rpcTransportClosed -> rpcDataChannelClosed に変更する

Author: zztkm

CHANGES.md

@@ -46,7 +46,7 @@
     - `rpcMethodNotAllowed(method: String)`
     - `rpcEncodingError(reason: String)`
     - `rpcDecodingError(reason: String)`
-    - `rpcTransportClosed(reason: String)`
+    - `rpcDataChannelClosed(reason: String)`
     - `rpcTimeout`
     - `rpcServerError(detail: RPCErrorDetail)`
   - @zztkm

Sora/MediaChannel.swift

@@ -162,6 +162,7 @@ public final class MediaChannel {
   /// - Returns: 利用可能な RPC メソッドの一覧。RPC が初期化されていない場合は空配列を返します
   ///
   /// # 使用例
+  ///
   /// ```swift
   /// if mediaChannel.rpcMethods.contains(.requestSimulcastRid) {
   ///   let result = try await mediaChannel.rpc(

Sora/PeerChannel.swift

@@ -1091,7 +1091,7 @@ class PeerChannel: NSObject, RTCPeerConnectionDelegate {
 
     if let rpcChannel {
       rpcChannel.invalidate(
-        reason: SoraError.rpcTransportClosed(reason: reason.description))
+        reason: SoraError.rpcDataChannelClosed(reason: reason.description))
       self.rpcChannel = nil
     }
 

Sora/RPC.swift

@@ -165,9 +165,9 @@ public final class RPCChannel {
       if let identifier {
         finishPending(
           id: identifier,
-          result: .failure(SoraError.rpcTransportClosed(reason: "failed to send rpc message")))
+          result: .failure(SoraError.rpcDataChannelClosed(reason: "failed to send rpc message")))
       } else {
-        completion?(.failure(SoraError.rpcTransportClosed(reason: "failed to send rpc message")))
+        completion?(.failure(SoraError.rpcDataChannelClosed(reason: "failed to send rpc message")))
       }
       return false
     }

Sora/SoraError.swift

@@ -52,7 +52,7 @@ public enum SoraError: Error {
   case rpcDecodingError(reason: String)
 
   /// RPC の送受信に利用する DataChannel が切断された
-  case rpcTransportClosed(reason: String)
+  case rpcDataChannelClosed(reason: String)
 
   /// RPC の応答がタイムアウトした
   case rpcTimeout
@@ -107,8 +107,8 @@ extension SoraError: LocalizedError {
       return "RPC encoding error: \(reason)"
     case .rpcDecodingError(let reason):
       return "RPC decoding error: \(reason)"
-    case .rpcTransportClosed(let reason):
-      return "RPC transport is closed: \(reason)"
+    case .rpcDataChannelClosed(let reason):
+      return "RPC DataChannel is closed: \(reason)"
     case .rpcTimeout:
       return "RPC response timeout"
     case .rpcServerError(let detail):