WIP: Moved sources int src/, separated most of the source code from Perl.

The XS was left only for the unit / integration tests, and it links
libslic3r only. No wxWidgets are allowed to be used from Perl starting
from now.

src/boost/nowide/cstdio.hpp

@@ -0,0 +1,101 @@
+//
+//  Copyright (c) 2012 Artyom Beilis (Tonkikh)
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#ifndef BOOST_NOWIDE_CSTDIO_H_INCLUDED
+#define BOOST_NOWIDE_CSTDIO_H_INCLUDED
+
+#include <cstdio>
+#include <stdio.h>
+#include <boost/config.hpp>
+#include <boost/nowide/convert.hpp>
+#include <boost/nowide/stackstring.hpp>
+#include <errno.h>
+
+#ifdef BOOST_MSVC
+#  pragma warning(push)
+#  pragma warning(disable : 4996)
+#endif
+
+
+namespace boost {
+namespace nowide {
+#if !defined(BOOST_WINDOWS) && !defined(BOOST_NOWIDE_DOXYGEN)
+    using std::fopen;
+    using std::freopen;
+    using std::remove;
+    using std::rename;
+#else
+
+///
+/// \brief Same as freopen but file_name and mode are UTF-8 strings
+///
+/// If invalid UTF-8 given, NULL is returned and errno is set to EINVAL
+///
+inline FILE *freopen(char const *file_name,char const *mode,FILE *stream)
+{
+    wstackstring wname;
+    wshort_stackstring wmode;
+    if(!wname.convert(file_name) || !wmode.convert(mode)) {
+        errno = EINVAL;
+        return 0;
+    }
+    return _wfreopen(wname.c_str(),wmode.c_str(),stream);
+}
+///
+/// \brief Same as fopen but file_name and mode are UTF-8 strings
+///
+/// If invalid UTF-8 given, NULL is returned and errno is set to EINVAL
+///
+inline FILE *fopen(char const *file_name,char const *mode)
+{
+    wstackstring wname;
+    wshort_stackstring wmode;
+    if(!wname.convert(file_name) || !wmode.convert(mode)) {
+        errno = EINVAL;
+        return 0;
+    }
+    return _wfopen(wname.c_str(),wmode.c_str());
+}
+///
+/// \brief Same as rename but old_name and new_name are UTF-8 strings
+///
+/// If invalid UTF-8 given, -1 is returned and errno is set to EINVAL
+///
+inline int rename(char const *old_name,char const *new_name)
+{
+    wstackstring wold,wnew;
+    if(!wold.convert(old_name) || !wnew.convert(new_name)) {
+        errno = EINVAL;
+        return -1;
+    }
+    return _wrename(wold.c_str(),wnew.c_str());
+}
+///
+/// \brief Same as rename but name is UTF-8 string
+///
+/// If invalid UTF-8 given, -1 is returned and errno is set to EINVAL
+///
+inline int remove(char const *name)
+{
+    wstackstring wname;
+    if(!wname.convert(name)) {
+        errno = EINVAL;
+        return -1;
+    }
+    return _wremove(wname.c_str());
+}
+#endif
+} // nowide
+} // namespace boost
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#endif
+///
+// vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4