ReactOS 0.4.16-dev-1946-g52006dd
Macros | Functions | Variables
pnpinit.c File Reference
#include <ntoskrnl.h>
#include <debug.h>
Include dependency graph for pnpinit.c:

Go to the source code of this file.

Macros

#define NDEBUG
 

Functions

NTSTATUS NTAPI IopArbPortInitialize (VOID)
 
NTSTATUS NTAPI IopArbMemInitialize (VOID)
 
NTSTATUS NTAPI IopArbDmaInitialize (VOID)
 
NTSTATUS NTAPI IopArbIrqInitialize (VOID)
 
NTSTATUS NTAPI IopArbBusNumberInitialize (VOID)
 Initialize the RootBusArbiter.
 
INTERFACE_TYPE NTAPI IopDetermineDefaultInterfaceType (VOID)
 
NTSTATUS NTAPI IopInitializeArbiters (VOID)
 
NTSTATUS NTAPI PiInitCacheGroupInformation (VOID)
 
USHORT NTAPI PpInitGetGroupOrderIndex (IN HANDLE ServiceHandle)
 
USHORT NTAPI PipGetDriverTagPriority (IN HANDLE ServiceHandle)
 
NTSTATUS NTAPI IopInitializePlugPlayServices (VOID)
 

Variables

PUNICODE_STRING PiInitGroupOrderTable
 
USHORT PiInitGroupOrderTableCount
 
INTERFACE_TYPE PnpDefaultInterfaceType
 
BOOLEAN PnPBootDriversLoaded = FALSE
 
BOOLEAN PnPBootDriversInitialized = FALSE
 
ARBITER_INSTANCE IopRootBusNumberArbiter
 
ARBITER_INSTANCE IopRootIrqArbiter
 
ARBITER_INSTANCE IopRootDmaArbiter
 
ARBITER_INSTANCE IopRootMemArbiter
 
ARBITER_INSTANCE IopRootPortArbiter
 
KEVENT PiEnumerationFinished
 

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 12 of file pnpinit.c.

Function Documentation

◆ IopArbBusNumberInitialize()

NTSTATUS NTAPI IopArbBusNumberInitialize ( VOID  )

Initialize the RootBusArbiter.

Initializes rootbus arbiter against IopRootBusNumberArbiter for use in PCI every "bus" gets to check against this.

Returns
NTSTATUS
Return values
STATUS_SUCCESS
STATUS_UNSUCCESSFUL
STATUS_INSUFFICIENT_RESOURCES

Definition at line 100 of file arbbus.c.

101{
102 NTSTATUS Status = STATUS_UNSUCCESSFUL;
103
104 PAGED_CODE();
105 IopRootBusNumberArbiter.Name = L"RootBusNumber";
106 IopRootBusNumberArbiter.UnpackRequirement = IopArbBusNumberUnpackRequirements;
107 IopRootBusNumberArbiter.PackResource = IopArbBusNumberPackResource;
108 IopRootBusNumberArbiter.UnpackResource = IopArbBusNumberUnpackResource;
109 IopRootBusNumberArbiter.ScoreRequirement = IopArbBusNumberScoreRequirement;
110
111 Status = ArbInitializeArbiterInstance(&IopRootBusNumberArbiter,
112 NULL,
113 CmResourceTypeBusNumber,
114 IopRootBusNumberArbiter.Name,
115 L"Root",
116 NULL);
117 if (!NT_SUCCESS(Status))
118 {
119 DPRINT1("IopArbBusNumberInitialize: Failed with %X", Status);
120 }
121
122 return Status;
123}
PAGED_CODE
#define PAGED_CODE()
Definition: Bus_PDO_EvalMethod.c:87
IopRootBusNumberArbiter
ARBITER_INSTANCE IopRootBusNumberArbiter
Definition: pnpinit.c:23
IopArbBusNumberUnpackRequirements
NTSTATUS NTAPI IopArbBusNumberUnpackRequirements(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _Out_ PUINT64 OutMinimumAddress, _Out_ PUINT64 OutMaximumAddress, _Out_ PUINT32 OutLength, _Out_ PUINT32 OutAlignment)
Definition: arbbus.c:22
IopArbBusNumberPackResource
NTSTATUS NTAPI IopArbBusNumberPackResource(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _In_ UINT64 Start, _Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
Definition: arbbus.c:43
IopArbBusNumberScoreRequirement
INT32 NTAPI IopArbBusNumberScoreRequirement(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
Definition: arbbus.c:77
IopArbBusNumberUnpackResource
NTSTATUS NTAPI IopArbBusNumberUnpackResource(_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor, _Out_ PUINT64 Start, _Out_ PUINT32 OutLength)
Definition: arbbus.c:60
ArbInitializeArbiterInstance
NTSTATUS NTAPI ArbInitializeArbiterInstance(_Inout_ PARBITER_INSTANCE Arbiter, _In_ PDEVICE_OBJECT BusDeviceObject, _In_ CM_RESOURCE_TYPE ResourceType, _In_ PCWSTR ArbiterName, _In_ PCWSTR OrderName, _In_ PARB_TRANSLATE_ORDERING TranslateOrderingFunction)
Definition: arbiter.c:282
NTSTATUS
LONG NTSTATUS
Definition: precomp.h:26
DPRINT1
#define DPRINT1
Definition: precomp.h:8
NULL
#define NULL
Definition: types.h:112
NT_SUCCESS
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:33
L
#define L(x)
Definition: resources.c:13
Status
Status
Definition: gdiplustypes.h:25
CmResourceTypeBusNumber
#define CmResourceTypeBusNumber
Definition: restypes.h:109
_ARBITER_INSTANCE::UnpackResource
PARB_UNPACK_RESOURCE UnpackResource
Definition: arbiter.h:196
_ARBITER_INSTANCE::ScoreRequirement
PARB_SCORE_REQUIREMENT ScoreRequirement
Definition: arbiter.h:197
_ARBITER_INSTANCE::UnpackRequirement
PARB_UNPACK_REQUIREMENT UnpackRequirement
Definition: arbiter.h:194
_ARBITER_INSTANCE::Name
PCWSTR Name
Definition: arbiter.h:184
_ARBITER_INSTANCE::PackResource
PARB_PACK_RESOURCE PackResource
Definition: arbiter.h:195
STATUS_UNSUCCESSFUL
#define STATUS_UNSUCCESSFUL
Definition: udferr_usr.h:132

Referenced by IopInitializeArbiters().

