Add prefixes to enum values and fix style issues

6 files changed, 115 insertions, 124 deletions

diff --git a/src/clientiface.cpp b/src/clientiface.cpp
index 626e5da74..2841b212f 100644
--- a/src/clientiface.cpp
+++ b/src/clientiface.cpp
@@ -34,6 +34,25 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "main.h"                      // for g_settings
 
+const char *ClientInterface::statenames[] = {
+	"Invalid",
+	"Disconnecting",
+	"Denied",
+	"Created",
+	"InitSent",
+	"InitDone",
+	"DefinitionsSent",
+	"Active"
+};
+
+
+
+std::string ClientInterface::state2Name(ClientState state)
+{
+	return statenames[state];
+}
+
+
 void RemoteClient::GetNextBlocks(
 		ServerEnvironment *env,
 		EmergeManager * emerge,
@@ -402,50 +421,42 @@ void RemoteClient::notifyEvent(ClientStateEvent event)
 	std::ostringstream myerror;
 	switch (m_state)
 	{
-	case Invalid:
+	case CS_Invalid:
 		//intentionally do nothing
 		break;
-
-	case Created:
+	case CS_Created:
 		switch(event)
 		{
-		case Init:
-			m_state = InitSent;
+		case CSE_Init:
+			m_state = CS_InitSent;
 			break;
-
-		case Disconnect:
-			m_state = Disconnecting;
+		case CSE_Disconnect:
+			m_state = CS_Disconnecting;
 			break;
-
-		case SetDenied:
-			m_state = Denied;
+		case CSE_SetDenied:
+			m_state = CS_Denied;
 			break;
-
 		/* GotInit2 SetDefinitionsSent SetMediaSent */
 		default:
 			myerror << "Created: Invalid client state transition! " << event;
 			throw ClientStateError(myerror.str());
 		}
 		break;
-
-	case Denied:
+	case CS_Denied:
 		/* don't do anything if in denied state */
 		break;
-
-	case InitSent:
+	case CS_InitSent:
 		switch(event)
 		{
-		case GotInit2:
+		case CSE_GotInit2:
 			confirmSerializationVersion();
-			m_state = InitDone;
+			m_state = CS_InitDone;
 			break;
-
-		case Disconnect:
-			m_state = Disconnecting;
+		case CSE_Disconnect:
+			m_state = CS_Disconnecting;
 			break;
-
-		case SetDenied:
-			m_state = Denied;
+		case CSE_SetDenied:
+			m_state = CS_Denied;
 			break;
 
 		/* Init SetDefinitionsSent SetMediaSent */
@@ -455,19 +466,17 @@ void RemoteClient::notifyEvent(ClientStateEvent event)
 		}
 		break;
 
-	case InitDone:
+	case CS_InitDone:
 		switch(event)
 		{
-		case SetDefinitionsSent:
-			m_state = DefinitionsSent;
+		case CSE_SetDefinitionsSent:
+			m_state = CS_DefinitionsSent;
 			break;
-
-		case Disconnect:
-			m_state = Disconnecting;
+		case CSE_Disconnect:
+			m_state = CS_Disconnecting;
 			break;
-
-		case SetDenied:
-			m_state = Denied;
+		case CSE_SetDenied:
+			m_state = CS_Denied;
 			break;
 
 		/* Init GotInit2 SetMediaSent */
@@ -476,40 +485,33 @@ void RemoteClient::notifyEvent(ClientStateEvent event)
 			throw ClientStateError(myerror.str());
 		}
 		break;
-
-	case DefinitionsSent:
+	case CS_DefinitionsSent:
 		switch(event)
 		{
-		case SetClientReady:
-			m_state = Active;
+		case CSE_SetClientReady:
+			m_state = CS_Active;
 			break;
-
-		case Disconnect:
-			m_state = Disconnecting;
+		case CSE_Disconnect:
+			m_state = CS_Disconnecting;
 			break;
-
-		case SetDenied:
-			m_state = Denied;
+		case CSE_SetDenied:
+			m_state = CS_Denied;
 			break;
-
 		/* Init GotInit2 SetDefinitionsSent */
 		default:
 			myerror << "DefinitionsSent: Invalid client state transition! " << event;
 			throw ClientStateError(myerror.str());
 		}
 		break;
-
-	case Active:
+	case CS_Active:
 		switch(event)
 		{
-		case SetDenied:
-			m_state = Denied;
+		case CSE_SetDenied:
+			m_state = CS_Denied;
 			break;
-
-		case Disconnect:
-			m_state = Disconnecting;
+		case CSE_Disconnect:
+			m_state = CS_Disconnecting;
 			break;
-
 		/* Init GotInit2 SetDefinitionsSent SetMediaSent SetDenied */
 		default:
 			myerror << "Active: Invalid client state transition! " << event;
@@ -517,8 +519,7 @@ void RemoteClient::notifyEvent(ClientStateEvent event)
 			break;
 		}
 		break;
-
-	case Disconnecting:
+	case CS_Disconnecting:
 		/* we are already disconnecting */
 		break;
 	}
@@ -680,7 +681,7 @@ ClientState ClientInterface::getClientState(u16 peer_id)
 	// The client may not exist; clients are immediately removed if their
 	// access is denied, and this event occurs later then.
 	if(n == m_clients.end())
-		return Invalid;
+		return CS_Invalid;
 
