#include <section_attribs.h>
Go to the source code of this file.
Macro Definition Documentation
◆ DEVICE_INTERFACE_INCLUDE_NONACTIVE
◆ IoAcquireRemoveLock
| #define IoAcquireRemoveLock | ( | RemoveLock, | |
| Tag | |||
| ) | IoAcquireRemoveLockEx(RemoveLock, Tag, "", 1, sizeof (IO_REMOVE_LOCK)) |
◆ IoAdjustPagingPathCount
◆ IoAssignArcName
| #define IoAssignArcName | ( | _ArcName, | |
| _DeviceName | |||
| ) |
◆ IoCallDriver
| #define IoCallDriver IofCallDriver |
◆ IoCallDriverStackSafeDefault
◆ IoCompleteRequest
| #define IoCompleteRequest IofCompleteRequest |
◆ IoDeassignArcName
| #define IoDeassignArcName IoDeleteSymbolicLink |
◆ IoForwardAndCatchIrp
| #define IoForwardAndCatchIrp IoForwardIrpSynchronously |
◆ IoGetFunctionCodeFromCtlCode
| #define IoGetFunctionCodeFromCtlCode | ( | _ControlCode | ) | (((_ControlCode) >> 2) & 0x00000FFF) |
◆ IoInitializeRemoveLock
| #define IoInitializeRemoveLock | ( | Lock, | |
| AllocateTag, | |||
| MaxLockedMinutes, | |||
| HighWatermark | |||
| ) |
◆ IoIsErrorUserInduced
◆ IoIsFileOpenedExclusively
| #define IoIsFileOpenedExclusively | ( | FileObject | ) |
◆ IoReleaseRemoveLock
| #define IoReleaseRemoveLock | ( | _RemoveLock, | |
| _Tag | |||
| ) | IoReleaseRemoveLockEx(_RemoveLock, _Tag, sizeof(IO_REMOVE_LOCK)) |
◆ IoReleaseRemoveLockAndWait
| #define IoReleaseRemoveLockAndWait | ( | _RemoveLock, | |
| _Tag | |||
| ) | IoReleaseRemoveLockAndWaitEx(_RemoveLock, _Tag, sizeof(IO_REMOVE_LOCK)) |
◆ IoSizeOfIrp
| #define IoSizeOfIrp | ( | _StackSize | ) | ((USHORT) (sizeof(IRP) + ((_StackSize) * (sizeof(IO_STACK_LOCATION))))) |
◆ IoWMIDeviceObjectToProviderId
| #define IoWMIDeviceObjectToProviderId | ( | DeviceObject | ) | ((ULONG)(DeviceObject)) |
◆ PLUGPLAY_REGKEY_CURRENT_HWPROFILE
◆ PLUGPLAY_REGKEY_DEVICE
◆ PLUGPLAY_REGKEY_DRIVER
Function Documentation
◆ $endif() [1/3]
| $endif | ( | _NTDDK_ | ) |
Definition at line 2494 of file iofuncs.h.
◆ $endif() [2/3]
| $endif | ( | _NTIFS_ | ) |
Definition at line 396 of file rtlfuncs.h.
◆ $endif() [3/3]
| $endif | ( | _WDMDDK_ | ) |
Definition at line 552 of file iofuncs.h.
◆ $if()
◆ __drv_allocatesMem()
| __drv_allocatesMem | ( | Mem | ) |
◆ __drv_freesMem()
| __drv_freesMem | ( | Mem | ) |
Definition at line 1523 of file exfuncs.h.
◆ __drv_reportError()
| _In_ __drv_reportError | ( | "MajorVersion must be 1 or 6" | ) |
◆ _At_() [1/2]
| _At_ | ( | PropertyBuffer | , |
| _Post_ | _NullNull_terminated_ | ||
| ) |
◆ _At_() [2/2]
| _At_ | ( | PropertyBuffer | , |
| _Post_z_ | |||
| ) | & |
◆ _Deref_out_range_()
| _In_ DEVICE_REGISTRY_PROPERTY _In_ ULONG _Deref_out_range_ | ( | <= | , |
| BufferLength | |||
| ) |
Definition at line 4359 of file vfwdfdynamics.cpp.
◆ _In_reads_()
| _In_reads_ | ( | _Inexpressible_(FIELD_OFFSET(DRIVE_LAYOUT_INFORMATION_EX, PartitionEntry[0])) | ) |
◆ _In_reads_bytes_opt_()
| _In_ CONST DEVPROPKEY _In_ LCID _In_ ULONG _In_ DEVPROPTYPE _In_ ULONG _In_reads_bytes_opt_ | ( | Size | ) |
◆ _IRQL_requires_max_() [1/4]
| _IRQL_requires_max_ | ( | APC_LEVEL | ) |
Probes and locks virtual pages in memory for the specified process.
- Parameters
-
[in,out] MemoryDescriptorList Memory Descriptor List (MDL) containing the buffer to be probed and locked. [in] Process The process for which the buffer should be probed and locked. [in] AccessMode Access mode for probing the pages. Can be KernelMode or UserMode. [in] LockOperation The type of the probing and locking operation. Can be IoReadAccess, IoWriteAccess or IoModifyAccess.
- Returns
- Nothing.
- See also
- MmProbeAndLockPages
- Remarks
- Must be called at IRQL <= APC_LEVEL
Probes and locks virtual pages in memory for the specified process.
Frees previously reserved amount of memory in system virtual address space.
- Parameters
-
[in] NumberOfBytes Size, in bytes, of memory to reserve. [in] PoolTag Pool Tag identifying the buffer. Usually consists from 4 characters in reversed order.
- Returns
- A pointer to the 1st memory block of the reserved buffer in case of success, NULL otherwise.
- Remarks
- Must be called at IRQL <= APC_LEVEL
- Parameters
-
[in] BaseAddress A pointer to the 1st memory block of the reserved buffer. [in] PoolTag Pool Tag identifying the buffer. Usually consists from 4 characters in reversed order.
- Returns
- Nothing.
- See also
- MmAllocateMappingAddress
- Remarks
- Must be called at IRQL <= APC_LEVEL
Definition at line 2887 of file iofuncs.h.
◆ _IRQL_requires_max_() [2/4]
| _IRQL_requires_max_ | ( | DISPATCH_LEVEL | ) |
Definition at line 347 of file common.c.
◆ _IRQL_requires_max_() [3/4]
| _IRQL_requires_max_ | ( | PASSIVE_LEVEL | ) | & |
◆ _IRQL_requires_max_() [4/4]
| _Must_inspect_result_ __drv_aliasesMem _IRQL_requires_max_ | ( | PASSIVE_LEVEL | ) |
Queries information details about a security descriptor.
Computes the quota size of a security descriptor.
Assigns a security descriptor for a new object.
An extended function that assigns a security descriptor for a new object.
Frees a security descriptor.
An extended function that sets new information data to a security descriptor.
Modifies some information data about a security descriptor.
- Parameters
-
[in] SecurityInformation Security information details to be queried from a security descriptor. [out] SecurityDescriptor The returned security descriptor with security information data. [in,out] Length The returned length of a security descriptor. [in,out] ObjectsSecurityDescriptor The returned object security descriptor.
- Returns
- Returns STATUS_SUCCESS if the operations have been completed successfully and that the specific information about the security descriptor has been queried. STATUS_BUFFER_TOO_SMALL is returned if the buffer size is too small to contain the queried info about the security descriptor.
- Parameters
-
[in] Object If specified, the function will use this arbitrary object that points to an object security descriptor. [in] SecurityInformation Security information details to be set. [in] SecurityDescriptor A security descriptor where its info is to be changed. [in,out] ObjectsSecurityDescriptor The returned pointer to security descriptor objects. [in] PoolType Pool type for the new security descriptor to allocate. [in] GenericMapping The generic mapping of access rights masks.
- Returns
- See SeSetSecurityDescriptorInfoEx.
- Parameters
-
[in] Object If specified, the function will use this arbitrary object that points to an object security descriptor. [in] SecurityInformation Security information details to be set. [in] SecurityDescriptor A security descriptor where its info is to be changed. [in,out] ObjectsSecurityDescriptor The returned pointer to security descriptor objects. [in] AutoInheritFlags Flags bitmask inheritation, influencing how the security descriptor can be inherited and if it can be in the first place. [in] PoolType Pool type for the new security descriptor to allocate. [in] GenericMapping The generic mapping of access rights masks.
- Returns
- Returns STATUS_SUCCESS if the operations have been completed without problems and that new info has been set to the security descriptor. STATUS_NO_SECURITY_ON_OBJECT is returned if the object does not have a security descriptor. STATUS_INSUFFICIENT_RESOURCES is returned if memory pool allocation for the new security descriptor with new info set has failed.
- Parameters
-
[in] SecurityDescriptor A security descriptor to be freed from memory.
- Returns
- Returns STATUS_SUCCESS.
- Parameters
-
[in] _ParentDescriptor A security descriptor of the parent object that is being created. [in] _ExplicitDescriptor An explicit security descriptor that is applied to a new object. [out] NewDescriptor The new allocated security descriptor. [in] ObjectType The type of the new object. [in] IsDirectoryObject Set this to TRUE if the newly created object is a directory object, otherwise set this to FALSE. [in] AutoInheritFlags Automatic inheritance flags that influence how access control entries within ACLs from security descriptors are inherited. [in] SubjectContext Security subject context of the new object. [in] GenericMapping Generic mapping of access mask rights. [in] PoolType This parameter is unused.
