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
37 lines
1.0 KiB
C++
37 lines
1.0 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 JUNGFRAUJOCH_ZEROCOPYRETURNVALUE_H
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#define JUNGFRAUJOCH_ZEROCOPYRETURNVALUE_H
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#include "ImageBuffer.h"
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#include "ThreadSafeFIFO.h"
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class ImageBuffer;
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class ZeroCopyReturnValue {
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void *ptr;
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size_t payload_size;
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int64_t image_number;
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ImageBuffer &buf_ctrl;
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uint32_t handle;
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bool indexed;
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ImageBufferEntryStatus status = ImageBufferEntryStatus::InPreparation;
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public:
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ZeroCopyReturnValue(void *in_ptr, ImageBuffer &in_ctrl, uint32_t in_handle);
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void SetImageNumber(int64_t image_number);
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void SetImageSize(size_t payload_size);
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void SetIndexed(bool input);
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void *GetImage() const;
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[[nodiscard]] uint32_t GetHandle() const;
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[[nodiscard]] size_t GetImageSize() const;
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[[nodiscard]] int64_t GetImageNumber() const;
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[[nodiscard]] bool IsIndexed() const;
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void ReadyToSend();
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void release();
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};
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#endif //JUNGFRAUJOCH_ZEROCOPYRETURNVALUE_H
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