# wandio を Homebrew, MacPorts, Nix でインストール

wandio のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:wandio
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install wandio
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install wandio
```

  証拠: MacPorts ports tree: devel/wandio/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#wandio
```

  証拠: nixpkgs package indexes: pkgs/by-name/wa/wandio/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:wandio
- **パッケージマネージャ:** Homebrew
- **バージョン:** 4.2.7
- **ソース概要:** Transparently read from and write to zip, bzip2, lzma or zstd archives
- **ホームページ:** <https://github.com/LibtraceTeam/wandio>
- **リポジトリ:** <https://github.com/LibtraceTeam/wandio>
- **最終更新:** 2026-06-10T14:30:06Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- wandiocat (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 4.2.7
## プロジェクトの歴史と使われ方

wandio is a small C I/O library from the Libtrace team for reading and writing files with transparent compression and optional background-thread compression or decompression. It is best understood as infrastructure below packet-trace tooling rather than as an end-user archive program.

### プロジェクトの歴史

The Libtrace project is a packet-trace capture and processing library associated with the University of Waikato's networking research ecosystem. wandio supplies the compressed and remote file I/O layer used by that family of tools, letting trace-oriented programs read gzip, bzip2, lzma, zstd, lz4, HTTP, and other streams through one API when the relevant libraries are available.

The release history shows maintenance around compression formats, HTTP behavior, and correctness. The 4.1.0 release in February 2019 added features around Swift reading and related contributions, 4.2.x releases fixed lz4, bzip2, HTTP, and suffix-based compression detection behavior, and 4.2.7-1 in June 2026 fixed zstd/lz4 length checking.

### 使われ方

wandio is used by developers who need libtrace-style file input and output without special-casing each compression container. The included `wandiocat` utility exposes that layer from the command line, but the main value is the C library API for programs that process large trace files and want streaming decompression or compression offloaded to another thread.

### パッケージ好きにとっての重要性

Its package significance is niche but real: it packages a reusable piece of systems plumbing from the packet-trace world. Instead of each trace-processing tool learning every compression library and remote-reader detail, wandio centralizes that behavior behind a small LGPL-licensed library.

### ソース

- <https://github.com/LibtraceTeam/libtrace>
- <https://github.com/LibtraceTeam/wandio>
- <https://github.com/LibtraceTeam/wandio/releases>
- <https://github.com/LibtraceTeam/wandio/wiki>
- <https://www.waikato.ac.nz/int/research/institutes-centres-entities/entities/cosi/>


## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal

## 他のパッケージマネージャ記録

- Nix - wandio: normalized package name match | nixpkgs package indexes: pkgs/by-name/wa/wandio/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - wandio: normalized package name match | MacPorts ports tree: devel/wandio/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/wandio.yml](https://github.com/mxcl/pkgdb/blob/main/combined/wandio.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph