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sys: IRP_MN_NOTIFY_CHANGE_DIRECTORY: implementation and related changes

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This commit is contained in:
Bill Zissimopoulos
2016-03-31 16:30:03 -07:00
parent fdb74e60ee
commit aa81e1ffe5
9 changed files with 308 additions and 33 deletions
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27
src/sys/device.c
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@ -50,9 +50,9 @@ VOID FspFsvolDeviceDeleteContextByName(PDEVICE_OBJECT DeviceObject, PUNICODE_STR
static RTL_AVL_COMPARE_ROUTINE FspFsvolDeviceCompareContextByName;
static RTL_AVL_ALLOCATE_ROUTINE FspFsvolDeviceAllocateContextByName;
static RTL_AVL_FREE_ROUTINE FspFsvolDeviceFreeContextByName;
VOID FspFsvolGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
BOOLEAN FspFsvolTryGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
VOID FspFsvolSetVolumeInfo(PDEVICE_OBJECT DeviceObject, const FSP_FSCTL_VOLUME_INFO *VolumeInfo);
VOID FspFsvolDeviceGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
BOOLEAN FspFsvolDeviceTryGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
VOID FspFsvolDeviceSetVolumeInfo(PDEVICE_OBJECT DeviceObject, const FSP_FSCTL_VOLUME_INFO *VolumeInfo);
NTSTATUS FspDeviceCopyList(
PDEVICE_OBJECT **PDeviceObjects, PULONG PDeviceObjectCount);
VOID FspDeviceDeleteList(
@ -346,6 +346,13 @@ static NTSTATUS FspFsvolDeviceInit(PDEVICE_OBJECT DeviceObject)
return Result;
FsvolDeviceExtension->InitDoneDir = 1;
/* initialize the FSRTL Notify mechanism */
Result = FspNotifyInitializeSync(&FsvolDeviceExtension->NotifySync);
if (!NT_SUCCESS(Result))
return Result;
InitializeListHead(&FsvolDeviceExtension->NotifyList);
FsvolDeviceExtension->InitDoneNotify = 1;
/* initialize our context table */
ExInitializeResourceLite(&FsvolDeviceExtension->FileRenameResource);
ExInitializeResourceLite(&FsvolDeviceExtension->ContextTableResource);
@ -395,6 +402,14 @@ static VOID FspFsvolDeviceFini(PDEVICE_OBJECT DeviceObject)
if (FsvolDeviceExtension->InitDoneTimer)
IoStopTimer(DeviceObject);
/* uninitialize the FSRTL Notify mechanism */
if (FsvolDeviceExtension->InitDoneNotify)
{
FspNotifyCleanupAll(
FsvolDeviceExtension->NotifySync, &FsvolDeviceExtension->NotifyList);
FspNotifyUninitializeSync(&FsvolDeviceExtension->NotifySync);
}
/* delete the directory meta cache */
if (FsvolDeviceExtension->InitDoneDir)
FspMetaCacheDelete(FsvolDeviceExtension->DirInfoCache);
@ -753,7 +768,7 @@ static VOID NTAPI FspFsvolDeviceFreeContextByName(
PAGED_CODE();
}
VOID FspFsvolGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo)
VOID FspFsvolDeviceGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo)
{
// !PAGED_CODE();
@ -770,7 +785,7 @@ VOID FspFsvolGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *V
#pragma warning(push)
#pragma warning(disable:4701) /* disable idiotic warning! */
BOOLEAN FspFsvolTryGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo)
BOOLEAN FspFsvolDeviceTryGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo)
{
// !PAGED_CODE();
@ -796,7 +811,7 @@ BOOLEAN FspFsvolTryGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_I
}
#pragma warning(pop)
VOID FspFsvolSetVolumeInfo(PDEVICE_OBJECT DeviceObject, const FSP_FSCTL_VOLUME_INFO *VolumeInfo)
VOID FspFsvolDeviceSetVolumeInfo(PDEVICE_OBJECT DeviceObject, const FSP_FSCTL_VOLUME_INFO *VolumeInfo)
{
// !PAGED_CODE();