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// Copyright (C) 2006 Timothy Brownawell <tbrownaw@gmail.com>
//
// This program is made available under the GNU GPL version 2.0 or
// greater. See the accompanying file COPYING for details.
//
// This program is distributed WITHOUT ANY WARRANTY; without even the
// implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE.
#ifndef __PLATFORM_WRAPPED_HH__
#define __PLATFORM_WRAPPED_HH__
#include "paths.hh"
#include "platform.hh"
#include "vocab.hh"
#include "vector.hh"
inline void change_current_working_dir(any_path const & to)
{
change_current_working_dir(to.as_external());
}
inline path::status get_path_status(any_path const & path)
{
std::string p(path.as_external());
return get_path_status(p.empty()?".":p);
}
inline void rename_clobberingly(any_path const & from, any_path const & to)
{
rename_clobberingly(from.as_external(), to.as_external());
}
// Some generally-useful dirent consumers
struct dirent_ignore : public dirent_consumer
{
virtual void consume(char const *) {}
};
template <class T>
struct fill_path_vec : public dirent_consumer
{
fill_path_vec(T const & parent, std::vector<T> & v, bool isdir)
: parent(parent), v(v), isdir(isdir)
{ v.clear(); }
virtual void consume(char const * s)
{
T result;
if (safe_compose(parent, s, result, isdir))
v.push_back(result);
}
private:
T const & parent;
std::vector<T> & v;
bool isdir;
};
struct special_file_error : public dirent_consumer
{
special_file_error(any_path const & p) : parent(p) {}
virtual void consume(char const * f)
{
any_path result;
if (safe_compose(parent, f, result, false))
E(false, origin::system,
F("'%s' is neither a file nor a directory") % result);
}
private:
any_path const & parent;
};
inline void
read_directory(any_path const & path,
dirent_consumer & files,
dirent_consumer & dirs,
dirent_consumer & specials)
{
read_directory(path.as_external(), files, dirs, specials);
}
inline void
read_directory(any_path const & path,
dirent_consumer & files,
dirent_consumer & dirs)
{
special_file_error sfe(path);
read_directory(path.as_external(), files, dirs, sfe);
}
#endif
// Local Variables:
// mode: C++
// fill-column: 76
// c-file-style: "gnu"
// indent-tabs-mode: nil
// End:
// vim: et:sw=2:sts=2:ts=2:cino=>2s,{s,\:s,+s,t0,g0,^-2,e-2,n-2,p2s,(0,=s:
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