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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| use std::sync::Arc; | ||
| use std::{mem::ManuallyDrop, collections::HashMap}; | ||
|
|
||
| use async_trait::async_trait; | ||
| use tesseract::Protocol; | ||
| use tesseract::client::{Transport, Tesseract, Service, Delegate, transport,}; | ||
| use tesseract::serialize::Serializer as TSerializer; | ||
| use tesseract_swift_transports::client::{ClientTransport, ClientStatus}; | ||
| use tesseract_swift_transports::error::TesseractSwiftError; | ||
| use tesseract_swift_utils::array::CArray; | ||
| use tesseract_swift_utils::future_impls::CFutureString; | ||
| use tesseract_swift_utils::traits::AsCRef; | ||
| use tesseract_swift_utils::{ | ||
| ptr::{SyncPtr, CAnyDropPtr}, Void, array::CArrayRef, | ||
| map::CKeyValue, string::CString | ||
| }; | ||
|
|
||
| pub type ClientTransportsStatusRef<'a> = CArrayRef<'a, CKeyValue<CString, ClientStatus>>; | ||
|
|
||
| #[repr(C)] | ||
| pub struct ClientTesseractDelegate { | ||
| ptr: CAnyDropPtr, | ||
| select_transport: unsafe extern "C" fn( | ||
| this: &ClientTesseractDelegate, | ||
| transports: ClientTransportsStatusRef, | ||
| ) -> ManuallyDrop<CFutureString>, | ||
| } | ||
|
|
||
| #[async_trait] | ||
| impl Delegate for ClientTesseractDelegate { | ||
| async fn select_transport( | ||
| &self, | ||
| transports: &HashMap<String, transport::Status>, | ||
| ) -> Option<String> { | ||
| let arr: CArray<CKeyValue<CString, ClientStatus>> = transports.clone().into(); | ||
| let future = unsafe { | ||
| ManuallyDrop::into_inner((self.select_transport)(self, arr.as_cref())) | ||
| }; | ||
|
|
||
| let option: Option<CString> = future.try_into_future().unwrap().await | ||
| .map(|s| Some(s)) | ||
| .or_else(|err| { | ||
| let terror = TesseractSwiftError::from(err); | ||
| if terror.is_cancelled() { Ok(None) } else { Err(terror) } | ||
| }).unwrap(); | ||
| option.map(|s| s.try_into().unwrap()) | ||
| } | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| pub enum Serializer { | ||
| Json, Cbor | ||
| } | ||
|
|
||
| impl From<Serializer> for TSerializer { | ||
| fn from(value: Serializer) -> Self { | ||
| match value { | ||
| Serializer::Json => Self::Json, | ||
| Serializer::Cbor => Self::Cbor, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| pub struct ClientTesseract(SyncPtr<Void>); | ||
|
|
||
| impl Drop for ClientTesseract { | ||
| fn drop(&mut self) { | ||
| let _ = unsafe { self.0.take_typed::<Tesseract<ClientTesseractDelegate>>() }; | ||
| } | ||
| } | ||
|
|
||
| impl ClientTesseract { | ||
| pub fn new(tesseract: Tesseract<ClientTesseractDelegate>) -> Self { | ||
| Self(SyncPtr::new(tesseract).as_void()) | ||
| } | ||
|
|
||
| pub fn service<P: Protocol + Copy + 'static>(&self, r#for: P) -> Arc<impl Service<Protocol = P>> { | ||
| let tesseract = unsafe { | ||
| self.0.as_typed_ref::<Tesseract<ClientTesseractDelegate>>() | ||
| }; | ||
| tesseract.unwrap().service(r#for) | ||
| } | ||
|
|
||
| pub fn transport<T: Transport + 'static + Sync + Send>(&mut self, transport: T) -> Self { | ||
| let tesseract = unsafe { | ||
| self.0.take_typed::<Tesseract<ClientTesseractDelegate>>() | ||
| }; | ||
| Self::new(tesseract.transport(transport)) | ||
| } | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn tesseract_client_new( | ||
| delegate: ClientTesseractDelegate, serializer: Serializer | ||
| ) -> ManuallyDrop<ClientTesseract> { | ||
| ManuallyDrop::new(ClientTesseract::new(Tesseract::new_with_serializer(Arc::new(delegate), serializer.into()))) | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn tesseract_client_add_transport( | ||
| tesseract: &mut ClientTesseract, transport: ClientTransport | ||
| ) -> ManuallyDrop<ClientTesseract> { | ||
| ManuallyDrop::new(tesseract.transport(transport)) | ||
| } | ||
|
|
||
| #[no_mangle] | ||
| pub extern "C" fn tesseract_client_free(tesseract: &mut ManuallyDrop<ClientTesseract>) { | ||
| let _ = unsafe { ManuallyDrop::take(tesseract) }; | ||
| } |
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