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58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_BASE_NETWORK_INTERFACES_GETIFADDRS_H_
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#define NET_BASE_NETWORK_INTERFACES_GETIFADDRS_H_
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// network_interfaces_getaddrs.cc implements GetNetworkList() using getifaddrs()
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// API. It is a non-standard API, so not all POSIX systems implement it (e.g.
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// it doesn't exist on Android). It is used on MacOS, iOS and Fuchsia. On Linux
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// and Android interface is used to implement GetNetworkList(), see
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// network_interfaces_linux.cc.
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// This file defines IfaddrsToNetworkInterfaceList() so it can be called in
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// unittests.
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#include "net/base/net_export.h"
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#include "net/base/network_interfaces.h"
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#include <string>
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struct ifaddrs;
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namespace net {
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namespace internal {
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class NET_EXPORT_PRIVATE IPAttributesGetter {
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public:
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IPAttributesGetter() {}
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virtual ~IPAttributesGetter() {}
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virtual bool IsInitialized() const = 0;
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// Returns false if the interface must be skipped. Otherwise sets |attributes|
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// and returns true.
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virtual bool GetAddressAttributes(const ifaddrs* if_addr,
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int* attributes) = 0;
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// Returns interface type for the given interface.
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virtual NetworkChangeNotifier::ConnectionType GetNetworkInterfaceType(
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const ifaddrs* if_addr) = 0;
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private:
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DISALLOW_COPY_AND_ASSIGN(IPAttributesGetter);
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};
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// Converts ifaddrs list returned by getifaddrs() to NetworkInterfaceList. Also
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// filters the list interfaces according to |policy| (see
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// HostAddressSelectionPolicy).
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NET_EXPORT_PRIVATE bool IfaddrsToNetworkInterfaceList(
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int policy,
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const ifaddrs* interfaces,
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IPAttributesGetter* ip_attributes_getter,
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NetworkInterfaceList* networks);
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} // namespace internal
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} // namespace net
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#endif // NET_BASE_NETWORK_INTERFACES_GETIFADDRS_H_
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