TigerFix

Build from source

python3 setup.py sdist
pip3 install dist/tigerfix-0.1.3.tar.gz

Installation

pip3 install tigerfix

Usage

• you should install the library and c/c++ files at first

tfix install

• write your main program

  • include <tigerfix/def.h>
  • add -ltfix flag when linking

• write your patch file

  • include <tigerfix/dev.h>
  • use extern to get access to what you want to use in patch code
  • compile patch without linking it

  gcc patch.c -c -fPIC -o patch.o
  

• generate patch file

tfix gen -m main -o patch.tfp patch.o

• do hotfix

  • eval pgrep main , and you will get a pid(for example,10000)

  tfix fix 10000 patch.tfp