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reactos/sdk/include/ddk/rxprocs.h

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[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#ifndef _RDBSSPROCS_
#define _RDBSSPROCS_
#include "backpack.h"
#include "rxlog.h"
#include "rxtimer.h"
#include "rxstruc.h"
extern PVOID RxNull;
#define RxLogFailure(DO, Originator, Event, Status) \
RxLogEventDirect(DO, Originator, Event, Status, __LINE__)
VOID
NTAPI
RxLogEventDirect(
_In_ PRDBSS_DEVICE_OBJECT DeviceObject,
_In_ PUNICODE_STRING OriginatorId,
_In_ ULONG EventId,
_In_ NTSTATUS Status,
_In_ ULONG Line);
VOID
NTAPI
RxLogEventWithAnnotation(
_In_ PRDBSS_DEVICE_OBJECT DeviceObject,
_In_ ULONG EventId,
_In_ NTSTATUS Status,
_In_ PVOID DataBuffer,
_In_ USHORT DataBufferLength,
_In_ PUNICODE_STRING Annotation,
_In_ ULONG AnnotationCount);
NTSTATUS
RxPrefixClaim(
_In_ PRX_CONTEXT RxContext);
VOID
RxpPrepareCreateContextForReuse(
_In_ PRX_CONTEXT RxContext);
NTSTATUS
RxLowIoCompletionTail(
_In_ PRX_CONTEXT RxContext);
LUID
RxGetUid(
_In_ PSECURITY_SUBJECT_CONTEXT SubjectSecurityContext);
ULONG
RxGetSessionId(
_In_ PIO_STACK_LOCATION IrpSp);
#if (_WIN32_WINNT >= 0x0600)
NTSTATUS
RxFindOrCreateConnections(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ PUNICODE_STRING CanonicalName,
_In_ NET_ROOT_TYPE NetRootType,
_In_ BOOLEAN TreeConnect,
_Out_ PUNICODE_STRING LocalNetRootName,
_Out_ PUNICODE_STRING FilePathName,
_Inout_ PLOCK_HOLDING_STATE LockState,
_In_ PRX_CONNECTION_ID RxConnectionId);
#else
NTSTATUS
RxFindOrCreateConnections(
_In_ PRX_CONTEXT RxContext,
_In_ PUNICODE_STRING CanonicalName,
_In_ NET_ROOT_TYPE NetRootType,
_Out_ PUNICODE_STRING LocalNetRootName,
_Out_ PUNICODE_STRING FilePathName,
_Inout_ PLOCK_HOLDING_STATE LockState,
_In_ PRX_CONNECTION_ID RxConnectionId);
#endif
[RDBSS] Implement RxQueryNameInfo() and RxConjureOriginalName()
2017-10-31 22:03:16 +00:00
typedef enum _RX_NAME_CONJURING_METHODS
{
VNetRoot_As_Prefix,
VNetRoot_As_UNC_Name,
VNetRoot_As_DriveLetter
} RX_NAME_CONJURING_METHODS;
VOID
RxConjureOriginalName(
_Inout_ PFCB Fcb,
_Inout_ PFOBX Fobx,
_Out_ PULONG ActualNameLength,
_Out_writes_bytes_( *LengthRemaining) PWCHAR OriginalName,
_Inout_ PLONG LengthRemaining,
_In_ RX_NAME_CONJURING_METHODS NameConjuringMethod);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#if (_WIN32_WINNT >= 0x0600)
NTSTATUS
RxCompleteMdl(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp);
#else
NTSTATUS
NTAPI
RxCompleteMdl(
_In_ PRX_CONTEXT RxContext);
#endif
#if (_WIN32_WINNT >= 0x0600)
VOID
RxLockUserBuffer(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ LOCK_OPERATION Operation,
_In_ ULONG BufferLength);
PVOID
RxMapSystemBuffer(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp);
#else
VOID
RxLockUserBuffer(
_In_ PRX_CONTEXT RxContext,
_In_ LOCK_OPERATION Operation,
_In_ ULONG BufferLength);
PVOID
RxMapSystemBuffer(
_In_ PRX_CONTEXT RxContext);
#endif
#define FCB_MODE_EXCLUSIVE 1
#define FCB_MODE_SHARED 2
#define FCB_MODE_SHARED_WAIT_FOR_EXCLUSIVE 3
#define FCB_MODE_SHARED_STARVE_EXCLUSIVE 4
[RXCE] - Define RxShouldPostCompletion() and use it - Define RxIsResourceOwnershipStateExclusive() and use it - Define some magic values [RDBSS] - Implement CheckForLoudOperations(), RxAdjustFileTimesAndSize(), RxIsOkToPurgeFcb() - Continue implementation of RxCommonCleanup() - Fix bugs in the RxCommonCleanup() implementation and make it more explicit when in the delete on close path - Stub RxCleanupPipeQueues(), RxLowIoLockControlShell() - Silent a few DPRINTs CORE-8204 CORE-11327 svn path=/trunk/; revision=75307
2017-07-08 17:12:33 +00:00
#define CHANGE_BUFFERING_STATE_CONTEXT ((PRX_CONTEXT)IntToPtr(0xffffffff))
#define CHANGE_BUFFERING_STATE_CONTEXT_WAIT ((PRX_CONTEXT)IntToPtr(0xfffffffe))
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
NTSTATUS
__RxAcquireFcb(
_Inout_ PFCB Fcb,
_Inout_opt_ PRX_CONTEXT RxContext,
_In_ ULONG Mode
#ifdef RDBSS_TRACKER
,
_In_ ULONG LineNumber,
_In_ PCSTR FileName,
_In_ ULONG SerialNumber
#endif
);
#ifdef RDBSS_TRACKER
#define RxAcquireExclusiveFcb(R, F) __RxAcquireFcb((F), (R), FCB_MODE_EXCLUSIVE, __LINE__, __FILE__, 0)
#else
#define RxAcquireExclusiveFcb(R, F) __RxAcquireFcb((F), (R), FCB_MODE_EXCLUSIVE)
#endif
#define RX_GET_MRX_FCB(F) ((PMRX_FCB)((F)))
#ifdef RDBSS_TRACKER
#define RxAcquireSharedFcb(R, F) __RxAcquireFcb((F), (R), FCB_MODE_SHARED, __LINE__, __FILE__, 0)
#else
#define RxAcquireSharedFcb(R, F) __RxAcquireFcb((F), (R), FCB_MODE_SHARED)
#endif
#ifdef RDBSS_TRACKER
#define RxAcquireSharedFcbWaitForEx(R, F) __RxAcquireFcb((F),(R), FCB_MODE_SHARED_WAIT_FOR_EXCLUSIVE, __LINE__, __FILE__,0)
#else
#define RxAcquireSharedFcbWaitForEx(R, F) __RxAcquireFcb((F), (R), FCB_MODE_SHARED_WAIT_FOR_EXCLUSIVE)
#endif
VOID
__RxReleaseFcb(
_Inout_opt_ PRX_CONTEXT RxContext,
_Inout_ PMRX_FCB MrxFcb
#ifdef RDBSS_TRACKER
,
_In_ ULONG LineNumber,
_In_ PCSTR FileName,
_In_ ULONG SerialNumber
#endif
);
#ifdef RDBSS_TRACKER
#define RxReleaseFcb(R, F) __RxReleaseFcb((R), RX_GET_MRX_FCB(F), __LINE__, __FILE__, 0)
#else
#define RxReleaseFcb(R, F) __RxReleaseFcb((R), RX_GET_MRX_FCB(F))
#endif
VOID
__RxReleaseFcbForThread(
_Inout_opt_ PRX_CONTEXT RxContext,
_Inout_ PMRX_FCB MrxFcb,
_In_ ERESOURCE_THREAD ResourceThreadId
