openDAQ
Open data acquisition platform
IContextInternal Struct Referenceabstract

Internal Context interface used for transferring the Module Manager reference to a new owner. More...

+ Inheritance diagram for IContextInternal:
+ Collaboration diagram for IContextInternal:

Detailed Description

Internal Context interface used for transferring the Module Manager reference to a new owner.

Public Member Functions

virtual ErrCode INTERFACE_FUNC moveModuleManager (IModuleManager **manager)=0
 Gets the Module Manager. Moves the strong reference to the manager to the first caller and retains a weak reference internally. More...
 
- Public Member Functions inherited from IBaseObject
virtual ErrCode INTERFACE_FUNC borrowInterface (const IntfID &intfID, void **obj) const =0
 Returns another interface which is supported by the object without incrementing the reference count. More...
 
virtual ErrCode INTERFACE_FUNC dispose ()=0
 Disposes all references held by the object. More...
 
virtual ErrCode INTERFACE_FUNC getHashCode (SizeT *hashCode)=0
 Returns hash code of the object. More...
 
virtual ErrCode INTERFACE_FUNC equals (IBaseObject *other, Bool *equal) const =0
 Compares object to another object for equality. More...
 
virtual ErrCode INTERFACE_FUNC toString (CharPtr *str)=0
 Returns a string representation of the object. More...
 
- Public Member Functions inherited from IUnknown
virtual ErrCode INTERFACE_FUNC queryInterface (const IntfID &intfID, void **obj)=0
 Returns another interface which is supported by the object and increments the reference count. More...
 
virtual int INTERFACE_FUNC addRef ()=0
 Increments the reference count for an interface on an object. More...
 
virtual int INTERFACE_FUNC releaseRef ()=0
 Decrements the reference count for an interface on an object. More...
 

Member Function Documentation

◆ moveModuleManager()

virtual ErrCode INTERFACE_FUNC moveModuleManager ( IModuleManager **  manager)
pure virtual

Gets the Module Manager. Moves the strong reference to the manager to the first caller and retains a weak reference internally.

Parameters
[out]managerThe module manager.

Returns a nullptr on subsequent invocations, and if the manager is not assigned.