libcruft-util/posix/dir.cpp

45 lines
973 B
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright 2015 Danny Robson <danny@nerdcruft.net>
*/
#include "dir.hpp"
#include "except.hpp"
using cruft::posix::dir;
///////////////////////////////////////////////////////////////////////////////
dir::dir (const std::filesystem::path &p):
m_handle (::opendir (p.u8string ().c_str ()))
{
if (!m_handle)
error::throw_code ();
}
//-----------------------------------------------------------------------------
dir::~dir ()
{
error::try_code (closedir (m_handle));
}
///////////////////////////////////////////////////////////////////////////////
dir::operator DIR* (void)
{
return m_handle;
}
///////////////////////////////////////////////////////////////////////////////
void
dir::rewind (void)
{
rewinddir (m_handle);
}