qubit_fs/write/
write_disposition.rs

1// =============================================================================
2//    Copyright (c) 2026 Haixing Hu.
3//
4//    SPDX-License-Identifier: Apache-2.0
5//
6//    Licensed under the Apache License, Version 2.0.
7// =============================================================================
8//! Destination disposition for write operations.
9
10/// How opening a writer treats an existing destination.
11///
12/// # Examples
13///
14/// ```rust
15/// use qubit_fs::write::WriteDisposition;
16///
17/// assert_eq!(WriteDisposition::CreateOrReplace, WriteDisposition::default());
18/// ```
19#[derive(Clone, Copy, Debug, Eq, PartialEq)]
20pub enum WriteDisposition {
21    /// Create a new destination and fail if one already exists.
22    CreateNew,
23    /// Create a destination or replace its current contents.
24    CreateOrReplace,
25    /// Append bytes to an existing destination.
26    Append,
27}
28
29impl Default for WriteDisposition {
30    #[inline]
31    fn default() -> Self {
32        Self::CreateOrReplace
33    }
34}
qubit_fs/write/write_disposition.rs

qubit_fs/write/
write_disposition.rs
