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https://github.com/reactos/reactos.git
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404 lines
10 KiB
C
404 lines
10 KiB
C
#ifndef _RXMINIRDR_
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#define _RXMINIRDR_
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#define RxSetIoStatusStatus(R, S) (R)->CurrentIrp->IoStatus.Status = (S)
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#define RxSetIoStatusInfo(R, I) (R)->CurrentIrp->IoStatus.Information = (I)
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#define RxShouldPostCompletion() ((KeGetCurrentIrql() >= DISPATCH_LEVEL))
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#define RX_REGISTERMINI_FLAG_DONT_PROVIDE_UNCS 0x00000001
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#define RX_REGISTERMINI_FLAG_DONT_PROVIDE_MAILSLOTS 0x00000002
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#define RX_REGISTERMINI_FLAG_DONT_INIT_DRIVER_DISPATCH 0x00000004
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#define RX_REGISTERMINI_FLAG_DONT_INIT_PREFIX_N_SCAVENGER 0x00000008
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NTSTATUS
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NTAPI
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RxRegisterMinirdr(
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_Out_ PRDBSS_DEVICE_OBJECT *DeviceObject,
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_Inout_ PDRIVER_OBJECT DriverObject,
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_In_ PMINIRDR_DISPATCH MrdrDispatch,
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_In_ ULONG Controls,
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_In_ PUNICODE_STRING DeviceName,
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_In_ ULONG DeviceExtensionSize,
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_In_ DEVICE_TYPE DeviceType,
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_In_ ULONG DeviceCharacteristics);
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VOID
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NTAPI
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RxpUnregisterMinirdr(
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_In_ PRDBSS_DEVICE_OBJECT RxDeviceObject);
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NTSTATUS
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NTAPI
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RxStartMinirdr(
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_In_ PRX_CONTEXT RxContext,
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_Out_ PBOOLEAN PostToFsp);
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NTSTATUS
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NTAPI
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RxStopMinirdr(
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_In_ PRX_CONTEXT RxContext,
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_Out_ PBOOLEAN PostToFsp);
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NTSTATUS
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NTAPI
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RxFsdDispatch(
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_In_ PRDBSS_DEVICE_OBJECT RxDeviceObject,
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_In_ PIRP Irp);
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typedef
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NTSTATUS
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(NTAPI *PMRX_CALLDOWN) (
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_Inout_ PRX_CONTEXT RxContext);
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typedef
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NTSTATUS
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(NTAPI *PMRX_CALLDOWN_CTX) (
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_Inout_ PRX_CONTEXT RxContext,
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_Inout_ PRDBSS_DEVICE_OBJECT RxDeviceObject);
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typedef
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NTSTATUS
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(NTAPI *PMRX_CHKDIR_CALLDOWN) (
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_Inout_ PRX_CONTEXT RxContext,
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_In_ PUNICODE_STRING DirectoryName);
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typedef
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NTSTATUS
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(NTAPI *PMRX_CHKFCB_CALLDOWN) (
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_In_ PFCB Fcb1,
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_In_ PFCB Fcb2);
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typedef enum _RX_BLOCK_CONDITION {
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Condition_Uninitialized = 0,
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Condition_InTransition,
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Condition_Closing,
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Condition_Good,
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Condition_Bad,
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Condition_Closed
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} RX_BLOCK_CONDITION, *PRX_BLOCK_CONDITION;
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#define StableCondition(X) ((X) >= Condition_Good)
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typedef
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VOID
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(NTAPI *PMRX_NETROOT_CALLBACK) (
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_Inout_ PMRX_CREATENETROOT_CONTEXT CreateContext);
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typedef
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VOID
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(NTAPI *PMRX_EXTRACT_NETROOT_NAME) (
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_In_ PUNICODE_STRING FilePathName,
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_In_ PMRX_SRV_CALL SrvCall,
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_Out_ PUNICODE_STRING NetRootName,
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_Out_opt_ PUNICODE_STRING RestOfName);
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typedef struct _MRX_CREATENETROOT_CONTEXT
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{
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PRX_CONTEXT RxContext;
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PV_NET_ROOT pVNetRoot;
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KEVENT FinishEvent;
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NTSTATUS VirtualNetRootStatus;
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NTSTATUS NetRootStatus;
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RX_WORK_QUEUE_ITEM WorkQueueItem;
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PMRX_NETROOT_CALLBACK Callback;
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} MRX_CREATENETROOT_CONTEXT, *PMRX_CREATENETROOT_CONTEXT;
