| 1 |
use std::ffi::CStr;
|
| 2 |
|
| 3 |
use crate::{
|
| 4 |
result::{Error, Result},
|
| 5 |
value_ex::{FfiValueRefUntyped, FfiValueUntyped},
|
| 6 |
FfiSlice, FfiSliceRef, FfiValue, FfiValueRef,
|
| 7 |
};
|
| 8 |
|
| 9 |
use super::{ObjectABI, VTable};
|
| 10 |
|
| 11 |
#[repr(C)]
|
| 12 |
pub struct Operation {
|
| 13 |
inner: FfiValue<()>,
|
| 14 |
vtable: &'static VTable<Operation>,
|
| 15 |
}
|
| 16 |
|
| 17 |
impl ObjectABI for Operation {
|
| 18 |
type VTable = OperationVTable;
|
| 19 |
}
|
| 20 |
|
| 21 |
pub struct OperationVTable {
|
| 22 |
pub operation_kind: &'static CStr,
|
| 23 |
pub operation_serialize:
|
| 24 |
unsafe extern "C" fn(this: FfiValueRef<Operation>) -> Result<FfiSlice<[u8]>, Error>,
|
| 25 |
pub operation_deserialize:
|
| 26 |
unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> Result<Operation, Error>,
|
| 27 |
pub success_serialize:
|
| 28 |
unsafe extern "C" fn(success: FfiValueRefUntyped) -> Result<FfiSlice<[u8]>, Error>,
|
| 29 |
pub success_deserialize:
|
| 30 |
unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> Result<FfiValueUntyped, Error>,
|
| 31 |
pub failure_serialize:
|
| 32 |
unsafe extern "C" fn(failure: FfiValueRefUntyped) -> Result<FfiSlice<[u8]>, Error>,
|
| 33 |
pub failure_deserialize:
|
| 34 |
unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> Result<FfiValueUntyped, Error>,
|
| 35 |
}
|
| 36 |
|
| 37 |
impl OperationVTable {
|
| 38 |
pub const fn new<O: IntoOperationVTable>() -> Self {
|
| 39 |
todo!()
|
| 40 |
}
|
| 41 |
}
|
| 42 |
|
| 43 |
pub trait IntoOperationVTable {
|
| 44 |
fn operation_kind() -> &'static CStr;
|
| 45 |
unsafe extern "C" fn operation_serialize(
|
| 46 |
this: FfiValueRef<Operation>,
|
| 47 |
) -> Result<FfiSlice<[u8]>, Error>;
|
| 48 |
unsafe extern "C" fn operation_deserialize(
|
| 49 |
buffer: FfiSliceRef<[u8]>,
|
| 50 |
) -> Result<Operation, Error>;
|
| 51 |
unsafe extern "C" fn success_serialize(
|
| 52 |
success: FfiValueRefUntyped,
|
| 53 |
) -> Result<FfiSlice<[u8]>, Error>;
|
| 54 |
unsafe extern "C" fn success_deserialize(
|
| 55 |
buffer: FfiSliceRef<[u8]>,
|
| 56 |
) -> Result<FfiValueUntyped, Error>;
|
| 57 |
unsafe extern "C" fn failure_serialize(
|
| 58 |
failure: FfiValueRefUntyped,
|
| 59 |
) -> Result<FfiSlice<[u8]>, Error>;
|
| 60 |
unsafe extern "C" fn failure_deserialize(
|
| 61 |
buffer: FfiSliceRef<[u8]>,
|
| 62 |
) -> Result<FfiValueUntyped, Error>;
|
| 63 |
}
|
| 64 |
|