mirror of
https://github.com/musix-org/musix-oss
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54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
/*
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*
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* Copyright 2015 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#include <cstdint>
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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(GPR_CLOCK_REALTIME);
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} else if (millis == -std::numeric_limits<double>::infinity()) {
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return gpr_inf_past(GPR_CLOCK_REALTIME);
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} else {
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return gpr_time_from_micros(static_cast<int64_t>(millis * 1000),
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GPR_CLOCK_REALTIME);
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}
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}
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double TimespecToMilliseconds(gpr_timespec timespec) {
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timespec = gpr_convert_clock_type(timespec, GPR_CLOCK_REALTIME);
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if (gpr_time_cmp(timespec, gpr_inf_future(GPR_CLOCK_REALTIME)) == 0) {
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return std::numeric_limits<double>::infinity();
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} else if (gpr_time_cmp(timespec, gpr_inf_past(GPR_CLOCK_REALTIME)) == 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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