utils


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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * Threaded event test
 */

#include <chrono>
#include <iostream>
#include <string.h>
#include <unistd.h>

#include <libcamera/base/event_notifier.h>
#include <libcamera/base/object.h>
#include <libcamera/base/thread.h>
#include <libcamera/base/timer.h>

#include "test.h"

using namespace std;
using namespace libcamera;

class EventHandler : public Object
{
public:
	EventHandler()
		: notified_(false)
	{
		int ret = pipe(pipefd_);
		if (ret < 0) {
			ret = errno;
			cout << "pipe() failed: " << strerror(ret) << endl;
		}

		notifier_ = new EventNotifier(pipefd_[0], EventNotifier::Read, this);
		notifier_->activated.connect(this, &EventHandler::readReady);
	}

	~EventHandler()
	{
		delete notifier_;

		close(pipefd_[0]);
		close(pipefd_[1]);
	}

	int notify()
	{
		std::string data("H2G2");
		ssize_t ret;

		memset(data_, 0, sizeof(data_));
		size_ = 0;

		ret = write(pipefd_[1], data.data(), data.size());
		if (ret < 0) {
			cout << "Pipe write failed" << endl;
			return TestFail;
		}

		return TestPass;
	}

	bool notified() const
	{
		return notified_;
	}

private:
	void readReady()
Age	Commit message (Expand)	Author
2018-12-02	utils: ipu3: Add test process script	Laurent Pinchart
2018-11-29	utils: ipu3: Add test capture script	Laurent Pinchart
2018-11-20	utils: ipu3: Add IPU3 raw capture unpack utility	Laurent Pinchart