daily work

Makefile

@@ -16,6 +16,9 @@ hlswmaster: $(OBJS)
 %.d: %.cpp
 	$(CXX) $(CFLAGS) -MM -c $< -o $@
 
+dist:
+	git-tar-tree HEAD hlswmaster-ng | gzip -9 -c > hlswmaster-ng.tar.gz
+
 clean:
 	rm -f hlswmaster *.d *.o *.log
 

gamelist.cpp

@@ -3,6 +3,10 @@
 
 #define DEFAULT_TIMEOUT 180
 
+/*
+** TODO: replace list with sorted list, or even better with a hash
+*/
+
 GameList::GameList(Config& conf)
 : lastUpdate(0)
 {
@@ -12,6 +16,8 @@ GameList::GameList(Config& conf)
 
 GameList::~GameList()
 {
+	while (!glist.isEmpty())
+		delete glist.get();
 }
 
 void GameList::cleanup()
@@ -29,11 +35,11 @@ Iterator<GameEntry>* GameList::createIterator()
 	return glist.createIterator();
 }
 
-void GameList::addGame(int gameid, NetPkt* pkt)
+void GameList::addGame(int gameid, NetPkt* pkt, int port2)
 {
 	char buf[64];
 	pkt->show(buf, sizeof(buf));
-	LogSystem::log(LOG_NOTICE, "Adding Game %d: %s", gameid, buf);
+	LogSystem::log(LOG_NOTICE, "Adding Game %d: %s %d", gameid, buf, port2);
 
 	glist.add(new GameEntry());
 }

gamelist.h

@@ -2,25 +2,10 @@
 #define _GAMELIST_H_
 
 #include "config.h"
-#include "list.h"
 #include "netpkt.h"
+#include "gameentry.h"
 #include "timerservice.h"
-
+#include "list.h"
-class GameEntry {
-public:
-	GameEntry() {};
-	~GameEntry() {};
-
-	struct in_addr addr;
-	int port1;
-	int port2;
-	int gameid;
-
-protected:
-	GameEntry(const GameEntry& ge);
-	GameEntry& operator=(const GameEntry& ge);
-};
-
 
 class GameList {
 public:
@@ -28,7 +13,7 @@ public:
 	~GameList();
 
 	void cleanup();
-	void addGame(int gameid, NetPkt* pkt);
+	void addGame(int gameid, NetPkt* pkt, int port2 = 0);
 
 	long getLastUpdate();
 	Iterator<GameEntry>* createIterator();

gameparser.cpp

@@ -7,10 +7,6 @@ GameParser::GameParser(RecvQueue& rxQueue, ModuleList& modList, GameList& gameLi
 {
 }
 
-GameParser::~GameParser()
-{
-}
-
 int GameParser::execute(void* arg)
 {
 	while (1) {

gameparser.h

@@ -10,7 +10,7 @@
 class GameParser : public Thread {
 public:
 	GameParser(RecvQueue& rxQueue, ModuleList& modlist, GameList& gameList);
-	~GameParser();
+	~GameParser() {};
 
 	int execute(void* arg);
 

gamescanner.cpp

@@ -22,8 +22,8 @@ GameScanner::~GameScanner()
 int GameScanner::execute(void* arg)
 {
 	while (1) {
-		int fd = msock->waitOnSocket();
+		NetPkt* pkt = msock->recv();
-		NetPkt* pkt = NetPkt::createFromSocket(fd);
+		if (pkt)
 			rxQueue.addPkt(pkt);
 	}
 	return 0;

hlswmaster.cpp

@@ -91,7 +91,7 @@ int main(int argc, char *argv[])
 	HlswServer server(conf, gameList);
 
 //	modList.reg(new ModHalfLife());
-//	modList.reg(new ModQ3Engine());
+	modList.reg(new ModQ3Engine());
 //	modList.reg(new ModD3Engine());
 //	modList.reg(new ModGameSpy1());
 //	modList.reg(new ModGameSpy2());

hlswserver.cpp

@@ -22,10 +22,10 @@ struct hlsw_entry {
 } __attribute__ ((packed));
 
 HlswServer::HlswPacket::HlswPacket(HlswPacket* next)
-: next(next), count(0)
+: NetPkt(1418), next(next)
 {
-	memcpy(data, hlsw_header, sizeof(hlsw_header));
+	memcpy((void*)data, hlsw_header, sizeof(hlsw_header));
-	memset(data + sizeof(hlsw_header), 0, sizeof(data) - sizeof(hlsw_header));
+	used = sizeof(hlsw_header);
 }
 
