summaryrefslogtreecommitdiff
path: root/src/qcam/assets/feathericons/eye.svg
diff options
context:
space:
mode:
Diffstat (limited to 'src/qcam/assets/feathericons/eye.svg')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-02-11 03:39:23 +0000
f='#n64'>64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2018, Google Inc.
 *
 * log.h - Logging infrastructure
 */
#ifndef __LIBCAMERA_INTERNAL_LOG_H__
#define __LIBCAMERA_INTERNAL_LOG_H__

#include <chrono>
#include <sstream>

#include "libcamera/internal/utils.h"

namespace libcamera {

enum LogSeverity {
	LogInvalid = -1,
	LogDebug = 0,
	LogInfo,
	LogWarning,
	LogError,
	LogFatal,
};

class LogCategory
{
public:
	explicit LogCategory(const char *name);
	~LogCategory();

	const char *name() const { return name_; }
	LogSeverity severity() const { return severity_; }
	void setSeverity(LogSeverity severity);

	static const LogCategory &defaultCategory();

private:
	const char *name_;
	LogSeverity severity_;
};

#define LOG_DECLARE_CATEGORY(name)					\
extern const LogCategory &_LOG_CATEGORY(name)();

#define LOG_DEFINE_CATEGORY(name)					\
const LogCategory &_LOG_CATEGORY(name)()				\
{									\
	static LogCategory category(#name);				\
	return category;						\
}

class LogMessage
{
public:
	LogMessage(const char *fileName, unsigned int line,
		   LogSeverity severity);
	LogMessage(const char *fileName, unsigned int line,
		   const LogCategory &category, LogSeverity severity);
	LogMessage(const LogMessage &) = delete;
	LogMessage(LogMessage &&);
	~LogMessage();

	std::ostream &stream() { return msgStream_; }

	const utils::time_point &timestamp() const { return timestamp_; }
	LogSeverity severity() const { return severity_; }
	const LogCategory &category() const { return category_; }
	const std::string &fileInfo() const { return fileInfo_; }
	const std::string msg() const { return msgStream_.str(); }

private:
	void init(const char *fileName, unsigned int line);

	std::ostringstream msgStream_;
	const LogCategory &category_;
	LogSeverity severity_;
	utils::time_point timestamp_;
	std::string fileInfo_;
};

class Loggable
{
public:
	virtual ~Loggable();

protected:
	virtual std::string logPrefix() const = 0;

	LogMessage _log(const char *file, unsigned int line,
			LogSeverity severity) const;
	LogMessage _log(const char *file, unsigned int line,
			const LogCategory &category,
			LogSeverity severity) const;
};

LogMessage _log(const char *file, unsigned int line, LogSeverity severity);
LogMessage _log(const char *file, unsigned int line,
		const LogCategory &category, LogSeverity severity);

#ifndef __DOXYGEN__
#define _LOG_CATEGORY(name) logCategory##name

#define _LOG1(severity) \
	_log(__FILE__, __LINE__, Log##severity).stream()
#define _LOG2(category, severity) \
	_log(__FILE__, __LINE__, _LOG_CATEGORY(category)(), Log##severity).stream()

/*