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wasmtime: Rip out incomplete/incorrect externref "host info" support

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Better to be loud that we don't support attaching arbitrary host info to
`externref`s than to limp along and pretend we do support it. Supporting it
properly won't reuse any of this code anyways.
This commit is contained in:
Nick Fitzgerald
2020-06-25 10:24:40 -07:00
parent 9ce67d8cad
commit e40c039e65
19 changed files with 80 additions and 199 deletions
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8
crates/c-api/macros/src/lib.rs
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@@ -77,12 +77,13 @@ pub fn declare_ref(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
#[no_mangle]
pub extern fn #get_host_info(a: &#ty) -> *mut std::os::raw::c_void {
crate::r#ref::get_host_info(&a.externref())
std::ptr::null_mut()
}
#[no_mangle]
pub extern fn #set_host_info(a: &#ty, info: *mut std::os::raw::c_void) {
crate::r#ref::set_host_info(&a.externref(), info, None)
eprintln!("`{}` is not implemented", stringify!(#set_host_info));
std::process::abort();
}
#[no_mangle]
@@ -91,7 +92,8 @@ pub fn declare_ref(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
info: *mut std::os::raw::c_void,
finalizer: Option<extern "C" fn(*mut std::os::raw::c_void)>,
) {
crate::r#ref::set_host_info(&a.externref(), info, finalizer)
eprintln!("`{}` is not implemented", stringify!(#set_host_info_final));
std::process::abort();
}
#[no_mangle]