sys: FspFileNodeOpen,FspFileNode: maintain active list

This commit is contained in:
Bill Zissimopoulos
2017-01-03 18:57:00 -08:00
parent 1d8241cba7
commit 95bbb584eb
3 changed files with 27 additions and 5 deletions

View File

@ -1025,6 +1025,7 @@ typedef struct
BOOLEAN ExpirationInProgress;
ERESOURCE FileRenameResource;
ERESOURCE ContextTableResource;
LIST_ENTRY ContextList;
RTL_AVL_TABLE ContextByNameTable;
PVOID ContextByNameTableElementStorage;
UNICODE_STRING VolumeName;
@ -1067,7 +1068,7 @@ VOID FspFsvolDeviceLockContextTable(PDEVICE_OBJECT DeviceObject);
VOID FspFsvolDeviceUnlockContextTable(PDEVICE_OBJECT DeviceObject);
NTSTATUS FspFsvolDeviceCopyContextByNameList(PDEVICE_OBJECT DeviceObject,
PVOID **PContexts, PULONG PContextCount);
VOID FspFsvolDeviceDeleteContextByNameList(PVOID *Contexts, ULONG ContextCount);
VOID FspFsvolDeviceDeleteContextList(PVOID *Contexts, ULONG ContextCount);
PVOID FspFsvolDeviceEnumerateContextByName(PDEVICE_OBJECT DeviceObject, PUNICODE_STRING FileName,
BOOLEAN NextFlag, FSP_DEVICE_CONTEXT_BY_NAME_TABLE_RESTART_KEY *RestartKey);
PVOID FspFsvolDeviceLookupContextByName(PDEVICE_OBJECT DeviceObject, PUNICODE_STRING FileName);
@ -1169,11 +1170,13 @@ typedef struct FSP_FILE_NODE
LONG RefCount;
UINT32 DeletePending;
/* locked under FSP_FSVOL_DEVICE_EXTENSION::ContextTableResource */
LONG ActiveCount; /* CREATE w/o CLOSE count */
LONG OpenCount; /* ContextTable ref count */
LONG HandleCount; /* HANDLE count (CREATE/CLEANUP) */
SHARE_ACCESS ShareAccess;
ULONG MainFileDenyDeleteCount; /* number of times main file is denying delete */
ULONG StreamDenyDeleteCount; /* number of times open streams are denying delete */
LIST_ENTRY ActiveEntry;
FSP_DEVICE_CONTEXT_BY_NAME_TABLE_ELEMENT ContextByNameElementStorage;
/* locked under FSP_FSVOL_DEVICE_EXTENSION::FileRenameResource or Header.Resource */
UNICODE_STRING FileName;