From 8fd1eaa255ff71e325eded82740e0942494f7264 Mon Sep 17 00:00:00 2001
From: Claudius 'keldu' Holeksa <mail@keldu.de>
Date: Wed, 7 Aug 2024 17:50:30 +0200
Subject: wip debug

---
 modules/io_codec/c++/io_peer.tmpl.hpp          | 12 ++++++++++++
 modules/io_codec/examples/peer_echo_server.cpp |  6 ++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/modules/io_codec/c++/io_peer.tmpl.hpp b/modules/io_codec/c++/io_peer.tmpl.hpp
index faf8c7b..a9f942d 100644
--- a/modules/io_codec/c++/io_peer.tmpl.hpp
+++ b/modules/io_codec/c++/io_peer.tmpl.hpp
@@ -52,6 +52,7 @@ streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentEncoding,
 						}
 						auto& len_val = eo_len.get_value();
 						in_buffer_.write_advance(len_val);
+						in_buff->write_advance(len_val);
 
 						data<Incoming, ContentEncoding> in_data{std::move(in_buff)};
 						incoming_feeder_->feed(std::move(in_data));
@@ -84,13 +85,20 @@ streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentEncoding,
 	io_stream_->read(&in_buffer_.write(), 1, in_buffer_.write_segment_length());
 }
 
+}
+#include <iostream>
+namespace saw {
+
 template <typename Incoming, typename Outgoing, typename TransportEncoding,
 		  typename ContentEncoding, typename BufferT>
 error_or<void> streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentEncoding,
 						BufferT>::send(data<Outgoing, ContentEncoding>
 										   msg) {
+	std::cout<<"O: "<<out_buffer_.read_segment_length()<<std::endl;
 	bool restart_write = (out_buffer_.read_segment_length() == 0u);
 
+	std::cout<<"A: "<<out_buffer_.read_segment_length()<<std::endl;
+
 	auto& msg_buff = msg.get_buffer();
 	{
 		auto eov = in_codec_.wrap(out_buffer_, msg_buff);
@@ -100,6 +108,7 @@ error_or<void> streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentE
 		}
 		// auto& len_val = eov.get_value();
 	}
+	std::cout<<"B"<<std::endl;
 
 	auto eov = out_buffer_.write_from(msg_buff);
 	if (eov.is_error()) {
@@ -108,11 +117,14 @@ error_or<void> streaming_io_peer<Incoming, Outgoing, TransportEncoding, ContentE
 	}
 	auto& len_val = eov.get_value();
 	out_buffer_.write_advance(len_val);
+	std::cout<<"C"<<std::endl;
 
 	if (restart_write && out_buffer_.read_segment_length() > 0u) {
+		std::cout<<"D"<<std::endl;
 		io_stream_->write(&out_buffer_.read(),
 						  out_buffer_.read_segment_length());
 	}
+	std::cout<<"E"<<std::endl;
 
 	return void_t{};
 }
diff --git a/modules/io_codec/examples/peer_echo_server.cpp b/modules/io_codec/examples/peer_echo_server.cpp
index a949ff5..279db92 100644
--- a/modules/io_codec/examples/peer_echo_server.cpp
+++ b/modules/io_codec/examples/peer_echo_server.cpp
@@ -58,16 +58,18 @@ int main(){
 		auto echo_stream = saw::heap<saw::async_io_stream>(std::move(client));
 		auto echo_peer_stream_p = saw::new_streaming_io_peer<sch::Echo, sch::Echo, trans::FixedLength<8u>, encode::KelSimple, ring_buffer>(std::move(echo_stream));
 
+		std::cout<<"Got client"<<std::endl;
 		
-		echo_peer_stream_p.second.then([&](auto simp_resp) -> error_or<void>{
+		echo_peer_stream_p.second.then([&](auto simp_resp) -> error_or<void> {
+			std::cout<<"Request\n";
 			data<sch::Echo> nat_resp;
 			{
 				auto eov = simple_codec.decode(simp_resp, nat_resp);
 				if(eov.is_error()){
+					std::cerr<<"Failed to decode"<<std::endl;
 					return eov;
 				}
 			}
-			std::cout<<"Request:\n";
 			for(uint64_t i = 0u; i < nat_resp.size(); ++i){
 				std::cout<<nat_resp.at(i);
 			}
-- 
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