mirror of
https://github.com/reactos/reactos.git
synced 2025-02-22 16:36:33 +00:00
Implemented NtPulseEvent() and NtQueryEvent()
svn path=/trunk/; revision=1384
This commit is contained in:
Eric Kohl
parent
4a5bc9edc8
commit
15b935ba7c
7 changed files with 230 additions and 113 deletions
|
|
@ -235,7 +235,24 @@ enum
|
|||
#define IRP_MN_VERIFY_VOLUME 0x02
|
||||
#define IRP_MN_LOAD_FILE_SYSTEM 0x03
|
||||
|
||||
#define IO_DISK_INCREMENT 4
|
||||
/*
|
||||
* Priority increments
|
||||
*/
|
||||
#define EVENT_INCREMENT 1
|
||||
#define IO_NO_INCREMENT 0
|
||||
#define IO_CD_ROM_INCREMENT 1
|
||||
#define IO_DISK_INCREMENT 4
|
||||
#define IO_KEYBOARD_INCREMENT 6
|
||||
#define IO_MAILSLOT_INCREMENT 2
|
||||
#define IO_MOUSE_INCREMENT 6
|
||||
#define IO_NAMED_PIPE_INCREMENT 2
|
||||
#define IO_NETWORK_INCREMENT 2
|
||||
#define IO_PARALLEL_INCREMENT 1
|
||||
#define IO_SERIAL_INCREMENT 2
|
||||
#define IO_SOUND_INCREMENT 8
|
||||
#define IO_VIDEO_INCREMENT 1
|
||||
#define SEMAPHORE_INCREMENT 1
|
||||
|
||||
|
||||
#define FILE_WORD_ALIGNMENT 0x0001
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: iotypes.h,v 1.19 2000/09/12 10:12:10 jean Exp $
|
||||
/* $Id: iotypes.h,v 1.20 2000/10/06 22:53:21 ekohl Exp $
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -705,9 +705,4 @@ VOID
|
|||
);
|
||||
#endif // (_WIN32_WINNT >= 0x0400)
|
||||
|
||||
enum
|
||||
{
|
||||
IO_NO_INCREMENT,
|
||||
};
|
||||
|
||||
#endif __INCLUDE_DDK_IOTYPES_H
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
|
||||
/* $Id: zw.h,v 1.35 2000/09/08 22:52:17 ekohl Exp $
|
||||
/* $Id: zw.h,v 1.36 2000/10/06 22:53:22 ekohl Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -2574,20 +2574,43 @@ ZwPulseEvent(
|
|||
* RETURNS: Status
|
||||
*/
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryAttributesFile(
|
||||
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
||||
IN PVOID Buffer
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwQueryAttributesFile(
|
||||
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
||||
IN PVOID Buffer
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Queries the default locale id
|
||||
* ARGUMENTS:
|
||||
* UserProfile = Type of locale id
|
||||
* TRUE: thread locale id
|
||||
* FALSE: system locale id
|
||||
* DefaultLocaleId = Caller supplies storage for the locale id
|
||||
* RETURNS: Status
|
||||
*/
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryDefaultLocale(
|
||||
IN BOOLEAN UserProfile,
|
||||
OUT PLCID DefaultLocaleId
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwQueryDefaultLocale(
|
||||
IN BOOLEAN UserProfile,
|
||||
OUT PLCID DefaultLocaleId
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Queries a directory file.
