92 lines
2.8 KiB
Objective-C
92 lines
2.8 KiB
Objective-C
/*
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* Copyright 2019 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 "FIRInstanceIDVersionUtilities.h"
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#import "FIRInstanceIDDefines.h"
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// Convert the macro to a string
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#define STR(x) STR_EXPAND(x)
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#define STR_EXPAND(x) #x
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static NSString *const kSemanticVersioningSeparator = @".";
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static NSString *const kBetaVersionPrefix = @"-beta";
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static NSString *libraryVersion;
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static int majorVersion;
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static int minorVersion;
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static int patchVersion;
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static int betaVersion;
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void FIRInstanceIDParseCurrentLibraryVersion() {
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static NSArray *allVersions;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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NSMutableString *daylightVersion =
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[NSMutableString stringWithUTF8String:STR(FIRInstanceID_LIB_VERSION)];
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// Parse versions
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// major, minor, patch[-beta#]
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allVersions = [daylightVersion componentsSeparatedByString:kSemanticVersioningSeparator];
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_FIRInstanceIDDevAssert(allVersions.count == 3, @"Invalid versioning of FIRInstanceID library");
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if (allVersions.count == 3) {
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majorVersion = [allVersions[0] intValue];
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minorVersion = [allVersions[1] intValue];
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// Parse patch and beta versions
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NSArray *patchAndBetaVersion =
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[allVersions[2] componentsSeparatedByString:kBetaVersionPrefix];
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_FIRInstanceIDDevAssert(patchAndBetaVersion.count <= 2,
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@"Invalid versioning of FIRInstanceID library");
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if (patchAndBetaVersion.count == 2) {
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patchVersion = [patchAndBetaVersion[0] intValue];
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betaVersion = [patchAndBetaVersion[1] intValue];
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} else if (patchAndBetaVersion.count == 1) {
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patchVersion = [patchAndBetaVersion[0] intValue];
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}
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}
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// Copy library version
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libraryVersion = [daylightVersion copy];
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});
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}
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NSString *FIRInstanceIDCurrentLibraryVersion() {
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FIRInstanceIDParseCurrentLibraryVersion();
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return libraryVersion;
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}
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int FIRInstanceIDCurrentLibraryVersionMajor() {
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FIRInstanceIDParseCurrentLibraryVersion();
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return majorVersion;
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}
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int FIRInstanceIDCurrentLibraryVersionMinor() {
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FIRInstanceIDParseCurrentLibraryVersion();
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return minorVersion;
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}
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int FIRInstanceIDCurrentLibraryVersionPatch() {
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FIRInstanceIDParseCurrentLibraryVersion();
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return patchVersion;
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}
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BOOL FIRInstanceIDCurrentLibraryVersionIsBeta() {
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FIRInstanceIDParseCurrentLibraryVersion();
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return betaVersion > 0;
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}
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