#ifdef RDBSS_TRACKER
,
_In_ ULONG LineNumber,
_In_ PCSTR FileName,
_In_ ULONG SerialNumber
#endif
);
#ifdef RDBSS_TRACKER
#define RxReleaseFcbForThread(R, F, T) __RxReleaseFcbForThread((R), RX_GET_MRX_FCB(F), (T), __LINE__, __FILE__, 0)
#else
#define RxReleaseFcbForThread(R, F, T) __RxReleaseFcbForThread((R), RX_GET_MRX_FCB(F), (T))
#endif
#ifdef RDBSS_TRACKER
VOID
RxTrackerUpdateHistory(
_Inout_opt_ PRX_CONTEXT RxContext,
_Inout_ PMRX_FCB MrxFcb,
_In_ ULONG Operation,
_In_ ULONG LineNumber,
_In_ PCSTR FileName,
_In_ ULONG SerialNumber);
#else
#define RxTrackerUpdateHistory(R, F, O, L, F, S) { NOTHING; }
#endif
VOID
RxTrackPagingIoResource(
_Inout_ PVOID Instance,
_In_ ULONG Type,
_In_ ULONG Line,
_In_ PCSTR File);
#define RxIsFcbAcquiredShared(Fcb) ExIsResourceAcquiredSharedLite((Fcb)->Header.Resource)
#define RxIsFcbAcquiredExclusive(Fcb) ExIsResourceAcquiredExclusiveLite((Fcb)->Header.Resource)
#define RxIsFcbAcquired(Fcb) (ExIsResourceAcquiredSharedLite((Fcb)->Header.Resource) || \
ExIsResourceAcquiredExclusiveLite((Fcb)->Header.Resource))
#define RxAcquirePagingIoResource(RxContext, Fcb) \
ExAcquireResourceExclusiveLite((Fcb)->Header.PagingIoResource, TRUE); \
if (RxContext != NULL) \
{ \
(RxContext)->FcbPagingIoResourceAcquired = TRUE; \
} \
RxTrackPagingIoResource(Fcb, 1, __LINE__, __FILE__)
[RDBSS] - Implement __RxWriteReleaseResources(), RxCommonWrite(), RxCompleteMdl(), RxGetTopIrpIfRdbssIrp(), RxLowIoWriteShell(), RxLowIoWriteShellCompletion() - Finish implementation of RxCommonCleanup() so that it handles setting EOF on a file - Finish implementation of RxCommonCreate() so that it handles sharing violations and attempts to scavenge open files [RXCE] - Implement RxpScavengeFobxs(), RxpTrackDereference(), RxpTrackReference(), RxPurgeFobx(), RxPurgeRelatedFobxs(), RxReinitializeContext(), RxSetFileSizeWithLock(), RxScavengeFobxsForNetRoot() - Fix a bug in RxPrefixTableLookupName() where it was badly handling nodes in scavenger This commits brings several improvments to the NFS driver. First of all, now, the driver handles creating, extending and writing to files! It also handles purging dormant opened files when a file opening fails because of a sharing violation Finally, it also brings something to look at our references issues in RDBSS to help finding out why our FCB are never (or nearly) dereferenced CORE-8204 CORE-11327 CORE-13581 svn path=/trunk/; revision=75398
2017-07-24 17:05:05 +00:00
#ifndef __REACTOS__
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#define RxAcquirePagingIoResourceShared(RxContext, Fcb, Flag) \
ExAcquireResourceSharedLite((Fcb)->Header.PagingIoResource, Flag); \
if (AcquiredFile) \
{ \
if (RxContext != NULL) \
{ \
((PRX_CONTEXT)RxContext)->FcbPagingIoResourceAcquired = TRUE; \
} \
RxTrackPagingIoResource(Fcb, 2, __LINE__, __FILE__); \
}
[RDBSS] - Implement __RxWriteReleaseResources(), RxCommonWrite(), RxCompleteMdl(), RxGetTopIrpIfRdbssIrp(), RxLowIoWriteShell(), RxLowIoWriteShellCompletion() - Finish implementation of RxCommonCleanup() so that it handles setting EOF on a file - Finish implementation of RxCommonCreate() so that it handles sharing violations and attempts to scavenge open files [RXCE] - Implement RxpScavengeFobxs(), RxpTrackDereference(), RxpTrackReference(), RxPurgeFobx(), RxPurgeRelatedFobxs(), RxReinitializeContext(), RxSetFileSizeWithLock(), RxScavengeFobxsForNetRoot() - Fix a bug in RxPrefixTableLookupName() where it was badly handling nodes in scavenger This commits brings several improvments to the NFS driver. First of all, now, the driver handles creating, extending and writing to files! It also handles purging dormant opened files when a file opening fails because of a sharing violation Finally, it also brings something to look at our references issues in RDBSS to help finding out why our FCB are never (or nearly) dereferenced CORE-8204 CORE-11327 CORE-13581 svn path=/trunk/; revision=75398
2017-07-24 17:05:05 +00:00
#else
#define RxAcquirePagingIoResourceShared(RxContext, Fcb, Flag) \
{ \
BOOLEAN AcquiredFile; \
AcquiredFile = ExAcquireResourceSharedLite((Fcb)->Header.PagingIoResource, Flag); \
if (AcquiredFile) \
{ \
if (RxContext != NULL) \
{ \
((PRX_CONTEXT)RxContext)->FcbPagingIoResourceAcquired = TRUE; \
} \
RxTrackPagingIoResource(Fcb, 2, __LINE__, __FILE__); \
} \
}
#endif
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#define RxReleasePagingIoResource(RxContext, Fcb) \
RxTrackPagingIoResource(Fcb, 3, __LINE__, __FILE__); \
if (RxContext != NULL) \
{ \
(RxContext)->FcbPagingIoResourceAcquired = FALSE; \
} \
ExReleaseResourceLite((Fcb)->Header.PagingIoResource)
#define RxReleasePagingIoResourceForThread(RxContext, Fcb, Thread) \
RxTrackPagingIoResource(Fcb, 3, __LINE__, __FILE__); \
if (RxContext != NULL) \
{ \
(RxContext)->FcbPagingIoResourceAcquired = FALSE; \
} \
ExReleaseResourceForThreadLite((Fcb)->Header.PagingIoResource, (Thread))