◆ IopArbDmaInitialize()

NTSTATUS NTAPI IopArbDmaInitialize ( VOID  )

Definition at line 90 of file arbdma.c.

91{
92 NTSTATUS Status = STATUS_UNSUCCESSFUL;
93
94 PAGED_CODE();
95 IopRootDmaArbiter.Name = L"RootDma";
96 IopRootDmaArbiter.UnpackRequirement = IopArbDmaUnpackRequirements;
97 IopRootDmaArbiter.PackResource = IopArbDmaPackResource;
98 IopRootDmaArbiter.UnpackResource = IopArbDmaUnpackResource;
99 IopRootDmaArbiter.ScoreRequirement = IopArbDmaScoreRequirement;
100
101 Status = ArbInitializeArbiterInstance(&IopRootDmaArbiter,
102 NULL,
103 CmResourceTypeBusNumber,
104 IopRootDmaArbiter.Name,
105 L"Root",
106 NULL);
107 if (!NT_SUCCESS(Status))
108 {
109 DPRINT1("IopArbDmaInitialize: Failed with %X", Status);
110 }
111
112 return Status;
113}
IopArbDmaScoreRequirement
INT32 NTAPI IopArbDmaScoreRequirement(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
Definition: arbdma.c:77
IopArbDmaPackResource
NTSTATUS NTAPI IopArbDmaPackResource(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _In_ UINT64 Start, _Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
Definition: arbdma.c:43
IopArbDmaUnpackRequirements
NTSTATUS NTAPI IopArbDmaUnpackRequirements(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _Out_ PUINT64 OutMinimumAddress, _Out_ PUINT64 OutMaximumAddress, _Out_ PUINT32 OutLength, _Out_ PUINT32 OutAlignment)
Definition: arbdma.c:22
IopArbDmaUnpackResource
NTSTATUS NTAPI IopArbDmaUnpackResource(_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor, _Out_ PUINT64 Start, _Out_ PUINT32 OutLength)
Definition: arbdma.c:60
IopRootDmaArbiter
ARBITER_INSTANCE IopRootDmaArbiter
Definition: pnpinit.c:25

Referenced by IopInitializeArbiters().

◆ IopArbIrqInitialize()

NTSTATUS NTAPI IopArbIrqInitialize ( VOID  )

Definition at line 90 of file arbirq.c.

91{
92 NTSTATUS Status = STATUS_UNSUCCESSFUL;
93
94 PAGED_CODE();
95 IopRootIrqArbiter.Name = L"RootIRQ";
96 IopRootIrqArbiter.UnpackRequirement = IopArbIrqUnpackRequirements;
97 IopRootIrqArbiter.PackResource = IopArbIrqPackResource;
98 IopRootIrqArbiter.UnpackResource = IopArbIrqUnpackResource;
99 IopRootIrqArbiter.ScoreRequirement = IopArbIrqScoreRequirement;
100
101 Status = ArbInitializeArbiterInstance(&IopRootIrqArbiter,
102 NULL,
103 CmResourceTypeBusNumber,
104 IopRootIrqArbiter.Name,
105 L"Root",
106 NULL);
107 if (!NT_SUCCESS(Status))
108 {
109 DPRINT1("IopArbDmaInitialize: Failed with %X", Status);
110 }
111
112 return Status;
113}
IopRootIrqArbiter
ARBITER_INSTANCE IopRootIrqArbiter
Definition: pnpinit.c:24
IopArbIrqPackResource
NTSTATUS NTAPI IopArbIrqPackResource(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _In_ UINT64 Start, _Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
Definition: arbirq.c:43
IopArbIrqScoreRequirement
INT32 NTAPI IopArbIrqScoreRequirement(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
Definition: arbirq.c:77
IopArbIrqUnpackResource
NTSTATUS NTAPI IopArbIrqUnpackResource(_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor, _Out_ PUINT64 Start, _Out_ PUINT32 OutLength)
Definition: arbirq.c:60
IopArbIrqUnpackRequirements
NTSTATUS NTAPI IopArbIrqUnpackRequirements(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _Out_ PUINT64 OutMinimumAddress, _Out_ PUINT64 OutMaximumAddress, _Out_ PUINT32 OutLength, _Out_ PUINT32 OutAlignment)
Definition: arbirq.c:22

Referenced by IopInitializeArbiters().

◆ IopArbMemInitialize()

NTSTATUS NTAPI IopArbMemInitialize ( VOID  )

Definition at line 90 of file arbmem.c.

91{
92 NTSTATUS Status = STATUS_UNSUCCESSFUL;
93
94 PAGED_CODE();
95 IopRootMemArbiter.Name = L"RootMemory";
96 IopRootMemArbiter.UnpackRequirement = IopArbMemUnpackRequirements;
97 IopRootMemArbiter.PackResource = IopArbMemPackResource;
98 IopRootMemArbiter.UnpackResource = IopArbMemUnpackResource;
99 IopRootMemArbiter.ScoreRequirement = IopArbMemScoreRequirement;
100
101 Status = ArbInitializeArbiterInstance(&IopRootMemArbiter,
102 NULL,
103 CmResourceTypeBusNumber,
104 IopRootMemArbiter.Name,
105 L"Root",
106 NULL);
107 if (!NT_SUCCESS(Status))
108 {
109 DPRINT1("IopArbDmaInitialize: Failed with %X", Status);
110 }
111
112 return Status;
113}
IopArbMemUnpackResource
NTSTATUS NTAPI IopArbMemUnpackResource(_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor, _Out_ PUINT64 Start, _Out_ PUINT32 OutLength)
Definition: arbmem.c:60
IopArbMemUnpackRequirements
NTSTATUS NTAPI IopArbMemUnpackRequirements(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _Out_ PUINT64 OutMinimumAddress, _Out_ PUINT64 OutMaximumAddress, _Out_ PUINT32 OutLength, _Out_ PUINT32 OutAlignment)
Definition: arbmem.c:22
IopRootMemArbiter
ARBITER_INSTANCE IopRootMemArbiter
Definition: pnpinit.c:26
IopArbMemPackResource
NTSTATUS NTAPI IopArbMemPackResource(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _In_ UINT64 Start, _Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
Definition: arbmem.c:43
IopArbMemScoreRequirement
INT32 NTAPI IopArbMemScoreRequirement(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
Definition: arbmem.c:77

Referenced by IopInitializeArbiters().

