| /* |
| * |
| * Copyright 2015-2016, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include <limits> |
| #include <cstdint> |
| |
| #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 |