From 0992071a7f1a36424bcfaf1fbc84541ea041df1a Mon Sep 17 00:00:00 2001
From: hozan23 <hozan23@karyontech.net>
Date: Thu, 11 Apr 2024 10:19:20 +0200
Subject: add support for tokio & improve net crate api

---
 jsonrpc/jsonrpc_internal/src/error.rs | 40 +++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 jsonrpc/jsonrpc_internal/src/error.rs

(limited to 'jsonrpc/jsonrpc_internal/src/error.rs')

diff --git a/jsonrpc/jsonrpc_internal/src/error.rs b/jsonrpc/jsonrpc_internal/src/error.rs
new file mode 100644
index 0000000..7f89729
--- /dev/null
+++ b/jsonrpc/jsonrpc_internal/src/error.rs
@@ -0,0 +1,40 @@
+use thiserror::Error as ThisError;
+
+pub type Result<T> = std::result::Result<T, Error>;
+
+/// Represents karyon's jsonrpc Error.
+#[derive(ThisError, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    IO(#[from] std::io::Error),
+
+    #[error("Call Error: code: {0} msg: {1}")]
+    CallError(i32, String),
+
+    #[error("RPC Method Error:  code: {0} msg: {1}")]
+    RPCMethodError(i32, &'static str),
+
+    #[error("Invalid Params: {0}")]
+    InvalidParams(&'static str),
+
+    #[error("Invalid Request: {0}")]
+    InvalidRequest(&'static str),
+
+    #[error(transparent)]
+    ParseJSON(#[from] serde_json::Error),
+
+    #[error("Invalid Message Error: {0}")]
+    InvalidMsg(&'static str),
+
+    #[error("Unsupported protocol: {0}")]
+    UnsupportedProtocol(String),
+
+    #[error("Unexpected Error: {0}")]
+    General(&'static str),
+
+    #[error(transparent)]
+    KaryonCore(#[from] karyon_core::error::Error),
+
+    #[error(transparent)]
+    KaryonNet(#[from] karyon_net::Error),
+}
-- 
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