Ros-diffs July 2006

ros-diffs@reactos.org

19 participants
662 discussions

[ekohl] 22745: Enable CM_Connect_MachineW to connect to the local machine.

by ekohl＠svn.reactos.org

Author: ekohl Date: Sun Jul 2 01:01:59 2006 New Revision: 22745 URL: http://svn.reactos.org/svn/reactos?rev=22745&view=rev Log: Enable CM_Connect_MachineW to connect to the local machine. Modified: trunk/reactos/dll/win32/setupapi/cfgmgr.c Modified: trunk/reactos/dll/win32/setupapi/cfgmgr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/setupapi/cfgmgr.… ============================================================================== --- trunk/reactos/dll/win32/setupapi/cfgmgr.c (original) +++ trunk/reactos/dll/win32/setupapi/cfgmgr.c Sun Jul 2 01:01:59 2006 @@ -42,6 +42,7 @@ WCHAR szMachineName[MAX_PATH]; RPC_BINDING_HANDLE BindingHandle; HSTRING_TABLE StringTable; + BOOL bLocal; } MACHINE_INFO, *PMACHINE_INFO; @@ -251,33 +252,48 @@ TRACE("%s %p\n", debugstr_w(UNCServerName), phMachine); - if (!UNCServerName) - { - FIXME("Connection to local machine not implemented\n"); - *phMachine = NULL; - return CR_SUCCESS; - } + if (phMachine == NULL) + return CR_INVALID_POINTER; + + *phMachine = NULL; pMachine = HeapAlloc(GetProcessHeap(), 0, sizeof(MACHINE_INFO)); if (pMachine == NULL) return CR_OUT_OF_MEMORY; - lstrcpyW(pMachine->szMachineName, UNCServerName); - - pMachine->StringTable = StringTableInitialize(); - if (pMachine->StringTable == NULL) - { - HeapFree(GetProcessHeap(), 0, pMachine); - return CR_FAILURE; - } - - StringTableAddString(pMachine->StringTable, L"PLT", 1); - - if (!PnpBindRpc(UNCServerName, &pMachine->BindingHandle)) - { - StringTableDestroy(pMachine->StringTable); - HeapFree(GetProcessHeap(), 0, pMachine); - return CR_INVALID_MACHINENAME; + if (UNCServerName == NULL || *UNCServerName == 0) + { + pMachine->bLocal = TRUE; + + /* FIXME: store the computers name in pMachine->szMachineName */ + + if (!PnpGetLocalHandles(&pMachine->BindingHandle, + &pMachine->StringTable)) + { + HeapFree(GetProcessHeap(), 0, pMachine); + return CR_FAILURE; + } + } + else + { + pMachine->bLocal = FALSE; + lstrcpyW(pMachine->szMachineName, UNCServerName); + + pMachine->StringTable = StringTableInitialize(); + if (pMachine->StringTable == NULL) + { + HeapFree(GetProcessHeap(), 0, pMachine); + return CR_FAILURE; + } + + StringTableAddString(pMachine->StringTable, L"PLT", 1); + + if (!PnpBindRpc(UNCServerName, &pMachine->BindingHandle)) + { + StringTableDestroy(pMachine->StringTable); + HeapFree(GetProcessHeap(), 0, pMachine); + return CR_INVALID_MACHINENAME; + } } phMachine = (PHMACHINE)pMachine; @@ -551,11 +567,14 @@ if (pMachine == NULL) return CR_SUCCESS; - if (pMachine->StringTable != NULL) - StringTableDestroy(pMachine->StringTable); - - if (!PnpUnbindRpc(pMachine->BindingHandle)) - return CR_ACCESS_DENIED; + if (pMachine->bLocal == FALSE) + { + if (pMachine->StringTable != NULL) + StringTableDestroy(pMachine->StringTable); + + if (!PnpUnbindRpc(pMachine->BindingHandle)) + return CR_ACCESS_DENIED; + } HeapFree(GetProcessHeap(), 0, pMachine);

18 years, 2 months

[ion] 22744: - Move IopInitialize/StartDevice to PnP Manager - I/O Packet APIs fixes Part 1: - Clear the current IRP before parsing the Device Queues - Respect Cancelable parameter in IoStartNextPacket(ByKey) instead of ignoring it (acquire the cancel lock when it's requested) - Raise IRQL to DISPATCH_LEVEL in IoStartPacket instead of expecting the caller to do it and crashing. Also only use Cancel Lock if a Cancel Function was specified. - Actually handle the case where the IRP Was cancelled ri

