| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed 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 <cstdint> |
| #include <limits> |
| |
| #include "grpc/grpc.h" |
| #include "grpc/support/time.h" |
| #include "timeval.h" |
| |
| namespace grpc { |
| namespace node { |
| |
| gpr_timespec MillisecondsToTimespec(double millis) { |
| if (millis == std::numeric_limits<double>::infinity()) { |
| return gpr_inf_future(GPR_CLOCK_REALTIME); |
| } else if (millis == -std::numeric_limits<double>::infinity()) { |
| return gpr_inf_past(GPR_CLOCK_REALTIME); |
| } else { |
| return gpr_time_from_micros(static_cast<int64_t>(millis * 1000), |
| GPR_CLOCK_REALTIME); |
| } |
| } |
| |
| double TimespecToMilliseconds(gpr_timespec timespec) { |
| timespec = gpr_convert_clock_type(timespec, GPR_CLOCK_REALTIME); |
| if (gpr_time_cmp(timespec, gpr_inf_future(GPR_CLOCK_REALTIME)) == 0) { |
| return std::numeric_limits<double>::infinity(); |
| } else if (gpr_time_cmp(timespec, gpr_inf_past(GPR_CLOCK_REALTIME)) == 0) { |
| return -std::numeric_limits<double>::infinity(); |
| } else { |
| return (static_cast<double>(timespec.tv_sec) * 1000 + |
| static_cast<double>(timespec.tv_nsec) / 1000000); |
| } |
| } |
| |
| } // namespace node |
| } // namespace grpc |