|
||||
|
|
@ -2614,8 +2637,8 @@ ZwQueryAttributesFile(
|
|||
* STATUS_INVALID_INFO_CLASS, STATUS_NO_SUCH_FILE, STATUS_NO_MORE_FILES ]
|
||||
*/
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryDirectoryFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN HANDLE Event OPTIONAL,
|
||||
|
|
@ -2630,8 +2653,8 @@ NtQueryDirectoryFile(
|
|||
IN BOOLEAN RestartScan
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwQueryDirectoryFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN HANDLE Event OPTIONAL,
|
||||
|
|
@ -2645,7 +2668,7 @@ ZwQueryDirectoryFile(
|
|||
IN PUNICODE_STRING FileName OPTIONAL,
|
||||
IN BOOLEAN RestartScan
|
||||
);
|
||||
|
||||
|
||||
/*
|
||||
* FUNCTION: Query information about the content of a directory object
|
||||
* ARGUMENTS:
|
||||
|
|
@ -2724,6 +2747,7 @@ ZwQueryEaFile(
|
|||
IN PULONG EaIndex OPTIONAL,
|
||||
IN BOOLEAN RestartScan
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Queries an event
|
||||
* ARGUMENTS:
|
||||
|
|
@ -2737,35 +2761,33 @@ ZwQueryEaFile(
|
|||
* ReturnLength = Data written
|
||||
* RETURNS: Status
|
||||
*/
|
||||
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryEvent(
|
||||
IN HANDLE EventHandle,
|
||||
IN CINT EventInformationClass,
|
||||
OUT PVOID EventInformation,
|
||||
IN ULONG EventInformationLength,
|
||||
OUT PULONG ReturnLength
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwQueryEvent(
|
||||
IN HANDLE EventHandle,
|
||||
IN CINT EventInformationClass,
|
||||
IN EVENT_INFORMATION_CLASS EventInformationClass,
|
||||
OUT PVOID EventInformation,
|
||||
IN ULONG EventInformationLength,
|
||||
OUT PULONG ReturnLength
|
||||
);
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
STDCALL
|
||||
ZwQueryEvent(
|
||||
IN HANDLE EventHandle,
|
||||
IN EVENT_INFORMATION_CLASS EventInformationClass,
|
||||
OUT PVOID EventInformation,
|
||||
IN ULONG EventInformationLength,
|
||||
OUT PULONG ReturnLength
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryFullAttributesFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN PVOID Attributes
|
||||
);
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
STDCALL
|
||||
ZwQueryFullAttributesFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN PVOID Attributes
|
||||
|
|
@ -2774,21 +2796,21 @@ ZwQueryFullAttributesFile(
|
|||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryInformationAtom(
|
||||
IN HANDLE AtomHandle,
|
||||
IN RTL_ATOM Atom,
|
||||
IN CINT AtomInformationClass,
|
||||
OUT PVOID AtomInformation,
|
||||
IN ULONG AtomInformationLength,
|
||||
OUT PULONG ReturnLength
|
||||
);
|
||||
);
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryInformationAtom(
|
||||
IN HANDLE AtomHandle,
|
||||
IN RTL_ATOM Atom,
|
||||
IN CINT AtomInformationClass,
|
||||
OUT PVOID AtomInformation,
|
||||
IN ULONG AtomInformationLength,
|
||||
OUT PULONG ReturnLength
|
||||
);
|
||||
);
|
||||
|
||||
|
||||
|
||||
|
|
@ -3953,6 +3975,7 @@ ZwSaveKey(
|
|||
IN HANDLE KeyHandle,
|
||||
IN HANDLE FileHandle
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the context of a specified thread.
|
||||
* ARGUMENTS:
|
||||
|
|
@ -3974,28 +3997,53 @@ ZwSetContextThread(
|
|||
IN PCONTEXT Context
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the default locale id
|
||||
* ARGUMENTS:
|
||||
* UserProfile = Type of locale id
|
||||
* TRUE: thread locale id
|
||||
* FALSE: system locale id
|
||||
* DefaultLocaleId = Locale id
|
||||
* RETURNS: Status
|
||||
*/
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtSetDefaultLocale(
|
||||
IN BOOLEAN UserProfile,
|
||||
IN LCID DefaultLocaleId
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwSetDefaultLocale(
|
||||
IN BOOLEAN UserProfile,
|
||||
IN LCID DefaultLocaleId
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the default hard error port
|
||||
* ARGUMENTS:
|
||||
* ARGUMENTS:
|
||||
* PortHandle = Handle to the port
|
||||
* NOTE: The hard error port is used for first change exception handling
|
||||
* RETURNS: Status
|
||||
*/
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtSetDefaultHardErrorPort(
|
||||
IN HANDLE PortHandle
|
||||
);
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwSetDefaultHardErrorPort(
|
||||
IN HANDLE PortHandle
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the extended attributes of a file.
|
||||
* ARGUMENTS:
|
||||
* ARGUMENTS:
|
||||
* FileHandle = Handle to the file
|
||||
* IoStatusBlock = Storage for a resulting status and information
|
||||
* IoStatusBlock = Storage for a resulting status and information
|
||||
* on the current operation.
|
||||
* EaBuffer = Extended Attributes buffer.