 HlswServer::HlswPacket::~HlswPacket()
@@ -36,7 +36,7 @@ HlswServer::HlswPacket::~HlswPacket()
 
 bool HlswServer::HlswPacket::addGame(GameEntry* ge)
 {
-	if (count >= 140)
+	if (used >= 1418)
 		return false;
 
 	struct hlsw_entry tmp;
@@ -45,30 +45,22 @@ bool HlswServer::HlswPacket::addGame(GameEntry* ge)
 	tmp.port1 = ge->port1;
 	tmp.port2 = ge->port2;
 
-	memcpy(data + sizeof(hlsw_header) + count * 10, &tmp, sizeof(tmp));
+	memcpy((void*)(data + used), &tmp, sizeof(tmp));
-	count++;
+	used += sizeof(tmp);
 	return true;
 }
 
-void HlswServer::HlswPacket::send(int socket, struct sockaddr_in* dst)
+void HlswServer::HlswPacket::send(Socket* socket, struct sockaddr_in* dst)
 {
 	if (next)
 		next->send(socket, dst);
 
-	if (sendto(socket, data, sizeof(hlsw_header) + count * 10, 0,
+	socket->sendto(this, dst);
-			(struct sockaddr *)dst, sizeof(*dst)) < 0) {
-		LogSystem::log(LOG_WARN, "HlswPacket::send()");
-	}
 }
 
 HlswServer::HlswServer(Config& conf, GameList& glist)
 : lastUpdate(0)
 {
-	if ((sock = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
-		LogSystem::log(LOG_CRIT, "HlswServer(): socket()");
-		return;
-	}
-
 	const char *ip = conf.getString("global", "master_ip", "0.0.0.0");
 	LogSystem::log(LOG_NOTICE, "HlswServer listen on %s:%d", ip, HLSW_MASTER_PORT);
 
@@ -76,11 +68,7 @@ HlswServer::HlswServer(Config& conf, GameList& glist)
 	dst.sin_family = AF_INET;
 	dst.sin_port = htons(HLSW_MASTER_PORT);
 	inet_aton(ip, &dst.sin_addr);
-
+	socket = Socket::createSocket(&dst);
-	if (bind(sock, (struct sockaddr *)&dst, sizeof(dst)) < 0) {
-		LogSystem::log(LOG_ERROR, "HlswServer(): bind()");
-		return;
-	}
 
 	int interval = conf.getInteger("global", "rebuild_interval", DEFAULT_REBUILD_INTERVAL);
 	TimerService::registerTimer(new Timer(new RebuildEvent(*this, glist), interval));
@@ -90,30 +78,23 @@ HlswServer::HlswServer(Config& conf, GameList& glist)
 
 HlswServer::~HlswServer()
 {
-	close(sock);
 	delete pktlist;
+	delete socket;
 }
 
 int HlswServer::execute(void* arg)
 {
-	struct sockaddr_in src;
-	unsigned char buf[32];
-	socklen_t len;
-	int ret;
-
 	while (1) {
-		/* auf clientanfrage warten */
+		NetPkt* pkt = socket->recv();
-		len = sizeof(src);
+		if (!pkt->compare(0, hlsw_header, sizeof(hlsw_header))) {
-		ret = recvfrom(sock, buf, sizeof(buf), 0, (struct sockaddr *)&src, &len);
-
-		if (memcmp(buf, hlsw_header, sizeof(hlsw_header))) {
 			LogSystem::log(LOG_NOTICE, "HlswServer: not a hlsw packet");
 			continue;
 		}
 
 		mutex.lock();
-		pktlist->send(sock, &src);
+		pktlist->send(socket, pkt->getAddress());
 		mutex.unlock();
+
 	}
 	return 0;
 }

hlswserver.h

@@ -6,6 +6,8 @@
 #include "thread.h"
 #include "config.h"
 #include "gamelist.h"
+#include "netpkt.h"
+#include "socket.h"
 #include "mutex.h"
 
 class HlswServer : public Thread {
@@ -33,23 +35,21 @@ private:
 		GameList& gl;
 	};
 
