From 2c6d82abe3c82041991066ca84ac067771756818 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Mon, 15 Nov 2010 12:14:30 +0100
Subject: Added Message::NullBase and Message::BoostBase. Edited
 Message::GameStart to contain list of players.

---
 common/message.cpp | 65 ++++++++++++++++++++++++++++++++++++++++++------------
 common/message.h   | 40 ++++++++++++++++++++++++++-------
 server/SConstruct  |  2 +-
 3 files changed, 84 insertions(+), 23 deletions(-)

diff --git a/common/message.cpp b/common/message.cpp
index 526a3fd..a72bac9 100644
--- a/common/message.cpp
+++ b/common/message.cpp
@@ -1,6 +1,51 @@
 #include "message.h"
 
+#include <boost/serialization/vector.hpp>
+#include <boost/serialization/string.hpp>
+
 #include <cstring>
+#include <sstream>
+
+Message::Base::Base(Type t) : type(t) {
+	
+}
+
+Message::NullBase::NullBase(Type t) : Base(t) {
+	
+}
+
+std::pair<uint8_t*, std::size_t> Message::NullBase::serialize() {
+	return std::pair<uint8_t*, std::size_t>(0, 0);
+}
+
+void Message::NullBase::deserialize(uint8_t* data, std::size_t bytes) {
+	
+}
+
+Message::BoostBase::BoostBase(Type t) : Base(t) {
+	
+}
+
+std::pair<uint8_t*, std::size_t> Message::BoostBase::serialize() {
+	std::ostringstream os;
+	boost::archive::text_oarchive oa(os);
+	
+	serialize(oa);
+	
+	std::size_t s = os.str().size();
+	uint8_t* buf = new uint8_t[s];
+	
+	memcpy(buf, os.str().c_str(), s);
+	
+	return std::pair<uint8_t*, std::size_t>(buf, s);
+}
+
+void Message::BoostBase::deserialize(uint8_t* data, std::size_t bytes) {
+	std::istringstream is(std::string((char*)data, bytes));
+	boost::archive::text_iarchive ia(is);
+	
+	deserialize(ia);
+}
 
 Message::Hello::Hello() : Base(Types::Hello) {
 	
@@ -64,26 +109,18 @@ void Message::LoginResponse::deserialize(uint8_t* data, std::size_t bytes) {
 	login_ok = bool(data[0]);
 }
 
-Message::GameStart::GameStart() : Base(Types::GameStart) {
+Message::GameStart::GameStart() : BoostBase(Types::GameStart) {
 	
 }
 
-std::pair<uint8_t*, std::size_t> Message::GameStart::serialize() {
-	return std::pair<uint8_t*, std::size_t>(0, 0);
-}
-
-void Message::GameStart::deserialize(uint8_t* data, std::size_t bytes) {
-	
+void Message::GameStart::serialize(boost::archive::text_oarchive& ar) {
+	ar & players;
 }
 
-Message::Ready::Ready() : Base(Types::Ready) {
-	
-}
-
-std::pair<uint8_t*, std::size_t> Message::Ready::serialize() {
-	return std::pair<uint8_t*, std::size_t>(0, 0);
+void Message::GameStart::deserialize(boost::archive::text_iarchive& ar) {
+	ar & players;
 }
 
-void Message::Ready::deserialize(uint8_t* data, std::size_t bytes) {
+Message::Ready::Ready() : NullBase(Types::Ready) {
 	
 }
diff --git a/common/message.h b/common/message.h
index b2d3078..bd68efe 100644
--- a/common/message.h
+++ b/common/message.h
@@ -6,7 +6,11 @@
 using boost::make_shared;
 using boost::dynamic_pointer_cast;
 
+#include <boost/archive/text_oarchive.hpp>
+#include <boost/archive/text_iarchive.hpp>
+
 #include <stdint.h>
+#include <vector>
 #include <string>
 
 namespace Message {
@@ -32,7 +36,7 @@ namespace Message {
 	
 	class Base {
 		protected:
-			Base(Type t) : type(t) {}
+			Base(Type t);
 			
 		public:
 			const Type type;
@@ -41,6 +45,27 @@ namespace Message {
 			virtual void deserialize(uint8_t* data, std::size_t bytes) = 0;
 	};
 	
+	class NullBase : public Base {
+		protected:
+			NullBase(Type t);
+			
+		public:
+			virtual std::pair<uint8_t*, std::size_t> serialize();
+			virtual void deserialize(uint8_t* data, std::size_t bytes);
+	};
+	
+	class BoostBase : public Base {
+		protected:
+			BoostBase(Type t);
+			
+		public:
+			virtual std::pair<uint8_t*, std::size_t> serialize();
+			virtual void deserialize(uint8_t* data, std::size_t bytes);
+			
+			virtual void serialize(boost::archive::text_oarchive& ar) = 0;
+			virtual void deserialize(boost::archive::text_iarchive& ar) = 0;
+	};
+	
 	class Hello : public Base {
 		public:
 			typedef boost::shared_ptr<Hello> p;
@@ -80,24 +105,23 @@ namespace Message {
 			virtual void deserialize(uint8_t* data, std::size_t bytes);
 	};
 	
-	class GameStart : public Base {
+	class GameStart : public BoostBase {
 		public:
 			typedef boost::shared_ptr<LoginResponse> p;
 			
 			GameStart();
 			
-			virtual std::pair<uint8_t*, std::size_t> serialize();
-			virtual void deserialize(uint8_t* data, std::size_t bytes);
+			std::vector<std::string> players;
+			
+			virtual void serialize(boost::archive::text_oarchive& ar);
+			virtual void deserialize(boost::archive::text_iarchive& ar);
 	};
 	
-	class Ready : public Base {
+	class Ready : public NullBase {
 		public:
 			typedef boost::shared_ptr<Ready> p;
 			
 			Ready();
-			
-			virtual std::pair<uint8_t*, std::size_t> serialize();
-			virtual void deserialize(uint8_t* data, std::size_t bytes);
 	};
 	
 	typedef boost::shared_ptr<Base> p;
diff --git a/server/SConstruct b/server/SConstruct
index bc7a5f1..ddf93ae 100644
--- a/server/SConstruct
+++ b/server/SConstruct
@@ -12,7 +12,7 @@ if env['PLATFORM'] == 'win32':
 	env.Append(LINKFLAGS = ['-Wl,--enable-auto-import'])
 	env.Append(LIBS = ['libboost_system-mgw44-mt-1_44.a', 'wsock32', 'ws2_32'])
 else:
-	env.Append(LIBS = ['boost_system', 'pthread'])
+	env.Append(LIBS = ['boost_system', 'boost_serialization', 'pthread'])
 
 if not GetOption('release'):
 	env.Append(CPPFLAGS = ['-Wall', '-g'])
-- 
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