mirror of https://github.com/grpc/grpc-node.git
66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <limits>
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#include "grpc/grpc.h"
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#include "grpc/support/time.h"
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#include "timeval.h"
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namespace grpc {
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namespace node {
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gpr_timespec MillisecondsToTimespec(double millis) {
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if (millis == std::numeric_limits<double>::infinity()) {
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return gpr_inf_future;
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} else if (millis == -std::numeric_limits<double>::infinity()) {
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return gpr_inf_past;
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} else {
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return gpr_time_from_micros(static_cast<int64_t>(millis * 1000));
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}
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}
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double TimespecToMilliseconds(gpr_timespec timespec) {
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if (gpr_time_cmp(timespec, gpr_inf_future) == 0) {
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return std::numeric_limits<double>::infinity();
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} else if (gpr_time_cmp(timespec, gpr_inf_past) == 0) {
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return -std::numeric_limits<double>::infinity();
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} else {
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return (static_cast<double>(timespec.tv_sec) * 1000 +
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static_cast<double>(timespec.tv_nsec) / 1000000);
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}
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}
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} // namespace node
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} // namespace grpc
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