- Returns
- Returns STATUS_SUCCESS if the operations have been completed successfully and that the security descriptor has been assigned to the new object. STATUS_NO_TOKEN is returned if the caller hasn't supplied a valid argument to a security subject context. STATUS_INVALID_OWNER is returned if the caller hasn't supplied a parent descriptor that belongs to the main user (owner). STATUS_INVALID_PRIMARY_GROUP is returned by the same reason as with the previous NTSTATUS code. The two NTSTATUS codes are returned if the calling thread stated that the owner and/or group is defaulted to the parent descriptor (SEF_DEFAULT_OWNER_FROM_PARENT and/or SEF_DEFAULT_GROUP_FROM_PARENT respectively). STATUS_INSUFFICIENT_RESOURCES is returned if memory pool allocation for the descriptor buffer has failed. A failure NTSTATUS is returned otherwise.
- Parameters
-
[in] ParentDescriptor A security descriptor of the parent object that is being created. [in] ExplicitDescriptor An explicit security descriptor that is applied to a new object. [out] NewDescriptor The new allocated security descriptor. [in] IsDirectoryObject Set this to TRUE if the newly created object is a directory object, otherwise set this to FALSE. [in] SubjectContext Security subject context of the new object. [in] GenericMapping Generic mapping of access mask rights. [in] PoolType This parameter is unused.
- Returns
- See SeAssignSecurityEx.
- Parameters
-
[in] SecurityDescriptor A security descriptor. [out] QuotaInfoSize The returned quota size of the given security descriptor to the caller. The function may return 0 to this parameter if the descriptor doesn't have a group or a discretionary access control list (DACL) even.
- Returns
- Returns STATUS_SUCCESS if the quota size of a security descriptor has been computed successfully. STATUS_UNKNOWN_REVISION is returned if the security descriptor has an invalid revision.
Definition at line 923 of file Messaging.c.
◆ _Out_writes_bytes_opt_()
| _In_ DEVICE_REGISTRY_PROPERTY _In_ ULONG _Out_writes_bytes_opt_ | ( | BufferLength | ) |
◆ _Out_writes_bytes_to_()
| _In_ CONST DEVPROPKEY _In_ LCID _Reserved_ ULONG _In_ ULONG _Out_writes_bytes_to_ | ( | Size | , |
| * | RequiredSize | ||
| ) |
◆ _Requires_lock_held_()
| _Requires_lock_held_ | ( | _Global_cancel_spin_lock_ | ) |
◆ _When_() [1/4]
| _In_ _In_ _When_ | ( | MinorVersion! | = 0 &&MinorVersion!=5 &&MinorVersion!=16 &&MinorVersion!=32 &&MinorVersion!=48, |
| __drv_reportError("MinorVersion must be 0, 0x5, 0x10, 0x20, or 0x30") | |||
| ) |
◆ _When_() [2/4]
| _Must_inspect_result_ _In_ PDEVICE_DESCRIPTION _Out_ _When_ | ( | return! | = 0, |
| _Kernel_IoGetDmaAdapter_ _At_ *, | _Must_inspect_result_ | ||
| ) |
◆ _When_() [3/4]
| _In_ CONST GUID _Out_ _When_ | ( | return | = =0, |
| _At_(AliasSymbolicLinkName->Buffer, __drv_allocatesMem(Mem)) | |||
| ) |
◆ _When_() [4/4]
| _In_ CONST GUID _In_opt_ PUNICODE_STRING _Out_ _When_ | ( | return | = =0, |
| _At_(SymbolicLinkName->Buffer, __drv_allocatesMem(Mem)) | |||
| ) |
◆ ASSERT()
| ASSERT | ( | (InvokeOnSuccess||InvokeOnError||InvokeOnCancel) ?(CompletionRoutine !=NULL) :TRUE | ) |
◆ if() [1/3]
| if | ( | InvokeOnCancel | ) |
◆ if() [2/3]
| if | ( | InvokeOnError | ) |
◆ if() [3/3]
| if | ( | InvokeOnSuccess | ) |
◆ IoAllocateDriverObjectExtension()
| NTKERNELAPI NTSTATUS NTAPI IoAllocateDriverObjectExtension | ( | _In_ PDRIVER_OBJECT | DriverObject, |
| _In_ PVOID | ClientIdentificationAddress, | ||
| _In_ ULONG | DriverObjectExtensionSize, | ||
| _Post_ _At_(*,(==0, Mem | _Post_notnull_ | ||
| ) |
◆ IoAllocateSfioStreamIdentifier()
| NTSTATUS NTAPI IoAllocateSfioStreamIdentifier | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ ULONG | Length, | ||
| _In_ PVOID | Signature, | ||
| _Out_ PVOID * | StreamIdentifier | ||
| ) |
◆ IoAssignResources()
| NTKERNELAPI NTSTATUS NTAPI IoAssignResources | ( | _In_ PUNICODE_STRING | RegistryPath, |
| _In_opt_ PUNICODE_STRING | DriverClassName, | ||
| _In_ PDRIVER_OBJECT | DriverObject, | ||
| _In_opt_ PDEVICE_OBJECT | DeviceObject, | ||
| _In_opt_ PIO_RESOURCE_REQUIREMENTS_LIST | RequestedResources, | ||
| _Inout_ PCM_RESOURCE_LIST * | AllocatedResources | ||
| ) |
Definition at line 1134 of file iorsrce.c.
Referenced by PciAssignSlotResources(), and VideoPortGetAccessRanges().
◆ IoAttachDevice()
| NTKERNELAPI NTSTATUS NTAPI IoAttachDevice | ( | _In_ _Kernel_requires_resource_held_(Memory) _When_(return==0, __drv_aliasesMem) PDEVICE_OBJECT | SourceDevice, |
| _In_ PUNICODE_STRING | TargetDevice, | ||
| _Out_ PDEVICE_OBJECT * | AttachedDevice | ||
| ) |
◆ IoAttachDeviceByPointer()
| NTKERNELAPI NTSTATUS NTAPI IoAttachDeviceByPointer | ( | _In_ PDEVICE_OBJECT | SourceDevice, |
| _In_ PDEVICE_OBJECT | TargetDevice | ||
| ) |
◆ IoAttachDeviceToDeviceStackSafe()
| NTKERNELAPI NTSTATUS NTAPI IoAttachDeviceToDeviceStackSafe | ( | _In_ PDEVICE_OBJECT | SourceDevice, |
| _In_ PDEVICE_OBJECT | TargetDevice, | ||
| _Outptr_ PDEVICE_OBJECT * | AttachedToDeviceObject | ||
| ) |
◆ IoCancelFileOpen()
| NTKERNELAPI VOID NTAPI IoCancelFileOpen | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ PFILE_OBJECT | FileObject | ||
| ) |
◆ IoCheckDesiredAccess()
| NTKERNELAPI NTSTATUS NTAPI IoCheckDesiredAccess | ( | _Inout_ PACCESS_MASK | DesiredAccess, |
| _In_ ACCESS_MASK | GrantedAccess | ||
| ) |
◆ IoCheckEaBufferValidity()
| NTKERNELAPI NTSTATUS NTAPI IoCheckEaBufferValidity | ( | _In_ PFILE_FULL_EA_INFORMATION | EaBuffer, |
| _In_ ULONG | EaLength, | ||
| _Out_ PULONG | ErrorOffset | ||
| ) |
◆ IoCheckFunctionAccess()
| NTKERNELAPI NTSTATUS NTAPI IoCheckFunctionAccess | ( | _In_ ACCESS_MASK | GrantedAccess, |
| _In_ UCHAR | MajorFunction, | ||
| _In_ UCHAR | MinorFunction, | ||
| _In_ ULONG | IoControlCode, | ||
| _In_opt_ PVOID | Argument1, | ||
| _In_opt_ PVOID | Argument2 | ||
| ) |
◆ IoCheckQuerySetFileInformation()
| NTKERNELAPI NTSTATUS NTAPI IoCheckQuerySetFileInformation | ( | _In_ FILE_INFORMATION_CLASS | FileInformationClass, |
| _In_ ULONG | Length, | ||
| _In_ BOOLEAN | SetOperation | ||
| ) |
◆ IoCheckQuerySetVolumeInformation()
| NTKERNELAPI NTSTATUS NTAPI IoCheckQuerySetVolumeInformation | ( | _In_ FS_INFORMATION_CLASS | FsInformationClass, |
| _In_ ULONG | Length, | ||
| _In_ BOOLEAN | SetOperation | ||
| ) |
◆ IoCheckQuotaBufferValidity()
| NTKERNELAPI NTSTATUS NTAPI IoCheckQuotaBufferValidity | ( | _In_ PFILE_QUOTA_INFORMATION | QuotaBuffer, |
| _In_ ULONG | QuotaLength, | ||
| _Out_ PULONG | ErrorOffset | ||
| ) |
◆ IoCheckShareAccessEx()
| NTKERNELAPI NTSTATUS NTAPI IoCheckShareAccessEx | ( | _In_ ACCESS_MASK | DesiredAccess, |
| _In_ ULONG | DesiredShareAccess, | ||
| _Inout_ PFILE_OBJECT | FileObject, | ||
| _Inout_ PSHARE_ACCESS | ShareAccess, | ||
| _In_ BOOLEAN | Update, | ||
| _In_ PBOOLEAN | WritePermission | ||
| ) |
◆ IoClearIrpExtraCreateParameter()
◆ IoConnectInterruptEx()
| NTKERNELAPI NTSTATUS NTAPI IoConnectInterruptEx | ( | _Inout_ PIO_CONNECT_INTERRUPT_PARAMETERS | Parameters | ) |
Definition at line 198 of file irq.c.
