diff options
Diffstat (limited to 'rust/qemu-api-macros/src/lib.rs')
-rw-r--r-- | rust/qemu-api-macros/src/lib.rs | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/rust/qemu-api-macros/src/lib.rs b/rust/qemu-api-macros/src/lib.rs index 70e3f92..a4bc5d0 100644 --- a/rust/qemu-api-macros/src/lib.rs +++ b/rust/qemu-api-macros/src/lib.rs @@ -3,43 +3,20 @@ // SPDX-License-Identifier: GPL-2.0-or-later use proc_macro::TokenStream; -use quote::{format_ident, quote}; +use quote::quote; use syn::{parse_macro_input, DeriveInput}; #[proc_macro_derive(Object)] pub fn derive_object(input: TokenStream) -> TokenStream { let input = parse_macro_input!(input as DeriveInput); - let name = input.ident; - let module_static = format_ident!("__{}_LOAD_MODULE", name); let expanded = quote! { - #[allow(non_upper_case_globals)] - #[used] - #[cfg_attr( - not(any(target_vendor = "apple", target_os = "windows")), - link_section = ".init_array" - )] - #[cfg_attr(target_vendor = "apple", link_section = "__DATA,__mod_init_func")] - #[cfg_attr(target_os = "windows", link_section = ".CRT$XCU")] - pub static #module_static: extern "C" fn() = { - extern "C" fn __register() { - unsafe { - ::qemu_api::bindings::type_register_static(&<#name as ::qemu_api::definitions::ObjectImpl>::TYPE_INFO); - } - } - - extern "C" fn __load() { - unsafe { - ::qemu_api::bindings::register_module_init( - Some(__register), - ::qemu_api::bindings::module_init_type::MODULE_INIT_QOM - ); - } + ::qemu_api::module_init! { + MODULE_INIT_QOM => unsafe { + ::qemu_api::bindings::type_register_static(&<#name as ::qemu_api::definitions::ObjectImpl>::TYPE_INFO); } - - __load - }; + } }; TokenStream::from(expanded) |