winstd::event_provider Class Reference

ETW event provider. More...

#include <WinStd/ETW.h>

Inheritance diagram for winstd::event_provider:

Public Member Functions
virtual	~event_provider ()
	Closes the event provider.
ULONG	create (LPCGUID ProviderId)
	Registers the event provider.
ULONG	write (PCEVENT_DESCRIPTOR EventDescriptor)
	Writes an event with no parameters.
ULONG	write (PCEVENT_DESCRIPTOR EventDescriptor, ULONG UserDataCount=0, PEVENT_DATA_DESCRIPTOR UserData=NULL)
	Writes an event with parameters stored in array.
ULONG	write (PCEVENT_DESCRIPTOR EventDescriptor, const EVENT_DATA_DESCRIPTOR param1,...)
	Writes an event with one or more parameter.
ULONG	write (PCEVENT_DESCRIPTOR EventDescriptor, va_list arg)
	Writes an event with variable number of parameters.
ULONG	write (UCHAR Level, ULONGLONG Keyword, PCWSTR String,...)
	Writes a string event.
Public Member Functions inherited from winstd::handle< REGHANDLE, NULL >
	handle () noexcept
	Initializes a new class instance with the object handle set to INVAL.
	handle (handle_type h) noexcept
	Initializes a new class instance with an already available object handle.
	handle (handle< handle_type, INVAL > &&h) noexcept
	Move constructor.
handle< handle_type, INVAL > &	operator= (handle_type h) noexcept
	Attaches already available object handle.
handle< handle_type, INVAL > &	operator= (handle< handle_type, INVAL > &&h) noexcept
	Move assignment.
	operator handle_type () const
	Auto-typecasting operator.
handle_type *&	operator* () const
	Returns the object handle value when the object handle is a pointer to a value (class, struct, etc.).
handle_type *	operator& ()
	Returns the object handle reference.
handle_type	operator-> () const
	Provides object handle member access when the object handle is a pointer to a class or struct.
bool	operator! () const
	Tests if the object handle is invalid.
bool	operator< (handle_type h) const
	Is handle less than?
bool	operator<= (handle_type h) const
	Is handle less than or equal to?
bool	operator>= (handle_type h) const
	Is handle greater than or equal to?
bool	operator> (handle_type h) const
	Is handle greater than?
bool	operator!= (handle_type h) const
	Is handle not equal to?
bool	operator== (handle_type h) const
	Is handle equal to?
void	attach (handle_type h) noexcept
	Sets a new object handle for the class.
handle_type	detach ()
	Dismisses the object handle from this class.
void	free ()
	Destroys the object.

Protected Member Functions
void	free_internal () noexcept override
	Releases the event provider.
virtual void	enable_callback (LPCGUID SourceId, ULONG IsEnabled, UCHAR Level, ULONGLONG MatchAnyKeyword, ULONGLONG MatchAllKeyword, PEVENT_FILTER_DESCRIPTOR FilterData)
	Receive enable or disable notification requests.
Protected Member Functions inherited from winstd::handle< REGHANDLE, NULL >

Static Protected Member Functions
static VOID NTAPI	enable_callback (LPCGUID SourceId, ULONG IsEnabled, UCHAR Level, ULONGLONG MatchAnyKeyword, ULONGLONG MatchAllKeyword, PEVENT_FILTER_DESCRIPTOR FilterData, PVOID CallbackContext)
	Receive enable or disable notification requests.

Additional Inherited Members
Public Types inherited from winstd::handle< REGHANDLE, NULL >
typedef REGHANDLE	handle_type
	Datatype of the object handle this template class handles.
Static Public Attributes inherited from winstd::handle< REGHANDLE, NULL >
static const REGHANDLE	invalid
	Invalid handle value.
Protected Attributes inherited from winstd::handle< REGHANDLE, NULL >
handle_type	m_h
	Object handle.

Detailed Description

ETW event provider.

Constructor & Destructor Documentation

~event_provider()

virtual winstd::event_provider::~event_provider ( )

inlinevirtual

Closes the event provider.

See also

EventUnregister function

Member Function Documentation

create()

ULONG winstd::event_provider::create ( LPCGUID ProviderId )

inline

Registers the event provider.

Returns

• ERROR_SUCCESS when creation succeeds;
• error code otherwise.

See also

EventRegister function

enable_callback() [1/2]

virtual void winstd::event_provider::enable_callback ( LPCGUID SourceId, ULONG IsEnabled, UCHAR Level, ULONGLONG MatchAnyKeyword, ULONGLONG MatchAllKeyword, PEVENT_FILTER_DESCRIPTOR FilterData )

inlineprotectedvirtual

Receive enable or disable notification requests.

See also

EnableCallback callback function

enable_callback() [2/2]

static VOID NTAPI winstd::event_provider::enable_callback ( LPCGUID SourceId, ULONG IsEnabled, UCHAR Level, ULONGLONG MatchAnyKeyword, ULONGLONG MatchAllKeyword, PEVENT_FILTER_DESCRIPTOR FilterData, PVOID CallbackContext )

inlinestaticprotected

Receive enable or disable notification requests.

See also

EnableCallback callback function

free_internal()

void winstd::event_provider::free_internal ( )

inlineoverrideprotectedvirtualnoexcept

Releases the event provider.

See also

EventUnregister function

Implements winstd::handle< REGHANDLE, NULL >.

write() [1/5]

ULONG winstd::event_provider::write ( PCEVENT_DESCRIPTOR EventDescriptor )

inline

Writes an event with no parameters.

Returns

• ERROR_SUCCESS when write succeeds;
• error code otherwise.

See also

EventWrite function

write() [2/5]

ULONG winstd::event_provider::write ( PCEVENT_DESCRIPTOR EventDescriptor, const EVENT_DATA_DESCRIPTOR param1, ... )

inline

Writes an event with one or more parameter.

Note

The list must be terminated with winstd::blank_event_data.

Returns

• ERROR_SUCCESS when write succeeds;
• error code otherwise.

See also

EventWrite function

write() [3/5]

ULONG winstd::event_provider::write ( PCEVENT_DESCRIPTOR EventDescriptor, ULONG UserDataCount = 0, PEVENT_DATA_DESCRIPTOR UserData = NULL )

inline

Writes an event with parameters stored in array.

Returns

• ERROR_SUCCESS when write succeeds;
• error code otherwise.

See also

EventWrite function

write() [4/5]

ULONG winstd::event_provider::write ( PCEVENT_DESCRIPTOR EventDescriptor, va_list arg )

inline

Writes an event with variable number of parameters.

Note

The list must be terminated with winstd::blank_event_data.

Returns

• ERROR_SUCCESS when write succeeds;
• error code otherwise.

See also

EventWrite function

write() [5/5]

ULONG winstd::event_provider::write ( UCHAR Level, ULONGLONG Keyword, PCWSTR String, ... )

inline

Writes a string event.

Returns

• ERROR_SUCCESS when write succeeds;
• error code otherwise.

See also

EventWriteString function

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The documentation for this class was generated from the following file:

• include/WinStd/ETW.h