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@ -1,49 +1,52 @@
@@ -1,49 +1,52 @@
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// Copyright (c) 2011 The Bitcoin developers
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// Copyright (c) 2009-2012 The Bitcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file license.txt or http://www.opensource.org/licenses/mit-license.php.
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_NETBASE_H |
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#define BITCOIN_NETBASE_H |
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#include <string> |
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#include <vector> |
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#include "serialize.h" |
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#include "compat.h" |
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extern int nConnectTimeout; |
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#ifdef WIN32 |
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#include <winsock2.h> |
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#include <mswsock.h> |
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#include <ws2tcpip.h> |
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#else |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <arpa/inet.h> |
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#include <netdb.h> |
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#include <net/if.h> |
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#include <ifaddrs.h> |
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#endif |
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#ifdef BSD |
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#include <netinet/in.h> |
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// In MSVC, this is defined as a macro, undefine it to prevent a compile and link error
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#undef SetPort |
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#endif |
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#include "serialize.h" |
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enum Network |
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{ |
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NET_UNROUTABLE, |
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NET_IPV4, |
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NET_IPV6, |
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NET_TOR, |
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NET_I2P, |
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typedef int SOCKET; |
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NET_MAX, |
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}; |
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extern int nConnectTimeout; |
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extern bool fNameLookup; |
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// IP address (IPv6, or IPv4 using mapped IPv6 range (::FFFF:0:0/96))
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class CIP |
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/** IP address (IPv6, or IPv4 using mapped IPv6 range (::FFFF:0:0/96)) */ |
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class CNetAddr |
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{ |
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protected: |
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unsigned char ip[16]; // in network byte order
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public: |
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CIP(); |
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CIP(const struct in_addr& ipv4Addr); |
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CIP(const char *pszIp, bool fAllowLookup = false); |
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CIP(const std::string &strIp, bool fAllowLookup = false); |
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CNetAddr(); |
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CNetAddr(const struct in_addr& ipv4Addr); |
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explicit CNetAddr(const char *pszIp, bool fAllowLookup = false); |
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explicit CNetAddr(const std::string &strIp, bool fAllowLookup = false); |
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void Init(); |
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void SetIP(const CIP& ip); |
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void SetIP(const CNetAddr& ip); |
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bool SetSpecial(const std::string &strName); // for Tor and I2P addresses
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bool IsIPv4() const; // IPv4 mapped address (::FFFF:0:0/96, 0.0.0.0/0)
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bool IsIPv6() const; // IPv6 address (not mapped IPv4, not Tor/I2P)
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bool IsRFC1918() const; // IPv4 private networks (10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12)
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bool IsRFC3849() const; // IPv6 documentation address (2001:0DB8::/32)
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bool IsRFC3927() const; // IPv4 autoconfig (169.254.0.0/16)
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@ -54,25 +57,30 @@ class CIP
@@ -54,25 +57,30 @@ class CIP
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bool IsRFC4862() const; // IPv6 autoconfig (FE80::/64)
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bool IsRFC6052() const; // IPv6 well-known prefix (64:FF9B::/96)
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bool IsRFC6145() const; // IPv6 IPv4-translated address (::FFFF:0:0:0/96)
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bool IsTor() const; |
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bool IsI2P() const; |
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bool IsLocal() const; |
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bool IsRoutable() const; |
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bool IsValid() const; |
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bool IsMulticast() const; |
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enum Network GetNetwork() const; |
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std::string ToString() const; |
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std::string ToStringIP() const; |
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int GetByte(int n) const; |
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int64 GetHash() const; |
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bool GetInAddr(struct in_addr* pipv4Addr) const; |
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std::vector<unsigned char> GetGroup() const; |
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int GetReachabilityFrom(const CNetAddr *paddrPartner = NULL) const; |
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void print() const; |
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#ifdef USE_IPV6 |
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CIP(const struct in6_addr& pipv6Addr); |
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CNetAddr(const struct in6_addr& pipv6Addr); |
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bool GetIn6Addr(struct in6_addr* pipv6Addr) const; |
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#endif |
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friend bool operator==(const CIP& a, const CIP& b); |
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friend bool operator!=(const CIP& a, const CIP& b); |
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friend bool operator<(const CIP& a, const CIP& b); |
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friend bool operator==(const CNetAddr& a, const CNetAddr& b); |
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friend bool operator!=(const CNetAddr& a, const CNetAddr& b); |
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friend bool operator<(const CNetAddr& a, const CNetAddr& b); |
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IMPLEMENT_SERIALIZE |
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( |
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@ -80,41 +88,43 @@ class CIP
@@ -80,41 +88,43 @@ class CIP