◆ IoCopyCurrentIrpStackLocationToNext()
| FORCEINLINE VOID IoCopyCurrentIrpStackLocationToNext | ( | _Inout_ PIRP | Irp | ) |
Definition at line 2868 of file iofuncs.h.
◆ IoCreateDevice()
| NTKERNELAPI NTSTATUS NTAPI IoCreateDevice | ( | _In_ PDRIVER_OBJECT | DriverObject, |
| _In_ ULONG | DeviceExtensionSize, | ||
| _In_opt_ PUNICODE_STRING | DeviceName, | ||
| _In_ DEVICE_TYPE | DeviceType, | ||
| _In_ ULONG | DeviceCharacteristics, | ||
| _In_ BOOLEAN | Exclusive, | ||
| _Outptr_result_nullonfailure_ | _At_*, Mem _When_(((_In_function_class_(DRIVER_INITIALIZE))||(_In_function_class_(DRIVER_DISPATCH))), __drv_aliasesMem | ||
| ) |
◆ IoCreateDisk()
| NTKERNELAPI NTSTATUS NTAPI IoCreateDisk | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_opt_ struct _CREATE_DISK * | Disk | ||
| ) |
◆ IoCreateFileEx()
| NTKERNELAPI NTSTATUS NTAPI IoCreateFileEx | ( | _Out_ PHANDLE | FileHandle, |
| _In_ ACCESS_MASK | DesiredAccess, | ||
| _In_ POBJECT_ATTRIBUTES | ObjectAttributes, | ||
| _Out_ PIO_STATUS_BLOCK | IoStatusBlock, | ||
| _In_opt_ PLARGE_INTEGER | AllocationSize, | ||
| _In_ ULONG | FileAttributes, | ||
| _In_ ULONG | ShareAccess, | ||
| _In_ ULONG | Disposition, | ||
| _In_ ULONG | CreateOptions, | ||
| _In_opt_ PVOID | EaBuffer, | ||
| _In_ ULONG | EaLength, | ||
| _In_ CREATE_FILE_TYPE | CreateFileType, | ||
| _In_opt_ PVOID | InternalParameters, | ||
| _In_ ULONG | Options, | ||
| _In_opt_ PIO_DRIVER_CREATE_CONTEXT | DriverContext | ||
| ) |
◆ IoCreateFileSpecifyDeviceObjectHint()
| NTKERNELAPI NTSTATUS NTAPI IoCreateFileSpecifyDeviceObjectHint | ( | _Out_ PHANDLE | FileHandle, |
| _In_ ACCESS_MASK | DesiredAccess, | ||
| _In_ POBJECT_ATTRIBUTES | ObjectAttributes, | ||
| _Out_ PIO_STATUS_BLOCK | IoStatusBlock, | ||
| _In_opt_ PLARGE_INTEGER | AllocationSize, | ||
| _In_ ULONG | FileAttributes, | ||
| _In_ ULONG | ShareAccess, | ||
| _In_ ULONG | Disposition, | ||
| _In_ ULONG | CreateOptions, | ||
| _In_opt_ PVOID | EaBuffer, | ||
| _In_ ULONG | EaLength, | ||
| _In_ CREATE_FILE_TYPE | CreateFileType, | ||
| _In_opt_ PVOID | InternalParameters, | ||
| _In_ ULONG | Options, | ||
| _In_opt_ PVOID | DeviceObject | ||
| ) |
◆ IoCreateStreamFileObject()
| NTKERNELAPI PFILE_OBJECT NTAPI IoCreateStreamFileObject | ( | _In_opt_ PFILE_OBJECT | FileObject, |
| _In_opt_ PDEVICE_OBJECT | DeviceObject | ||
| ) |
◆ IoCreateStreamFileObjectLite()
| NTKERNELAPI PFILE_OBJECT NTAPI IoCreateStreamFileObjectLite | ( | _In_opt_ PFILE_OBJECT | FileObject, |
| _In_opt_ PDEVICE_OBJECT | DeviceObject | ||
| ) |
◆ IoCsqInsertIrp()
| NTKERNELAPI VOID NTAPI IoCsqInsertIrp | ( | _Inout_ PIO_CSQ | Csq, |
| _Inout_ PIRP | Irp, | ||
| _Out_opt_ PIO_CSQ_IRP_CONTEXT | Context | ||
| ) |
Insert an IRP into the CSQ.
- Parameters
-
Csq - Pointer to the initialized CSQ Irp - Pointer to the IRP to queue Context - Context record to track the IRP while queued
- Returns
- Just passes through to IoCsqInsertIrpEx, with no InsertContext
Definition at line 177 of file csq.c.
◆ IoCsqInsertIrpEx()
| NTKERNELAPI NTSTATUS NTAPI IoCsqInsertIrpEx | ( | _Inout_ PIO_CSQ | Csq, |
| _Inout_ PIRP | Irp, | ||
| _Out_opt_ PIO_CSQ_IRP_CONTEXT | Context, | ||
| _In_opt_ PVOID | InsertContext | ||
| ) |
Insert an IRP into the CSQ, with additional tracking context.
- Parameters
-
Csq - Pointer to the initialized CSQ Irp - Pointer to the IRP to queue Context - Context record to track the IRP while queued InsertContext - additional data that is passed through to CsqInsertIrpEx
- Note
- Passes the additional context through to the driver-supplied callback, which can be used with more sophistocated queues
- Marks the IRP pending in all cases
- Guaranteed to not queue a canceled IRP
- This is complicated logic, and is patterend after the Microsoft library. I'm sure I have gotten the details wrong on a fine point or two, but basically this works with the MS-supplied samples.
Definition at line 205 of file csq.c.
Referenced by IoCsqInsertIrp().
◆ IoCsqRemoveIrp()
| NTKERNELAPI PIRP NTAPI IoCsqRemoveIrp | ( | _Inout_ PIO_CSQ | Csq, |
| _Inout_ PIO_CSQ_IRP_CONTEXT | Context | ||
| ) |
Remove anb IRP from the queue.
- Parameters
-
Csq - Queue to remove the IRP from Context - Context record containing the IRP to be dequeued
- Returns
- Pointer to an IRP if we found it
- Note
- Don't forget that we can be canceled any time up to the point where we unset our cancel routine
Definition at line 326 of file csq.c.
◆ IoCsqRemoveNextIrp()
IoCsqRemoveNextIrp - Removes the next IRP from the queue.
- Parameters
-
Csq - Queue to remove the IRP from PeekContext - Identifier of the IRP to be removed
- Returns
- Pointer to the IRP that was removed, or NULL if one could not be found
- Note
- This function is sensitive to yet another race condition. The basic idea is that we have to return the first IRP that we get that matches the PeekContext >that is not already canceled<. Therefore, we have to do a trick similar to the one done in Insert above.
Definition at line 398 of file csq.c.
◆ IoDisconnectInterruptEx()
| NTKERNELAPI VOID NTAPI IoDisconnectInterruptEx | ( | _In_ PIO_DISCONNECT_INTERRUPT_PARAMETERS | Parameters | ) |
Definition at line 223 of file irq.c.
◆ IoEnumerateDeviceObjectList()
| NTKERNELAPI NTSTATUS NTAPI IoEnumerateDeviceObjectList | ( | _In_ PDRIVER_OBJECT | DriverObject, |
| _Out_writes_bytes_to_opt_(DeviceObjectListSize,(*ActualNumberDeviceObjects) *sizeof(PDEVICE_OBJECT)) PDEVICE_OBJECT * | DeviceObjectList, | ||
| _In_ ULONG | DeviceObjectListSize, | ||
| _Out_ PULONG | ActualNumberDeviceObjects | ||
| ) |
◆ IoFastQueryNetworkAttributes()
| NTKERNELAPI BOOLEAN NTAPI IoFastQueryNetworkAttributes | ( | _In_ POBJECT_ATTRIBUTES | ObjectAttributes, |
| _In_ ACCESS_MASK | DesiredAccess, | ||
| _In_ ULONG | OpenOptions, | ||
| _Out_ PIO_STATUS_BLOCK | IoStatus, | ||
| _Out_ PFILE_NETWORK_OPEN_INFORMATION | Buffer | ||
| ) |
◆ IoForwardIrpSynchronously()
| NTKERNELAPI BOOLEAN NTAPI IoForwardIrpSynchronously | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ PIRP | Irp | ||
| ) |
◆ IoFreeErrorLogEntry()
| NTKERNELAPI VOID NTAPI IoFreeErrorLogEntry | ( | _In_ PVOID | ElEntry | ) |
◆ IoFreeSfioStreamIdentifier()
◆ IoGetAttachedDevice()
| NTKERNELAPI PDEVICE_OBJECT NTAPI IoGetAttachedDevice | ( | IN PDEVICE_OBJECT | DeviceObject | ) |
◆ IoGetBaseFileSystemDeviceObject()
| NTKERNELAPI PDEVICE_OBJECT NTAPI IoGetBaseFileSystemDeviceObject | ( | _In_ PFILE_OBJECT | FileObject | ) |
◆ IoGetBootDiskInformation()
| NTKERNELAPI NTSTATUS NTAPI IoGetBootDiskInformation | ( | _Inout_ PBOOTDISK_INFORMATION | BootDiskInformation, |
| _In_ ULONG | Size | ||
| ) |
◆ IoGetContainerInformation()
| NTSTATUS NTAPI IoGetContainerInformation | ( | _In_ IO_CONTAINER_INFORMATION_CLASS | InformationClass, |
| _In_opt_ PVOID | ContainerObject, | ||
| _Inout_updates_bytes_opt_(BufferLength) PVOID | Buffer, | ||
| _In_ ULONG | BufferLength | ||
| ) |
◆ IoGetCurrentIrpStackLocation()
| __drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetCurrentIrpStackLocation | ( | _In_ PIRP | Irp | ) |
Definition at line 2793 of file iofuncs.h.
