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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_BASE_IP_ENDPOINT_H_ | |
6 #define NET_BASE_IP_ENDPOINT_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "base/compiler_specific.h" | |
12 #include "net/base/address_family.h" | |
13 #include "net/base/net_export.h" | |
14 #include "net/base/net_util.h" | |
15 | |
16 struct sockaddr; | |
17 | |
18 namespace net { | |
19 | |
20 // An IPEndPoint represents the address of a transport endpoint: | |
21 // * IP address (either v4 or v6) | |
22 // * Port | |
23 class NET_EXPORT IPEndPoint { | |
24 public: | |
25 IPEndPoint(); | |
26 ~IPEndPoint(); | |
27 IPEndPoint(const IPAddressNumber& address, uint16 port); | |
28 IPEndPoint(const IPEndPoint& endpoint); | |
29 | |
30 const IPAddressNumber& address() const { return address_; } | |
31 uint16 port() const { return port_; } | |
32 | |
33 // Returns AddressFamily of the address. | |
34 AddressFamily GetFamily() const; | |
35 | |
36 // Returns the sockaddr family of the address, AF_INET or AF_INET6. | |
37 int GetSockAddrFamily() const; | |
38 | |
39 // Convert to a provided sockaddr struct. | |
40 // |address| is the sockaddr to copy into. Should be at least | |
41 // sizeof(struct sockaddr_storage) bytes. | |
42 // |address_length| is an input/output parameter. On input, it is the | |
43 // size of data in |address| available. On output, it is the size of | |
44 // the address that was copied into |address|. | |
45 // Returns true on success, false on failure. | |
46 bool ToSockAddr(struct sockaddr* address, socklen_t* address_length) const | |
47 WARN_UNUSED_RESULT; | |
48 | |
49 // Convert from a sockaddr struct. | |
50 // |address| is the address. | |
51 // |address_length| is the length of |address|. | |
52 // Returns true on success, false on failure. | |
53 bool FromSockAddr(const struct sockaddr* address, socklen_t address_length) | |
54 WARN_UNUSED_RESULT; | |
55 | |
56 // Returns value as a string (e.g. "127.0.0.1:80"). Returns empty | |
57 // string if the address is invalid, and cannot not be converted to a | |
58 // string. | |
59 std::string ToString() const; | |
60 | |
61 // As above, but without port. | |
62 std::string ToStringWithoutPort() const; | |
63 | |
64 bool operator<(const IPEndPoint& that) const; | |
65 bool operator==(const IPEndPoint& that) const; | |
66 | |
67 private: | |
68 IPAddressNumber address_; | |
69 uint16 port_; | |
70 }; | |
71 | |
72 } // namespace net | |
73 | |
74 #endif // NET_BASE_IP_ENDPOINT_H_ | |
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