-	class HlswPacket {
+	class HlswPacket : private NetPkt {
 	public:
 		HlswPacket(HlswPacket* next);
 		~HlswPacket();
 
 		bool addGame(GameEntry* ge);
-		void send(int socket, struct sockaddr_in* dst);
+		void send(Socket* socket, struct sockaddr_in* dst);
 
 	private:
 		HlswPacket* next;
-		int count;
-		char data[1418];
 	};
 
+	Socket* socket;
 	HlswPacket* pktlist;
 	Mutex mutex;
-	int sock;
 
 	long lastUpdate;
 };

mod_d3engine.cpp

@@ -1,5 +1,6 @@
 #include <string.h>
 #include "netpkt.h"
+#include "modhelper.h"
 #include "mod_d3engine.h"
 
 static struct game_ports port_arr[] = {
@@ -13,14 +14,15 @@ static const char replyhead[] = "\xff\xffinfoResponse";
 
 void ModD3Engine::scan(MultiSock* msock)
 {
-	msock->send(port_arr, scanmsg, strlen(scanmsg));
+	ModHelper::send(msock, port_arr, scanmsg, strlen(scanmsg));
 }
 
 int ModD3Engine::parse(NetPkt* pkt, GameList* glist)
 {
 	int gameid;
 
-	if (!(gameid = pkt->checkPortArray(port_arr)))
+	gameid = ModHelper::checkPorts(pkt, port_arr);
+	if (!gameid)
 		return PARSE_REJECT;
 
 	if (pkt->compare(0, replyhead, strlen(replyhead)))

mod_gamespy1.cpp

@@ -1,4 +1,5 @@
 #include <string.h>
+#include "modhelper.h"
 #include "mod_gamespy1.h"
 
 static struct game_ports port_arr[] = {
@@ -14,7 +15,7 @@ static const char scanmsg[] = "\\status\\";
 
 void ModGameSpy1::scan(MultiSock* msock)
 {
-	msock->send(port_arr, scanmsg, strlen(scanmsg));
+	ModHelper::send(msock, port_arr, scanmsg, strlen(scanmsg));
 }
 
 int ModGameSpy1::parse(NetPkt* pkt, GameList* slist)

mod_gamespy2.cpp

@@ -1,4 +1,5 @@
 #include <string.h>
+#include "modhelper.h"
 #include "mod_gamespy2.h"
 
 static struct game_ports port_arr[] = {
@@ -15,7 +16,7 @@ static const char replyhead[] = { 0x00, 0xDE, 0xAD, 0xBE, 0xEF };
 
 void ModGameSpy2::scan(MultiSock* msock)
 {
-	msock->send(port_arr, scanmsg, sizeof(scanmsg));
+	ModHelper::send(msock, port_arr, scanmsg, sizeof(scanmsg));
 }
 
 int ModGameSpy2::parse(NetPkt* pkt, GameList* slist)

mod_halflife.cpp

@@ -1,4 +1,5 @@
 #include <string.h>
+#include "modhelper.h"
 #include "mod_halflife.h"
 
 static struct game_ports port_arr[] = {
@@ -12,9 +13,9 @@ static const char scanmsg3[] = "\xff\xff\xff\xff""TSource Engine Query";
 
 void ModHalfLife::scan(MultiSock* msock)
 {
-	msock->send(port_arr, scanmsg1, strlen(scanmsg1));
+	ModHelper::send(msock, port_arr, scanmsg1, strlen(scanmsg1));
-	msock->send(port_arr, scanmsg2, strlen(scanmsg2));
+	ModHelper::send(msock, port_arr, scanmsg2, strlen(scanmsg2));
-	msock->send(port_arr, scanmsg3, strlen(scanmsg3));
+	ModHelper::send(msock, port_arr, scanmsg3, strlen(scanmsg3));
 }
 
 int ModHalfLife::parse(NetPkt* pkt, GameList* slist)

mod_q3engine.cpp

@@ -1,10 +1,9 @@
 #include <string.h>
-
+#include "modhelper.h"
-#include "logging.h"
 #include "mod_q3engine.h"
 
 static struct game_ports port_arr[] = {
-	{ 27960, 27969, ID_Q3A }, // q3(6), ef(7), et25), rtcw(8)
+	{ 27960, 27960, ID_Q3A }, // q3(6), ef(7), et25), rtcw(8)
 //	{ 28070, 28070, ID_JK2 }, // jk2(12)
 //	{ 28960, 28963, ID_COD }, // cod(31), cod:uo(42), cod2(48)
 //	{ 29070, 29070, ID_JK3 }, // jk3(27)
@@ -30,14 +29,15 @@ static const char reply_cod2[] = "Call of Duty 2\\";
 
 void ModQ3Engine::scan(MultiSock* msock)
 {
-	msock->send(port_arr, scanmsg, strlen(scanmsg));
+	ModHelper::send(msock, port_arr, scanmsg, strlen(scanmsg));
 }
 
 int ModQ3Engine::parse(NetPkt* pkt, GameList* glist)
 {
 	int gameid = 0, pos1, pos2;
 
