X-Git-Url: http://rtime.felk.cvut.cz/gitweb/frescor/frsh.git/blobdiff_plain/c73ff50690752e3f45746841f2921eeb197381c0..9483d1c9372f42d39af18b6615ea13052a5702ed:/fres/contract/fres_contract.h

diff --git a/fres/contract/fres_contract.h b/fres/contract/fres_contract.h
index 897e05b..5f426c3 100644
--- a/fres/contract/fres_contract.h
+++ b/fres/contract/fres_contract.h
@@ -83,6 +83,20 @@ static inline int fres_contract_id_cmp(const fres_contract_id_t *a,
 				  (forb_server_id*)b);
 }
 
+static inline bool fres_contract_id_is_empty(const fres_contract_id_t *id)
+{
+	bool empty = true;
+	unsigned i;
+
+	for (i=0; i<sizeof(*id); i++) {
+		if (((char*)id)[i] != 0) {
+			empty = false;
+			break;
+		}
+	}
+	return empty;
+}
+
 static inline char *fres_contract_id_to_string(char *dest,
 					       const fres_contract_id_t *id,
 					       size_t n)