Struct ResumeRequester 

pub struct ResumeRequester {
    pub requester: fdf_env_resume_requester_t,
    /* private fields */
}

A resume requester for fdf_env_register_resume_requester that can call any kind of callback.

Safety

This object relies on a specific layout to allow it to be cast between a *mut fdf_env_resume_requester_t and a *mut ResumeRequester. To that end, it is important that this struct stay both #[repr(C)] and that requester be its first member.

Fields

requester: fdf_env_resume_requester_t

The underlying C structure.

Implementations

impl ResumeRequester

pub fn new<F: ResumeRequesterFn>(f: F) -> Self

Creates a new ResumeRequester with f as the callback to run when the runtime needs to be resumed.

pub fn into_ptr(self) -> *mut fdf_env_resume_requester_t

Turns this object into a stable pointer suitable for passing to fdf_env_register_resume_requester by wrapping it in a Box and leaking it to be reconstituded by Self::handler when the runtime needs to be resumed.