1// Protocol Buffers for Go with Gadgets 2// 3// Copyright (c) 2016, The GoGo Authors. All rights reserved. 4// http://github.com/gogo/protobuf 5// 6// Redistribution and use in source and binary forms, with or without 7// modification, are permitted provided that the following conditions are 8// met: 9// 10// * Redistributions of source code must retain the above copyright 11// notice, this list of conditions and the following disclaimer. 12// * Redistributions in binary form must reproduce the above 13// copyright notice, this list of conditions and the following disclaimer 14// in the documentation and/or other materials provided with the 15// distribution. 16// 17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29package types 30 31import ( 32 "time" 33) 34 35func NewPopulatedTimestamp(r interface { 36 Int63() int64 37}, easy bool) *Timestamp { 38 this := &Timestamp{} 39 ns := int64(r.Int63()) 40 this.Seconds = ns / 1e9 41 this.Nanos = int32(ns % 1e9) 42 return this 43} 44 45func (ts *Timestamp) String() string { 46 return TimestampString(ts) 47} 48 49func NewPopulatedStdTime(r interface { 50 Int63() int64 51}, easy bool) *time.Time { 52 timestamp := NewPopulatedTimestamp(r, easy) 53 t, err := TimestampFromProto(timestamp) 54 if err != nil { 55 return nil 56 } 57 return &t 58} 59 60func SizeOfStdTime(t time.Time) int { 61 ts, err := TimestampProto(t) 62 if err != nil { 63 return 0 64 } 65 return ts.Size() 66} 67 68func StdTimeMarshal(t time.Time) ([]byte, error) { 69 size := SizeOfStdTime(t) 70 buf := make([]byte, size) 71 _, err := StdTimeMarshalTo(t, buf) 72 return buf, err 73} 74 75func StdTimeMarshalTo(t time.Time, data []byte) (int, error) { 76 ts, err := TimestampProto(t) 77 if err != nil { 78 return 0, err 79 } 80 return ts.MarshalTo(data) 81} 82 83func StdTimeUnmarshal(t *time.Time, data []byte) error { 84 ts := &Timestamp{} 85 if err := ts.Unmarshal(data); err != nil { 86 return err 87 } 88 tt, err := TimestampFromProto(ts) 89 if err != nil { 90 return err 91 } 92 *t = tt 93 return nil 94} 95