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173 lines
6.3 KiB
173 lines
6.3 KiB
/*
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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 "FIRMessagingUtilities.h"
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#import "Protos/GtalkCore.pbobjc.h"
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#import "FIRMessagingLogger.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 - Protocol Buffers
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FIRMessagingProtoTag FIRMessagingGetTagForProto(GPBMessage *proto) {
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if ([proto isKindOfClass:[GtalkHeartbeatPing class]]) {
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return kFIRMessagingProtoTagHeartbeatPing;
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} else if ([proto isKindOfClass:[GtalkHeartbeatAck class]]) {
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return kFIRMessagingProtoTagHeartbeatAck;
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} else if ([proto isKindOfClass:[GtalkLoginRequest class]]) {
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return kFIRMessagingProtoTagLoginRequest;
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} else if ([proto isKindOfClass:[GtalkLoginResponse class]]) {
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return kFIRMessagingProtoTagLoginResponse;
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} else if ([proto isKindOfClass:[GtalkClose class]]) {
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return kFIRMessagingProtoTagClose;
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} else if ([proto isKindOfClass:[GtalkIqStanza class]]) {
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return kFIRMessagingProtoTagIqStanza;
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} else if ([proto isKindOfClass:[GtalkDataMessageStanza class]]) {
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return kFIRMessagingProtoTagDataMessageStanza;
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}
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return kFIRMessagingProtoTagInvalid;
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}
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Class FIRMessagingGetClassForTag(FIRMessagingProtoTag tag) {
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switch (tag) {
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case kFIRMessagingProtoTagHeartbeatPing:
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return GtalkHeartbeatPing.class;
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case kFIRMessagingProtoTagHeartbeatAck:
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return GtalkHeartbeatAck.class;
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case kFIRMessagingProtoTagLoginRequest:
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return GtalkLoginRequest.class;
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case kFIRMessagingProtoTagLoginResponse:
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return GtalkLoginResponse.class;
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case kFIRMessagingProtoTagClose:
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return GtalkClose.class;
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case kFIRMessagingProtoTagIqStanza:
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return GtalkIqStanza.class;
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case kFIRMessagingProtoTagDataMessageStanza:
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return GtalkDataMessageStanza.class;
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case kFIRMessagingProtoTagInvalid:
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return NSNull.class;
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}
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return NSNull.class;
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}
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#pragma mark - MCS
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NSString *FIRMessagingGetRmq2Id(GPBMessage *proto) {
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if ([proto isKindOfClass:[GtalkIqStanza class]]) {
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if (((GtalkIqStanza *)proto).hasPersistentId) {
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return ((GtalkIqStanza *)proto).persistentId;
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}
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} else if ([proto isKindOfClass:[GtalkDataMessageStanza class]]) {
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if (((GtalkDataMessageStanza *)proto).hasPersistentId) {
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return ((GtalkDataMessageStanza *)proto).persistentId;
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}
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}
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return nil;
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}
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void FIRMessagingSetRmq2Id(GPBMessage *proto, NSString *pID) {
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if ([proto isKindOfClass:[GtalkIqStanza class]]) {
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((GtalkIqStanza *)proto).persistentId = pID;
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} else if ([proto isKindOfClass:[GtalkDataMessageStanza class]]) {
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((GtalkDataMessageStanza *)proto).persistentId = pID;
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}
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}
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int FIRMessagingGetLastStreamId(GPBMessage *proto) {
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if ([proto isKindOfClass:[GtalkIqStanza class]]) {
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if (((GtalkIqStanza *)proto).hasLastStreamIdReceived) {
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return ((GtalkIqStanza *)proto).lastStreamIdReceived;
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}
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} else if ([proto isKindOfClass:[GtalkDataMessageStanza class]]) {
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if (((GtalkDataMessageStanza *)proto).hasLastStreamIdReceived) {
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return ((GtalkDataMessageStanza *)proto).lastStreamIdReceived;
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}
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} else if ([proto isKindOfClass:[GtalkHeartbeatPing class]]) {
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if (((GtalkHeartbeatPing *)proto).hasLastStreamIdReceived) {
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return ((GtalkHeartbeatPing *)proto).lastStreamIdReceived;
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}
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} else if ([proto isKindOfClass:[GtalkHeartbeatAck class]]) {
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if (((GtalkHeartbeatAck *)proto).hasLastStreamIdReceived) {
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return ((GtalkHeartbeatAck *)proto).lastStreamIdReceived;
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}
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}
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return -1;
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}
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void FIRMessagingSetLastStreamId(GPBMessage *proto, int sid) {
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if ([proto isKindOfClass:[GtalkIqStanza class]]) {
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((GtalkIqStanza *)proto).lastStreamIdReceived = sid;
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} else if ([proto isKindOfClass:[GtalkDataMessageStanza class]]) {
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((GtalkDataMessageStanza *)proto).lastStreamIdReceived = sid;
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} else if ([proto isKindOfClass:[GtalkHeartbeatPing class]]) {
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((GtalkHeartbeatPing *)proto).lastStreamIdReceived = sid;
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} else if ([proto isKindOfClass:[GtalkHeartbeatAck class]]) {
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((GtalkHeartbeatAck *)proto).lastStreamIdReceived = sid;
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}
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}
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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 *FIRMessagingAppIdentifier(void) {
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return [[NSBundle mainBundle] bundleIdentifier];
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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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