-	if (!pkt->checkPortArray(port_arr))
+	gameid = ModHelper::checkPorts(pkt, port_arr);
+	if (!gameid)
 		return PARSE_REJECT;
 
 	if (!pkt->compare(0, replyhead, strlen(replyhead)))

module.h

@@ -2,13 +2,10 @@
 #define _MODULE_H_
 
 #include "config.h"
+#include "multisock.h"
 #include "netpkt.h"
 #include "gamelist.h"
 
-/* avoid cyclic deps, include this later.. */
-//#include "multisock.h"
-class MultiSock;
-
 enum {
 	ID_UNKNOWN	= 0,	// "Unknown"
 	ID_HL,			// "Halflife"
@@ -81,6 +78,4 @@ protected:
 	Module& operator=(const Module& m);
 };
 
-#include "multisock.h"
-
 #endif // _MODULE_H_

multisock.cpp

@@ -17,101 +17,6 @@
 #define DEVFILE "/proc/net/dev"
 #define BUFSIZE 1024
 
-
-MultiSock::Socket::Socket()
-{
-	if ((fd = socket(PF_INET, SOCK_DGRAM, 0)) < 0)
-		LogSystem::log(LOG_CRIT, "Socket: socket()");
-}
-
-MultiSock::Socket::~Socket()
-{
-	close(fd);
-}
-
-bool MultiSock::Socket::bindToDevice(const char* name)
-{
-	strncpy(devname, name, sizeof(devname));
-	
-	int ret = setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, devname, sizeof(devname));
-
-	if (ret < 0) {
-		LogSystem::log(LOG_NOTICE, "Socket: setsockopt(SO_BINDTODEVICE) %s", devname);
-		return false;
-	}
-
-	return true;
-}
-
-bool MultiSock::Socket::bindToPort(int port)
-{
-	struct ifreq ifr;
-	
-	strncpy(ifr.ifr_name, devname, sizeof(ifr.ifr_name));
-	
-	if (ioctl(fd, SIOCGIFADDR, &ifr) != 0) {
-		LogSystem::log(LOG_WARN, "Socket: ioctl(SIOCGIFADDR) %s", devname);
-		return false;
-	}
-	
-	memcpy(&addr, &ifr.ifr_addr, sizeof(addr));
-	addr.sin_port = htons(port);
-
-	if (bind(fd, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-		LogSystem::log(LOG_WARN, "Socket: bind() %s", devname);
-		return false;
-	}
-
-	int bcast = 1;
-	if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &bcast, sizeof(bcast))) {
-		LogSystem::log(LOG_WARN, "Socket: setsockopt(SO_BROADCAST) %s", devname);
-		return false;
-	}
-
-	return true;
-}
-
-
-int MultiSock::Socket::show(char* buf, int size)
-{
-	return snprintf(buf, size, "%s (%s:%d) ", devname,
-		inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
-}
-
-MultiSock::Socket* MultiSock::Socket::createSocket(const char* name, int port)
-{
-	Socket* sock = new Socket();
-	
-	if (sock->fd < 0) {
-		delete sock;
-		return NULL;
-	}
-	
-	struct ifreq ifr;
-	strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
-
-	if (ioctl(sock->fd, SIOCGIFFLAGS, &ifr) != 0) {
-		LogSystem::log(LOG_WARN, "Socket: ioctl(SIOCGIFFLAGS) %s", name);
-		delete sock;
-		return NULL;
-	}
-
-	if (!(ifr.ifr_flags & IFF_UP) || (ifr.ifr_flags & (IFF_LOOPBACK | IFF_POINTOPOINT))) {
-		delete sock;
-		return NULL;
-	}
-
-	sock->bindToDevice(name);
-	
-	if (!sock->bindToPort(port)) {
-		delete sock;
-		return NULL;
-	}
-	
-	return sock;
-}
-
-
 MultiSock::MultiSock(Config& conf)
 {
 	char* buf = new char [BUFSIZE];
@@ -158,8 +63,8 @@ MultiSock::MultiSock(Config& conf)
 			}
 		}
 	}
-
 	delete it;
+
 	fclose(fp);
 	delete buf;
 