|
||||
* EaBufferSize = Size of the extended attributes buffer
|
||||
|
|
@ -4005,16 +4053,16 @@ NTSTATUS
|
|||
STDCALL
|
||||
NtSetEaFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PVOID EaBuffer,
|
||||
IN PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PVOID EaBuffer,
|
||||
ULONG EaBufferSize
|
||||
);
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwSetEaFile(
|
||||
IN HANDLE FileHandle,
|
||||
IN PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PVOID EaBuffer,
|
||||
IN PIO_STATUS_BLOCK IoStatusBlock,
|
||||
PVOID EaBuffer,
|
||||
ULONG EaBufferSize
|
||||
);
|
||||
|
||||
|
|
@ -4508,6 +4556,7 @@ ZwSetTimer(
|
|||
IN ULONG Period OPTIONAL,
|
||||
OUT PBOOLEAN PreviousState OPTIONAL
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the frequency of the system timer
|
||||
* ARGUMENTS:
|
||||
|
|
@ -4530,6 +4579,7 @@ ZwSetTimerResolution(
|
|||
IN BOOL SetOrUnset,
|
||||
OUT PULONG ActualResolution
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the value of a registry key
|
||||
* ARGUMENTS:
|
||||
|
|
@ -4573,9 +4623,10 @@ ZwSetValueKey(
|
|||
IN PVOID Data,
|
||||
IN ULONG DataSize
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Sets the volume information of a file.
|
||||
* ARGUMENTS:
|
||||
* FUNCTION: Sets the volume information of a file.
|
||||
* ARGUMENTS:
|
||||
* FileHandle = Handle to the file
|
||||
* VolumeInformationClass = specifies the particular volume information to set
|
||||
* VolumeInformation = pointer to a structure containing the new volume information
|
||||
|
|
@ -4599,16 +4650,36 @@ ZwSetVolumeInformationFile(
|
|||
PVOID VolumeInformation,
|
||||
ULONG Length
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Shuts the system down
|
||||
* ARGUMENTS:
|
||||
* Action = Specifies the type of shutdown, it can be one of the following values:
|
||||
* ShutdownNoReboot, ShutdownReboot, ShutdownPowerOff
|
||||
* RETURNS: Status
|
||||
*/
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtShutdownSystem(
|
||||
IN SHUTDOWN_ACTION Action
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwShutdownSystem(
|
||||
IN SHUTDOWN_ACTION Action
|
||||
);
|
||||
|
||||
|
||||
/* --- PROFILING --- */
|
||||
|
||||
/*
|
||||
* FUNCTION: Starts profiling
|
||||
* ARGUMENTS:
|
||||
* ProfileHandle = Handle to the profile
|
||||
* RETURNS: Status
|
||||
* RETURNS: Status
|
||||
*/
|
||||
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtStartProfile(
|
||||
|
|
@ -5148,20 +5219,6 @@ NtGetPlugPlayEvent (
|
|||
VOID
|
||||
);
|
||||
|
||||
/* --- NATIONAL LANGUAGE SUPPORT (NLS) --- */
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtQueryDefaultLocale (
|
||||
VOID
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtSetDefaultLocale (
|
||||
VOID
|
||||
);
|
||||
|
||||
/* --- POWER MANAGEMENT --- */
|
||||
|
||||
NTSTATUS
|
||||
|
|
@ -5244,24 +5301,6 @@ NtSetLdtEntries (
|
|||
PULONG Entries
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: Shuts the system down
|
||||
* ARGUMENTS:
|
||||
* Action: Specifies the type of shutdown, it can be one of the following values:
|
||||
ShutdownNoReboot, ShutdownReboot, ShutdownPowerOff
|
||||
* RETURNS: Status
|
||||
*/
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtShutdownSystem(
|
||||
IN SHUTDOWN_ACTION Action
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
ZwShutdownSystem(
|
||||
IN SHUTDOWN_ACTION Action
|
||||
);
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
