(svn r15916) -Codechange: let the network game list use NetworkAddress

src/network/core/address.cpp

@@ -14,7 +14,9 @@
 const char *NetworkAddress::GetHostname()
 {
 	if (this->hostname == NULL) {
-		this->hostname = strdup(inet_ntoa(((struct sockaddr_in *)&this->address)->sin_addr));
+		char buf[NETWORK_HOSTNAME_LENGTH] = { '\0' };
+		getnameinfo((struct sockaddr *)&this->address, sizeof(this->address), buf, sizeof(buf), NULL, 0, NI_NUMERICHOST);
+		this->hostname = strdup(buf);
 	}
 	return this->hostname;
 }
@@ -41,6 +43,18 @@ uint16 NetworkAddress::GetPort() const
 	}
 }
 
+void NetworkAddress::SetPort(uint16 port)
+{
+	switch (this->address.ss_family) {
+		case AF_INET:
+			((struct sockaddr_in*)&this->address)->sin_port = htons(port);
+			break;
+
+		default:
+			NOT_REACHED();
+	}
+}
+
 const char *NetworkAddress::GetAddressAsString()
 {
 	/* 6 = for the : and 5 for the decimal port number */

src/network/core/address.h

@@ -33,7 +33,7 @@ public:
 		memset(&this->address, 0, sizeof(this->address));
 		this->address.ss_family = AF_INET;
 		((struct sockaddr_in*)&this->address)->sin_addr.s_addr = ip;
-		((struct sockaddr_in*)&this->address)->sin_port = htons(port);
+		this->SetPort(port);
 	}
 
 	/**
@@ -58,7 +58,7 @@ public:
 	{
 		memset(&this->address, 0, sizeof(this->address));
 		this->address.ss_family = AF_INET;
-		((struct sockaddr_in*)&this->address)->sin_port = htons(port);
+		this->SetPort(port);
 	}
 
 	/**
@@ -110,6 +110,12 @@ public:
 	 */
 	uint16 GetPort() const;
 
+	/**
+	 * Set the port
+	 * @param port set the port number
+	 */
+	void SetPort(uint16 port);
+
 	/**
 	 * Check whether the IP address has been resolved already
 	 * @return true iff the port has been resolved
@@ -118,6 +124,19 @@ public:
 	{
 		return this->resolved;
 	}
+
+	/**
+	 * Compare the address of this class with the address of another.
+	 * @param address the other address.
+	 */
+	bool operator == (NetworkAddress &address)
+	{
+		if (this->IsResolved() != address.IsResolved()) return false;
+
+		if (this->IsResolved()) return memcmp(&this->address, &address.address, sizeof(this->address)) == 0;
+
+		return this->GetPort() == address.GetPort() && strcmp(this->GetHostname(), address.GetHostname()) == 0;
+	}
 };
 
 #endif /* ENABLE_NETWORK */