mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 22:56:12 -04:00
Janusz Sobczak
02ffb5d45e
Define MessageStream class for exchanging messages betweek the seeker and the provider over rfcomm. PiperOrigin-RevId: 516986541
104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_FASTPAIR_MESSAGE_STREAM_MESSAGE_H_
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#define THIRD_PARTY_NEARBY_FASTPAIR_MESSAGE_STREAM_MESSAGE_H_
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#include <stdint.h>
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#include <ostream>
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#include <string>
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#include "absl/strings/escaping.h"
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#include "internal/platform/byte_array.h"
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namespace nearby {
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namespace fastpair {
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enum class MessageGroup {
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kBluetooth = 1,
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kCompanionAppEvent = 2,
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kDeviceInformationEvent = 3,
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kDeviceActionEvent = 4,
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kSass = 7,
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kAcknowledgement = 255
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};
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// Note, message code values are not unique, because every message group has
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// their own list of message codes.
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enum class MessageCode {
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// Message codes for kBluetooth message group
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kEnableSilenceMode = 1,
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kDisableSilenceMode = 2,
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// Message codes for kCompanionAppEvent message group
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kLogBufferFull = 1,
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// Message codes for kDeviceInformationEvent message group
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kModelId = 1,
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kBleAddressUpdated = 2,
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kBatteryUpdated = 3,
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kRemainingBatteryTime = 4,
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kActiveComponentRequest = 5,
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kActiveComponentResponse = 6,
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kCapabilites = 7,
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kPlatformType = 8,
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kSessionNonce = 0x0A,
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// Message codes for kDeviceActionEvent message group
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kRing = 1,
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// Message codes for kSass message group
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kSassGetCapability = 0x10,
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kSassNotifyCapability = 0x11,
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kSassSetMultipointState = 0x12,
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kSassSetSwitchingPreference = 0x20,
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kSassGetSwitchingPreference = 0x21,
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kSassNotifySwitchingPreference = 0x22,
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kSassSwitchActiveSourceCode = 0x30,
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kSassSwitchBackAudioSource = 0x31,
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kSassNotifyMultipointSwitchEvent = 0x32,
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kSassGetConnectionStatus = 0x33,
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kSassNotifyConnectionStatus = 0x34,
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kSassNotifySassInitiatedConnection = 0x40,
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kSassInUseAccountKey = 0x41,
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kSassSendCustomData = 0x42,
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kSassSetDropConnectionTarget = 0x43,
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// Message codes for kAcknowledgement message group
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kAck = 1,
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kNack = 2
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};
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struct Message {
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MessageGroup message_group;
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MessageCode message_code;
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std::string payload;
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};
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inline std::ostream& operator<<(std::ostream& os, const Message& message) {
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os << "Message{" << static_cast<int>(message.message_group) << ", "
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<< static_cast<int>(message.message_code);
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if (!message.payload.empty()) {
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os << ", '" << absl::BytesToHexString(message.payload) << "'";
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}
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os << "}";
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return os;
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}
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inline bool operator==(const Message& a, const Message& b) {
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return a.message_group == b.message_group &&
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a.message_code == b.message_code && a.payload == b.payload;
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}
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} // namespace fastpair
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_FASTPAIR_MESSAGE_STREAM_MESSAGE_H_
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