Bitusk

A c++ bitterrent downloader

For drilling my c++ skills.

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Used Libraries:

1. catch2, lightweight unit test framwork.
2. asio, provide async network io.

Progress:

• bt文件解析
• tracker服务器连接

  TODO: support UDP server

• peer data exchange 30%
• datacache 80%

  TODO: support other method to write to disk

• message generate and parse
• logger 100%
• signal control 0%

开发笔记:代码细节与结构上的考量

改进

针对DRUSS(dependable, reliable, usable, safe, secure)标准的一些分析。

可以针对Dependable作出的改进：

ref.

1. The BitTorrent Protocol Specification
2. Building a BitTorrent client from the ground up in Go
3. Bittorrent Protocol Specification v1.0
4. Bencode

roadmap

1. 分析要做那些部分
2. 分析技术难题
3. 搭建平台
4. 自己写库