 	return n->second->getState();
 }
@@ -762,7 +763,9 @@ void ClientInterface::event(u16 peer_id, ClientStateEvent event)
 		n->second->notifyEvent(event);
 	}
 
-	if ((event == SetClientReady) || (event == Disconnect) || (event == SetDenied))
+	if ((event == CSE_SetClientReady) ||
+		(event == CSE_Disconnect)     ||
+		(event == CSE_SetDenied))
 	{
 		UpdatePlayerList();
 	}
diff --git a/src/clientiface.h b/src/clientiface.h
index 89e0f41b9..5452ccddb 100644
--- a/src/clientiface.h
+++ b/src/clientiface.h
@@ -145,35 +145,24 @@ namespace con {
 
 enum ClientState
 {
-	Invalid,
-	Disconnecting,
-	Denied,
-	Created,
-	InitSent,
-	InitDone,
-	DefinitionsSent,
-	Active
-};
-
-static const char* statenames[] = {
-	"Invalid",
-	"Disconnecting",
-	"Denied",
-	"Created",
-	"InitSent",
-	"InitDone",
-	"DefinitionsSent",
-	"Active"
+	CS_Invalid,
+	CS_Disconnecting,
+	CS_Denied,
+	CS_Created,
+	CS_InitSent,
+	CS_InitDone,
+	CS_DefinitionsSent,
+	CS_Active
 };
 
 enum ClientStateEvent
 {
-	Init,
-	GotInit2,
-	SetDenied,
-	SetDefinitionsSent,
-	SetClientReady,
-	Disconnect
+	CSE_Init,
+	CSE_GotInit2,
+	CSE_SetDenied,
+	CSE_SetDefinitionsSent,
+	CSE_SetClientReady,
+	CSE_Disconnect
 };
 
 /*
@@ -217,7 +206,7 @@ public:
 		net_proto_version(0),
 		m_time_from_building(9999),
 		m_pending_serialization_version(SER_FMT_VER_INVALID),
-		m_state(Created),
+		m_state(CS_Created),
 		m_nearest_unsent_d(0),
 		m_nearest_unsent_reset_timer(0.0),
 		m_excess_gotblocks(0),
@@ -390,7 +379,7 @@ public:
 	void step(float dtime);
 
 	/* get list of active client id's */
-	std::list<u16> getClientIDs(ClientState min_state=Active);
+	std::list<u16> getClientIDs(ClientState min_state=CS_Active);
 
 	/* get list of client player names */
 	std::vector<std::string> getPlayerNames();
@@ -408,10 +397,10 @@ public:
 	void CreateClient(u16 peer_id);
 
 	/* get a client by peer_id */
-	RemoteClient* getClientNoEx(u16 peer_id,  ClientState state_min=Active);
+	RemoteClient* getClientNoEx(u16 peer_id,  ClientState state_min=CS_Active);
 
 	/* get client by peer_id (make sure you have list lock before!*/
-	RemoteClient* lockedGetClientNoEx(u16 peer_id,  ClientState state_min=Active);
+	RemoteClient* lockedGetClientNoEx(u16 peer_id,  ClientState state_min=CS_Active);
 
 	/* get state of client by id*/
 	ClientState getClientState(u16 peer_id);
@@ -432,10 +421,7 @@ public:
 	void setEnv(ServerEnvironment* env)
 	{ assert(m_env == 0); m_env = env; }
 
