/
internal.go
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/
internal.go
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// Copyright The OpenTelemetry 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.
package internal
import (
"time"
"google.golang.org/protobuf/types/known/timestamppb"
"go.opentelemetry.io/collector/consumer/pdata"
)
func TimestampToUnixNano(ts *timestamppb.Timestamp) (t pdata.TimestampUnixNano) {
if ts == nil {
return
}
return pdata.TimestampUnixNano(uint64(ts.AsTime().UnixNano()))
}
func UnixNanoToTimestamp(u pdata.TimestampUnixNano) *timestamppb.Timestamp {
// 0 is a special case and want to make sure we return nil.
if u == 0 {
return nil
}
return timestamppb.New(UnixNanoToTime(u))
}
func UnixNanoToTime(u pdata.TimestampUnixNano) time.Time {
// 0 is a special case and want to make sure we return a time that IsZero() returns true.
if u == 0 {
return time.Time{}
}
return time.Unix(0, int64(u)).UTC()
}