Function _wasmfs_identify

system/lib/wasmfs/js_api.cpp:288–299

Helper method that identifies what a path is: ENOENT - if nothing exists there EISDIR - if it is a directory EEXIST - if it is a normal file

//   EISDIR - if it is a directory
//   EEXIST - if it is a normal file
int _wasmfs_identify(const char* path) {
  struct stat file;
  int err = 0;
  err = stat(path, &file);
  if (err < 0) {
    return ENOENT;
  }
  if (S_ISDIR(file.st_mode)) {
    return EISDIR;
  }
  return EEXIST;
}

struct wasmfs_readdir_state {
  int i;