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_codec/examples/echo_server.cpp | 165 ------------------------------
 1 file changed, 165 deletions(-)
 delete mode 100644 modules/io_codec/examples/echo_server.cpp

(limited to 'modules/io_codec/examples/echo_server.cpp')

diff --git a/modules/io_codec/examples/echo_server.cpp b/modules/io_codec/examples/echo_server.cpp
deleted file mode 100644
index 23e29eb..0000000
--- a/modules/io_codec/examples/echo_server.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-#include "../c++/io_peer.hpp"
-
-#include <iostream>
-
-#include "echo.hpp"
-
-saw::error_or<void> handle_echo_write(saw::io_stream& rmt_clt, 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());
-	}
-
-	auto val = eov.get_value();
-	state.already_written += val;
-	if(state.already_written > state.already_read){
-		exit(-1);
-	}
-
-	return saw::void_t{};
-}
-
-void handle_echo_message(saw::io_stream& rmt_clt, bool& keep_running, message& state){
-	rmt_clt.read_ready().then([&](){
-		for(;;){
-			uint64_t tbr = state.data.size() < state.already_read ? 0: state.data.size() - state.already_read;
-			if(tbr == 0){
-				exit(-1);
-			}
-			auto eov = rmt_clt.read(&state.data[state.already_read], tbr);
-
-			if(eov.is_error()){
-				auto& err = eov.get_error();
-				if(err.is_critical()){
-					std::cerr<<err.get_category()<<std::endl;
-					exit(err.get_id());
-				}else{
-					break;
-				}
-			}
-			auto& read_bytes = eov.get_value();
-
-			std::cout<<"Read "<<read_bytes<<" bytes"<<std::endl;
-			auto read_bytes = eov.get_value();
-			if(read_bytes == 0u){
-				exit(-1);
-			}
-
-			bool trigger_write = (state.already_read == state.already_written);
-
-			state.already_read += read_bytes;
-			if(state.already_read > state.data.size()){
-				state.already_read = state.data.size();
-			}
-			if(trigger_write){
-				auto eov = handle_echo_write(rmt_clt, state, state.already_read - state.already_written);
-				if(eov.is_error()){
-					auto& err = eov.get_error();
-					if(err.is_critical()){
-						std::cerr<<"After triggered write: "<<err.get_category()<<std::endl;
-						exit(err.get_id());
-					}else {
-						break;
-					}
-				}
-			}
-		}
-	}).detach();
-
-	rmt_clt.write_ready().then([&](){
-		for(;;){
-			if(state.already_read < state.already_written){
-				exit(-1);
-			}
-			uint64_t tbw = state.already_read - state.already_written;
-			if(tbw == 0){
-				break;
-			}
-
-			auto eov = handle_echo_write(rmt_clt, state, tbw);
-			if(eov.is_error()){
-				auto& err = eov.get_error();
-				if(err.is_critical()){
-					std::cerr<<err.get_category()<<std::endl;
-					exit(err.get_id());
-				}else {
-					break;
-				}
-			}
-		}
-	}).detach();
-
-	rmt_clt.on_read_disconnected().then([&](){
-		keep_running = false;
-	}).detach();
-}
-
-int main(){
-	auto eo_aio = saw::setup_async_io();
-	if(eo_aio.is_error()){
-		auto& err = eo_aio.get_error();
-		std::cerr<<err.get_message()<<std::endl;
-		return err.get_id();
-	}
-	auto& aio = eo_aio.get_value();
-	/**
-	 * Make the event loop the current event loop on this thread
-	 */
-	saw::wait_scope wait_scope{aio.event_loop};
-
-	bool keep_running = true;
-	aio.event_port.on_signal(saw::Signal::Terminate).then([&keep_running](){
-		keep_running = false;
-	}).detach();
-
-	auto& network = aio.io->get_network();
-	saw::own<saw::network_address> addr = nullptr;
-	saw::own<saw::server> srv = nullptr;
-	saw::own<saw::io_stream> remote_client = nullptr;
-
-	// message msg_state;
-
-	std::cout<<"Starting to resolve address"<<std::endl;
-	/**
-	 * Try to resolve address. If resolved
-	 */
-	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);
-		if(srv){
-			srv->accept().then([&](auto client) -> saw::error_or<void>{
-
-				if(!remote_client){
-					std::cout<<"Accepted client"<<std::endl;
-					remote_client = std::move(client);
-
-					if(remote_client){
-						std::cout<<"Spinning up handler"<<std::endl;
-						handle_echo_message(*remote_client, keep_running, msg_state);
-					}else{
-						keep_running = false;
-					}
-				}
-				return saw::make_error<saw::err::critical>();
-			}).detach();
-		}else{
-			keep_running = false;
-		}
-	}).detach([&](auto err) {
-		std::cout<<"Failed to resolve address: "<<err.get_category()<<":"<<err.get_message()<<std::endl;
-		keep_running = false;
-		return err;
-	});
-
-	std::cout<<"Entering waiting loop"<<std::endl;
-
-	wait_scope.poll();
-	while(keep_running){
-		wait_scope.wait(std::chrono::seconds{5});
-	}
-
-	std::cout<<"\n\nShutting down echo server"<<std::endl;
-
-	return 0;
-}
-- 
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