Remove memory limit settings on macOS

ApplicationLibrary/Views/Setting/PacketTunnelView.swift

@@ -6,7 +6,9 @@ struct PacketTunnelView: View {
     @State private var isLoading = true
     @State private var alert: AlertState?
 
-    @State private var ignoreMemoryLimit = false
+    #if !os(macOS)
+        @State private var ignoreMemoryLimit = false
+    #endif
 
     @State private var includeAllNetworks = false
     @State private var excludeAPNs = false
@@ -25,12 +27,14 @@ struct PacketTunnelView: View {
                 }
             } else {
                 FormView {
-                    FormToggle("Ignore Memory Limit", """
-                    Do not enforce memory limits on sing-box. Will cause OOM on non-jailbroken iOS and tvOS devices.
-                    """, $ignoreMemoryLimit) { newValue in
-                        await SharedPreferences.ignoreMemoryLimit.set(newValue)
-                        await restartService()
-                    }
+                    #if !os(macOS)
+                        FormToggle("Ignore Memory Limit", """
+                        Do not enforce memory limits on sing-box. Will cause OOM on non-jailbroken devices.
+                        """, $ignoreMemoryLimit) { newValue in
+                            await SharedPreferences.ignoreMemoryLimit.set(newValue)
+                            await restartService()
+                        }
+                    #endif
 
                     #if !os(tvOS)
                         FormToggle("includeAllNetworks", """
@@ -117,7 +121,9 @@ struct PacketTunnelView: View {
 
     @MainActor
     private func loadSettings() async {
-        ignoreMemoryLimit = await SharedPreferences.ignoreMemoryLimit.get()
+        #if !os(macOS)
+            ignoreMemoryLimit = await SharedPreferences.ignoreMemoryLimit.get()
+        #endif
         #if !os(tvOS)
             includeAllNetworks = await SharedPreferences.includeAllNetworks.get()
             excludeAPNs = await SharedPreferences.excludeAPNs.get()

Library/Database/SharedPreferences.swift

@@ -22,14 +22,10 @@ import Foundation
 public enum SharedPreferences {
     public static let selectedProfileID = Preference<Int64>("selected_profile_id", defaultValue: -1)
 
-    #if os(macOS)
-        private static let ignoreMemoryLimitByDefault = true
-    #else
-        private static let ignoreMemoryLimitByDefault = false
+    #if !os(macOS)
+        public static let ignoreMemoryLimit = Preference<Bool>("ignore_memory_limit", defaultValue: false)
     #endif
 
-    public static let ignoreMemoryLimit = Preference<Bool>("ignore_memory_limit", defaultValue: ignoreMemoryLimitByDefault)
-
     #if os(iOS)
         private static let excludeLocalNetworksByDefault = true
     #elseif os(macOS)
@@ -46,7 +42,17 @@ public enum SharedPreferences {
     #endif
 
     public static func resetPacketTunnel() async {
-        #if !os(tvOS)
+        #if os(macOS)
+            let names = [
+                includeAllNetworks.name,
+                excludeAPNs.name,
+                excludeLocalNetworks.name,
+                excludeCellularServices.name,
+                enforceRoutes.name,
+            ]
+        #elseif os(tvOS)
+            let names = [ignoreMemoryLimit.name]
+        #else
             let names = [
                 ignoreMemoryLimit.name,
                 includeAllNetworks.name,
@@ -55,8 +61,6 @@ public enum SharedPreferences {
                 excludeCellularServices.name,
                 enforceRoutes.name,
             ]
-        #else
-            let names = [ignoreMemoryLimit.name]
         #endif
         try? await batchDelete(names)
     }

Library/Network/ExtensionProfile.swift

@@ -196,7 +196,9 @@ public class ExtensionProfile: ObservableObject {
         let configContent = try await profile.readAsync()
         options["configContent"] = NSString(string: configContent)
 
-        options["ignoreMemoryLimit"] = await NSNumber(value: SharedPreferences.ignoreMemoryLimit.get())
+        #if !os(macOS)
+            options["ignoreMemoryLimit"] = await NSNumber(value: SharedPreferences.ignoreMemoryLimit.get())
+        #endif
         options["systemProxyEnabled"] = await NSNumber(value: SharedPreferences.systemProxyEnabled.get())
         options["excludeDefaultRoute"] = await NSNumber(value: SharedPreferences.excludeDefaultRoute.get())
         options["autoRouteUseSubRangesByDefault"] = await NSNumber(value: SharedPreferences.autoRouteUseSubRangesByDefault.get())

Library/Network/ExtensionProvider.swift

@@ -155,8 +155,10 @@ open class ExtensionProvider: NEPacketTunnelProvider {
             throw ExtensionStartupError("(packet-tunnel) redirect stderr error: \(stderrError.localizedDescription)")
         }
 
-        let ignoreMemoryLimit = (effectiveOptions["ignoreMemoryLimit"] as? NSNumber)?.boolValue ?? false
-        LibboxSetMemoryLimit(!ignoreMemoryLimit)
+        #if !os(macOS)
+            let ignoreMemoryLimit = (effectiveOptions["ignoreMemoryLimit"] as? NSNumber)?.boolValue ?? false
+            LibboxSetMemoryLimit(!ignoreMemoryLimit)
+        #endif
 
         var error: NSError?
         commandServer = LibboxNewCommandServer(platformInterface, platformInterface, &error)