Hi Joe,

On 11 July 2018 at 13:32, Joe Hershberger <joe.hershber...@ni.com> wrote:
> On Tue, Jul 10, 2018 at 3:49 PM, Simon Glass <s...@chromium.org> wrote:
>> Hi Joe,
>>
>> On 9 July 2018 at 13:26, Joe Hershberger <joe.hershber...@ni.com> wrote:
>>> On Sun, Jul 8, 2018 at 9:39 PM, Simon Glass <s...@chromium.org> wrote:
>>>> Hi Joe,
>>>>
>>>> On 2 July 2018 at 18:06, Joe Hershberger <joe.hershber...@ni.com> wrote:
>>>>> In raw mode, handle ctrl-c as normal. This allows normal ctrl-c behavior
>>>>> such as aborting a command that is timing out without completely
>>>>> terminating the sandbox executable.
>>>>>
>>>>> In [1], Simon disabled this.  His reason for it was that it interferes
>>>>> with piping test scripts. Piping should be done in cooked mode, so this
>>>>> change should still not interfere.
>>>>>
>>>>> [1] commit 8969ea3e9f2db04a6b3675 ("sandbox: Disable Ctrl-C")
>>>>>
>>>>> Signed-off-by: Joe Hershberger <joe.hershber...@ni.com>
>>>>>
>>>>> ---
>>>>>
>>>>>  common/console.c         | 2 --
>>>>>  drivers/serial/sandbox.c | 3 +++
>>>>>  2 files changed, 3 insertions(+), 2 deletions(-)
>>>>
>>>> It is designed so that ctrl-C exits in raw mode. That is the normal
>>>> behaviour for an application and I don't think sandbox should be any
>>>> different.
>>>>
>>>> How about using cooked mode instead?
>>>
>>> That seems backward. Only in raw mode (STATE_TERM_RAW) is the console
>>> not interfering with keyboard inputs and changing behaviors based on
>>> interpreting control codes. In raw mode, U-Boot sandbox can handle
>>> things the way it does in real hardware.
>>>
>>> To be clear, this is not the default case (STATE_TERM_RAW_WITH_SIGS)
>>> where ctrl-C exits. In fully raw mode (STATE_TERM_RAW), ctrl-C does
>>> absolutely nothing without this patch.
>>>
>>> Also, if cooked mode were used, it would once again break the test
>>> script piping that your previous commit talked about. I'm not sure
>>> exactly what that applies to (would it affect Travis such that I can
>>> validate interference?) so I'm not sure I've tested that use-case
>>> effectively.
>>
>> Er yes, sorry, I mean raw mode. I misunderstood your commit message I think.
>>
>> Reviewed-by: Simon Glass <s...@chromium.org>
>
> You want to take this series in or should I?

Please go ahead.

Regards,
Simon
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