by ion＠svn.reactos.org

Author: ion Date: Sat Jul 1 22:56:09 2006 New Revision: 22744 URL: http://svn.reactos.org/svn/reactos?rev=22744&view=rev Log: - Move IopInitialize/StartDevice to PnP Manager - I/O Packet APIs fixes Part 1: - Clear the current IRP before parsing the Device Queues - Respect Cancelable parameter in IoStartNextPacket(ByKey) instead of ignoring it (acquire the cancel lock when it's requested) - Raise IRQL to DISPATCH_LEVEL in IoStartPacket instead of expecting the caller to do it and crashing. Also only use Cancel Lock if a Cancel Function was specified. - Actually handle the case where the IRP Was cancelled right after insert and the Cancel Routine has to be called. Modified: trunk/reactos/ntoskrnl/io/device.c trunk/reactos/ntoskrnl/io/pnpmgr.c Modified: trunk/reactos/ntoskrnl/io/device.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/device.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/device.c (original) +++ trunk/reactos/ntoskrnl/io/device.c Sat Jul 1 22:56:09 2006 @@ -80,111 +80,6 @@ ListEntry = ExInterlockedRemoveHeadList(&ShutdownListHead, &ShutdownListLock); } -} - -NTSTATUS -FASTCALL -IopInitializeDevice(PDEVICE_NODE DeviceNode, - PDRIVER_OBJECT DriverObject) -{ - PDEVICE_OBJECT Fdo; - NTSTATUS Status; - BOOLEAN IsPnpDriver = FALSE; - - if (DriverObject->DriverExtension->AddDevice) - { - /* This is a Plug and Play driver */ - DPRINT("Plug and Play driver found\n"); - - ASSERT(DeviceNode->PhysicalDeviceObject); - - DPRINT("Calling driver AddDevice entrypoint at %08lx\n", - DriverObject->DriverExtension->AddDevice); - - IsPnpDriver = !IopDeviceNodeHasFlag(DeviceNode, DNF_LEGACY_DRIVER); - Status = DriverObject->DriverExtension->AddDevice( - DriverObject, IsPnpDriver ? DeviceNode->PhysicalDeviceObject : NULL); - - if (!NT_SUCCESS(Status)) - { - return Status; - } - - if (IsPnpDriver) - { - Fdo = IoGetAttachedDeviceReference(DeviceNode->PhysicalDeviceObject); - - if (Fdo == DeviceNode->PhysicalDeviceObject) - { - /* FIXME: What do we do? Unload the driver or just disable the device? */ - DbgPrint("An FDO was not attached\n"); - IopDeviceNodeSetFlag(DeviceNode, DNF_DISABLED); - return STATUS_UNSUCCESSFUL; - } - - if (Fdo->DeviceType == FILE_DEVICE_ACPI) - { - static BOOLEAN SystemPowerDeviceNodeCreated = FALSE; - - /* There can be only one system power device */ - if (!SystemPowerDeviceNodeCreated) - { - PopSystemPowerDeviceNode = DeviceNode; - SystemPowerDeviceNodeCreated = TRUE; - } - } - - ObDereferenceObject(Fdo); - } - - IopDeviceNodeSetFlag(DeviceNode, DNF_ADDED); - IopDeviceNodeSetFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY); - } - - return STATUS_SUCCESS; -} - -NTSTATUS -IopStartDevice( - PDEVICE_NODE DeviceNode) -{ - IO_STATUS_BLOCK IoStatusBlock; - IO_STACK_LOCATION Stack; - PDEVICE_OBJECT Fdo; - NTSTATUS Status; - - DPRINT("Sending IRP_MN_START_DEVICE to driver\n"); - - Fdo = IoGetAttachedDeviceReference(DeviceNode->PhysicalDeviceObject); - Stack.Parameters.StartDevice.AllocatedResources = DeviceNode->ResourceList; - Stack.Parameters.StartDevice.AllocatedResourcesTranslated = DeviceNode->ResourceListTranslated; - - Status = IopInitiatePnpIrp( - Fdo, - &IoStatusBlock, - IRP_MN_START_DEVICE, - &Stack); - - if (!NT_SUCCESS(Status)) - { - DPRINT("IopInitiatePnpIrp() failed\n"); - } - else - { - if (IopDeviceNodeHasFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY)) - { - DPRINT("Device needs enumeration, invalidating bus relations\n"); - Status = IopInvalidateDeviceRelations(DeviceNode, BusRelations); - IopDeviceNodeClearFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY); - } - } - - ObDereferenceObject(Fdo); - - if (NT_SUCCESS(Status)) - DeviceNode->Flags |= DN_STARTED; - - return Status; } NTSTATUS @@ -1247,137 +1142,157 @@ /* * @implemented - * - * FUNCTION: Dequeues the next packet from the given device object's - * associated device queue according to a specified sort-key value and calls - * the drivers StartIo routine with that IRP - * ARGUMENTS: - * DeviceObject = Device object for which the irp is to dequeued - * Cancelable = True if IRPs in the key can be canceled - * Key = Sort key specifing which entry to remove from the queue */ VOID -STDCALL -IoStartNextPacketByKey(PDEVICE_OBJECT DeviceObject, - BOOLEAN Cancelable, - ULONG Key) -{ - PKDEVICE_QUEUE_ENTRY entry; - PIRP Irp; - - entry = KeRemoveByKeyDeviceQueue(&DeviceObject->DeviceQueue, - Key); - - if (entry != NULL) - { - Irp = CONTAINING_RECORD(entry, - IRP, - Tail.Overlay.DeviceQueueEntry); +NTAPI +IoStartNextPacketByKey(IN PDEVICE_OBJECT DeviceObject, + IN BOOLEAN Cancelable, + IN ULONG Key) +{ + PKDEVICE_QUEUE_ENTRY Entry; + PIRP Irp; + KIRQL OldIrql; + + /* Acquire the cancel lock if this is cancelable */ + if (Cancelable) IoAcquireCancelSpinLock(&OldIrql); + + /* Clear the current IRP */ + DeviceObject->CurrentIrp = NULL; + + /* Remove an entry from the queue */ + Entry = KeRemoveByKeyDeviceQueue(&DeviceObject->DeviceQueue, Key); + if (Entry) + { + /* Get the IRP and set it */ + Irp = CONTAINING_RECORD(Entry, IRP, Tail.Overlay.DeviceQueueEntry); DeviceObject->CurrentIrp = Irp; - DPRINT("Next irp is 0x%p\n", Irp); - DeviceObject->DriverObject->DriverStartIo(DeviceObject, Irp); - } - else - { - DPRINT("No next irp\n"); - DeviceObject->CurrentIrp = NULL; - } + + /* Release the cancel lock if we had acquired it */ + if (Cancelable) IoReleaseCancelSpinLock(OldIrql); + + /* Call the Start I/O Routine */ + DeviceObject->DriverObject->DriverStartIo(DeviceObject, Irp); + } + else + { + /* Otherwise, release the cancel lock if we had acquired it */ + if (Cancelable) IoReleaseCancelSpinLock(OldIrql); + } } /* * @implemented - * - * FUNCTION: Removes the next packet from the device's queue and calls - * the driver's StartIO - * ARGUMENTS: - * DeviceObject = Device - * Cancelable = True if irps in the queue can be canceled */ VOID -STDCALL -IoStartNextPacket(PDEVICE_OBJECT DeviceObject, - BOOLEAN Cancelable) -{ - PKDEVICE_QUEUE_ENTRY entry; - PIRP Irp; - - DPRINT("IoStartNextPacket(DeviceObject 0x%p, Cancelable %d)\n", - DeviceObject, Cancelable); - - entry = KeRemoveDeviceQueue(&DeviceObject->DeviceQueue); - - if (entry!=NULL) - { - Irp = CONTAINING_RECORD(entry,IRP,Tail.Overlay.DeviceQueueEntry); +NTAPI +IoStartNextPacket(IN PDEVICE_OBJECT DeviceObject, + IN BOOLEAN Cancelable) +{ + PKDEVICE_QUEUE_ENTRY Entry; + PIRP Irp; + KIRQL OldIrql; + + /* Acquire the cancel lock if this is cancelable */ + if (Cancelable) IoAcquireCancelSpinLock(&OldIrql); + + /* Clear the current IRP */ + DeviceObject->CurrentIrp = NULL; + + /* Remove an entry from the queue */ + Entry = KeRemoveDeviceQueue(&DeviceObject->DeviceQueue); + if (Entry) + { + /* Get the IRP and set it */ + Irp = CONTAINING_RECORD(Entry, IRP, Tail.Overlay.DeviceQueueEntry); DeviceObject->CurrentIrp = Irp; - DeviceObject->DriverObject->DriverStartIo(DeviceObject,Irp); - } - else - { - DeviceObject->CurrentIrp = NULL; - } + + /* Call the Start I/O Routine */ + DeviceObject->DriverObject->DriverStartIo(DeviceObject, Irp); + } + else + { + /* Otherwise, release the cancel lock if we had acquired it */ + if (Cancelable) IoReleaseCancelSpinLock(OldIrql); + } } /* * @implemented - * - * FUNCTION: Either call the device's StartIO routine with the packet or, - * if the device is busy, queue it. - * ARGUMENTS: - * DeviceObject = Device to start the packet on - * Irp = Irp to queue - * Key = Where to insert the irp - * If zero then insert in the tail of the queue - * CancelFunction = Optional function to cancel the irqp */ VOID -STDCALL -IoStartPacket(PDEVICE_OBJECT DeviceObject, - PIRP Irp, - PULONG Key, - PDRIVER_CANCEL CancelFunction) -{ - BOOLEAN stat; - KIRQL oldirql; - - DPRINT("IoStartPacket(Irp 0x%p)\n", Irp); - - ASSERT_IRQL(DISPATCH_LEVEL); - - IoAcquireCancelSpinLock(&oldirql); - - if (CancelFunction != NULL) - { - Irp->CancelRoutine = CancelFunction; - } - - if (Key!=0) - { - stat = KeInsertByKeyDeviceQueue(&DeviceObject->DeviceQueue, - &Irp->Tail.Overlay.DeviceQueueEntry, - *Key); - } - else - { - stat = KeInsertDeviceQueue(&DeviceObject->DeviceQueue, - &Irp->Tail.Overlay.DeviceQueueEntry); - } - - - if (!stat) - { - IoReleaseCancelSpinLock(DISPATCH_LEVEL); +NTAPI +IoStartPacket(IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp, + IN PULONG Key, + IN PDRIVER_CANCEL CancelFunction) +{ + BOOLEAN Stat; + KIRQL OldIrql, CancelIrql; + + /* Raise to dispatch level */ + KeRaiseIrql(DISPATCH_LEVEL, &OldIrql); + + /* Check if we should acquire the cancel lock */ + if (CancelFunction) + { + /* Acquire and set it */ + IoAcquireCancelSpinLock(&CancelIrql); + Irp->CancelRoutine = CancelFunction; + } + + /* Check if we have a key */ + if (Key) + { + /* Insert by key */ + Stat = KeInsertByKeyDeviceQueue(&DeviceObject->DeviceQueue, + &Irp->Tail.Overlay.DeviceQueueEntry, + *Key); + } + else + { + /* Insert without a key */ + Stat = KeInsertDeviceQueue(&DeviceObject->DeviceQueue, + &Irp->Tail.Overlay.DeviceQueueEntry); + } + + /* Check if this was a first insert */ + if (!Stat) + { + /* Set the IRP */ DeviceObject->CurrentIrp = Irp; - DeviceObject->DriverObject->DriverStartIo(DeviceObject,Irp); - if (oldirql < DISPATCH_LEVEL) - { - KeLowerIrql(oldirql); + + /* Release the cancel lock if we had a cancel function */ + if (CancelFunction) IoReleaseCancelSpinLock(CancelIrql); + + /* Call the Start I/O function */ + DeviceObject->DriverObject->DriverStartIo(DeviceObject, Irp); + } + else + { + /* The packet was inserted... check if we have a cancel function */ + if (CancelFunction) + { + /* Check if the IRP got cancelled */ + if (Irp->Cancel) + { + /* + * Set the cancel IRQL, clear the currnet cancel routine and + * call ours + */ + Irp->CancelIrql = CancelIrql; + Irp->CancelRoutine = NULL; + CancelFunction(DeviceObject, Irp); + } + else + { + /* Otherwise, release the lock */ + IoReleaseCancelSpinLock(CancelIrql); + } } - } - else - { - IoReleaseCancelSpinLock(oldirql); - } + } + + /* Return back to previous IRQL */ + KeLowerIrql(OldIrql); } /* EOF */ Modified: trunk/reactos/ntoskrnl/io/pnpmgr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/pnpmgr.c (original) +++ trunk/reactos/ntoskrnl/io/pnpmgr.c Sat Jul 1 22:56:09 2006 @@ -42,6 +42,111 @@ IopGetDeviceNode(PDEVICE_OBJECT DeviceObject) { return ((PEXTENDED_DEVOBJ_EXTENSION)DeviceObject->DeviceObjectExtension)->DeviceNode; +} + +NTSTATUS +FASTCALL +IopInitializeDevice(PDEVICE_NODE DeviceNode, + PDRIVER_OBJECT DriverObject) +{ + PDEVICE_OBJECT Fdo; + NTSTATUS Status; + BOOLEAN IsPnpDriver = FALSE; + + if (DriverObject->DriverExtension->AddDevice) + { + /* This is a Plug and Play driver */ + DPRINT("Plug and Play driver found\n"); + + ASSERT(DeviceNode->PhysicalDeviceObject); + + DPRINT("Calling driver AddDevice entrypoint at %08lx\n", + DriverObject->DriverExtension->AddDevice); + + IsPnpDriver = !IopDeviceNodeHasFlag(DeviceNode, DNF_LEGACY_DRIVER); + Status = DriverObject->DriverExtension->AddDevice( + DriverObject, IsPnpDriver ? DeviceNode->PhysicalDeviceObject : NULL); + + if (!NT_SUCCESS(Status)) + { + return Status; + } + + if (IsPnpDriver) + { + Fdo = IoGetAttachedDeviceReference(DeviceNode->PhysicalDeviceObject); + + if (Fdo == DeviceNode->PhysicalDeviceObject) + { + /* FIXME: What do we do? Unload the driver or just disable the device? */ + DbgPrint("An FDO was not attached\n"); + IopDeviceNodeSetFlag(DeviceNode, DNF_DISABLED); + return STATUS_UNSUCCESSFUL; + } + + if (Fdo->DeviceType == FILE_DEVICE_ACPI) + { + static BOOLEAN SystemPowerDeviceNodeCreated = FALSE; + + /* There can be only one system power device */ + if (!SystemPowerDeviceNodeCreated) + { + PopSystemPowerDeviceNode = DeviceNode; + SystemPowerDeviceNodeCreated = TRUE; + } + } + + ObDereferenceObject(Fdo); + } + + IopDeviceNodeSetFlag(DeviceNode, DNF_ADDED); + IopDeviceNodeSetFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY); + } + + return STATUS_SUCCESS; +} + +NTSTATUS +IopStartDevice( + PDEVICE_NODE DeviceNode) +{ + IO_STATUS_BLOCK IoStatusBlock; + IO_STACK_LOCATION Stack; + PDEVICE_OBJECT Fdo; + NTSTATUS Status; + + DPRINT("Sending IRP_MN_START_DEVICE to driver\n"); + + Fdo = IoGetAttachedDeviceReference(DeviceNode->PhysicalDeviceObject); + Stack.Parameters.StartDevice.AllocatedResources = DeviceNode->ResourceList; + Stack.Parameters.StartDevice.AllocatedResourcesTranslated = DeviceNode->ResourceListTranslated; + + Status = IopInitiatePnpIrp( + Fdo, + &IoStatusBlock, + IRP_MN_START_DEVICE, + &Stack); + + if (!NT_SUCCESS(Status)) + { + DPRINT("IopInitiatePnpIrp() failed\n"); + } + else + { + if (IopDeviceNodeHasFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY)) + { + DPRINT("Device needs enumeration, invalidating bus relations\n"); + Status = IopInvalidateDeviceRelations(DeviceNode, BusRelations); + IopDeviceNodeClearFlag(DeviceNode, DNF_NEED_ENUMERATION_ONLY); + } + } + + ObDereferenceObject(Fdo); + + if (NT_SUCCESS(Status)) + DeviceNode->Flags |= DN_STARTED; + + return Status; } NTSTATUS

18 years, 2 months

[ion] 22743: - Implement IoRegisterLastchanceShutdownNotification based on IoRegisterShutdownNotification - Modify IoUnregisterShudownNotification to loop both lists now. - Used the lock in IoShutdownREgisteredDevices when looping the list, and changed it to send IRP_MJ_SHUTDOWN to the attached DO. Also fixed a memory leak where the shutdown entry wasn't being freed, and optimized the function only to initialize the event once (And simply clear it each time). - Moved IoSynchronousInvalidateDevic

