[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 2eccf7d..0ecd315 100644 (file)
--- a/reactos/drivers/filesystems/ntfs/ntfs.h
+++ b/reactos/drivers/filesystems/ntfs/ntfs.h
@@ -4,6 +4,12 @@
 #include <ntifs.h>
 #include <pseh/pseh2.h>
 
+#ifdef __GNUC__
+#define INIT_SECTION __attribute__((section ("INIT")))
+#else
+#define INIT_SECTION /* Done via alloc_text for MSC */
+#endif
+
 #define CACHEPAGESIZE(pDeviceExt) \
        ((pDeviceExt)->NtfsInfo.UCHARsPerCluster > PAGE_SIZE ? \
         (pDeviceExt)->NtfsInfo.UCHARsPerCluster : PAGE_SIZE)
@@ -127,6 +133,7 @@ typedef struct
 } NTFS_CCB, *PNTFS_CCB;
 
 #define TAG_CCB 'BCCI'
+#define TAG_FCB 'BCFI'
 
 typedef struct
 {
@@ -137,6 +144,8 @@ typedef struct
     CACHE_MANAGER_CALLBACKS CacheMgrCallbacks;
     ULONG Flags;
     FAST_IO_DISPATCH FastIoDispatch;
+    NPAGED_LOOKASIDE_LIST IrpContextLookasideList;
+    NPAGED_LOOKASIDE_LIST FcbLookasideList;
 } NTFS_GLOBAL_DATA, *PNTFS_GLOBAL_DATA;
 
 
@@ -392,6 +401,8 @@ typedef struct {
 } REPARSE_POINT_ATTRIBUTE, *PREPARSE_POINT_ATTRIBUTE;
 
 #define IRPCONTEXT_CANWAIT 0x1
+#define IRPCONTEXT_COMPLETE 0x2
+#define IRPCONTEXT_QUEUE 0x4
 
 typedef struct
 {
@@ -406,6 +417,7 @@ typedef struct
     PDEVICE_OBJECT DeviceObject;
     PFILE_OBJECT FileObject;
     NTSTATUS SavedExceptionCode;
+    CCHAR PriorityBoost;
 } NTFS_IRP_CONTEXT, *PNTFS_IRP_CONTEXT;
 
 typedef struct _NTFS_ATTR_CONTEXT
@@ -434,6 +446,7 @@ typedef struct _FCB
     PFILE_OBJECT FileObject;
     PNTFS_VCB Vcb;
 
+    WCHAR Stream[MAX_PATH];
     WCHAR *ObjectName;         /* point on filename (250 chars max) in PathName */
     WCHAR PathName[MAX_PATH];  /* path+filename 260 max */
 
@@ -455,11 +468,30 @@ typedef struct _FCB
 
 } NTFS_FCB, *PNTFS_FCB;
 
+typedef struct _FIND_ATTR_CONTXT
+{
+    PDEVICE_EXTENSION Vcb;
+    BOOLEAN OnlyResident;
+    PNTFS_ATTR_RECORD FirstAttr;
+    PNTFS_ATTR_RECORD CurrAttr;
+    PNTFS_ATTR_RECORD LastAttr;
+    PNTFS_ATTR_RECORD NonResidentStart;
+    PNTFS_ATTR_RECORD NonResidentEnd;
+} FIND_ATTR_CONTXT, *PFIND_ATTR_CONTXT;
+
 extern PNTFS_GLOBAL_DATA NtfsGlobalData;
 
-//int CdfsStrcmpi( wchar_t *str1, wchar_t *str2 );
-//void CdfsWstrcpy( wchar_t *str1, wchar_t *str2, int max );
+FORCEINLINE
+NTSTATUS
+NtfsMarkIrpContextForQueue(PNTFS_IRP_CONTEXT IrpContext)
+{
+    PULONG Flags = &IrpContext->Flags;
+
+    *Flags &= ~IRPCONTEXT_COMPLETE;
+    *Flags |= IRPCONTEXT_QUEUE;
 
+    return STATUS_PENDING;
+}
 
 /* attrib.c */
 
@@ -472,16 +504,35 @@ DecodeRun(PUCHAR DataRun,
           ULONGLONG *DataRunLength);
 