◆ IopArbPortInitialize()

NTSTATUS NTAPI IopArbPortInitialize ( VOID  )

Definition at line 90 of file arbport.c.

91{
92 NTSTATUS Status = STATUS_UNSUCCESSFUL;
93
94 PAGED_CODE();
95 IopRootPortArbiter.Name = L"RootPort";
96 IopRootPortArbiter.UnpackRequirement = IopPortMemUnpackRequirements;
97 IopRootPortArbiter.PackResource = IopPortMemPackResource;
98 IopRootPortArbiter.UnpackResource = IopPortMemUnpackResource;
99 IopRootPortArbiter.ScoreRequirement = IopPortMemScoreRequirement;
100
101 Status = ArbInitializeArbiterInstance(&IopRootPortArbiter,
102 NULL,
103 CmResourceTypeBusNumber,
104 IopRootPortArbiter.Name,
105 L"Root",
106 NULL);
107 if (!NT_SUCCESS(Status))
108 {
109 DPRINT1("IopArbDmaInitialize: Failed with %X", Status);
110 }
111
112 return Status;
113}
IopPortMemPackResource
NTSTATUS NTAPI IopPortMemPackResource(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _In_ UINT64 Start, _Out_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor)
Definition: arbport.c:43
IopRootPortArbiter
ARBITER_INSTANCE IopRootPortArbiter
Definition: pnpinit.c:27
IopPortMemScoreRequirement
INT32 NTAPI IopPortMemScoreRequirement(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor)
Definition: arbport.c:77
IopPortMemUnpackRequirements
NTSTATUS NTAPI IopPortMemUnpackRequirements(_In_ PIO_RESOURCE_DESCRIPTOR IoDescriptor, _Out_ PUINT64 OutMinimumAddress, _Out_ PUINT64 OutMaximumAddress, _Out_ PUINT32 OutLength, _Out_ PUINT32 OutAlignment)
Definition: arbport.c:22
IopPortMemUnpackResource
NTSTATUS NTAPI IopPortMemUnpackResource(_In_ PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor, _Out_ PUINT64 Start, _Out_ PUINT32 OutLength)
Definition: arbport.c:60

Referenced by IopInitializeArbiters().

◆ IopDetermineDefaultInterfaceType()

INTERFACE_TYPE NTAPI IopDetermineDefaultInterfaceType ( VOID  )

Definition at line 41 of file pnpinit.c.

42{
43 /* FIXME: ReactOS doesn't support MicroChannel yet */
44 return Isa;
45}
Isa
@ Isa
Definition: restypes.h:122

Referenced by IopInitializePlugPlayServices().

◆ IopInitializeArbiters()

NTSTATUS NTAPI IopInitializeArbiters ( VOID  )

Definition at line 49 of file pnpinit.c.

50{
51 NTSTATUS Status;
52
53 Status = IopArbPortInitialize();
54 if (!NT_SUCCESS(Status))
55 {
56 DPRINT1("IopArbPortInitialize() return %X\n", Status);
57 return Status;
58 }
59
60 Status = IopArbMemInitialize();
61 if (!NT_SUCCESS(Status))
62 {
63 DPRINT1("IopArbMemInitialize() return %X\n", Status);
64 return Status;
65 }
66
67 Status = IopArbDmaInitialize();
68 if (!NT_SUCCESS(Status))
69 {
70 DPRINT1("IopArbDmaInitialize() return %X\n", Status);
71 return Status;
72 }
73
74 Status = IopArbIrqInitialize();
75 if (!NT_SUCCESS(Status))
76 {
77 DPRINT1("IopArbIrqInitialize() return %X\n", Status);
78 return Status;
79 }
80
81 Status = IopArbBusNumberInitialize();
82 if (!NT_SUCCESS(Status))
83 {
84 DPRINT1("IopArbBusNumberInitialize() return %X\n", Status);
85 }
86
87 return Status;
88}
IopArbDmaInitialize
NTSTATUS NTAPI IopArbDmaInitialize(VOID)
Definition: arbdma.c:90
IopArbPortInitialize
NTSTATUS NTAPI IopArbPortInitialize(VOID)
Definition: arbport.c:90
IopArbIrqInitialize
NTSTATUS NTAPI IopArbIrqInitialize(VOID)
Definition: arbirq.c:90
IopArbBusNumberInitialize
NTSTATUS NTAPI IopArbBusNumberInitialize(VOID)
Initialize the RootBusArbiter.
Definition: arbbus.c:100
IopArbMemInitialize
NTSTATUS NTAPI IopArbMemInitialize(VOID)
Definition: arbmem.c:90

Referenced by IopInitializePlugPlayServices().

◆ IopInitializePlugPlayServices()

NTSTATUS NTAPI IopInitializePlugPlayServices ( VOID  )

Definition at line 287 of file pnpinit.c.

