common/strutils.h

   1 #ifndef AL_STRUTILS_H
   2 #define AL_STRUTILS_H
   3
   4 #include <optional>
   5 #include <string>
   6
   7 #ifdef _WIN32
   8 #include <cwchar>
   9 #include <string_view>
  10
  11 std::string wstr_to_utf8(std::wstring_view wstr);
  12 std::wstring utf8_to_wstr(std::string_view str);
  13 #endif
  14
  15 namespace al {
  16
  17 std::optional<std::string> getenv(const char *envname);
  18 #ifdef _WIN32
  19 std::optional<std::wstring> getenv(const wchar_t *envname);
  20 #endif
  21
  22 } // namespace al
  23
  24 #endif /* AL_STRUTILS_H */