Check iOS 13 is available at runtime

IABTechLab · Nov 4, 2024 · ff54c06 · ff54c06
1 parent 0a1e93f
commit ff54c06
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Showing 3 changed files with 30 additions and 2 deletions.
diff --git a/Sources/UID2GMAPlugin/EUIDGMAMediationAdapter.swift b/Sources/UID2GMAPlugin/EUIDGMAMediationAdapter.swift
@@ -20,14 +20,21 @@ class EUIDGMAMediationAdapter: NSObject {
 extension EUIDGMAMediationAdapter: GADRTBAdapter {
 
     static func setUpWith(_ configuration: GADMediationServerConfiguration, completionHandler: @escaping GADMediationAdapterSetUpCompletionBlock) {
-
+        guard #available(iOS 13, *) else {
+            completionHandler(OperatingSystemUnsupportedError())
+            return
+        }
         // Ensure UID2Manager has started
         _ = EUIDManager.shared
 
         completionHandler(nil)
     }
 
     func collectSignals(for params: GADRTBRequestParameters, completionHandler: @escaping GADRTBSignalCompletionHandler) {
+        guard #available(iOS 13, *) else {
+            completionHandler(nil, OperatingSystemUnsupportedError())
+            return
+        }
         Task {
             guard let advertisingToken = await EUIDManager.shared.getAdvertisingToken() else {
                 completionHandler(nil, AdvertisingTokenNotFoundError())

diff --git a/Sources/UID2GMAPlugin/OperatingSystemUnsupportedError.swift b/Sources/UID2GMAPlugin/OperatingSystemUnsupportedError.swift
@@ -0,0 +1,14 @@
+//
+//  OperatingSystemUnsupportedError.swift
+//
+
+import Foundation
+
+/// Adapter called on an unsupported operating system version i.e. lower than UID2's deployment target.
+@objc(UID2GMAOperatingSystemUnsupported)
+public final class OperatingSystemUnsupportedError: NSError, @unchecked Sendable {
+
+    convenience init() {
+        self.init(domain: "UID", code: 2)
+    }
+}
diff --git a/Sources/UID2GMAPlugin/UID2GMAMediationAdapter.swift b/Sources/UID2GMAPlugin/UID2GMAMediationAdapter.swift
@@ -23,14 +23,21 @@ class UID2GMAMediationAdapter: NSObject {
 extension UID2GMAMediationAdapter: GADRTBAdapter {
 
     static func setUpWith(_ configuration: GADMediationServerConfiguration, completionHandler: @escaping GADMediationAdapterSetUpCompletionBlock) {
-
+        guard #available(iOS 13, *) else {
+            completionHandler(OperatingSystemUnsupportedError())
+            return
+        }
         // Ensure UID2Manager has started
         _ = UID2Manager.shared
 
         completionHandler(nil)
     }
 
     func collectSignals(for params: GADRTBRequestParameters, completionHandler: @escaping GADRTBSignalCompletionHandler) {
+        guard #available(iOS 13, *) else {
+            completionHandler(nil, OperatingSystemUnsupportedError())
+            return
+        }
         Task {
             guard let advertisingToken = await UID2Manager.shared.getAdvertisingToken() else {
                 completionHandler(nil, AdvertisingTokenNotFoundError())