From 53d47a9a5a8130e5af1215bbb2c2fb663a81dc30 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Sat, 20 Jul 2024 13:29:42 +0200
Subject: wip

---
 modules/async/c++/async.hpp           | 6 +++---
 modules/async/c++/async.tmpl.hpp      | 4 ++--
 modules/io_codec/c++/io_peer.hpp      | 3 ++-
 modules/io_codec/c++/io_peer.tmpl.hpp | 2 +-
 4 files changed, 8 insertions(+), 7 deletions(-)

(limited to 'modules')

diff --git a/modules/async/c++/async.hpp b/modules/async/c++/async.hpp
index ba994fd..bb56952 100644
--- a/modules/async/c++/async.hpp
+++ b/modules/async/c++/async.hpp
@@ -321,7 +321,7 @@ public:
 	virtual size_t space() const = 0;
 	virtual size_t queued() const = 0;
 
-	virtual error swap(conveyor<T> &&conveyor) noexcept = 0;
+	virtual error_or<void> swap(conveyor<T> &&conveyor) noexcept = 0;
 };
 
 template <> class conveyor_feeder<void> {
@@ -334,7 +334,7 @@ public:
 	virtual size_t space() const = 0;
 	virtual size_t queued() const = 0;
 
-	virtual error swap(conveyor<void_t> &&conveyor) noexcept = 0;
+	virtual error_or<void> swap(conveyor<void_t> &&conveyor) noexcept = 0;
 };
 
 template <typename T> struct conveyor_and_feeder {
@@ -535,7 +535,7 @@ public:
 	size_t space() const override;
 	size_t queued() const override;
 
-	error swap(conveyor<T> &&conv) noexcept override;
+	error_or<void> swap(conveyor<T> &&conv) noexcept override;
 };
 
 template <typename T>
diff --git a/modules/async/c++/async.tmpl.hpp b/modules/async/c++/async.tmpl.hpp
index 7016283..0c38d04 100644
--- a/modules/async/c++/async.tmpl.hpp
+++ b/modules/async/c++/async.tmpl.hpp
@@ -580,14 +580,14 @@ template <typename T> size_t adapt_conveyor_feeder<T>::space() const {
 }
 
 template <typename T>
-error adapt_conveyor_feeder<T>::swap(conveyor<T> &&conv) noexcept {
+error_or<void> adapt_conveyor_feeder<T>::swap(conveyor<T> &&conv) noexcept {
 	SAW_ASSERT(feedee_) { return make_error<err::invalid_state>("No feedee connected"); }
 
 	auto node = conveyor<T>::from_conveyor(std::move(conv));
 
 	feedee_->swap_child(std::move(node));
 
-	return no_error();
+	return void_t{};
 }
 
 template <typename T>
diff --git a/modules/io_codec/c++/io_peer.hpp b/modules/io_codec/c++/io_peer.hpp
index ab26f61..91c6488 100644
--- a/modules/io_codec/c++/io_peer.hpp
+++ b/modules/io_codec/c++/io_peer.hpp
@@ -62,7 +62,8 @@ private:
 		size_t space() const override { return 0; }
 
 		size_t queued() const override { return 0; }
-
+	
+		error_or<void> swap(conveyor<data<Outgoing, Encoding>> &&conveyor) noexcept override { return make_error<err::not_implemented>();}
 	private:
 		streaming_io_peer<Incoming, Outgoing, Encoding,
 						  BufferT> &peer_;
diff --git a/modules/io_codec/c++/io_peer.tmpl.hpp b/modules/io_codec/c++/io_peer.tmpl.hpp
index 3dc11c8..4e20bd0 100644
--- a/modules/io_codec/c++/io_peer.tmpl.hpp
+++ b/modules/io_codec/c++/io_peer.tmpl.hpp
@@ -110,7 +110,7 @@ new_streaming_io_peer(own<async_io_stream> stream) {
 	auto caf =
 		new_conveyor_and_feeder<data<Incoming>>();
 
-	return {heap<streaming_io_peer<Incoming, Outgoing, BufferT>>(
+	return {heap<streaming_io_peer<Incoming, Outgoing, Encoding,BufferT>>(
 				std::move(caf.feeder), std::move(stream)),
 			std::move(caf.conveyor)};
 }
-- 
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