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typedef
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NTSTATUS
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(NTAPI *PMRX_CREATE_V_NET_ROOT) (
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_Inout_ PMRX_CREATENETROOT_CONTEXT Context);
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typedef
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NTSTATUS
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(NTAPI *PMRX_UPDATE_NETROOT_STATE) (
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_Inout_ PMRX_NET_ROOT NetRoot);
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typedef struct _MRX_SRVCALL_CALLBACK_CONTEXT
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{
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PMRX_SRVCALLDOWN_STRUCTURE SrvCalldownStructure;
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ULONG CallbackContextOrdinal;
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PRDBSS_DEVICE_OBJECT RxDeviceObject;
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NTSTATUS Status;
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PVOID RecommunicateContext;
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} MRX_SRVCALL_CALLBACK_CONTEXT, *PMRX_SRVCALL_CALLBACK_CONTEXT;
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typedef
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VOID
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(NTAPI *PMRX_SRVCALL_CALLBACK) (
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_Inout_ PMRX_SRVCALL_CALLBACK_CONTEXT Context);
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typedef struct _MRX_SRVCALLDOWN_STRUCTURE
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{
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KEVENT FinishEvent;
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LIST_ENTRY SrvCalldownList;
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PRX_CONTEXT RxContext;
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PMRX_SRV_CALL SrvCall;
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PMRX_SRVCALL_CALLBACK CallBack;
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BOOLEAN CalldownCancelled;
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ULONG NumberRemaining;
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ULONG NumberToWait;
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ULONG BestFinisherOrdinal;
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PRDBSS_DEVICE_OBJECT BestFinisher;
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MRX_SRVCALL_CALLBACK_CONTEXT CallbackContexts[1];
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} MRX_SRVCALLDOWN_STRUCTURE, *PMRX_SRVCALLDOWN_STRUCTURE;
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typedef
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NTSTATUS
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(NTAPI *PMRX_CREATE_SRVCALL) (
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_Inout_ PMRX_SRV_CALL SrvCall,
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_Inout_ PMRX_SRVCALL_CALLBACK_CONTEXT SrvCallCallBackContext);
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typedef
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NTSTATUS
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(NTAPI *PMRX_SRVCALL_WINNER_NOTIFY)(
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_Inout_ PMRX_SRV_CALL SrvCall,
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_In_ BOOLEAN ThisMinirdrIsTheWinner,
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_Inout_ PVOID RecommunicateContext);
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typedef
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NTSTATUS
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(NTAPI *PMRX_DEALLOCATE_FOR_FCB) (
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_Inout_ PMRX_FCB Fcb);
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typedef
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NTSTATUS
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(NTAPI *PMRX_DEALLOCATE_FOR_FOBX) (
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_Inout_ PMRX_FOBX Fobx);
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typedef
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NTSTATUS
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(NTAPI *PMRX_IS_LOCK_REALIZABLE) (
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_Inout_ PMRX_FCB Fcb,
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_In_ PLARGE_INTEGER ByteOffset,
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_In_ PLARGE_INTEGER Length,
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_In_ ULONG LowIoLockFlags);
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typedef
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NTSTATUS
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(NTAPI *PMRX_FORCECLOSED_CALLDOWN) (
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_Inout_ PMRX_SRV_OPEN SrvOpen);
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typedef
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NTSTATUS
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(NTAPI *PMRX_FINALIZE_SRVCALL_CALLDOWN) (
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_Inout_ PMRX_SRV_CALL SrvCall,
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_In_ BOOLEAN Force);
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typedef
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NTSTATUS
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(NTAPI *PMRX_FINALIZE_V_NET_ROOT_CALLDOWN) (
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_Inout_ PMRX_V_NET_ROOT VirtualNetRoot,
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_In_ PBOOLEAN Force);
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typedef
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NTSTATUS
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(NTAPI *PMRX_FINALIZE_NET_ROOT_CALLDOWN) (
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_Inout_ PMRX_NET_ROOT NetRoot,
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_In_ PBOOLEAN Force);
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typedef
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ULONG
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(NTAPI *PMRX_EXTENDFILE_CALLDOWN) (
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_Inout_ PRX_CONTEXT RxContext,
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_Inout_ PLARGE_INTEGER NewFileSize,
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_Out_ PLARGE_INTEGER NewAllocationSize);
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typedef
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NTSTATUS
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(NTAPI *PMRX_CHANGE_BUFFERING_STATE_CALLDOWN) (
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_Inout_ PRX_CONTEXT RxContext,
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_Inout_ PMRX_SRV_OPEN SrvOpen,
