[SR-Users] $(hdr(name)[N]) question

[Daniel-Constantin Mierla]

On 28/04/14 10:51, Juha Heinanen wrote:
> Daniel-Constantin Mierla writes:
>
>>>> I guess the $hdr(X[*]) uses comma-space for separation (haven't checked
>>>> the sources). In your example, the second header test has two values in
>>>> one line and $hdr(...) is simply returning all of them.
>>> since there is no need for space, it should not be there.
>> It can be removed.
> i looked at the source and found in pv_core.c/pv_get_hdr() this:
>
> 				memcpy(p, PV_FIELD_DELIM, PV_FIELD_DELIM_LEN);
>
> the constants:
>
> #define PV_FIELD_DELIM ", "
> #define PV_FIELD_DELIM_LEN (sizeof(PV_FIELD_DELIM) - 1)
>
> are used all over the place and it would thus not be a good idea to edit
> them.  perhaps adding a new ones:
>
> #define PV_HDR_DELIM ", "
> #define PV_HDR_DELIM_LEN (sizeof(PV_HDR_DELIM) - 1)
>
> would be ok.
New ones can be added, indeed.
Cheers,
Daniel

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda