io.h

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);

NTSTATUS
IopInitiatePnpIrp(
    IN PDEVICE_OBJECT DeviceObject,
    IN PIO_STATUS_BLOCK IoStatusBlock,
    IN ULONG MinorFunction,
    IN PIO_STACK_LOCATION Stack
);

PDEVICE_NODE
FASTCALL
IopGetDeviceNode(
    IN PDEVICE_OBJECT DeviceObject
);

NTSTATUS
IopActionConfigureChildServices(
    IN PDEVICE_NODE DeviceNode,
    IN PVOID Context
);

NTSTATUS
IopActionInitChildServices(
    IN PDEVICE_NODE DeviceNode,
    IN PVOID Context,
    IN BOOLEAN BootDrivers
);

NTSTATUS
IoCreateDriverList(
    VOID
);

NTSTATUS
IoDestroyDriverList(
    VOID
);

NTSTATUS 
INIT_FUNCTION
IopInitPlugPlayEvents(VOID);

NTSTATUS
IopQueueTargetDeviceEvent(
    const GUID *Guid,
    PUNICODE_STRING DeviceIds
);

NTSTATUS
IopInitializePnpServices(
    IN PDEVICE_NODE DeviceNode,
    IN BOOLEAN BootDrivers)
;

//
// Initialization Routines
//
NTSTATUS
NTAPI
IopCreateArcNames(
    IN PLOADER_PARAMETER_BLOCK LoaderBlock
);

NTSTATUS
NTAPI
IopReassignSystemRoot(
    IN PLOADER_PARAMETER_BLOCK LoaderBlock,
    OUT PANSI_STRING NtBootPath
);

BOOLEAN
NTAPI
IoInitSystem(
    IN PLOADER_PARAMETER_BLOCK LoaderBlock
);

//
// Device/Volume Routines
//
NTSTATUS
FASTCALL
IopInitializeDevice(
    IN PDEVICE_NODE DeviceNode,
    IN PDRIVER_OBJECT DriverObject
);

NTSTATUS
IopStartDevice(
    IN PDEVICE_NODE DeviceNode
);

PVPB
NTAPI
IopCheckVpbMounted(
    IN POPEN_PACKET OpenPacket,
    IN PDEVICE_OBJECT DeviceObject,
    IN PUNICODE_STRING RemainingName,
    OUT PNTSTATUS Status
);

NTSTATUS
NTAPI
IopMountVolume(
    IN PDEVICE_OBJECT DeviceObject,
    IN BOOLEAN AllowRawMount,
    IN BOOLEAN DeviceIsLocked,
    IN BOOLEAN Alertable,
    OUT PVPB *Vpb
);

PVOID 
IoOpenSymlink(
    IN PVOID SymbolicLink
);

PVOID
IoOpenFileOnDevice(
    IN PVOID SymbolicLink,
    IN PWCHAR Name
);

NTSTATUS
NTAPI
IopCreateVpb(
    IN PDEVICE_OBJECT DeviceObject
);

VOID
NTAPI
IopDereferenceVpb(
    IN PVPB Vpb
);

VOID
NTAPI
IoInitFileSystemImplementation(
    VOID
);

VOID
NTAPI
IoInitVpbImplementation(
    VOID
);

NTSTATUS
NTAPI
IopReferenceDeviceObject(
    IN PDEVICE_OBJECT DeviceObject
);

VOID
NTAPI
IopDereferenceDeviceObject(
    IN PDEVICE_OBJECT DeviceObject,
    IN BOOLEAN ForceUnload
);

//
// IRP Routines
//
NTSTATUS
NTAPI
IopCleanupFailedIrp(
    IN PFILE_OBJECT FileObject,
    IN PKEVENT EventObject,
    IN PVOID Buffer OPTIONAL
);

VOID
NTAPI
IopAbortInterruptedIrp(
    IN PKEVENT EventObject,
    IN PIRP Irp
);

//
// Shutdown routines
//
VOID
IoInitShutdownNotification(
    VOID
);

VOID
NTAPI
IoShutdownRegisteredDevices(
    VOID
);

VOID
NTAPI
IoShutdownRegisteredFileSystems(
    VOID
);

//
// Boot logging support
//
VOID
IopInitBootLog(
    IN BOOLEAN StartBootLog
);

VOID
IopStartBootLog(
    VOID
);

VOID
IopStopBootLog(
    VOID
);

VOID
IopBootLog(
    IN PUNICODE_STRING DriverName,
    IN BOOLEAN Success
);

VOID
IopSaveBootLogToFile(
    VOID
);

//
// I/O Cancellation Routines
//
VOID
NTAPI
IoCancelThreadIo(
    IN PETHREAD Thread
);

VOID
IoInitCancelHandling(
    VOID
);

//
// I/O Completion
//
VOID
NTAPI
IopCompleteRequest(
    IN PKAPC Apc,
    IN PKNORMAL_ROUTINE* NormalRoutine,
    IN PVOID* NormalContext,
    IN PVOID* SystemArgument1,
    IN PVOID* SystemArgument2
);

//
// Error Logging Routines
//
VOID
NTAPI
IopInitErrorLog(
    VOID
);

VOID
NTAPI
IopLogWorker(
    IN PVOID Parameter
);

//
// Raw File System MiniDriver
//
BOOLEAN
RawFsIsRawFileSystemDeviceObject(
    IN PDEVICE_OBJECT DeviceObject
);

NTSTATUS
NTAPI
RawFsDriverEntry(
    IN PDRIVER_OBJECT DriverObject,
    IN PUNICODE_STRING RegistryPath
);