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_In_ PVOID MRxContext);
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typedef
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NTSTATUS
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(NTAPI *PMRX_PREPARSE_NAME) (
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_Inout_ PRX_CONTEXT RxContext,
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_In_ PUNICODE_STRING Name);
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typedef
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NTSTATUS
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(NTAPI *PMRX_GET_CONNECTION_ID) (
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_Inout_ PRX_CONTEXT RxContext,
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_Inout_ PRX_CONNECTION_ID UniqueId);
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typedef
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NTSTATUS
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(NTAPI *PMRX_COMPUTE_NEW_BUFFERING_STATE) (
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_Inout_ PMRX_SRV_OPEN SrvOpen,
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_In_ PVOID MRxContext,
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_Out_ PULONG NewBufferingState);
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typedef enum _LOWIO_OPS {
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LOWIO_OP_READ = 0,
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LOWIO_OP_WRITE,
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LOWIO_OP_SHAREDLOCK,
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LOWIO_OP_EXCLUSIVELOCK,
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LOWIO_OP_UNLOCK,
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LOWIO_OP_UNLOCK_MULTIPLE,
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LOWIO_OP_FSCTL,
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LOWIO_OP_IOCTL,
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LOWIO_OP_NOTIFY_CHANGE_DIRECTORY,
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LOWIO_OP_CLEAROUT,
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LOWIO_OP_MAXIMUM
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} LOWIO_OPS;
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typedef
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NTSTATUS
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(NTAPI *PLOWIO_COMPLETION_ROUTINE) (
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_In_ PRX_CONTEXT RxContext);
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typedef LONGLONG RXVBO;
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typedef struct _LOWIO_LOCK_LIST
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{
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struct _LOWIO_LOCK_LIST * Next;
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ULONG LockNumber;
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RXVBO ByteOffset;
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LONGLONG Length;
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BOOLEAN ExclusiveLock;
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ULONG Key;
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} LOWIO_LOCK_LIST, *PLOWIO_LOCK_LIST;
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typedef struct _XXCTL_LOWIO_COMPONENT
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{
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ULONG Flags;
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union
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{
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ULONG FsControlCode;
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ULONG IoControlCode;
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};
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ULONG InputBufferLength;
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PVOID pInputBuffer;
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ULONG OutputBufferLength;
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PVOID pOutputBuffer;
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UCHAR MinorFunction;
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} XXCTL_LOWIO_COMPONENT;
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typedef struct _LOWIO_CONTEXT
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{
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USHORT Operation;
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USHORT Flags;
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PLOWIO_COMPLETION_ROUTINE CompletionRoutine;
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PERESOURCE Resource;
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ERESOURCE_THREAD ResourceThreadId;
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union
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{
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struct
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{
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ULONG Flags;
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PMDL Buffer;
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RXVBO ByteOffset;
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ULONG ByteCount;
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ULONG Key;
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PNON_PAGED_FCB NonPagedFcb;
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} ReadWrite;
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struct
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{
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union
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{
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PLOWIO_LOCK_LIST LockList;
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LONGLONG Length;
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};
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ULONG Flags;
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RXVBO ByteOffset;
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ULONG Key;
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} Locks;
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XXCTL_LOWIO_COMPONENT FsCtl;
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XXCTL_LOWIO_COMPONENT IoCtl;
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struct
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{
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BOOLEAN WatchTree;
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ULONG CompletionFilter;
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ULONG NotificationBufferLength;
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PVOID pNotificationBuffer;
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} NotifyChangeDirectory;
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} ParamsFor;
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} LOWIO_CONTEXT;
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#define LOWIO_CONTEXT_FLAG_SYNCCALL 0x01
