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| 1 // Copyright 2017 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 #include "chrome/browser/media/router/discovery/media_sink_internal.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "base/strings/string_util.h" |
| 9 |
| 10 namespace media_router { |
| 11 |
| 12 MediaSinkInternal::MediaSinkInternal(const MediaSink& sink) |
| 13 : sink_(sink), sink_type_(SinkType::GENERIC) {} |
| 14 |
| 15 MediaSinkInternal::MediaSinkInternal(const MediaSink& sink, |
| 16 const DialSinkExtraData& dial_data) |
| 17 : sink_(sink), sink_type_(SinkType::DIAL) { |
| 18 dial_data_.Init(dial_data); |
| 19 } |
| 20 |
| 21 MediaSinkInternal::MediaSinkInternal(const MediaSink& sink, |
| 22 const CastSinkExtraData& cast_data) |
| 23 : sink_(sink), sink_type_(SinkType::CAST) { |
| 24 cast_data_.Init(cast_data); |
| 25 } |
| 26 |
| 27 MediaSinkInternal::MediaSinkInternal() : sink_type_(SinkType::GENERIC) {} |
| 28 |
| 29 MediaSinkInternal::MediaSinkInternal(const MediaSinkInternal& other) { |
| 30 InternalCopyConstructFrom(other); |
| 31 } |
| 32 |
| 33 MediaSinkInternal::~MediaSinkInternal() { |
| 34 InternalCleanup(); |
| 35 } |
| 36 |
| 37 MediaSinkInternal& MediaSinkInternal::operator=( |
| 38 const MediaSinkInternal& other) { |
| 39 if (this != &other) { |
| 40 if (sink_type_ == other.sink_type_) { |
| 41 InternalCopyAssignFrom(other); |
| 42 } else { |
| 43 InternalCleanup(); |
| 44 InternalCopyConstructFrom(other); |
| 45 } |
| 46 } |
| 47 |
| 48 return *this; |
| 49 } |
| 50 |
| 51 bool MediaSinkInternal::operator==(const MediaSinkInternal& other) const { |
| 52 if (sink_type_ != other.sink_type_) |
| 53 return false; |
| 54 |
| 55 if (!(sink_ == other.sink_)) |
| 56 return false; |
| 57 |
| 58 switch (sink_type_) { |
| 59 case SinkType::DIAL: |
| 60 return *dial_data_ == *(other.dial_data_); |
| 61 case SinkType::CAST: |
| 62 return *cast_data_ == *(other.cast_data_); |
| 63 case SinkType::GENERIC: |
| 64 return true; |
| 65 } |
| 66 NOTREACHED(); |
| 67 } |
| 68 |
| 69 void MediaSinkInternal::set_sink(const MediaSink& sink) { |
| 70 sink_ = sink; |
| 71 } |
| 72 |
| 73 void MediaSinkInternal::set_dial_data(const DialSinkExtraData& dial_data) { |
| 74 InternalCleanup(); |
| 75 |
| 76 sink_type_ = SinkType::DIAL; |
| 77 dial_data_.Init(dial_data); |
| 78 } |
| 79 |
| 80 const DialSinkExtraData& MediaSinkInternal::dial_data() const { |
| 81 DCHECK(is_dial_sink()); |
| 82 return *dial_data_; |
| 83 } |
| 84 |
| 85 void MediaSinkInternal::set_cast_data(const CastSinkExtraData& cast_data) { |
| 86 InternalCleanup(); |
| 87 |
| 88 sink_type_ = SinkType::CAST; |
| 89 cast_data_.Init(cast_data); |
| 90 } |
| 91 |
| 92 const CastSinkExtraData& MediaSinkInternal::cast_data() const { |
| 93 DCHECK(is_cast_sink()); |
| 94 return *cast_data_; |
| 95 } |
| 96 |
| 97 // static |
| 98 bool MediaSinkInternal::IsValidSinkId(const std::string& sink_id) { |
| 99 if (sink_id.empty() || !base::IsStringASCII(sink_id)) { |
| 100 DLOG(WARNING) << "Invalid [sink_id]: " << sink_id; |
| 101 return false; |
| 102 } |
| 103 |
| 104 return true; |
| 105 } |
| 106 |
| 107 void MediaSinkInternal::InternalCopyAssignFrom(const MediaSinkInternal& other) { |
| 108 sink_ = other.sink_; |
| 109 sink_type_ = other.sink_type_; |
| 110 |
| 111 switch (sink_type_) { |
| 112 case SinkType::DIAL: |
| 113 *dial_data_ = *other.dial_data_; |
| 114 return; |
| 115 case SinkType::CAST: |
| 116 *cast_data_ = *other.cast_data_; |
| 117 return; |
| 118 case SinkType::GENERIC: |
| 119 return; |
| 120 } |
| 121 NOTREACHED(); |
| 122 } |
| 123 |
| 124 void MediaSinkInternal::InternalCopyConstructFrom( |
| 125 const MediaSinkInternal& other) { |
| 126 sink_ = other.sink_; |
| 127 sink_type_ = other.sink_type_; |
| 128 |
| 129 switch (sink_type_) { |
| 130 case SinkType::DIAL: |
| 131 dial_data_.Init(*other.dial_data_); |
| 132 return; |
| 133 case SinkType::CAST: |
| 134 cast_data_.Init(*other.cast_data_); |
| 135 return; |
| 136 case SinkType::GENERIC: |
| 137 return; |
| 138 } |
| 139 NOTREACHED(); |
| 140 } |
| 141 |
| 142 void MediaSinkInternal::InternalCleanup() { |
| 143 switch (sink_type_) { |
| 144 case SinkType::DIAL: |
| 145 dial_data_.Destroy(); |
| 146 return; |
| 147 case SinkType::CAST: |
| 148 cast_data_.Destroy(); |
| 149 return; |
| 150 case SinkType::GENERIC: |
| 151 return; |
| 152 } |
| 153 NOTREACHED(); |
| 154 } |
| 155 |
| 156 DialSinkExtraData::DialSinkExtraData() = default; |
| 157 DialSinkExtraData::DialSinkExtraData(const DialSinkExtraData& other) = default; |
| 158 DialSinkExtraData::~DialSinkExtraData() = default; |
| 159 |
| 160 bool DialSinkExtraData::operator==(const DialSinkExtraData& other) const { |
| 161 return ip_address == other.ip_address && model_name == other.model_name && |
| 162 app_url == other.app_url; |
| 163 } |
| 164 |
| 165 CastSinkExtraData::CastSinkExtraData() = default; |
| 166 CastSinkExtraData::CastSinkExtraData(const CastSinkExtraData& other) = default; |
| 167 CastSinkExtraData::~CastSinkExtraData() = default; |
| 168 |
| 169 bool CastSinkExtraData::operator==(const CastSinkExtraData& other) const { |
| 170 return ip_address == other.ip_address && model_name == other.model_name && |
| 171 capabilities == other.capabilities && |
| 172 cast_channel_id == other.cast_channel_id; |
| 173 } |
| 174 |
| 175 } // namespace media_router |
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