Robin Davies
a3dca9fa5c
- support state in factory presets. - Use uncompressed json for settings files. - Set current plugin preset name to last loaded plugin preset. - Append plugins after start node, before end node fixed. - Correctly release web socket when web app goes idle. - Fit and finish issues.
109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
// Copyright (c) 2022 Robin Davies
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
// this software and associated documentation files (the "Software"), to deal in
|
|
// the Software without restriction, including without limitation the rights to
|
|
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
// the Software, and to permit persons to whom the Software is furnished to do so,
|
|
// subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
|
|
#pragma once
|
|
|
|
#include <lilv/lilv.h>
|
|
//#include "lv2.h"
|
|
|
|
#include "lv2/atom/atom.h"
|
|
#include "lv2/atom/util.h"
|
|
#include "lv2/log/log.h"
|
|
#include "lv2/log/logger.h"
|
|
#include "lv2/midi/midi.h"
|
|
#include "lv2/urid/urid.h"
|
|
#include "lv2/atom/atom.h"
|
|
#include "lv2/worker/worker.h"
|
|
#include "condition_variable"
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <mutex>
|
|
#include <thread>
|
|
#include "RingBuffer.hpp"
|
|
#include <memory>
|
|
#include "inverting_mutex.hpp"
|
|
|
|
|
|
namespace pipedal {
|
|
|
|
class Worker;
|
|
|
|
class HostWorkerThread {
|
|
public:
|
|
HostWorkerThread();
|
|
~HostWorkerThread();
|
|
|
|
void Close();
|
|
LV2_Worker_Status ScheduleWork(Worker*worker, size_t size, const void*data);
|
|
private:
|
|
bool closed = false;
|
|
std::unique_ptr<std::thread> pThread;
|
|
void ThreadProc() noexcept;
|
|
|
|
RingBuffer<false,true> requestRingBuffer;
|
|
bool exiting = false;
|
|
inverting_mutex submitMutex;
|
|
|
|
std::vector<uint8_t> dataBuffer;
|
|
|
|
|
|
|
|
};
|
|
|
|
class Worker {
|
|
|
|
private:
|
|
std::shared_ptr<HostWorkerThread> pHostWorker = nullptr;
|
|
LilvInstance*lilvInstance;
|
|
const LV2_Worker_Interface*workerInterface;
|
|
|
|
bool closed = false;
|
|
bool exiting = false;
|
|
RingBuffer<true,false> responseRingBuffer;
|
|
|
|
std::vector<uint8_t> responseBuffer;
|
|
|
|
static LV2_Worker_Status worker_respond_fn(LV2_Worker_Respond_Handle handle, uint32_t size, const void* data);
|
|
|
|
|
|
LV2_Worker_Status WorkerRespond(uint32_t size,const void*data);
|
|
|
|
inverting_mutex outstandingRequestMutex;
|
|
std::condition_variable cvOutstandingRequests;
|
|
int64_t outstandingRequests = 0;
|
|
int64_t outstandingResponses = 0;
|
|
void WaitForAllResponses();
|
|
public:
|
|
Worker(const std::shared_ptr<HostWorkerThread>& pHostWorker,LilvInstance *instance, const LV2_Worker_Interface *iface);
|
|
~Worker();
|
|
void Close();
|
|
|
|
LV2_Worker_Status ScheduleWork(
|
|
uint32_t size,
|
|
const void *data);
|
|
|
|
void RunBackgroundTask(size_t size, uint8_t*data);
|
|
|
|
bool EmitResponses();
|
|
|
|
|
|
};
|
|
} |