@@ -173,14 +78,12 @@ MultiSock::~MultiSock()
 		delete ifaceList.get();
 }
 
-
+NetPkt* MultiSock::recv()
-int MultiSock::waitOnSocket()
 {
 	fd_set fdcpy;
 
 	while (1) {
 		memcpy(&fdcpy, &fdsel, sizeof(fdcpy));
-
 		select(FD_SETSIZE, &fdcpy, NULL, NULL, NULL);
 
 		Iterator<Socket>* it = ifaceList.createIterator();
@@ -188,47 +91,23 @@ int MultiSock::waitOnSocket()
 			Socket* sock = it->next();
 			if (FD_ISSET(sock->getFD(), &fdcpy)) {
 				delete it;
-				return sock->getFD();
+				return sock->recv();
 			}
 		}
 		delete it;
-
+		LogSystem::log(LOG_WARN, "MultiSock::recvFrom(): select()");
-		LogSystem::log(LOG_WARN, "waitOnSocket(): select()");
+	}
+	return NULL;
 }
 
-	return -1;
+int MultiSock::sendto(NetPkt* pkt, struct sockaddr_in* dst)
-}
-
-void MultiSock::send(struct in_addr *dstip, int dport, const char* data, int size)
 {
-	struct sockaddr_in addr;
-	addr.sin_family = AF_INET;
-	addr.sin_port = htons(dport);
-	addr.sin_addr.s_addr = (dstip ? dstip->s_addr : 0xFFFFFFFF);
-	
 	Iterator<Socket>* it = ifaceList.createIterator();
 	while (it->hasNext())
-		if (sendto(it->next()->getFD(), data, size, 0, (struct sockaddr *)&addr, sizeof(addr)) < 0)
+		it->next()->sendto(pkt, dst);
-			LogSystem::log(LOG_WARN, "MultiSock::send()");
 
 	delete it;
 
 	usleep(10000);
-}
+	return 0;
-
-void MultiSock::send(struct game_ports* arr, const char* data, int size)
-{
-	while (arr && arr->portlo && arr->porthi) {
-		int port;
-		for (port = arr->portlo; port <= arr->porthi; port++)
-			send(NULL, port, data, size);
-
-		arr++;
-	}
-}
-
-void MultiSock::send(int* arr, const char* data, int size)
-{
-	while (*arr)
-		send(NULL, *arr++, data, size);
 }

multisock.h

@@ -4,52 +4,24 @@
 #include <net/if.h>
 #include <netinet/in.h>
 
-#include "list.h"
 #include "config.h"
-#include "module.h"
+#include "netpkt.h"
+#include "socket.h"
+#include "list.h"
 
 class MultiSock {
 public:
 	MultiSock(Config& conf);
 	~MultiSock();
 
-	void send(struct in_addr *dstip, int dport, const char* data, int size);
+	int sendto(NetPkt* pkt, struct sockaddr_in* dst = NULL);
-	void send(struct game_ports* arr, const char* data, int size);
+	NetPkt* recv();
-	void send(int* arr, const char* data, int size);
-	
-	int waitOnSocket();
 
 protected:
 	MultiSock(const MultiSock& x);
 	MultiSock& operator=(const MultiSock& x);
 
 private:
-	class Socket {
-	public:
-		static Socket* createSocket(const char* name, int port);
-		int show(char* buf, int size);
-
-		int getFD() { return fd; }
-
-		~Socket();
-
-	protected:
-		Socket(const Socket& s);
-		Socket& operator=(const Socket& s);
-
-	private:
-		Socket();
-
-		bool bindToDevice(const char* name);
-		bool bindToPort(int port);
-		
-		int fd;
-		char devname[IFNAMSIZ];
-		struct sockaddr_in addr;
-	};
-
-	void addIface(const char* name, int port);
-
 	List<Socket> ifaceList;
 	fd_set fdsel;
 };

netpkt.cpp

@@ -13,78 +13,59 @@
 #include "module.h"
 #include "netpkt.h"
 
