flutter_bspatch 0.0.1 copy "flutter_bspatch: ^0.0.1" to clipboard
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A Flutter FFI plugin for applying bspatch binary differential patches. Supports both BSDIFF40 and BSDIFF43 formats.

flutter_bspatch #

Flutter 插件,提供 bspatch 二进制差分补丁功能。基于 bsdiff 实现。

✨ 特性 #

  • 🚀 简洁 API - 一个方法搞定一切
  • 📱 全平台支持 - Android、iOS、macOS、Windows、Linux
  • 高性能 - 基于原生 C 代码,通过 FFI 直接调用
  • 🔒 异步执行 - 在后台 Isolate 中运行,不阻塞 UI
  • 📦 兼容性好 - 同时支持 BSDIFF40 和 BSDIFF43 格式

📦 安装 #

dependencies:
  flutter_bspatch: ^0.0.1

🔧 使用方法 #

import 'package:flutter_bspatch/flutter_bspatch.dart';

await BsPatch.patch(
  oldFile: '/path/to/old_version.apk',
  patchFile: '/path/to/update.patch',
  newFile: '/path/to/new_version.apk',
);

⚠️ 错误处理 #

try {
  await BsPatch.patch(
    oldFile: oldPath,
    patchFile: patchPath,
    newFile: newPath,
  );
} on BsPatchException catch (e) {
  print('错误码: ${e.code}');
  print('错误信息: ${e.message}');
}

错误码 #

错误码 说明
-1 无效的补丁文件
-2 补丁文件损坏
-3 内存分配失败
-4 I/O 错误
-5 缓冲区大小不匹配

🛠 生成补丁 #

使用 bsdiff 工具生成补丁文件:

# 安装 bsdiff (macOS)
brew install bsdiff

# 生成补丁
bsdiff old_file new_file patch_file

📋 许可证 #

  • 本插件:MIT License
  • bspatch:BSD License (Colin Percival)
  • bzip2:BSD License
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A Flutter FFI plugin for applying bspatch binary differential patches. Supports both BSDIFF40 and BSDIFF43 formats.

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

ffi, flutter

More

Packages that depend on flutter_bspatch

Packages that implement flutter_bspatch