From 875ce0328d1d919d639797972e4cf60c6715503f Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Tue, 21 May 2024 12:13:10 +0200
Subject: Fixing up echo builders and names

---
 modules/io/examples/echo.hpp        | 14 ++++++++++----
 modules/io/examples/echo_client.cpp |  4 +++-
 modules/io/examples/echo_server.cpp | 15 +++++++++------
 3 files changed, 22 insertions(+), 11 deletions(-)

(limited to 'modules/io/examples')

diff --git a/modules/io/examples/echo.hpp b/modules/io/examples/echo.hpp
index 4eb8084..84416b9 100644
--- a/modules/io/examples/echo.hpp
+++ b/modules/io/examples/echo.hpp
@@ -1,9 +1,15 @@
 #pragma once
 
+#include <string>
+#include <cstdint>
+
+namespace saw {
 struct message {
-	std::array<uint8_t, 256> data;
-	uint64_t already_read = 0;
-	uint64_t already_written = 0;
+       std::array<uint8_t, 256> data;
+       uint64_t already_read = 0;
+       uint64_t already_written = 0;
 };
 
-constexpr std::string_view message_content = "Hello! This is an echo msg.";
+constexpr std::string echo_address = "::1";
+constexpr uint16_t echo_port = 4322;
+}
diff --git a/modules/io/examples/echo_client.cpp b/modules/io/examples/echo_client.cpp
index 53ebe54..4b95158 100644
--- a/modules/io/examples/echo_client.cpp
+++ b/modules/io/examples/echo_client.cpp
@@ -34,7 +34,7 @@ int main(){
 	std::array<uint8_t, 32> read_data;
 	uint64_t read_bytes = 0;
 	auto& network = aio.io->get_network();
-	network.resolve_address("127.0.0.1", 4322).then([&](auto addr){
+	network.resolve_address(saw::echo_address, saw::echo_port).then([&](auto addr){
 		net_addr = std::move(addr);
 		network.connect(*net_addr).then([&](auto rmt_srv){
 			async_rmt = saw::heap<saw::async_io_stream>(std::move(rmt_srv));
@@ -43,6 +43,8 @@ int main(){
 			async_rmt->read(&read_data[0], 3, read_data.size()-1);
 
 			async_rmt->read_done().then([&](size_t b){
+	
+					std::cout<<"Received bytes:\n"<<std::endl;
 					for(uint64_t i = 0; i < b; ++i){
 						std::cout<<static_cast<char>(read_data[i]);
 					}
diff --git a/modules/io/examples/echo_server.cpp b/modules/io/examples/echo_server.cpp
index 50863db..aa052a0 100644
--- a/modules/io/examples/echo_server.cpp
+++ b/modules/io/examples/echo_server.cpp
@@ -4,7 +4,7 @@
 
 #include "echo.hpp"
 
-saw::error_or<void> handle_echo_write(saw::io_stream& rmt_clt, message& state, uint64_t tbw){
+saw::error_or<void> handle_echo_write(saw::io_stream& rmt_clt, saw::message& state, uint64_t tbw){
 	auto eov = rmt_clt.write(&state.data[state.already_written], tbw);
 	if(eov.is_error()){
 		return std::move(eov.get_error());
@@ -19,7 +19,7 @@ saw::error_or<void> handle_echo_write(saw::io_stream& rmt_clt, message& state, u
 	return saw::void_t{};
 }
 
-void handle_echo_message(saw::io_stream& rmt_clt, bool& keep_running, message& state){
+void handle_echo_message(saw::io_stream& rmt_clt, bool& keep_running, saw::message& state){
 	rmt_clt.read_ready().then([&](){
 		for(;;){
 			uint64_t tbr = state.data.size() < state.already_read ? 0: state.data.size() - state.already_read;
@@ -37,7 +37,10 @@ void handle_echo_message(saw::io_stream& rmt_clt, bool& keep_running, message& s
 					break;
 				}
 			}
-			auto read_bytes = eov.get_value();
+			auto& read_bytes = eov.get_value();
+
+			std::cout<<"Read "<<read_bytes<<" bytes"<<std::endl;
+			
 			if(read_bytes == 0u){
 				exit(-1);
 			}
@@ -53,7 +56,7 @@ void handle_echo_message(saw::io_stream& rmt_clt, bool& keep_running, message& s
 				if(eov.is_error()){
 					auto& err = eov.get_error();
 					if(err.is_critical()){
-						std::cerr<<err.get_category()<<std::endl;
+						std::cerr<<"After triggered write: "<<err.get_category()<<std::endl;
 						exit(err.get_id());
 					}else {
 						break;
@@ -114,13 +117,13 @@ int main(){
 	saw::own<saw::server> srv = nullptr;
 	saw::own<saw::io_stream> remote_client = nullptr;
 
-	message msg_state;
+	saw::message msg_state;
 
 	std::cout<<"Starting to resolve address"<<std::endl;
 	/**
 	 * Try to resolve address. If resolved
 	 */
-	network.resolve_address("127.0.0.1", 4322).then([&](auto net_addr){
+	network.resolve_address(saw::echo_address, saw::echo_port).then([&](auto net_addr){
 		std::cout<<"Resolved address"<<std::endl;
 		addr = std::move(net_addr);
 		srv = network.listen(*addr);
-- 
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