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/*
* Copyright 2003-2018 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_LIGHT_DIRECTORY_HXX
#define MPD_LIGHT_DIRECTORY_HXX
#include "util/Compiler.h"
#include <string>
#include <time.h>
struct Tag;
/**
* A reference to a directory. Unlike the #Directory class, this one
* consists only of pointers. It is supposed to be as light as
* possible while still providing all the information MPD has about a
* directory. This class does not manage any memory, and the pointers
* become invalid quickly. Only to be used to pass around during
* well-defined situations.
*/
struct LightDirectory {
const char *uri;
std::chrono::system_clock::time_point mtime;
constexpr LightDirectory(const char *_uri,
std::chrono::system_clock::time_point _mtime)
:uri(_uri), mtime(_mtime) {}
static constexpr LightDirectory Root() noexcept {
return LightDirectory("", std::chrono::system_clock::time_point::min());
}
bool IsRoot() const noexcept {
return *uri == 0;
}
gcc_pure
const char *GetPath() const noexcept {
return uri;
}
};
#endif
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