Referenced by IoCopyCurrentIrpStackLocationToNext(), and IoMarkIrpPending().
◆ IoGetCurrentProcess()
| NTKERNELAPI PEPROCESS NTAPI IoGetCurrentProcess | ( | VOID | ) |
Definition at line 139 of file util.c.
Referenced by DbgP(), InitializeDeviceData(), nfs41_CreateSrvCall(), print_error(), print_hexbuf(), RxDriverEntry(), RxFinalizeSrvCall(), and RxInitializeDispatcher().
◆ IoGetDeviceAttachmentBaseRef()
| NTKERNELAPI PDEVICE_OBJECT NTAPI IoGetDeviceAttachmentBaseRef | ( | _In_ PDEVICE_OBJECT | DeviceObject | ) |
◆ IoGetDiskDeviceObject()
| NTKERNELAPI NTSTATUS NTAPI IoGetDiskDeviceObject | ( | _In_ PDEVICE_OBJECT | FileSystemDeviceObject, |
| _Out_ PDEVICE_OBJECT * | DiskDeviceObject | ||
| ) |
◆ IoGetIoPriorityHint()
| NTKRNLVISTAAPI IO_PRIORITY_HINT NTAPI IoGetIoPriorityHint | ( | _In_ PIRP | Irp | ) |
Definition at line 123 of file io.c.
Referenced by ClasspIsIdleRequestSupported(), DiskFlushDispatch(), DiskInfoExceptionCheck(), DiskIoctlGetMediaTypesEx(), DiskIoctlIsWritable(), DiskIoctlReassignBlocks(), DiskIoctlReassignBlocksEx(), DiskIoctlVerifyThread(), DiskPerformSmartCommand(), DiskShutdownFlush(), and ResetBus().
◆ IoGetIrpExtraCreateParameter()
| NTKRNLVISTAAPI NTSTATUS NTAPI IoGetIrpExtraCreateParameter | ( | _In_ PIRP | Irp, |
| _Outptr_result_maybenull_ struct _ECP_LIST ** | ExtraCreateParameter | ||
| ) |
Referenced by FsRtlGetEcpListFromIrp().
◆ IoGetLowerDeviceObject()
| NTKERNELAPI PDEVICE_OBJECT NTAPI IoGetLowerDeviceObject | ( | _In_ PDEVICE_OBJECT | DeviceObject | ) |
◆ IoGetNextIrpStackLocation()
| __drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetNextIrpStackLocation | ( | _In_ PIRP | Irp | ) |
Definition at line 2695 of file iofuncs.h.
Referenced by __attribute__(), FxQueryInterface::_FormatIrp(), FxIrp::_GetAndClearNextStackLocation(), _IRQL_requires_(), _IRQL_requires_max_(), _Success_(), BuildAndSubmitIrp(), Bus_GetDeviceCapabilities(), CallUSBD(), CaptureInitializeUrbAndIrp(), CdCommonDevControl(), CdHijackIrpAndFlushDevice(), CdMultipleXAAsync(), CdPerformDevIoCtrlEx(), CdReadSectors(), ClassDeviceControl(), ClassInternalIoControl(), ClassIoCompleteAssociated(), ClasspBuildRequestEx(), ClasspMediaChangeDetectionCompletion(), ClasspPowerDownCompletion(), ClasspPowerHandler(), ClasspPowerUpCompletion(), ClasspPrepareMcnIrp(), ClasspReleaseQueue(), ClassSendDeviceIoControlSynchronous(), ClassSendSrbSynchronous(), ClassSendStartUnit(), clean_space_cache(), CmBattGetAcpiInterfaces(), CompBattAddNewBattery(), dev_ioctl(), DeviceSendIoctlAsynchronously(), DiskFlushDispatch(), DiskInfoExceptionCheck(), DiskInfoExceptionComplete(), DiskPerformSmartCommand(), DiskShutdownFlush(), Ext2DeviceControlNormal(), Ext2Flush(), Ext2IsMediaWriteProtected(), Ext2ReadSync(), Ext2ReadWriteBlocks(), FatHijackIrpAndFlushDevice(), FatIsMediaWriteProtected(), FatMultipleAsync(), FatPagingFileIo(), FatPerformDevIoCtrl(), FatPerformVerifyDiskRead(), FatSingleAsync(), FatSingleNonAlignedSync(), FDO_QueryCapabilities(), FdoSendInquiry(), flush_disk_caches(), FreeBT_DispatchRead(), FreeBT_DispatchWrite(), FreeBT_GetHCIEvent(), FreeBT_GetPortStatus(), FreeBT_HCIEventCompletion(), FreeBT_ResetParentPort(), FreeBT_SendHCICommand(), FreeBT_WriteCompletion(), FsRecGetDeviceSectors(), FsRecGetDeviceSectorSize(), FsRecReadBlock(), FstubReadSector(), FstubWriteSector(), GetDeviceId(), Hid_DispatchUrb(), HidClass_BuildIrp(), HidClassFDO_GetDescriptors(), HidClassFDO_QueryCapabilities(), HidUsb_GetPortStatus(), HidUsb_ReadReport(), InitCapturePin(), InitStreamPin(), IoBuildAsynchronousFsdRequest(), IoBuildDeviceIoControlRequest(), IoCancelFileOpen(), IoCopyCurrentIrpStackLocationToNext(), IofCallDriver(), IoPageRead(), IopCloseFile(), IopDeleteFile(), IopDeviceFsIoControl(), IopGetFileInformation(), IopGetSetSecurityObject(), IopInitiatePnpIrp(), IopLoadFileSystemDriver(), IopMountVolume(), IopOpenLinkOrRenameTarget(), IopParseDevice(), IopQueryDeviceInformation(), IopSynchronousCall(), IoSetInformation(), IoSynchronousPageWrite(), IoVerifyVolume(), IssueUniqueIdChangeNotifyWorker(), KbdHid_Flush(), KbdHid_InitiateRead(), KspDeviceSetGetBusData(), KsQueryInformationFile(), KsReadFile(), KsSetInformationFile(), KsStreamIo(), KsSynchronousIoControlDevice(), KsWriteFile(), MiSimpleRead(), MouHid_Flush(), MouHid_InitiateRead(), MountMgrNotifyNameChange(), MupBuildIoControlRequest(), NpTransceive(), NtFlushBuffersFile(), NtfsDeviceIoControl(), NtfsReadDisk(), NtLockFile(), NtNotifyChangeDirectoryFile(), NtQueryDirectoryFile(), NtQueryInformationFile(), NtQueryVolumeInformationFile(), NtReadFile(), NtSetInformationFile(), NtSetVolumeInformationFile(), NtUnlockFile(), NtWriteFile(), PciGetDeviceCapabilities(), PciIdeXPdoRepeatRequest(), PciIdeXQueryInterface(), PciQueryForPciBusInterface(), pdo_device_usage_notification(), Pin_fnWrite(), PopPassivePowerCall(), PopSendQuerySystemPowerState(), PopSendSetSystemPowerState(), PoRequestPowerIrp(), PortSendInquiry(), QueryBusInterface(), RawReadWriteDeviceControl(), read_data(), RenderInitializeUrbAndIrp(), RequestProcessInternalDeviceControl(), RequestSetupMcnSyncIrp(), ResetBus(), RetryPowerRequest(), RetryRequest(), ScratchBuffer_SetupReadWriteSrb(), scrub_chunk_raid56_stripe_run(), scrub_extent(), ScsiFlopProcessError(), SpiSendRequestSense(), SpiSenseCompletionRoutine(), SubmitIdleRequestIrp(), SubmitTransferPacket(), SubmitUrbSync(), sync_read_phys(), TdiQueryDeviceControl(), UDFCommonFlush(), UDFPhReadSynchronous(), UDFPhSendIOCTL(), UDFPhWriteSynchronous(), USBCCGP_QueryInterface(), USBCCGP_SyncUrbRequest(), USBH_ChangeIndicationAckChange(), USBH_ChangeIndicationQueryChange(), USBH_FdoSubmitIdleRequestIrp(), USBH_GetPortStatus(), USBH_QueryCapabilities(), USBH_SubmitStatusChangeTransfer(), USBH_SyncGetDeviceHandle(), USBH_SyncGetHubCount(), USBH_SyncGetRootHubPdo(), USBH_SyncSubmitUrb(), USBHUB_GetBusInterface(), USBHUB_GetBusInterfaceUSBDI(), USBPORT_IsCompanionController(), USBPORT_QueryCapabilities(), USBPORT_QueryPciBusInterface(), USBSTOR_AllocateIrp(), USBSTOR_CBWCompletionRoutine(), USBSTOR_GetBusInterface(), USBSTOR_IssueBulkOrInterruptRequest(), USBSTOR_SendCBW(), USBSTOR_SendCSW(), USBSTOR_SendInternalCdb(), USBSTOR_SyncUrbRequest(), VfatBlockDeviceIoControl(), VfatReadDisk(), VfatReadDiskPartial(), VfatWriteDisk(), VfatWriteDiskPartial(), ViReadFile(), vol_ioctl_passthrough(), vol_read(), vol_write(), WdmAudReadWrite(), write_data_phys(), write_superblock(), xHalExamineMBR(), xHalIoReadPartitionTable(), xHalIoSetPartitionInformation(), and xHalIoWritePartitionTable().