by ion＠svn.reactos.org

Author: ion Date: Sat Jul 1 22:26:22 2006 New Revision: 22743 URL: http://svn.reactos.org/svn/reactos?rev=22743&view=rev Log: - Implement IoRegisterLastchanceShutdownNotification based on IoRegisterShutdownNotification - Modify IoUnregisterShudownNotification to loop both lists now. - Used the lock in IoShutdownREgisteredDevices when looping the list, and changed it to send IRP_MJ_SHUTDOWN to the attached DO. Also fixed a memory leak where the shutdown entry wasn't being freed, and optimized the function only to initialize the event once (And simply clear it each time). - Moved IoSynchronousInvalidateDeviceRelations to PnP Modified: trunk/reactos/ntoskrnl/include/internal/io.h trunk/reactos/ntoskrnl/io/device.c trunk/reactos/ntoskrnl/io/pnpmgr.c 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 (original) +++ trunk/reactos/ntoskrnl/include/internal/io.h Sat Jul 1 22:26:22 2006 @@ -594,6 +594,7 @@ ); VOID +NTAPI IoShutdownRegisteredDevices( VOID ); Modified: trunk/reactos/ntoskrnl/io/device.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/device.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/device.c (original) +++ trunk/reactos/ntoskrnl/io/device.c Sat Jul 1 22:26:22 2006 @@ -16,52 +16,69 @@ /* GLOBALS ********************************************************************/ -static ULONG IopDeviceObjectNumber = 0; +ULONG IopDeviceObjectNumber = 0; typedef struct _SHUTDOWN_ENTRY { - LIST_ENTRY ShutdownList; - PDEVICE_OBJECT DeviceObject; + LIST_ENTRY ShutdownList; + PDEVICE_OBJECT DeviceObject; } SHUTDOWN_ENTRY, *PSHUTDOWN_ENTRY; -LIST_ENTRY ShutdownListHead; +LIST_ENTRY ShutdownListHead, LastChanceShutdownListHead; KSPIN_LOCK ShutdownListLock; /* PRIVATE FUNCTIONS **********************************************************/ VOID +NTAPI IoShutdownRegisteredDevices(VOID) { - PSHUTDOWN_ENTRY ShutdownEntry; - IO_STATUS_BLOCK StatusBlock; - PIRP Irp; - KEVENT Event; - NTSTATUS Status; - - LIST_FOR_EACH(ShutdownEntry, &ShutdownListHead, SHUTDOWN_ENTRY, ShutdownList) - { - KeInitializeEvent (&Event, - NotificationEvent, - FALSE); - - Irp = IoBuildSynchronousFsdRequest (IRP_MJ_SHUTDOWN, - ShutdownEntry->DeviceObject, - NULL, - 0, - NULL, - &Event, - &StatusBlock); - - Status = IoCallDriver (ShutdownEntry->DeviceObject, - Irp); - if (Status == STATUS_PENDING) - { - KeWaitForSingleObject (&Event, - Executive, - KernelMode, - FALSE, - NULL); - } + PLIST_ENTRY ListEntry; + PDEVICE_OBJECT DeviceObject; + PSHUTDOWN_ENTRY ShutdownEntry; + IO_STATUS_BLOCK StatusBlock; + PIRP Irp; + KEVENT Event; + NTSTATUS Status; + + /* Initialize an event to wait on */ + KeInitializeEvent(&Event, NotificationEvent, FALSE); + + /* Get the first entry and start looping */ + ListEntry = ExInterlockedRemoveHeadList(&ShutdownListHead, + &ShutdownListLock); + while (ListEntry) + { + /* Get the shutdown entry */ + ShutdownEntry = CONTAINING_RECORD(ListEntry, + SHUTDOWN_ENTRY, + ShutdownList); + + /* Get the attached device */ + DeviceObject = IoGetAttachedDevice(ShutdownEntry->DeviceObject); + + /* Build the shutdown IRP and call the driver */ + Irp = IoBuildSynchronousFsdRequest(IRP_MJ_SHUTDOWN, + DeviceObject, + NULL, + 0, + NULL, + &Event, + &StatusBlock); + Status = IoCallDriver(DeviceObject, Irp); + if (Status == STATUS_PENDING) + { + /* Wait on the driver */ + KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL); + } + + /* Free the shutdown entry and reset the event */ + ExFreePool(ShutdownEntry); + KeClearEvent(&Event); + + /* Go to the next entry */ + ListEntry = ExInterlockedRemoveHeadList(&ShutdownListHead, + &ShutdownListLock); } } @@ -1097,39 +1114,123 @@ } /* - * @unimplemented + * @implemented */ NTSTATUS -STDCALL +NTAPI IoRegisterLastChanceShutdownNotification(IN PDEVICE_OBJECT DeviceObject) { - UNIMPLEMENTED; - return STATUS_NOT_IMPLEMENTED; + PSHUTDOWN_ENTRY Entry; + + /* Allocate the shutdown entry */ + Entry = ExAllocatePoolWithTag(NonPagedPool, + sizeof(SHUTDOWN_ENTRY), + TAG_SHUTDOWN_ENTRY); + if (!Entry) return STATUS_INSUFFICIENT_RESOURCES; + + /* Set the DO */ + Entry->DeviceObject = DeviceObject; + + /* Insert it into the list */ + ExInterlockedInsertHeadList(&LastChanceShutdownListHead, + &Entry->ShutdownList, + &ShutdownListLock); + + /* Set the shutdown registered flag */ + DeviceObject->Flags |= DO_SHUTDOWN_REGISTERED; + return STATUS_SUCCESS; } /* * @implemented */ NTSTATUS -STDCALL +NTAPI IoRegisterShutdownNotification(PDEVICE_OBJECT DeviceObject) { - PSHUTDOWN_ENTRY Entry; - - Entry = ExAllocatePoolWithTag(NonPagedPool, sizeof(SHUTDOWN_ENTRY), - TAG_SHUTDOWN_ENTRY); - if (Entry == NULL) - return STATUS_INSUFFICIENT_RESOURCES; - - Entry->DeviceObject = DeviceObject; - - ExInterlockedInsertHeadList(&ShutdownListHead, - &Entry->ShutdownList, - &ShutdownListLock); - - DeviceObject->Flags |= DO_SHUTDOWN_REGISTERED; - - return STATUS_SUCCESS; + PSHUTDOWN_ENTRY Entry; + + /* Allocate the shutdown entry */ + Entry = ExAllocatePoolWithTag(NonPagedPool, + sizeof(SHUTDOWN_ENTRY), + TAG_SHUTDOWN_ENTRY); + if (!Entry) return STATUS_INSUFFICIENT_RESOURCES; + + /* Set the DO */ + Entry->DeviceObject = DeviceObject; + + /* Insert it into the list */ + ExInterlockedInsertHeadList(&ShutdownListHead, + &Entry->ShutdownList, + &ShutdownListLock); + + /* Set the shutdown registered flag */ + DeviceObject->Flags |= DO_SHUTDOWN_REGISTERED; + return STATUS_SUCCESS; +} + +/* + * @implemented + */ +VOID +NTAPI +IoUnregisterShutdownNotification(PDEVICE_OBJECT DeviceObject) +{ + PSHUTDOWN_ENTRY ShutdownEntry; + PLIST_ENTRY NextEntry; + KIRQL OldIrql; + + /* Acquire the shutdown lock and loop the shutdown list */ + KeAcquireSpinLock(&ShutdownListLock, &OldIrql); + NextEntry = ShutdownListHead.Flink; + while (NextEntry != &ShutdownListHead) + { + /* Get the entry */ + ShutdownEntry = CONTAINING_RECORD(NextEntry, + SHUTDOWN_ENTRY, + ShutdownList); + + /* Get if the DO matches */ + if (ShutdownEntry->DeviceObject == DeviceObject) + { + /* Remove it from the list */ + RemoveEntryList(NextEntry); + NextEntry = NextEntry->Blink; + + /* Free the entry */ + ExFreePool(ShutdownEntry); + } + + /* Go to the next entry */ + NextEntry = NextEntry->Flink; + } + + /* Now loop the last chance list */ + NextEntry = LastChanceShutdownListHead.Flink; + while (NextEntry != &LastChanceShutdownListHead) + { + /* Get the entry */ + ShutdownEntry = CONTAINING_RECORD(NextEntry, + SHUTDOWN_ENTRY, + ShutdownList); + + /* Get if the DO matches */ + if (ShutdownEntry->DeviceObject == DeviceObject) + { + /* Remove it from the list */ + RemoveEntryList(NextEntry); + NextEntry = NextEntry->Blink; + + /* Free the entry */ + ExFreePool(ShutdownEntry); + } + + /* Go to the next entry */ + NextEntry = NextEntry->Flink; + } + + /* Now remove the flag */ + DeviceObject->Flags &= ~DO_SHUTDOWN_REGISTERED; } /* @@ -1277,46 +1378,6 @@ { IoReleaseCancelSpinLock(oldirql); } - -} - -/* - * @unimplemented - */ -VOID -STDCALL -IoSynchronousInvalidateDeviceRelations(IN PDEVICE_OBJECT DeviceObject, - IN DEVICE_RELATION_TYPE Type) -{ - UNIMPLEMENTED; -} - -/* - * @implemented - */ -VOID -STDCALL -IoUnregisterShutdownNotification(PDEVICE_OBJECT DeviceObject) -{ - PSHUTDOWN_ENTRY ShutdownEntry, tmp; - KIRQL oldlvl; - - LIST_FOR_EACH_SAFE(ShutdownEntry, tmp, &ShutdownListHead, SHUTDOWN_ENTRY, ShutdownList) - { - - if (ShutdownEntry->DeviceObject == DeviceObject) - { - DeviceObject->Flags &= ~DO_SHUTDOWN_REGISTERED; - - KeAcquireSpinLock(&ShutdownListLock,&oldlvl); - RemoveEntryList(&ShutdownEntry->ShutdownList); - KeReleaseSpinLock(&ShutdownListLock,oldlvl); - - ExFreePool(ShutdownEntry); - return; - } - - } } /* EOF */ Modified: trunk/reactos/ntoskrnl/io/pnpmgr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/pnpmgr.c (original) +++ trunk/reactos/ntoskrnl/io/pnpmgr.c Sat Jul 1 22:26:22 2006 @@ -79,6 +79,17 @@ IN DEVICE_RELATION_TYPE Type) { IopInvalidateDeviceRelations(IopGetDeviceNode(DeviceObject), Type); +} + +/* + * @unimplemented + */ +VOID +STDCALL +IoSynchronousInvalidateDeviceRelations(IN PDEVICE_OBJECT DeviceObject, + IN DEVICE_RELATION_TYPE Type) +{ + UNIMPLEMENTED; } /*

18 years, 2 months

[janderwald] 22742: * DS_SHELLFONT is an style not an EXSTYLE.

