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resolved: add helper for dumping DnsQuestion, similar to what we have for DnsAnswer

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This commit is contained in:
Lennart Poettering 2021-03-15 22:15:06 +01:00
parent 567aa5c87b
commit 1414b67e0d
2 changed files with 20 additions and 0 deletions
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18
src/resolve/resolved-dns-question.c
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@ -445,3 +445,21 @@ int dns_question_new_service(
return 0;
}
/*
* This function is not used in the code base, but is useful when debugging. Do not delete.
*/
void dns_question_dump(DnsQuestion *question, FILE *f) {
DnsResourceKey *k;
if (!f)
f = stdout;
DNS_QUESTION_FOREACH(k, question) {
char buf[DNS_RESOURCE_KEY_STRING_MAX];
fputc('\t', f);
fputs(dns_resource_key_to_string(k, buf, sizeof(buf)), f);
fputc('\n', f);
}
}

2
src/resolve/resolved-dns-question.h
View File

@ -33,6 +33,8 @@ int dns_question_is_equal(DnsQuestion *a, DnsQuestion *b);
int dns_question_cname_redirect(DnsQuestion *q, const DnsResourceRecord *cname, DnsQuestion **ret);
void dns_question_dump(DnsQuestion *q, FILE *f);
const char *dns_question_first_name(DnsQuestion *q);
static inline size_t dns_question_size(DnsQuestion *q) {