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/*
* Copyright 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <iomanip>
#include <iostream>
#include <sstream>
#include <string>
#include <type_traits>
#include "avrcp_common.h"
#include "bt_trace.h"
namespace bluetooth {
namespace avrcp {
#define CASE_RETURN_TEXT(code) \
case code: \
return #code
inline std::string CTypeText(const CType& type) {
switch (type) {
CASE_RETURN_TEXT(CType::CONTROL);
CASE_RETURN_TEXT(CType::STATUS);
CASE_RETURN_TEXT(CType::NOTIFY);
CASE_RETURN_TEXT(CType::ACCEPTED);
CASE_RETURN_TEXT(CType::REJECTED);
CASE_RETURN_TEXT(CType::STABLE);
CASE_RETURN_TEXT(CType::CHANGED);
CASE_RETURN_TEXT(CType::INTERIM);
default:
return "Unknown CType: " + loghex((uint8_t)type);
}
}
inline std::ostream& operator<<(std::ostream& os, const CType& type) {
return os << CTypeText(type);
}
inline std::string OpcodeText(const Opcode& opcode) {
switch (opcode) {
CASE_RETURN_TEXT(Opcode::VENDOR);
CASE_RETURN_TEXT(Opcode::UNIT_INFO);
CASE_RETURN_TEXT(Opcode::SUBUNIT_INFO);
CASE_RETURN_TEXT(Opcode::PASS_THROUGH);
default:
return "Unknown Opcode: " + loghex((uint8_t)opcode);
}
}
inline std::ostream& operator<<(std::ostream& os, const Opcode& opcode) {
return os << OpcodeText(opcode);
}
inline std::string CommandPduText(const CommandPdu& pdu) {
switch (pdu) {
CASE_RETURN_TEXT(CommandPdu::GET_CAPABILITIES);
CASE_RETURN_TEXT(CommandPdu::LIST_APPLICATION_SETTING_ATTRIBUTES);
CASE_RETURN_TEXT(CommandPdu::GET_ELEMENT_ATTRIBUTES);
CASE_RETURN_TEXT(CommandPdu::GET_PLAY_STATUS);
CASE_RETURN_TEXT(CommandPdu::REGISTER_NOTIFICATION);
CASE_RETURN_TEXT(CommandPdu::SET_ABSOLUTE_VOLUME);
CASE_RETURN_TEXT(CommandPdu::SET_ADDRESSED_PLAYER);
CASE_RETURN_TEXT(CommandPdu::PLAY_ITEM);
default:
return "Unknown Command PDU: " + loghex((uint8_t)pdu);
}
}
inline std::ostream& operator<<(std::ostream& os, const CommandPdu& pdu) {
return os << CommandPduText(pdu);
}
inline std::string PacketTypeText(const PacketType& type) {
switch (type) {
CASE_RETURN_TEXT(PacketType::SINGLE);
default:
return "Unknown Packet Type: " + loghex((uint8_t)type);
}
}
inline std::ostream& operator<<(std::ostream& os, const PacketType& type) {
return os << PacketTypeText(type);
}
inline std::string CapabilityText(const Capability& cap) {
switch (cap) {
CASE_RETURN_TEXT(Capability::COMPANY_ID);
CASE_RETURN_TEXT(Capability::EVENTS_SUPPORTED);
default:
return "Unknown Capability: " + loghex((uint8_t)cap);
}
}
inline std::ostream& operator<<(std::ostream& os, const Capability& cap) {
return os << CapabilityText(cap);
}
inline std::string EventText(const Event& event) {
switch (event) {
CASE_RETURN_TEXT(Event::PLAYBACK_STATUS_CHANGED);
CASE_RETURN_TEXT(Event::TRACK_CHANGED);
CASE_RETURN_TEXT(Event::PLAYBACK_POS_CHANGED);
CASE_RETURN_TEXT(Event::PLAYER_APPLICATION_SETTING_CHANGED);
CASE_RETURN_TEXT(Event::NOW_PLAYING_CONTENT_CHANGED);
CASE_RETURN_TEXT(Event::AVAILABLE_PLAYERS_CHANGED);
CASE_RETURN_TEXT(Event::ADDRESSED_PLAYER_CHANGED);
CASE_RETURN_TEXT(Event::UIDS_CHANGED);
CASE_RETURN_TEXT(Event::VOLUME_CHANGED);
default:
return "Unknown Event: " + loghex((uint8_t)event);
}
}
inline std::ostream& operator<<(std::ostream& os, const Event& event) {
return os << EventText(event);
}
inline std::string AttributeText(const Attribute& attr) {
switch (attr) {
CASE_RETURN_TEXT(Attribute::TITLE);
