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use std::ffi::CStr;
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use crate::{
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operation::{Failure, Success},
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result::{FfiError, FfiResult},
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value_ex::{FfiValueRefUntyped, FfiValueUntyped},
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FfiSlice, FfiSliceRef, FfiValueRef,
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};
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use super::{ObjectABI, VTable};
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#[repr(C)]
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pub struct Operation {
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inner: FfiValueUntyped,
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vtable: &'static VTable<Operation>,
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}
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impl Operation {
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pub fn operation_kind(&self) -> &'static str {
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todo!()
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}
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pub fn serialize(&self) -> Vec<u8> {
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todo!()
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}
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pub fn deserialize_from<O, T: IntoOperationVTable<O>>(buffer: &[u8]) -> Result<Self, FfiError> {
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todo!()
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}
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pub fn vtable(&self) -> &'static VTable<Self> {
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self.vtable
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}
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}
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impl ObjectABI for Operation {
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type VTable = OperationVTable;
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}
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pub struct OperationVTable {
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pub operation_kind: &'static CStr,
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pub operation_serialize:
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unsafe extern "C" fn(this: FfiValueRef<Operation>) -> FfiResult<FfiSlice<[u8]>, FfiError>,
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pub operation_deserialize:
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unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> FfiResult<Operation, FfiError>,
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pub success_serialize:
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unsafe extern "C" fn(success: FfiValueRefUntyped) -> FfiResult<FfiSlice<[u8]>, FfiError>,
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pub success_deserialize:
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unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> FfiResult<FfiValueUntyped, FfiError>,
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pub failure_serialize:
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unsafe extern "C" fn(failure: FfiValueRefUntyped) -> FfiResult<FfiSlice<[u8]>, FfiError>,
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pub failure_deserialize:
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unsafe extern "C" fn(buffer: FfiSliceRef<[u8]>) -> FfiResult<FfiValueUntyped, FfiError>,
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}
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impl OperationVTable {
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pub const fn new<O, T: IntoOperationVTable<O>>() -> Self {
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todo!()
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}
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pub fn serialize(&self, operation: Operation) -> Result<Vec<u8>, FfiError> {
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todo!()
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}
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pub fn deserialize(&self, buffer: &[u8]) -> Result<Operation, FfiError> {
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todo!()
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}
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pub fn serialize_success(&self, success: FfiValueUntyped) -> Result<Vec<u8>, FfiError> {
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todo!()
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}
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pub fn deserialize_success(&self, buffer: &[u8]) -> Result<Success, FfiError> {
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todo!()
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}
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pub fn serialize_failure(&self, failure: FfiValueUntyped) -> Result<Vec<u8>, FfiError> {
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todo!()
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}
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pub fn deserialize_failure(&self, buffer: &[u8]) -> Result<Failure, FfiError> {
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todo!()
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}
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}
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pub trait IntoOperationVTable<O>: Sized {
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const VTABLE: &'static VTable<Operation> = VTable::new(&OperationVTable::new::<O, Self>());
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fn operation_kind() -> &'static CStr;
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unsafe extern "C" fn operation_serialize(
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this: FfiValueRef<Operation>,
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) -> FfiResult<FfiSlice<[u8]>, FfiError>;
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unsafe extern "C" fn operation_deserialize(
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buffer: FfiSliceRef<[u8]>,
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) -> FfiResult<Operation, FfiError>;
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unsafe extern "C" fn success_serialize(
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success: FfiValueRefUntyped,
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) -> FfiResult<FfiSlice<[u8]>, FfiError>;
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unsafe extern "C" fn success_deserialize(
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buffer: FfiSliceRef<[u8]>,
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) -> FfiResult<FfiValueUntyped, FfiError>;
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unsafe extern "C" fn failure_serialize(
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failure: FfiValueRefUntyped,
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) -> FfiResult<FfiSlice<[u8]>, FfiError>;
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unsafe extern "C" fn failure_deserialize(
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buffer: FfiSliceRef<[u8]>,
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) -> FfiResult<FfiValueUntyped, FfiError>;
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}
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