Merge "Wait for the on-going APDU command procedure for eSIM" (3b1c2701) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/uicc/euicc/apdu/ApduSender.java

+28 −4

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.internal.telephony.uicc.euicc.apdu;

		import android.annotation.Nullable;
		import android.os.Handler;
		import android.os.Looper;
		import android.telephony.IccOpenLogicalChannelResponse;
		import android.telephony.Rlog;

		@@ -50,10 +51,16 @@ public class ApduSender {
		private static final int STATUS_NO_ERROR = 0x9000;
		private static final int SW1_NO_ERROR = 0x91;

		private static final int WAIT_TIME_MS = 2000;

		private static void logv(String msg) {
		Rlog.v(LOG_TAG, msg);
		}

		private static void logd(String msg) {
		Rlog.d(LOG_TAG, msg);
		}

		private final String mAid;
		private final boolean mSupportExtendedApdu;
		private final OpenLogicalChannelInvocation mOpenChannel;
		@@ -93,12 +100,27 @@ public class ApduSender {
		ApduSenderResultCallback resultCallback,
		Handler handler) {
		synchronized (mChannelLock) {
		if (mChannelOpened) {
		if (!Looper.getMainLooper().equals(Looper.myLooper())) {
		logd("Logical channel has already been opened. Wait.");
		try {
		mChannelLock.wait(WAIT_TIME_MS);
		} catch (InterruptedException e) {
		// nothing to do
		}
		if (mChannelOpened) {
		AsyncResultHelper.throwException(
		new ApduException("Logical channel has already been opened."),
		new ApduException("The logical channel is still in use."),
		resultCallback, handler);
		return;
		}
		} else {
		AsyncResultHelper.throwException(
		new ApduException("The logical channel is in use."),
		resultCallback, handler);
		return;
		}
		}
		mChannelOpened = true;
		}

		@@ -111,6 +133,7 @@ public class ApduSender {
		\|\| status != IccOpenLogicalChannelResponse.STATUS_NO_ERROR) {
		synchronized (mChannelLock) {
		mChannelOpened = false;
		mChannelLock.notify();
		}
		resultCallback.onException(
		new ApduException("Failed to open logical channel opened for AID: "
		@@ -245,6 +268,7 @@ public class ApduSender {
		public void onResult(Boolean aBoolean) {
		synchronized (mChannelLock) {
		mChannelOpened = false;
		mChannelLock.notify();
		}

		if (exception == null) {