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| 1 // Protocol Buffers - Google's data interchange format |
| 2 // Copyright 2015 Google Inc. All rights reserved. |
| 3 // https://developers.google.com/protocol-buffers/ |
| 4 // |
| 5 // Redistribution and use in source and binary forms, with or without |
| 6 // modification, are permitted provided that the following conditions are |
| 7 // met: |
| 8 // |
| 9 // * Redistributions of source code must retain the above copyright |
| 10 // notice, this list of conditions and the following disclaimer. |
| 11 // * Redistributions in binary form must reproduce the above |
| 12 // copyright notice, this list of conditions and the following disclaimer |
| 13 // in the documentation and/or other materials provided with the |
| 14 // distribution. |
| 15 // * Neither the name of Google Inc. nor the names of its |
| 16 // contributors may be used to endorse or promote products derived from |
| 17 // this software without specific prior written permission. |
| 18 // |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 |
| 31 // Importing sources here to force the linker to include our category methods in |
| 32 // the static library. If these were compiled separately, the category methods |
| 33 // below would be stripped by the linker. |
| 34 |
| 35 #import "google/protobuf/Timestamp.pbobjc.m" |
| 36 #import "google/protobuf/Duration.pbobjc.m" |
| 37 #import "GPBWellKnownTypes.h" |
| 38 |
| 39 static NSTimeInterval TimeIntervalSince1970FromSecondsAndNanos(int64_t seconds, |
| 40 int32_t nanos) { |
| 41 return seconds + (NSTimeInterval)nanos / 1e9; |
| 42 } |
| 43 |
| 44 static int32_t SecondsAndNanosFromTimeIntervalSince1970(NSTimeInterval time, |
| 45 int64_t *outSeconds) { |
| 46 NSTimeInterval seconds; |
| 47 NSTimeInterval nanos = modf(time, &seconds); |
| 48 nanos *= 1e9; |
| 49 *outSeconds = (int64_t)seconds; |
| 50 return (int32_t)nanos; |
| 51 } |
| 52 |
| 53 @implementation GPBTimestamp (GBPWellKnownTypes) |
| 54 |
| 55 - (instancetype)initWithDate:(NSDate *)date { |
| 56 return [self initWithTimeIntervalSince1970:date.timeIntervalSince1970]; |
| 57 } |
| 58 |
| 59 - (instancetype)initWithTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1
970 { |
| 60 if ((self = [super init])) { |
| 61 int64_t seconds; |
| 62 int32_t nanos = SecondsAndNanosFromTimeIntervalSince1970( |
| 63 timeIntervalSince1970, &seconds); |
| 64 self.seconds = seconds; |
| 65 self.nanos = nanos; |
| 66 } |
| 67 return self; |
| 68 } |
| 69 |
| 70 - (NSDate *)date { |
| 71 return [NSDate dateWithTimeIntervalSince1970:self.timeIntervalSince1970]; |
| 72 } |
| 73 |
| 74 - (void)setDate:(NSDate *)date { |
| 75 self.timeIntervalSince1970 = date.timeIntervalSince1970; |
| 76 } |
| 77 |
| 78 - (NSTimeInterval)timeIntervalSince1970 { |
| 79 return TimeIntervalSince1970FromSecondsAndNanos(self.seconds, self.nanos); |
| 80 } |
| 81 |
| 82 - (void)setTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1970 { |
| 83 int64_t seconds; |
| 84 int32_t nanos = |
| 85 SecondsAndNanosFromTimeIntervalSince1970(timeIntervalSince1970, &seconds); |
| 86 self.seconds = seconds; |
| 87 self.nanos = nanos; |
| 88 } |
| 89 |
| 90 @end |
| 91 |
| 92 @implementation GPBDuration (GBPWellKnownTypes) |
| 93 |
| 94 - (instancetype)initWithTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1
970 { |
| 95 if ((self = [super init])) { |
| 96 int64_t seconds; |
| 97 int32_t nanos = SecondsAndNanosFromTimeIntervalSince1970( |
| 98 timeIntervalSince1970, &seconds); |
| 99 self.seconds = seconds; |
| 100 self.nanos = nanos; |
| 101 } |
| 102 return self; |
| 103 } |
| 104 |
| 105 - (NSTimeInterval)timeIntervalSince1970 { |
| 106 return TimeIntervalSince1970FromSecondsAndNanos(self.seconds, self.nanos); |
| 107 } |
| 108 |
| 109 - (void)setTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1970 { |
| 110 int64_t seconds; |
| 111 int32_t nanos = |
| 112 SecondsAndNanosFromTimeIntervalSince1970(timeIntervalSince1970, &seconds); |
| 113 self.seconds = seconds; |
| 114 self.nanos = nanos; |
| 115 } |
| 116 |
| 117 @end |
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