 VOID
-NtfsDumpFileAttributes(PFILE_RECORD_HEADER FileRecord);
+NtfsDumpFileAttributes(PDEVICE_EXTENSION Vcb,
+                       PFILE_RECORD_HEADER FileRecord);
 
 PSTANDARD_INFORMATION
-GetStandardInformationFromRecord(PFILE_RECORD_HEADER FileRecord);
+GetStandardInformationFromRecord(PDEVICE_EXTENSION Vcb,
+                                 PFILE_RECORD_HEADER FileRecord);
 
 PFILENAME_ATTRIBUTE
-GetFileNameFromRecord(PFILE_RECORD_HEADER FileRecord, UCHAR NameType);
+GetFileNameFromRecord(PDEVICE_EXTENSION Vcb,
+                      PFILE_RECORD_HEADER FileRecord,
+                      UCHAR NameType);
 
 PFILENAME_ATTRIBUTE
-GetBestFileNameFromRecord(PFILE_RECORD_HEADER FileRecord);
+GetBestFileNameFromRecord(PDEVICE_EXTENSION Vcb,
+                          PFILE_RECORD_HEADER FileRecord);
+
+NTSTATUS
+FindFirstAttribute(PFIND_ATTR_CONTXT Context,
+                   PDEVICE_EXTENSION Vcb,
+                   PFILE_RECORD_HEADER FileRecord,
+                   BOOLEAN OnlyResident,
+                   PNTFS_ATTR_RECORD * Attribute);
+
+NTSTATUS
+FindNextAttribute(PFIND_ATTR_CONTXT Context,
+                  PNTFS_ATTR_RECORD * Attribute);
+
+VOID
+FindCloseAttribute(PFIND_ATTR_CONTXT Context);
 
 /* blockdev.c */
 
@@ -517,34 +568,33 @@ NTSTATUS
 NtfsCloseFile(PDEVICE_EXTENSION DeviceExt,
               PFILE_OBJECT FileObject);
 
-DRIVER_DISPATCH NtfsFsdClose;
-NTSTATUS NTAPI
-NtfsFsdClose(PDEVICE_OBJECT DeviceObject,
-             PIRP Irp);
+NTSTATUS
+NtfsClose(PNTFS_IRP_CONTEXT IrpContext);
 
 
 /* create.c */
 
-DRIVER_DISPATCH NtfsFsdCreate;
-NTSTATUS NTAPI
-NtfsFsdCreate(PDEVICE_OBJECT DeviceObject,
-              PIRP Irp);
+NTSTATUS
+NtfsCreate(PNTFS_IRP_CONTEXT IrpContext);
 
 
 /* devctl.c */
 
-DRIVER_DISPATCH NtfsFsdDeviceControl;
-NTSTATUS NTAPI
-NtfsFsdDeviceControl(PDEVICE_OBJECT DeviceObject,
-                     PIRP Irp);
+NTSTATUS
+NtfsDeviceControl(PNTFS_IRP_CONTEXT IrpContext);
 
 
 /* dirctl.c */
 
-DRIVER_DISPATCH NtfsFsdDirectoryControl;
-NTSTATUS NTAPI
-NtfsFsdDirectoryControl(PDEVICE_OBJECT DeviceObject,
-                        PIRP Irp);
+ULONGLONG
+NtfsGetFileSize(PDEVICE_EXTENSION DeviceExt,
+                PFILE_RECORD_HEADER FileRecord,
+                PCWSTR Stream,
+                ULONG StreamLength,
+                PULONGLONG AllocatedSize);
+
+NTSTATUS
+NtfsDirectoryControl(PNTFS_IRP_CONTEXT IrpContext);
 
 
 /* dispatch.c */
@@ -580,6 +630,7 @@ FAST_IO_WRITE NtfsFastIoWrite;
 
 PNTFS_FCB
 NtfsCreateFCB(PCWSTR FileName,
+              PCWSTR Stream,
               PNTFS_VCB Vcb);
 
