leonarski_f
f3e0a15d26
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This is an UNSTABLE release. The release has significant modifications and bug fixes, if things go wrong, it is better to revert to 1.0.0-rc.124. * jfjoch_broker: Default EIGER readout time is 20 microseconds * jfjoch_broker: Multiple improvements regarding performance * jfjoch_broker: Image buffer allows to track frames in preparation and sending * jfjoch_broker: Dedicated thread for ZeroMQ transmission to better utilize the image buffer * jfjoch_broker: Experimental implementation of transmission with raw TCP/IP sockets * jfjoch_writer: Fixes regarding properly closing files in long data collections * jfjoch_process: Scale & merge has been significantly improved, but it is not yet integrated into mainstream code Reviewed-on: #34
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#ifndef JFJOCH_ZMQSTREAM2PUSHERSOCKET_H
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#define JFJOCH_ZMQSTREAM2PUSHERSOCKET_H
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#include <mutex>
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#include <future>
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#include <string>
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#include <optional>
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#include "ImagePusher.h"
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#include "../common/ZMQWrappers.h"
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#include "../common/ThreadSafeFIFO.h"
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#include "../common/ZeroCopyReturnValue.h"
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class ZMQStream2PusherSocket {
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std::mutex m;
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std::atomic<bool> active = false;
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std::future<void> send_future;
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ThreadSafeFIFO<ImagePusherQueueElement> queue;
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ZMQSocket s;
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void WriterThread();
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public:
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explicit ZMQStream2PusherSocket(const std::string& addr,
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std::optional<int32_t> send_buffer_high_watermark,
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std::optional<int32_t> send_buffer_size);
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std::string GetEndpointName();
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// Strictly serial, as order of these is important
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bool Send(const uint8_t *data, size_t size);
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void StartWriterThread();
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void StopWriterThread();
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// Thread-safe
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void SendImage(ZeroCopyReturnValue &z);
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};
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#endif //JFJOCH_ZMQSTREAM2PUSHERSOCKET_H
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