diff options
author | dmaclach <dmaclach@gmail.com> | 2019-01-03 08:22:28 -0800 |
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committer | GitHub <noreply@github.com> | 2019-01-03 08:22:28 -0800 |
commit | 1057c99ca375a6b53ca079cede47fe2e9dce4d8b (patch) | |
tree | c4dec2f1575c27eba1121b4f7e54187e2ecb15be /Foundation/GTMTimeUtils.h | |
parent | f18111ecb67a4a33f2f4d91705d032dcf00b76f5 (diff) |
Add GTMTimeUtils (#229)
Utilities for relatively common desire to know the launch time of an app, or the boot time of a device.
Diffstat (limited to 'Foundation/GTMTimeUtils.h')
-rw-r--r-- | Foundation/GTMTimeUtils.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Foundation/GTMTimeUtils.h b/Foundation/GTMTimeUtils.h new file mode 100644 index 0000000..9b49532 --- /dev/null +++ b/Foundation/GTMTimeUtils.h @@ -0,0 +1,35 @@ +// +// GTMTimeUtils.h +// +// Copyright 2018 Google LLC +// +// 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. +// + +#import <Foundation/Foundation.h> + +// Return the date that the app was launched. +NSDate *GTMAppLaunchDate(void); + +// Return the date that the device was started. Note on the simulator that this +// returns the date that the computer was started, not the simulator. +NSDate *GTMBootDate(void); + +// Convert a timeval to NSTimeInterval. +NSTimeInterval GTMTimeValToNSTimeInterval(struct timeval time); + +// Timeval versions of the functions above if timevals are a more useful +// structure to work with. +struct timeval GTMBootTimeRelativeTo1970(void); +struct timeval GTMAppLaunchTimeRelativeTo1970(void); + |