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sys: IRP_MJ_CREATE refactoring

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This commit is contained in:
Bill Zissimopoulos
2016-01-12 14:34:30 -08:00
parent cd28edf6a9
commit 8a77de8908
6 changed files with 65 additions and 38 deletions
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14
src/sys/driver.h
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@ -513,10 +513,15 @@ typedef struct
FSP_FILE_CONTEXT_NONPAGED *NonPaged;
/* interlocked access */
LONG RefCount;
/* locked access */
/* locked access (ContextTable lock) */
LONG OpenCount;
SHARE_ACCESS ShareAccess;
/* read-only after creation (and insertion in the GenericTable) */
struct
{
UINT32 DeleteOnClose:1;
UINT32 DeletePending:1;
} Flags;
/* read-only after creation (and insertion in the ContextTable) */
PDEVICE_OBJECT FsvolDeviceObject;
UINT64 UserContext;
FSP_DEVICE_GENERIC_TABLE_ELEMENT ElementStorage;
@ -527,8 +532,9 @@ NTSTATUS FspFileContextCreate(PDEVICE_OBJECT DeviceObject,
ULONG ExtraSize, FSP_FILE_CONTEXT **PFsContext);
VOID FspFileContextDelete(FSP_FILE_CONTEXT *FsContext);
FSP_FILE_CONTEXT *FspFileContextOpen(FSP_FILE_CONTEXT *FsContext, PFILE_OBJECT FileObject,
DWORD GrantedAccess, DWORD ShareAccess, NTSTATUS *PResult);
VOID FspFileContextClose(FSP_FILE_CONTEXT *FsContext, PFILE_OBJECT FileObject);
DWORD GrantedAccess, DWORD ShareAccess, BOOLEAN DeleteOnClose, NTSTATUS *PResult);
VOID FspFileContextClose(FSP_FILE_CONTEXT *FsContext, PFILE_OBJECT FileObject,
PBOOLEAN PDeletePending);
static inline
VOID FspFileContextRetain(FSP_FILE_CONTEXT *FsContext)
{