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authorKieran Bingham <kieran.bingham@ideasonboard.com>2022-04-13 00:40:56 +0200
committerKieran Bingham <kieran.bingham@ideasonboard.com>2022-07-18 23:18:03 +0100
commit260b0e1a4ced973f4e5274b3369367fd8cc89156 (patch)
treed333ee0e28b291188f7e0d8b414010df5eee3444 /src/android/jpeg
parent5ef59cd190e2193ac799cb9c3564dd7a484c1239 (diff)
qcam: main_window: Fix include ordering
Fix the sort order of the Qt headers to match the expected sort order from clang-format. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/android/jpeg')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-06-02 02:45:46 +0000
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2018, Google Inc.
 *
 * utils.h - Miscellaneous utility functions
 */
#ifndef __LIBCAMERA_UTILS_H__
#define __LIBCAMERA_UTILS_H__

#include <algorithm>
#include <chrono>
#include <memory>
#include <ostream>
#include <sstream>
#include <string>
#include <string.h>
#include <sys/time.h>

#define ARRAY_SIZE(a)	(sizeof(a) / sizeof(a[0]))

#ifndef __DOXYGEN__

/* uClibc and uClibc-ng don't provide O_TMPFILE */
#ifndef O_TMPFILE
#define O_TMPFILE	(020000000 | O_DIRECTORY)
#endif

#endif

namespace libcamera {

namespace utils {

const char *basename(const char *path);

char *secure_getenv(const char *name);
std::string dirname(const std::string &path);

template<class InputIt1, class InputIt2>
unsigned int set_overlap(InputIt1 first1, InputIt1 last1,
			 InputIt2 first2, InputIt2 last2)
{
	unsigned int count = 0;

	while (first1 != last1 && first2 != last2) {
		if (*first1 < *first2) {
			++first1;
		} else {
			if (!(*first2 < *first1))
				count++;
			++first2;
		}
	}

	return count;
}

/* C++11 doesn't provide std::clamp */
template <typename T>
const T& clamp(const T& v, const T& lo, const T& hi)
{
	return std::max(lo, std::min(v, hi));
}

using clock = std::chrono::steady_clock;
using duration = std::chrono::steady_clock::duration;
using time_point = std::chrono::steady_clock::time_point;

struct timespec duration_to_timespec(const duration &value);
std::string time_point_to_string(const time_point &time);

#ifndef __DOXYGEN__
struct _hex {
	uint64_t v;
	unsigned int w;
};

std::basic_ostream<char, std::char_traits<char>> &
operator<<(std::basic_ostream<char, std::char_traits<char>> &stream, const _hex &h);
#endif

template<typename T>
_hex hex(T value, unsigned int width = 0);

#ifndef __DOXYGEN__
template<>
inline _hex hex<int32_t>(int32_t value, unsigned int width)
{
	return { static_cast<uint64_t>(value), width ? width : 8 };
}

template<>
inline _hex hex<uint32_t>(uint32_t value, unsigned int width)
{
	return { static_cast<uint64_t>(value), width ? width : 8 };
}

template<>
inline _hex hex<int64_t>(int64_t value, unsigned int width)
{
	return { static_cast<uint64_t>(value), width ? width : 16 };
}

template<>
inline _hex hex<uint64_t>(uint64_t value, unsigned int width)
{
	return { static_cast<uint64_t>(value), width ? width : 16 };
}
#endif

size_t strlcpy(char *dst, const char *src, size_t size);

#ifndef __DOXYGEN__
template<typename Container, typename UnaryOp>
std::string join(const Container &items, const std::string &sep, UnaryOp op)
{
	std::ostringstream ss;
	bool first = true;

	for (typename Container::const_iterator it = std::begin(items);
	     it != std::end(items); ++it) {
		if (!first)
			ss << sep;
		else
			first = false;

		ss << op(*it);
	}

	return ss.str();
}

template<typename Container>
std::string join(const Container &items, const std::string &sep)
{
	std::ostringstream ss;
	bool first = true;

	for (typename Container::const_iterator it = std::begin(items);
	     it != std::end(items); ++it) {
		if (!first)
			ss << sep;
		else
			first = false;

		ss << *it;
	}

	return ss.str();
}
#else
template<typename Container, typename UnaryOp>
std::string join(const Container &items, const std::string &sep, UnaryOp op = nullptr);
#endif

namespace details {

class StringSplitter
{
public:
	StringSplitter(const std::string &str, const std::string &delim);

	class iterator
	{
	public:
		iterator(const StringSplitter *ss, std::string::size_type pos);

		iterator &operator++();
		std::string operator*() const;
		bool operator!=(const iterator &other) const;

	private:
		const StringSplitter *ss_;
		std::string::size_type pos_;
		std::string::size_type next_;
	};

	iterator begin() const;
	iterator end() const;

private:
	std::string str_;
	std::string delim_;
};

} /* namespace details */

details::StringSplitter split(const std::string &str, const std::string &delim);

std::string libcameraBuildPath();
std::string libcameraSourcePath();

} /* namespace utils */

} /* namespace libcamera */

#endif /* __LIBCAMERA_UTILS_H__ */