[RDBSS] - Implement __RxWriteReleaseResources(), RxCommonWrite(), RxCompleteMdl(), RxGetTopIrpIfRdbssIrp(), RxLowIoWriteShell(), RxLowIoWriteShellCompletion() - Finish implementation of RxCommonCleanup() so that it handles setting EOF on a file - Finish implementation of RxCommonCreate() so that it handles sharing violations and attempts to scavenge open files [RXCE] - Implement RxpScavengeFobxs(), RxpTrackDereference(), RxpTrackReference(), RxPurgeFobx(), RxPurgeRelatedFobxs(), RxReinitializeContext(), RxSetFileSizeWithLock(), RxScavengeFobxsForNetRoot() - Fix a bug in RxPrefixTableLookupName() where it was badly handling nodes in scavenger This commits brings several improvments to the NFS driver. First of all, now, the driver handles creating, extending and writing to files! It also handles purging dormant opened files when a file opening fails because of a sharing violation Finally, it also brings something to look at our references issues in RDBSS to help finding out why our FCB are never (or nearly) dereferenced CORE-8204 CORE-11327 CORE-13581 svn path=/trunk/; revision=75398
2017-07-24 17:05:05 +00:00
#ifdef __REACTOS__
VOID
__RxWriteReleaseResources(
PRX_CONTEXT RxContext,
BOOLEAN ResourceOwnerSet
#ifdef RDBSS_TRACKER
,
ULONG LineNumber,
PCSTR FileName,
ULONG SerialNumber
#endif
);
#ifdef RDBSS_TRACKER
#define RxWriteReleaseResources(R, B) __RxWriteReleaseResources((R), (B), __LINE__, __FILE__, 0)
#else
#define RxWriteReleaseResources(R, B) __RxWriteReleaseResources((R), (B))
#endif
#endif
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
BOOLEAN
NTAPI
RxAcquireFcbForLazyWrite(
_In_ PVOID Null,
_In_ BOOLEAN Wait);
VOID
NTAPI
RxReleaseFcbFromLazyWrite(
_In_ PVOID Null);
BOOLEAN
NTAPI
RxAcquireFcbForReadAhead(
_In_ PVOID Null,
_In_ BOOLEAN Wait);
VOID
NTAPI
RxReleaseFcbFromReadAhead(
_In_ PVOID Null);
BOOLEAN
NTAPI
RxNoOpAcquire(
_In_ PVOID Fcb,
_In_ BOOLEAN Wait);
VOID
NTAPI
RxNoOpRelease(
_In_ PVOID Fcb);
#define RxConvertToSharedFcb(R, F) ExConvertExclusiveToSharedLite(RX_GET_MRX_FCB(F)->Header.Resource)
VOID
RxVerifyOperationIsLegal(
_In_ PRX_CONTEXT RxContext);
VOID
RxPrePostIrp(
_In_ PVOID Context,
_In_ PIRP Irp);
VOID
[RDBSS] - Implement __RxWriteReleaseResources(), RxCommonWrite(), RxCompleteMdl(), RxGetTopIrpIfRdbssIrp(), RxLowIoWriteShell(), RxLowIoWriteShellCompletion() - Finish implementation of RxCommonCleanup() so that it handles setting EOF on a file - Finish implementation of RxCommonCreate() so that it handles sharing violations and attempts to scavenge open files [RXCE] - Implement RxpScavengeFobxs(), RxpTrackDereference(), RxpTrackReference(), RxPurgeFobx(), RxPurgeRelatedFobxs(), RxReinitializeContext(), RxSetFileSizeWithLock(), RxScavengeFobxsForNetRoot() - Fix a bug in RxPrefixTableLookupName() where it was badly handling nodes in scavenger This commits brings several improvments to the NFS driver. First of all, now, the driver handles creating, extending and writing to files! It also handles purging dormant opened files when a file opening fails because of a sharing violation Finally, it also brings something to look at our references issues in RDBSS to help finding out why our FCB are never (or nearly) dereferenced CORE-8204 CORE-11327 CORE-13581 svn path=/trunk/; revision=75398
2017-07-24 17:05:05 +00:00
NTAPI
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
RxAddToWorkque(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp);
NTSTATUS
RxFsdPostRequest(
_In_ PRX_CONTEXT RxContext);
#define QuadAlign(V) (ALIGN_UP(V, ULONGLONG))
VOID
RxCompleteRequest_Real(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ NTSTATUS Status);
NTSTATUS
RxCompleteRequest(
_In_ PRX_CONTEXT pContext,
_In_ NTSTATUS Status);
#if (_WIN32_WINNT >= 0x600)
NTSTATUS
RxConstructSrvCall(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ PSRV_CALL SrvCall,
_Out_ PLOCK_HOLDING_STATE LockHoldingState);
#else
NTSTATUS
RxConstructSrvCall(
_In_ PRX_CONTEXT RxContext,
_In_ PSRV_CALL SrvCall,
_Out_ PLOCK_HOLDING_STATE LockHoldingState);
#endif
#define RxCompleteAsynchronousRequest(C, S) RxCompleteRequest(C, S)
NTSTATUS
RxConstructNetRoot(
_In_ PRX_CONTEXT RxContext,
_In_ PSRV_CALL SrvCall,
_In_ PNET_ROOT NetRoot,
_In_ PV_NET_ROOT VirtualNetRoot,
_Out_ PLOCK_HOLDING_STATE LockHoldingState);
#if (_WIN32_WINNT >= 0x0600)
NTSTATUS
RxConstructVirtualNetRoot(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ PUNICODE_STRING CanonicalName,
_In_ NET_ROOT_TYPE NetRootType,
_In_ BOOLEAN TreeConnect,
_Out_ PV_NET_ROOT *VirtualNetRootPointer,
_Out_ PLOCK_HOLDING_STATE LockHoldingState,
_Out_ PRX_CONNECTION_ID RxConnectionId);
NTSTATUS
RxFindOrConstructVirtualNetRoot(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ PUNICODE_STRING CanonicalName,
_In_ NET_ROOT_TYPE NetRootType,
_In_ PUNICODE_STRING RemainingName);
#else
NTSTATUS
RxConstructVirtualNetRoot(
_In_ PRX_CONTEXT RxContext,
_In_ PUNICODE_STRING CanonicalName,
_In_ NET_ROOT_TYPE NetRootType,
_Out_ PV_NET_ROOT *VirtualNetRootPointer,
_Out_ PLOCK_HOLDING_STATE LockHoldingState,
_Out_ PRX_CONNECTION_ID RxConnectionId);
NTSTATUS
RxFindOrConstructVirtualNetRoot(
_In_ PRX_CONTEXT RxContext,
_In_ PUNICODE_STRING CanonicalName,
_In_ NET_ROOT_TYPE NetRootType,
_In_ PUNICODE_STRING RemainingName);
#endif
[RXCE] - Define RxShouldPostCompletion() and use it - Define RxIsResourceOwnershipStateExclusive() and use it - Define some magic values [RDBSS] - Implement CheckForLoudOperations(), RxAdjustFileTimesAndSize(), RxIsOkToPurgeFcb() - Continue implementation of RxCommonCleanup() - Fix bugs in the RxCommonCleanup() implementation and make it more explicit when in the delete on close path - Stub RxCleanupPipeQueues(), RxLowIoLockControlShell() - Silent a few DPRINTs CORE-8204 CORE-11327 svn path=/trunk/; revision=75307
