How Do i Inject a shared library or DLL into a running process in Linux
i,e into the process address space ?Inject a shared library or DLL into a running process in Linux
I am using Mandriva 10.1 Linux ,
please help me out
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What is the need for injecting the shared libraries without the process doing it by itself?
-- Tauno Voipio tauno voipio (at) iki fi
Once again: WHY?
Which is the problem you think to solve with this kind of operation?
Are you attempting to change a shared library which the process is already using?
-- Tauno Voipio tauno voipio (at) iki fi
I assume that you are referring to dynamic loading. Take a look at the dlopen and dlsym functions.
Paul
I dont know of any possibility of doing something like this during runtime. I think this should be hardly necessary anyway.
Have a look at LD_PRELOAD, if you intend to change the behaviour of standrad library functions, this should be sufficient.
If not you need to post further details of what you are trying to do.
Sven
-- Software patents are the software project equivalent of land mines: Each design decision carries a risk of stepping on a patent, which can destroy
This is how I understood the Question of the OP as well.
Something like this can be achieved using LD_PRELOAD in conjunction with an external mechanism (shares memory comes to mind) to change the behaviour of a given funktion.
Sven
-- Kernel panic: I have no root and I want to scream (Linux Kernel Error Message)
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