[NTFS]

[reactos.git] / reactos / drivers / filesystems / ntfs / ntfs.h

diff --git a/reactos/drivers/filesystems/ntfs/ntfs.h b/reactos/drivers/filesystems/ntfs/ntfs.h
index bca024f..bb72e01 100644 (file)
--- a/reactos/drivers/filesystems/ntfs/ntfs.h
+++ b/reactos/drivers/filesystems/ntfs/ntfs.h
@@ -10,6 +10,7 @@
 #define TAG_NTFS 'SFTN'
 
 #define ROUND_UP(N, S) ((((N) + (S) - 1) / (S)) * (S))
+#define ROUND_DOWN(N, S) ((N) - ((N) % (S)))
 
 #define DEVICE_NAME L"\\Ntfs"
 
@@ -169,6 +170,8 @@ typedef enum
 #define NTFS_FILE_UPCASE            10
 #define NTFS_FILE_EXTEND            11
 
+#define NTFS_MFT_MASK 0x0000FFFFFFFFFFFFULL
+
 #define COLLATION_BINARY              0x00
 #define COLLATION_FILE_NAME           0x01
 #define COLLATION_UNICODE_STRING      0x02
@@ -188,6 +191,14 @@ typedef enum
 #define NTFS_FILE_NAME_DOS            2
 #define NTFS_FILE_NAME_WIN32_AND_DOS        3
 
+#define NTFS_FILE_TYPE_READ_ONLY  0x1
+#define NTFS_FILE_TYPE_HIDDEN     0x2
+#define NTFS_FILE_TYPE_SYSTEM     0x4
+#define NTFS_FILE_TYPE_ARCHIVE    0x20
+#define NTFS_FILE_TYPE_REPARSE    0x400
+#define NTFS_FILE_TYPE_COMPRESSED 0x800
+#define NTFS_FILE_TYPE_DIRECTORY  0x10000000
+
 typedef struct
 {
     ULONG Type;             /* Magic number 'FILE' */
@@ -198,6 +209,7 @@ typedef struct
 
 /* NTFS_RECORD_HEADER.Type */
 #define NRH_FILE_TYPE  0x454C4946  /* 'FILE' */
+#define NRH_INDX_TYPE  0x58444E49  /* 'INDX' */
 
 
 typedef struct _FILE_RECORD_HEADER
@@ -297,7 +309,15 @@ typedef struct
     ULONGLONG AllocatedSize;
     ULONGLONG DataSize;
     ULONG FileAttributes;
-    ULONG AlignmentOrReserved;
+    union
+    {
+        struct
+        {
+            USHORT PackedEaSize;
+            USHORT AlignmentOrReserved;
+        } EaInfo;
+        ULONG ReparseTag;
+    } Extended;
     UCHAR NameLength;
     UCHAR NameType;
     WCHAR Name[1];
@@ -322,6 +342,13 @@ typedef struct
     INDEX_HEADER_ATTRIBUTE Header;
 } INDEX_ROOT_ATTRIBUTE, *PINDEX_ROOT_ATTRIBUTE;
 
+typedef struct
+{
+    NTFS_RECORD_HEADER Ntfs;
+    ULONGLONG VCN;
+    INDEX_HEADER_ATTRIBUTE Header;
+} INDEX_BUFFER, *PINDEX_BUFFER;
+
 typedef struct
 {
     union
@@ -353,6 +380,13 @@ typedef struct
     ULONG Unknown2;
 } VOLINFO_ATTRIBUTE, *PVOLINFO_ATTRIBUTE;
 
+typedef struct {
+    ULONG ReparseTag;
+    USHORT DataLength;
+    USHORT Reserved;
+    UCHAR Data[1];
+} REPARSE_POINT_ATTRIBUTE, *PREPARSE_POINT_ATTRIBUTE;
+
 typedef struct
 {
     NTFSIDENTIFIER Identifier;
@@ -432,7 +466,10 @@ VOID
 NtfsDumpFileAttributes(PFILE_RECORD_HEADER FileRecord);
 
 PFILENAME_ATTRIBUTE
-GetFileNameFromRecord(PFILE_RECORD_HEADER FileRecord);
+GetFileNameFromRecord(PFILE_RECORD_HEADER FileRecord, UCHAR NameType);
+
+PFILENAME_ATTRIBUTE
+GetBestFileNameFromRecord(PFILE_RECORD_HEADER FileRecord);
 
 /* blockdev.c */
 
@@ -440,6 +477,7 @@ NTSTATUS
 NtfsReadDisk(IN PDEVICE_OBJECT DeviceObject,
              IN LONGLONG StartingOffset,
              IN ULONG Length,
+             IN ULONG SectorSize,
              IN OUT PUCHAR Buffer,
              IN BOOLEAN Override);
 
@@ -463,6 +501,10 @@ NtfsDeviceIoControl(IN PDEVICE_OBJECT DeviceObject,
 
 /* close.c */
 
+NTSTATUS
+NtfsCloseFile(PDEVICE_EXTENSION DeviceExt,
+              PFILE_OBJECT FileObject);
+
 DRIVER_DISPATCH NtfsFsdClose;
 NTSTATUS NTAPI
 NtfsFsdClose(PDEVICE_OBJECT DeviceObject,
@@ -580,6 +622,9 @@ NtfsFsdFileSystemControl(PDEVICE_OBJECT DeviceObject,
 
 
 /* mft.c */
+VOID
+ReleaseAttributeContext(PNTFS_ATTR_CONTEXT Context);
+
 ULONG
 ReadAttribute(PDEVICE_EXTENSION Vcb,
               PNTFS_ATTR_CONTEXT Context,
@@ -602,7 +647,8 @@ NTSTATUS
 FindAttribute(PDEVICE_EXTENSION Vcb,
               PFILE_RECORD_HEADER MftRecord,
               ULONG Type,
-              PUNICODE_STRING Name,
+              PCWSTR Name,
+              ULONG NameLength,
               PNTFS_ATTR_CONTEXT * AttrCtx);
 
 VOID
@@ -643,6 +689,15 @@ NtfsLookupFileAt(PDEVICE_EXTENSION Vcb,
                  PULONGLONG MFTIndex,
                  ULONGLONG CurrentMFTIndex);
 
+NTSTATUS
+NtfsFindFileAt(PDEVICE_EXTENSION Vcb,
+               PUNICODE_STRING SearchPattern,
+               PULONG FirstEntry,
+               PFILE_RECORD_HEADER *FileRecord,
+               PNTFS_ATTR_CONTEXT *DataContext,
+               PULONGLONG MFTIndex,
+               ULONGLONG CurrentMFTIndex);
+
 /* misc.c */
 
 BOOLEAN
@@ -660,15 +715,11 @@ VOID
 CdfsSwapString(PWCHAR Out,
               PUCHAR In,
               ULONG Count);
+#endif
 
 VOID
-CdfsDateTimeToFileTime(PFCB Fcb,
-                      TIME *FileTime);
-
-VOID
-CdfsFileFlagsToAttributes(PFCB Fcb,
-                         PULONG FileAttributes);
-#endif
+NtfsFileFlagsToAttributes(ULONG NtfsAttributes,
+                          PULONG FileAttributes);
 
 
 /* rw.c */
@@ -686,6 +737,9 @@ NtfsFsdWrite(PDEVICE_OBJECT DeviceObject,
 
 /* volinfo.c */
 
+ULONGLONG
+NtfsGetFreeClusters(PDEVICE_EXTENSION DeviceExt);
+
 NTSTATUS
 NtfsQueryVolumeInformation(PNTFS_IRP_CONTEXT IrpContext);