2017-07-08 17:12:33 +00:00
#if (_WIN32_WINNT >= 0x0600)
NTSTATUS
RxLowIoLockControlShell(
_In_ PRX_CONTEXT RxContext,
_In_ PIRP Irp,
_In_ PFCB Fcb);
#else
NTSTATUS
RxLowIoLockControlShell(
_In_ PRX_CONTEXT RxContext);
#endif
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
NTSTATUS
NTAPI
RxChangeBufferingState(
PSRV_OPEN SrvOpen,
PVOID Context,
BOOLEAN ComputeNewState);
VOID
NTAPI
RxIndicateChangeOfBufferingStateForSrvOpen(
PMRX_SRV_CALL SrvCall,
PMRX_SRV_OPEN SrvOpen,
PVOID SrvOpenKey,
PVOID Context);
NTSTATUS
NTAPI
RxPrepareToReparseSymbolicLink(
PRX_CONTEXT RxContext,
BOOLEAN SymbolicLinkEmbeddedInOldPath,
PUNICODE_STRING NewPath,
BOOLEAN NewPathIsAbsolute,
PBOOLEAN ReparseRequired);
VOID
RxReference(
_Inout_ PVOID Instance);
VOID
RxDereference(
_Inout_ PVOID Instance,
_In_ LOCK_HOLDING_STATE LockHoldingState);
VOID
RxWaitForStableCondition(
_In_ PRX_BLOCK_CONDITION Condition,
_Inout_ PLIST_ENTRY TransitionWaitList,
_Inout_ PRX_CONTEXT RxContext,
_Out_opt_ NTSTATUS *AsyncStatus);
VOID
RxUpdateCondition(
_In_ RX_BLOCK_CONDITION NewConditionValue,
_Out_ PRX_BLOCK_CONDITION Condition,
_In_ OUT PLIST_ENTRY TransitionWaitList);
#if (_WIN32_WINNT >= 0x0600)
NTSTATUS
RxCloseAssociatedSrvOpen(
_In_opt_ PRX_CONTEXT RxContext,
_In_ PFOBX Fobx);
#else
NTSTATUS
RxCloseAssociatedSrvOpen(
_In_ PFOBX Fobx,
_In_opt_ PRX_CONTEXT RxContext);
#endif
NTSTATUS
NTAPI
RxFinalizeConnection(
_Inout_ PNET_ROOT NetRoot,
_Inout_opt_ PV_NET_ROOT VNetRoot,
_In_ LOGICAL ForceFilesClosed);
#if DBG
VOID
RxDumpWantedAccess(
_In_ PSZ where1,
_In_ PSZ where2,
_In_ PSZ wherelogtag,
_In_ ACCESS_MASK DesiredAccess,
_In_ ULONG DesiredShareAccess);
VOID
RxDumpCurrentAccess(
_In_ PSZ where1,
_In_ PSZ where2,
_In_ PSZ wherelogtag,
_In_ PSHARE_ACCESS ShareAccess);
#else
#define RxDumpWantedAccess(w1,w2,wlt,DA,DSA) {NOTHING;}
#define RxDumpCurrentAccess(w1,w2,wlt,SA) {NOTHING;}
#endif
NTSTATUS
RxCheckShareAccessPerSrvOpens(
_In_ PFCB Fcb,
_In_ ACCESS_MASK DesiredAccess,
_In_ ULONG DesiredShareAccess);
VOID
RxUpdateShareAccessPerSrvOpens(
_In_ PSRV_OPEN SrvOpen);
[RDBSS] - Implement RxCloseAssociatedSrvOpen(), RxFastIoRead(), RxPurgeNetFcb(), RxRemoveShareAccess(), RxRemoveShareAccessPerSrvOpens() - Continue implementation of RxCommonCleanup() to handle allocated SRV_OPEN - Halfplement RxFastIoCheckIfPossible() so that it handles read operations - Stub RxCancelNotifyChangeDirectoryRequestsForFobx() [RXCE] - Implement RxChangeBufferingState(), RxFinalizeSrvOpen(), RxFreeFcbObject(), RxGatherRequestsForSrvOpen(), RxGetDeviceObjectOfInstance(), RxInitializeRxTimer(), RxMarkFobxOnCleanup(), RxMarkFobxOnClose(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpLookupSrvOpenForRequestLite(), RxpMarkInstanceForScavengedFinalization(), RxPostOneShotTimerRequest(), RxPrepareRequestForReuse(), RxProcessChangeBufferingStateRequestsForSrvOpen(), RxpUndoScavengerFinalizationMarking(), RxPurgeChangeBufferingStateRequestsForSrvOpen(), RxPurgeFobxFromCache(), RxRemoveNameNetFcb(), RxScavengerTimerRoutine(), RxTimerDispatch() - Finish implementation of RxDereference() to handle scavenger - Finish implementation of RxLowIoCompletionTail() to handle blocked operations resume - Fix a bug in RxFinalizeNetFcb() where it was dereferencing its NET_ROOT instead of its V_NET_ROOT - Fix bugs in __RxAcquireFcb() where it improperly handled the lack of RX_CONTEXT - Halfplement RxResumeBlockedOperations_ALL() to extract blocked operations from RX_CONTEXT (and drop them...) - Stub RxDispatchChangeBufferingStateRequests(), RxScavengerFinalizeEntries() [COPYSUP] - Implement FsRtlCopyRead2() This library is basically what you can find in FsRtl with an extended support of Top Level IRP. It is used by RDBSS for FastIO. Next to come in it will be FsRtlCopyWrite2(). This commit brings several improvements to current work on RBDSS/RXCE. First of all, both libraries will leak less (again!). It also brings the scavenger infrastructure (not fully fonctionnal though). Our NFS driver doesn't make use of it though. Finally, this brings support of FastIO (for read operations ;-)) to our NFS driver! Regarding CORE-13484, with copy + FastIO I could copy a file without troubles. But that seems to be still problematic with xcopy without FastIO... CORE-13484 CORE-11327 svn path=/trunk/; revision=75265
2017-07-02 17:00:11 +00:00
VOID
RxRemoveShareAccessPerSrvOpens(
_Inout_ PSRV_OPEN SrvOpen);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#if DBG
NTSTATUS
RxCheckShareAccess(
_In_ ACCESS_MASK DesiredAccess,
_In_ ULONG DesiredShareAccess,
_Inout_ PFILE_OBJECT FileObject,
_Inout_ PSHARE_ACCESS ShareAccess,
_In_ BOOLEAN Update,
_In_ PSZ where,
_In_ PSZ wherelogtag);
VOID
RxRemoveShareAccess(
_Inout_ PFILE_OBJECT FileObject,
_Inout_ PSHARE_ACCESS ShareAccess,
_In_ PSZ where,
_In_ PSZ wherelogtag);
VOID
RxSetShareAccess(
_In_ ACCESS_MASK DesiredAccess,
_In_ ULONG DesiredShareAccess,
_Inout_ PFILE_OBJECT FileObject,
_Out_ PSHARE_ACCESS ShareAccess,
_In_ PSZ where,
_In_ PSZ wherelogtag);
VOID
RxUpdateShareAccess(
