vendredi 6 mars 2020

Shared_ptr custom deleter

I need to do custom deleter for shared_ptr. I know that this can be done in a similar way:

std::shared_ptr<SDL_Surface>(Surf_return_f(), MyDeleter);

But I would like to make them in the style of my custom deleter for unique_ptr:

struct SDL_Surface_Deleter {
    void operator()(SDL_Surface* surface) {
        SDL_FreeSurface(surface);
    }
};

using SDL_Surface_ptr = std::unique_ptr<SDL_Surface, SDL_Surface_Deleter>;

Is there any way to do this?

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