CASE_RETURN_TEXT(Attribute::ARTIST_NAME);
CASE_RETURN_TEXT(Attribute::ALBUM_NAME);
CASE_RETURN_TEXT(Attribute::TRACK_NUMBER);
CASE_RETURN_TEXT(Attribute::TOTAL_NUMBER_OF_TRACKS);
CASE_RETURN_TEXT(Attribute::GENRE);
CASE_RETURN_TEXT(Attribute::PLAYING_TIME);
CASE_RETURN_TEXT(Attribute::DEFAULT_COVER_ART);
default:
return "Unknown Attribute Value: " + loghex((uint32_t)attr);
}
}
inline std::ostream& operator<<(std::ostream& os, const Attribute& attr) {
return os << AttributeText(attr);
}
inline std::string StatusText(const Status& status) {
switch (status) {
CASE_RETURN_TEXT(Status::INVALID_COMMAND);
CASE_RETURN_TEXT(Status::INVALID_PARAMETER);
CASE_RETURN_TEXT(Status::PARAMETER_CONTENT_ERROR);
CASE_RETURN_TEXT(Status::INTERNAL_ERROR);
CASE_RETURN_TEXT(Status::NO_ERROR);
CASE_RETURN_TEXT(Status::UIDS_CHANGED);
CASE_RETURN_TEXT(Status::RESERVED);
CASE_RETURN_TEXT(Status::INVALID_DIRECTION);
CASE_RETURN_TEXT(Status::NOT_A_DIRECTORY);
CASE_RETURN_TEXT(Status::DOES_NOT_EXIST);
CASE_RETURN_TEXT(Status::INVALID_SCOPE);
CASE_RETURN_TEXT(Status::RANGE_OUT_OF_BOUNDS);
CASE_RETURN_TEXT(Status::FOLDER_ITEM_NOT_PLAYABLE);
CASE_RETURN_TEXT(Status::MEDIA_IN_USE);
CASE_RETURN_TEXT(Status::NOW_PLAYING_LIST_FULL);
CASE_RETURN_TEXT(Status::SEARCH_NOT_SUPPORTED);
CASE_RETURN_TEXT(Status::SEARCH_IN_PROGRESS);
CASE_RETURN_TEXT(Status::INVALID_PLAYER_ID);
CASE_RETURN_TEXT(Status::PLAYER_NOT_BROWSABLE);
CASE_RETURN_TEXT(Status::PLAYER_NOT_ADDRESSED);
CASE_RETURN_TEXT(Status::NO_VALID_SEARCH_RESULTS);
CASE_RETURN_TEXT(Status::NO_AVAILABLE_PLAYERS);
CASE_RETURN_TEXT(Status::ADDRESSED_PLAYER_CHANGED);
default:
return "Unknown Status: " + loghex((uint8_t)status);
}
}
inline std::ostream& operator<<(std::ostream& os, const Status& status) {
return os << StatusText(status);
}
inline std::string BrowsePduText(const BrowsePdu& pdu) {
switch (pdu) {
CASE_RETURN_TEXT(BrowsePdu::SET_BROWSED_PLAYER);
CASE_RETURN_TEXT(BrowsePdu::GET_FOLDER_ITEMS);
CASE_RETURN_TEXT(BrowsePdu::CHANGE_PATH);
CASE_RETURN_TEXT(BrowsePdu::GET_ITEM_ATTRIBUTES);
default:
return "Unknown Browse PDU: " + loghex((uint8_t)pdu);
}
}
inline std::ostream& operator<<(std::ostream& os, const BrowsePdu& pdu) {
return os << BrowsePduText(pdu);
}
inline std::string ScopeText(const Scope& scope) {
switch (scope) {
CASE_RETURN_TEXT(Scope::MEDIA_PLAYER_LIST);
CASE_RETURN_TEXT(Scope::VFS);
CASE_RETURN_TEXT(Scope::SEARCH);
CASE_RETURN_TEXT(Scope::NOW_PLAYING);
default:
return "Unknown Scope: " + loghex((uint8_t)scope);
}
}
inline std::ostream& operator<<(std::ostream& os, const Scope& pdu) {
return os << ScopeText(pdu);
}
inline std::string DirectionText(const Direction& dir) {
switch (dir) {
CASE_RETURN_TEXT(Direction::UP);
CASE_RETURN_TEXT(Direction::DOWN);
default:
return "Unknown Direction: " + loghex((uint8_t)dir);
}
}
inline std::ostream& operator<<(std::ostream& os, const Direction& dir) {
return os << DirectionText(dir);
}
inline std::string KeyStateText(const KeyState& state) {
switch (state) {
CASE_RETURN_TEXT(KeyState::PUSHED);
CASE_RETURN_TEXT(KeyState::RELEASED);
default:
return "Unknown KeyState: " + loghex((uint8_t)state);
}
}
inline std::ostream& operator<<(std::ostream& os, const KeyState& dir) {
return os << KeyStateText(dir);
}
} // namespace avrcp
} // namespace bluetooth
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