mDNSResponder: Update to v878.1.1

The sources can be obtained via:

https://opensource.apple.com/tarballs/mDNSResponder/mDNSResponder-878.1.1.tar.gz

Update #3522.

1 files changed, 43 insertions, 0 deletions

diff --git a/mDNSResponder/unittests/uds_daemon_ut.c b/mDNSResponder/unittests/uds_daemon_ut.c
new file mode 100644
index 00000000..8a07e9ba
--- /dev/null
+++ b/mDNSResponder/unittests/uds_daemon_ut.c
@@ -0,0 +1,43 @@
+#include "DNSCommon.h"                  // Defines general DNS utility routines
+
+mDNSexport mStatus handle_client_request_ut(void *req)
+{
+	return handle_client_request((request_state*)req);
+}
+
+mDNSexport void LogCacheRecords_ut(mDNSs32 now, mDNSu32* retCacheUsed, mDNSu32* retCacheActive)
+{
+	mDNSu32 CacheUsed =0, CacheActive =0, slot;
+	const CacheGroup *cg;
+	const CacheRecord *cr;
+
+	LogMsgNoIdent("------------ Cache -------------");
+	LogMsgNoIdent("Slt Q     TTL if     U Type rdlen");
+	for (slot = 0; slot < CACHE_HASH_SLOTS; slot++)
+	{
+		for (cg = mDNSStorage.rrcache_hash[slot]; cg; cg=cg->next)
+		{
+			CacheUsed++;    // Count one cache entity for the CacheGroup object
+			for (cr = cg->members; cr; cr=cr->next)
+			{
+				const mDNSs32 remain = cr->resrec.rroriginalttl - (now - cr->TimeRcvd) / mDNSPlatformOneSecond;
+				const char *ifname;
+				mDNSInterfaceID InterfaceID = cr->resrec.InterfaceID;
+				if (!InterfaceID && cr->resrec.rDNSServer && cr->resrec.rDNSServer->scoped)
+					InterfaceID = cr->resrec.rDNSServer->interface;
+				ifname = InterfaceNameForID(&mDNSStorage, InterfaceID);
+				if (cr->CRActiveQuestion) CacheActive++;
+				PrintOneCacheRecord(cr, slot, remain, ifname, &CacheUsed);
+				PrintCachedRecords(cr, slot, remain, ifname, &CacheUsed);
+			}
+		}
+	}
+
+	*retCacheUsed = CacheUsed;
+	*retCacheActive = CacheActive;
+}
+
+mDNSexport int LogEtcHosts_ut(mDNS *const m)
+{
+	return LogEtcHosts(m);
+}