initial commit

include/utils/unix/unix_utils.hpp

@@ -0,0 +1,71 @@
+/*
+  Copyright <2018-2022> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+  associated documentation files (the "Software"), to deal in the Software without restriction,
+  including without limitation the rights to use, copy, modify, merge, publish, distribute,
+  sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all copies or
+  substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+  NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
+  OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef INCLUDE_UTILS_UNIX_UNIX_UTILS_HPP_
+#define INCLUDE_UTILS_UNIX_UNIX_UTILS_HPP_
+#ifndef _WIN32
+
+#include "common.hpp"
+#include "types/remote.hpp"
+#include "types/repertory.hpp"
+
+namespace repertory::utils {
+#if __linux__
+static const std::array<std::string, 4u> attribute_namespaces = {
+    "security",
+    "system",
+    "trusted",
+    "user",
+};
+#endif
+
+#if __APPLE__
+template <typename t> std::uint64_t convert_to_uint64(const t *v);
+#else
+std::uint64_t convert_to_uint64(const pthread_t &t);
+#endif
+
+int get_last_error_code();
+
+std::uint64_t get_thread_id();
+
+bool is_uid_member_of_group(const uid_t &uid, const gid_t &gid);
+
+void set_last_error_code(int error_code);
+
+int translate_api_error(const api_error &e);
+
+std::int32_t unix_error_to_windows(const int &e);
+
+UINT64 unix_time_to_windows_time(const remote::file_time &ts);
+
+void windows_create_to_unix(const UINT32 &create_options, const UINT32 &granted_access,
+                            std::uint32_t &flags, remote::file_mode &mode);
+
+remote::file_time windows_time_to_unix_time(const std::uint64_t &t);
+
+// template implementations
+#if __APPLE__
+template <typename t> std::uint64_t convert_to_uint64(const t *v) {
+  return static_cast<std::uint64_t>(reinterpret_cast<std::uintptr_t>(v));
+}
+#endif
+} // namespace repertory::utils
+
+#endif // !_WIN32
+#endif // INCLUDE_UTILS_UNIX_UNIX_UTILS_HPP_