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Macros
#define	WDF_EXTERN_C

#define	WDF_EXTERN_C_START

#define	WDF_EXTERN_C_END

#define	WDF_TIMEOUT_TO_SEC ((LONGLONG) 1 * 10 * 1000 * 1000)

#define	WDF_TIMEOUT_TO_MS ((LONGLONG) 1 * 10 * 1000)

#define	WDF_TIMEOUT_TO_US ((LONGLONG) 1 * 10)

#define	WDF_PTR_ADD_OFFSET_TYPE(_ptr, _offset, _type) ((_type) (((PUCHAR) (_ptr)) + (_offset)))

#define	WDF_PTR_ADD_OFFSET(_ptr, _offset) WDF_PTR_ADD_OFFSET_TYPE(_ptr, _offset, PVOID)

#define	WDF_PTR_GET_OFFSET(_base, _addr) (size_t) (((PUCHAR) _addr) - ((PUCHAR) _base))

#define	DECLARE_UNICODE_STRING_SIZE(_var, _size)

#define	DECLARE_CONST_UNICODE_STRING(_variablename, _string)

Macro Definition Documentation

◆ DECLARE_CONST_UNICODE_STRING

#define DECLARE_CONST_UNICODE_STRING	(	_variablename,
		_string
	)

Value:

const WCHAR _variablename ## _buffer[] = _string;                 \
__pragma(warning(suppress:4204)) __pragma(warning(suppress:4221)) \
const UNICODE_STRING _variablename = { sizeof(_string) - sizeof(WCHAR), sizeof(_string), (PWSTR) _variablename ## _buffer }

Definition at line 161 of file wdfcore.h.

◆ DECLARE_UNICODE_STRING_SIZE

#define DECLARE_UNICODE_STRING_SIZE	(	_var,
		_size
	)

Value:

WCHAR _var ## _buffer[_size]; \

UNICODE_STRING _var = { 0, _size * sizeof(WCHAR) , _var ## _buffer }

Definition at line 155 of file wdfcore.h.

◆ WDF_EXTERN_C

#define WDF_EXTERN_C

Definition at line 38 of file wdfcore.h.

◆ WDF_EXTERN_C_END

#define WDF_EXTERN_C_END

Definition at line 40 of file wdfcore.h.

◆ WDF_EXTERN_C_START

#define WDF_EXTERN_C_START

Definition at line 39 of file wdfcore.h.

◆ WDF_PTR_ADD_OFFSET

#define WDF_PTR_ADD_OFFSET	(	_ptr,
		_offset
	)	WDF_PTR_ADD_OFFSET_TYPE(_ptr, _offset, PVOID)

Definition at line 144 of file wdfcore.h.

◆ WDF_PTR_ADD_OFFSET_TYPE

#define WDF_PTR_ADD_OFFSET_TYPE	(	_ptr,
		_offset,
		_type
	)	((_type) (((PUCHAR) (_ptr)) + (_offset)))

Definition at line 141 of file wdfcore.h.

◆ WDF_PTR_GET_OFFSET

#define WDF_PTR_GET_OFFSET	(	_base,
		_addr
	)	(size_t) (((PUCHAR) _addr) - ((PUCHAR) _base))

Definition at line 147 of file wdfcore.h.

◆ WDF_TIMEOUT_TO_MS

#define WDF_TIMEOUT_TO_MS ((LONGLONG) 1 * 10 * 1000)

Definition at line 58 of file wdfcore.h.

◆ WDF_TIMEOUT_TO_SEC

#define WDF_TIMEOUT_TO_SEC ((LONGLONG) 1 * 10 * 1000 * 1000)

Definition at line 57 of file wdfcore.h.

◆ WDF_TIMEOUT_TO_US

#define WDF_TIMEOUT_TO_US ((LONGLONG) 1 * 10)

Definition at line 59 of file wdfcore.h.

Function Documentation

◆ WDF_ABS_TIMEOUT_IN_MS()

FORCEINLINE LONGLONG WDF_ABS_TIMEOUT_IN_MS ( _In_ ULONGLONG Time )

Definition at line 89 of file wdfcore.h.

{
    return Time *  1 * WDF_TIMEOUT_TO_MS;
}

◆ WDF_ABS_TIMEOUT_IN_SEC()

FORCEINLINE LONGLONG WDF_ABS_TIMEOUT_IN_SEC ( _In_ ULONGLONG Time )

Definition at line 71 of file wdfcore.h.

