irondash_engine_context 0.5.0

Easy access to FlutterView, FlutterBinaryMessenger and FlutterTextureRegistry for FFI.
Documentation 
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#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#![allow(non_upper_case_globals)]

use std::ffi::c_void;

#[link(name = "Foundation", kind = "framework")]
extern "C" {}

#[cfg(target_os = "macos")]
#[link(name = "AppKit", kind = "framework")]
extern "C" {}

#[repr(C)]
pub struct dispatch_object_s {
    _private: [u8; 0],
}

pub type dispatch_function_t = extern "C" fn(*mut c_void);
pub type dispatch_queue_t = *mut dispatch_object_s;

pub fn dispatch_get_main_queue() -> dispatch_queue_t {
    unsafe { &_dispatch_main_q as *const _ as dispatch_queue_t }
}

#[cfg_attr(
    not(any(target_os = "macos", target_os = "ios")),
    link(name = "dispatch", kind = "dylib")
)]

extern "C" {
    static _dispatch_main_q: dispatch_object_s;
    pub fn dispatch_async_f(
        queue: dispatch_queue_t,
        context: *mut c_void,
        work: dispatch_function_t,
    );
}