pkuuid: add == and !=

1 files changed, 12 insertions, 0 deletions

diff --git a/pkuuid.h b/pkuuid.h
index 7426f79..30d4a24 100644
--- a/pkuuid.h
+++ b/pkuuid.h
@@ -18,12 +18,15 @@ void pk_uuid_init(time_t srand_seed);
 void pk_uuid_teardown();
 
 struct pk_uuid pk_uuid_new_v7();
+bool pk_uuid_equals(struct pk_uuid lhs, struct pk_uuid rhs);
 
 #if defined(__cplusplus)
 #include <ostream>
 #include <iomanip>
 std::ostream& operator<<(std::ostream &o, const struct pk_uuid& uuid);
 std::istream& operator>>(std::istream &i, struct pk_uuid& uuid);
+bool operator==(const pk_uuid &lhs, const pk_uuid &rhs) { return pk_uuid_equals(lhs, rhs); }
+bool operator!=(const pk_uuid &lhs, const pk_uuid &rhs) { return !pk_uuid_equals(lhs, rhs); }
 #endif
 
 #endif /* PK_UUID_H */
@@ -135,6 +138,15 @@ pk_uuid_new_v7()
 	return ret;
 }
 
+bool pk_uuid_equals(struct pk_uuid lhs, struct pk_uuid rhs)
+{
+	int i;
+	for (i = 0; i < 16; ++i) {
+		if (lhs.uuid[i] != rhs.uuid[i]) return false;
+	}
+	return true;
+}
+
 #if defined(__cplusplus)
 #include "./pkstn.h" /* deleteme */
 std::ostream&