288{
289 NTSTATUS Status;
290 ULONG Disposition;
291 HANDLE KeyHandle, EnumHandle, ParentHandle, TreeHandle, ControlHandle;
292 UNICODE_STRING KeyName = RTL_CONSTANT_STRING(L"\\REGISTRY\\MACHINE\\SYSTEM\\CURRENTCONTROLSET");
293 UNICODE_STRING PnpManagerDriverName = RTL_CONSTANT_STRING(DRIVER_ROOT_NAME L"PnpManager");
294 PDEVICE_OBJECT Pdo;
295
296 /* Initialize locks and such */
297 KeInitializeSpinLock(&IopDeviceTreeLock);
298 KeInitializeSpinLock(&IopDeviceActionLock);
299 InitializeListHead(&IopDeviceActionRequestList);
300 KeInitializeEvent(&PiEnumerationFinished, NotificationEvent, TRUE);
301
302 /* Get the default interface */
303 PnpDefaultInterfaceType = IopDetermineDefaultInterfaceType();
304
305 /* Initialize arbiters */
306 Status = IopInitializeArbiters();
307 if (!NT_SUCCESS(Status)) return Status;
308
309 /* Setup the group cache */
310 Status = PiInitCacheGroupInformation();
311 if (!NT_SUCCESS(Status)) return Status;
312
313 /* Open the current control set */
314 Status = IopOpenRegistryKeyEx(&KeyHandle,
315 NULL,
316 &KeyName,
317 KEY_ALL_ACCESS);
318 if (!NT_SUCCESS(Status)) return Status;
319
320 /* Create the control key */
321 RtlInitUnicodeString(&KeyName, L"Control");
322 Status = IopCreateRegistryKeyEx(&ControlHandle,
323 KeyHandle,
324 &KeyName,
325 KEY_ALL_ACCESS,
326 REG_OPTION_NON_VOLATILE,
327 &Disposition);
328 if (!NT_SUCCESS(Status)) return Status;
329
330 /* Check if it's a new key */
331 if (Disposition == REG_CREATED_NEW_KEY)
332 {
333 HANDLE DeviceClassesHandle;
334
335 /* Create the device classes key */
336 RtlInitUnicodeString(&KeyName, L"DeviceClasses");
337 Status = IopCreateRegistryKeyEx(&DeviceClassesHandle,
338 ControlHandle,
339 &KeyName,
340 KEY_ALL_ACCESS,
341 REG_OPTION_NON_VOLATILE,
342 &Disposition);
343 if (!NT_SUCCESS(Status)) return Status;
344
345 ZwClose(DeviceClassesHandle);
346 }
347
348 ZwClose(ControlHandle);
349
350 /* Create the enum key */
351 RtlInitUnicodeString(&KeyName, REGSTR_KEY_ENUM);
352 Status = IopCreateRegistryKeyEx(&EnumHandle,
353 KeyHandle,
354 &KeyName,
355 KEY_ALL_ACCESS,
356 REG_OPTION_NON_VOLATILE,
357 &Disposition);
358 if (!NT_SUCCESS(Status)) return Status;
359
360 /* Check if it's a new key */
361 if (Disposition == REG_CREATED_NEW_KEY)
362 {
363 /* FIXME: DACLs */
364 }
365
366 /* Create the root key */
367 ParentHandle = EnumHandle;
368 RtlInitUnicodeString(&KeyName, REGSTR_KEY_ROOTENUM);
369 Status = IopCreateRegistryKeyEx(&EnumHandle,
370 ParentHandle,
371 &KeyName,
372 KEY_ALL_ACCESS,
373 REG_OPTION_NON_VOLATILE,
374 &Disposition);
375 NtClose(ParentHandle);
376 if (!NT_SUCCESS(Status)) return Status;
377 NtClose(EnumHandle);
378
379 /* Open the root key now */
380 RtlInitUnicodeString(&KeyName, L"\\REGISTRY\\MACHINE\\SYSTEM\\CURRENTCONTROLSET\\ENUM");
381 Status = IopOpenRegistryKeyEx(&EnumHandle,
382 NULL,
383 &KeyName,
384 KEY_ALL_ACCESS);
385 if (NT_SUCCESS(Status))
386 {
387 /* Create the root dev node */
388 RtlInitUnicodeString(&KeyName, REGSTR_VAL_ROOT_DEVNODE);
389 Status = IopCreateRegistryKeyEx(&TreeHandle,
390 EnumHandle,
391 &KeyName,
392 KEY_ALL_ACCESS,
393 REG_OPTION_NON_VOLATILE,
394 NULL);
395 NtClose(EnumHandle);
396 if (NT_SUCCESS(Status)) NtClose(TreeHandle);
397 }
398
399 /* Create the root driver */
400 Status = IoCreateDriver(&PnpManagerDriverName, PnpRootDriverEntry);
401 if (!NT_SUCCESS(Status))
402 {
403 DPRINT1("IoCreateDriverObject() failed\n");
404 KeBugCheckEx(PHASE1_INITIALIZATION_FAILED, Status, 0, 0, 0);
405 }
406
407 /* Create the root PDO */
408 Status = IoCreateDevice(IopRootDriverObject,
409 0,
410 NULL,
411 FILE_DEVICE_CONTROLLER,
412 0,
413 FALSE,
414 &Pdo);
415 if (!NT_SUCCESS(Status))
416 {
417 DPRINT1("IoCreateDevice() failed\n");
418 KeBugCheckEx(PHASE1_INITIALIZATION_FAILED, Status, 0, 0, 0);
419 }
420
421 /* This is a bus enumerated device */
