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Re: How to write native (i.e. C/C++) plugin for gdb?
- From: Dmitry Samersoff <dms at samersoff dot net>
- To: Hui Zhu <teawater at gmail dot com>
- Cc: "gdb at sourceware dot org" <gdb at sourceware dot org>
- Date: Tue, 24 Dec 2013 18:12:59 +0400
- Subject: Re: How to write native (i.e. C/C++) plugin for gdb?
- Authentication-results: sourceware.org; auth=none
- References: <52B97EB4 dot 9070100 at samersoff dot net> <CANFwon3gOuaopfsJ_Eord=14U__zD2JrBorKz_4bMBYPtZy4cQ at mail dot gmail dot com>
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Hui,
Thank you for the pointer. It useful information but not exactly what
I need.
I need to implement scenario like one below:
(gdb) load-plugin libgdbjvm.so
(gdb) attach PID
(gdb) jvm show loaded-classes
(gdb) jvm show java-threads
(gdb) jvm show code-cache
etc.
- -Dmitry
On 2013-12-24 17:15, Hui Zhu wrote:
> https://sourceware.org/gdb/current/onlinedocs/gdb/JIT-Interface.html
>
>
Maybe this is helpful.
>
> On Tue, Dec 24, 2013 at 8:31 PM, Dmitry Samersoff
> <dms@samersoff.net> wrote: Hi Everybody,
>
> I'm about to write a plugin to deal with complicated data (Java VM
> coredump).
>
> Unfortunately, python is not an option, as I plan to re-use
> already existing C++ code of JVM to access internal structures.
>
> Is there API, documentation, examples of such plugin?
>
> Any advice is much appreciated.
>
> -Dmitry
>
- --
Dmitry Samersoff
Saint Petersburg, Russia, http://devnull.samersoff.net
* There will come soft rains ...
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