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use std; use std::os::raw::{c_char}; use std::ffi::{CString}; pub fn export_string<T:Into<std::vec::Vec<u8>>>(s:T) -> *const c_char{ let s = CString::new(s).unwrap(); let p = s.as_ptr(); std::mem::forget(s); return p; } extern { fn wasmblock_timing_request_animation_frame(fn_name: *const c_char); fn wasmblock_timing_set_timeout(fn_name: *const c_char, milliseconds:i32); } #[inline] pub fn request_animation_frame(fn_name:&str){ unsafe { wasmblock_timing_request_animation_frame(export_string(fn_name)); } } #[inline] pub fn set_timeout(fn_name:&str,milliseconds:i32){ unsafe { wasmblock_timing_set_timeout(export_string(fn_name),milliseconds); } }