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use crate::collections::{NonNullConst, Optional};
use crate::sys::sync_handler::SyncHandlerInterface;
use crate::{Bool, CBase, CBaseFn, CBaseInterface, FnId, TypeWrapper};
use std::ptr::NonNull;
pub type ShutdownFn =
TypeWrapper<unsafe extern "C-unwind" fn(base_module: Option<NonNull<CBase>>) -> !>;
pub type PanicFn = TypeWrapper<
unsafe extern "C-unwind" fn(
base_module: Option<NonNull<CBase>>,
error: Option<NonNullConst<u8>>,
) -> !,
>;
pub type HasFunctionFn =
TypeWrapper<unsafe extern "C-unwind" fn(base_module: Option<NonNull<CBase>>, id: FnId) -> Bool>;
pub type GetFunctionFn = TypeWrapper<
unsafe extern "C-unwind" fn(base_module: Option<NonNull<CBase>>, id: FnId) -> Optional<CBaseFn>,
>;
pub type LockFn = TypeWrapper<unsafe extern "C-unwind" fn(base_module: Option<NonNull<CBase>>)>;
pub type TryLockFn =
TypeWrapper<unsafe extern "C-unwind" fn(base_module: Option<NonNull<CBase>>) -> Bool>;
pub type UnlockFn = TypeWrapper<unsafe extern "C-unwind" fn(base_module: Option<NonNull<CBase>>)>;
pub type GetSyncHandlerFn = TypeWrapper<
unsafe extern "C-unwind" fn(
base_module: Option<NonNull<CBase>>,
) -> NonNullConst<SyncHandlerInterface>,
>;
pub type SetSyncHandlerFn = TypeWrapper<
unsafe extern "C-unwind" fn(
base_module: Option<NonNull<CBase>>,
handler: Option<NonNullConst<SyncHandlerInterface>>,
),
>;
pub trait SysBinding {
unsafe fn shutdown(&mut self) -> !;
unsafe fn panic(&self, error: Option<NonNullConst<u8>>) -> !;
unsafe fn has_function(&self, id: FnId) -> Bool;
unsafe fn get_function(&self, id: FnId) -> Optional<CBaseFn>;
unsafe fn lock(&self);
unsafe fn try_lock(&self) -> Bool;
unsafe fn unlock(&self);
unsafe fn get_sync_handler(&self) -> NonNullConst<SyncHandlerInterface>;
unsafe fn set_sync_handler(&mut self, handler: Option<NonNullConst<SyncHandlerInterface>>);
}
impl SysBinding for CBaseInterface {
#[inline]
unsafe fn shutdown(&mut self) -> ! {
(self.sys_shutdown_fn)(self.base_module)
}
#[inline]
unsafe fn panic(&self, error: Option<NonNullConst<u8>>) -> ! {
(self.sys_panic_fn)(self.base_module, error)
}
#[inline]
unsafe fn has_function(&self, id: FnId) -> Bool {
(self.sys_has_function_fn)(self.base_module, id)
}
#[inline]
unsafe fn get_function(&self, id: FnId) -> Optional<CBaseFn> {
(self.sys_get_function_fn)(self.base_module, id)
}
#[inline]
unsafe fn lock(&self) {
(self.sys_lock_fn)(self.base_module)
}
#[inline]
unsafe fn try_lock(&self) -> Bool {
(self.sys_try_lock_fn)(self.base_module)
}
#[inline]
unsafe fn unlock(&self) {
(self.sys_unlock_fn)(self.base_module)
}
#[inline]
unsafe fn get_sync_handler(&self) -> NonNullConst<SyncHandlerInterface> {
(self.sys_get_sync_handler_fn)(self.base_module)
}
#[inline]
unsafe fn set_sync_handler(&mut self, handler: Option<NonNullConst<SyncHandlerInterface>>) {
(self.sys_set_sync_handler_fn)(self.base_module, handler)
}
}