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) |
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}; |
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class CIPPort : public CIP |
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/** A combination of a network address (CNetAddr) and a (TCP) port */ |
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class CService : public CNetAddr |
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{ |
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protected: |
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unsigned short port; // host order
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public: |
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CIPPort(); |
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CIPPort(const CIP& ip, unsigned short port); |
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CIPPort(const struct in_addr& ipv4Addr, unsigned short port); |
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CIPPort(const struct sockaddr_in& addr); |
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CIPPort(const char *pszIp, int port, bool fAllowLookup = false); |
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CIPPort(const char *pszIpPort, bool fAllowLookup = false); |
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CIPPort(const std::string& strIp, int port, bool fAllowLookup = false); |
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CIPPort(const std::string& strIpPort, bool fAllowLookup = false); |
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CService(); |
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CService(const CNetAddr& ip, unsigned short port); |
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CService(const struct in_addr& ipv4Addr, unsigned short port); |
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CService(const struct sockaddr_in& addr); |
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explicit CService(const char *pszIpPort, int portDefault, bool fAllowLookup = false); |
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explicit CService(const char *pszIpPort, bool fAllowLookup = false); |
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explicit CService(const std::string& strIpPort, int portDefault, bool fAllowLookup = false); |
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explicit CService(const std::string& strIpPort, bool fAllowLookup = false); |
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void Init(); |
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void SetPort(unsigned short portIn); |
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unsigned short GetPort() const; |
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bool GetSockAddr(struct sockaddr_in* paddr) const; |
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bool ConnectSocket(SOCKET& hSocketRet, int nTimeout = nConnectTimeout) const; |
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friend bool operator==(const CIPPort& a, const CIPPort& b); |
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friend bool operator!=(const CIPPort& a, const CIPPort& b); |
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friend bool operator<(const CIPPort& a, const CIPPort& b); |
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bool GetSockAddr(struct sockaddr* paddr, socklen_t *addrlen) const; |
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bool SetSockAddr(const struct sockaddr* paddr); |
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friend bool operator==(const CService& a, const CService& b); |
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friend bool operator!=(const CService& a, const CService& b); |
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friend bool operator<(const CService& a, const CService& b); |
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std::vector<unsigned char> GetKey() const; |
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std::string ToString() const; |
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std::string ToStringPort() const; |
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std::string ToStringIPPort() const; |
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void print() const; |
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#ifdef USE_IPV6 |
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CIPPort(const struct in6_addr& ipv6Addr, unsigned short port); |
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bool GetSockAddr6(struct sockaddr_in6* paddr) const; |
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CIPPort(const struct sockaddr_in6& addr); |
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CService(const struct in6_addr& ipv6Addr, unsigned short port); |
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CService(const struct sockaddr_in6& addr); |
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#endif |
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IMPLEMENT_SERIALIZE |
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( |
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CIPPort* pthis = const_cast<CIPPort*>(this); |
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CService* pthis = const_cast<CService*>(this); |
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READWRITE(FLATDATA(ip)); |
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unsigned short portN = htons(port); |
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READWRITE(portN); |
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@ -123,13 +133,18 @@ class CIPPort : public CIP
@@ -123,13 +133,18 @@ class CIPPort : public CIP
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) |
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}; |
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bool LookupHost(const char *pszName, std::vector<CIP>& vIP, int nMaxSolutions = 0, bool fAllowLookup = true); |
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bool LookupHostNumeric(const char *pszName, std::vector<CIP>& vIP, int nMaxSolutions = 0); |
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bool Lookup(const char *pszName, CIPPort& addr, int portDefault = 0, bool fAllowLookup = true); |
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bool LookupNumeric(const char *pszName, CIPPort& addr, int portDefault = 0); |
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// Settings
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extern int fUseProxy; |
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extern CIPPort addrProxy; |
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enum Network ParseNetwork(std::string net); |
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bool SetProxy(enum Network net, CService addrProxy, int nSocksVersion = 5); |
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bool GetProxy(enum Network net, CService &addrProxy); |
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bool IsProxy(const CNetAddr &addr); |
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bool SetNameProxy(CService addrProxy, int nSocksVersion = 5); |
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bool GetNameProxy(); |
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bool LookupHost(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions = 0, bool fAllowLookup = true); |
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bool LookupHostNumeric(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions = 0); |
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bool Lookup(const char *pszName, CService& addr, int portDefault = 0, bool fAllowLookup = true); |
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bool Lookup(const char *pszName, std::vector<CService>& vAddr, int portDefault = 0, bool fAllowLookup = true, unsigned int nMaxSolutions = 0); |
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bool LookupNumeric(const char *pszName, CService& addr, int portDefault = 0); |
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bool ConnectSocket(const CService &addr, SOCKET& hSocketRet, int nTimeout = nConnectTimeout); |
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bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest, int portDefault = 0, int nTimeout = nConnectTimeout); |
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#endif |
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Pieter Wuille
13 years ago