_Inout_ PFILE_OBJECT FileObject,
_Inout_ PSHARE_ACCESS ShareAccess,
_In_ PSZ where,
_In_ PSZ wherelogtag);
#else
#define RxCheckShareAccess(a1, a2, a3, a4, a5, a6, a7) IoCheckShareAccess(a1, a2, a3, a4, a5)
#define RxRemoveShareAccess(a1, a2, a3, a4) IoRemoveShareAccess(a1, a2)
#define RxSetShareAccess(a1, a2, a3, a4, a5, a6) IoSetShareAccess(a1, a2, a3, a4)
#define RxUpdateShareAccess(a1, a2, a3, a4) IoUpdateShareAccess(a1, a2)
#endif
NTSTATUS
NTAPI
RxDriverEntry(
_In_ PDRIVER_OBJECT DriverObject,
_In_ PUNICODE_STRING RegistryPath);
VOID
NTAPI
RxUnload(
_In_ PDRIVER_OBJECT DriverObject);
VOID
RxInitializeMinirdrDispatchTable(
_In_ PDRIVER_OBJECT DriverObject);
ULONG
RxGetNetworkProviderPriority(
_In_ PUNICODE_STRING DeviceName);
[RDBSS] - Implement RxCloseAssociatedSrvOpen(), RxFastIoRead(), RxPurgeNetFcb(), RxRemoveShareAccess(), RxRemoveShareAccessPerSrvOpens() - Continue implementation of RxCommonCleanup() to handle allocated SRV_OPEN - Halfplement RxFastIoCheckIfPossible() so that it handles read operations - Stub RxCancelNotifyChangeDirectoryRequestsForFobx() [RXCE] - Implement RxChangeBufferingState(), RxFinalizeSrvOpen(), RxFreeFcbObject(), RxGatherRequestsForSrvOpen(), RxGetDeviceObjectOfInstance(), RxInitializeRxTimer(), RxMarkFobxOnCleanup(), RxMarkFobxOnClose(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpLookupSrvOpenForRequestLite(), RxpMarkInstanceForScavengedFinalization(), RxPostOneShotTimerRequest(), RxPrepareRequestForReuse(), RxProcessChangeBufferingStateRequestsForSrvOpen(), RxpUndoScavengerFinalizationMarking(), RxPurgeChangeBufferingStateRequestsForSrvOpen(), RxPurgeFobxFromCache(), RxRemoveNameNetFcb(), RxScavengerTimerRoutine(), RxTimerDispatch() - Finish implementation of RxDereference() to handle scavenger - Finish implementation of RxLowIoCompletionTail() to handle blocked operations resume - Fix a bug in RxFinalizeNetFcb() where it was dereferencing its NET_ROOT instead of its V_NET_ROOT - Fix bugs in __RxAcquireFcb() where it improperly handled the lack of RX_CONTEXT - Halfplement RxResumeBlockedOperations_ALL() to extract blocked operations from RX_CONTEXT (and drop them...) - Stub RxDispatchChangeBufferingStateRequests(), RxScavengerFinalizeEntries() [COPYSUP] - Implement FsRtlCopyRead2() This library is basically what you can find in FsRtl with an extended support of Top Level IRP. It is used by RDBSS for FastIO. Next to come in it will be FsRtlCopyWrite2(). This commit brings several improvements to current work on RBDSS/RXCE. First of all, both libraries will leak less (again!). It also brings the scavenger infrastructure (not fully fonctionnal though). Our NFS driver doesn't make use of it though. Finally, this brings support of FastIO (for read operations ;-)) to our NFS driver! Regarding CORE-13484, with copy + FastIO I could copy a file without troubles. But that seems to be still problematic with xcopy without FastIO... CORE-13484 CORE-11327 svn path=/trunk/; revision=75265
2017-07-02 17:00:11 +00:00
VOID
RxPrepareRequestForReuse(
PCHANGE_BUFFERING_STATE_REQUEST Request);
[RXCE] - Implemented RxCompleteSrvOpenKeyAssociation(), RxInitiateSrvOpenKeyAssociation(), RxProcessChangeBufferingStateRequests() - Implemented RxFinalizeFcbTable(), RxFinalizeNetFobx(), RxFinalizeNetRoot(), RxFinalizeSrvCall(), RxFinalizeVNetRoot(), RxFreeObject(), RxpDestroySrvCall(), RxRemovePrefixTableEntry(), RxRemoveVirtualNetRootFromNetRoot(), RxScavengeRelatedFobxs(), RxTearDownBufferingManager(), RxUndoScavengerFinalizationMarking() - Implemented RxPostToWorkerThread() - Implemented RxFlushFcbInSystemCache(), RxPurgeFcb(), RxPurgeFcbInSystemCache() - Stubbed RxOrphanSrvOpens(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpProcessChangeBufferingStateRequests() - Continued implementation of RxDereference() so that it supports more objects than just SRV_CALL - Reworked RxInsertWorkQueueItem() implementation so that it accepts any work item, and not just dispatch work items - Finished implementation of RxTableLookupName() so that it properly returns a V_NET_ROOT on NET_ROOT match Notable effects of this commit are: - RXCE/RDBSS leak less memory; now objects without references are properly deleted from the system - This means that stale objects are also deleted; this fixes CORE-13483 were same stale SRV_CALL was used again and again - Because in prefix table NET_ROOT are correctly handled, it's now possible to mount several path from the same prefix; this fixes CORE-13482 CORE-8204 CORE-11327 CORE-13482 CORE-13483 svn path=/trunk/; revision=75195
2017-06-25 11:55:37 +00:00
VOID
RxpDiscardChangeBufferingStateRequests(
_Inout_ PLIST_ENTRY DiscardedRequests);
