reactos/sdk/include/ddk/mrxfcb.h

   1 #ifndef __MRXFCB_H__
   2 #define __MRXFCB_H__
   3
   4 typedef struct _MRX_NORMAL_NODE_HEADER
   5 {
   6     NODE_TYPE_CODE NodeTypeCode;
   7     NODE_BYTE_SIZE NodeByteSize;
   8     volatile ULONG NodeReferenceCount;
   9 } MRX_NORMAL_NODE_HEADER;
  10
  11 #define SRVCALL_FLAG_CASE_INSENSITIVE_NETROOTS 0x4
  12 #define SRVCALL_FLAG_CASE_INSENSITIVE_FILENAMES 0x8
  13 #define SRVCALL_FLAG_DFS_AWARE_SERVER 0x10
  14 #define SRVCALL_FLAG_FORCE_FINALIZED 0x20
  15
  16 typedef struct _MRX_SRV_CALL_
  17 {
  18     MRX_NORMAL_NODE_HEADER;
  19     PVOID Context;
  20     PVOID Context2;
  21     PRDBSS_DEVICE_OBJECT RxDeviceObject;
  22     PUNICODE_STRING pSrvCallName;
  23     PUNICODE_STRING pPrincipalName;
  24     PUNICODE_STRING pDomainName;
  25     ULONG Flags;
  26     LONG MaximumNumberOfCloseDelayedFiles;
  27     NTSTATUS Status;
  28 } MRX_SRV_CALL, *PMRX_SRV_CALL;
  29
  30 #define NET_ROOT_DISK ((UCHAR)0)
  31 #define NET_ROOT_PIPE ((UCHAR)1)
  32 #define NET_ROOT_PRINT ((UCHAR)3)
  33 #define NET_ROOT_WILD ((UCHAR)4)
  34
  35 typedef UCHAR NET_ROOT_TYPE, *PNET_ROOT_TYPE;
  36
  37 #define MRX_NET_ROOT_STATE_GOOD ((UCHAR)0)
  38
  39 typedef UCHAR MRX_NET_ROOT_STATE, *PMRX_NET_ROOT_STATE;
  40 typedef UCHAR MRX_PURGE_RELATIONSHIP, *PMRX_PURGE_RELATIONSHIP;
  41 typedef UCHAR MRX_PURGE_SYNCLOCATION, *PMRX_PURGE_SYNCLOCATION;
  42
  43 #define NETROOT_FLAG_SUPPORTS_SYMBOLIC_LINKS 0x1
  44 #define NETROOT_FLAG_DFS_AWARE_NETROOT 0x2
  45
  46 typedef struct _NETROOT_THROTTLING_PARAMETERS
  47 {
  48     ULONG Increment;
  49     ULONG MaximumDelay;
  50 } NETROOT_THROTTLING_PARAMETERS, *PNETROOT_THROTTLING_PARAMETERS;
  51
  52 typedef struct _MRX_NET_ROOT_
  53 {
  54     MRX_NORMAL_NODE_HEADER;
  55     PMRX_SRV_CALL pSrvCall;
  56     PVOID Context;
  57     PVOID Context2;
  58     ULONG Flags;
  59     volatile ULONG NumberOfFcbs;
  60     volatile ULONG NumberOfSrvOpens;
  61     MRX_NET_ROOT_STATE MRxNetRootState;
  62     NET_ROOT_TYPE Type;
  63     MRX_PURGE_RELATIONSHIP PurgeRelationship;
  64     MRX_PURGE_SYNCLOCATION PurgeSyncLocation;
  65     DEVICE_TYPE DeviceType;
  66     PUNICODE_STRING pNetRootName;
  67     UNICODE_STRING InnerNamePrefix;
  68     ULONG  ParameterValidationStamp;
  69     union
  70     {
  71         struct
  72         {
  73             ULONG DataCollectionSize;
  74             NETROOT_THROTTLING_PARAMETERS PipeReadThrottlingParameters;
  75         } NamedPipeParameters;
  76         struct
  77         {
  78             ULONG ClusterSize;
  79             ULONG ReadAheadGranularity;
  80             NETROOT_THROTTLING_PARAMETERS LockThrottlingParameters;
  81             ULONG RenameInfoOverallocationSize;
  82             GUID VolumeId;
  83         } DiskParameters;
  84     };
  85 } MRX_NET_ROOT, *PMRX_NET_ROOT;
  86
  87 #define VNETROOT_FLAG_CSCAGENT_INSTANCE 0x00000001
  88
  89 typedef struct _MRX_V_NET_ROOT_
  90 {
  91     MRX_NORMAL_NODE_HEADER;
  92     PMRX_NET_ROOT pNetRoot;
  93     PVOID Context;
  94     PVOID Context2;
  95     ULONG Flags;
  96     ULONG NumberOfOpens;
  97     volatile ULONG NumberOfFobxs;
  98     LUID LogonId;
  99     PUNICODE_STRING pUserDomainName;
 100     PUNICODE_STRING pUserName;
 101     PUNICODE_STRING pPassword;
 102     ULONG SessionId;
 103     NTSTATUS ConstructionStatus;
