+++ /dev/null
-/*
- ReactOS Kernel Streaming
- IRP Helpers
-*/
-
-#include <ks.h>
-
-#define TAG(A, B, C, D) (IN ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAcquireResetValue(
- IN PIRP Irp,
- OUT KSRESET* ResetValue)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsAddIrpToCancelableQueue(
- IN OUT PLIST_ENTRY QueueHead,
- IN PKSPIN_LOCK SpinLock,
- IN PIRP Irp,
- IN KSLIST_ENTRY_LOCATION ListLocation,
- IN PDRIVER_CANCEL DriverCancel OPTIONAL)
-{
- UNIMPLEMENTED;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAddObjectCreateItemToDeviceHeader(
- IN KSDEVICE_HEADER Header,
- IN PDRIVER_DISPATCH Create,
- IN PVOID Context,
- IN PWCHAR ObjectClass,
- IN PSECURITY_DESCRIPTOR SecurityDescriptor)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAddObjectCreateItemToObjectHeader(
- IN KSOBJECT_HEADER Header,
- IN PDRIVER_DISPATCH Create,
- IN PVOID Context,
- IN PWCHAR ObjectClass,
- IN PSECURITY_DESCRIPTOR SecurityDescriptor)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAllocateDeviceHeader(
- OUT KSDEVICE_HEADER* Header,
- IN ULONG ItemsCount,
- IN PKSOBJECT_CREATE_ITEM ItemsList OPTIONAL)
-{
- /* Allocates memory for the KSDEVICE_HEADER structure */
-
- if ( ! Header )
- return STATUS_INVALID_PARAMETER;
-
- Header = ExAllocatePoolWithTag(PagedPool, sizeof(KSDEVICE_HEADER), TAG('H','D','S','K'));
-
- if ( ! Header )
- return STATUS_INSUFFICIENT_RESOURCES;
-
- /* TODO: Actually do something with the header, perhaps? */
-
- return STATUS_SUCCESS;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsFreeDeviceHeader(
- IN KSDEVICE_HEADER Header)
-{
- if ( ! Header )
- return;
-
- /* TODO: Free content first */
-
- ExFreePoolWithTag(Header, TAG('H','D','S','K'));
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAllocateExtraData(
- IN PIRP Irp,
- IN ULONG ExtraSize,
- OUT PVOID* ExtraBuffer)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-
- http://www.osronline.com/DDKx/stream/ksfunc_3sc3.htm
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAllocateObjectCreateItem(
- IN KSDEVICE_HEADER Header,
- IN PKSOBJECT_CREATE_ITEM CreateItem,
- IN BOOL AllocateEntry,
- IN PFNKSITEMFREECALLBACK ItemFreeCallback OPTIONAL)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-
- Initialize the required file context header.
- Allocates KSOBJECT_HEADER structure.
- Irp is an IRP_MJ_CREATE structure.
- Driver must allocate KSDISPATCH_TABLE and initialize it first.
