + + /* Check if there's no imports or if we're a boot driver */ + if ((ImportList == MM_SYSLDR_NO_IMPORTS) || + (ImportList == MM_SYSLDR_BOOT_LOADED) || + (ImportList->Count == 0)) + { + /* Then there's nothing to do */ + return STATUS_SUCCESS; + } + + /* Check for single-entry */ + if ((ULONG_PTR)ImportList & MM_SYSLDR_SINGLE_ENTRY) + { + /* Set it up */ + SingleEntry.Count = 1; + SingleEntry.Entry[0] = (PVOID)((ULONG_PTR)ImportList &~ MM_SYSLDR_SINGLE_ENTRY); + + /* Use this as the import list */ + ImportList = &SingleEntry; + } + + /* Loop the import list */ + for (i = 0; (i < ImportList->Count) && (ImportList->Entry[i]); i++) + { + /* Get the entry */ + LdrEntry = ImportList->Entry[i]; + DPRINT1("%wZ <%wZ>\n", &LdrEntry->FullDllName, &LdrEntry->BaseDllName); + + /* Skip boot loaded images */ + if (LdrEntry->LoadedImports == MM_SYSLDR_BOOT_LOADED) continue; + + /* Dereference the entry */ + ASSERT(LdrEntry->LoadCount >= 1); + if (!--LdrEntry->LoadCount) + { + /* Save the import data in case unload fails */ + CurrentImports = LdrEntry->LoadedImports; + + /* This is the last entry */ + LdrEntry->LoadedImports = MM_SYSLDR_NO_IMPORTS; + if (MiCallDllUnloadAndUnloadDll(LdrEntry)) + { + /* Unloading worked, parse this DLL's imports too */ + MiDereferenceImports(CurrentImports); + + /* Check if we had valid imports */ + if ((CurrentImports != MM_SYSLDR_BOOT_LOADED) || + (CurrentImports != MM_SYSLDR_NO_IMPORTS) || + !((ULONG_PTR)LdrEntry->LoadedImports & MM_SYSLDR_SINGLE_ENTRY)) + { + /* Free them */ + ExFreePool(CurrentImports); + } + } + else + { + /* Unload failed, restore imports */ + LdrEntry->LoadedImports = CurrentImports; + } + } + } + + /* Done */ + return STATUS_SUCCESS; +} + +VOID +NTAPI +MiClearImports(IN PLDR_DATA_TABLE_ENTRY LdrEntry) +{ + PAGED_CODE(); + + /* Check if there's no imports or we're a boot driver or only one entry */ + if ((LdrEntry->LoadedImports == MM_SYSLDR_BOOT_LOADED) || + (LdrEntry->LoadedImports == MM_SYSLDR_NO_IMPORTS) || + ((ULONG_PTR)LdrEntry->LoadedImports & MM_SYSLDR_SINGLE_ENTRY)) + { + /* Nothing to do */ + return; + } + + /* Otherwise, free the import list */ + ExFreePool(LdrEntry->LoadedImports); + LdrEntry->LoadedImports = MM_SYSLDR_BOOT_LOADED; } PVOID NTAPI -MiLocateExportName(IN PVOID DllBase, - IN PCHAR ExportName) +MiFindExportedRoutineByName(IN PVOID DllBase, + IN PANSI_STRING ExportName) { PULONG NameTable; PUSHORT OrdinalTable; @@ -341,7 +485,7 @@ Mid = (Low + High) >> 1; /* Compare name */ - Ret = strcmp(ExportName, (PCHAR)DllBase + NameTable[Mid]); + Ret = strcmp(ExportName->Buffer, (PCHAR)DllBase + NameTable[Mid]); if (Ret < 0) { /* Update high */ @@ -370,77 +514,10 @@ ExportDirectory->AddressOfFunctions); Function = (PVOID)((ULONG_PTR)DllBase + ExportTable[Ordinal]); - /* Check if the function is actually a forwarder */ - if (((ULONG_PTR)Function > (ULONG_PTR)ExportDirectory) && - ((ULONG_PTR)Function < ((ULONG_PTR)ExportDirectory + ExportSize))) - { - /* It is, fail */ - return NULL; - } - - /* We found it */ + /* We found it! */ + ASSERT(!(Function > (PVOID)ExportDirectory) && + (Function < (PVOID)((ULONG_PTR)ExportDirectory + ExportSize))); return Function; -} - -NTSTATUS -NTAPI -MmCallDllInitialize(IN PLDR_DATA_TABLE_ENTRY LdrEntry, - IN PLIST_ENTRY ListHead) -{ - UNICODE_STRING ServicesKeyName = RTL_CONSTANT_STRING( - L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\"); - PMM_DLL_INITIALIZE DllInit; - UNICODE_STRING RegPath, ImportName; - NTSTATUS Status; - - /* Try to see if the image exports a DllInitialize routine */ - DllInit = (PMM_DLL_INITIALIZE)MiLocateExportName(LdrEntry->DllBase, - "DllInitialize"); - if (!DllInit) return STATUS_SUCCESS; - - /* Do a temporary copy of BaseDllName called ImportName - * because we'll alter the length of the string - */ - ImportName.Length = LdrEntry->BaseDllName.Length; - ImportName.MaximumLength = LdrEntry->BaseDllName.MaximumLength; - ImportName.Buffer = LdrEntry->BaseDllName.Buffer; - - /* Obtain the path to this dll's service in the registry */ - RegPath.MaximumLength = ServicesKeyName.Length + - ImportName.Length + sizeof(UNICODE_NULL); - RegPath.Buffer = ExAllocatePoolWithTag(NonPagedPool, - RegPath.MaximumLength, - TAG_LDR_WSTR); - - /* Check if this allocation was unsuccessful */ - if (!RegPath.Buffer) return STATUS_INSUFFICIENT_RESOURCES; - - /* Build and append the service name itself */ - RegPath.Length = ServicesKeyName.Length; - RtlCopyMemory(RegPath.Buffer, - ServicesKeyName.Buffer, - ServicesKeyName.Length); - - /* Check if there is a dot in the filename */ - if (wcschr(ImportName.Buffer, L'.')) - { - /* Remove the extension */ - ImportName.Length = (wcschr(ImportName.Buffer, L'.') - - ImportName.Buffer) * sizeof(WCHAR); - } - - /* Append service name (the basename without extension) */ - RtlAppendUnicodeStringToString(&RegPath, &ImportName); - - /* Now call the DllInit func */ - DPRINT("Calling DllInit(%wZ)\n", &RegPath); - Status = DllInit(&RegPath); - - /* Clean up */ - ExFreePool(RegPath.Buffer); - - /* Return status value which DllInitialize returned */ - return Status; } VOID

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2019

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2004

Ros-diffs April 2010