-	static std::string state2Name(ClientState state) {
-		assert((int) state < CI_ARRAYSIZE(statenames));
-		return statenames[state];
-	}
+	static std::string state2Name(ClientState state);
 
 protected:
 	//TODO find way to avoid this functions
@@ -463,6 +449,8 @@ private:
 	JMutex m_env_mutex;
 
 	float m_print_info_timer;
+	
+	static const char *statenames[];
 };
 
 #endif
diff --git a/src/connection.cpp b/src/connection.cpp
index ef6d80394..76cb7b8b7 100644
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -1000,7 +1000,7 @@ UDPPeer::UDPPeer(u16 a_id, Address a_address, Connection* connection) :
 
 bool UDPPeer::getAddress(MTProtocols type,Address& toset)
 {
-	if ((type == UDP) || (type == MINETEST_RELIABLE_UDP) || (type == PRIMARY))
+	if ((type == MTP_UDP) || (type == MTP_MINETEST_RELIABLE_UDP) || (type == MTP_PRIMARY))
 	{
 		toset = address;
 		return true;
@@ -1526,7 +1526,7 @@ bool ConnectionSendThread::rawSendAsPacket(u16 peer_id, u8 channelnum,
 
 		SharedBuffer<u8> reliable = makeReliablePacket(data, seqnum);
 		Address peer_address;
-		peer->getAddress(MINETEST_RELIABLE_UDP,peer_address);
+		peer->getAddress(MTP_MINETEST_RELIABLE_UDP, peer_address);
 
 		// Add base headers and make a packet
 		BufferedPacket p = con::makePacket(peer_address, reliable,
@@ -1556,7 +1556,7 @@ bool ConnectionSendThread::rawSendAsPacket(u16 peer_id, u8 channelnum,
 	{
 		Address peer_address;
 
-		if (peer->getAddress(UDP,peer_address))
+		if (peer->getAddress(MTP_UDP, peer_address))
 		{
 			// Add base headers and make a packet
 			BufferedPacket p = con::makePacket(peer_address, data,
@@ -2165,7 +2165,7 @@ void ConnectionReceiveThread::receive()
 		/* The peer was not found in our lists. Add it. */
 		if(peer_id == PEER_ID_INEXISTENT)
 		{
-			peer_id = m_connection->createPeer(sender,MINETEST_RELIABLE_UDP,0);
+			peer_id = m_connection->createPeer(sender, MTP_MINETEST_RELIABLE_UDP, 0);
 		}
 
 		PeerHelper peer = m_connection->getPeerNoEx(peer_id);
@@ -2181,7 +2181,7 @@ void ConnectionReceiveThread::receive()
 
 		Address peer_address;
 
-		if (peer->getAddress(UDP,peer_address)) {
+		if (peer->getAddress(MTP_UDP, peer_address)) {
 			if (peer_address != sender) {
 				LOG(derr_con<<m_connection->getDesc()
 						<<m_connection->getDesc()
@@ -2469,7 +2469,7 @@ SharedBuffer<u8> ConnectionReceiveThread::processPacket(Channel *channel,
 	{
 		Address peer_address;
 
-		if (peer->getAddress(UDP,peer_address)) {
+		if (peer->getAddress(MTP_UDP, peer_address)) {
 
 			// We have to create a packet again for buffering
 			// This isn't actually too bad an idea.
@@ -2552,7 +2552,7 @@ SharedBuffer<u8> ConnectionReceiveThread::processPacket(Channel *channel,
 			Address peer_address;
 
 			// this is a reliable packet so we have a udp address for sure
-			peer->getAddress(MINETEST_RELIABLE_UDP,peer_address);
+			peer->getAddress(MTP_MINETEST_RELIABLE_UDP, peer_address);
 			// This one comes later, buffer it.
 			// Actually we have to make a packet to buffer one.
 			// Well, we have all the ingredients, so just do it.
@@ -2754,10 +2754,10 @@ u16 Connection::lookupPeer(Address& sender)
 
 		Address tocheck;
 
-		if ((peer->getAddress(MINETEST_RELIABLE_UDP,tocheck)) && (tocheck == sender))
+		if ((peer->getAddress(MTP_MINETEST_RELIABLE_UDP, tocheck)) && (tocheck == sender))
 			return peer->id;
 
-		if ((peer->getAddress(UDP,tocheck)) && (tocheck == sender))
+		if ((peer->getAddress(MTP_UDP, tocheck)) && (tocheck == sender))
 			return peer->id;
 	}
 