422 Pdo->Flags |= DO_BUS_ENUMERATED_DEVICE;
423
424 /* Create the root device node */
425 IopRootDeviceNode = PipAllocateDeviceNode(Pdo);
426
427 /* Set flags */
428 IopRootDeviceNode->Flags |= DNF_MADEUP | DNF_ENUMERATED |
429 DNF_IDS_QUERIED | DNF_NO_RESOURCE_REQUIRED;
430
431 /* Create instance path */
432 if (!RtlCreateUnicodeString(&IopRootDeviceNode->InstancePath, REGSTR_VAL_ROOT_DEVNODE))
433 {
434 DPRINT1("RtlCreateUnicodeString() failed\n");
435 KeBugCheckEx(PHASE1_INITIALIZATION_FAILED, Status, 0, 0, 0);
436 }
437
438 PnpRootInitializeDevExtension();
439
440 PiSetDevNodeState(IopRootDeviceNode, DeviceNodeStarted);
441
442 /* Initialize PnP-Event notification support */
443 Status = IopInitPlugPlayEvents();
444 if (!NT_SUCCESS(Status)) return Status;
445
446 /* Initialize the Bus Type GUID List */
447 PnpBusTypeGuidList = ExAllocatePool(PagedPool, sizeof(IO_BUS_TYPE_GUID_LIST));
448 RtlZeroMemory(PnpBusTypeGuidList, sizeof(IO_BUS_TYPE_GUID_LIST));
449 ExInitializeFastMutex(&PnpBusTypeGuidList->Lock);
450
451 /* Initialize PnP root relations (this is a syncronous operation) */
452 PiQueueDeviceAction(Pdo, PiActionEnumRootDevices, NULL, NULL);
453
454 /* Launch the firmware mapper */
455 Status = IopUpdateRootKey();
456 if (!NT_SUCCESS(Status)) return Status;
457
458 /* Close the handle to the control set */
459 NtClose(KeyHandle);
460
461 /* Initialize PnP root relations (this is a syncronous operation) */
462 PiQueueDeviceAction(Pdo, PiActionEnumRootDevices, NULL, NULL);
463
464 /* We made it */
465 return STATUS_SUCCESS;
466}
RtlCreateUnicodeString
NTSYSAPI BOOLEAN NTAPI RtlCreateUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
TRUE
#define TRUE
Definition: types.h:120
FALSE
#define FALSE
Definition: types.h:117
KeInitializeEvent
#define KeInitializeEvent(pEvt, foo, foo2)
Definition: env_spec_w32.h:477
InitializeListHead
#define InitializeListHead(ListHead)
Definition: env_spec_w32.h:944
KeInitializeSpinLock
#define KeInitializeSpinLock(sl)
Definition: env_spec_w32.h:604
PagedPool
#define PagedPool
Definition: env_spec_w32.h:308
ExAllocatePool
#define ExAllocatePool(type, size)
Definition: fbtusb.h:44
DRIVER_ROOT_NAME
#define DRIVER_ROOT_NAME
Definition: ldr.h:5
KeyHandle
_Must_inspect_result_ _Out_ PNDIS_STATUS _In_ NDIS_HANDLE _In_ ULONG _Out_ PNDIS_STRING _Out_ PNDIS_HANDLE KeyHandle
Definition: ndis.h:4715
Disposition
_In_ ACCESS_MASK _In_ POBJECT_ATTRIBUTES _Reserved_ ULONG _In_opt_ PUNICODE_STRING _In_ ULONG _Out_opt_ PULONG Disposition
Definition: cmfuncs.h:56
DNF_ENUMERATED
#define DNF_ENUMERATED
Definition: iotypes.h:175
DeviceNodeStarted
@ DeviceNodeStarted
Definition: iotypes.h:543
DNF_NO_RESOURCE_REQUIRED
#define DNF_NO_RESOURCE_REQUIRED
Definition: iotypes.h:179
DNF_IDS_QUERIED
#define DNF_IDS_QUERIED
Definition: iotypes.h:176
DNF_MADEUP
#define DNF_MADEUP
Definition: iotypes.h:171
ZwClose
NTSYSAPI NTSTATUS NTAPI ZwClose(_In_ HANDLE Handle)
KEY_ALL_ACCESS
#define KEY_ALL_ACCESS
Definition: nt_native.h:1044
RtlInitUnicodeString
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
REG_OPTION_NON_VOLATILE
#define REG_OPTION_NON_VOLATILE
Definition: nt_native.h:1060
REG_CREATED_NEW_KEY
#define REG_CREATED_NEW_KEY
Definition: nt_native.h:1087
NtClose
NTSTATUS NTAPI NtClose(IN HANDLE Handle)
Definition: obhandle.c:3402
NotificationEvent
@ NotificationEvent
Definition: ntdef.template.h:365
IopOpenRegistryKeyEx
NTSTATUS NTAPI IopOpenRegistryKeyEx(PHANDLE KeyHandle, HANDLE ParentKey, PUNICODE_STRING Name, ACCESS_MASK DesiredAccess)
Definition: pnpmgr.c:885
IopDeviceActionRequestList
LIST_ENTRY IopDeviceActionRequestList
Definition: devaction.c:46
IopDeviceActionLock
KSPIN_LOCK IopDeviceActionLock
Definition: devaction.c:49
PiActionEnumRootDevices
@ PiActionEnumRootDevices
Definition: io.h:527
IopInitPlugPlayEvents
NTSTATUS IopInitPlugPlayEvents(VOID)
Definition: plugplay.c:40
