28 lines
1.1 KiB
Kotlin
28 lines
1.1 KiB
Kotlin
package be.mygod.vpnhotspot.net
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import android.provider.Settings
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import androidx.annotation.RequiresApi
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import be.mygod.vpnhotspot.App.Companion.app
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import be.mygod.vpnhotspot.util.RootSession
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/**
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* It's hard to change tethering rules with Tethering hardware acceleration enabled for now.
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*
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* See also:
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* android.provider.Settings.Global.TETHER_OFFLOAD_DISABLED
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* https://android.googlesource.com/platform/frameworks/base/+/android-8.1.0_r1/services/core/java/com/android/server/connectivity/tethering/OffloadHardwareInterface.java#45
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* https://android.googlesource.com/platform/hardware/qcom/data/ipacfg-mgr/+/master/msm8998/ipacm/src/IPACM_OffloadManager.cpp
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*/
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@RequiresApi(27)
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object TetherOffloadManager {
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private const val TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"
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@JvmStatic
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var enabled: Boolean
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get() = Settings.Global.getInt(app.contentResolver, TETHER_OFFLOAD_DISABLED, 0) == 0
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set(value) {
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RootSession.use {
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it.exec("settings put global $TETHER_OFFLOAD_DISABLED ${if (value) 0 else 1}")
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}
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}
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}
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