 104     BOOLEAN IsExplicitConnection;
 105 } MRX_V_NET_ROOT, *PMRX_V_NET_ROOT;
 106
 107 typedef struct _MRX_FCB_
 108 {
 109     FSRTL_ADVANCED_FCB_HEADER Header;
 110     PMRX_NET_ROOT pNetRoot;
 111     PVOID Context;
 112     PVOID Context2;
 113     volatile ULONG NodeReferenceCount;
 114     ULONG FcbState;
 115     volatile CLONG UncleanCount;
 116     CLONG UncachedUncleanCount;
 117     volatile CLONG OpenCount;
 118     volatile ULONG OutstandingLockOperationsCount;
 119     ULONGLONG ActualAllocationLength;
 120     ULONG Attributes;
 121     BOOLEAN IsFileWritten;
 122     BOOLEAN fShouldBeOrphaned;
 123     BOOLEAN fMiniInited;
 124     UCHAR CachedNetRootType;
 125     LIST_ENTRY SrvOpenList;
 126     ULONG SrvOpenListVersion;
 127 } MRX_FCB, *PMRX_FCB;
 128
 129 #define SRVOPEN_FLAG_DONTUSE_READ_CACHING 0x1
 130 #define SRVOPEN_FLAG_DONTUSE_WRITE_CACHING 0x2
 131 #define SRVOPEN_FLAG_CLOSED 0x4
 132 #define SRVOPEN_FLAG_CLOSE_DELAYED 0x8
 133 #define SRVOPEN_FLAG_FILE_RENAMED 0x10
 134 #define SRVOPEN_FLAG_FILE_DELETED 0x20
 135 #define SRVOPEN_FLAG_BUFFERING_STATE_CHANGE_PENDING 0x40
 136 #define SRVOPEN_FLAG_COLLAPSING_DISABLED 0x80
 137 #define SRVOPEN_FLAG_BUFFERING_STATE_CHANGE_REQUESTS_PURGED 0x100
 138 #define SRVOPEN_FLAG_NO_BUFFERING_STATE_CHANGE 0x200
 139 #define SRVOPEN_FLAG_ORPHANED 0x400
 140
 141 typedef
 142 NTSTATUS
 143 (NTAPI *PMRX_SHADOW_CALLDOWN) (
 144     IN OUT PRX_CONTEXT RxContext
 145     );
 146
 147 typedef struct
 148 {
 149     PFILE_OBJECT UnderlyingFileObject;
 150     PDEVICE_OBJECT UnderlyingDeviceObject;
 151     ULONG LockKey;
 152     PFAST_IO_READ FastIoRead;
 153     PFAST_IO_WRITE FastIoWrite;
 154     PMRX_SHADOW_CALLDOWN DispatchRoutine;
 155 } MRXSHADOW_SRV_OPEN, *PMRXSHADOW_SRV_OPEN;
 156
 157 typedef struct _MRX_SRV_OPEN_
 158 {
 159     MRX_NORMAL_NODE_HEADER;
 160     PMRX_FCB pFcb;
 161     PMRX_V_NET_ROOT pVNetRoot;
 162     PVOID Context;
 163     PVOID Context2;
 164 #if (_WIN32_WINNT >= 0x0600)
 165     PMRXSHADOW_SRV_OPEN ShadowContext;
 166 #endif
 167     ULONG Flags;
 168     PUNICODE_STRING pAlreadyPrefixedName;
 169     CLONG UncleanFobxCount;
 170     CLONG OpenCount;
 171     PVOID Key;
 172     ACCESS_MASK DesiredAccess;
 173     ULONG ShareAccess;
 174     ULONG CreateOptions;
 175     ULONG BufferingFlags;
 176     ULONG ulFileSizeVersion;
 177     LIST_ENTRY SrvOpenQLinks;
 178 } MRX_SRV_OPEN, *PMRX_SRV_OPEN;
 179
 180 #define FOBX_FLAG_DFS_OPEN 0x0001
 181 #define FOBX_FLAG_BACKUP_INTENT 0x0004
 182
 183 typedef struct _MRX_PIPE_HANDLE_INFORMATION
 184 {
 185     ULONG TypeOfPipe;
 186     ULONG ReadMode;
 187     ULONG CompletionMode;
 188 } MRX_PIPE_HANDLE_INFORMATION, *PMRX_PIPE_HANDLE_INFORMATION;
 189
 190 typedef struct _MRX_FOBX_
 191 {
 192     MRX_NORMAL_NODE_HEADER;
 193     PMRX_SRV_OPEN pSrvOpen;
 194     PFILE_OBJECT AssociatedFileObject;
 195     PVOID Context;
 196     PVOID Context2;
 197     ULONG Flags;
 198     union
 199     {
 200         struct
 201         {
 202             UNICODE_STRING UnicodeQueryTemplate;
 203         };
 204         PMRX_PIPE_HANDLE_INFORMATION PipeHandleInformation;
 205     };
 206     ULONG OffsetOfNextEaToReturn;
 207 } MRX_FOBX, *PMRX_FOBX;
 208
 209 NTSTATUS
 210 NTAPI
 211 RxAcquireExclusiveFcbResourceInMRx(
 212     _Inout_ PMRX_FCB Fcb);
 213
 214 #endif