+NetPkt::NetPkt(const char* data, int size)
+: data(data), used(size), size(0)
+{
+}
+
 NetPkt::NetPkt(int size)
-:size(size)
+: used(0), size(size)
 {
 	data = new char[size];
 }
 
 NetPkt::~NetPkt()
 {
+	if (size > 0)
 		delete data;
 }
 
-int NetPkt::readFromSocket(int fd)
-{
-	socklen_t i = sizeof(struct sockaddr_in);
-	return recvfrom(fd, this->data, this->size, 0, (struct sockaddr *)&this->addr, &i);
-}
-
 int NetPkt::show(char* buf, int size)
 {
-	return snprintf(buf, size, "(%s:%d) %d bytes",
+	return snprintf(buf, size, "(%s:%d) (%d/%d) bytes",
 		inet_ntoa(this->addr.sin_addr),
 		ntohs(this->addr.sin_port),
-		this->size);
+		this->used, this->size);
-}
-
-NetPkt* NetPkt::createFromSocket(int fd)
-{
-	int recvsize;
-
-	if (ioctl(fd, FIONREAD, &recvsize) == -1) {
-		LogSystem::log(LOG_ERROR, "NetPkt::createFromSocket()");
-		return NULL;
-	}
-
-	NetPkt* retval = new NetPkt(recvsize);
-	retval->readFromSocket(fd);
-
-	return retval;
-}
-	
-int NetPkt::checkPortArray(struct game_ports* portarr)
-{
-	int myport = ntohs(this->addr.sin_port);
-	while (portarr && portarr->portlo) {
-		int port;
-		for (port = portarr->portlo; port <= portarr->porthi; port++)
-			if (port == myport)
-				return portarr->gameid;
-
-		portarr++;
-	}
-	return 0;
 }
 
 bool NetPkt::compare(int offset, const char* buf, int len)
 {
-	if (offset >= this->size)
+	if (offset >= this->used)
 		return false;
 
 	/* nicht ueber das paket hinaus vergleichen */
-	if (offset + len >= this->size)
+	if (offset + len >= this->used)
-		len = this->size - offset;
+		len = this->used - offset;
 
 	return (memcmp(this->data + offset, buf, len) == 0);
 }
 
 int NetPkt::find(int offset, const char *buf, int len)
 {
-	if (offset >= this->size)
+	if (offset >= this->used)
 		return -1;
 
-	void* found = memmem(this->data + offset, this->size, buf, len);
+	void* found = memmem(this->data + offset, this->used, buf, len);
 
 	return (found == NULL) ? -1 : ((char*)found - this->data);
 }
+
+void NetPkt::setAddress(struct sockaddr_in *tmp)
+{
+	memcpy(&addr, tmp, sizeof(addr));
+}
+
+struct sockaddr_in * NetPkt::getAddress()
+{
+	return &addr;
+}

netpkt.h

@@ -8,28 +8,33 @@
 #define PARSE_ACCEPT_FREED 2
 #define PARSE_REJECT 4
 
+/* avoid cyclic deps */
+class Socket;
+
 class NetPkt {
+friend class Socket;
 public:
+	NetPkt(const char* data, int size);
+	NetPkt(int size);
 	~NetPkt();
 
-	static NetPkt* createFromSocket(int fd);
 	int show(char* buf, int size);
-
-	int checkPortArray(struct game_ports* arr);
 	bool compare(int offset, const char* buf, int len);
 	int find(int offset, const char *buf, int len);
 
+	void setAddress(struct sockaddr_in *addr);
+	struct sockaddr_in * getAddress();
+
 protected:
 	NetPkt(const NetPkt& x);
 	NetPkt& operator=(const NetPkt& x);
 
-private:
-	NetPkt(int size);
-	int readFromSocket(int fd);
-	
 	struct sockaddr_in addr;
+	const char *data;
+	int used;
+
+private:
 	int size;
-	char *data;
 };
 
 #endif // _NETPKT_H_

recvqueue.cpp

@@ -1,9 +1,5 @@
 #include "recvqueue.h"
 
-RecvQueue::RecvQueue()
-{
-}
-
 RecvQueue::~RecvQueue()
 {
 	while (!pktList.isEmpty())

recvqueue.h

@@ -7,7 +7,7 @@
 
 class RecvQueue {
 public:
-	RecvQueue();
+	RecvQueue() {};
 	~RecvQueue();
 
 	void addPkt(NetPkt* pkt);