psystem::shared_library::loaded_function_base< T > Struct Template Reference

Common base class for all specializations of loaded_function. More...

Inheritance diagram for psystem::shared_library::loaded_function_base< T >:

Public Member Functions
	loaded_function_base (FARPROC proc)
	Construct a loaded_function from a function pointer. More...
void	retarget (FARPROC proc) noexcept
	Re-assign a function pointer to this functor instance. More...
T *	get_ptr () const noexcept
	Access the function pointer contained here directly. More...

Protected Attributes
T *	m_function
	The function pointer that may be invoked.

Detailed Description

template<typename T>
struct psystem::shared_library::loaded_function_base< T >

Common base class for all specializations of loaded_function.

Template Parameters

T	The function signature that will be used to store the wrapped function.

Author

Matt Bisson

Date

19 November, 2015

Since

PSystem 2.0

Version

PSystem 2.0

Constructor & Destructor Documentation

template<typename T >

psystem::shared_library::loaded_function_base< T >::loaded_function_base ( FARPROC  proc )

inline

Construct a loaded_function from a function pointer.

Parameters

[in]

proc

The proceedure's address. Type safety is out the window; we must trust you. This may be nullptr.

Member Function Documentation

template<typename T >

T* psystem::shared_library::loaded_function_base< T >::get_ptr ( ) const

inlinenoexcept

Access the function pointer contained here directly.

Returns

This may return nullptr.

template<typename T >

void psystem::shared_library::loaded_function_base< T >::retarget ( FARPROC  proc )

inlinenoexcept

Re-assign a function pointer to this functor instance.

Not all users of loaded_function will know the memory address at construction time (think "lazy" initialization). This method allows them to assign the pointer at a later time.

Parameters

[in]

proc

The proceedure's address. Type safety is out the window; we must trust you. This may be nullptr.

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

• include/psystem/framework/shared_library.hpp