mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
101 lines
3.5 KiB
Objective-C
101 lines
3.5 KiB
Objective-C
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "FirebaseMessaging/Sources/FIRMessagingUtilities.h"
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#import "FirebaseMessaging/Sources/FIRMessagingLogger.h"
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#import <GoogleUtilities/GULAppEnvironmentUtil.h>
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// Convert the macro to a string
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#define STR_EXPAND(x) #x
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#define STR(x) STR_EXPAND(x)
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static const uint64_t kBytesToMegabytesDivisor = 1024 * 1024LL;
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#pragma mark - Time
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int64_t FIRMessagingCurrentTimestampInSeconds(void) {
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return (int64_t)[[NSDate date] timeIntervalSince1970];
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}
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int64_t FIRMessagingCurrentTimestampInMilliseconds(void) {
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return (int64_t)(FIRMessagingCurrentTimestampInSeconds() * 1000.0);
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}
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#pragma mark - App Info
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NSString *FIRMessagingCurrentAppVersion(void) {
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NSString *version = [[NSBundle mainBundle] infoDictionary][@"CFBundleShortVersionString"];
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if (![version length]) {
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FIRMessagingLoggerError(kFIRMessagingMessageCodeUtilities000,
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@"Could not find current app version");
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return @"";
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}
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return version;
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}
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NSString *FIRMessagingBundleIDByRemovingLastPartFrom(NSString *bundleID) {
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NSString *bundleIDComponentsSeparator = @".";
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NSMutableArray<NSString *> *bundleIDComponents =
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[[bundleID componentsSeparatedByString:bundleIDComponentsSeparator] mutableCopy];
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[bundleIDComponents removeLastObject];
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return [bundleIDComponents componentsJoinedByString:bundleIDComponentsSeparator];
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}
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NSString *FIRMessagingAppIdentifier(void) {
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NSString *bundleID = [[NSBundle mainBundle] bundleIdentifier];
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#if TARGET_OS_WATCH
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// The code is running in watchKit extension target but the actually bundleID is in the watchKit
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// target. So we need to remove the last part of the bundle ID in watchKit extension to match
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// the one in watchKit target.
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return FIRMessagingBundleIDByRemovingLastPartFrom(bundleID);
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#else
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return bundleID;
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#endif
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}
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uint64_t FIRMessagingGetFreeDiskSpaceInMB(void) {
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NSError *error;
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSDictionary *attributesMap =
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[[NSFileManager defaultManager] attributesOfFileSystemForPath:[paths lastObject]
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error:&error];
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if (attributesMap) {
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uint64_t totalSizeInBytes __unused = [attributesMap[NSFileSystemSize] longLongValue];
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uint64_t freeSizeInBytes = [attributesMap[NSFileSystemFreeSize] longLongValue];
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FIRMessagingLoggerDebug(
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kFIRMessagingMessageCodeUtilities001, @"Device has capacity %llu MB with %llu MB free.",
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totalSizeInBytes / kBytesToMegabytesDivisor, freeSizeInBytes / kBytesToMegabytesDivisor);
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return ((double)freeSizeInBytes) / kBytesToMegabytesDivisor;
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} else {
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FIRMessagingLoggerError(kFIRMessagingMessageCodeUtilities002,
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@"Error in retreiving device's free memory %@", error);
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return 0;
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}
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}
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NSSearchPathDirectory FIRMessagingSupportedDirectory(void) {
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#if TARGET_OS_TV
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return NSCachesDirectory;
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#else
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return NSApplicationSupportDirectory;
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#endif
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}
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