1 /* 2 * Copyright 2010-2011, Haiku, Inc. All Rights Reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _NETWORK_ADDRESS_H 6 #define _NETWORK_ADDRESS_H 7 8 9 #include <net/if_dl.h> 10 #include <netinet/in.h> 11 #include <netinet6/in6.h> 12 #include <sys/socket.h> 13 14 #include <Archivable.h> 15 #include <NetworkAddressResolver.h> 16 #include <String.h> 17 18 19 class BNetworkAddress : public BFlattenable { 20 public: 21 BNetworkAddress(); 22 BNetworkAddress(const char* address, 23 uint16 port = 0, uint32 flags = 0); 24 BNetworkAddress(const char* address, 25 const char* service, uint32 flags = 0); 26 BNetworkAddress(int family, const char* address, 27 uint16 port = 0, uint32 flags = 0); 28 BNetworkAddress(int family, const char* address, 29 const char* service, uint32 flags = 0); 30 BNetworkAddress(const sockaddr& address); 31 BNetworkAddress( 32 const sockaddr_storage& address); 33 BNetworkAddress(const sockaddr_in& address); 34 BNetworkAddress(const sockaddr_in6& address); 35 BNetworkAddress(const sockaddr_dl& address); 36 BNetworkAddress(in_addr_t address, 37 uint16 port = 0); 38 BNetworkAddress(const in6_addr& address, 39 uint16 port = 0); 40 BNetworkAddress(const BNetworkAddress& other); 41 virtual ~BNetworkAddress(); 42 43 status_t InitCheck() const; 44 45 void Unset(); 46 47 status_t SetTo(const char* address, uint16 port = 0, 48 uint32 flags = 0); 49 status_t SetTo(const char* address, const char* service, 50 uint32 flags = 0); 51 status_t SetTo(int family, const char* address, 52 uint16 port = 0, uint32 flags = 0); 53 status_t SetTo(int family, const char* address, 54 const char* service, uint32 flags = 0); 55 void SetTo(const sockaddr& address); 56 void SetTo(const sockaddr& address, size_t length); 57 void SetTo(const sockaddr_storage& address); 58 void SetTo(const sockaddr_in& address); 59 void SetTo(const sockaddr_in6& address); 60 void SetTo(const sockaddr_dl& address); 61 void SetTo(in_addr_t address, uint16 port = 0); 62 void SetTo(const in6_addr& address, uint16 port = 0); 63 void SetTo(const BNetworkAddress& other); 64 65 status_t SetToBroadcast(int family, uint16 port = 0); 66 status_t SetToLocal(int family = AF_UNSPEC, 67 uint16 port = 0); 68 status_t SetToLoopback(int family = AF_UNSPEC, 69 uint16 port = 0); 70 status_t SetToMask(int family, uint32 prefixLength); 71 status_t SetToWildcard(int family, uint16 port = 0); 72 73 status_t SetAddress(in_addr_t address); 74 status_t SetAddress(const in6_addr& address); 75 void SetPort(uint16 port); 76 status_t SetPort(const char* service); 77 78 void SetToLinkLevel(const uint8* address, size_t length); 79 void SetToLinkLevel(const char* name); 80 void SetToLinkLevel(uint32 index); 81 void SetLinkLevelIndex(uint32 index); 82 void SetLinkLevelType(uint8 type); 83 void SetLinkLevelFrameType(uint16 frameType); 84 85 int Family() const; 86 uint16 Port() const; 87 size_t Length() const; 88 const sockaddr& SockAddr() const; 89 sockaddr& SockAddr(); 90 91 bool IsEmpty() const; 92 bool IsWildcard() const; 93 bool IsBroadcast() const; 94 bool IsMulticast() const; 95 bool IsMulticastGlobal() const; 96 bool IsMulticastNodeLocal() const; 97 bool IsMulticastLinkLocal() const; 98 bool IsMulticastSiteLocal() const; 99 bool IsMulticastOrgLocal() const; 100 bool IsLinkLocal() const; 101 bool IsSiteLocal() const; 102 bool IsLocal() const; 103 104 ssize_t PrefixLength() const; 105 106 uint32 LinkLevelIndex() const; 107 BString LinkLevelInterface() const; 108 uint8 LinkLevelType() const; 109 uint16 LinkLevelFrameType() const; 110 uint8* LinkLevelAddress() const; 111 size_t LinkLevelAddressLength() const; 112 113 status_t ResolveForDestination( 114 const BNetworkAddress& destination); 115 status_t ResolveTo(const BNetworkAddress& address); 116 117 BString ToString(bool includePort = true) const; 118 BString HostName() const; 119 BString ServiceName() const; 120 121 bool Equals(const BNetworkAddress& other, 122 bool includePort = true) const; 123 124 // BFlattenable implementation 125 virtual bool IsFixedSize() const; 126 virtual type_code TypeCode() const; 127 virtual ssize_t FlattenedSize() const; 128 129 virtual status_t Flatten(void* buffer, ssize_t size) const; 130 virtual status_t Unflatten(type_code code, const void* buffer, 131 ssize_t size); 132 133 BNetworkAddress& operator=(const BNetworkAddress& other); 134 135 bool operator==(const BNetworkAddress& other) const; 136 bool operator!=(const BNetworkAddress& other) const; 137 bool operator<(const BNetworkAddress& other) const; 138 139 operator const sockaddr*() const; 140 operator const sockaddr&() const; 141 operator const sockaddr*(); 142 operator sockaddr*(); 143 operator const sockaddr&(); 144 operator sockaddr&(); 145 146 private: 147 status_t _ParseLinkAddress(const char* address); 148 149 private: 150 sockaddr_storage fAddress; 151 status_t fStatus; 152 BString fHostName; 153 }; 154 155 156 #endif // _NETWORK_ADDRESS_H 157