◆ IoGetRelatedDeviceObject()
| NTKERNELAPI PDEVICE_OBJECT NTAPI IoGetRelatedDeviceObject | ( | _In_ PFILE_OBJECT | FileObject | ) |
◆ IoGetRequestorProcess()
| NTKERNELAPI PEPROCESS NTAPI IoGetRequestorProcess | ( | _In_ PIRP | Irp | ) |
◆ IoGetRequestorProcessId()
| NTKERNELAPI ULONG NTAPI IoGetRequestorProcessId | ( | _In_ PIRP | Irp | ) |
◆ IoGetRequestorSessionId()
◆ IoGetSfioStreamIdentifier()
◆ IoGetTopLevelIrp()
| NTKERNELAPI PIRP NTAPI IoGetTopLevelIrp | ( | VOID | ) |
Definition at line 1843 of file irp.c.
Referenced by __RxInitializeTopLevelIrpContext(), _Function_class_(), _IRQL_requires_max_(), _Requires_lock_held_(), CcRosFlushVacb(), CcWorkerThread(), CdSetThreadContext(), do_read(), Ext2AcquireForLazyWrite(), Ext2AcquireForReadAhead(), Ext2AllocateIrpContext(), Ext2BuildRequest(), Ext2NoOpAcquire(), Ext2NoOpRelease(), Ext2ReleaseFromLazyWrite(), Ext2WriteFile(), FatCreateIrpContext(), FatIsIrpTopLevel(), FatNoOpAcquire(), FatNoOpRelease(), FatUpdateDiskStats(), is_top_level(), MmMakeSegmentResident(), NtfsAllocateIrpContext(), NtfsIsIrpTopLevel(), release_from_lazy_write(), release_from_read_ahead(), RxGetTopDeviceObjectIfRdbssIrp(), RxGetTopIrpIfRdbssIrp(), RxIsThisTheTopLevelIrp(), RxTryToBecomeTheTopLevelIrp(), RxUnwindTopLevelIrp(), UDFAcqLazyWrite(), UDFAcqReadAhead(), UDFAllocateIrpContext(), UDFCommonFileInfo(), UDFCommonRead(), UDFCommonWrite(), and UDFIsIrpTopLevel().
◆ IoGetTransactionParameterBlock()
| PTXN_PARAMETER_BLOCK NTAPI IoGetTransactionParameterBlock | ( | _In_ PFILE_OBJECT | FileObject | ) |
◆ IoInitializeDpcRequest()
| FORCEINLINE VOID IoInitializeDpcRequest | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ PIO_DPC_ROUTINE | DpcRoutine | ||
| ) |
Definition at line 2840 of file iofuncs.h.
Referenced by AddControllers(), DriverEntry(), HDA_AddDevice(), InPortAddDevice(), and ScsiPortInitialize().
◆ IoInitializeThreadedDpcRequest()
| FORCEINLINE VOID IoInitializeThreadedDpcRequest | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ PIO_DPC_ROUTINE | DpcRoutine | ||
| ) |
Definition at line 2903 of file iofuncs.h.
◆ IoInitializeWorkItem()
◆ IoIsFileObjectIgnoringSharing()
| BOOLEAN NTAPI IoIsFileObjectIgnoringSharing | ( | _In_ PFILE_OBJECT | FileObject | ) |
◆ IoIsOperationSynchronous()
| NTKERNELAPI BOOLEAN NTAPI IoIsOperationSynchronous | ( | _In_ PIRP | Irp | ) |
◆ IoIsSystemThread()
| NTKERNELAPI BOOLEAN NTAPI IoIsSystemThread | ( | _In_ PETHREAD | Thread | ) |
◆ IoIsValidNameGraftingBuffer()
| NTKERNELAPI BOOLEAN NTAPI IoIsValidNameGraftingBuffer | ( | _In_ PIRP | Irp, |
| _In_ PREPARSE_DATA_BUFFER | ReparseBuffer | ||
| ) |
◆ IoMapTransfer()
| NTHALAPI PHYSICAL_ADDRESS NTAPI IoMapTransfer | ( | _In_ PADAPTER_OBJECT | AdapterObject, |
| _In_ PMDL | Mdl, | ||
| _In_ PVOID | MapRegisterBase, | ||
| _In_ PVOID | CurrentVa, | ||
| _Inout_ PULONG | Length, | ||
| _In_ BOOLEAN | WriteToDevice | ||
| ) |
◆ IoMarkIrpPending()
| FORCEINLINE VOID IoMarkIrpPending | ( | _Inout_ PIRP | Irp | ) |
◆ IoPageRead()
| NTKERNELAPI NTSTATUS NTAPI IoPageRead | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ PMDL | Mdl, | ||
| _In_ PLARGE_INTEGER | Offset, | ||
| _In_ PKEVENT | Event, | ||
| _Out_ PIO_STATUS_BLOCK | IoStatusBlock | ||
| ) |
◆ IoQueryDeviceDescription()
| NTKERNELAPI NTSTATUS NTAPI IoQueryDeviceDescription | ( | _In_opt_ PINTERFACE_TYPE | BusType, |
| _In_opt_ PULONG | BusNumber, | ||
| _In_opt_ PCONFIGURATION_TYPE | ControllerType, | ||
| _In_opt_ PULONG | ControllerNumber, | ||
| _In_opt_ PCONFIGURATION_TYPE | PeripheralType, | ||
| _In_opt_ PULONG | PeripheralNumber, | ||
| _In_ PIO_QUERY_DEVICE_ROUTINE | CalloutRoutine, | ||
| _In_opt_ PVOID | Context | ||
| ) |
Reads and returns Hardware information from the appropriate hardware registry key.
- Parameters
-
[in] BusType Specifies the bus type, for example: MCA, ISA, EISA, etc. [in] BusNumber The number of the specified bus type to query. [in] ControllerType Specifies the controller type [in] ControllerNumber The number of the specified controller type to query. [in] CalloutRoutine A user-provided callback function to call for each valid query. [in] Context A callback-specific context value.
- Returns
- A status code.
Definition at line 1213 of file iorsrce.c.
Referenced by AddControllers(), FdcFdoQueryBusRelations(), IntVideoPortEnumBuses(), and SpiCreatePortConfig().
