66 num_devices = (
ULONG)
min(0xffffffff,
Vcb->superblock.num_devices);
70 ERR(
"out of memory\n");
77 le =
Vcb->devices.Flink;
79 while (le != &
Vcb->devices) {
91 ERR(
"IoAllocateIrp failed\n");
93 for (
j = 0;
j <
i;
j++) {
94 if (
context.stripes[
j].dev->devobj) {
126 for (
i = 0;
i < num_devices;
i++) {
136 for (
i = 0;
i < num_devices;
i++) {
144 for (
i = 0;
i < num_devices;
i++) {
170 WARN(
"send_disks_pnp_message returned %08x\n",
Status);
194 WARN(
"send_disks_pnp_message returned %08x\n",
Status);
199 Vcb->removing =
true;
201 if (
Vcb->need_write && !
Vcb->readonly) {
215 if (
Vcb->open_files == 0)
230 WARN(
"send_disks_pnp_message returned %08x\n",
Status);
237 WARN(
"FsRtlNotifyVolumeEvent returned %08x\n",
Status);
241 Vcb->vde->mounted_device =
NULL;
244 Vcb->removing =
true;
247 if (
Vcb->open_files == 0)
263 Vcb->vde->mounted_device =
NULL;
265 Vcb->removing =
true;
269 if (
Vcb->open_files == 0)
281 dc->SilentInstall =
true;
311 ERR(
"out of memory\n");
316 dr->
Count = num_children;
345 static const WCHAR ids[] =
L"ROOT\\btrfs\0";
349 ERR(
"out of memory\n");
363 bool handled =
false;
405 static const WCHAR pref[] =
L"Btrfs\\";
409 noff = &
name[(
sizeof(pref) /
sizeof(
WCHAR)) - 1];
410 for (
i = 0;
i < 16;
i++) {
414 if (
i == 3 ||
i == 5 ||
i == 7 ||
i == 9) {
423 ERR(
"out of memory\n");
437 static const WCHAR ids[] =
L"BtrfsVolume\0";
441 ERR(
"out of memory\n");
457 TRACE(
"BusQueryDeviceID\n");
461 TRACE(
"BusQueryHardwareIDs\n");
468 return Irp->IoStatus.Status;
510 ERR(
"out of memory\n");
522 Irp2->UserIosb = &
context.iosb;
525 Irp2->UserEvent = &
context.Event;
535 ERR(
"IoCallDriver returned %08x\n",
context.Status);
554 return Irp->IoStatus.Status;
557 if (!device_relations) {
558 ERR(
"out of memory\n");
562 device_relations->
Count = 1;
563 device_relations->
Objects[0] = pdo;
567 Irp->IoStatus.Information = (
ULONG_PTR)device_relations;
596 return Irp->IoStatus.Status;
NTSTATUS pnp_query_remove_device(PDEVICE_OBJECT DeviceObject, PIRP Irp)
#define IRP_MN_CANCEL_REMOVE_DEVICE
#define FSRTL_VOLUME_DISMOUNT
NTSYSAPI VOID NTAPI RtlCopyMemory(VOID UNALIGNED *Destination, CONST VOID UNALIGNED *Source, ULONG Length)
#define IRP_MN_REMOVE_DEVICE
#define STATUS_INSUFFICIENT_RESOURCES
#define FsRtlEnterFileSystem
#define FsRtlExitFileSystem
#define STATUS_NOT_IMPLEMENTED
static NTSTATUS pdo_query_hardware_ids(PIRP Irp)
#define STATUS_MORE_PROCESSING_REQUIRED
#define STATUS_INVALID_PARAMETER
struct _DEVICE_OBJECT * PDEVICE_OBJECT
PDEVICE_OBJECT Objects[1]
NTSTATUS do_write(device_extension *Vcb, PIRP Irp)
static NTSTATUS pdo_device_usage_notification(pdo_device_extension *pdode, PIRP Irp)
void uninit(_In_ device_extension *Vcb)
LONG NTAPI KeSetEvent(IN PKEVENT Event, IN KPRIORITY Increment, IN BOOLEAN Wait)
bool is_top_level(_In_ PIRP Irp)
NTSTATUS NTAPI KeWaitForSingleObject(IN PVOID Object, IN KWAIT_REASON WaitReason, IN KPROCESSOR_MODE WaitMode, IN BOOLEAN Alertable, IN PLARGE_INTEGER Timeout OPTIONAL)
#define IoSetCompletionRoutine(_Irp, _CompletionRoutine, _Context, _InvokeOnSuccess, _InvokeOnError, _InvokeOnCancel)
