Mostly this consists of marking functions with override when
applicable, and moving function bodies from .h to .cc files.
Not inlining virtual functions with simple bodies such as
{ return false; }
strikes me as probably losing more in readability than we gain in
binary size and compilation time, but I guess it's just like any other
case where enabling a generally good warning forces us to write
slightly worse code in a couple of places.
BUG=163
R=kjellander@webrtc.org, tommi@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/47429004
Cr-Commit-Position: refs/heads/master@{#8656}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8656 4adac7df-926f-26a2-2b94-8c16560cd09d
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <assert.h>
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#include "webrtc/base/nattypes.h"
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namespace rtc {
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class SymmetricNAT : public NAT {
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public:
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bool IsSymmetric() override { return true; }
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bool FiltersIP() override { return true; }
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bool FiltersPort() override { return true; }
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};
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class OpenConeNAT : public NAT {
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public:
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bool IsSymmetric() override { return false; }
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bool FiltersIP() override { return false; }
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bool FiltersPort() override { return false; }
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};
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class AddressRestrictedNAT : public NAT {
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public:
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bool IsSymmetric() override { return false; }
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bool FiltersIP() override { return true; }
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bool FiltersPort() override { return false; }
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};
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class PortRestrictedNAT : public NAT {
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public:
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bool IsSymmetric() override { return false; }
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bool FiltersIP() override { return true; }
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bool FiltersPort() override { return true; }
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};
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NAT* NAT::Create(NATType type) {
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switch (type) {
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case NAT_OPEN_CONE: return new OpenConeNAT();
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case NAT_ADDR_RESTRICTED: return new AddressRestrictedNAT();
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case NAT_PORT_RESTRICTED: return new PortRestrictedNAT();
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case NAT_SYMMETRIC: return new SymmetricNAT();
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default: assert(0); return 0;
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}
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}
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} // namespace rtc
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