◆ IoQueryFileDosDeviceName()
| NTKERNELAPI NTSTATUS NTAPI IoQueryFileDosDeviceName | ( | _In_ PFILE_OBJECT | FileObject, |
| _Out_ POBJECT_NAME_INFORMATION * | ObjectNameInformation | ||
| ) |
◆ IoQueryFileInformation()
| NTKERNELAPI NTSTATUS NTAPI IoQueryFileInformation | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ FILE_INFORMATION_CLASS | FileInformationClass, | ||
| _In_ ULONG | Length, | ||
| _Out_ PVOID | FileInformation, | ||
| _Out_ PULONG | ReturnedLength | ||
| ) |
◆ IoQueryVolumeInformation()
| NTKERNELAPI NTSTATUS NTAPI IoQueryVolumeInformation | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ FS_INFORMATION_CLASS | FsInformationClass, | ||
| _In_ ULONG | Length, | ||
| _Out_ PVOID | FsInformation, | ||
| _Out_ PULONG | ReturnedLength | ||
| ) |
◆ IoQueueThreadIrp()
| NTKERNELAPI VOID NTAPI IoQueueThreadIrp | ( | _In_ PIRP | Irp | ) |
◆ IoReadDiskSignature()
| NTKERNELAPI NTSTATUS NTAPI IoReadDiskSignature | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ ULONG | BytesPerSector, | ||
| _Out_ PDISK_SIGNATURE | Signature | ||
| ) |
◆ IoRegisterContainerNotification()
| NTSTATUS NTAPI IoRegisterContainerNotification | ( | _In_ IO_CONTAINER_NOTIFICATION_CLASS | NotificationClass, |
| _In_ PIO_CONTAINER_NOTIFICATION_FUNCTION | CallbackFunction, | ||
| _In_reads_bytes_opt_(NotificationInformationLength) PVOID | NotificationInformation, | ||
| _In_ ULONG | NotificationInformationLength, | ||
| _Out_ PVOID | CallbackRegistration | ||
| ) |
◆ IoRegisterFileSystem()
| NTKERNELAPI VOID NTAPI IoRegisterFileSystem | ( | _In_ __drv_aliasesMem PDEVICE_OBJECT | DeviceObject | ) |
◆ IoRegisterFsRegistrationChange()
| NTKERNELAPI NTSTATUS NTAPI IoRegisterFsRegistrationChange | ( | _In_ PDRIVER_OBJECT | DriverObject, |
| _In_ PDRIVER_FS_NOTIFICATION | DriverNotificationRoutine | ||
| ) |
◆ IoReleaseRemoveLockEx()
| NTKERNELAPI VOID NTAPI IoReleaseRemoveLockEx | ( | _Inout_ PIO_REMOVE_LOCK | RemoveLock, |
| _In_opt_ PVOID | Tag, | ||
| _In_ ULONG | RemlockSize | ||
| ) |
◆ IoReleaseVpbSpinLock()
| NTKERNELAPI VOID NTAPI IoReleaseVpbSpinLock | ( | _In_ KIRQL | Irql | ) |
◆ IoReplaceFileObjectName()
| NTKERNELAPI NTSTATUS NTAPI IoReplaceFileObjectName | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_reads_bytes_(FileNameLength) PWSTR | NewFileName, | ||
| _In_ USHORT | FileNameLength | ||
| ) |
◆ IoReportResourceForDetection()
| NTKERNELAPI NTSTATUS NTAPI IoReportResourceForDetection | ( | _In_ PDRIVER_OBJECT | DriverObject, |
| _In_reads_bytes_opt_(DriverListSize) PCM_RESOURCE_LIST | DriverList, | ||
| _In_opt_ ULONG | DriverListSize, | ||
| _In_opt_ PDEVICE_OBJECT | DeviceObject, | ||
| _In_reads_bytes_opt_(DeviceListSize) PCM_RESOURCE_LIST | DeviceList, | ||
| _In_opt_ ULONG | DeviceListSize, | ||
| _Out_ PBOOLEAN | ConflictDetected | ||
| ) |
◆ IoReportResourceUsage()
| NTKERNELAPI NTSTATUS NTAPI IoReportResourceUsage | ( | _In_opt_ PUNICODE_STRING | DriverClassName, |
| _In_ PDRIVER_OBJECT | DriverObject, | ||
| _In_reads_bytes_opt_(DriverListSize) PCM_RESOURCE_LIST | DriverList, | ||
| _In_opt_ ULONG | DriverListSize, | ||
| _In_opt_ PDEVICE_OBJECT | DeviceObject, | ||
| _In_reads_bytes_opt_(DeviceListSize) PCM_RESOURCE_LIST | DeviceList, | ||
| _In_opt_ ULONG | DeviceListSize, | ||
| _In_ BOOLEAN | OverrideConflict, | ||
| _Out_ PBOOLEAN | ConflictDetected | ||
| ) |
Reports hardware resources in the \Registry\Machine\Hardware\ResourceMap tree, so that a subsequently loaded driver cannot attempt to use the same resources.
@halfplemented
- Parameters
-
[in] DriverClassName The driver class under which the resource information should be stored. [in] DriverObject The driver object that was provided to the DriverEntry routine. [in] DriverList Resources claimed for the all the driver's devices, rather than per-device. [in] DriverListSize Size in bytes of the DriverList. [in] DeviceObject The device object for which resources should be claimed. [in] DeviceList List of resources that should be claimed for the device. [in] DeviceListSize Size of the per-device resource list in bytes. [in] OverrideConflict TRUE if the resources should be claimed even if a conflict is found. [out] ConflictDetected Points to a variable that receives TRUE if a conflict is detected with another driver.
Definition at line 1041 of file iorsrce.c.
◆ IoRequestDpc()
| FORCEINLINE VOID IoRequestDpc | ( | _Inout_ PDEVICE_OBJECT | DeviceObject, |
| _In_opt_ PIRP | Irp, | ||
| _In_opt_ __drv_aliasesMem PVOID | Context | ||
| ) |
Definition at line 2750 of file iofuncs.h.
Referenced by HDA_InterruptService(), InPortIsr(), ScsiPortIsr(), ScsiPortStartIo(), ScsiPortStartPacket(), SpiProcessTimeout(), and SpiResetBus().
◆ IoSetDeviceToVerify()
| NTKERNELAPI VOID NTAPI IoSetDeviceToVerify | ( | _In_ PETHREAD | Thread, |
| _In_opt_ PDEVICE_OBJECT | DeviceObject | ||
| ) |
◆ IoSetFileOrigin()
| NTKERNELAPI NTSTATUS NTAPI IoSetFileOrigin | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ BOOLEAN | Remote | ||
| ) |
◆ IoSetInformation()
| NTKERNELAPI NTSTATUS NTAPI IoSetInformation | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ FILE_INFORMATION_CLASS | FileInformationClass, | ||
| _In_ ULONG | Length, | ||
| _In_ PVOID | FileInformation | ||
| ) |
◆ IoSetIoPriorityHint()
◆ IoSetIrpExtraCreateParameter()
| NTSTATUS NTAPI IoSetIrpExtraCreateParameter | ( | _Inout_ PIRP | Irp, |
| _In_ struct _ECP_LIST * | ExtraCreateParameter | ||
| ) |
◆ IoSetNextIrpStackLocation()
| FORCEINLINE VOID IoSetNextIrpStackLocation | ( | _Inout_ PIRP | Irp | ) |
Definition at line 2680 of file iofuncs.h.
Referenced by CdMultipleXAAsync(), ClassDeviceControl(), ClassDeviceHwFirmwareDownloadProcess(), ClasspPowerHandler(), ClasspPrepareMcnIrp(), ClasspRetryRequestDpc(), CompBattAddNewBattery(), DiskInfoExceptionCheck(), Ext2ReadWriteBlocks(), FatMultipleAsync(), FatPagingFileIo(), HidClass_Read(), HidClassFDO_DispatchRequest(), HidClassFDO_DispatchRequestSynchronous(), if(), MupBuildIoControlRequest(), NpTransceive(), PoRequestPowerIrp(), and RequestSetupMcnSyncIrp().
◆ IoSetShareAccess()
| NTKERNELAPI VOID NTAPI IoSetShareAccess | ( | _In_ ACCESS_MASK | DesiredAccess, |
| _In_ ULONG | DesiredShareAccess, | ||
| _Inout_ PFILE_OBJECT | FileObject, | ||
| _Out_ PSHARE_ACCESS | ShareAccess | ||
| ) |
◆ IoSetShareAccessEx()
| NTKERNELAPI VOID NTAPI IoSetShareAccessEx | ( | _In_ ACCESS_MASK | DesiredAccess, |
| _In_ ULONG | DesiredShareAccess, | ||
| _Inout_ PFILE_OBJECT | FileObject, | ||
| _Out_ PSHARE_ACCESS | ShareAccess, | ||
| _In_ PBOOLEAN | WritePermission | ||
| ) |
◆ IoSetStartIoAttributes()
| VOID NTAPI IoSetStartIoAttributes | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ BOOLEAN | DeferredStartIo, | ||
| _In_ BOOLEAN | NonCancelable | ||
| ) |
◆ IoSetSystemPartition()
| NTKERNELAPI NTSTATUS NTAPI IoSetSystemPartition | ( | _In_ PUNICODE_STRING | VolumeNameString | ) |
◆ IoSetTopLevelIrp()
| NTKERNELAPI VOID NTAPI IoSetTopLevelIrp | ( | _In_opt_ PIRP | Irp | ) |
◆ IoSizeofWorkItem()
◆ IoSynchronousPageWrite()
| NTKERNELAPI NTSTATUS NTAPI IoSynchronousPageWrite | ( | _In_ PFILE_OBJECT | FileObject, |
| _In_ PMDL | Mdl, | ||
| _In_ PLARGE_INTEGER | FileOffset, | ||
| _In_ PKEVENT | Event, | ||
| _Out_ PIO_STATUS_BLOCK | IoStatusBlock | ||
| ) |
◆ IoThreadToProcess()
| NTKERNELAPI PEPROCESS NTAPI IoThreadToProcess | ( | _In_ PETHREAD | Thread | ) |
◆ IoUninitializeWorkItem()
| VOID NTAPI IoUninitializeWorkItem | ( | _Inout_ PIO_WORKITEM | IoWorkItem | ) |
◆ IoUnregisterContainerNotification()
◆ IoUnregisterFileSystem()
| NTKERNELAPI VOID NTAPI IoUnregisterFileSystem | ( | _In_ PDEVICE_OBJECT | DeviceObject | ) |
◆ IoUnregisterFsRegistrationChange()
| NTKERNELAPI VOID NTAPI IoUnregisterFsRegistrationChange | ( | _In_ PDRIVER_OBJECT | DriverObject, |
| _In_ PDRIVER_FS_NOTIFICATION | DriverNotificationRoutine | ||
| ) |
◆ IoVerifyPartitionTable()
| NTKERNELAPI NTSTATUS NTAPI IoVerifyPartitionTable | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ BOOLEAN | FixErrors | ||
| ) |
◆ IoVerifyVolume()
| NTKERNELAPI NTSTATUS NTAPI IoVerifyVolume | ( | _In_ PDEVICE_OBJECT | DeviceObject, |
| _In_ BOOLEAN | AllowRawMount | ||
| ) |
◆ IoVolumeDeviceToDosName()
| NTKERNELAPI NTSTATUS NTAPI IoVolumeDeviceToDosName | ( | _In_ PVOID | VolumeDeviceObject, |
| _Out_ _When_(return==0, _At_(DosName->Buffer, __drv_allocatesMem(Mem))) PUNICODE_STRING | DosName | ||
| ) |
◆ IoWithinStackLimits()
Referenced by CdSetThreadContext().
