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Add APIs to README

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This commit is contained in:
Mygod
2020-05-27 15:37:21 -04:00
parent a08944db27
commit d6503ed787
2 changed files with 68 additions and 42 deletions
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56
mobile/src/main/java/be/mygod/vpnhotspot/net/TetheringManager.kt
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@@ -15,6 +15,7 @@ import com.android.dx.stock.ProxyBuilder
import timber.log.Timber
import java.lang.ref.WeakReference
import java.lang.reflect.InvocationTargetException
import java.lang.reflect.Proxy
import java.util.concurrent.Executor
/**
@@ -73,22 +74,32 @@ object TetheringManager {
private const val EXTRA_ACTIVE_TETHER = "tetherArray"
/**
* gives a String[] listing all the interfaces we tried to tether and
* failed. Use {@link #getLastTetherError} to find the error code
* failed. Use [getLastTetherError] to find the error code
* for any interfaces listed here.
*/
const val EXTRA_ERRORED_TETHER = "erroredArray"
/**
* Wifi tethering type.
* @see [startTethering].
*/
@RequiresApi(24)
const val TETHERING_WIFI = 0
/**
* USB tethering type.
*
* Requires MANAGE_USB permission, unfortunately.
*
* Source: https://android.googlesource.com/platform/frameworks/base/+/7ca5d3a/services/usb/java/com/android/server/usb/UsbService.java#389
* @see [startTethering].
*/
@RequiresApi(24)
const val TETHERING_USB = 1
/**
* Bluetooth tethering type.
*
* Requires BLUETOOTH permission, or BLUETOOTH_PRIVILEGED on API 30+.
* @see [startTethering].
*/
@RequiresApi(24)
const val TETHERING_BLUETOOTH = 2
@@ -111,7 +122,6 @@ object TetheringManager {
private val stopTetheringLegacy by lazy {
ConnectivityManager::class.java.getDeclaredMethod("stopTethering", Int::class.java)
}
@get:RequiresApi(24)
private val getLastTetherError by lazy {
ConnectivityManager::class.java.getDeclaredMethod("getLastTetherError", String::class.java)
}
@@ -139,13 +149,13 @@ object TetheringManager {
private val build by lazy { classTetheringRequestBuilder.getDeclaredMethod("build") }
@get:RequiresApi(30)
private val classStartTetheringCallback by lazy {
private val interfaceStartTetheringCallback by lazy {
Class.forName("android.net.TetheringManager\$StartTetheringCallback")
}
@get:RequiresApi(30)
private val startTethering by lazy {
clazz.getDeclaredMethod("startTethering", Class.forName("android.net.TetheringManager\$TetheringRequest"),
Executor::class.java, classStartTetheringCallback)
Executor::class.java, interfaceStartTetheringCallback)
}
@get:RequiresApi(30)
private val stopTethering by lazy { clazz.getDeclaredMethod("stopTethering", Int::class.java) }
@@ -194,28 +204,26 @@ object TetheringManager {
build.invoke(this)
}
val executor = Executor { if (handler == null) it.run() else handler.post(it) }
val proxy = ProxyBuilder.forClass(classStartTetheringCallback).apply {
dexCache(app.deviceStorage.cacheDir)
handler { proxy, method, args ->
@Suppress("NAME_SHADOWING") val callback = reference.get()
when (val name = method.name) {
"onTetheringStarted" -> {
if (args.isNotEmpty()) Timber.w("Unexpected args for $name: $args")
callback?.onTetheringStarted()
null
}
"onTetheringFailed" -> {
if (args.size != 1) Timber.w("Unexpected args for $name: $args")
callback?.onTetheringFailed(args.getOrNull(0) as? Int?)
null
}
else -> {
Timber.w("Unexpected method, calling super: $method")
ProxyBuilder.callSuper(proxy, method, args)
}
val proxy = Proxy.newProxyInstance(interfaceStartTetheringCallback.classLoader,
arrayOf(interfaceStartTetheringCallback)) { proxy, method, args ->
@Suppress("NAME_SHADOWING") val callback = reference.get()
when (val name = method.name) {
"onTetheringStarted" -> {
if (args.isNotEmpty()) Timber.w("Unexpected args for $name: $args")
callback?.onTetheringStarted()
null
}
"onTetheringFailed" -> {
if (args.size != 1) Timber.w("Unexpected args for $name: $args")
callback?.onTetheringFailed(args.getOrNull(0) as? Int?)
null
}
else -> {
Timber.w("Unexpected method, calling super: $method")
ProxyBuilder.callSuper(proxy, method, args)
}
}
}.build()
}
startTethering.invoke(instance, request, executor, proxy)
return
} catch (e: InvocationTargetException) {