BOOLEAN NTAPI ExAcquireResourceExclusiveLite(IN PERESOURCE Resource, IN BOOLEAN Wait)
static NTSTATUS pnp_remove_device(PDEVICE_OBJECT DeviceObject)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
#define IRP_MN_QUERY_REMOVE_DEVICE
_Function_class_(IO_COMPLETION_ROUTINE)
#define offsetof(TYPE, MEMBER)
_Dispatch_type_(IRP_MJ_PNP)
#define IoCompleteRequest
void free_trees(device_extension *Vcb)
static NTSTATUS pdo_query_device_relations(PDEVICE_OBJECT pdo, PIRP Irp)
PFLT_MESSAGE_WAITER_QUEUE CONTAINING_RECORD(Csq, DEVICE_EXTENSION, IrpQueue)) -> WaiterQ.mLock) _IRQL_raises_(DISPATCH_LEVEL) VOID NTAPI FltpAcquireMessageWaiterLock(_In_ PIO_CSQ Csq, _Out_ PKIRQL Irql)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
static NTSTATUS bus_query_capabilities(PIRP Irp)
struct pnp_context * context
struct _LIST_ENTRY * Flink
#define IRP_MN_SURPRISE_REMOVAL
static NTSTATUS bus_pnp(bus_device_extension *bde, PIRP Irp)
NTSTATUS NTAPI FsRtlNotifyVolumeEvent(IN PFILE_OBJECT FileObject, IN ULONG EventCode)
#define IoAdjustPagingPathCount(_Count, _Increment)
#define NT_SUCCESS(StatCode)
#define IRP_MN_START_DEVICE
#define STATUS_ACCESS_DENIED
VOID FASTCALL ExReleaseResourceLite(IN PERESOURCE Resource)
#define STATUS_UNSUCCESSFUL
#define ExAllocatePoolWithTag(hernya, size, tag)
static NTSTATUS pdo_query_device_id(pdo_device_extension *pdode, PIRP Irp)
VOID NTAPI IoSetTopLevelIrp(IN PIRP Irp)
static NTSTATUS bus_query_device_relations(PIRP Irp)
#define InterlockedDecrement
bool has_open_children(file_ref *fileref)
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetNextIrpStackLocation(_In_ PIRP Irp)
DRIVER_DISPATCH(nfs41_FsdDispatch)
static NTSTATUS pnp_cancel_remove_device(PDEVICE_OBJECT DeviceObject)
PDEVICE_OBJECT attached_device
static NTSTATUS pdo_pnp(PDEVICE_OBJECT pdo, PIRP Irp)
IN PDEVICE_OBJECT DeviceObject
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetCurrentIrpStackLocation(_In_ PIRP Irp)
static NTSTATUS pnp_device_usage_notification(PDEVICE_OBJECT DeviceObject, PIRP Irp)
PDEVICE_OBJECT attached_device
#define KeInitializeEvent(pEvt, foo, foo2)
static NTSTATUS send_disks_pnp_message(device_extension *Vcb, UCHAR minor)
_In_ PIO_STACK_LOCATION IrpSp
NTSTATUS NTAPI IoCallDriver(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
#define IRP_MN_QUERY_DEVICE_RELATIONS
#define IoSkipCurrentIrpStackLocation(Irp)
BOOLEAN NTAPI ExAcquireResourceSharedLite(IN PERESOURCE Resource, IN BOOLEAN Wait)
#define ObReferenceObject
VOID NTAPI IoFreeIrp(IN PIRP Irp)
#define STATUS_NOT_SUPPORTED
#define RtlZeroMemory(Destination, Length)
static NTSTATUS pdo_query_id(pdo_device_extension *pdode, PIRP Irp)
PIRP NTAPI IoAllocateIrp(IN CCHAR StackSize, IN BOOLEAN ChargeQuota)
#define IRP_MN_DEVICE_USAGE_NOTIFICATION
struct _NAMED_PIPE_CREATE_PARAMETERS * Parameters
static NTSTATUS bus_query_hardware_ids(PIRP Irp)
size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
#define IRP_MN_QUERY_CAPABILITIES
NTSTATUS pnp_surprise_removal(PDEVICE_OBJECT DeviceObject, PIRP Irp)