-/* xbt_os_file.cpp -- portable interface to file-related functions */
+/* xbt_os_file.cpp -- portable interface to file-related functions */
-/* Copyright (c) 2017. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2017-2021. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include "src/internal_config.h"
+#include "xbt/asserts.h"
#include "xbt/file.hpp" /* this module */
#ifdef _WIN32
#include <windows.h>
#endif
+#if HAVE_UNISTD_H
+#include <array>
+#include <cerrno>
+#include <unistd.h>
+#endif
+
#include <cstring>
#include <libgen.h> /* POSIX dirname */
-std::string simgrid::xbt::Path::getDirname()
+simgrid::xbt::Path::Path()
+{
+#if HAVE_UNISTD_H
+ std::array<char, 2048> buffer;
+ const char* cwd = getcwd(buffer.data(), 2048);
+ xbt_assert(cwd != nullptr, "Error during getcwd: %s", strerror(errno));
+ path_ = std::string(cwd);
+#else
+ path_ = std::string(".");
+#endif
+}
+
+std::string simgrid::xbt::Path::get_dir_name() const
{
std::string p(path_);
- char *res = dirname(&p[0]);
+ const char* res = dirname(&p[0]);
return std::string(res, strlen(res));
}
-std::string simgrid::xbt::Path::getBasename()
+std::string simgrid::xbt::Path::get_base_name() const
{
std::string p(path_);
- char *res = basename(&p[0]);
+ const char* res = basename(&p[0]);
return std::string(res, strlen(res));
}