by janderwald＠svn.reactos.org

Author: janderwald Date: Sat Jul 1 22:04:00 2006 New Revision: 22742 URL: http://svn.reactos.org/svn/reactos?rev=22742&view=rev Log: * DS_SHELLFONT is an style not an EXSTYLE. Modified: trunk/reactos/base/applications/calc/Cz.rc trunk/reactos/base/applications/calc/De.rc trunk/reactos/base/applications/calc/En.rc trunk/reactos/base/applications/calc/Es.rc trunk/reactos/base/applications/calc/Fr.rc trunk/reactos/base/applications/calc/Hu.rc trunk/reactos/base/applications/calc/It.rc trunk/reactos/base/applications/calc/Ja.rc trunk/reactos/base/applications/calc/Nl.rc trunk/reactos/base/applications/calc/Pt.rc trunk/reactos/base/applications/calc/Ru.rc trunk/reactos/base/applications/calc/Sv.rc trunk/reactos/base/applications/calc/Uk.rc trunk/reactos/base/applications/control/control.c trunk/reactos/base/applications/games/solitaire/de.rc trunk/reactos/base/applications/games/solitaire/en.rc trunk/reactos/base/applications/games/winemine/De.rc trunk/reactos/base/applications/games/winemine/En.rc trunk/reactos/base/applications/games/winemine/Fr.rc trunk/reactos/base/applications/games/winemine/Nl.rc trunk/reactos/base/applications/games/winemine/Pl.rc trunk/reactos/base/applications/getfirefox/De.rc trunk/reactos/base/applications/getfirefox/En.rc trunk/reactos/base/applications/getfirefox/Fr.rc trunk/reactos/base/applications/getfirefox/Hu.rc trunk/reactos/base/applications/getfirefox/Nl.rc trunk/reactos/base/applications/getfirefox/Ru.rc trunk/reactos/base/applications/getfirefox/Sv.rc trunk/reactos/base/applications/getfirefox/Uk.rc trunk/reactos/base/applications/ibrowser/De.rc trunk/reactos/base/applications/ibrowser/En.rc trunk/reactos/base/applications/ibrowser/Nl.rc trunk/reactos/base/applications/imagesoft/En.rc trunk/reactos/base/applications/msconfig/De.rc trunk/reactos/base/applications/msconfig/En.rc trunk/reactos/base/applications/msconfig/Fr.rc trunk/reactos/base/applications/msconfig/Hu.rc trunk/reactos/base/applications/msconfig/Nl.rc trunk/reactos/base/applications/msconfig/No.rc trunk/reactos/base/applications/notepad/res/Cs.rc trunk/reactos/base/applications/notepad/res/Da.rc trunk/reactos/base/applications/notepad/res/De.rc trunk/reactos/base/applications/notepad/res/En.rc trunk/reactos/base/applications/notepad/res/Es.rc trunk/reactos/base/applications/notepad/res/Fi.rc trunk/reactos/base/applications/notepad/res/Fr.rc trunk/reactos/base/applications/notepad/res/Gr.rc trunk/reactos/base/applications/notepad/res/Hu.rc trunk/reactos/base/applications/notepad/res/It.rc trunk/reactos/base/applications/notepad/res/Ja.rc trunk/reactos/base/applications/notepad/res/Nl.rc trunk/reactos/base/applications/notepad/res/Pl.rc trunk/reactos/base/applications/notepad/res/Pt.rc trunk/reactos/base/applications/notepad/res/Ru.rc trunk/reactos/base/applications/notepad/res/Si.rc trunk/reactos/base/applications/notepad/res/Sk.rc trunk/reactos/base/applications/notepad/res/Sv.rc trunk/reactos/base/applications/notepad/res/Th.rc trunk/reactos/base/applications/notepad/res/Uk.rc trunk/reactos/base/applications/notepad/res/Wa.rc trunk/reactos/base/applications/notepad/res/Zh.rc trunk/reactos/base/applications/regedit/Cz.rc trunk/reactos/base/applications/regedit/De.rc trunk/reactos/base/applications/regedit/En.rc trunk/reactos/base/applications/regedit/Es.rc trunk/reactos/base/applications/regedit/Fr.rc trunk/reactos/base/applications/regedit/Hu.rc trunk/reactos/base/applications/regedit/It.rc trunk/reactos/base/applications/regedit/Ja.rc trunk/reactos/base/applications/regedit/Nl.rc trunk/reactos/base/applications/regedit/Pl.rc trunk/reactos/base/applications/regedit/Pt.rc trunk/reactos/base/applications/regedit/Ru.rc trunk/reactos/base/applications/regedit/Si.rc trunk/reactos/base/applications/regedit/Sv.rc trunk/reactos/base/applications/reporterror/Ja.rc trunk/reactos/base/applications/reporterror/Nl.rc trunk/reactos/base/applications/reporterror/de.rc trunk/reactos/base/applications/reporterror/dk.rc trunk/reactos/base/applications/reporterror/en.rc trunk/reactos/base/applications/reporterror/hu.rc trunk/reactos/base/applications/reporterror/ru.rc trunk/reactos/base/applications/reporterror/sv.rc trunk/reactos/base/applications/screensavers/matrix/matrix.rc trunk/reactos/base/applications/servman/De.rc trunk/reactos/base/applications/servman/En.rc trunk/reactos/base/applications/servman/Ru.rc trunk/reactos/base/applications/sndvol32/Cz.rc trunk/reactos/base/applications/sndvol32/De.rc trunk/reactos/base/applications/sndvol32/En.rc trunk/reactos/base/applications/sndvol32/Fr.rc trunk/reactos/base/applications/sndvol32/Hu.rc trunk/reactos/base/applications/sndvol32/Ja.rc trunk/reactos/base/applications/sndvol32/Nl.rc trunk/reactos/base/applications/sndvol32/Sv.rc trunk/reactos/base/applications/taskmgr/Cz.rc trunk/reactos/base/applications/taskmgr/De.rc trunk/reactos/base/applications/taskmgr/Dk.rc trunk/reactos/base/applications/taskmgr/En.rc trunk/reactos/base/applications/taskmgr/Es.rc trunk/reactos/base/applications/taskmgr/Fr.rc trunk/reactos/base/applications/taskmgr/Hu.rc trunk/reactos/base/applications/taskmgr/Ja.rc trunk/reactos/base/applications/taskmgr/Nl.rc trunk/reactos/base/applications/taskmgr/Sv.rc trunk/reactos/base/applications/taskmgr/Uk.rc trunk/reactos/base/applications/winefile/Sv.rc trunk/reactos/base/applications/winefile/cs.rc trunk/reactos/base/applications/winefile/de.rc trunk/reactos/base/applications/winefile/en.rc trunk/reactos/base/applications/winefile/es.rc trunk/reactos/base/applications/winefile/fr.rc trunk/reactos/base/applications/winefile/hu.rc trunk/reactos/base/applications/winefile/it.rc trunk/reactos/base/applications/winefile/nl.rc trunk/reactos/base/applications/winefile/pl.rc trunk/reactos/base/applications/winefile/pt.rc trunk/reactos/base/applications/winefile/ru.rc trunk/reactos/base/applications/winefile/si.rc trunk/reactos/base/applications/winefile/zh.rc trunk/reactos/base/applications/wordpad/En.rc [This mail would be too long, it was shortened to contain the URLs only.] Modified: trunk/reactos/base/applications/calc/Cz.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Cz.… Modified: trunk/reactos/base/applications/calc/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/De.… Modified: trunk/reactos/base/applications/calc/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/En.… Modified: trunk/reactos/base/applications/calc/Es.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Es.… Modified: trunk/reactos/base/applications/calc/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Fr.… Modified: trunk/reactos/base/applications/calc/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Hu.… Modified: trunk/reactos/base/applications/calc/It.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/It.… Modified: trunk/reactos/base/applications/calc/Ja.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Ja.… Modified: trunk/reactos/base/applications/calc/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Nl.… Modified: trunk/reactos/base/applications/calc/Pt.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Pt.… Modified: trunk/reactos/base/applications/calc/Ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Ru.… Modified: trunk/reactos/base/applications/calc/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Sv.… Modified: trunk/reactos/base/applications/calc/Uk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/calc/Uk.… Modified: trunk/reactos/base/applications/control/control.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/control/… Modified: trunk/reactos/base/applications/games/solitaire/de.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/so… Modified: trunk/reactos/base/applications/games/solitaire/en.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/so… Modified: trunk/reactos/base/applications/games/winemine/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/wi… Modified: trunk/reactos/base/applications/games/winemine/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/wi… Modified: trunk/reactos/base/applications/games/winemine/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/wi… Modified: trunk/reactos/base/applications/games/winemine/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/wi… Modified: trunk/reactos/base/applications/games/winemine/Pl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/games/wi… Modified: trunk/reactos/base/applications/getfirefox/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/Ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/getfirefox/Uk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/getfiref… Modified: trunk/reactos/base/applications/ibrowser/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/ibrowser… Modified: trunk/reactos/base/applications/ibrowser/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/ibrowser… Modified: trunk/reactos/base/applications/ibrowser/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/ibrowser… Modified: trunk/reactos/base/applications/imagesoft/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/imagesof… Modified: trunk/reactos/base/applications/msconfig/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig… Modified: trunk/reactos/base/applications/msconfig/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig… Modified: trunk/reactos/base/applications/msconfig/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig… Modified: trunk/reactos/base/applications/msconfig/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig… Modified: trunk/reactos/base/applications/msconfig/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig… Modified: trunk/reactos/base/applications/msconfig/No.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig… Modified: trunk/reactos/base/applications/notepad/res/Cs.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Da.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Es.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Fi.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Gr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/It.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Ja.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Pl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Pt.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Si.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Sk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Th.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Uk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Wa.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/notepad/res/Zh.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/notepad/… Modified: trunk/reactos/base/applications/regedit/Cz.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Es.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/It.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Ja.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Pl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Pt.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Si.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/regedit/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/… Modified: trunk/reactos/base/applications/reporterror/Ja.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/de.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/dk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/en.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/reporterror/sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/reporter… Modified: trunk/reactos/base/applications/screensavers/matrix/matrix.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/screensa… Modified: trunk/reactos/base/applications/servman/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/servman/… Modified: trunk/reactos/base/applications/servman/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/servman/… Modified: trunk/reactos/base/applications/servman/Ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/servman/… Modified: trunk/reactos/base/applications/sndvol32/Cz.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/Ja.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/sndvol32/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sndvol32… Modified: trunk/reactos/base/applications/taskmgr/Cz.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/De.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Dk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Es.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Ja.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/taskmgr/Uk.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… Modified: trunk/reactos/base/applications/winefile/Sv.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/cs.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/de.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/en.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/es.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/fr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/hu.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/it.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/nl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/pl.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/pt.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/ru.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/si.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/winefile/zh.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winefile… Modified: trunk/reactos/base/applications/wordpad/En.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/wordpad/…

18 years, 2 months

[ion] 22741: - Use IoGetDevObjExtension and STDCALL->NTAPI. - Fix some bugs in IoGetRelatedDeviceObject: We should make sure that FO_DIRECT_DEVICE_OPEN isn't set when reading from the VPB's DO, otherwise we return the FO's DO directly. Also check for attachment before trying to get any attached device.

by ion＠svn.reactos.org

Author: ion Date: Sat Jul 1 21:51:45 2006 New Revision: 22741 URL: http://svn.reactos.org/svn/reactos?rev=22741&view=rev Log: - Use IoGetDevObjExtension and STDCALL->NTAPI. - Fix some bugs in IoGetRelatedDeviceObject: We should make sure that FO_DIRECT_DEVICE_OPEN isn't set when reading from the VPB's DO, otherwise we return the FO's DO directly. Also check for attachment before trying to get any attached device. Modified: trunk/reactos/ntoskrnl/io/device.c Modified: trunk/reactos/ntoskrnl/io/device.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/device.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/device.c (original) +++ trunk/reactos/ntoskrnl/io/device.c Sat Jul 1 21:51:45 2006 @@ -954,11 +954,11 @@ * @implemented */ PDEVICE_OBJECT -STDCALL +NTAPI IoGetDeviceAttachmentBaseRef(IN PDEVICE_OBJECT DeviceObject) { /* Return the attached Device */ - return (((PEXTENDED_DEVOBJ_EXTENSION)DeviceObject->DeviceObjectExtension)->AttachedTo); + return IoGetDevObjExtension(DeviceObject)->AttachedTo; } /* @@ -968,7 +968,7 @@ * @implemented */ NTSTATUS -STDCALL +NTAPI IoGetDeviceObjectPointer(IN PUNICODE_STRING ObjectName, IN ACCESS_MASK DesiredAccess, OUT PFILE_OBJECT *FileObject, @@ -986,8 +986,8 @@ * @implemented */ NTSTATUS -STDCALL -IoGetDiskDeviceObject(IN PDEVICE_OBJECT FileSystemDeviceObject, +NTAPI +IoGetDiskDeviceObject(IN PDEVICE_OBJECT FileSystemDeviceObject, OUT PDEVICE_OBJECT *DiskDeviceObject) { PEXTENDED_DEVOBJ_EXTENSION DeviceExtension; @@ -1001,14 +1001,18 @@ IoAcquireVpbSpinLock(&OldIrql); /* Get the Device Extension */ - DeviceExtension = (PEXTENDED_DEVOBJ_EXTENSION)FileSystemDeviceObject->DeviceObjectExtension; + DeviceExtension = IoGetDevObjExtension(FileSystemDeviceObject); /* Make sure this one has a VPB too */ Vpb = DeviceExtension->Vpb; if (!Vpb) return STATUS_INVALID_PARAMETER; - /* Make sure someone it's mounted */ - if ((!Vpb->ReferenceCount) || (Vpb->Flags & VPB_MOUNTED)) return STATUS_VOLUME_DISMOUNTED; + /* Make sure that it's mounted */ + if ((!Vpb->ReferenceCount) || (Vpb->Flags & VPB_MOUNTED)) + { + /* It's not, so return failure */ + return STATUS_VOLUME_DISMOUNTED; + } /* Return the Disk Device Object */ *DiskDeviceObject = Vpb->RealDevice; @@ -1022,13 +1026,14 @@ * @implemented */ PDEVICE_OBJECT -STDCALL +NTAPI IoGetLowerDeviceObject(IN PDEVICE_OBJECT DeviceObject) { - PEXTENDED_DEVOBJ_EXTENSION DeviceExtension = (PEXTENDED_DEVOBJ_EXTENSION)DeviceObject->DeviceObjectExtension; + PEXTENDED_DEVOBJ_EXTENSION DeviceExtension; PDEVICE_OBJECT LowerDeviceObject = NULL; /* Make sure it's not getting deleted */ + DeviceExtension = IoGetDevObjExtension(DeviceObject); if (DeviceExtension->ExtensionFlags & (DOE_UNLOAD_PENDING | DOE_DELETE_PENDING | DOE_REMOVE_PENDING | @@ -1055,29 +1060,40 @@ * @implemented */ PDEVICE_OBJECT -STDCALL +NTAPI IoGetRelatedDeviceObject(IN PFILE_OBJECT FileObject) { PDEVICE_OBJECT DeviceObject = FileObject->DeviceObject; - /* Get logical volume mounted on a physical/virtual/logical device */ - if (FileObject->Vpb && FileObject->Vpb->DeviceObject) - { + /* Check if we have a VPB with a device object */ + if ((FileObject->Vpb) && (FileObject->Vpb->DeviceObject)) + { + /* Then use the DO from the VPB */ + ASSERT(!(FileObject->Flags & FO_DIRECT_DEVICE_OPEN)); DeviceObject = FileObject->Vpb->DeviceObject; } - - /* - * Check if file object has an associated device object mounted by some - * other file system. - */ - if (FileObject->DeviceObject->Vpb && - FileObject->DeviceObject->Vpb->DeviceObject) - { + else if (!(FileObject->Flags & FO_DIRECT_DEVICE_OPEN) && + (FileObject->DeviceObject->Vpb) && + (FileObject->DeviceObject->Vpb->DeviceObject)) + { + /* The disk device actually has a VPB, so get the DO from there */ DeviceObject = FileObject->DeviceObject->Vpb->DeviceObject; } - - /* Return the highest attached device */ - return IoGetAttachedDevice(DeviceObject); + else + { + /* Otherwise, this was a direct open */ + DeviceObject = FileObject->DeviceObject; + } + + /* Check if we were attached */ + if (DeviceObject->AttachedDevice) + { + /* Return the highest attached device */ + DeviceObject = IoGetAttachedDevice(DeviceObject); + } + + /* Return the DO we found */ + return DeviceObject; } /*

