1c33d34e34
This reverts commit 7366efd81e.
Still some discussion about the api to expose the helpers with.
118 lines
4.2 KiB
Objective-C
118 lines
4.2 KiB
Objective-C
// Protocol Buffers - Google's data interchange format
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// Copyright 2015 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Importing sources here to force the linker to include our category methods in
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// the static library. If these were compiled separately, the category methods
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// below would be stripped by the linker.
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#import "google/protobuf/Timestamp.pbobjc.m"
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#import "google/protobuf/Duration.pbobjc.m"
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#import "GPBWellKnownTypes.h"
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static NSTimeInterval TimeIntervalSince1970FromSecondsAndNanos(int64_t seconds,
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int32_t nanos) {
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return seconds + (NSTimeInterval)nanos / 1e9;
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}
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static int32_t SecondsAndNanosFromTimeIntervalSince1970(NSTimeInterval time,
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int64_t *outSeconds) {
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NSTimeInterval seconds;
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NSTimeInterval nanos = modf(time, &seconds);
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nanos *= 1e9;
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*outSeconds = (int64_t)seconds;
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return (int32_t)nanos;
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}
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@implementation GPBTimestamp (GBPWellKnownTypes)
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- (instancetype)initWithDate:(NSDate *)date {
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return [self initWithTimeIntervalSince1970:date.timeIntervalSince1970];
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}
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- (instancetype)initWithTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1970 {
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if ((self = [super init])) {
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int64_t seconds;
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int32_t nanos = SecondsAndNanosFromTimeIntervalSince1970(
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timeIntervalSince1970, &seconds);
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self.seconds = seconds;
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self.nanos = nanos;
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}
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return self;
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}
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- (NSDate *)date {
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return [NSDate dateWithTimeIntervalSince1970:self.timeIntervalSince1970];
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}
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- (void)setDate:(NSDate *)date {
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self.timeIntervalSince1970 = date.timeIntervalSince1970;
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}
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- (NSTimeInterval)timeIntervalSince1970 {
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return TimeIntervalSince1970FromSecondsAndNanos(self.seconds, self.nanos);
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}
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- (void)setTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1970 {
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int64_t seconds;
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int32_t nanos =
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SecondsAndNanosFromTimeIntervalSince1970(timeIntervalSince1970, &seconds);
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self.seconds = seconds;
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self.nanos = nanos;
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}
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@end
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@implementation GPBDuration (GBPWellKnownTypes)
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- (instancetype)initWithTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1970 {
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if ((self = [super init])) {
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int64_t seconds;
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int32_t nanos = SecondsAndNanosFromTimeIntervalSince1970(
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timeIntervalSince1970, &seconds);
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self.seconds = seconds;
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self.nanos = nanos;
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}
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return self;
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}
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- (NSTimeInterval)timeIntervalSince1970 {
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return TimeIntervalSince1970FromSecondsAndNanos(self.seconds, self.nanos);
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}
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- (void)setTimeIntervalSince1970:(NSTimeInterval)timeIntervalSince1970 {
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int64_t seconds;
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int32_t nanos =
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SecondsAndNanosFromTimeIntervalSince1970(timeIntervalSince1970, &seconds);
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self.seconds = seconds;
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self.nanos = nanos;
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}
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@end
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