X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fhousekeeping.c;h=e1c15e4924106d231ab1813bc6cc49747dc4d81f;hb=0cabe9fe1fa60973f5bf6ea4b09a9e9257d05109;hp=159169e6833adc880b6598fcffcfe0918794aeb7;hpb=bd5558cc184a82327ebd7a5110528cac3713ac1d;p=citadel.git

diff --git a/citadel/housekeeping.c b/citadel/housekeeping.c
index 159169e68..e1c15e492 100644
--- a/citadel/housekeeping.c
+++ b/citadel/housekeeping.c
@@ -40,7 +40,7 @@ void terminate_idle_sessions(void) {
 
 
 /*
- * Main housekeeping function.
+ * Main housekeeping function.  This gets run whenever a session terminates.
  */
 void do_housekeeping() {
 
@@ -63,3 +63,31 @@ void do_housekeeping() {
 	}
 
 
+
+/*
+ * Check (and fix) floor reference counts.  This doesn't need to be done
+ * very often, since the counts should remain correct during normal operation.
+ */
+void check_ref_counts() {
+	int ref[MAXFLOORS];
+	struct quickroom qrbuf;
+	struct floor flbuf;
+	int a;
+
+	for (a=0; a<MAXFLOORS; ++a) ref[a] = 0;
+		
+	for (a=0; a<MAXROOMS; ++a) {
+		getroom(&qrbuf, a);
+		if (qrbuf.QRflags & QR_INUSE) {
+			++ref[(int)qrbuf.QRfloor];
+			}
+		}
+
+	for (a=0; a<MAXFLOORS; ++a) {
+		lgetfloor(&flbuf, a);
+		flbuf.f_ref_count = ref[a];
+		if (ref[a] > 0) flbuf.f_flags = flbuf.f_flags | QR_INUSE ;
+		lputfloor(&flbuf, a);
+		}
+	}	
+