[RDBSS] - Implement RxCloseAssociatedSrvOpen(), RxFastIoRead(), RxPurgeNetFcb(), RxRemoveShareAccess(), RxRemoveShareAccessPerSrvOpens() - Continue implementation of RxCommonCleanup() to handle allocated SRV_OPEN - Halfplement RxFastIoCheckIfPossible() so that it handles read operations - Stub RxCancelNotifyChangeDirectoryRequestsForFobx() [RXCE] - Implement RxChangeBufferingState(), RxFinalizeSrvOpen(), RxFreeFcbObject(), RxGatherRequestsForSrvOpen(), RxGetDeviceObjectOfInstance(), RxInitializeRxTimer(), RxMarkFobxOnCleanup(), RxMarkFobxOnClose(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpLookupSrvOpenForRequestLite(), RxpMarkInstanceForScavengedFinalization(), RxPostOneShotTimerRequest(), RxPrepareRequestForReuse(), RxProcessChangeBufferingStateRequestsForSrvOpen(), RxpUndoScavengerFinalizationMarking(), RxPurgeChangeBufferingStateRequestsForSrvOpen(), RxPurgeFobxFromCache(), RxRemoveNameNetFcb(), RxScavengerTimerRoutine(), RxTimerDispatch() - Finish implementation of RxDereference() to handle scavenger - Finish implementation of RxLowIoCompletionTail() to handle blocked operations resume - Fix a bug in RxFinalizeNetFcb() where it was dereferencing its NET_ROOT instead of its V_NET_ROOT - Fix bugs in __RxAcquireFcb() where it improperly handled the lack of RX_CONTEXT - Halfplement RxResumeBlockedOperations_ALL() to extract blocked operations from RX_CONTEXT (and drop them...) - Stub RxDispatchChangeBufferingStateRequests(), RxScavengerFinalizeEntries() [COPYSUP] - Implement FsRtlCopyRead2() This library is basically what you can find in FsRtl with an extended support of Top Level IRP. It is used by RDBSS for FastIO. Next to come in it will be FsRtlCopyWrite2(). This commit brings several improvements to current work on RBDSS/RXCE. First of all, both libraries will leak less (again!). It also brings the scavenger infrastructure (not fully fonctionnal though). Our NFS driver doesn't make use of it though. Finally, this brings support of FastIO (for read operations ;-)) to our NFS driver! Regarding CORE-13484, with copy + FastIO I could copy a file without troubles. But that seems to be still problematic with xcopy without FastIO... CORE-13484 CORE-11327 svn path=/trunk/; revision=75265
2017-07-02 17:00:11 +00:00
VOID
RxGatherRequestsForSrvOpen(
_Inout_ PSRV_CALL SrvCall,
_In_ PSRV_OPEN SrvOpen,
_Inout_ PLIST_ENTRY RequestsListHead);
NTSTATUS
RxpLookupSrvOpenForRequestLite(
_In_ PSRV_CALL SrvCall,
_Inout_ PCHANGE_BUFFERING_STATE_REQUEST Request);
VOID
RxProcessChangeBufferingStateRequestsForSrvOpen(
PSRV_OPEN SrvOpen);
NTSTATUS
RxPurgeFobxFromCache(
PFOBX FobxToBePurged);
[RDBSS] - Implement __RxWriteReleaseResources(), RxCommonWrite(), RxCompleteMdl(), RxGetTopIrpIfRdbssIrp(), RxLowIoWriteShell(), RxLowIoWriteShellCompletion() - Finish implementation of RxCommonCleanup() so that it handles setting EOF on a file - Finish implementation of RxCommonCreate() so that it handles sharing violations and attempts to scavenge open files [RXCE] - Implement RxpScavengeFobxs(), RxpTrackDereference(), RxpTrackReference(), RxPurgeFobx(), RxPurgeRelatedFobxs(), RxReinitializeContext(), RxSetFileSizeWithLock(), RxScavengeFobxsForNetRoot() - Fix a bug in RxPrefixTableLookupName() where it was badly handling nodes in scavenger This commits brings several improvments to the NFS driver. First of all, now, the driver handles creating, extending and writing to files! It also handles purging dormant opened files when a file opening fails because of a sharing violation Finally, it also brings something to look at our references issues in RDBSS to help finding out why our FCB are never (or nearly) dereferenced CORE-8204 CORE-11327 CORE-13581 svn path=/trunk/; revision=75398
2017-07-24 17:05:05 +00:00
BOOLEAN
RxPurgeFobx(
PFOBX pFobx);
[RXCE] - Implemented RxCompleteSrvOpenKeyAssociation(), RxInitiateSrvOpenKeyAssociation(), RxProcessChangeBufferingStateRequests() - Implemented RxFinalizeFcbTable(), RxFinalizeNetFobx(), RxFinalizeNetRoot(), RxFinalizeSrvCall(), RxFinalizeVNetRoot(), RxFreeObject(), RxpDestroySrvCall(), RxRemovePrefixTableEntry(), RxRemoveVirtualNetRootFromNetRoot(), RxScavengeRelatedFobxs(), RxTearDownBufferingManager(), RxUndoScavengerFinalizationMarking() - Implemented RxPostToWorkerThread() - Implemented RxFlushFcbInSystemCache(), RxPurgeFcb(), RxPurgeFcbInSystemCache() - Stubbed RxOrphanSrvOpens(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpProcessChangeBufferingStateRequests() - Continued implementation of RxDereference() so that it supports more objects than just SRV_CALL - Reworked RxInsertWorkQueueItem() implementation so that it accepts any work item, and not just dispatch work items - Finished implementation of RxTableLookupName() so that it properly returns a V_NET_ROOT on NET_ROOT match Notable effects of this commit are: - RXCE/RDBSS leak less memory; now objects without references are properly deleted from the system - This means that stale objects are also deleted; this fixes CORE-13483 were same stale SRV_CALL was used again and again - Because in prefix table NET_ROOT are correctly handled, it's now possible to mount several path from the same prefix; this fixes CORE-13482 CORE-8204 CORE-11327 CORE-13482 CORE-13483 svn path=/trunk/; revision=75195
2017-06-25 11:55:37 +00:00
VOID
RxUndoScavengerFinalizationMarking(
PVOID Instance);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
ULONG
RxTableComputePathHashValue(
_In_ PUNICODE_STRING Name);
VOID
RxExtractServerName(
_In_ PUNICODE_STRING FilePathName,
_Out_ PUNICODE_STRING SrvCallName,
_Out_ PUNICODE_STRING RestOfName);
VOID
NTAPI
RxCreateNetRootCallBack(
_In_ PMRX_CREATENETROOT_CONTEXT CreateNetRootContext);
PVOID
RxAllocateObject(
_In_ NODE_TYPE_CODE NodeType,
_In_opt_ PMINIRDR_DISPATCH MRxDispatch,
_In_ ULONG NameLength);
VOID