18 years, 2 months

[ion] 22740: - Add IoGetDevObjExtension for getting the PEXTENDED_DEVOBJ_EXTENSION from a device object instead of always doing a huge typecast. - Implement device unloading through IopUnloadDevice and device referencing through IopReferenceDeviceObject and IopDereferenceDeviceObject, and make IoDeleteDevice and IoDetachDevice unload the device on 0 reference count. Doesn't fully work yet. - Simplify IoGetAttachedDEvice/IoGetAttachedDeviceReference not to use an extra stack variable.

by ion＠svn.reactos.org

Author: ion Date: Sat Jul 1 21:40:03 2006 New Revision: 22740 URL: http://svn.reactos.org/svn/reactos?rev=22740&view=rev Log: - Add IoGetDevObjExtension for getting the PEXTENDED_DEVOBJ_EXTENSION from a device object instead of always doing a huge typecast. - Implement device unloading through IopUnloadDevice and device referencing through IopReferenceDeviceObject and IopDereferenceDeviceObject, and make IoDeleteDevice and IoDetachDevice unload the device on 0 reference count. Doesn't fully work yet. - Simplify IoGetAttachedDEvice/IoGetAttachedDeviceReference not to use an extra stack variable. Modified: trunk/reactos/ntoskrnl/include/internal/io.h trunk/reactos/ntoskrnl/io/device.c trunk/reactos/ntoskrnl/io/file.c 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 (original) +++ trunk/reactos/ntoskrnl/include/internal/io.h Sat Jul 1 21:40:03 2006 @@ -79,6 +79,13 @@ (!(FileObject) ? \ FALSE : \ FileObject->Flags & FO_SYNCHRONOUS_IO)) \ + +// +// Returns the internal Device Object Extension +// +#define IoGetDevObjExtension(DeviceObject) \ + ((PEXTENDED_DEVOBJ_EXTENSION) \ + (DeviceObject->DeviceObjectExtension)) \ /* * VOID @@ -176,6 +183,15 @@ (_DeviceNode); \ (_DeviceTreeTraverseContext)->Action = (_Action); \ (_DeviceTreeTraverseContext)->Context = (_Context); } + +// +// Device List Operations +// +typedef enum _IOP_DEVICE_LIST_OPERATION +{ + IopRemove, + IopAdd +} IOP_DEVICE_LIST_OPERATION, *PIOP_DEVICE_LIST_OPERATION; // // Special version of the IRP Overlay used to optimize I/O completion @@ -563,6 +579,12 @@ VOID ); +NTSTATUS +NTAPI +IopReferenceDeviceObject( + IN PDEVICE_OBJECT DeviceObject +); + // // Shutdown routines // Modified: trunk/reactos/ntoskrnl/io/device.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/device.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/device.c (original) +++ trunk/reactos/ntoskrnl/io/device.c Sat Jul 1 21:40:03 2006 @@ -171,7 +171,7 @@ } NTSTATUS -STDCALL +NTAPI IopGetDeviceObjectPointer(IN PUNICODE_STRING ObjectName, IN ACCESS_MASK DesiredAccess, OUT PFILE_OBJECT *FileObject, @@ -217,6 +217,235 @@ return Status; } +PDEVICE_OBJECT +NTAPI +IopGetLowestDevice(IN PDEVICE_OBJECT DeviceObject) +{ + PDEVICE_OBJECT LowestDevice; + PEXTENDED_DEVOBJ_EXTENSION DeviceExtension; + + /* Get the current device and its extension */ + LowestDevice = DeviceObject; + DeviceExtension = IoGetDevObjExtension(LowestDevice); + + /* Keep looping as long as we're attached */ + while (DeviceExtension->AttachedTo) + { + /* Get the lowest device and its extension */ + LowestDevice = DeviceExtension->AttachedTo; + DeviceExtension = IoGetDevObjExtension(LowestDevice); + } + + /* Return the lowest device */ + return LowestDevice; +} + +VOID +NTAPI +IopEditDeviceList(IN PDRIVER_OBJECT DriverObject, + IN PDEVICE_OBJECT DeviceObject, + IN IOP_DEVICE_LIST_OPERATION Type) +{ + PDEVICE_OBJECT Previous; + + /* Check the type of operation */ + if (Type == IopRemove) + { + /* Get the current device and check if it's the current one */ + Previous = DeviceObject->DriverObject->DeviceObject; + if (Previous == DeviceObject) + { + /* It is, simply unlink this one directly */ + DeviceObject->DriverObject->DeviceObject = + DeviceObject->NextDevice; + } + else + { + /* It's not, so loop until we find the device */ + while (Previous->NextDevice != DeviceObject) + { + /* Not this one, keep moving */ + Previous = Previous->NextDevice; + } + + /* We found it, now unlink us */ + Previous->NextDevice = DeviceObject->NextDevice; + } + } + else + { + /* Link the device object and the driver object */ + DeviceObject->NextDevice = DriverObject->DeviceObject; + DriverObject->DeviceObject = DeviceObject; + } +} + +VOID +NTAPI +IopUnloadDevice(IN PDEVICE_OBJECT DeviceObject) +{ + PDRIVER_OBJECT DriverObject = DeviceObject->DriverObject; + PDEVICE_OBJECT AttachedDeviceObject, LowestDeviceObject; + PEXTENDED_DEVOBJ_EXTENSION ThisExtension, DeviceExtension; + PDEVICE_NODE DeviceNode; + BOOLEAN SafeToUnload = TRUE; + + /* Check if removal is pending */ + ThisExtension = IoGetDevObjExtension(DeviceObject); + if (ThisExtension->ExtensionFlags & DOE_REMOVE_PENDING) + { + /* Get the PDO, extension, and node */ + LowestDeviceObject = IopGetLowestDevice(DeviceObject); + DeviceExtension = IoGetDevObjExtension(LowestDeviceObject); + DeviceNode = DeviceExtension->DeviceNode; + + /* The PDO needs a device node */ + ASSERT(DeviceNode != NULL); + + /* Loop all attached objects */ + AttachedDeviceObject = LowestDeviceObject; + while (AttachedDeviceObject) + { + /* Make sure they're dereferenced */ + if (AttachedDeviceObject->ReferenceCount) return; + AttachedDeviceObject = AttachedDeviceObject->AttachedDevice; + } + + /* Loop all attached objects */ + AttachedDeviceObject = LowestDeviceObject; + while (AttachedDeviceObject) + { + /* Get the device extension */ + DeviceExtension = IoGetDevObjExtension(AttachedDeviceObject); + + /* Remove the pending flag and set processed */ + DeviceExtension->ExtensionFlags &= ~DOE_REMOVE_PENDING; + DeviceExtension->ExtensionFlags |= DOE_REMOVE_PROCESSED; + AttachedDeviceObject = AttachedDeviceObject->AttachedDevice; + } + + /* + * FIXME: TODO HPOUSSIN + * We need to parse/lock the device node, and if we have any pending + * surprise removals, query all relationships and send IRP_MN_REMOVE_ + * _DEVICE to the devices related... + */ + return; + } + + /* Check if deletion is pending */ + if (ThisExtension->ExtensionFlags & DOE_DELETE_PENDING) + { + /* Make sure unload is pending */ + if (!(ThisExtension->ExtensionFlags & DOE_UNLOAD_PENDING) || + (DriverObject->Flags & DRVO_UNLOAD_INVOKED)) + { + /* We can't unload anymore */ + SafeToUnload = FALSE; + } + + /* + * Check if we have an attached device and fail if we're attached + * and still have a reference count. + */ + AttachedDeviceObject = DeviceObject->AttachedDevice; + if ((AttachedDeviceObject) && (DeviceObject->ReferenceCount)) return; + + /* Check if we have a Security Descriptor */ + if (DeviceObject->SecurityDescriptor) + { + /* Free it */ + ExFreePool(DeviceObject->SecurityDescriptor); + } + + /* Remove the device from the list */ + IopEditDeviceList(DeviceObject->DriverObject, DeviceObject, IopRemove); + + /* Dereference the keep-alive */ + ObDereferenceObject(DeviceObject); + + /* If we're not unloading, stop here */ + if (!SafeToUnload) return; + } + + /* Loop all the device objects */ + DeviceObject = DriverObject->DeviceObject; + while (DeviceObject) + { + /* + * Make sure we're not attached, having a reference count + * or already deleting + */ + if ((DeviceObject->ReferenceCount) || + (DeviceObject->AttachedDevice) || + (IoGetDevObjExtension(DeviceObject)->ExtensionFlags & + (DOE_DELETE_PENDING | DOE_REMOVE_PENDING))) + { + /* We're not safe to unload, quit */ + return; + } + + /* Check the next device */ + DeviceObject = DeviceObject->NextDevice; + } + + /* Set the unload invoked flag */ + DriverObject->Flags |= DRVO_UNLOAD_INVOKED; + + /* Unload it */ + if (DriverObject->DriverUnload) DriverObject->DriverUnload(DriverObject); +} + +VOID +NTAPI +IopDereferenceDeviceObject(IN PDEVICE_OBJECT DeviceObject, + IN BOOLEAN ForceUnload) +{ + /* Sanity check */ + ASSERT(DeviceObject->ReferenceCount); + + /* Dereference the device */ + DeviceObject->ReferenceCount--; + + /* + * Check if we can unload it and it's safe to unload (or if we're forcing + * an unload, which is OK too). + */ + if (!