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sys: FileDesc now stored for FileObject (in FsContext2)

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This commit is contained in:
Bill Zissimopoulos
2016-01-19 17:38:12 -08:00
parent efe3d6656b
commit 727975e206
9 changed files with 126 additions and 79 deletions
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7
src/sys/driver.h
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@ -547,6 +547,11 @@ typedef struct
UNICODE_STRING FileName;
WCHAR FileNameBuf[];
} FSP_FILE_NODE;
typedef struct
{
FSP_FILE_NODE *FileNode;
UINT64 UserContext2;
} FSP_FILE_DESC;
NTSTATUS FspFileNodeCreate(PDEVICE_OBJECT DeviceObject,
ULONG ExtraSize, FSP_FILE_NODE **PFileNode);
VOID FspFileNodeDelete(FSP_FILE_NODE *FileNode);
@ -571,6 +576,8 @@ FSP_FILE_NODE *FspFileNodeOpen(FSP_FILE_NODE *FileNode, PFILE_OBJECT FileObject,
DWORD GrantedAccess, DWORD ShareAccess, BOOLEAN DeleteOnClose, NTSTATUS *PResult);
VOID FspFileNodeClose(FSP_FILE_NODE *FileNode, PFILE_OBJECT FileObject,
PBOOLEAN PDeletePending);
NTSTATUS FspFileDescCreate(FSP_FILE_DESC **PFileDesc);
VOID FspFileDescDelete(FSP_FILE_DESC *FileDesc);
#define FspFileNodeAcquireShared(N,F) FspFileNodeAcquireShared(N, FspFileNodeAcquire ## F)
#define FspFileNodeTryAcquireShared(N,F) FspFileNodeTryAcquireShared(N, FspFileNodeAcquire ## F)
#define FspFileNodeAcquireExclusive(N,F) FspFileNodeAcquireExclusive(N, FspFileNodeAcquire ## F)