PnpRootInitializeDevExtension
VOID PnpRootInitializeDevExtension(VOID)
Definition: pnproot.c:1440
PipAllocateDeviceNode
PDEVICE_NODE PipAllocateDeviceNode(IN PDEVICE_OBJECT PhysicalDeviceObject)
IopDeviceTreeLock
KSPIN_LOCK IopDeviceTreeLock
Definition: devnode.c:19
PnpRootDriverEntry
NTSTATUS NTAPI PnpRootDriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath)
Definition: pnproot.c:1488
IopUpdateRootKey
NTSTATUS NTAPI IopUpdateRootKey(VOID)
Definition: pnpmap.c:670
IopCreateRegistryKeyEx
NTSTATUS NTAPI IopCreateRegistryKeyEx(OUT PHANDLE Handle, IN HANDLE BaseHandle OPTIONAL, IN PUNICODE_STRING KeyName, IN ACCESS_MASK DesiredAccess, IN ULONG CreateOptions, OUT PULONG Disposition OPTIONAL)
PiSetDevNodeState
PNP_DEVNODE_STATE PiSetDevNodeState(_In_ PDEVICE_NODE DeviceNode, _In_ PNP_DEVNODE_STATE NewState)
Definition: devnode.c:108
PnpBusTypeGuidList
PIO_BUS_TYPE_GUID_LIST PnpBusTypeGuidList
Definition: pnpmgr.c:27
IopRootDriverObject
PDRIVER_OBJECT IopRootDriverObject
Definition: pnpmgr.c:26
PiQueueDeviceAction
VOID PiQueueDeviceAction(_In_ PDEVICE_OBJECT DeviceObject, _In_ DEVICE_ACTION Action, _In_opt_ PKEVENT CompletionEvent, _Out_opt_ NTSTATUS *CompletionStatus)
Queue a device operation to a worker thread.
Definition: devaction.c:2668
IopRootDeviceNode
PDEVICE_NODE IopRootDeviceNode
Definition: devnode.c:18
IoCreateDevice
NTSTATUS NTAPI IoCreateDevice(IN PDRIVER_OBJECT DriverObject, IN ULONG DeviceExtensionSize, IN PUNICODE_STRING DeviceName, IN DEVICE_TYPE DeviceType, IN ULONG DeviceCharacteristics, IN BOOLEAN Exclusive, OUT PDEVICE_OBJECT *DeviceObject)
Definition: device.c:1031
IoCreateDriver
NTSTATUS NTAPI IoCreateDriver(_In_opt_ PUNICODE_STRING DriverName, _In_ PDRIVER_INITIALIZE InitializationFunction)
Definition: driver.c:1588
IopInitializeArbiters
NTSTATUS NTAPI IopInitializeArbiters(VOID)
Definition: pnpinit.c:49
PiEnumerationFinished
KEVENT PiEnumerationFinished
Definition: devaction.c:50
IopDetermineDefaultInterfaceType
INTERFACE_TYPE NTAPI IopDetermineDefaultInterfaceType(VOID)
Definition: pnpinit.c:41
PiInitCacheGroupInformation
NTSTATUS NTAPI PiInitCacheGroupInformation(VOID)
Definition: pnpinit.c:94
PnpDefaultInterfaceType
INTERFACE_TYPE PnpDefaultInterfaceType
Definition: pnpinit.c:19
FILE_DEVICE_CONTROLLER
#define FILE_DEVICE_CONTROLLER
Definition: winioctl.h:49
REGSTR_VAL_ROOT_DEVNODE
#define REGSTR_VAL_ROOT_DEVNODE
Definition: regstr.h:405
REGSTR_KEY_ROOTENUM
#define REGSTR_KEY_ROOTENUM
Definition: regstr.h:10
REGSTR_KEY_ENUM
#define REGSTR_KEY_ENUM
Definition: regstr.h:9
KeBugCheckEx
VOID NTAPI KeBugCheckEx(_In_ ULONG BugCheckCode, _In_ ULONG_PTR BugCheckParameter1, _In_ ULONG_PTR BugCheckParameter2, _In_ ULONG_PTR BugCheckParameter3, _In_ ULONG_PTR BugCheckParameter4)
Definition: rtlcompat.c:108
STATUS_SUCCESS
#define STATUS_SUCCESS
Definition: shellext.h:65
_DEVICE_NODE::Flags
ULONG Flags
Definition: iotypes.h:1008
_DEVICE_NODE::InstancePath
UNICODE_STRING InstancePath
Definition: iotypes.h:1014
_DEVICE_OBJECT
Definition: env_spec_w32.h:413
_IO_BUS_TYPE_GUID_LIST
Definition: io.h:417
_IO_BUS_TYPE_GUID_LIST::Lock
FAST_MUTEX Lock
Definition: io.h:419
_UNICODE_STRING
Definition: env_spec_w32.h:368
RTL_CONSTANT_STRING
#define RTL_CONSTANT_STRING(s)
Definition: tunneltest.c:14
RtlZeroMemory
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
ULONG
uint32_t ULONG
Definition: typedefs.h:59
KeyName
_Must_inspect_result_ _In_ WDFDEVICE _In_ PCUNICODE_STRING KeyName
Definition: wdfdevice.h:2705
Pdo
WDF_EXTERN_C_START typedef _Must_inspect_result_ _In_ WDFDRIVER _In_opt_ PWDF_OBJECT_ATTRIBUTES _In_ PDEVICE_OBJECT _In_opt_ PDEVICE_OBJECT _In_opt_ PDEVICE_OBJECT Pdo
Definition: wdfminiport.h:72
ExInitializeFastMutex
FORCEINLINE VOID ExInitializeFastMutex(_Out_ PFAST_MUTEX FastMutex)
Definition: exfuncs.h:274
DO_BUS_ENUMERATED_DEVICE
#define DO_BUS_ENUMERATED_DEVICE

