use std::ffi::c_void; use wasmer_runtime_core::trampoline::*; #[repr(C)] pub struct wasmer_trampoline_buffer_builder_t; #[repr(C)] pub struct wasmer_trampoline_buffer_t; #[repr(C)] pub struct wasmer_trampoline_callable_t; #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub extern "C" fn wasmer_trampoline_buffer_builder_new() -> *mut wasmer_trampoline_buffer_builder_t { Box::into_raw(Box::new(TrampolineBufferBuilder::new())) as *mut _ } #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub unsafe extern "C" fn wasmer_trampoline_buffer_builder_add_context_trampoline( b: *mut wasmer_trampoline_buffer_builder_t, f: *const wasmer_trampoline_callable_t, ctx: *const c_void, ) -> usize { let b = &mut *(b as *mut TrampolineBufferBuilder); b.add_context_trampoline(f as *const CallTarget, ctx as *const CallContext) } #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub unsafe extern "C" fn wasmer_trampoline_buffer_builder_add_callinfo_trampoline( b: *mut wasmer_trampoline_buffer_builder_t, f: *const wasmer_trampoline_callable_t, ctx: *const c_void, num_params: u32, ) -> usize { let b = &mut *(b as *mut TrampolineBufferBuilder); b.add_callinfo_trampoline( ::std::mem::transmute(f), ctx as *const CallContext, num_params, ) } #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub unsafe extern "C" fn wasmer_trampoline_buffer_builder_build( b: *mut wasmer_trampoline_buffer_builder_t, ) -> *mut wasmer_trampoline_buffer_t { let b = Box::from_raw(b as *mut TrampolineBufferBuilder); Box::into_raw(Box::new(b.build())) as *mut _ } #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub unsafe extern "C" fn wasmer_trampoline_buffer_destroy(b: *mut wasmer_trampoline_buffer_t) { Box::from_raw(b); } #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub unsafe extern "C" fn wasmer_trampoline_buffer_get_trampoline( b: *const wasmer_trampoline_buffer_t, idx: usize, ) -> *const wasmer_trampoline_callable_t { let b = &*(b as *const TrampolineBuffer); b.get_trampoline(idx) as _ } #[no_mangle] #[allow(clippy::cast_ptr_alignment)] pub unsafe extern "C" fn wasmer_trampoline_get_context() -> *mut c_void { get_context() as *const c_void as *mut c_void }