Question 1

How to use inotify-rs with async Rust?

Accepted Answer

Use the `into_event_stream` method with a buffer and the `StreamExt` trait to create an async stream. The README provides an example with Tokio where you can await events in a loop for non-blocking monitoring, making it easy to integrate with async runtimes.

Question 2

inotify-rs vs notify: which is better for my project?

Accepted Answer

Choose inotify-rs if you need low-level, Linux-specific control and safety with direct inotify access. Opt for notify if you want a cross-platform, higher-level API with features like recursive watching. The README explicitly recommends notify for platform-independent needs.

Question 3

How to watch multiple directories with inotify-rs?

Accepted Answer

Add multiple watches using the `watches().add()` method for each directory path. You'll need to manage the watches and event buffers manually, as inotify-rs doesn't provide a built-in abstraction for handling multiple directories concurrently.

Question 4

Why are some file events missed when using inotify-rs?

Accepted Answer

This is often due to inotify's kernel-level limitations, such as event queue overflows or insufficient buffer size. The README advises reading the inotify man page to understand these pitfalls, as the wrapper doesn't fully protect from such issues.

Question 5

Is inotify-rs thread-safe for concurrent access?

Accepted Answer

The library provides safe Rust interfaces, but concurrent event reading from multiple threads requires careful management of watches and buffers. It's designed for single-threaded or async use, with examples focusing on synchronous loops or async streams.

Question 6

How to handle large event volumes without data loss in inotify-rs?

Accepted Answer

Use a sufficiently large buffer and implement logic to read events frequently or handle overflows. The library gives low-level control, so you must tune buffer size and reading frequency based on your application's event rate to avoid missing events.

inotify-rs

What is inotify-rs?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions