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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-10 03:05:47 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-10 03:05:47 +0000 |
| commit | 416ef5e2bf59bb2e45066a1d5d91ac677c0f48e5 (patch) | |
| tree | 1c746d673dcec7a8488c6ac51db8245411034376 /src/libs6dns/s6dns_analyze_record_strings.c | |
| download | s6-dns-416ef5e2bf59bb2e45066a1d5d91ac677c0f48e5.tar.gz | |
Initial commit
Diffstat (limited to 'src/libs6dns/s6dns_analyze_record_strings.c')
| -rw-r--r-- | src/libs6dns/s6dns_analyze_record_strings.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/libs6dns/s6dns_analyze_record_strings.c b/src/libs6dns/s6dns_analyze_record_strings.c new file mode 100644 index 0000000..c2aa15a --- /dev/null +++ b/src/libs6dns/s6dns_analyze_record_strings.c @@ -0,0 +1,23 @@ +/* ISC license. */ + +#include <errno.h> +#include <skalibs/error.h> +#include <skalibs/stralloc.h> +#include <skalibs/genwrite.h> +#include <skalibs/skamisc.h> +#include <s6-dns/s6dns-message.h> +#include <s6-dns/s6dns-analyze.h> + +int s6dns_analyze_record_strings (genwrite_t *gp, s6dns_message_rr_t const *rr, char const *packet, unsigned int packetlen, unsigned int start) +{ + stralloc sa = STRALLOC_ZERO ; + char buf[rr->rdlength] ; + unsigned int pos = start ; + register int r = s6dns_message_get_strings(buf, rr->rdlength, packet, packetlen, &pos) ; + if (r < 0) return 0 ; + if (rr->rdlength != pos - start) return (errno = EPROTO, 0) ; + if (!string_quote(&sa, buf, r)) return 0 ; + r = (*gp->put)(gp->target, sa.s, sa.len) >= 0 ; + stralloc_free(&sa) ; + return r ; +} |
