Function getFileAt

system/lib/wasmfs/paths.cpp:152–166

}

ParsedFile getFileAt(__wasi_fd_t fd, std::string_view path, int flags) {
  if ((flags & AT_EMPTY_PATH) && path.size() == 0) {
    // Don't parse a path, just use `dirfd` directly.
    if (fd == AT_FDCWD) {
      return {wasmFS.getCWD()};
    }
    auto openFile = wasmFS.getFileTable().locked().getEntry(fd);
    if (!openFile) {
      return {-EBADF};
    }
    return {openFile->locked().getFile()};
  }
  auto links = (flags & AT_SYMLINK_NOFOLLOW) ? NoFollowLinks : FollowLinks;
  return path::parseFile(path, fd, links);
}

ParsedFile getFileFrom(std::shared_ptr<Directory> base, std::string_view path) {
  size_t recursions = 0;