fxuserobjectapi.cpp File Reference

#include "fxobjectpch.hpp"
#include "fxuserobject.hpp"

Include dependency graph for fxuserobjectapi.cpp:

Go to the source code of this file.

Functions
_Must_inspect_result_	__drv_maxIRQL (DISPATCH_LEVEL) NTSTATUS STDCALL WDFEXPORT(WdfObjectCreate)(__in PWDF_DRIVER_GLOBALS DriverGlobals
	if (NT_SUCCESS(FxValidateObjectAttributesForParentHandle(pFxDriverGlobals, Attributes)))
	FxPointerNotNull (pFxDriverGlobals, Object)
	if (!NT_SUCCESS(status))
	if (NT_SUCCESS(status))

Variables
_Must_inspect_result_ __in_opt PWDF_OBJECT_ATTRIBUTES	Attributes
_Must_inspect_result_ __in_opt PWDF_OBJECT_ATTRIBUTES __out WDFOBJECT *	Object
NTSTATUS	status
WDFOBJECT	handle
FxUserObject *	pUserObject = NULL
PFX_DRIVER_GLOBALS	pFxDriverGlobals = GetFxDriverGlobals(DriverGlobals)

Function Documentation

__drv_maxIRQL()

_Must_inspect_result_ __drv_maxIRQL

(

DISPATCH_LEVEL

)

FxPointerNotNull()

FxPointerNotNull	(	pFxDriverGlobals	,
		Object
	)

if() [1/3]

if

(

!

NT_SUCCESSstatus

)

Definition at line 125 of file fxuserobjectapi.cpp.

                             {
        return status;
    }

if() [2/3]

if

(

NT_SUCCESS(FxValidateObjectAttributesForParentHandle(pFxDriverGlobals, Attributes))

)

Definition at line 108 of file fxuserobjectapi.cpp.

                                                                           {
        FxObject* pParent;
 
        FxObjectHandleGetPtrAndGlobals(pFxDriverGlobals,
                                       Attributes->ParentObject,
                                       FX_TYPE_OBJECT,
                                       (PVOID*)&pParent,
                                       &pFxDriverGlobals);
    }

if() [3/3]

if

(

NT_SUCCESS(status)

)

Definition at line 133 of file fxuserobjectapi.cpp.

                            {
        handle = pUserObject->GetHandle();
        *Object = handle;
 
        DoTraceLevelMessage(pFxDriverGlobals, TRACE_LEVEL_VERBOSE,
                            TRACINGUSEROBJECT,
                            "Created UserObject Handle 0x%p",
                            handle);
    }

Variable Documentation

Attributes

_Must_inspect_result_ __in_opt PWDF_OBJECT_ATTRIBUTES Attributes

Definition at line 47 of file fxuserobjectapi.cpp.

handle

WDFOBJECT handle

Definition at line 98 of file fxuserobjectapi.cpp.

Referenced by if().

Object

_Must_inspect_result_ __in_opt PWDF_OBJECT_ATTRIBUTES __out WDFOBJECT* Object

Initial value:

{
    DDI_ENTRY()

Definition at line 49 of file fxuserobjectapi.cpp.

pFxDriverGlobals

pFxDriverGlobals = GetFxDriverGlobals(DriverGlobals)

Definition at line 100 of file fxuserobjectapi.cpp.

Referenced by if().

pUserObject

pUserObject = NULL

Definition at line 99 of file fxuserobjectapi.cpp.

Referenced by FxUserObject::_Create(), and if().

status

return status

Initial value:

= FxValidateObjectAttributes(pFxDriverGlobals,
                                        Attributes,
                                        FX_VALIDATE_OPTION_EXECUTION_LEVEL_ALLOWED
                                        )

Definition at line 97 of file fxuserobjectapi.cpp.

Referenced by if().