Referenced by IoInitSystem().

◆ PiInitCacheGroupInformation()

NTSTATUS NTAPI PiInitCacheGroupInformation ( VOID  )

Definition at line 94 of file pnpinit.c.

95{
96 HANDLE KeyHandle;
97 NTSTATUS Status;
98 PKEY_VALUE_FULL_INFORMATION KeyValueInformation;
99 PUNICODE_STRING GroupTable;
100 ULONG Count;
101 UNICODE_STRING GroupString =
102 RTL_CONSTANT_STRING(L"\\Registry\\Machine\\System\\CurrentControlSet"
103 L"\\Control\\ServiceGroupOrder");
104
105 /* Open the registry key */
106 Status = IopOpenRegistryKeyEx(&KeyHandle,
107 NULL,
108 &GroupString,
109 KEY_READ);
110 if (NT_SUCCESS(Status))
111 {
112 /* Get the list */
113 Status = IopGetRegistryValue(KeyHandle, L"List", &KeyValueInformation);
114 ZwClose(KeyHandle);
115
116 /* Make sure we got it */
117 if (NT_SUCCESS(Status))
118 {
119 /* Make sure it's valid */
120 if ((KeyValueInformation->Type == REG_MULTI_SZ) &&
121 (KeyValueInformation->DataLength))
122 {
123 /* Convert it to unicode strings */
124 Status = PnpRegMultiSzToUnicodeStrings(KeyValueInformation,
125 &GroupTable,
126 &Count);
127
128 /* Cache it for later */
129 PiInitGroupOrderTable = GroupTable;
130 PiInitGroupOrderTableCount = (USHORT)Count;
131 }
132 else
133 {
134 /* Fail */
135 Status = STATUS_UNSUCCESSFUL;
136 }
137
138 /* Free the information */
139 ExFreePool(KeyValueInformation);
140 }
141 }
142
143 /* Return status */
144 return Status;
145}
ExFreePool
#define ExFreePool(addr)
Definition: env_spec_w32.h:352
Count
int Count
Definition: noreturn.cpp:7
KEY_READ
#define KEY_READ
Definition: nt_native.h:1026
REG_MULTI_SZ
#define REG_MULTI_SZ
Definition: nt_native.h:1504
IopGetRegistryValue
NTSTATUS NTAPI IopGetRegistryValue(IN HANDLE Handle, IN PWSTR ValueName, OUT PKEY_VALUE_FULL_INFORMATION *Information)
Definition: pnpmgr.c:1036
PnpRegMultiSzToUnicodeStrings
NTSTATUS NTAPI PnpRegMultiSzToUnicodeStrings(IN PKEY_VALUE_FULL_INFORMATION KeyValueInformation, OUT PUNICODE_STRING *UnicodeStringList, OUT PULONG UnicodeStringCount)
Definition: pnputil.c:47
USHORT
unsigned short USHORT
Definition: pedump.c:61
PiInitGroupOrderTable
PUNICODE_STRING PiInitGroupOrderTable
Definition: pnpinit.c:17
PiInitGroupOrderTableCount
USHORT PiInitGroupOrderTableCount
Definition: pnpinit.c:18
_KEY_VALUE_FULL_INFORMATION
Definition: nt_native.h:1158
_KEY_VALUE_FULL_INFORMATION::Type
ULONG Type
Definition: nt_native.h:1160
_KEY_VALUE_FULL_INFORMATION::DataLength
ULONG DataLength
Definition: nt_native.h:1162

Referenced by IopInitializePlugPlayServices().

◆ PipGetDriverTagPriority()

USHORT NTAPI PipGetDriverTagPriority ( IN HANDLE  ServiceHandle)

Definition at line 192 of file pnpinit.c.

193{
194 NTSTATUS Status;
195 HANDLE KeyHandle = NULL;
196 PKEY_VALUE_FULL_INFORMATION KeyValueInformation = NULL;
197 PKEY_VALUE_FULL_INFORMATION KeyValueInformationTag;
198 PKEY_VALUE_FULL_INFORMATION KeyValueInformationGroupOrderList;
199 PVOID Buffer;
200 UNICODE_STRING Group;
201 PULONG GroupOrder;
202 ULONG Count, Tag = 0;
203 USHORT i = -1;
204 UNICODE_STRING GroupString =
205 RTL_CONSTANT_STRING(L"\\Registry\\Machine\\System\\CurrentControlSet"
206 L"\\Control\\ServiceGroupOrder");
207
208 /* Open the key */
209 Status = IopOpenRegistryKeyEx(&KeyHandle, NULL, &GroupString, KEY_READ);
210 if (!NT_SUCCESS(Status)) goto Quickie;
211
212 /* Read the group */
213 Status = IopGetRegistryValue(ServiceHandle, L"Group", &KeyValueInformation);
214 if (!NT_SUCCESS(Status)) goto Quickie;
215
216 /* Make sure we have a group */
217 if ((KeyValueInformation->Type == REG_SZ) &&
218 (KeyValueInformation->DataLength))
219 {
220 /* Convert to unicode string */
221 Buffer = (PVOID)((ULONG_PTR)KeyValueInformation + KeyValueInformation->DataOffset);
222 PnpRegSzToString(Buffer, KeyValueInformation->DataLength, &Group.Length);
223 Group.MaximumLength = (USHORT)KeyValueInformation->DataLength;
224 Group.Buffer = Buffer;
225 }
226
227 /* Now read the tag */
228 Status = IopGetRegistryValue(ServiceHandle, L"Tag", &KeyValueInformationTag);
229 if (!NT_SUCCESS(Status)) goto Quickie;
230
231 /* Make sure we have a tag */
232 if ((KeyValueInformationTag->Type == REG_DWORD) &&
233 (KeyValueInformationTag->DataLength))
234 {
235 /* Read it */
236 Tag = *(PULONG)((ULONG_PTR)KeyValueInformationTag +
237 KeyValueInformationTag->DataOffset);
238 }
239
240 /* We can get rid of this now */
241 ExFreePool(KeyValueInformationTag);
242
243 /* Now let's read the group's tag order */
244 Status = IopGetRegistryValue(KeyHandle,
245 Group.Buffer,
246 &KeyValueInformationGroupOrderList);
247
248 /* We can get rid of this now */
249Quickie:
250 if (KeyValueInformation) ExFreePool(KeyValueInformation);
251 if (KeyHandle) NtClose(KeyHandle);
252 if (!NT_SUCCESS(Status)) return -1;
253
254 /* We're on the success path -- validate the tag order*/
255 if ((KeyValueInformationGroupOrderList->Type == REG_BINARY) &&
256 (KeyValueInformationGroupOrderList->DataLength))
257 {
258 /* Get the order array */
259 GroupOrder = (PULONG)((ULONG_PTR)KeyValueInformationGroupOrderList +
260 KeyValueInformationGroupOrderList->DataOffset);
261
262 /* Get the count */
263 Count = *GroupOrder;
264 ASSERT(((Count + 1) * sizeof(ULONG)) <=
265 KeyValueInformationGroupOrderList->DataLength);
266
267 /* Now loop each tag */
268 GroupOrder++;
269 for (i = 1; i <= Count; i++)
270 {
271 /* If we found it, we're out */
272 if (Tag == *GroupOrder) break;
273
274 /* Try the next one */
275 GroupOrder++;
276 }
277 }
278
279 /* Last buffer to free */
280 ExFreePool(KeyValueInformationGroupOrderList);
281 return i;
282}
Group
@ Group
Definition: help.c:22
Buffer
Definition: bufpool.h:45
i
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
Definition: glfuncs.h:248
REG_SZ
#define REG_SZ
Definition: layer.c:22
ASSERT
#define ASSERT(a)
Definition: mode.c:44
REG_BINARY
#define REG_BINARY
Definition: nt_native.h:1499
PnpRegSzToString
BOOLEAN NTAPI PnpRegSzToString(IN PWCHAR RegSzData, IN ULONG RegSzLength, OUT PUSHORT StringLength OPTIONAL)
Definition: pnputil.c:171
REG_DWORD
#define REG_DWORD
Definition: sdbapi.c:615
_KEY_VALUE_FULL_INFORMATION::DataOffset
ULONG DataOffset
Definition: nt_native.h:1161
PULONG
uint32_t * PULONG
Definition: typedefs.h:59
PVOID
void * PVOID
Definition: typedefs.h:50
ULONG_PTR
uint32_t ULONG_PTR
Definition: typedefs.h:65
Tag
_Must_inspect_result_ _In_ WDFDEVICE _In_ BOOLEAN _In_opt_ PVOID Tag
Definition: wdfdevice.h:4071