◆ IoWMIDeviceObjectToInstanceName()
| NTKERNELAPI NTSTATUS NTAPI IoWMIDeviceObjectToInstanceName | ( | _In_ PVOID | DataBlockObject, |
| _In_ PDEVICE_OBJECT | DeviceObject, | ||
| _Out_ PUNICODE_STRING | InstanceName | ||
| ) |
◆ IoWMIExecuteMethod()
| NTKERNELAPI NTSTATUS NTAPI IoWMIExecuteMethod | ( | _In_ PVOID | DataBlockObject, |
| _In_ PUNICODE_STRING | InstanceName, | ||
| _In_ ULONG | MethodId, | ||
| _In_ ULONG | InBufferSize, | ||
| _Inout_ PULONG | OutBufferSize, | ||
| _Inout_updates_bytes_to_opt_ *, InBufferSize PUCHAR | InOutBuffer | ||
| ) |
◆ IoWMIHandleToInstanceName()
| NTKERNELAPI NTSTATUS NTAPI IoWMIHandleToInstanceName | ( | _In_ PVOID | DataBlockObject, |
| _In_ HANDLE | FileHandle, | ||
| _Out_ PUNICODE_STRING | InstanceName | ||
| ) |
◆ IoWMIOpenBlock()
| NTKERNELAPI NTSTATUS NTAPI IoWMIOpenBlock | ( | _In_ LPCGUID | DataBlockGuid, |
| _In_ ULONG | DesiredAccess, | ||
| _Out_ PVOID * | DataBlockObject | ||
| ) |
Definition at line 140 of file wmi.c.
Referenced by ExpGetRawSMBiosTable(), and i8042InitializeHwHacks().
◆ IoWMIQueryAllData()
| NTKERNELAPI NTSTATUS NTAPI IoWMIQueryAllData | ( | _In_ PVOID | DataBlockObject, |
| _Inout_ ULONG * | InOutBufferSize, | ||
| _Out_writes_bytes_opt_ *InOutBufferSize PVOID | OutBuffer | ||
| ) |
◆ IoWMIQueryAllDataMultiple()
| NTKERNELAPI NTSTATUS NTAPI IoWMIQueryAllDataMultiple | ( | _In_reads_(ObjectCount) PVOID * | DataBlockObjectList, |
| _In_ ULONG | ObjectCount, | ||
| _Inout_ ULONG * | InOutBufferSize, | ||
| _Out_writes_bytes_opt_ *InOutBufferSize PVOID | OutBuffer | ||
| ) |
◆ IoWMIQuerySingleInstance()
| NTKERNELAPI NTSTATUS NTAPI IoWMIQuerySingleInstance | ( | _In_ PVOID | DataBlockObject, |
| _In_ PUNICODE_STRING | InstanceName, | ||
| _Inout_ ULONG * | InOutBufferSize, | ||
| _Out_writes_bytes_opt_ *InOutBufferSize PVOID | OutBuffer | ||
| ) |
◆ IoWMIQuerySingleInstanceMultiple()
| NTKERNELAPI NTSTATUS NTAPI IoWMIQuerySingleInstanceMultiple | ( | _In_reads_(ObjectCount) PVOID * | DataBlockObjectList, |
| _In_reads_(ObjectCount) PUNICODE_STRING | InstanceNames, | ||
| _In_ ULONG | ObjectCount, | ||
| _Inout_ ULONG * | InOutBufferSize, | ||
| _Out_writes_bytes_opt_ *InOutBufferSize PVOID | OutBuffer | ||
| ) |
◆ IoWMISetNotificationCallback()
| NTKERNELAPI NTSTATUS NTAPI IoWMISetNotificationCallback | ( | _Inout_ PVOID | Object, |
| _In_ WMI_NOTIFICATION_CALLBACK | Callback, | ||
| _In_opt_ PVOID | Context | ||
| ) |
◆ IoWMISetSingleInstance()
| NTKERNELAPI NTSTATUS NTAPI IoWMISetSingleInstance | ( | _In_ PVOID | DataBlockObject, |
| _In_ PUNICODE_STRING | InstanceName, | ||
| _In_ ULONG | Version, | ||
| _In_ ULONG | ValueBufferSize, | ||
| _In_reads_bytes_(ValueBufferSize) PVOID | ValueBuffer | ||
| ) |
◆ IoWMISetSingleItem()
| NTKERNELAPI NTSTATUS NTAPI IoWMISetSingleItem | ( | _In_ PVOID | DataBlockObject, |
| _In_ PUNICODE_STRING | InstanceName, | ||
| _In_ ULONG | DataItemId, | ||
| _In_ ULONG | Version, | ||
| _In_ ULONG | ValueBufferSize, | ||
| _In_reads_bytes_(ValueBufferSize) PVOID | ValueBuffer | ||
| ) |
◆ IoWMISuggestInstanceName()
| NTKERNELAPI NTSTATUS NTAPI IoWMISuggestInstanceName | ( | _In_opt_ PDEVICE_OBJECT | PhysicalDeviceObject, |
| _In_opt_ PUNICODE_STRING | SymbolicLinkName, | ||
| _In_ BOOLEAN | CombineNames, | ||
| _Out_ PUNICODE_STRING | SuggestedInstanceName | ||
| ) |
◆ IoWMIWriteEvent()
| _Must_inspect_result_ NTKERNELAPI NTSTATUS NTAPI IoWMIWriteEvent | ( | _Inout_ _When_(return==0, __drv_aliasesMem) PVOID | WnodeEventItem | ) |
◆ NotificationEntry()
| _In_ ULONG _In_opt_ PVOID _In_ PDRIVER_OBJECT _In_ PDRIVER_NOTIFICATION_CALLBACK_ROUTINE _Inout_opt_ __drv_aliasesMem PVOID _Outptr_result_nullonfailure_ _At_ * NotificationEntry | ( | return | = =0, |
| __drv_allocatesMem(Mem) | |||
| ) |
◆ READ_PORT_BUFFER_ULONG()
◆ READ_PORT_BUFFER_USHORT()
◆ READ_PORT_UCHAR()
◆ READ_PORT_ULONG()
Definition at line 70 of file portio.c.
Referenced by AcpiOsReadPort(), HalpPhase0GetPciDataByOffset(), KdpSysReadIoSpace(), MachInit(), NdisImmediateReadPortUlong(), CAC97AdapterCommon::PrimaryCodecReady(), ScsiPortReadPortUlong(), STDMETHODIMP_(), StorPortReadPortUlong(), and XboxInitializePCI().
◆ READ_PORT_USHORT()
Definition at line 63 of file portio.c.
Referenced by AcpiOsReadPort(), HalpPhase0GetPciDataByOffset(), KdpSysReadIoSpace(), NdisImmediateReadPortUshort(), ReadfromSMBus(), ScsiPortReadPortUshort(), SMBusWriteByte(), STDMETHODIMP_(), StorPortReadPortUshort(), UhciGet32BitFrameNumber(), UhciHardwarePresent(), UhciInitializeHardware(), UhciInterruptService(), UhciPollController(), UhciRHClearFeaturePortConnectChange(), UhciRHClearFeaturePortEnableChange(), UhciRHGetPortStatus(), UhciRHPortEnable(), UhciRHPortResetComplete(), UhciRHSetFeaturePortResetWorker(), UhciStartController(), UhciStopController(), UhciTakeControlHC(), UhciUpdateCounter(), and WriteToSMBus().
◆ READ_REGISTER_BUFFER_UCHAR()
◆ READ_REGISTER_BUFFER_ULONG()
◆ READ_REGISTER_BUFFER_USHORT()
◆ READ_REGISTER_UCHAR()
| NTKERNELAPI UCHAR NTAPI READ_REGISTER_UCHAR | ( | IN PUCHAR | Register | ) |
Referenced by DIB_BltFromVGA(), DIB_BltToVGA(), DIB_BltToVGAWithXlate(), DoScroll(), EHCI_StartController(), HalpReadNvram(), HDA_InitCorbRirbPos(), HDA_InterruptService(), HDA_ResetController(), LlbHwKbdRead(), LlbHwKbdReady(), LlbHwKbdSend(), NvGetCrtc(), PreserveRow(), READ_PORT_UCHAR(), FxDevice::ReadRegister(), ScsiPortReadRegisterUchar(), SetPixel(), StorPortReadRegisterUchar(), VGADDI_BltBrush(), VGADDI_BltFromSavedScreenBits(), VGADDI_BltPointerToVGA(), VGADDI_BltToSavedScreenBits(), VGADDIFillSolid(), vgaGetByte(), vgaHLine(), vgaPutPixel(), vgaVLine(), VidScreenToBufferBlt(), and VidSolidColorFill().