(DeviceObject->ReferenceCount) && + ((ForceUnload) || (IoGetDevObjExtension(DeviceObject)->ExtensionFlags & + (DOE_UNLOAD_PENDING | + DOE_DELETE_PENDING | + DOE_REMOVE_PENDING | + DOE_REMOVE_PROCESSED)))) + { + /* Unload it */ + IopUnloadDevice(DeviceObject); + } +} + +NTSTATUS +NTAPI +IopReferenceDeviceObject(IN PDEVICE_OBJECT DeviceObject) +{ + /* Make sure the object is valid */ + if ((IoGetDevObjExtension(DeviceObject)->ExtensionFlags & + (DOE_UNLOAD_PENDING | + DOE_DELETE_PENDING | + DOE_REMOVE_PENDING | + DOE_REMOVE_PROCESSED)) || + (DeviceObject->Flags & DO_DEVICE_INITIALIZING)) + { + /* It's unloading or initializing, so fail */ + return STATUS_NO_SUCH_DEVICE; + } + else + { + /* Increase reference count */ + DeviceObject->ReferenceCount++; + return STATUS_SUCCESS; + } +} + /* PUBLIC FUNCTIONS ***********************************************************/ /* @@ -238,7 +467,7 @@ * @implemented */ NTSTATUS -STDCALL +NTAPI IoAttachDevice(PDEVICE_OBJECT SourceDevice, PUNICODE_STRING TargetDeviceName, PDEVICE_OBJECT *AttachedDevice) @@ -273,7 +502,7 @@ * @implemented */ NTSTATUS -STDCALL +NTAPI IoAttachDeviceByPointer(IN PDEVICE_OBJECT SourceDevice, IN PDEVICE_OBJECT TargetDevice) { @@ -295,7 +524,7 @@ * @implemented */ PDEVICE_OBJECT -STDCALL +NTAPI IoAttachDeviceToDeviceStack(PDEVICE_OBJECT SourceDevice, PDEVICE_OBJECT TargetDevice) { @@ -315,7 +544,7 @@ * @implemented */ NTSTATUS -STDCALL +NTAPI IoAttachDeviceToDeviceStackSafe(IN PDEVICE_OBJECT SourceDevice, IN PDEVICE_OBJECT TargetDevice, OUT PDEVICE_OBJECT *AttachedToDeviceObject) @@ -325,15 +554,14 @@ /* Get the Attached Device and source extension */ AttachedDevice = IoGetAttachedDevice(TargetDevice); - SourceDeviceExtension = (PEXTENDED_DEVOBJ_EXTENSION)SourceDevice-> - DeviceObjectExtension; + SourceDeviceExtension = IoGetDevObjExtension(SourceDevice); /* Make sure that it's in a correct state */ - if (!(((PEXTENDED_DEVOBJ_EXTENSION)AttachedDevice->DeviceObjectExtension)-> - ExtensionFlags & (DOE_UNLOAD_PENDING | - DOE_DELETE_PENDING | - DOE_REMOVE_PENDING | - DOE_REMOVE_PROCESSED))) + if (!IoGetDevObjExtension(AttachedDevice)->ExtensionFlags & + (DOE_UNLOAD_PENDING | + DOE_DELETE_PENDING | + DOE_REMOVE_PENDING | + DOE_REMOVE_PROCESSED)) { /* Update atached device fields */ AttachedDevice->AttachedDevice = SourceDevice; @@ -392,7 +620,7 @@ * @implemented */ NTSTATUS -STDCALL +NTAPI IoCreateDevice(IN PDRIVER_OBJECT DriverObject, IN ULONG DeviceExtensionSize, IN PUNICODE_STRING DeviceName, @@ -559,8 +787,7 @@ /* Now do the final linking */ ObReferenceObject(DriverObject); CreatedDeviceObject->DriverObject = DriverObject; - CreatedDeviceObject->NextDevice = DriverObject->DeviceObject; - DriverObject->DeviceObject = CreatedDeviceObject; + IopEditDeviceList(DriverObject, CreatedDeviceObject, IopAdd); /* Close the temporary handle and return to caller */ NtClose(TempHandle); @@ -575,46 +802,39 @@ * @implemented */ VOID -STDCALL -IoDeleteDevice(PDEVICE_OBJECT DeviceObject) -{ - PDEVICE_OBJECT Previous; - - if (DeviceObject->Flags & DO_SHUTDOWN_REGISTERED) - IoUnregisterShutdownNotification(DeviceObject); - - /* Remove the timer if it exists */ - if (DeviceObject->Timer) - { - IopRemoveTimerFromTimerList(DeviceObject->Timer); - ExFreePoolWithTag(DeviceObject->Timer, TAG_IO_TIMER); - } - - /* Remove device from driver device list */ - Previous = DeviceObject->DriverObject->DeviceObject; - if (Previous == DeviceObject) - { - DeviceObject->DriverObject->DeviceObject = DeviceObject->NextDevice; - } - else - { - while (Previous->NextDevice != DeviceObject) - Previous = Previous->NextDevice; - Previous->NextDevice = DeviceObject->NextDevice; - } - - /* I guess this should be removed later... but it shouldn't cause problems */ - ((PEXTENDED_DEVOBJ_EXTENSION)DeviceObject->DeviceObjectExtension)->ExtensionFlags |= DOE_DELETE_PENDING; - - /* Make the object temporary. This should automatically remove the device - from the namespace */ - ObMakeTemporaryObject(DeviceObject); - - /* Dereference the driver object */ - ObDereferenceObject(DeviceObject->DriverObject); - - /* Remove the keep-alive reference */ - ObDereferenceObject(DeviceObject); +NTAPI +IoDeleteDevice(IN PDEVICE_OBJECT DeviceObject) +{ + PIO_TIMER Timer; + + /* Check if the device is registered for shutdown notifications */ + if (DeviceObject->Flags & DO_SHUTDOWN_REGISTERED) + { + /* Call the shutdown notifications */ + IoUnregisterShutdownNotification(DeviceObject); + } + + /* Check if it has a timer */ + Timer = DeviceObject->Timer; + if (Timer) + { + /* Remove it and free it */ + IopRemoveTimerFromTimerList(Timer); + ExFreePoolWithTag(Timer, TAG_IO_TIMER); + } + + /* Check if the device has a name */ + if (DeviceObject->Flags & DO_DEVICE_HAS_NAME) + { + /* It does, make it temporary so we can remove it */ + ObMakeTemporaryObject(DeviceObject); + } + + /* Set the pending delete flag */ + IoGetDevObjExtension(DeviceObject)->ExtensionFlags |= DOE_DELETE_PENDING; + + /* Check if the device object can be unloaded */ + if (!DeviceObject->ReferenceCount) IopUnloadDevice(DeviceObject); } /* @@ -624,21 +844,28 @@ * @implemented */ VOID -STDCALL -IoDetachDevice(PDEVICE_OBJECT TargetDevice) -{ - DPRINT("IoDetachDevice(TargetDevice 0x%p)\n", TargetDevice); - +NTAPI +IoDetachDevice(IN PDEVICE_OBJECT TargetDevice) +{ /* Remove the attachment */ - ((PEXTENDED_DEVOBJ_EXTENSION)TargetDevice->AttachedDevice->DeviceObjectExtension)->AttachedTo = NULL; + IoGetDevObjExtension(TargetDevice->AttachedDevice)->AttachedTo = NULL; TargetDevice->AttachedDevice = NULL; + + /* Check if it's ok to delete this device */ + if ((IoGetDevObjExtension(TargetDevice)->ExtensionFlags & + (DOE_UNLOAD_PENDING | DOE_DELETE_PENDING | DOE_REMOVE_PENDING)) && + !(TargetDevice->ReferenceCount)) + { + /* It is, do it */ + IopUnloadDevice(TargetDevice); + } } /* * @implemented */ NTSTATUS -STDCALL +NTAPI IoEnumerateDeviceObjectList(IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT *DeviceObjectList, IN ULONG DeviceObjectListSize, @@ -647,13 +874,8 @@ ULONG ActualDevices = 1; PDEVICE_OBJECT CurrentDevice = DriverObject->DeviceObject; - DPRINT1("IoEnumerateDeviceObjectList\n"); - /* Find out how many devices we'll enumerate */ - while ((CurrentDevice = CurrentDevice->NextDevice)) - { - ActualDevices++; - } + while ((CurrentDevice = CurrentDevice->NextDevice)) ActualDevices++; /* Go back to the first */ CurrentDevice = DriverObject->DeviceObject; @@ -698,19 +920,18 @@ * @implemented */ PDEVICE_OBJECT -STDCALL +NTAPI IoGetAttachedDevice(PDEVICE_OBJECT DeviceObject) { - PDEVICE_OBJECT Current = DeviceObject; - /* Get the last attached device */ - while (Current->AttachedDevice) - { - Current = Current->AttachedDevice; + while (DeviceObject->AttachedDevice) + { + /* Move to the next one */ + DeviceObject = DeviceObject->AttachedDevice; } /* Return it */ - return Current; + return DeviceObject; } /* @@ -720,14 +941,13 @@ * @implemented */ PDEVICE_OBJECT -STDCALL +NTAPI IoGetAttachedDeviceReference(PDEVICE_OBJECT DeviceObject) { - PDEVICE_OBJECT Current = IoGetAttachedDevice(DeviceObject); - - /* Reference the ATtached Device */ - ObReferenceObject(Current); - return Current; + /* Reference the Attached Device */ + DeviceObject = IoGetAttachedDevice(DeviceObject); + ObReferenceObject(DeviceObject); + return DeviceObject; } /* Modified: trunk/reactos/ntoskrnl/io/file.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/file.c?rev=227… ============================================================================== --- trunk/reactos/ntoskrnl/io/file.c (original) +++ trunk/reactos/ntoskrnl/io/file.c Sat Jul 1 21:40:03 2006 @@ -55,6 +55,9 @@ if (!*RemainingName->Buffer) { DeviceObject = ParseObject; + Status = IopReferenceDeviceObject(DeviceObject); + // fixme: NT wouldn't allow this + //if (!NT_SUCCESS(Status)) return Status;// KEBUGCHECK(0); Status = ObCreateObject(AccessMode, IoFileObjectType, @@ -116,6 +119,9 @@ DeviceObject = OpenPacket->RelatedFileObject->DeviceObject; } + Status = IopReferenceDeviceObject(DeviceObject); + // fixme: NT wouldn't allow this + //if (!NT_SUCCESS(Status)) return Status;// KEBUGCHECK(0); RtlCreateUnicodeString(&FileObject->FileName, RemainingName->Buffer); FileObject->DeviceObject = DeviceObject; *Object = FileObject;

