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1use crate::{platform::types::*, raw_cell::RawCell};
2
3// TODO: Implement cxa_finalize and uncomment this
4
5#[derive(Clone, Copy)]
6struct CxaAtExitFunc {
7 //func: extern "C" fn(*mut c_void),
8 //arg: *mut c_void,
9 //dso: *mut c_void,
10}
11
12static CXA_ATEXIT_FUNCS: RawCell<[Option<CxaAtExitFunc>; 32]> = RawCell::new([None; 32]);
13
14#[unsafe(no_mangle)]
15pub unsafe extern "C" fn __cxa_atexit(
16 func_opt: Option<extern "C" fn(*mut c_void)>,
17 arg: *mut c_void,
18 dso: *mut c_void,
19) -> c_int {
20 for i in 0..CXA_ATEXIT_FUNCS.unsafe_ref().len() {
21 if CXA_ATEXIT_FUNCS.unsafe_ref()[i].is_none() {
22 CXA_ATEXIT_FUNCS.unsafe_mut()[i] =
23 func_opt.map(|func| CxaAtExitFunc {} /*{ func, arg, dso }*/);
24 return 0;
25 }
26 }
27
28 -1
29}