C++ (Cpp) get_inotify_fd Exemples

Exemple #1

Fichier : inotify.c Projet : mayn/intellij-community

bool init_inotify() {
  inotify_fd = inotify_init();
  if (inotify_fd < 0) {
    int e = errno;
    userlog(LOG_ERR, "inotify_init: %s", strerror(e));
    if (e == EMFILE) {
      message(MSG_INSTANCE_LIMIT);
    }
    return false;
  }
  userlog(LOG_DEBUG, "inotify fd: %d", get_inotify_fd());

  read_watch_descriptors_count();
  if (watch_count <= 0) {
    close(inotify_fd);
    inotify_fd = -1;
    return false;
  }
  userlog(LOG_INFO, "inotify watch descriptors: %d", watch_count);

  watches = table_create(watch_count);
  if (watches == NULL) {
    userlog(LOG_ERR, "out of memory");
    close(inotify_fd);
    inotify_fd = -1;
    return false;
  }

  return true;
}

Exemple #2

Fichier : main.c Projet : belyak/intellij-community

static void main_loop() {
  int input_fd = fileno(stdin), inotify_fd = get_inotify_fd();
  int nfds = (inotify_fd > input_fd ? inotify_fd : input_fd) + 1;
  fd_set rfds;
  bool go_on = true;

  while (go_on) {
    FD_ZERO(&rfds);
    FD_SET(input_fd, &rfds);
    FD_SET(inotify_fd, &rfds);
    if (select(nfds, &rfds, NULL, NULL, NULL) < 0) {
      userlog(LOG_ERR, "select: %s", strerror(errno));
      go_on = false;
    }
    else if (FD_ISSET(input_fd, &rfds)) {
      go_on = read_input();
    }
    else if (FD_ISSET(inotify_fd, &rfds)) {
      go_on = process_inotify_input();
    }
  }
}