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/*
*
* 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
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