|
|
|
|||
|
|
@ -87,7 +87,10 @@ extern ULONG IMPORTED NtBuildNumber;
|
|||
|
||||
// event information
|
||||
|
||||
#define EventBasicInformation 0
|
||||
typedef enum _EVENT_INFORMATION_CLASS
|
||||
{
|
||||
EventBasicInformation = 0
|
||||
} EVENT_INFORMATION_CLASS;
|
||||
|
||||
// system information
|
||||
// {Nt|Zw}{Query|Set}SystemInformation
|
||||
|
|
@ -1186,9 +1189,10 @@ typedef struct _SEMAPHORE_BASIC_INFORMATION
|
|||
|
||||
typedef struct _EVENT_BASIC_INFORMATION
|
||||
{
|
||||
BOOL AutomaticReset;
|
||||
BOOL Signaled;
|
||||
} EVENT_BASIC_INFORMATION, *PEVENT_INFORMATION;
|
||||
EVENT_TYPE EventType;
|
||||
LONG EventState;
|
||||
} EVENT_BASIC_INFORMATION, *PEVENT_BASIC_INFORMATION;
|
||||
|
||||
|
||||
//typedef enum _TIMER_TYPE
|
||||
//{
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@
|
|||
#define SEMAPHORE_MODIFY_STATE (2)
|
||||
#define EVENT_ALL_ACCESS (0x1f0003L)
|
||||
#define EVENT_MODIFY_STATE (2)
|
||||
#define EVENT_QUERY_STATE (1)
|
||||
|
||||
|
||||
#endif /* __INCLUDE_PS_H */
|
||||
|
|
|
|||
|
|
@ -68,6 +68,11 @@ typedef union _LARGE_INTEGER
|
|||
DWORD LowPart;
|
||||
LONG HighPart;
|
||||
} u;
|
||||
struct
|
||||
{
|
||||
DWORD LowPart;
|
||||
LONG HighPart;
|
||||
};
|
||||
LONGLONG QuadPart;
|
||||
} LARGE_INTEGER, *PLARGE_INTEGER;
|
||||
|
||||
|
|
@ -78,6 +83,11 @@ typedef union _ULARGE_INTEGER
|
|||
DWORD LowPart;
|
||||
DWORD HighPart;
|
||||
} u;
|
||||
struct
|
||||
{
|
||||
DWORD LowPart;
|
||||
DWORD HighPart;
|
||||
};
|
||||
ULONGLONG QuadPart;
|
||||
} ULARGE_INTEGER, *PULARGE_INTEGER;
|
||||
|
||||
|
|
@ -264,14 +274,14 @@ typedef struct value_ent {
|
|||
|
||||
#define EXCEPTION_MAXIMUM_PARAMETERS (15)
|
||||
|
||||
typedef struct _EXCEPTION_RECORD {
|
||||
DWORD ExceptionCode;
|
||||
DWORD ExceptionFlags;
|
||||
struct _EXCEPTION_RECORD *ExceptionRecord;
|
||||
PVOID ExceptionAddress;
|
||||
DWORD NumberParameters;
|
||||
DWORD ExceptionInformation[EXCEPTION_MAXIMUM_PARAMETERS];
|
||||
} EXCEPTION_RECORD, *PEXCEPTION_RECORD, *LPEXCEPTION_RECORD;
|
||||
typedef struct _EXCEPTION_RECORD {
|
||||
DWORD ExceptionCode;
|
||||
DWORD ExceptionFlags;
|
||||
struct _EXCEPTION_RECORD *ExceptionRecord;
|
||||
PVOID ExceptionAddress;
|
||||
DWORD NumberParameters;
|
||||
DWORD ExceptionInformation[EXCEPTION_MAXIMUM_PARAMETERS];
|
||||
} EXCEPTION_RECORD, *PEXCEPTION_RECORD, *LPEXCEPTION_RECORD;
|
||||
|
||||
typedef long *PLONG;
|
||||
|
||||
|
|
@ -281,6 +291,7 @@ typedef BYTE *LPBYTE;
|
|||
typedef BYTE *PBYTE;
|
||||
|
||||
typedef DWORD LCID;
|
||||
typedef DWORD *PLCID;
|
||||
|
||||
typedef const char *LPCSTR;
|
||||
|
||||
|
|
@ -289,15 +300,15 @@ typedef char *LPSTR;
|
|||
typedef const unsigned short *LPCWSTR;
|
||||
|
||||
typedef struct _COORD {
|
||||
SHORT X;
|
||||
SHORT Y;
|
||||
} COORD;
|
||||
SHORT X;
|
||||
SHORT Y;
|
||||
} COORD;
|
||||
|
||||
typedef struct _SMALL_RECT {
|
||||
SHORT Left;
|
||||
SHORT Top;
|
||||
SHORT Right;
|
||||
SHORT Bottom;
|
||||
} SMALL_RECT, *PSMALL_RECT;
|
||||
typedef struct _SMALL_RECT {
|
||||
SHORT Left;
|
||||
SHORT Top;
|
||||
SHORT Right;
|
||||
SHORT Bottom;
|
||||
} SMALL_RECT, *PSMALL_RECT;
|
||||
|
||||
#endif /* __INCLUDE_TYPES_H */
|
||||
|
|
|
|||
|
|
@ -14,6 +14,7 @@
|
|||
#include <ddk/ntddk.h>
|
||||
#include <internal/ob.h>
|
||||
#include <ntos/synch.h>
|
||||
#include <internal/id.h>
|
||||
|
||||
#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
