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authorLennart Poettering <lennart@poettering.net>2016-06-20 21:24:46 +0200
committerLennart Poettering <lennart@poettering.net>2016-06-21 13:20:48 +0200
commit17c8de633faad3ac97012e066c6c6b2f71b83a67 (patch)
treef27b57fe2aa8de9abad50ce5307ef3ca86b363bb /src/basic/bitmap.c
parent6ebd1e33e6ab3dd56e1aa34f4f0e17a752fb1233 (diff)
resolved: when using the ResolveRecord() bus call, adjust TTL for caching time
When we return the full RR wire data, let's make sure the TTL included in it is adjusted by the time the RR sat in the cache. As an optimization we do this only for ResolveRecord() and not for ResolveHostname() and friends, since adjusting the TTL means copying the RR object, and we don#t want to do that if there's no reason to. (ResolveHostname() and friends don't return the TTL hence there's no reason to in that case)
Diffstat (limited to 'src/basic/bitmap.c')
-rw-r--r--src/basic/bitmap.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/basic/bitmap.c b/src/basic/bitmap.c
index ad1fda0198..f4b12fc261 100644
--- a/src/basic/bitmap.c
+++ b/src/basic/bitmap.c
@@ -50,6 +50,23 @@ Bitmap *bitmap_new(void) {
return new0(Bitmap, 1);
}
+Bitmap *bitmap_copy(Bitmap *b) {
+ Bitmap *ret;
+
+ ret = bitmap_new();
+ if (!ret)
+ return NULL;
+
+ ret->bitmaps = newdup(uint64_t, b->bitmaps, b->n_bitmaps);
+ if (!ret->bitmaps) {
+ free(ret);
+ return NULL;
+ }
+
+ ret->n_bitmaps = ret->bitmaps_allocated = b->n_bitmaps;
+ return ret;
+}
+
void bitmap_free(Bitmap *b) {
if (!b)
return;