{
    return Time *  1 * WDF_TIMEOUT_TO_SEC;
}

Referenced by IsLoggingEnabledAndNeeded(), and FxPkgPnp::PnpIncrementRestartCountLogic().

◆ WDF_ABS_TIMEOUT_IN_US()

FORCEINLINE LONGLONG WDF_ABS_TIMEOUT_IN_US ( _In_ ULONGLONG Time )

Definition at line 107 of file wdfcore.h.

{
    return Time *  1 * WDF_TIMEOUT_TO_US;
}

◆ WDF_ALIGN_SIZE_DOWN()

FORCEINLINE size_t WDF_ALIGN_SIZE_DOWN	(	_In_ size_t	Length,
		_In_ size_t	AlignTo
	)

Definition at line 119 of file wdfcore.h.

{
    return Length & ~(AlignTo - 1);
}

Referenced by WDF_ALIGN_SIZE_UP().

◆ WDF_ALIGN_SIZE_UP()

FORCEINLINE size_t WDF_ALIGN_SIZE_UP	(	_In_ size_t	Length,
		_In_ size_t	AlignTo
	)

Definition at line 129 of file wdfcore.h.

{
    return WDF_ALIGN_SIZE_DOWN(Length + AlignTo - 1, AlignTo);
}

Referenced by FxChildList::_ComputeTotalDescriptionSize(), FxWmiIrpHandler::_QueryAllData(), FxCalculateObjectTotalSize2(), FxDeviceDescriptionEntry::FxDeviceDescriptionEntry(), and FxSpinLock::GetHistory().

◆ WDF_REL_TIMEOUT_IN_MS()

FORCEINLINE LONGLONG WDF_REL_TIMEOUT_IN_MS ( _In_ ULONGLONG Time )

Definition at line 80 of file wdfcore.h.

{
    return Time * -1 * WDF_TIMEOUT_TO_MS;
}

Referenced by FxPkgPnp::PowerPolicySendDevicePowerRequest(), and FxPkgPnp::PowerPolicySetS0IdleSettings().

◆ WDF_REL_TIMEOUT_IN_SEC()

FORCEINLINE LONGLONG WDF_REL_TIMEOUT_IN_SEC ( _In_ ULONGLONG Time )

Definition at line 62 of file wdfcore.h.

{
    return Time * -1 * WDF_TIMEOUT_TO_SEC;
}

Referenced by FxUsbDevice::GetString(), FxUsbDevice::InitDevice(), FxUsbDevice::SelectConfig(), FxUsbInterface::SelectSetting(), FxUsbDevice::SendSyncRequest(), FxUsbDevice::SendSyncUmUrb(), FxWatchdog::StartTimer(), _FX_DRIVER_GLOBALS::WaitForSignal(), and FxWorkItem::WaitForSignal().

◆ WDF_REL_TIMEOUT_IN_US()

FORCEINLINE LONGLONG WDF_REL_TIMEOUT_IN_US ( _In_ ULONGLONG Time )

Definition at line 98 of file wdfcore.h.

{
    return Time * -1 * WDF_TIMEOUT_TO_US;
}

Functions
FORCEINLINE LONGLONG	WDF_REL_TIMEOUT_IN_SEC (_In_ ULONGLONG Time)

FORCEINLINE LONGLONG	WDF_ABS_TIMEOUT_IN_SEC (_In_ ULONGLONG Time)

FORCEINLINE LONGLONG	WDF_REL_TIMEOUT_IN_MS (_In_ ULONGLONG Time)

FORCEINLINE LONGLONG	WDF_ABS_TIMEOUT_IN_MS (_In_ ULONGLONG Time)

FORCEINLINE LONGLONG	WDF_REL_TIMEOUT_IN_US (_In_ ULONGLONG Time)

FORCEINLINE LONGLONG	WDF_ABS_TIMEOUT_IN_US (_In_ ULONGLONG Time)

FORCEINLINE size_t	WDF_ALIGN_SIZE_DOWN (_In_ size_t Length, _In_ size_t AlignTo)

FORCEINLINE size_t	WDF_ALIGN_SIZE_UP (_In_ size_t Length, _In_ size_t AlignTo)

Macros

Functions