diff options
Diffstat (limited to 'src/resolve/resolved-dns-answer.h')
| -rw-r--r-- | src/resolve/resolved-dns-answer.h | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/resolve/resolved-dns-answer.h b/src/resolve/resolved-dns-answer.h index 8814919deb..89c254b02e 100644 --- a/src/resolve/resolved-dns-answer.h +++ b/src/resolve/resolved-dns-answer.h @@ -24,6 +24,7 @@ typedef struct DnsAnswer DnsAnswer; typedef struct DnsAnswerItem DnsAnswerItem; +#include "macro.h" #include "resolved-dns-rr.h" /* A simple array of resource records. We keep track of the @@ -59,19 +60,23 @@ int dns_answer_reserve(DnsAnswer **a, unsigned n_free); DEFINE_TRIVIAL_CLEANUP_FUNC(DnsAnswer*, dns_answer_unref); -#define DNS_ANSWER_FOREACH(kk, a) \ - for (unsigned _i = ({ \ +#define _DNS_ANSWER_FOREACH(q, kk, a) \ + for (unsigned UNIQ_T(i, q) = ({ \ (kk) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].rr : NULL; \ 0; \ - }); \ - (a) && ((_i) < (a)->n_rrs); \ - _i++, (kk) = (_i < (a)->n_rrs ? (a)->items[_i].rr : NULL)) + }); \ + (a) && (UNIQ_T(i, q) < (a)->n_rrs); \ + UNIQ_T(i, q)++, (kk) = (UNIQ_T(i, q) < (a)->n_rrs ? (a)->items[UNIQ_T(i, q)].rr : NULL)) -#define DNS_ANSWER_FOREACH_IFINDEX(kk, ifindex, a) \ - for (unsigned _i = ({ \ +#define DNS_ANSWER_FOREACH(kk, a) _DNS_ANSWER_FOREACH(UNIQ, kk, a) + +#define _DNS_ANSWER_FOREACH_IFINDEX(q, kk, ifindex, a) \ + for (unsigned UNIQ_T(i, q) = ({ \ (kk) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].rr : NULL; \ (ifindex) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].ifindex : 0; \ 0; \ - }); \ - (a) && ((_i) < (a)->n_rrs); \ - _i++, (kk) = ((_i < (a)->n_rrs) ? (a)->items[_i].rr : NULL), (ifindex) = ((_i < (a)->n_rrs) ? (a)->items[_i].ifindex : 0)) + }); \ + (a) && (UNIQ_T(i, q) < (a)->n_rrs); \ + UNIQ_T(i, q)++, (kk) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].rr : NULL), (ifindex) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].ifindex : 0)) + +#define DNS_ANSWER_FOREACH_IFINDEX(kk, ifindex, a) _DNS_ANSWER_FOREACH_IFINDEX(UNIQ, kk, ifindex, a) |