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#define LOWIO_CONTEXT_FLAG_SAVEUNLOCKS 0x2
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#define LOWIO_CONTEXT_FLAG_LOUDOPS 0x04
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#define LOWIO_CONTEXT_FLAG_CAN_COMPLETE_AT_DPC_LEVEL 0x08
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#define LOWIO_READWRITEFLAG_PAGING_IO 0x01
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#define LOWIO_READWRITEFLAG_EXTENDING_FILESIZE 0x02
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#define LOWIO_READWRITEFLAG_EXTENDING_VDL 0x04
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#define RDBSS_MANAGE_SRV_CALL_EXTENSION 0x01
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#define RDBSS_MANAGE_NET_ROOT_EXTENSION 0x02
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#define RDBSS_MANAGE_V_NET_ROOT_EXTENSION 0x04
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#define RDBSS_MANAGE_FCB_EXTENSION 0x08
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#define RDBSS_MANAGE_SRV_OPEN_EXTENSION 0x10
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#define RDBSS_MANAGE_FOBX_EXTENSION 0x20
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#define RDBSS_NO_DEFERRED_CACHE_READAHEAD 0x1000
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typedef struct _MINIRDR_DISPATCH
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{
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NODE_TYPE_CODE NodeTypeCode;
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NODE_BYTE_SIZE NodeByteSize;
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ULONG MRxFlags;
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ULONG MRxSrvCallSize;
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ULONG MRxNetRootSize;
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ULONG MRxVNetRootSize;
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ULONG MRxFcbSize;
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ULONG MRxSrvOpenSize;
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ULONG MRxFobxSize;
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PMRX_CALLDOWN_CTX MRxStart;
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PMRX_CALLDOWN_CTX MRxStop;
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PMRX_CALLDOWN MRxCancel;
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PMRX_CALLDOWN MRxCreate;
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PMRX_CALLDOWN MRxCollapseOpen;
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PMRX_CALLDOWN MRxShouldTryToCollapseThisOpen;
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PMRX_CALLDOWN MRxFlush;
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PMRX_CALLDOWN MRxZeroExtend;
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PMRX_CALLDOWN MRxTruncate;
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PMRX_CALLDOWN MRxCleanupFobx;
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PMRX_CALLDOWN MRxCloseSrvOpen;
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PMRX_DEALLOCATE_FOR_FCB MRxDeallocateForFcb;
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PMRX_DEALLOCATE_FOR_FOBX MRxDeallocateForFobx;
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PMRX_IS_LOCK_REALIZABLE MRxIsLockRealizable;
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PMRX_FORCECLOSED_CALLDOWN MRxForceClosed;
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PMRX_CHKFCB_CALLDOWN MRxAreFilesAliased;
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PMRX_CALLDOWN MRxOpenPrintFile;
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PMRX_CALLDOWN MRxClosePrintFile;
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PMRX_CALLDOWN MRxWritePrintFile;
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PMRX_CALLDOWN MRxEnumeratePrintQueue;
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PMRX_CALLDOWN MRxClosedSrvOpenTimeOut;
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PMRX_CALLDOWN MRxClosedFcbTimeOut;
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PMRX_CALLDOWN MRxQueryDirectory;
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PMRX_CALLDOWN MRxQueryFileInfo;
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PMRX_CALLDOWN MRxSetFileInfo;
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PMRX_CALLDOWN MRxSetFileInfoAtCleanup;
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PMRX_CALLDOWN MRxQueryEaInfo;
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PMRX_CALLDOWN MRxSetEaInfo;
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PMRX_CALLDOWN MRxQuerySdInfo;
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PMRX_CALLDOWN MRxSetSdInfo;
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PMRX_CALLDOWN MRxQueryQuotaInfo;
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PMRX_CALLDOWN MRxSetQuotaInfo;
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PMRX_CALLDOWN MRxQueryVolumeInfo;
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PMRX_CALLDOWN MRxSetVolumeInfo;
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PMRX_CHKDIR_CALLDOWN MRxIsValidDirectory;
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PMRX_COMPUTE_NEW_BUFFERING_STATE MRxComputeNewBufferingState;
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PMRX_CALLDOWN MRxLowIOSubmit[LOWIO_OP_MAXIMUM+1];
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PMRX_EXTENDFILE_CALLDOWN MRxExtendForCache;
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PMRX_EXTENDFILE_CALLDOWN MRxExtendForNonCache;
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PMRX_CHANGE_BUFFERING_STATE_CALLDOWN MRxCompleteBufferingStateChangeRequest;
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PMRX_CREATE_V_NET_ROOT MRxCreateVNetRoot;
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PMRX_FINALIZE_V_NET_ROOT_CALLDOWN MRxFinalizeVNetRoot;
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PMRX_FINALIZE_NET_ROOT_CALLDOWN MRxFinalizeNetRoot;
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PMRX_UPDATE_NETROOT_STATE MRxUpdateNetRootState;
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PMRX_EXTRACT_NETROOT_NAME MRxExtractNetRootName;
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PMRX_CREATE_SRVCALL MRxCreateSrvCall;
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PMRX_CREATE_SRVCALL MRxCancelCreateSrvCall;
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PMRX_SRVCALL_WINNER_NOTIFY MRxSrvCallWinnerNotify;
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PMRX_FINALIZE_SRVCALL_CALLDOWN MRxFinalizeSrvCall;
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PMRX_CALLDOWN MRxDevFcbXXXControlFile;
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PMRX_PREPARSE_NAME MRxPreparseName;
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PMRX_GET_CONNECTION_ID MRxGetConnectionId;
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ULONG ScavengerTimeout;
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} MINIRDR_DISPATCH, *PMINIRDR_DISPATCH;
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#endif
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