Re: [PATCH v6 05/13] pkt-line: add packet_write_gently()

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Lars Schneider <larsxschneider@xxxxxxxxx> writes:

>> Do you anticipate future need of non-gently variant of this
>> function?  If so, perhaps a helper that takes a boolean "am I
>> working for the gently variant?" may help share more code.
>
> With helper you mean "an additional boolean parameter"? I don't 
> see a need for a non-gently variant right now but I will
> add this parameter if you think it is a good idea. How would the
> signature look like?
>
> int packet_write_gently(const int fd_out, const char *buf, size_t size, int gentle)
>
> This would follow type_from_string_gently() in object.h.

I actually imagined it would be more like your packet_write_fmt vs
packet_write_fmt_gently pair of functions.  If you do not have an
immediate need for a non-gentle packet_write() right now, but you
still forsee that it is likely some other caller may want one, you
could still prepare for it by doing a static

	packet_write_1((const int fd_out, const char *buf, size_t size, int gentle)

and make packet_write_gently() call it with gentle=1, without
actually introducing packet_write() nobody yet calls.


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