//
// PnP Root MiniDriver
//
NTSTATUS
NTAPI
PnpRootDriverEntry(
   IN PDRIVER_OBJECT DriverObject,
   IN PUNICODE_STRING RegistryPath
);

NTSTATUS
PnpRootCreateDevice(
    IN PUNICODE_STRING ServiceName,
    IN OUT PDEVICE_OBJECT *PhysicalDeviceObject
);

//
// Driver Routines
//
VOID
FASTCALL
IopInitializeBootDrivers(
    VOID
);

VOID
FASTCALL
IopInitializeSystemDrivers(
    VOID
);

NTSTATUS
NTAPI
IopCreateDriver(IN PUNICODE_STRING DriverName OPTIONAL,
                IN PDRIVER_INITIALIZE InitializationFunction,
                IN PUNICODE_STRING RegistryPath,
                IN PVOID DllBase,
                IN ULONG SizeOfImage,
                OUT PDRIVER_OBJECT *pDriverObject);

VOID
NTAPI
IopDeleteDriver(
    IN PVOID ObjectBody
);

NTSTATUS
FASTCALL
IopGetDriverObject(
    OUT PDRIVER_OBJECT *DriverObject,
    IN PUNICODE_STRING ServiceName,
    IN BOOLEAN FileSystem
);

NTSTATUS
FASTCALL
IopLoadServiceModule(
    IN PUNICODE_STRING ServiceName,
    OUT PLDR_DATA_TABLE_ENTRY *ModuleObject
);

NTSTATUS 
FASTCALL
IopInitializeDriverModule(
    IN PDEVICE_NODE DeviceNode,
    IN PLDR_DATA_TABLE_ENTRY ModuleObject,
    IN PUNICODE_STRING ServiceName,
    IN BOOLEAN FileSystemDriver,
    OUT PDRIVER_OBJECT *DriverObject
);

NTSTATUS
FASTCALL
IopAttachFilterDrivers(
    IN PDEVICE_NODE DeviceNode,
    IN BOOLEAN Lower
);

VOID
NTAPI
IopReinitializeDrivers(
    VOID
);

VOID
NTAPI
IopReinitializeBootDrivers(
    VOID
);

//
// File Routines
//
NTSTATUS
NTAPI
IopParseDevice(
    IN PVOID ParseObject,
    IN PVOID ObjectType,
    IN OUT PACCESS_STATE AccessState,
    IN KPROCESSOR_MODE AccessMode,
    IN ULONG Attributes,
    IN OUT PUNICODE_STRING CompleteName,
    IN OUT PUNICODE_STRING RemainingName,
    IN OUT PVOID Context OPTIONAL,
    IN PSECURITY_QUALITY_OF_SERVICE SecurityQos OPTIONAL,
    OUT PVOID *Object
);

NTSTATUS
NTAPI
IopParseFile(
    IN PVOID ParseObject,
    IN PVOID ObjectType,
    IN OUT PACCESS_STATE AccessState,
    IN KPROCESSOR_MODE AccessMode,
    IN ULONG Attributes,
    IN OUT PUNICODE_STRING CompleteName,
    IN OUT PUNICODE_STRING RemainingName,
    IN OUT PVOID Context OPTIONAL,
    IN PSECURITY_QUALITY_OF_SERVICE SecurityQos OPTIONAL,
    OUT PVOID *Object
);

VOID
NTAPI
IopDeleteFile(
    IN PVOID ObjectBody
);

NTSTATUS
NTAPI
IopSecurityFile(
    IN PVOID ObjectBody,
    IN SECURITY_OPERATION_CODE OperationCode,
    IN PSECURITY_INFORMATION SecurityInformation,
    IN OUT PSECURITY_DESCRIPTOR SecurityDescriptor,
    IN OUT PULONG BufferLength,
    OUT PSECURITY_DESCRIPTOR *OldSecurityDescriptor,
    IN POOL_TYPE PoolType,
    IN OUT PGENERIC_MAPPING GenericMapping
);

NTSTATUS
NTAPI
IopQueryNameFile(
    IN PVOID ObjectBody,
    IN BOOLEAN HasName,
    OUT POBJECT_NAME_INFORMATION ObjectNameInfo,
    IN ULONG Length,
    OUT PULONG ReturnLength,
    IN KPROCESSOR_MODE PreviousMode
);

VOID
NTAPI
IopCloseFile(
    IN PEPROCESS Process OPTIONAL,
    IN PVOID Object,
    IN ACCESS_MASK GrantedAccess,
    IN ULONG ProcessHandleCount,
    IN ULONG SystemHandleCount
);

//
// I/O Timer Routines
//
VOID
FASTCALL
IopInitTimerImplementation(
    VOID
);

VOID
NTAPI
IopRemoveTimerFromTimerList(
    IN PIO_TIMER Timer
);

//
// I/O Completion Routines
//
VOID
NTAPI
IopDeleteIoCompletion(
    PVOID ObjectBody
);

//
// Global I/O Data
//
extern POBJECT_TYPE IoCompletionType;
extern PDEVICE_NODE IopRootDeviceNode;
extern ULONG IopTraceLevel;
extern NPAGED_LOOKASIDE_LIST IopMdlLookasideList;
extern GENERIC_MAPPING IopCompletionMapping;
extern GENERIC_MAPPING IopFileMapping;
extern POBJECT_TYPE _IoFileObjectType;
extern HAL_DISPATCH _HalDispatchTable;
extern LIST_ENTRY IopErrorLogListHead;

//
// Inlined Functions
//
#include "io_x.h"