-
- http://www.osronline.com/DDKx/stream/ksfunc_0u2b.htm
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsAllocateObjectHeader(
- OUT PVOID Header,
- IN ULONG ItemsCount,
- IN PKSOBJECT_CREATE_ITEM ItemsList OPTIONAL,
- IN PIRP Irp,
- IN KSDISPATCH_TABLE* Table)
-{
- /* NOTE: PKSOBJECT_HEADER is not defined yet */
-#if 0
- PKSOBJECT_HEADER object_header;
-
- /* TODO: Validate parameters */
-
- object_header = ExAllocatePoolWithTag(PagedPool, sizeof(KSOBJECT_HEADER), TAG('H','O','S','K'));
-
- if ( ! object_header )
- {
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- (PVOID)(*Header) = object_header;
-
- /* TODO ... */
-#endif
-
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsFreeObjectHeader(
- IN PVOID Header)
-{
- ExFreePoolWithTag(Header, TAG('H','O','S','K'));
-
- /* TODO */
-
- UNIMPLEMENTED;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsCancelIo(
- IN OUT PLIST_ENTRY QueueHead,
- IN PKSPIN_LOCK SpinLock)
-{
- UNIMPLEMENTED;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsCancelRoutine(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- UNIMPLEMENTED;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsDefaultDeviceIoCompletion(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI BOOLEAN NTAPI
-KsDispatchFastIoDeviceControlFailure(
- IN PFILE_OBJECT FileObject,
- IN BOOLEAN Wait,
- IN PVOID InputBuffer OPTIONAL,
- IN ULONG InputBufferLength,
- OUT PVOID OutputBuffer OPTIONAL,
- IN ULONG OutputBufferLength,
- IN ULONG IoControlCode,
- OUT PIO_STATUS_BLOCK IoStatus,
- IN PDEVICE_OBJECT DeviceObject) /* always return false */
-{
- return FALSE;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI BOOLEAN NTAPI
-KsDispatchFastReadFailure(
- IN PFILE_OBJECT FileObject,
- IN PLARGE_INTEGER FileOffset,
- IN ULONG Length,
- IN BOOLEAN Wait,
- IN ULONG LockKey,
- OUT PVOID Buffer,
- OUT PIO_STATUS_BLOCK IoStatus,
- IN PDEVICE_OBJECT DeviceObject) /* always return false */
-{
- return FALSE;
-}
-
-/*
- Used in dispatch table entries that aren't handled and need to return
- STATUS_INVALID_DEVICE_REQUEST.
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsDispatchInvalidDeviceRequest(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
-
- return STATUS_INVALID_DEVICE_REQUEST;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsDispatchIrp(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- /* Calls a dispatch routine corresponding to the function code of the IRP */
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsDispatchSpecificMethod(
- IN PIRP Irp,
- IN PFNKSHANDLER Handler)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsDispatchSpecificProperty(
- IN PIRP Irp,
- IN PFNKSHANDLER Handler)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsForwardAndCatchIrp(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- IN PFILE_OBJECT FileObject,
- IN KSSTACK_USE StackUse)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsForwardIrp(
- IN PIRP Irp,
- IN PFILE_OBJECT FileObject,
- IN BOOLEAN ReuseStackLocation)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsGetChildCreateParameter(
- IN PIRP Irp,
- OUT PVOID* CreateParameter)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsMoveIrpsOnCancelableQueue(
- IN OUT PLIST_ENTRY SourceList,
- IN PKSPIN_LOCK SourceLock,
- IN OUT PLIST_ENTRY DestinationList,
- IN PKSPIN_LOCK DestinationLock OPTIONAL,
- IN KSLIST_ENTRY_LOCATION ListLocation,
- IN PFNKSIRPLISTCALLBACK ListCallback,
- IN PVOID Context)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsProbeStreamIrp(
- IN PIRP Irp,
- IN ULONG ProbeFlags,
- IN ULONG HeaderSize)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsQueryInformationFile(
- IN PFILE_OBJECT FileObject,
- OUT PVOID FileInformation,
- IN ULONG Length,
- IN FILE_INFORMATION_CLASS FileInformationClass)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI ACCESS_MASK NTAPI
-KsQueryObjectAccessMask(
- IN KSOBJECT_HEADER Header)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI PKSOBJECT_CREATE_ITEM NTAPI
-KsQueryObjectCreateItem(
- IN KSOBJECT_HEADER Header)
-{
- UNIMPLEMENTED;
-/* return STATUS_UNSUCCESSFUL; */
- return NULL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsReadFile(
- IN PFILE_OBJECT FileObject,
- IN PKEVENT Event OPTIONAL,
- IN PVOID PortContext OPTIONAL,
