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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2021-01-14 23:24:53 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2021-01-14 23:24:53 +0000 |
| commit | f3d8514681a6a9a0664d3ad0b6b72eb87346f92f (patch) | |
| tree | aa4c9c1110ab1e39b320f8e11e67196b70529f00 /doc/libs6dns/s6dns-message.html | |
| parent | 033e162e95fb13196b3df93b708c535a3977e201 (diff) | |
| download | s6-dns-f3d8514681a6a9a0664d3ad0b6b72eb87346f92f.tar.xz | |
Prepare for 2.3.5.0, s6dns_message_get_domain_nodecode() now public
Diffstat (limited to 'doc/libs6dns/s6dns-message.html')
| -rw-r--r-- | doc/libs6dns/s6dns-message.html | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/doc/libs6dns/s6dns-message.html b/doc/libs6dns/s6dns-message.html index 315b375..14c5527 100644 --- a/doc/libs6dns/s6dns-message.html +++ b/doc/libs6dns/s6dns-message.html @@ -134,9 +134,14 @@ the series of character-strings. </p> <p> -<code> unsigned int s6dns_message_get_domain (s6dns_domain_t *d, char const *packet, unsigned int packetlen, unsigned int *pos) </code> <br /> -Reads a domain and stores it, in string form, into *<em>d</em>. -Returns 1 on success and 0 on failure, and sets errno: +<code> size_t s6dns_message_get_domain_nodecode (char *out, size_t outmax, char const *packet, unsigned int packetlen, unsigned int *pos) </code> <br /> +Reads a domain and stores it, in packet form, into *<em>out</em>, which is a character +array that must have been preallocated by the user; <em>outmax</em> is the maximum +number of characters that can be stored in <em>out</em>. As a special +case, <em>out</em> can be NULL, in which case nothing will be written, but +the domain will still be parsed and <em>pos</em> will still be updated. +The function returns the number of characters written to <em>out</em> +(or that would have been). If 0, it denotes a failure, and errno is set: </p> <ul> @@ -145,9 +150,17 @@ Returns 1 on success and 0 on failure, and sets errno: misused. </li> <li> EPROTONOSUPPORT: the domain encoding uses an extension that the function does not recognize. </li> + <li> ENAMETOOLONG: the domain cannot be stored in <em>outmax</em> characters. </li> </ul> <p> +<code> unsigned int s6dns_message_get_domain (s6dns_domain_t *d, char const *packet, unsigned int packetlen, unsigned int *pos) </code> <br /> +Reads a domain and stores it, in string form, into *<em>d</em>. +Returns 1 on success and 0 on failure, and sets errno just like the +function above. +</p> + +<p> <code> int s6dns_message_get_hinfo (s6dns_message_rr_hinfo_t *p, char const *packet, unsigned int packetlen, unsigned int *pos) </code> <br /> Reads a HINFO RR and stores it into *<em>p</em>. Returns 1 on success or 0 on failure. |