reactos/drivers/filesystems/mup/mup.h

   1 #ifndef _MUP_PCH_
   2 #define _MUP_PCH_
   3
   4 #include <wdm.h>
   5 #include <ntifs.h>
   6 #include <pseh/pseh2.h>
   7 #include <ndk/muptypes.h>
   8
   9 #ifdef __GNUC__
  10 #define INIT_SECTION __attribute__((section ("INIT")))
  11 #define INIT_FUNCTION INIT_SECTION
  12 #else
  13 #define INIT_SECTION /* Done via alloc_text for MSC */
  14 #define INIT_FUNCTION INIT_SECTION
  15 #endif
  16
  17 #define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
  18 #define IO_METHOD_FROM_CTL_CODE(C) (C & 0x00000003)
  19
  20 #define TAG_MUP ' puM'
  21
  22 #define DFS_MAGIC_CCB (PVOID)0x11444653
  23 #define FILE_SIMPLE_RIGHTS_MASK (FILE_ALL_ACCESS & ~STANDARD_RIGHTS_REQUIRED &~ SYNCHRONIZE)
  24
  25 #define NODE_TYPE_VCB 0x1
  26 #define NODE_TYPE_UNC 0x2
  27 #define NODE_TYPE_PFX 0x3
  28 #define NODE_TYPE_FCB 0x4
  29 #define NODE_TYPE_CCB 0x5
  30 #define NODE_TYPE_MIC 0x6
  31 #define NODE_TYPE_MQC 0x8
  32
  33 #define NODE_STATUS_HEALTHY 0x1
  34 #define NODE_STATUS_CLEANUP 0x2
  35
  36 typedef struct _MUP_VCB
  37 {
  38     ULONG NodeType;
  39     ULONG NodeStatus;
  40     LONG NodeReferences;
  41     ULONG NodeSize;
  42     SHARE_ACCESS ShareAccess;
  43 } MUP_VCB, *PMUP_VCB;
  44
  45 typedef struct _MUP_FCB
  46 {
  47     ULONG NodeType;
  48     ULONG NodeStatus;
  49     LONG NodeReferences;
  50     ULONG NodeSize;
  51     PFILE_OBJECT FileObject;
  52     LIST_ENTRY CcbList;
  53 } MUP_FCB, *PMUP_FCB;
  54
  55 typedef struct _MUP_CCB
  56 {
  57     ULONG NodeType;
  58     ULONG NodeStatus;
  59     LONG NodeReferences;
  60     ULONG NodeSize;
  61     PMUP_FCB Fcb;
  62     LIST_ENTRY CcbListEntry;
  63     PDEVICE_OBJECT DeviceObject;
  64     PFILE_OBJECT FileObject;
  65 } MUP_CCB, *PMUP_CCB;
  66
  67 typedef struct _MUP_MIC
  68 {
  69     ULONG NodeType;
  70     ULONG NodeStatus;
  71     LONG NodeReferences;
  72     ULONG NodeSize;
  73     PIRP Irp;
  74     NTSTATUS LastSuccess;
  75     NTSTATUS LastFailed;
  76     PMUP_FCB Fcb;
  77 } MUP_MIC, *PMUP_MIC;
  78
  79 typedef struct _MUP_UNC
  80 {
  81     ULONG NodeType;
  82     ULONG NodeStatus;
  83     LONG NodeReferences;
  84     ULONG NodeSize;
  85     LIST_ENTRY ProviderListEntry;
  86     UNICODE_STRING DeviceName;
  87     HANDLE DeviceHandle;
  88     PDEVICE_OBJECT DeviceObject;
  89     PFILE_OBJECT FileObject;
  90     ULONG ProviderOrder;
  91     BOOLEAN MailslotsSupported;
  92     BOOLEAN Registered;
  93 } MUP_UNC, *PMUP_UNC;
  94
  95 typedef struct _MUP_PFX
  96 {
  97     ULONG NodeType;
  98     ULONG NodeStatus;
  99     LONG NodeReferences;
 100     ULONG NodeSize;
 101     UNICODE_PREFIX_TABLE_ENTRY PrefixTableEntry;
 102     UNICODE_STRING AcceptedPrefix;
 103     ULONG Reserved;
 104     LARGE_INTEGER ValidityTimeout;
 105     PMUP_UNC UncProvider;
 106     BOOLEAN ExternalAlloc;
 107     BOOLEAN InTable;
 108     BOOLEAN KeepExtraRef;
 109     BOOLEAN Padding;
 110     LIST_ENTRY PrefixListEntry;
 111 } MUP_PFX, *PMUP_PFX;
 112
 113 typedef struct _MUP_MQC
 114 {
 115     ULONG NodeType;
 116     ULONG NodeStatus;
 117     LONG NodeReferences;
 118     ULONG NodeSize;
 119     PIRP Irp;
 120     PFILE_OBJECT FileObject;
 121     PMUP_UNC LatestProvider;
 122     ERESOURCE QueryPathListLock;
 123     PMUP_PFX Prefix;
 124     NTSTATUS LatestStatus;
 125     LIST_ENTRY QueryPathList;
 126     LIST_ENTRY MQCListEntry;
 127 } MUP_MQC, *PMUP_MQC;
 128
 129 typedef struct _FORWARDED_IO_CONTEXT
 130 {
 131     PMUP_CCB Ccb;
 132     PMUP_MIC MasterIoContext;
 133     WORK_QUEUE_ITEM WorkQueueItem;
 134     PDEVICE_OBJECT DeviceObject;
 135     PIRP Irp;
 136 } FORWARDED_IO_CONTEXT, *PFORWARDED_IO_CONTEXT;
 137
 138 typedef struct _QUERY_PATH_CONTEXT
 139 {
 140     PMUP_MQC MasterQueryContext;
 141     PMUP_UNC UncProvider;
 142     PQUERY_PATH_REQUEST QueryPathRequest;
 143     LIST_ENTRY QueryPathListEntry;
 144     PIRP Irp;
 145 } QUERY_PATH_CONTEXT, *PQUERY_PATH_CONTEXT;
 146
 147 #endif /* _MUP_PCH_ */