RxFreeObject(
_In_ PVOID pObject);
NTSTATUS
RxInitializeSrvCallParameters(
_In_ PRX_CONTEXT RxContext,
_Inout_ PSRV_CALL SrvCall);
VOID
RxAddVirtualNetRootToNetRoot(
_In_ PNET_ROOT NetRoot,
_In_ PV_NET_ROOT VNetRoot);
[RXCE] - Implemented RxCompleteSrvOpenKeyAssociation(), RxInitiateSrvOpenKeyAssociation(), RxProcessChangeBufferingStateRequests() - Implemented RxFinalizeFcbTable(), RxFinalizeNetFobx(), RxFinalizeNetRoot(), RxFinalizeSrvCall(), RxFinalizeVNetRoot(), RxFreeObject(), RxpDestroySrvCall(), RxRemovePrefixTableEntry(), RxRemoveVirtualNetRootFromNetRoot(), RxScavengeRelatedFobxs(), RxTearDownBufferingManager(), RxUndoScavengerFinalizationMarking() - Implemented RxPostToWorkerThread() - Implemented RxFlushFcbInSystemCache(), RxPurgeFcb(), RxPurgeFcbInSystemCache() - Stubbed RxOrphanSrvOpens(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpProcessChangeBufferingStateRequests() - Continued implementation of RxDereference() so that it supports more objects than just SRV_CALL - Reworked RxInsertWorkQueueItem() implementation so that it accepts any work item, and not just dispatch work items - Finished implementation of RxTableLookupName() so that it properly returns a V_NET_ROOT on NET_ROOT match Notable effects of this commit are: - RXCE/RDBSS leak less memory; now objects without references are properly deleted from the system - This means that stale objects are also deleted; this fixes CORE-13483 were same stale SRV_CALL was used again and again - Because in prefix table NET_ROOT are correctly handled, it's now possible to mount several path from the same prefix; this fixes CORE-13482 CORE-8204 CORE-11327 CORE-13482 CORE-13483 svn path=/trunk/; revision=75195
2017-06-25 11:55:37 +00:00
VOID
RxRemoveVirtualNetRootFromNetRoot(
_In_ PNET_ROOT NetRoot,
_In_ PV_NET_ROOT VNetRoot);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
PVOID
RxAllocateFcbObject(
_In_ PRDBSS_DEVICE_OBJECT RxDeviceObject,
_In_ NODE_TYPE_CODE NodeType,
_In_ POOL_TYPE PoolType,
_In_ ULONG NameSize,
_In_opt_ PVOID AlreadyAllocatedObject);
VOID
RxFreeFcbObject(
_In_ PVOID Object);
[RXCE] - Implemented RxCompleteSrvOpenKeyAssociation(), RxInitiateSrvOpenKeyAssociation(), RxProcessChangeBufferingStateRequests() - Implemented RxFinalizeFcbTable(), RxFinalizeNetFobx(), RxFinalizeNetRoot(), RxFinalizeSrvCall(), RxFinalizeVNetRoot(), RxFreeObject(), RxpDestroySrvCall(), RxRemovePrefixTableEntry(), RxRemoveVirtualNetRootFromNetRoot(), RxScavengeRelatedFobxs(), RxTearDownBufferingManager(), RxUndoScavengerFinalizationMarking() - Implemented RxPostToWorkerThread() - Implemented RxFlushFcbInSystemCache(), RxPurgeFcb(), RxPurgeFcbInSystemCache() - Stubbed RxOrphanSrvOpens(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpProcessChangeBufferingStateRequests() - Continued implementation of RxDereference() so that it supports more objects than just SRV_CALL - Reworked RxInsertWorkQueueItem() implementation so that it accepts any work item, and not just dispatch work items - Finished implementation of RxTableLookupName() so that it properly returns a V_NET_ROOT on NET_ROOT match Notable effects of this commit are: - RXCE/RDBSS leak less memory; now objects without references are properly deleted from the system - This means that stale objects are also deleted; this fixes CORE-13483 were same stale SRV_CALL was used again and again - Because in prefix table NET_ROOT are correctly handled, it's now possible to mount several path from the same prefix; this fixes CORE-13482 CORE-8204 CORE-11327 CORE-13482 CORE-13483 svn path=/trunk/; revision=75195
2017-06-25 11:55:37 +00:00
VOID
RxPurgeFcb(
_In_ PFCB Fcb);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
BOOLEAN
RxFinalizeNetFcb(
_Out_ PFCB ThisFcb,
_In_ BOOLEAN RecursiveFinalize,
_In_ BOOLEAN ForceFinalize,
_In_ LONG ReferenceCount);
BOOLEAN
RxIsThisACscAgentOpen(
_In_ PRX_CONTEXT RxContext);
VOID
NTAPI
RxCheckFcbStructuresForAlignment(
VOID);
NTSTATUS
RxInitializeWorkQueueDispatcher(
_In_ PRX_WORK_QUEUE_DISPATCHER Dispatcher);
VOID
RxInitializeWorkQueue(
_In_ PRX_WORK_QUEUE WorkQueue,
_In_ WORK_QUEUE_TYPE WorkQueueType,
_In_ ULONG MaximumNumberOfWorkerThreads,
_In_ ULONG MinimumNumberOfWorkerThreads);
NTSTATUS
RxSpinUpWorkerThread(
_In_ PRX_WORK_QUEUE WorkQueue,
_In_ PRX_WORKERTHREAD_ROUTINE Routine,
_In_ PVOID Parameter);
VOID
RxSpinUpWorkerThreads(
_In_ PRX_WORK_QUEUE WorkQueue);
VOID
NTAPI
RxSpinUpRequestsDispatcher(
_In_ PVOID Dispatcher);
VOID
RxpWorkerThreadDispatcher(
_In_ PRX_WORK_QUEUE WorkQueue,
_In_ PLARGE_INTEGER WaitInterval);
VOID
NTAPI
RxBootstrapWorkerThreadDispatcher(
_In_ PVOID WorkQueue);
PRX_PREFIX_ENTRY
RxTableLookupName_ExactLengthMatch(
_In_ PRX_PREFIX_TABLE ThisTable,
_In_ PUNICODE_STRING Name,
_In_ ULONG HashValue,
_In_opt_ PRX_CONNECTION_ID RxConnectionId);
PVOID
RxTableLookupName(
_In_ PRX_PREFIX_TABLE ThisTable,
_In_ PUNICODE_STRING Name,
_Out_ PUNICODE_STRING RemainingName,
_In_opt_ PRX_CONNECTION_ID RxConnectionId);
