Hexo

Home Archives
2025-05-03

<Android>治理Bitmap

工具Lancet

能通过ASM+注解器+gradle插件的方式,实现字节码插桩

原理

1. 拦截Bitmap.createBitmap
2. 对于图片尺寸超过屏幕宽高,等比缩放。对于格式是ARGB_8888,降为RGB_565
3. 对于Bitmap泄漏,当Bitmap被GC挥手回收后,NativeAllocationRegistry可以辅助Native内存回收。
Share
Newer
怎样确定https正确发出了
Older
<Android>native内存泄漏

Categories

  • AI
  • c/c++
  • docker
  • git
  • i386
  • linux
  • mac
  • network
  • web前端
  • 逆向

Tags

  • c/c++
  • css布局
  • linux
  • python2, python3
  • syscall
  • unix
  • 协议
  • 浏览器
  • 逆向

Tag Cloud

c/c++ css布局 linux python2, python3 syscall unix 协议 浏览器 逆向

Archives

  • March 2026
  • February 2026
  • January 2026
  • May 2025
  • April 2025
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • April 2022
  • May 2021
  • April 2021
  • December 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • June 2019
  • March 2019
  • November 2018
  • October 2018
  • September 2018
  • July 2018
  • May 2018

Recent Posts

  • crackme-Date of Birth
  • crackme编码保存字符串
  • crackme-crackit
  • ELF文件解析
  • 动态链接
© 2026 John Doe
Powered by Hexo
Home Archives