| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/base/address_list.h" |
| |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/logging.h" |
| #include "base/values.h" |
| #include "net/base/sys_addrinfo.h" |
| #include "net/log/net_log_capture_mode.h" |
| |
| #if defined(STARBOARD) |
| #include "base/lazy_instance.h" |
| #include "base/command_line.h" |
| #endif |
| |
| namespace net { |
| |
| namespace { |
| |
| std::unique_ptr<base::Value> NetLogAddressListCallback( |
| const AddressList* address_list, |
| NetLogCaptureMode capture_mode) { |
| std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue()); |
| std::unique_ptr<base::ListValue> list(new base::ListValue()); |
| |
| for (auto it = address_list->begin(); it != address_list->end(); ++it) { |
| list->AppendString(it->ToString()); |
| } |
| |
| dict->Set("address_list", std::move(list)); |
| return std::move(dict); |
| } |
| |
| } // namespace |
| |
| AddressList::AddressList() = default; |
| |
| AddressList::AddressList(const AddressList&) = default; |
| |
| AddressList::~AddressList() = default; |
| |
| AddressList::AddressList(const IPEndPoint& endpoint) { |
| push_back(endpoint); |
| } |
| |
| // static |
| AddressList AddressList::CreateFromIPAddress(const IPAddress& address, |
| uint16_t port) { |
| return AddressList(IPEndPoint(address, port)); |
| } |
| |
| // static |
| AddressList AddressList::CreateFromIPAddressList( |
| const IPAddressList& addresses, |
| const std::string& canonical_name) { |
| AddressList list; |
| list.set_canonical_name(canonical_name); |
| for (auto iter = addresses.begin(); iter != addresses.end(); ++iter) { |
| list.push_back(IPEndPoint(*iter, 0)); |
| } |
| return list; |
| } |
| |
| #if defined(STARBOARD) |
| #if defined(ENABLE_DEBUG_COMMAND_LINE_SWITCHES) |
| |
| namespace { |
| const char kResolveOnlyIpv6[] = "resolve_only_ipv6"; |
| const char kResolveOnlyIpv4[] = "resolve_only_ipv4"; |
| |
| struct ResolveFilterFlags { |
| ResolveFilterFlags(); |
| |
| bool resolve_only_ipv6; |
| bool resolve_only_ipv4; |
| }; |
| |
| base::LazyInstance<ResolveFilterFlags>::Leaky g_resolve_filter_flags = |
| LAZY_INSTANCE_INITIALIZER; |
| |
| ResolveFilterFlags::ResolveFilterFlags() { |
| resolve_only_ipv6 = |
| base::CommandLine::ForCurrentProcess()->HasSwitch(kResolveOnlyIpv6); |
| resolve_only_ipv4 = |
| base::CommandLine::ForCurrentProcess()->HasSwitch(kResolveOnlyIpv4); |
| DCHECK(!(resolve_only_ipv6 && resolve_only_ipv4)); |
| } |
| |
| } // namespace |
| |
| #endif // defined(ENABLE_DEBUG_COMMAND_LINE_SWITCHES) |
| |
| // static |
| AddressList AddressList::CreateFromSbSocketResolution( |
| const SbSocketResolution* resolution) { |
| DCHECK(resolution); |
| AddressList list; |
| |
| for (int i = 0; i < resolution->address_count; ++i) { |
| #if defined(ENABLE_DEBUG_COMMAND_LINE_SWITCHES) |
| SbSocketAddressType address_type = resolution->addresses[i].type; |
| ResolveFilterFlags& flags = g_resolve_filter_flags.Get(); |
| if ((flags.resolve_only_ipv6 && address_type != kSbSocketAddressTypeIpv6) || |
| (flags.resolve_only_ipv4 && address_type != kSbSocketAddressTypeIpv4)) { |
| continue; |
| } |
| #endif // defined(ENABLE_DEBUG_COMMAND_LINE_SWITCHES) |
| IPEndPoint end_point; |
| if (end_point.FromSbSocketAddress(&resolution->addresses[i])) { |
| list.push_back(end_point); |
| continue; |
| } |
| |
| DLOG(WARNING) << "Failure to convert resolution address #" << i; |
| } |
| |
| return list; |
| } |
| #else // defined(STARBOARD) |
| // static |
| AddressList AddressList::CreateFromAddrinfo(const struct addrinfo* head) { |
| DCHECK(head); |
| AddressList list; |
| if (head->ai_canonname) |
| list.set_canonical_name(std::string(head->ai_canonname)); |
| for (const struct addrinfo* ai = head; ai; ai = ai->ai_next) { |
| IPEndPoint ipe; |
| // NOTE: Ignoring non-INET* families. |
| if (ipe.FromSockAddr(ai->ai_addr, ai->ai_addrlen)) |
| list.push_back(ipe); |
| else |
| DLOG(WARNING) << "Unknown family found in addrinfo: " << ai->ai_family; |
| } |
| return list; |
| } |
| #endif // defined(STARBOARD) |
| |
| // static |
| AddressList AddressList::CopyWithPort(const AddressList& list, uint16_t port) { |
| AddressList out; |
| out.set_canonical_name(list.canonical_name()); |
| for (size_t i = 0; i < list.size(); ++i) |
| out.push_back(IPEndPoint(list[i].address(), port)); |
| return out; |
| } |
| |
| void AddressList::SetDefaultCanonicalName() { |
| DCHECK(!empty()); |
| set_canonical_name(front().ToStringWithoutPort()); |
| } |
| |
| NetLogParametersCallback AddressList::CreateNetLogCallback() const { |
| return base::Bind(&NetLogAddressListCallback, this); |
| } |
| |
| } // namespace net |