Ahhh, I see this now. The process should be pushing an input reader onto the
stack, but it must not do that if we use "-o" for some reason. All commands
from "-o" and "-O" as well as any implicit target create from specifying a
target from the command line will be put into a pipe and then info a "FILE *"
in:
FILE *commands_file = PrepareCommandsForSourcing (commands_data,
commands_size, initial_commands_fds);
if (commands_file)
{
Then we run the command interpreter with this "commands_file" as the debugger
input, then it exits and we enter again using:
m_debugger.RunCommandInterpreter(handle_events,
spawn_thread,
options,
num_errors,
quit_requested,
stopped_for_crash);
This will exit when all items from the "commands_file" have been consumed. Then
later we set the debugger's input file handle to stdin and run again:
if (go_interactive)
{
m_debugger.SetInputFileHandle (stdin, true);
m_debugger.RunCommandInterpreter(handle_events, spawn_thread);
}
The one thing I do know about is that when m_debugger.RunCommandInterpreter
exits, it always shuts down the event thread and then it restarts it when
m_debugger.RunCommandInterpreter is run again. This might be responsible
somehow.
The process will push its input reader on top to the IOHandler stack so it can
get user input and pass it to the function. This is done in:
Process::PushProcessIOHandler();
Check to see how and if this is being called and also watch for calls to:
Process::PopProcessIOHandler();
This shouldn't be too hard to track down.
Greg
> On Mar 10, 2015, at 10:44 AM, Pavel Labath <lab...@google.com> wrote:
>
> The trick is that you need to start the process from the command line, via
> the -o "process launch" argument.
>
> pl
>
> On 10 March 2015 at 17:41, Greg Clayton <gclay...@apple.com> wrote:
> Works fine for me on Mac:
>
> % lldb a.out
> (lldb) target create "a.out"
> Current executable set to 'a.out' (x86_64).
> (lldb) process launch
> Process 22983 launched: '/private/tmp/a.out' (x86_64)
> carp
> Read: carp
> Process 22983 exited with status = 0 (0x00000000)
> (lldb)
>
> > On Mar 10, 2015, at 3:42 AM, Pavel Labath <lab...@google.com> wrote:
> >
> > std::cout << "Read: " << s << std::endl;
> >
> > }
> >
> >
>
>
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