From 4dd767d9a09feee221e5770b7f0d46fbb6c52455 Mon Sep 17 00:00:00 2001
From: Dennis Brentjes <d.brentjes@gmail.com>
Date: Mon, 29 Aug 2016 14:15:09 +0200
Subject: Changes to boost::asio::streambuf for storage of async_receive.

---
 network-handler/client.cpp         | 10 ++++++----
 network-handler/client.hpp         |  3 ++-
 network-handler/networkhandler.cpp |  5 +++--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/network-handler/client.cpp b/network-handler/client.cpp
index 816753c..c2825d7 100644
--- a/network-handler/client.cpp
+++ b/network-handler/client.cpp
@@ -15,9 +15,12 @@ Client::Client(tcp::socket &&socket)
 
 void Client::handle_receive(const error_code &ec, size_t read_bytes)
 {
+	buffer.commit(read_bytes);
+	std::istream is(&buffer);
+
 	if(!ec) {
-		std::string str(buffer.begin(), buffer.end());
-		std::cout << "Received: " << str << std::endl;
+		std::vector<uint8_t> data(std::istream_iterator<uint8_t>(is), {});
+		std::cout << "Received: " << std::string(data.begin(), data.end()) << std::endl;
 		receive();
 	} else {
 		on_done();
@@ -27,9 +30,8 @@ void Client::handle_receive(const error_code &ec, size_t read_bytes)
 void Client::receive() {
 	using namespace boost::asio::placeholders;
 
-	memset(buffer.data(), 0, buffer.size());
 	socket.async_receive(
-		boost::asio::buffer(buffer),
+		buffer.prepare(512),
 		boost::bind(&Client::handle_receive, this, error(), bytes_transferred())
 	);
 }
diff --git a/network-handler/client.hpp b/network-handler/client.hpp
index 878c5be..e71edb2 100644
--- a/network-handler/client.hpp
+++ b/network-handler/client.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <boost/asio/ip/tcp.hpp>
+#include <boost/asio/streambuf.hpp>
 
 #include <array>
 
@@ -10,8 +11,8 @@ public:
 
 private:
 	boost::asio::ip::tcp::socket socket;
-	std::array<uint8_t, 20> buffer;
 	OnDoneFT on_done;
+	boost::asio::streambuf buffer;
 
 
 public:
diff --git a/network-handler/networkhandler.cpp b/network-handler/networkhandler.cpp
index 8c5997f..4b1926d 100644
--- a/network-handler/networkhandler.cpp
+++ b/network-handler/networkhandler.cpp
@@ -18,10 +18,11 @@ NetworkHandler::NetworkHandler(const ListenSettings& listen_settings)
 , clients()
 {
 	auto accept_handler = [this](tcp::socket&& socket) {
-		clients.push_back(Client(std::move(socket)));
+		clients.emplace_back(std::move(socket));
+
 		auto it = --clients.end();
 
-		clients.back().set_on_done(
+		clients.back().on_done(
 			[this, it]() {
 				clients.erase(it);
 			}
-- 
cgit v1.2.3-70-g09d2