 VOID
@@ -591,6 +642,9 @@ NtfsFCBIsDirectory(PNTFS_FCB Fcb);
 BOOLEAN
 NtfsFCBIsReparsePoint(PNTFS_FCB Fcb);
 
+BOOLEAN
+NtfsFCBIsCompressed(PNTFS_FCB Fcb);
+
 BOOLEAN
 NtfsFCBIsRoot(PNTFS_FCB Fcb);
 
@@ -639,6 +693,15 @@ NtfsReadFCBAttribute(PNTFS_VCB Vcb,
                      ULONG NameLength,
                      PVOID * Data);
 
+NTSTATUS
+NtfsMakeFCBFromDirEntry(PNTFS_VCB Vcb,
+                        PNTFS_FCB DirectoryFCB,
+                        PUNICODE_STRING Name,
+                        PCWSTR Stream,
+                        PFILE_RECORD_HEADER Record,
+                        ULONGLONG MFTIndex,
+                        PNTFS_FCB * fileFCB);
+
 
 /* finfo.c */
 
@@ -648,13 +711,14 @@ NtfsQueryInformation(PNTFS_IRP_CONTEXT IrpContext);
 
 /* fsctl.c */
 
-DRIVER_DISPATCH NtfsFsdFileSystemControl;
-NTSTATUS NTAPI
-NtfsFsdFileSystemControl(PDEVICE_OBJECT DeviceObject,
-                         PIRP Irp);
+NTSTATUS
+NtfsFileSystemControl(PNTFS_IRP_CONTEXT IrpContext);
 
 
 /* mft.c */
+PNTFS_ATTR_CONTEXT
+PrepareAttributeContext(PNTFS_ATTR_RECORD AttrRecord);
+
 VOID
 ReleaseAttributeContext(PNTFS_ATTR_CONTEXT Context);
 
@@ -711,14 +775,12 @@ NTSTATUS
 NtfsLookupFile(PDEVICE_EXTENSION Vcb,
                PUNICODE_STRING PathName,
                PFILE_RECORD_HEADER *FileRecord,
-               PNTFS_ATTR_CONTEXT *DataContext,
                PULONGLONG MFTIndex);
 
 NTSTATUS
 NtfsLookupFileAt(PDEVICE_EXTENSION Vcb,
                  PUNICODE_STRING PathName,
                  PFILE_RECORD_HEADER *FileRecord,
-                 PNTFS_ATTR_CONTEXT *DataContext,
                  PULONGLONG MFTIndex,
                  ULONGLONG CurrentMFTIndex);
 
@@ -727,7 +789,6 @@ NtfsFindFileAt(PDEVICE_EXTENSION Vcb,
                PUNICODE_STRING SearchPattern,
                PULONG FirstEntry,
                PFILE_RECORD_HEADER *FileRecord,
-               PNTFS_ATTR_CONTEXT *DataContext,
                PULONGLONG MFTIndex,
                ULONGLONG CurrentMFTIndex);
 
@@ -741,7 +802,8 @@ NtfsAllocateIrpContext(PDEVICE_OBJECT DeviceObject,
                        PIRP Irp);
 
 PVOID
-NtfsGetUserBuffer(PIRP Irp);
+NtfsGetUserBuffer(PIRP Irp,
+                  BOOLEAN Paging);
 
 #if 0
 BOOLEAN
@@ -760,15 +822,11 @@ NtfsFileFlagsToAttributes(ULONG NtfsAttributes,
 
 /* rw.c */
 
-DRIVER_DISPATCH NtfsFsdRead;
-NTSTATUS NTAPI
-NtfsFsdRead(PDEVICE_OBJECT DeviceObject,
-            PIRP Irp);
+NTSTATUS
+NtfsRead(PNTFS_IRP_CONTEXT IrpContext);
 
-DRIVER_DISPATCH NtfsFsdWrite;
-NTSTATUS NTAPI
-NtfsFsdWrite(PDEVICE_OBJECT DeviceObject,
-             PIRP Irp);
+NTSTATUS
+NtfsWrite(PNTFS_IRP_CONTEXT IrpContext);
 
 
 /* volinfo.c */