48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/*
|
|
* 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 2015-2016 Danny Robson <danny@nerdcruft.net>
|
|
*/
|
|
|
|
#include "../except.hpp"
|
|
|
|
#include <cerrno>
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
template <typename ...Args>
|
|
void
|
|
util::posix::dir::scan(std::function<void(const char*, Args&...)> cb, Args &...args)
|
|
{
|
|
rewind ();
|
|
|
|
for (dirent *cursor; errno = 0, cursor = readdir (m_handle); )
|
|
cb (cursor->d_name, args...);
|
|
|
|
errno_error::try_code ();
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename ...Args>
|
|
void
|
|
util::posix::dir::scan (void (*cb) (const char*, Args&...), Args &...args)
|
|
{
|
|
rewind ();
|
|
|
|
for (dirent *cursor; errno = 0, cursor = readdir (m_handle); )
|
|
cb (cursor->d_name, args...);
|
|
|
|
errno_error::try_code ();
|
|
}
|