X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fsocket.h;h=8d1ad70fff2d3603f6e2c5fee044578dd1cc25ff;hb=21079cc8ebae0bf694c1903c07bf3e1517feab99;hp=6b7a2462ee61ce2d696843978b99a9edf175968c;hpb=52d99fef31daa60903053bc565b6b9d3a31a2bc8;p=dragonfireclient.git

diff --git a/src/socket.h b/src/socket.h
index 6b7a2462e..8d1ad70ff 100644
--- a/src/socket.h
+++ b/src/socket.h
@@ -1,18 +1,18 @@
 /*
-Minetest-c55
-Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
@@ -21,36 +21,31 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define SOCKET_HEADER
 
 #ifdef _WIN32
-	#define WIN32_LEAN_AND_MEAN
-	// Without this some of the network functions are not found on mingw
-	#ifndef _WIN32_WINNT
-		#define _WIN32_WINNT 0x0501
+	#ifndef WIN32_LEAN_AND_MEAN
+		#define WIN32_LEAN_AND_MEAN
 	#endif
+#ifndef _WIN32_WINNT
+	#define _WIN32_WINNT 0x0501
+#endif
 	#include <windows.h>
 	#include <winsock2.h>
 	#include <ws2tcpip.h>
-	#ifdef _MSC_VER
-		#pragma comment(lib, "ws2_32.lib")
-	#endif
-typedef SOCKET socket_t;
-typedef int socklen_t;
 #else
 	#include <sys/socket.h>
 	#include <netinet/in.h>
-	#include <fcntl.h>
-	#include <netdb.h>
-	#include <unistd.h>
-typedef int socket_t;
 #endif
 
 #include <ostream>
+#include <string.h>
+#include "irrlichttypes.h"
 #include "exceptions.h"
-#include "constants.h"
+
+extern bool socket_enable_debug_output;
 
 class SocketException : public BaseException
 {
 public:
-	SocketException(const char *s):
+	SocketException(const std::string &s):
 		BaseException(s)
 	{
 	}
@@ -59,7 +54,7 @@ class SocketException : public BaseException
 class ResolveError : public BaseException
 {
 public:
-	ResolveError(const char *s):
+	ResolveError(const std::string &s):
 		BaseException(s)
 	{
 	}
@@ -68,7 +63,7 @@ class ResolveError : public BaseException
 class SendFailedException : public BaseException
 {
 public:
-	SendFailedException(const char *s):
+	SendFailedException(const std::string &s):
 		BaseException(s)
 	{
 	}
@@ -77,36 +72,56 @@ class SendFailedException : public BaseException
 void sockets_init();
 void sockets_cleanup();
 
+class IPv6AddressBytes
+{
+public:
+	u8 bytes[16];
+	IPv6AddressBytes() { memset(bytes, 0, 16); }
+};
+
 class Address
 {
 public:
 	Address();
-	Address(unsigned int address, unsigned short port);
-	Address(unsigned int a, unsigned int b,
-			unsigned int c, unsigned int d,
-			unsigned short port);
-	bool operator==(Address &address);
-	bool operator!=(Address &address);
+	Address(u32 address, u16 port);
+	Address(u8 a, u8 b, u8 c, u8 d, u16 port);
+	Address(const IPv6AddressBytes *ipv6_bytes, u16 port);
+	bool operator==(const Address &address);
+	bool operator!=(const Address &address);
+	// Resolve() may throw ResolveError (address is unchanged in this case)
 	void Resolve(const char *name);
-	unsigned int getAddress() const;
+	struct sockaddr_in getAddress() const;
 	unsigned short getPort() const;
-	void setAddress(unsigned int address);
-	void setAddress(unsigned int a, unsigned int b,
-			unsigned int c, unsigned int d);
+	void setAddress(u32 address);
+	void setAddress(u8 a, u8 b, u8 c, u8 d);
+	void setAddress(const IPv6AddressBytes *ipv6_bytes);
+	struct sockaddr_in6 getAddress6() const;
+	int getFamily() const;
+	bool isIPv6() const;
+	bool isZero() const;
 	void setPort(unsigned short port);
 	void print(std::ostream *s) const;
-	void print() const;
+	std::string serializeString() const;
 private:
-	unsigned int m_address;
-	unsigned short m_port;
+	unsigned int m_addr_family;
+	union
+	{
+		struct sockaddr_in  ipv4;
+		struct sockaddr_in6 ipv6;
+	} m_address;
+	u16 m_port; // Port is separate from sockaddr structures
 };
 
 class UDPSocket
 {
 public:
-	UDPSocket();
+	UDPSocket() { }
+	UDPSocket(bool ipv6);
 	~UDPSocket();
-	void Bind(unsigned short port);
+	void Bind(Address addr);
+
+	bool init(bool ipv6, bool noExceptions = false);
+
 	//void Close();
 	//bool IsOpen();
 	void Send(const Address & destination, const void * data, int size);
@@ -119,6 +134,7 @@ class UDPSocket
 private:
 	int m_handle;
 	int m_timeout_ms;
+	int m_addr_family;
 };
 
 #endif