Public/winfsp
1
0
Fork 0
mirror of https://github.com/winfsp/winfsp.git synced 2025-07-03 17:32:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

sys: convert suitable ERESOURCE to FAST_MUTEX

Browse Source
This commit is contained in:
Bill Zissimopoulos
2022-06-10 15:52:17 +01:00
parent 2e441534a3
commit 26af6c9363
4 changed files with 37 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/sys/driver.h
View File

@ -1214,7 +1214,7 @@ typedef struct
ERESOURCE VolumeDeleteResource;
BOOLEAN VolumeDeleted;
ERESOURCE FileRenameResource;
ERESOURCE ContextTableResource;
FAST_MUTEX ContextTableMutex;
LIST_ENTRY ContextList;
RTL_AVL_TABLE ContextByNameTable;
PVOID ContextByNameTableElementStorage;
@ -1244,7 +1244,7 @@ typedef struct
{
FSP_DEVICE_EXTENSION Base;
UINT32 InitDonePfxTab:1;
ERESOURCE PrefixTableResource;
FAST_MUTEX PrefixTableMutex;
UNICODE_PREFIX_TABLE PrefixTable;
UNICODE_PREFIX_TABLE ClassTable;
} FSP_FSMUP_DEVICE_EXTENSION;
@ -1374,13 +1374,13 @@ static inline
VOID FspFsvolDeviceLockContextTable(PDEVICE_OBJECT DeviceObject)
{
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
ExAcquireResourceExclusiveLite(&FsvolDeviceExtension->ContextTableResource, TRUE);
ExAcquireFastMutexUnsafe(&FsvolDeviceExtension->ContextTableMutex);
}
static inline
VOID FspFsvolDeviceUnlockContextTable(PDEVICE_OBJECT DeviceObject)
{
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
ExReleaseResourceLite(&FsvolDeviceExtension->ContextTableResource);
ExReleaseFastMutexUnsafe(&FsvolDeviceExtension->ContextTableMutex);
}
NTSTATUS FspFsvolDeviceCopyContextList(PDEVICE_OBJECT DeviceObject,
PVOID **PContexts, PULONG PContextCount);
@ -1434,6 +1434,18 @@ BOOLEAN FspFsvolDeviceVolumePrefixInString(PDEVICE_OBJECT DeviceObject, PUNICODE
return RtlPrefixUnicodeString(&FspFsvolDeviceExtension(DeviceObject)->VolumePrefix, String,
TRUE);
}
static inline
VOID FspFsmupDeviceLockPrefixTable(PDEVICE_OBJECT DeviceObject)
{
FSP_FSMUP_DEVICE_EXTENSION *FsmupDeviceExtension = FspFsmupDeviceExtension(DeviceObject);
ExAcquireFastMutexUnsafe(&FsmupDeviceExtension->PrefixTableMutex);
}
static inline
VOID FspFsmupDeviceUnlockPrefixTable(PDEVICE_OBJECT DeviceObject)
{
FSP_FSMUP_DEVICE_EXTENSION *FsmupDeviceExtension = FspFsmupDeviceExtension(DeviceObject);
ExReleaseFastMutexUnsafe(&FsmupDeviceExtension->PrefixTableMutex);
}
NTSTATUS FspDeviceCopyList(
PDEVICE_OBJECT **PDeviceObjects, PULONG PDeviceObjectCount);
VOID FspDeviceDeleteList(
@ -1448,14 +1460,14 @@ VOID FspDeviceStopTimer(PDEVICE_OBJECT DeviceObject);
static inline
VOID FspDeviceGlobalLock(VOID)
{
extern ERESOURCE FspDeviceGlobalResource;
ExAcquireResourceExclusiveLite(&FspDeviceGlobalResource, TRUE);
extern FAST_MUTEX FspDeviceGlobalMutex;
ExAcquireFastMutexUnsafe(&FspDeviceGlobalMutex);
}
static inline
VOID FspDeviceGlobalUnlock(VOID)
{
extern ERESOURCE FspDeviceGlobalResource;
ExReleaseResourceLite(&FspDeviceGlobalResource);
extern FAST_MUTEX FspDeviceGlobalMutex;
ExReleaseFastMutexUnsafe(&FspDeviceGlobalMutex);
}
#define FspFsvolDeviceStatistics(DeviceObject)\
FspStatistics(FspFsvolDeviceExtension(DeviceObject)->Statistics)
@ -1596,7 +1608,7 @@ typedef struct FSP_FILE_NODE
/* interlocked access */
LONG RefCount;
UINT32 DeletePending;
/* locked under FSP_FSVOL_DEVICE_EXTENSION::ContextTableResource */
/* locked under FSP_FSVOL_DEVICE_EXTENSION::ContextTableMutex */
LONG ActiveCount; /* CREATE w/o CLOSE count */
LONG OpenCount; /* ContextTable ref count */
LONG HandleCount; /* HANDLE count (CREATE/CLEANUP) */
@ -1960,7 +1972,7 @@ extern FAST_IO_DISPATCH FspFastIoDispatch;
extern CACHE_MANAGER_CALLBACKS FspCacheManagerCallbacks;
extern FSP_IOPREP_DISPATCH *FspIopPrepareFunction[];
extern FSP_IOCMPL_DISPATCH *FspIopCompleteFunction[];
extern ERESOURCE FspDeviceGlobalResource;
extern FAST_MUTEX FspDeviceGlobalMutex;
extern WCHAR FspFileDescDirectoryPatternMatchAll[];
extern const GUID FspMainFileOpenEcpGuid;
extern ULONG FspProcessorCount;