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From: Daniel Jacobowitz <drow@false.org>
To: David Lamy-Charrier <david.lamy@gmail.com>
Cc: gdb@sources.redhat.com
Subject: Re: How to access files (open/read/close) from gdb script ?
Date: Mon, 26 Sep 2005 17:36:00 -0000	[thread overview]
Message-ID: <20050926173638.GC8277@nevyn.them.org> (raw)
In-Reply-To: <6541ed4c05092610342d7d63c1@mail.gmail.com>

On Mon, Sep 26, 2005 at 07:34:10PM +0200, David Lamy-Charrier wrote:
> > > You can launch any command from GDB using the "shell" command.
> > >
> > > Just as a comment regarding TCL, I would personally use anything but
> > > TCL. It's your choice: You can use bourne scripts, or even write a
> > > program in C or Ada...
> 
> Thanks a lot for your help,
> but with an external script or program, I can not retrieve results of
> the external program from my gdb script (except maybe the exit_code) ?
> 
> Is there anywhere a list of allowed functions from gdb script (I know
> that printf, strcmp... are allowed) ?

They aren't "allowed" per se.  You're calling functions in the program
you're debugging when you do this.

You have two options: use "shell" and its limitations, or wrap GDB in
something that processes its input and output, like Expect.

-- 
Daniel Jacobowitz
CodeSourcery, LLC

  reply	other threads:[~2005-09-26 17:36 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <6541ed4c050926074274c08518@mail.gmail.com>
2005-09-26 14:45 ` David Lamy-Charrier
2005-09-26 14:51   ` Ramana Radhakrishnan
2005-09-26 15:53     ` David Lamy-Charrier
2005-09-26 17:03       ` Joel Brobecker
2005-09-26 17:22         ` Jim Ingham
2005-09-26 17:34           ` David Lamy-Charrier
2005-09-26 17:36             ` Daniel Jacobowitz [this message]
2005-09-27 13:57               ` David Lamy-Charrier
2005-09-27 13:59                 ` Daniel Jacobowitz
2005-09-26 17:35           ` Daniel Jacobowitz
2005-09-26 17:42             ` Jim Ingham
2005-09-26 21:48               ` Joel Brobecker
2005-09-26 17:27       ` Jim Ingham
2005-09-26 17:33         ` Daniel Jacobowitz

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