1// Copyright (c) 2011 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 PPAPI_SHARED_IMPL_PRIVATE_NET_ADDRESS_PRIVATE_IMPL_H_
6#define PPAPI_SHARED_IMPL_PRIVATE_NET_ADDRESS_PRIVATE_IMPL_H_
7
8#include <string>
9#include <vector>
10
11#include "base/basictypes.h"
12#include "ppapi/c/pp_stdint.h"
13#include "ppapi/c/ppb_net_address.h"
14#include "ppapi/shared_impl/ppapi_shared_export.h"
15
16struct PP_NetAddress_Private;
17struct sockaddr;
18
19namespace ppapi {
20
21class PPAPI_SHARED_EXPORT NetAddressPrivateImpl {
22 public:
23  static bool ValidateNetAddress(const PP_NetAddress_Private& addr);
24
25  static bool SockaddrToNetAddress(const sockaddr* sa,
26                                   uint32_t sa_length,
27                                   PP_NetAddress_Private* net_addr);
28
29  static bool IPEndPointToNetAddress(const std::vector<unsigned char>& address,
30                                     int port,
31                                     PP_NetAddress_Private* net_addr);
32
33  static bool NetAddressToIPEndPoint(const PP_NetAddress_Private& net_addr,
34                                     std::vector<unsigned char>* address,
35                                     int* port);
36
37  static std::string DescribeNetAddress(const PP_NetAddress_Private& addr,
38                                        bool include_port);
39
40  // Conversion methods to make PPB_NetAddress resource work with
41  // PP_NetAddress_Private.
42  // TODO(yzshen): Remove them once PPB_NetAddress resource doesn't use
43  // PP_NetAddress_Private as storage type.
44  static void CreateNetAddressPrivateFromIPv4Address(
45      const PP_NetAddress_IPv4& ipv4_addr,
46      PP_NetAddress_Private* addr);
47  static void CreateNetAddressPrivateFromIPv6Address(
48      const PP_NetAddress_IPv6& ipv6_addr,
49      PP_NetAddress_Private* addr);
50  static PP_NetAddress_Family GetFamilyFromNetAddressPrivate(
51      const PP_NetAddress_Private& addr);
52  static bool DescribeNetAddressPrivateAsIPv4Address(
53      const PP_NetAddress_Private& addr,
54      PP_NetAddress_IPv4* ipv4_addr);
55  static bool DescribeNetAddressPrivateAsIPv6Address(
56      const PP_NetAddress_Private& addr,
57      PP_NetAddress_IPv6* ipv6_addr);
58
59  static const PP_NetAddress_Private kInvalidNetAddress;
60
61 private:
62  DISALLOW_IMPLICIT_CONSTRUCTORS(NetAddressPrivateImpl);
63};
64
65}  // namespace ppapi
66
67#endif  // PPAPI_SHARED_IMPL_PRIVATE_NET_ADDRESS_PRIVATE_IMPL_H_
68