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Diffstat (limited to 'jsonrpc/jsonrpc_internal/src/lib.rs')
-rw-r--r-- | jsonrpc/jsonrpc_internal/src/lib.rs | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/jsonrpc/jsonrpc_internal/src/lib.rs b/jsonrpc/jsonrpc_internal/src/lib.rs deleted file mode 100644 index 95af82a..0000000 --- a/jsonrpc/jsonrpc_internal/src/lib.rs +++ /dev/null @@ -1,65 +0,0 @@ -mod error; -use std::{future::Future, pin::Pin}; - -pub use error::{Error, Result}; - -/// Represents the RPC method -pub type RPCMethod<'a> = Box<dyn Fn(serde_json::Value) -> RPCMethodOutput<'a> + Send + 'a>; -type RPCMethodOutput<'a> = - Pin<Box<dyn Future<Output = Result<serde_json::Value>> + Send + Sync + 'a>>; - -/// Defines the interface for an RPC service. -pub trait RPCService: Sync + Send { - fn get_method<'a>(&'a self, name: &'a str) -> Option<RPCMethod>; - fn name(&self) -> String; -} - -/// Implements the [`RPCService`] trait for a provided type. -/// -/// # Example -/// -/// ``` -/// use serde_json::Value; -/// -/// use karyon_jsonrpc_internal::{Error, impl_rpc_service}; -/// -/// struct Hello {} -/// -/// impl Hello { -/// async fn foo(&self, params: Value) -> Result<Value, Error> { -/// Ok(serde_json::json!("foo!")) -/// } -/// -/// async fn bar(&self, params: Value) -> Result<Value, Error> { -/// Ok(serde_json::json!("bar!")) -/// } -/// } -/// -/// impl_rpc_service!(Hello, foo, bar); -/// -/// ``` -#[macro_export] -macro_rules! impl_rpc_service { - ($t:ty, $($m:ident),*) => { - impl karyon_jsonrpc_internal::RPCService for $t { - fn get_method<'a>( - &'a self, - name: &'a str - ) -> Option<karyon_jsonrpc_internal::RPCMethod> { - match name { - $( - stringify!($m) => { - Some(Box::new(move |params: serde_json::Value| Box::pin(self.$m(params)))) - } - )* - _ => None, - } - - - } - fn name(&self) -> String{ - stringify!($t).to_string() - } - } - }; -} |