- OUT PIO_STATUS_BLOCK IoStatusBlock,
- OUT PVOID Buffer,
- IN ULONG Length,
- IN ULONG Key OPTIONAL,
- IN KPROCESSOR_MODE RequestorMode)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsReleaseIrpOnCancelableQueue(
- IN PIRP Irp,
- IN PDRIVER_CANCEL DriverCancel OPTIONAL)
-{
- UNIMPLEMENTED;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI PIRP NTAPI
-KsRemoveIrpFromCancelableQueue(
- IN OUT PLIST_ENTRY QueueHead,
- IN PKSPIN_LOCK SpinLock,
- IN KSLIST_ENTRY_LOCATION ListLocation,
- IN KSIRP_REMOVAL_OPERATION RemovalOperation)
-{
- UNIMPLEMENTED;
- return NULL;
- /*return STATUS_UNSUCCESSFUL; */
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI VOID NTAPI
-KsRemoveSpecificIrpFromCancelableQueue(
- IN PIRP Irp)
-{
- UNIMPLEMENTED;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsSetInformationFile(
- IN PFILE_OBJECT FileObject,
- IN PVOID FileInformation,
- IN ULONG Length,
- IN FILE_INFORMATION_CLASS FileInformationClass)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-
-
-/*
- IRP handlers
- NOT USED
-*/
-#if 0
-static NTAPI
-NTSTATUS
-KsCreate(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / Create\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsClose(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / Close\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsDeviceControl(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / DeviceControl\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsRead(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / Read\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsWrite(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / Write\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsFlushBuffers(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / FlushBuffers\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsQuerySecurity(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / QuerySecurity\n");
- return STATUS_UNSUCCESSFUL;
-}
-
-static NTAPI
-NTSTATUS
-KsSetSecurity(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- DPRINT1("KS / SetSecurity\n");
- return STATUS_UNSUCCESSFUL;
-}
-#endif
-
-
-static NTAPI
-NTSTATUS
-KsInternalIrpDispatcher(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- /* TODO - Nothing implemented really yet! */
-
- DPRINT1("KS IRP dispatch function called\n");
-
- //PKSDISPATCH_TABLE ks_dispatch_table = NULL;
-
- /* ks_dispatch_table is the first element in a structure pointed to by FsContext */
-
- switch ( IoGetCurrentIrpStackLocation(Irp)->MajorFunction )
- {
- case IRP_MJ_CREATE :
-/* return ks_dispatch_table->Create(DeviceObject, Irp);*/
-
- /* TODO ... */
-
- default :
- return STATUS_INVALID_PARAMETER;
- };
-}
-
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsSetMajorFunctionHandler(
- IN PDRIVER_OBJECT DriverObject,
- IN ULONG MajorFunction)
-{
- /*
- Sets a DriverObject's major function handler to point to an internal
- function we implement.
-
- TODO: Deal with KSDISPATCH_FASTIO
- */
-
- switch ( MajorFunction )
- {
- case IRP_MJ_CREATE :
- case IRP_MJ_CLOSE :
- case IRP_MJ_DEVICE_CONTROL :
- case IRP_MJ_READ :
- case IRP_MJ_WRITE :
- case IRP_MJ_FLUSH_BUFFERS :
- case IRP_MJ_QUERY_SECURITY :
- case IRP_MJ_SET_SECURITY :
- DriverObject->MajorFunction[MajorFunction] = KsInternalIrpDispatcher;
- break;
-
- default :
- return STATUS_INVALID_PARAMETER; /* is this right? */
- };
-
- return STATUS_SUCCESS;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsStreamIo(
- IN PFILE_OBJECT FileObject,
- IN PKEVENT Event OPTIONAL,
- IN PVOID PortContext OPTIONAL,
- IN PIO_COMPLETION_ROUTINE CompletionRoutine OPTIONAL,
- IN PVOID CompletionContext OPTIONAL,
- IN KSCOMPLETION_INVOCATION CompletionInvocationFlags OPTIONAL,
- OUT PIO_STATUS_BLOCK IoStatusBlock,
- IN OUT PVOID StreamHeaders,
- IN ULONG Length,
- IN ULONG Flags,
- IN KPROCESSOR_MODE RequestorMode)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
-
-/*
- @unimplemented
-*/
-KSDDKAPI NTSTATUS NTAPI
-KsWriteFile(
- IN PFILE_OBJECT FileObject,
- IN PKEVENT Event OPTIONAL,
- IN PVOID PortContext OPTIONAL,
- OUT PIO_STATUS_BLOCK IoStatusBlock,
- IN PVOID Buffer,
- IN ULONG Length,
- IN ULONG Key OPTIONAL,
- IN KPROCESSOR_MODE RequestorMode)
-{
- UNIMPLEMENTED;
- return STATUS_UNSUCCESSFUL;
-}
projects / reactos.git / blobdiff