◆ READ_REGISTER_ULONG()
| NTKERNELAPI ULONG NTAPI READ_REGISTER_ULONG | ( | IN PULONG | Register | ) |
◆ READ_REGISTER_USHORT()
| NTKERNELAPI USHORT NTAPI READ_REGISTER_USHORT | ( | IN PUSHORT | Register | ) |
◆ sizeof()
| ActualNumberDriverObjects * sizeof | ( | PDRIVER_OBJECT | ) |
Referenced by __rpcb_findaddr_timed(), __xdrrec_getrec(), _bdf_parse_glyphs(), _bdf_parse_start(), AcpiEvaluateObject(), AcpiEvCreateGpeInfoBlocks(), AcpiExExtractFromField(), AcpiExFieldDatumIo(), AcpiExInsertIntoField(), AcpiExLoadOp(), AcpiGetObjectInfo(), AcpiGetStatistics(), AcpiGetTableHeader(), AcpiNsExecuteTable(), AcpiNsInitializeDevices(), AcpiNsOneCompleteParse(), AcpiPsGetAmlOpcode(), AcpiResourceToAddress64(), AcpiTbCreateLocalFadt(), AcpiTbParseRootTable(), AcpiTbResizeRootTableList(), AcpiUtCopyIelementToEelement(), AcpiUtCopyIpackageToIpackage(), add_call(), add_message(), af_axis_hints_new_edge(), af_axis_hints_new_segment(), af_face_globals_new(), afm_parse_kern_pairs(), assign_file_addresses(), AtapiFindNativeModeController(), attach_dot_entries(), authdes_marshal(), authdes_validate(), btrfs_chunk_item_size(), Bus_FDO_PnP(), cf2_decoder_parse_charstrings(), cf2_font_setup(), cf2_glyphpath_init(), cf2_hintmask_setAll(), cf2_interpT2CharString(), cff_blend_build_vector(), cff_blend_check_vector(), check_pointers(), codeview_snarf_linetab2(), DeviceZPODDGetPowerupReason(), DiskIoctlGetDriveGeometryEx(), elf_hash_symtab(), EnumPrinterDataExA(), EnumResourceNamesW(), EnumResourceTypesW(), EnumThemeColors(), EnumThemeSizes(), EstimateStripByteCounts(), evd_write(), event_client(), ext4_ext_space_block(), ext4_ext_space_block_idx(), ext4_fs_get_xattr_ref(), FATGetNextDirEntry(), FsRtlNotifyFilterReportChange(), ft_lzwstate_prefix_grow(), FT_Set_Debug_Hook(), ftc_inode_weight(), get_ifaceps_datalen(), get_joliet_vol_desc(), get_nt_header(), get_progid_datalen(), get_section_header(), get_torito_desc(), GetLastInputInfo(), GetMenuItemInfoA(), GetMenuItemInfoW(), GetMonitorInfoA(), gray_convert_glyph(), gxv_bsln_LookupFmt4_transit(), gxv_lcar_LookupFmt4_transit(), gxv_mort_subtable_type4_lookupfmt4_transit(), gxv_morx_subtable_type1_LookupFmt4_transit(), gxv_opbd_LookupFmt4_transit(), gxv_prop_LookupFmt4_transit(), gxv_XClassTable_lookupfmt4_transit(), InitVGA(), linear_reset(), linear_set_converter(), Main_DDrawSurface_Blt(), merge_isofs(), merge_old_directory_into_tree(), merge_remaining_entries(), mp_exptmod_fast(), mp_grow(), mp_montgomery_reduce(), mp_mul(), mp_shrink(), mp_zero(), NDRCContextMarshall(), NtfsMakeFCBFromDirEntry(), oob_client(), DriveVolume::Open(), OpenControlConnection(), OpenDataConnection(), parse_rr(), prepare_data(), pvd_write(), read_merging_directory(), REBAR_GetBarInfo(), REBAR_SetBarInfo(), record_to_row(), resource_dup_string(), RpnpPopStack(), RpnpPushStack(), RpnpTopStack(), s_mp_mul_digs(), s_mp_mul_high_digs(), server_start(), SetupDiGetClassImageListExW(), simple_client(), simple_mixed_client(), sinc_reset(), sort_n_finish(), sunlabel_write(), svc_unreg(), T1_Get_MM_Var(), T1_Read_PFM(), testPropsHelper(), TIFFClientOpen(), TIFFFetchDirectory(), TIFFGrowStrips(), TIFFSetupStrips(), TRACKBAR_RecalculateTics(), TRACKBAR_SetTic(), TT_Load_Simple_Glyph(), TT_Process_Composite_Glyph(), UniformResourceLocatorW_InvokeCommand(), UXTHEME_BackupSystemMetrics(), vfatInitFCBFromDirEntry(), VideoPortDDCMonitorHelper(), vring_control_block_size_packed(), woff_open_font(), write_resources(), xdr_rpcbs_addrlist(), xdr_rpcbs_rmtcalllist(), xdr_unixcred(), zoh_reset(), and zoh_set_converter().
◆ SymbolicLinkList()
| _In_opt_ PDEVICE_OBJECT _In_ ULONG _Outptr_result_nullonfailure_ _At_ * SymbolicLinkList | ( | return | = =0, |
| __drv_allocatesMem(Mem) | |||
| ) |
Referenced by DeviceInterfaceTest_Func(), IoGetDeviceInterfaces(), IopCreateArcNamesCd(), IopCreateArcNamesDisk(), IopFetchConfigurationInformation(), IopGetInterfaceDeviceList(), IoRegisterPlugPlayNotification(), KspRegisterDeviceInterfaces(), KsRegisterFilterWithNoKSPins(), WdmAudOpenSysAudioDeviceInterfaces(), and WdmAudOpenSysAudioDevices().
◆ WRITE_PORT_BUFFER_UCHAR()
Definition at line 77 of file portio.c.
Referenced by ScsiPortWritePortBufferUchar(), StorPortWritePortBufferUchar(), and x86IoWrite().
◆ WRITE_PORT_BUFFER_ULONG()
Definition at line 97 of file portio.c.
Referenced by ScsiPortWritePortBufferUlong(), StorPortWritePortBufferUlong(), and x86IoWrite().
◆ WRITE_PORT_BUFFER_USHORT()
Definition at line 87 of file portio.c.
Referenced by ScsiPortWritePortBufferUshort(), StorPortWritePortBufferUshort(), VgaInterpretCmdStream(), and x86IoWrite().
◆ WRITE_PORT_UCHAR()
Definition at line 107 of file portio.c.
◆ WRITE_PORT_ULONG()
Definition at line 123 of file portio.c.
Referenced by AcpiOsWritePort(), HalpPCIReleaseSynchronzationType1(), HalpPhase0GetPciDataByOffset(), HalpPhase0SetPciDataByOffset(), KdpSysWriteIoSpace(), MachInit(), NdisImmediateWritePortUlong(), ScsiPortWritePortUlong(), StorPortWritePortUlong(), UhciStartController(), XboxInitializePCI(), and XboxMemInit().
◆ WRITE_PORT_USHORT()
Definition at line 115 of file portio.c.
Referenced by AcpiOsWritePort(), HalpPhase0SetPciDataByOffset(), KdpSysWriteIoSpace(), NdisImmediateWritePortUshort(), PcVideoSetMode(), ReadfromSMBus(), ScsiPortWritePortUshort(), SMBusWriteByte(), StorPortWritePortUshort(), UhciDisableInterrupts(), UhciEnableInterrupts(), UhciInitializeHardware(), UhciInterruptDpc(), UhciInterruptService(), UhciRHClearFeaturePortConnectChange(), UhciRHClearFeaturePortEnableChange(), UhciRHPortEnable(), UhciRHPortResetComplete(), UhciRHSetFeaturePortResetWorker(), UhciStartController(), UhciStopController(), UhciTakeControlHC(), vgaGetByte(), vgaReadScan(), and WriteToSMBus().
◆ WRITE_REGISTER_BUFFER_UCHAR()
◆ WRITE_REGISTER_BUFFER_ULONG()
◆ WRITE_REGISTER_BUFFER_USHORT()
◆ WRITE_REGISTER_UCHAR()
Referenced by _Requires_lock_held_(), DIB_BltToVGA(), DIB_BltToVGAWithXlate(), DoScroll(), HDA_InitCorbRirbPos(), HDA_InterruptService(), HDA_ResetController(), LlbHwKbdSend(), LlbHwVersaKmiInitialize(), NvGetCrtc(), PreserveRow(), ScsiPortWriteRegisterUchar(), SetPixel(), StorPortWriteRegisterUchar(), VGADDI_BltBrush(), VGADDI_BltFromSavedScreenBits(), VGADDI_BltPointerToVGA(), VGADDI_BltToSavedScreenBits(), VGADDIFillSolid(), vgaHLine(), vgaPutByte(), vgaPutPixel(), vgaVLine(), VidSolidColorFill(), WRITE_PORT_UCHAR(), and FxDevice::WriteRegister().
◆ WRITE_REGISTER_ULONG()
◆ WRITE_REGISTER_USHORT()
Variable Documentation
◆ Action
◆ ActualNumberDriverObjects
Definition at line 2286 of file iofuncs.h.
Referenced by IoEnumerateRegisteredFiltersList().