[RXCE] - Implemented RxCompleteSrvOpenKeyAssociation(), RxInitiateSrvOpenKeyAssociation(), RxProcessChangeBufferingStateRequests() - Implemented RxFinalizeFcbTable(), RxFinalizeNetFobx(), RxFinalizeNetRoot(), RxFinalizeSrvCall(), RxFinalizeVNetRoot(), RxFreeObject(), RxpDestroySrvCall(), RxRemovePrefixTableEntry(), RxRemoveVirtualNetRootFromNetRoot(), RxScavengeRelatedFobxs(), RxTearDownBufferingManager(), RxUndoScavengerFinalizationMarking() - Implemented RxPostToWorkerThread() - Implemented RxFlushFcbInSystemCache(), RxPurgeFcb(), RxPurgeFcbInSystemCache() - Stubbed RxOrphanSrvOpens(), RxpDiscardChangeBufferingStateRequests(), RxpDispatchChangeBufferingStateRequests(), RxpProcessChangeBufferingStateRequests() - Continued implementation of RxDereference() so that it supports more objects than just SRV_CALL - Reworked RxInsertWorkQueueItem() implementation so that it accepts any work item, and not just dispatch work items - Finished implementation of RxTableLookupName() so that it properly returns a V_NET_ROOT on NET_ROOT match Notable effects of this commit are: - RXCE/RDBSS leak less memory; now objects without references are properly deleted from the system - This means that stale objects are also deleted; this fixes CORE-13483 were same stale SRV_CALL was used again and again - Because in prefix table NET_ROOT are correctly handled, it's now possible to mount several path from the same prefix; this fixes CORE-13482 CORE-8204 CORE-11327 CORE-13482 CORE-13483 svn path=/trunk/; revision=75195
2017-06-25 11:55:37 +00:00
VOID
RxOrphanSrvOpens(
_In_ PV_NET_ROOT ThisVNetRoot);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
VOID
RxOrphanThisFcb(
_In_ PFCB Fcb);
[RXCE] - Implement RxFinalizeConnection(), RxOrphanSrvOpens() - Stub RxOrphanSrvOpensForThisFcb() [RDBSS] - Fix a bug in RxCommonDevFCBClose() where prefix table wasn't acquire exclusively; this was problematic due to potential prefix table removal on dereference - Stub RxCancelNotifyChangeDirectoryRequestsForVNetRoot() This commit basically allows you to delete a NFS share you would have made use of in ReactOS. Like net use z: \\share\path can be deleted through net use /delete z: Note that if you access the share using cmd tools (dir, copy, more, and so on), dismount will work. If you attempt to access with Explorer, then, handles will be kept open and dismount will fail. CORE-8204 CORE-11327 svn path=/trunk/; revision=75286
2017-07-05 06:11:10 +00:00
VOID
RxOrphanSrvOpensForThisFcb(
_In_ PFCB Fcb,
_In_ PV_NET_ROOT ThisVNetRoot,
_In_ BOOLEAN OrphanAll);
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#define RxEqualConnectionId(C1, C2) RtlEqualMemory(C1, C2, sizeof(RX_CONNECTION_ID))
NTSTATUS
NTAPI
RxLockOperationCompletion(
_In_ PVOID Context,
_In_ PIRP Irp);
VOID
NTAPI
RxUnlockOperation(
_In_ PVOID Context,
_In_ PFILE_LOCK_INFO LockInfo);
#if (_WIN32_WINNT >= 0x0600)
NTSTATUS
RxPostStackOverflowRead(
_In_ PRX_CONTEXT RxContext,
_In_ PFCB Fcb);
#else
NTSTATUS
RxPostStackOverflowRead(
_In_ PRX_CONTEXT RxContext);
#endif
VOID
NTAPI
RxCancelRoutine(
_In_ PDEVICE_OBJECT DeviceObject,
_In_ PIRP Irp);
[RDBSS] - Implement __RxWriteReleaseResources(), RxCommonWrite(), RxCompleteMdl(), RxGetTopIrpIfRdbssIrp(), RxLowIoWriteShell(), RxLowIoWriteShellCompletion() - Finish implementation of RxCommonCleanup() so that it handles setting EOF on a file - Finish implementation of RxCommonCreate() so that it handles sharing violations and attempts to scavenge open files [RXCE] - Implement RxpScavengeFobxs(), RxpTrackDereference(), RxpTrackReference(), RxPurgeFobx(), RxPurgeRelatedFobxs(), RxReinitializeContext(), RxSetFileSizeWithLock(), RxScavengeFobxsForNetRoot() - Fix a bug in RxPrefixTableLookupName() where it was badly handling nodes in scavenger This commits brings several improvments to the NFS driver. First of all, now, the driver handles creating, extending and writing to files! It also handles purging dormant opened files when a file opening fails because of a sharing violation Finally, it also brings something to look at our references issues in RDBSS to help finding out why our FCB are never (or nearly) dereferenced CORE-8204 CORE-11327 CORE-13581 svn path=/trunk/; revision=75398
2017-07-24 17:05:05 +00:00
#ifdef __REACTOS__
#define RxWriteCacheingAllowed(F, S) ( \
BooleanFlagOn((F)->FcbState, FCB_STATE_WRITECACHING_ENABLED) && \
!BooleanFlagOn((S)->Flags, SRVOPEN_FLAG_DONTUSE_WRITE_CACHING))
#endif
[RDBSS] [RXCE] [DDK] Add an initial implementation of the RXCE and RDBSS libraries that are used to implement mini-redirectors The associated headers are also added to DDK The implementation is partial (really!) and is only working for read-only operations. It leaks memory as hell (no refcounting implemented) and thus, objects freeing is not implemented. It was tested with NFS41 driver. With such RDBSS, it's possible for the driver to mount a remote share, to list files, to query their properties, to query volume properties, and finally to read files (with some corruption under specific conditions). Please refrain from committing in this (especially for modifying whitespaces or fixing comments...), this is still WIP and under development, it would mess with my local changes! In itself, it doesn't bring anything to ReactOS yet, as no mini redirector is available in ReactOS source tree. This may come later on with NFS41. More to follow... CORE-11327 svn path=/trunk/; revision=74674
2017-05-26 20:52:18 +00:00
#endif
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