|
@ -92,11 +93,11 @@ NTSTATUS STDCALL NtClearEvent (IN HANDLE EventHandle)
|
|||
}
|
||||
|
||||
|
||||
NTSTATUS STDCALL NtCreateEvent (OUT PHANDLE EventHandle,
|
||||
NTSTATUS STDCALL NtCreateEvent (OUT PHANDLE EventHandle,
|
||||
IN ACCESS_MASK DesiredAccess,
|
||||
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
||||
IN BOOLEAN ManualReset,
|
||||
IN BOOLEAN InitialState)
|
||||
IN BOOLEAN ManualReset,
|
||||
IN BOOLEAN InitialState)
|
||||
{
|
||||
PKEVENT Event;
|
||||
|
||||
|
|
@ -113,7 +114,7 @@ NTSTATUS STDCALL NtCreateEvent (OUT PHANDLE EventHandle,
|
|||
}
|
||||
|
||||
|
||||
NTSTATUS STDCALL NtOpenEvent (OUT PHANDLE EventHandle,
|
||||
NTSTATUS STDCALL NtOpenEvent (OUT PHANDLE EventHandle,
|
||||
IN ACCESS_MASK DesiredAccess,
|
||||
IN POBJECT_ATTRIBUTES ObjectAttributes)
|
||||
{
|
||||
|
|
@ -147,17 +148,66 @@ NTSTATUS STDCALL NtOpenEvent (OUT PHANDLE EventHandle,
|
|||
NTSTATUS STDCALL NtPulseEvent(IN HANDLE EventHandle,
|
||||
IN PULONG PulseCount OPTIONAL)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
PKEVENT Event;
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("NtPulseEvent(EventHandle %x PulseCount %x)\n",
|
||||
EventHandle, PulseCount);
|
||||
|
||||
Status = ObReferenceObjectByHandle(EventHandle,
|
||||
EVENT_MODIFY_STATE,
|
||||
ExEventObjectType,
|
||||
UserMode,
|
||||
(PVOID*)&Event,
|
||||
NULL);
|
||||
if (!NT_SUCCESS(Status))
|
||||
return(Status);
|
||||
|
||||
KePulseEvent(Event,EVENT_INCREMENT,FALSE);
|
||||
|
||||
ObDereferenceObject(Event);
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
|
||||
NTSTATUS STDCALL NtQueryEvent (IN HANDLE EventHandle,
|
||||
IN CINT EventInformationClass,
|
||||
IN EVENT_INFORMATION_CLASS EventInformationClass,
|
||||
OUT PVOID EventInformation,
|
||||
IN ULONG EventInformationLength,
|
||||
OUT PULONG ReturnLength)
|
||||
{
|
||||
UNIMPLEMENTED;
|
||||
PEVENT_BASIC_INFORMATION Info;
|
||||
PKEVENT Event;
|
||||
NTSTATUS Status;
|
||||
|
||||
Info = (PEVENT_BASIC_INFORMATION)EventInformation;
|
||||
|
||||
if (EventInformationClass > EventBasicInformation)
|
||||
return STATUS_INVALID_INFO_CLASS;
|
||||
|
||||
if (EventInformationLength < sizeof(EVENT_BASIC_INFORMATION))
|
||||
return STATUS_INFO_LENGTH_MISMATCH;
|
||||
|
||||
Status = ObReferenceObjectByHandle(EventHandle,
|
||||
EVENT_QUERY_STATE,
|
||||
ExEventObjectType,
|
||||
UserMode,
|
||||
(PVOID*)&Event,
|
||||
NULL);
|
||||
if (!NT_SUCCESS(Status))
|
||||
return Status;
|
||||
|
||||
if (Event->Header.Type == InternalNotificationEvent)
|
||||
Info->EventType = NotificationEvent;
|
||||
else
|
||||
Info->EventType = SynchronizationEvent;
|
||||
Info->EventState = KeReadStateEvent(Event);
|
||||
|
||||
*ReturnLength = sizeof(EVENT_BASIC_INFORMATION);
|
||||
|
||||
ObDereferenceObject(Event);
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -186,7 +236,7 @@ NTSTATUS STDCALL NtResetEvent(HANDLE EventHandle,
|
|||
|
||||
|
||||
NTSTATUS STDCALL NtSetEvent(IN HANDLE EventHandle,
|
||||
PULONG NumberOfThreadsReleased)
|
||||
OUT PULONG NumberOfThreadsReleased)
|
||||
{
|
||||
PKEVENT Event;
|
||||
NTSTATUS Status;
|
||||
|
|
@ -203,7 +253,7 @@ NTSTATUS STDCALL NtSetEvent(IN HANDLE EventHandle,
|
|||
{
|
||||
return(Status);
|
||||
}
|
||||
KeSetEvent(Event,IO_NO_INCREMENT,FALSE);
|
||||
KeSetEvent(Event,EVENT_INCREMENT,FALSE);
|
||||
|
||||
|
||||
ObDereferenceObject(Event);
|
||||
|
|
|
|||
Loading…
Reference in a new issue