author | František Kučera <franta-hg@frantovo.cz> |
Sat, 19 Dec 2020 17:33:16 +0100 | |
branch | v_0 |
changeset 5 | ef8f4023e32e |
parent 2 | f34476ab597f |
child 6 | bddcf2bf29f2 |
permissions | -rw-r--r-- |
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/** |
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* DJM-Fix |
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* Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, version 3 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include <iostream> |
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#include <iomanip> |
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#include <thread> |
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#include <atomic> |
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#include <chrono> |
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#include <stdexcept> |
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#include "DJMFix.h" |
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namespace djmfix { |
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class DJMFixImpl : public DJMFix { |
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private: |
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MidiSender* midiSender; |
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std::thread keepAliveThread; |
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std::atomic<bool> running{false}; |
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std::atomic<bool> stopped{false}; |
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void run() { |
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while (!stopped) { |
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std::cerr << "DJMFixImpl::run()" << std::endl; // TODO: do not mess STDIO |
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// TODO: send keep-alive messages |
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std::this_thread::sleep_for(std::chrono::milliseconds(200)); |
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} |
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} |
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// TODO: remove |
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std::string toString(const MidiMessage& midiMessage) { |
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std::stringstream result; |
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for (uint8_t b : midiMessage) result << std::hex << std::setw(2) << std::setfill('0') << (int) b; |
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return result.str(); |
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} |
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public: |
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virtual ~DJMFixImpl() override { |
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std::cerr << "~DJMFixImpl()" << std::endl; // TODO: do not mess STDIO |
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if (running) stop(); |
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} |
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void setMidiSender(MidiSender* midiSender) { |
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std::cerr << "DJMFixImpl::setMidiSender()" << std::endl; // TODO: do not mess STDIO |
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this->midiSender = midiSender; |
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} |
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virtual void receive(MidiMessage midiMessage) override { |
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std::cerr << "DJMFixImpl::receive(): size = " << midiMessage.size() << " data = " << toString(midiMessage) << std::endl; // TODO: do not mess STDIO |
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if (midiMessage.size() == 54 && midiMessage[9] == 0x13) { |
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std::cerr << "DJMFixImpl::receive(): got message with HashA and SeedE" << std::endl; // TODO: do not mess STDIO |
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} |
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} |
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void start() override { |
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std::cerr << "DJMFixImpl::start()" << std::endl; // TODO: do not mess STDIO |
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if (midiSender == nullptr) throw std::logic_error("need a midiSender when starting DJMFix"); |
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// TODO: methods for parsing and constructing messages from parts (TLV) |
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midiSender->send({0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x00, 0x17, 0x00, 0x50, 0x01, 0xf7}); |
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std::this_thread::sleep_for(std::chrono::milliseconds(10)); |
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midiSender->send({0xf0, 0x00, 0x40, 0x05, 0x00, 0x00, 0x00, 0x17, 0x00, 0x12, 0x2a, 0x01, 0x0b, 0x50, 0x69, 0x6f, 0x6e, 0x65, 0x65, 0x72, 0x44, 0x4a, 0x02, 0x0b, 0x72, 0x65, 0x6b, 0x6f, 0x72, 0x64, 0x62, 0x6f, 0x78, 0x03, 0x12, 0x02, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0xf7}); |
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keepAliveThread = std::thread(&DJMFixImpl::run, this); |
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running = true; |
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} |
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void stop() override { |
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stopped = true; |
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keepAliveThread.join(); |
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running = false; |
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std::cerr << "DJMFixImpl::stop()" << std::endl; // TODO: do not mess STDIO |
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} |
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}; |
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DJMFix* create() { |
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return new DJMFixImpl(); |
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} |
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} |