Referenced by IopInitializeBootDrivers().

◆ PpInitGetGroupOrderIndex()

USHORT NTAPI PpInitGetGroupOrderIndex ( IN HANDLE  ServiceHandle)

Definition at line 149 of file pnpinit.c.

150{
151 NTSTATUS Status;
152 PKEY_VALUE_FULL_INFORMATION KeyValueInformation;
153 USHORT i;
154 PVOID Buffer;
155 UNICODE_STRING Group;
156 PAGED_CODE();
157
158 /* Make sure we have a cache */
159 if (!PiInitGroupOrderTable) return -1;
160
161 /* If we don't have a handle, the rest is easy -- return the count */
162 if (!ServiceHandle) return PiInitGroupOrderTableCount + 1;
163
164 /* Otherwise, get the group value */
165 Status = IopGetRegistryValue(ServiceHandle, L"Group", &KeyValueInformation);
166 if (!NT_SUCCESS(Status)) return PiInitGroupOrderTableCount;
167
168 /* Make sure we have a valid string */
169 ASSERT(KeyValueInformation->Type == REG_SZ);
170 ASSERT(KeyValueInformation->DataLength);
171
172 /* Convert to unicode string */
173 Buffer = (PVOID)((ULONG_PTR)KeyValueInformation + KeyValueInformation->DataOffset);
174 PnpRegSzToString(Buffer, KeyValueInformation->DataLength, &Group.Length);
175 Group.MaximumLength = (USHORT)KeyValueInformation->DataLength;
176 Group.Buffer = Buffer;
177
178 /* Loop the groups */
179 for (i = 0; i < PiInitGroupOrderTableCount; i++)
180 {
181 /* Try to find a match */
182 if (RtlEqualUnicodeString(&Group, &PiInitGroupOrderTable[i], TRUE)) break;
183 }
184
185 /* We're done */
186 ExFreePool(KeyValueInformation);
187 return i;
188}
for
#define for
Definition: utility.h:88
RtlEqualUnicodeString
NTSYSAPI BOOLEAN NTAPI RtlEqualUnicodeString(PUNICODE_STRING String1, PUNICODE_STRING String2, BOOLEAN CaseInSensitive)

Referenced by IopInitializeBootDrivers().

Variable Documentation

◆ IopRootBusNumberArbiter

ARBITER_INSTANCE IopRootBusNumberArbiter

Definition at line 23 of file pnpinit.c.

Referenced by IopArbBusNumberInitialize().

◆ IopRootDmaArbiter

ARBITER_INSTANCE IopRootDmaArbiter

Definition at line 25 of file pnpinit.c.

Referenced by IopArbDmaInitialize().

◆ IopRootIrqArbiter

ARBITER_INSTANCE IopRootIrqArbiter

Definition at line 24 of file pnpinit.c.

Referenced by IopArbIrqInitialize().

◆ IopRootMemArbiter

ARBITER_INSTANCE IopRootMemArbiter

Definition at line 26 of file pnpinit.c.

Referenced by IopArbMemInitialize().

◆ IopRootPortArbiter

ARBITER_INSTANCE IopRootPortArbiter

Definition at line 27 of file pnpinit.c.

Referenced by IopArbPortInitialize().

◆ PiEnumerationFinished

KEVENT PiEnumerationFinished
extern

Definition at line 50 of file devaction.c.

Referenced by IopInitializePlugPlayServices(), PipDeviceActionWorker(), and PiQueueDeviceAction().

◆ PiInitGroupOrderTable

PUNICODE_STRING PiInitGroupOrderTable

Definition at line 17 of file pnpinit.c.

Referenced by PiInitCacheGroupInformation(), and PpInitGetGroupOrderIndex().

◆ PiInitGroupOrderTableCount

USHORT PiInitGroupOrderTableCount

Definition at line 18 of file pnpinit.c.

Referenced by PiInitCacheGroupInformation(), and PpInitGetGroupOrderIndex().

◆ PnPBootDriversInitialized

BOOLEAN PnPBootDriversInitialized = FALSE

Definition at line 21 of file pnpinit.c.

Referenced by IoInitSystem(), PiDevNodeStateMachine(), and PipDeviceActionWorker().

◆ PnPBootDriversLoaded

BOOLEAN PnPBootDriversLoaded = FALSE

Definition at line 20 of file pnpinit.c.

Referenced by IopInitializeBootDrivers(), and PiQueueDeviceAction().

◆ PnpDefaultInterfaceType

INTERFACE_TYPE PnpDefaultInterfaceType

Definition at line 19 of file pnpinit.c.

Referenced by IopInitializePlugPlayServices().