| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #include "kudu/clock/mock_ntp.h" |
| |
| #include <mutex> |
| #include <ostream> |
| |
| #include <glog/logging.h> |
| |
| #include "kudu/util/status.h" |
| |
| namespace kudu { |
| namespace clock { |
| |
| Status MockNtp::WalltimeWithError(uint64_t* now_usec, uint64_t* error_usec) { |
| std::lock_guard<simple_spinlock> lock(lock_); |
| VLOG(1) << "Current clock time: " << mock_clock_time_usec_ |
| << " error: " << mock_clock_max_error_usec_; |
| *now_usec = mock_clock_time_usec_; |
| *error_usec = mock_clock_max_error_usec_; |
| return Status::OK(); |
| } |
| |
| void MockNtp::SetMockClockWallTimeForTests(uint64_t now_usec) { |
| std::lock_guard<simple_spinlock> lock(lock_); |
| VLOG(1) << "Updating to time: " << now_usec; |
| CHECK_GE(now_usec, mock_clock_time_usec_); |
| mock_clock_time_usec_ = now_usec; |
| } |
| |
| void MockNtp::SetMockMaxClockErrorForTests(uint64_t max_error_usec) { |
| std::lock_guard<simple_spinlock> lock(lock_); |
| VLOG(1) << "Updating to error: " << max_error_usec; |
| mock_clock_max_error_usec_ = max_error_usec; |
| } |
| |
| } // namespace clock |
| } // namespace kudu |