Re: [Libevent-users] Inline modification of evbuffer data

[Philip Prindeville <philipp_subx@xxxxxxxxxxxxxxxxxxxxx>]

Where in the buffer is the data?  Is it near the front or not?

If it’s near the front, then use evbuffer_pullup().  Otherwise, you could provide your own underlying storage with evbuffer_add_reference().

On Nov 15, 2016, at 11:58 AM, Devi Prasad Ivaturi <divaturi@xxxxxxxxx> wrote:

And I get the impression that these API are to insert data rather than modify existing data.

On Nov 15, 2016 10:43 AM, "Devi Prasad Ivaturi" <divaturi@xxxxxxxxx> wrote:

BTW, I did consider reserve/commit space API, but, thought they might be an overkill. I prefer peeking the byte location and modifying it.

On Nov 15, 2016 10:12 AM, "Devi Prasad Ivaturi" <divaturi@xxxxxxxxx> wrote:

How can I modify a byte or two directly in evbuffer data?