libcruft-util/posix/dir.hpp

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/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright 2015 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_POSIX_DIR_HPP
#define __UTIL_POSIX_DIR_HPP
#include <dirent.h>
#include <functional>
#include <experimental/filesystem>
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namespace util::posix {
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struct dir {
public:
explicit dir (const std::experimental::filesystem::path&);
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~dir ();
operator DIR* (void);
template <typename ...Args>
void
scan (std::function<void(const std::experimental::filesystem::path&, Args&...)>, Args&...);
template <typename ...Args>
void
scan (void (*) (const std::experimental::filesystem::path&, Args&...), Args&...);
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//entry begin (void) { rewind (); return { readdir (m_handle), m_handle }; }
//entry end (void) { return { nullptr, m_handle }; }
void rewind (void);
private:
DIR *m_handle;
};
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}
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#include "./dir.ipp"
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#endif