18 years, 2 months

[greatlrd] 22739: No change in the source code. It if only to test if new slave build server works or not

by greatlrd＠svn.reactos.org

Author: greatlrd Date: Sat Jul 1 16:08:35 2006 New Revision: 22739 URL: http://svn.reactos.org/svn/reactos?rev=22739&view=rev Log: No change in the source code. It if only to test if new slave build server works or not Modified: trunk/reactos/dll/directx/ddraw/videoport.c Modified: trunk/reactos/dll/directx/ddraw/videoport.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/ddraw/videopor… ============================================================================== --- trunk/reactos/dll/directx/ddraw/videoport.c (original) +++ trunk/reactos/dll/directx/ddraw/videoport.c Sat Jul 1 16:08:35 2006 @@ -17,6 +17,7 @@ Main_DirectDrawVideoPort_QueryInterface (LPDIRECTDRAWVIDEOPORT iface, REFIID riid, LPVOID* ppvObj) { DX_WINDBG_trace(); + DX_STUB; }

18 years, 2 months

[janderwald] 22738: move english resource code into own file

by janderwald＠svn.reactos.org

Author: janderwald Date: Sat Jul 1 13:59:38 2006 New Revision: 22738 URL: http://svn.reactos.org/svn/reactos?rev=22738&view=rev Log: move english resource code into own file Added: trunk/reactos/subsystems/win32/csrss/win32csr/en.rc Modified: trunk/reactos/subsystems/win32/csrss/win32csr/win32csr.rc Added: trunk/reactos/subsystems/win32/csrss/win32csr/en.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/win… ============================================================================== --- trunk/reactos/subsystems/win32/csrss/win32csr/en.rc (added) +++ trunk/reactos/subsystems/win32/csrss/win32csr/en.rc Sat Jul 1 13:59:38 2006 @@ -1,0 +1,26 @@ +IDD_END_NOW DIALOG DISCARDABLE 0, 0, 200, 95 +STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU +CAPTION "End Program - " +FONT 8, "MS Shell Dlg" +BEGIN + LTEXT "Ending Program... Please wait",IDC_STATIC,7,7,186,11 + CONTROL "Progress",IDC_PROGRESS,"msctls_progress32",WS_BORDER, + 7,20,186,13 + LTEXT "If you choose to end the program immediately, you will lose any unsaved data. To end the program now, click End Now.", + IDC_STATIC,7,40,186,26 + DEFPUSHBUTTON "&End Now",IDC_END_NOW,150,71,43,17 +END + +IDD_NOT_RESPONDING DIALOG DISCARDABLE 0, 0, 192, 122 +STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU +CAPTION "End Program - " +FONT 8, "MS Shell Dlg" +BEGIN + DEFPUSHBUTTON "Cancel",IDCANCEL,142,98,43,17 + PUSHBUTTON "&End Now",IDC_END_NOW,78,98,43,17 + LTEXT "This program is not responding",IDC_STATIC,7,7,178,8 + LTEXT "To return to ReactOS and check the status of the program, click Cancel", + IDC_STATIC,7,26,178,16 + LTEXT "If you choose to end the program immediately, you will loose any unsaved data. To end the program now, click End Now", + IDC_STATIC,7,53,178,26 +END Modified: trunk/reactos/subsystems/win32/csrss/win32csr/win32csr.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/win… ============================================================================== --- trunk/reactos/subsystems/win32/csrss/win32csr/win32csr.rc (original) +++ trunk/reactos/subsystems/win32/csrss/win32csr/win32csr.rc Sat Jul 1 13:59:38 2006 @@ -11,29 +11,4 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US -IDD_END_NOW DIALOG DISCARDABLE 0, 0, 200, 95 -STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU -CAPTION "End Program - " -FONT 8, "MS Shell Dlg" -BEGIN - LTEXT "Ending Program... Please wait",IDC_STATIC,7,7,186,11 - CONTROL "Progress",IDC_PROGRESS,"msctls_progress32",WS_BORDER, - 7,20,186,13 - LTEXT "If you choose to end the program immediately, you will lose any unsaved data. To end the program now, click End Now.", - IDC_STATIC,7,40,186,26 - DEFPUSHBUTTON "&End Now",IDC_END_NOW,150,71,43,17 -END - -IDD_NOT_RESPONDING DIALOG DISCARDABLE 0, 0, 192, 122 -STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU -CAPTION "End Program - " -FONT 8, "MS Shell Dlg" -BEGIN - DEFPUSHBUTTON "Cancel",IDCANCEL,142,98,43,17 - PUSHBUTTON "&End Now",IDC_END_NOW,78,98,43,17 - LTEXT "This program is not responding",IDC_STATIC,7,7,178,8 - LTEXT "To return to ReactOS and check the status of the program, click Cancel", - IDC_STATIC,7,26,178,16 - LTEXT "If you choose to end the program immediately, you will loose any unsaved data. To end the program now, click End Now", - IDC_STATIC,7,53,178,26 -END +#include "en.rc"

18 years, 2 months

[tretiakov] 22737: Reduce code dublication

by tretiakov＠svn.reactos.org

Author: tretiakov Date: Sat Jul 1 10:52:41 2006 New Revision: 22737 URL: http://svn.reactos.org/svn/reactos?rev=22737&view=rev Log: Reduce code dublication Modified: trunk/reactos/base/services/eventlog/eventlog.c trunk/reactos/base/services/eventlog/eventlog.h trunk/reactos/base/services/eventlog/file.c trunk/reactos/base/services/eventlog/logport.c Modified: trunk/reactos/base/services/eventlog/eventlog.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/eve… ============================================================================== --- trunk/reactos/base/services/eventlog/eventlog.c (original) +++ trunk/reactos/base/services/eventlog/eventlog.c Sat Jul 1 10:52:41 2006 @@ -178,7 +178,8 @@ INT main() { WCHAR LogPath[MAX_PATH]; - PLOGFILE pLogf; + PLOGFILE pLogf; + INT RetCode = 0; LONG result; HKEY elogKey; @@ -189,15 +190,8 @@ if(MyHeap==NULL) { DPRINT1("FATAL ERROR, can't create heap.\n"); - - DeleteCriticalSection(&LogListCs); - // Close all log files. - for(pLogf = LogListHead; pLogf; pLogf = ((PLOGFILE)pLogf)->Next) - { - LogfClose(pLogf); - } - - return 1; + RetCode = 1; + goto bye_bye; } GetWindowsDirectory(LogPath, MAX_PATH); @@ -217,17 +211,8 @@ if(result != ERROR_SUCCESS) { DPRINT1("Fatal error: can't open eventlog registry key.\n"); - - DeleteCriticalSection(&LogListCs); - - // Close all log files. - for(pLogf = LogListHead; pLogf; pLogf = ((PLOGFILE)pLogf)->Next) - { - LogfClose(pLogf); - } - - HeapDestroy(MyHeap); - return 1; + RetCode = 1; + goto bye_bye; } LoadLogFiles(elogKey); @@ -235,16 +220,16 @@ StartServiceCtrlDispatcher(ServiceTable); +bye_bye: DeleteCriticalSection(&LogListCs); // Close all log files. for(pLogf = LogListHead; pLogf; pLogf = ((PLOGFILE)pLogf)->Next) - { LogfClose(pLogf); - } - HeapDestroy(MyHeap); - return 0; + if(MyHeap) HeapDestroy(MyHeap); + + return RetCode; } VOID EventTimeToSystemTime(DWORD EventTime, Modified: trunk/reactos/base/services/eventlog/eventlog.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/eve… ============================================================================== --- trunk/reactos/base/services/eventlog/eventlog.h (original) +++ trunk/reactos/base/services/eventlog/eventlog.h Sat Jul 1 10:52:41 2006 @@ -140,7 +140,7 @@ ULONG ulNumber, ULONG ulOffset); -DWORD LogfBuildNewRecord(PBYTE Buffer, +PBYTE LogfAllocAndBuildNewRecord(LPDWORD lpRecSize, DWORD dwRecordNumber, WORD wType, WORD wCategory, @@ -153,6 +153,8 @@ WCHAR *lpStrings, DWORD dwDataSize, LPVOID lpRawData); + +inline void LogfFreeRecord(LPVOID Rec); /* eventlog.c */ VOID PRINT_HEADER(PFILE_HEADER header); Modified: trunk/reactos/base/services/eventlog/file.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/fil… ============================================================================== --- trunk/reactos/base/services/eventlog/file.c (original) +++ trunk/reactos/base/services/eventlog/file.c Sat Jul 1 10:52:41 2006 @@ -618,7 +618,7 @@ return TRUE; } -DWORD LogfBuildNewRecord(PBYTE Buffer, +PBYTE LogfAllocAndBuildNewRecord(LPDWORD lpRecSize, DWORD dwRecordNumber, WORD wType, WORD wCategory, @@ -637,6 +637,7 @@ SYSTEMTIME SysTime; WCHAR *str; UINT i, pos, nStrings; + PBYTE Buffer; dwRecSize = sizeof(EVENTLOGRECORD) + (lstrlenW(ComputerName) + lstrlenW(SourceName) + 2)*sizeof(WCHAR); @@ -654,12 +655,13 @@ if(dwRecSize % 4 != 0) dwRecSize += 4 - (dwRecSize % 4); dwRecSize+=4; + Buffer = HeapAlloc(MyHeap, HEAP_ZERO_MEMORY, dwRecSize); if(!Buffer) { - return dwRecSize; - } - - ZeroMemory(Buffer, dwRecSize); + DPRINT1("Can't allocate heap!\n"); + return NULL; + } + pRec = (PEVENTLOGRECORD)Buffer; pRec->Length = dwRecSize; pRec->Reserved = LOGFILE_SIGNATURE; @@ -711,6 +713,12 @@ if(pos % 4 != 0) pos += 4 - (pos % 4); *((PDWORD)(Buffer+pos)) = dwRecSize; - - return TRUE; -} + + *lpRecSize = dwRecSize; + return Buffer; +} + +inline void LogfFreeRecord(LPVOID Rec) +{ + HeapFree(MyHeap, 0, Rec); +} Modified: trunk/reactos/base/services/eventlog/logport.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/log… ============================================================================== --- trunk/reactos/base/services/eventlog/logport.c (original) +++ trunk/reactos/base/services/eventlog/logport.c Sat Jul 1 10:52:41 2006 @@ -120,7 +120,8 @@ IO_ERROR_LPC Request; PIO_ERROR_LOG_MESSAGE Message; PEVENTLOGRECORD pRec; - ULONG ulRecNum, ulRecSize ; + ULONG ulRecNum; + DWORD dwRecSize; NTSTATUS Status; PLOGFILE SystemLog = NULL; @@ -160,7 +161,7 @@ Message = (PIO_ERROR_LOG_MESSAGE)&Request.Message; ulRecNum = SystemLog ? SystemLog->Header.NextRecord : 0; - ulRecSize = LogfBuildNewRecord(NULL, + pRec = (PEVENTLOGRECORD)LogfAllocAndBuildNewRecord(&dwRecSize, ulRecNum, Message->Type, Message->EntryData.EventCategory, @@ -175,30 +176,13 @@ (LPVOID)(((PBYTE)Message) +sizeof(IO_ERROR_LOG_PACKET)-sizeof(ULONG))); - DPRINT("ulRecSize = %d\n", ulRecSize); - - pRec = HeapAlloc(MyHeap, 0, ulRecSize); - if(pRec == NULL) { - DPRINT("Can't allocate heap!\n"); + DPRINT("LogfAllocAndBuildNewRecord failed!\n"); return STATUS_NO_MEMORY; } - - LogfBuildNewRecord((PBYTE)pRec, - ulRecNum, - Message->Type, - Message->EntryData.EventCategory, - Message->EntryData.ErrorCode, - (WCHAR*)(((PBYTE)Message)+Message->DriverNameOffset), - L"MyComputer", /* FIXME */ - 0, - NULL, - Message->EntryData.NumberOfStrings, - (WCHAR*)(((PBYTE)Message)+Message->EntryData.StringOffset), - Message->EntryData.DumpDataSize, - (LPVOID)(((PBYTE)Message) - +sizeof(IO_ERROR_LOG_PACKET)-sizeof(ULONG))); + + DPRINT("dwRecSize = %d\n", dwRecSize); DPRINT("\n --- EVENTLOG RECORD ---\n"); PRINT_RECORD(pRec); @@ -206,12 +190,12 @@ if(!onLiveCD && SystemLog) { - if(!LogfWriteData(SystemLog, ulRecSize, (PBYTE)pRec)) + if(!LogfWriteData(SystemLog, dwRecSize, (PBYTE)pRec)) DPRINT("LogfWriteData failed!\n"); else DPRINT("Data written to Log!\n"); } - HeapFree(MyHeap, 0, pRec); + LogfFreeRecord(pRec); } } return Status;

18 years, 2 months

[ion] 22736: - IopGetDevicePointer: Close the handle if we were able to acquire it. - IoAttachDevice/IoAttachDeviceByPointer: Fail with STATUS_NO_SUCH_DEVICE if we couldn't attach. - IoAttachDEviceTodEviceStackSafe: VPBs don't get inherited. - IoCreateDevice: Only set OBJ_PERMAMENT if the caller requested it. - IoCreateDevice: Return a NULL Device object if we failed to create it. - IoCreateDevice: Set alignment requirement to 0, x86 doesn't need it.