@@ -2791,7 +2791,7 @@ bool Connection::deletePeer(u16 peer_id, bool timeout)
 
 	Address peer_address;
 	//any peer has a primary address this never fails!
-	peer->getAddress(PRIMARY,peer_address);
+	peer->getAddress(MTP_PRIMARY, peer_address);
 	// Create event
 	ConnectionEvent e;
 	e.peerRemoved(peer_id, timeout, peer_address);
@@ -2930,7 +2930,7 @@ Address Connection::GetPeerAddress(u16 peer_id)
 	if (!peer)
 		throw PeerNotFoundException("No address for peer found!");
 	Address peer_address;
-	peer->getAddress(PRIMARY,peer_address);
+	peer->getAddress(MTP_PRIMARY, peer_address);
 	return peer_address;
 }
 
diff --git a/src/connection.h b/src/connection.h
index 338ee964c..b025a4dfc 100644
--- a/src/connection.h
+++ b/src/connection.h
@@ -120,9 +120,9 @@ public:
 };
 
 typedef enum MTProtocols {
-	PRIMARY,
-	UDP,
-	MINETEST_RELIABLE_UDP
+	MTP_PRIMARY,
+	MTP_UDP,
+	MTP_MINETEST_RELIABLE_UDP
 } MTProtocols;
 
 #define SEQNUM_MAX 65535
diff --git a/src/server.cpp b/src/server.cpp
index 516a9d2f9..58ecb23b4 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -714,7 +714,7 @@ void Server::AsyncRunStep(bool initial_step)
 
 			// If definitions and textures have not been sent, don't
 			// send objects either
-			if (client->getState() < DefinitionsSent)
+			if (client->getState() < CS_DefinitionsSent)
 				continue;
 
 			Player *player = m_env->getPlayer(client->peer_id);
@@ -1169,7 +1169,7 @@ PlayerSAO* Server::StageTwoClientInit(u16 peer_id)
 	std::string playername = "";
 	PlayerSAO *playersao = NULL;
 	m_clients.Lock();
-	RemoteClient* client = m_clients.lockedGetClientNoEx(peer_id,InitDone);
+	RemoteClient* client = m_clients.lockedGetClientNoEx(peer_id, CS_InitDone);
 	if (client != NULL) {
 		playername = client->getName();
 		playersao = emergePlayer(playername.c_str(), peer_id);
@@ -1320,10 +1320,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		if(datasize < 2+1+PLAYERNAME_SIZE)
 			return;
 
-		RemoteClient* client = getClient(peer_id,Created);
+		RemoteClient* client = getClient(peer_id, CS_Created);
 
 		// If net_proto_version is set, this client has already been handled
-		if(client->getState() > Created)
+		if(client->getState() > CS_Created)
 		{
 			verbosestream<<"Server: Ignoring multiple TOSERVER_INITs from "
 					<<addr_s<<" (peer_id="<<peer_id<<")"<<std::endl;
@@ -1522,7 +1522,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		// Enforce user limit.
 		// Don't enforce for users that have some admin right
-		if(m_clients.getClientIDs(Created).size() >= g_settings->getU16("max_users") &&
+		if(m_clients.getClientIDs(CS_Created).size() >= g_settings->getU16("max_users") &&
 				!checkPriv(playername, "server") &&
 				!checkPriv(playername, "ban") &&
 				!checkPriv(playername, "privs") &&
@@ -1605,7 +1605,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 			// Send as reliable
 			m_clients.send(peer_id, 0, reply, true);
-			m_clients.event(peer_id, Init);
+			m_clients.event(peer_id, CSE_Init);
 		}
 
 		return;
@@ -1617,7 +1617,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		verbosestream<<"Server: Got TOSERVER_INIT2 from "
 				<<peer_id<<std::endl;
 
-		m_clients.event(peer_id, GotInit2);
+		m_clients.event(peer_id, CSE_GotInit2);
 		u16 protocol_version = m_clients.getProtocolVersion(peer_id);
 
 
@@ -1651,7 +1651,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		// Send node definitions
 		SendNodeDef(peer_id, m_nodedef, protocol_version);
 
-		m_clients.event(peer_id, SetDefinitionsSent);
+		m_clients.event(peer_id, CSE_SetDefinitionsSent);
 
