module

Safec::Macros::SafeCPointerMacroExample

Usage example for the safe_c_pointer macro.

Class methods

free(p : Pointer(Void))

Creates a new Free instance initialized with the p pointer.

This class was automatically defined by the Safec library.

null

Returns an Unfree instance initialized with a null pointer.

unfree(p : Pointer(Void))

Creates a new Unfree instance initialized with the p pointer.

This class was automatically defined by the Safec library.

safe_c_pointer(klass, free = true)

Defines the classes for wrapping C pointers.

Defines the Free and Unfree classes for wrapping C pointers.

To define the Free class, you must implement the AsFree#free method to deallocate memory.

To define the Unfree class only, set free falsey.

This macro was automatically defined by the Safec library.

safe_c_struct(klass, free = true)

Defines the classes for wrapping C structs.

Defines the Value, Free and Unfree classes for wrapping C structs.

To define the Free class, you must implement the AsFree#free method to deallocate memory.

To define the Value and Unfree classes only, set free falsey.

This macro was automatically defined by the Safec library.