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OpenEUICC
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Separate TelephonyManager hidden API reflections to a standalone file 

This file can then simply be excluded when (potentially) building
against AOSP.
This commit is contained in:
Peter Cai 2022-05-11 17:51:04 -04:00
parent f85efec23c
commit 125ebde954
2 changed files with 53 additions and 47 deletions
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53
app/src/main/java/im/angry/openeuicc/util/TelephonyManagerHiddenApi.kt Normal file
View File

@ -0,0 +1,53 @@
package im.angry.openeuicc.util
import android.telephony.IccOpenLogicalChannelResponse
import android.telephony.SubscriptionManager
import android.telephony.TelephonyManager
import java.lang.reflect.Method
// Hidden APIs via reflection to enable building without AOSP source tree
// When building against AOSP, this file can be simply excluded to resolve
// calls to AOSP hidden APIs
private val iccOpenLogicalChannelBySlot: Method by lazy {
TelephonyManager::class.java.getMethod(
"iccOpenLogicalChannelBySlot",
Int::class.java, String::class.java, Int::class.java
)
}
private val iccCloseLogicalChannelBySlot: Method by lazy {
TelephonyManager::class.java.getMethod(
"iccCloseLogicalChannelBySlot",
Int::class.java, Int::class.java
)
}
private val iccTransmitApduLogicalChannelBySlot: Method by lazy {
TelephonyManager::class.java.getMethod(
"iccTransmitApduLogicalChannelBySlot",
Int::class.java, Int::class.java, Int::class.java, Int::class.java,
Int::class.java, Int::class.java, Int::class.java, String::class.java
)
}
fun TelephonyManager.iccOpenLogicalChannelBySlot(
slotId: Int, appletId: String, p2: Int
): IccOpenLogicalChannelResponse =
iccOpenLogicalChannelBySlot.invoke(this, slotId, appletId, p2) as IccOpenLogicalChannelResponse
fun TelephonyManager.iccCloseLogicalChannelBySlot(slotId: Int, channel: Int): Boolean =
iccCloseLogicalChannelBySlot.invoke(this, slotId, channel) as Boolean
fun TelephonyManager.iccTransmitApduLogicalChannelBySlot(
slotId: Int, channel: Int, cla: Int, instruction: Int,
p1: Int, p2: Int, p3: Int, data: String?
): String? =
iccTransmitApduLogicalChannelBySlot.invoke(
this, slotId, channel, cla, instruction, p1, p2, p3, data
) as String?
private val requestEmbeddedSubscriptionInfoListRefresh: Method by lazy {
SubscriptionManager::class.java.getMethod("requestEmbeddedSubscriptionInfoListRefresh", Int::class.java)
}
fun SubscriptionManager.requestEmbeddedSubscriptionInfoListRefresh(cardId: Int): Unit {
requestEmbeddedSubscriptionInfoListRefresh.invoke(this, cardId)
}

47
app/src/main/java/im/angry/openeuicc/util/TelephonyUtils.kt
View File

@ -1,10 +1,8 @@
package im.angry.openeuicc.util
import android.telephony.IccOpenLogicalChannelResponse
import android.telephony.SubscriptionManager
import android.telephony.TelephonyManager
import java.lang.Exception
import java.lang.reflect.Method
val TelephonyManager.supportsDSDS: Boolean
get() = supportedModemCount == 2
@ -23,49 +21,4 @@ fun SubscriptionManager.tryRefreshCachedEuiccInfo(cardId: Int) {
// Ignore
}
}
}
// Hidden APIs via reflection to enable building without AOSP source tree
private val iccOpenLogicalChannelBySlot: Method by lazy {
TelephonyManager::class.java.getMethod(
"iccOpenLogicalChannelBySlot",
Int::class.java, String::class.java, Int::class.java
)
}
private val iccCloseLogicalChannelBySlot: Method by lazy {
TelephonyManager::class.java.getMethod(
"iccCloseLogicalChannelBySlot",
Int::class.java, Int::class.java
)
}
private val iccTransmitApduLogicalChannelBySlot: Method by lazy {
TelephonyManager::class.java.getMethod(
"iccTransmitApduLogicalChannelBySlot",
Int::class.java, Int::class.java, Int::class.java, Int::class.java,
Int::class.java, Int::class.java, Int::class.java, String::class.java
)
}
fun TelephonyManager.iccOpenLogicalChannelBySlot(
slotId: Int, appletId: String, p2: Int
): IccOpenLogicalChannelResponse =
iccOpenLogicalChannelBySlot.invoke(this, slotId, appletId, p2) as IccOpenLogicalChannelResponse
fun TelephonyManager.iccCloseLogicalChannelBySlot(slotId: Int, channel: Int): Boolean =
iccCloseLogicalChannelBySlot.invoke(this, slotId, channel) as Boolean
fun TelephonyManager.iccTransmitApduLogicalChannelBySlot(
slotId: Int, channel: Int, cla: Int, instruction: Int,
p1: Int, p2: Int, p3: Int, data: String?
): String? =
iccTransmitApduLogicalChannelBySlot.invoke(
this, slotId, channel, cla, instruction, p1, p2, p3, data
) as String?
private val requestEmbeddedSubscriptionInfoListRefresh: Method by lazy {
SubscriptionManager::class.java.getMethod("requestEmbeddedSubscriptionInfoListRefresh", Int::class.java)
}
fun SubscriptionManager.requestEmbeddedSubscriptionInfoListRefresh(cardId: Int): Unit {
requestEmbeddedSubscriptionInfoListRefresh.invoke(this, cardId)
}