by ion＠svn.reactos.org

Author: ion Date: Sat Jul 1 08:21:19 2006 New Revision: 22736 URL: http://svn.reactos.org/svn/reactos?rev=22736&view=rev Log: - IopGetDevicePointer: Close the handle if we were able to acquire it. - IoAttachDevice/IoAttachDeviceByPointer: Fail with STATUS_NO_SUCH_DEVICE if we couldn't attach. - IoAttachDEviceTodEviceStackSafe: VPBs don't get inherited. - IoCreateDevice: Only set OBJ_PERMAMENT if the caller requested it. - IoCreateDevice: Return a NULL Device object if we failed to create it. - IoCreateDevice: Set alignment requirement to 0, x86 doesn't need it. Modified: trunk/reactos/ntoskrnl/io/device.c Modified: trunk/reactos/ntoskrnl/io/device.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/device.c?rev=2… ============================================================================== --- trunk/reactos/ntoskrnl/io/device.c (original) +++ trunk/reactos/ntoskrnl/io/device.c Sat Jul 1 08:21:19 2006 @@ -1,11 +1,11 @@ /* - * COPYRIGHT: See COPYING in the top level directory * PROJECT: ReactOS Kernel + * LICENSE: GPL - See COPYING in the top level directory * FILE: ntoskrnl/io/device.c * PURPOSE: Device Object Management, including Notifications and Queues. - * - * PROGRAMMERS: Alex Ionescu - * David Welch (welch(a)cwcom.net) + * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org) + * Filip Navara (navaraf(a)reactos.org) + * Hervé Poussineau (hpoussin(a)reactos.org) */ /* INCLUDES *******************************************************************/ @@ -184,10 +184,6 @@ HANDLE FileHandle; NTSTATUS Status; - DPRINT("IoGetDeviceObjectPointer(ObjectName %wZ, DesiredAccess %x," - "FileObject %p DeviceObject %p)\n", - ObjectName, DesiredAccess, FileObject, DeviceObject); - /* Open the Device */ InitializeObjectAttributes(&ObjectAttributes, ObjectName, @@ -200,12 +196,7 @@ &StatusBlock, 0, FILE_NON_DIRECTORY_FILE | AttachFlag); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("NtOpenFile failed, Status: 0x%x\n", Status); - return Status; - } + if (!NT_SUCCESS(Status)) return Status; /* Get File Object */ Status = ObReferenceObjectByHandle(FileHandle, @@ -219,10 +210,10 @@ /* Return the requested data */ *DeviceObject = IoGetRelatedDeviceObject(LocalFileObject); *FileObject = LocalFileObject; + ZwClose(FileHandle); } /* Close the handle */ - ZwClose(FileHandle); return Status; } @@ -257,25 +248,22 @@ PDEVICE_OBJECT TargetDevice = NULL; /* Call the helper routine for an attach operation */ - DPRINT("IoAttachDevice\n"); Status = IopGetDeviceObjectPointer(TargetDeviceName, FILE_READ_ATTRIBUTES, &FileObject, &TargetDevice, IO_ATTACH_DEVICE_API); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("Failed to get Device Object\n"); - return Status; - } + if (!NT_SUCCESS(Status)) return Status; /* Attach the device */ - IoAttachDeviceToDeviceStackSafe(SourceDevice, TargetDevice, AttachedDevice); - - /* Derference it */ + Status = IoAttachDeviceToDeviceStackSafe(SourceDevice, + TargetDevice, + AttachedDevice); + if (!*AttachedDevice) Status = STATUS_NO_SUCH_DEVICE; + + /* Dereference it */ ObDereferenceObject(FileObject); - return STATUS_SUCCESS; + return Status; } /* @@ -292,12 +280,9 @@ PDEVICE_OBJECT AttachedDevice; NTSTATUS Status = STATUS_SUCCESS; - DPRINT("IoAttachDeviceByPointer(SourceDevice 0x%p, TargetDevice 0x%p)\n", - SourceDevice, TargetDevice); - /* Do the Attach */ AttachedDevice = IoAttachDeviceToDeviceStack(SourceDevice, TargetDevice); - if (AttachedDevice == NULL) Status = STATUS_NO_SUCH_DEVICE; + if (!AttachedDevice) Status = STATUS_NO_SUCH_DEVICE; /* Return the status */ return Status; @@ -318,13 +303,11 @@ PDEVICE_OBJECT LocalAttach; /* Attach it safely */ - DPRINT("IoAttachDeviceToDeviceStack\n"); Status = IoAttachDeviceToDeviceStackSafe(SourceDevice, TargetDevice, &LocalAttach); /* Return it */ - DPRINT("IoAttachDeviceToDeviceStack DONE: 0x%p\n", LocalAttach); return LocalAttach; } @@ -340,25 +323,27 @@ PDEVICE_OBJECT AttachedDevice; PEXTENDED_DEVOBJ_EXTENSION SourceDeviceExtension; - DPRINT("IoAttachDeviceToDeviceStack(SourceDevice 0x%p, TargetDevice 0x%p)\n", - SourceDevice, TargetDevice); - /* Get the Attached Device and source extension */ AttachedDevice = IoGetAttachedDevice(TargetDevice); - SourceDeviceExtension = (PEXTENDED_DEVOBJ_EXTENSION)SourceDevice->DeviceObjectExtension; + SourceDeviceExtension = (PEXTENDED_DEVOBJ_EXTENSION)SourceDevice-> + DeviceObjectExtension; /* Make sure that it's in a correct state */ - if (!(((PEXTENDED_DEVOBJ_EXTENSION)AttachedDevice->DeviceObjectExtension)->ExtensionFlags & - (DOE_UNLOAD_PENDING | DOE_DELETE_PENDING | - DOE_REMOVE_PENDING | DOE_REMOVE_PROCESSED))) - { - /* Update fields */ + if (!(((PEXTENDED_DEVOBJ_EXTENSION)AttachedDevice->DeviceObjectExtension)-> + ExtensionFlags & (DOE_UNLOAD_PENDING | + DOE_DELETE_PENDING | + DOE_REMOVE_PENDING | + DOE_REMOVE_PROCESSED))) + { + /* Update atached device fields */ AttachedDevice->AttachedDevice = SourceDevice; - SourceDevice->AttachedDevice = NULL; + AttachedDevice->Spare1++; + + /* Update the source with the attached data */ SourceDevice->StackSize = AttachedDevice->StackSize + 1; - SourceDevice->AlignmentRequirement = AttachedDevice->AlignmentRequirement; + SourceDevice->AlignmentRequirement = AttachedDevice-> + AlignmentRequirement; SourceDevice->SectorSize = AttachedDevice->SectorSize; - SourceDevice->Vpb = AttachedDevice->Vpb; /* Set the attachment in the device extension */ SourceDeviceExtension->AttachedTo = AttachedDevice; @@ -408,13 +393,13 @@ */ NTSTATUS STDCALL -IoCreateDevice(PDRIVER_OBJECT DriverObject, - ULONG DeviceExtensionSize, - PUNICODE_STRING DeviceName, - DEVICE_TYPE DeviceType, - ULONG DeviceCharacteristics, - BOOLEAN Exclusive, - PDEVICE_OBJECT *DeviceObject) +IoCreateDevice(IN PDRIVER_OBJECT DriverObject, + IN ULONG DeviceExtensionSize, + IN PUNICODE_STRING DeviceName, + IN DEVICE_TYPE DeviceType, + IN ULONG DeviceCharacteristics, + IN BOOLEAN Exclusive, + OUT PDEVICE_OBJECT *DeviceObject) { WCHAR AutoNameBuffer[20]; UNICODE_STRING AutoName; @@ -425,16 +410,17 @@ ULONG AlignedDeviceExtensionSize; ULONG TotalSize; HANDLE TempHandle; - - ASSERT_IRQL(PASSIVE_LEVEL); - DPRINT("IoCreateDevice(DriverObject 0x%p)\n", DriverObject); - - /* Generate a name if we have to */ + PAGED_CODE(); + + /* Check if we have to generate a name */ if (DeviceCharacteristics & FILE_AUTOGENERATED_DEVICE_NAME) { + /* Generate it */ swprintf(AutoNameBuffer, L"\\Device\\%08lx", InterlockedIncrementUL(&IopDeviceObjectNumber)); + + /* Initialize the name */ RtlInitUnicodeString(&AutoName, AutoNameBuffer); DeviceName = &AutoName; } @@ -443,24 +429,21 @@ InitializeObjectAttributes(&ObjectAttributes, DeviceName, 0, NULL, NULL); /* Honor exclusive flag */ - ObjectAttributes.Attributes |= OBJ_EXCLUSIVE; + if (Exclusive) ObjectAttributes.Attributes |= OBJ_EXCLUSIVE; /* Create a permanent object for named devices */ - if (DeviceName != NULL) - { - ObjectAttributes.Attributes |= OBJ_PERMANENT; - } + if (DeviceName) ObjectAttributes.Attributes |= OBJ_PERMANENT; /* Align the Extension Size to 8-bytes */ AlignedDeviceExtensionSize = (DeviceExtensionSize + 7) &~ 7; - DPRINT("AlignedDeviceExtensionSize %x\n", AlignedDeviceExtensionSize); /* Total Size */ TotalSize = AlignedDeviceExtensionSize + - sizeof(DEVICE_OBJECT) + sizeof(EXTENDED_DEVOBJ_EXTENSION); - DPRINT("TotalSize %x\n", TotalSize); + sizeof(DEVICE_OBJECT) + + sizeof(EXTENDED_DEVOBJ_EXTENSION); /* Create the Device Object */ + *DeviceObject = NULL; Status = ObCreateObject(KernelMode, IoDeviceObjectType, &ObjectAttributes, @@ -470,16 +453,10 @@ 0, 0, (PVOID*)&CreatedDeviceObject); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("IoCreateDevice() ObCreateObject failed, status: 0x%08X\n", Status); - return Status; - } + if (!NT_SUCCESS(Status)) return Status; /* Clear the whole Object and extension so we don't null stuff manually */ RtlZeroMemory(CreatedDeviceObject, TotalSize); - DPRINT("CreatedDeviceObject 0x%p\n", CreatedDeviceObject); /* * Setup the Type and Size. Note that we don't use the aligned size, @@ -494,7 +471,6 @@ AlignedDeviceExtensionSize); /* Set the Type and Size. Question: why is Size 0 on Windows? */ - DPRINT("DeviceObjectExtension 0x%p\n", DeviceObjectExtension); DeviceObjectExtension->Type = IO_TYPE_DEVICE_OBJECT_EXTENSION; DeviceObjectExtension->Size = 0; @@ -509,10 +485,9 @@ CreatedDeviceObject + 1 : NULL; CreatedDeviceObject->StackSize = 1; - CreatedDeviceObject->AlignmentRequirement = 1; /* FIXME */ + CreatedDeviceObject->AlignmentRequirement = 0; /* Set the Flags */ - /* FIXME: After the Driver is Loaded, the flag below should be removed */ CreatedDeviceObject->Flags = DO_DEVICE_INITIALIZING; if (Exclusive) CreatedDeviceObject->Flags |= DO_EXCLUSIVE; if (DeviceName) CreatedDeviceObject->Flags |= DO_DEVICE_HAS_NAME; @@ -535,15 +510,20 @@ /* Set the right Sector Size */ switch (DeviceType) { + /* All disk systems */ case FILE_DEVICE_DISK_FILE_SYSTEM: case FILE_DEVICE_DISK: case FILE_DEVICE_VIRTUAL_DISK: + + /* The default is 512 bytes */ CreatedDeviceObject->SectorSize = 512; break; + /* CD-ROM file systems */ case FILE_DEVICE_CD_ROM_FILE_SYSTEM: + + /* The default is 2048 bytes */ CreatedDeviceObject->SectorSize = 2048; - break; } /* Create the Device Queue */ @@ -569,11 +549,9 @@ 1, (PVOID*)&CreatedDeviceObject, &TempHandle); - if (!NT_SUCCESS(Status)) { - DPRINT1("Cannot insert Device Object '%wZ' into Handle Table (status 0x%08lx)\n", - DeviceName, Status); + /* Clear the device object and fail */ *DeviceObject = NULL; return Status; } @@ -583,9 +561,9 @@ CreatedDeviceObject->DriverObject = DriverObject; CreatedDeviceObject->NextDevice = DriverObject->DeviceObject; DriverObject->DeviceObject = CreatedDeviceObject; + + /* Close the temporary handle and return to caller */ NtClose(TempHandle); - - /* Return to caller */ *DeviceObject = CreatedDeviceObject; return STATUS_SUCCESS; }

18 years, 2 months

Jump to page:

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

Ros-diffs July 2006