 		// Send media announcement
 		sendMediaAnnouncement(peer_id);
@@ -1666,7 +1666,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		///// begin compatibility code
 		if (protocol_version <= 22) {
-			m_clients.event(peer_id, SetClientReady);
+			m_clients.event(peer_id, CSE_SetClientReady);
 			m_script->on_joinplayer(playersao);
 		}
 		///// end compatibility code
@@ -1681,8 +1681,8 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		return;
 	}
 
-	u8 peer_ser_ver = getClient(peer_id,InitDone)->serialization_version;
-	u16 peer_proto_ver = getClient(peer_id,InitDone)->net_proto_version;
+	u8 peer_ser_ver = getClient(peer_id, CS_InitDone)->serialization_version;
+	u16 peer_proto_ver = getClient(peer_id, CS_InitDone)->net_proto_version;
 
 	if(peer_ser_ver == SER_FMT_VER_INVALID)
 	{
@@ -1746,7 +1746,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				data[2], data[3], data[4],
 				std::string((char*) &data[8],(u16) data[6]));
 
-		m_clients.event(peer_id, SetClientReady);
+		m_clients.event(peer_id, CSE_SetClientReady);
 		m_script->on_joinplayer(playersao);
 
 	}
@@ -1778,7 +1778,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		return;
 	}
 
-	if (m_clients.getClientState(peer_id) < Active)
+	if (m_clients.getClientState(peer_id) < CS_Active)
 	{
 		if (command == TOSERVER_PLAYERPOS) return;
 
@@ -2837,7 +2837,7 @@ void Server::deletingPeer(con::Peer *peer, bool timeout)
 	verbosestream<<"Server::deletingPeer(): peer->id="
 			<<peer->id<<", timeout="<<timeout<<std::endl;
 
-	m_clients.event(peer->id,Disconnect);
+	m_clients.event(peer->id, CSE_Disconnect);
 	con::PeerChange c;
 	c.type = con::PEER_REMOVED;
 	c.peer_id = peer->id;
@@ -2866,12 +2866,12 @@ bool Server::getClientInfo(
 {
 	*state = m_clients.getClientState(peer_id);
 	m_clients.Lock();
-	RemoteClient* client = m_clients.lockedGetClientNoEx(peer_id,Invalid);
+	RemoteClient* client = m_clients.lockedGetClientNoEx(peer_id, CS_Invalid);
 
 	if (client == NULL) {
 		m_clients.Unlock();
 		return false;
-		}
+	}
 
 	*uptime = client->uptime();
 	*ser_vers = client->serialization_version;
@@ -3841,7 +3841,7 @@ void Server::SendBlocks(float dtime)
 			i = clients.begin();
 			i != clients.end(); ++i)
 		{
-			RemoteClient *client = m_clients.lockedGetClientNoEx(*i,Active);
+			RemoteClient *client = m_clients.lockedGetClientNoEx(*i, CS_Active);
 
 			if (client == NULL)
 				return;
@@ -3877,7 +3877,7 @@ void Server::SendBlocks(float dtime)
 			continue;
 		}
 
-		RemoteClient *client = m_clients.lockedGetClientNoEx(q.peer_id,Active);
+		RemoteClient *client = m_clients.lockedGetClientNoEx(q.peer_id, CS_Active);
 
 		if(!client)
 			continue;
@@ -4268,7 +4268,7 @@ void Server::DenyAccess(u16 peer_id, const std::wstring &reason)
 	DSTACK(__FUNCTION_NAME);
 
 	SendAccessDenied(peer_id, reason);
-	m_clients.event(peer_id,SetDenied);
+	m_clients.event(peer_id, CSE_SetDenied);
 	m_con.DisconnectPeer(peer_id);
 }
 
diff --git a/src/server.h b/src/server.h
index 4cfc879cd..cb0bacece 100644
--- a/src/server.h
+++ b/src/server.h
@@ -432,8 +432,8 @@ private:
 	void UpdateCrafting(u16 peer_id);
 
 	// When called, connection mutex should be locked
-	RemoteClient* getClient(u16 peer_id,ClientState state_min=Active);
-	RemoteClient* getClientNoEx(u16 peer_id,ClientState state_min=Active);
+	RemoteClient* getClient(u16 peer_id,ClientState state_min=CS_Active);
+	RemoteClient* getClientNoEx(u16 peer_id,ClientState state_min=CS_Active);
 
 	// When called, environment mutex should be locked
 	std::string getPlayerName(u16 peer_id);