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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.internal.telephony.uicc.euicc.apdu;
import android.os.AsyncResult;
import android.os.Message;
import android.telephony.Rlog;
import com.android.internal.telephony.CommandException;
import com.android.internal.telephony.CommandsInterface;
import com.android.internal.telephony.uicc.IccIoResult;
import com.android.internal.telephony.uicc.euicc.async.AsyncMessageInvocation;
/**
* Invokes {@link CommandsInterface#iccTransmitApduLogicalChannel(int, int, int, int, int, int,
* String, Message)}. This takes an APDU command as the input and return the response. The status of
* returned response will be 0x6F00 if any error happens. No exception will be returned to the
* result callback.
*
* @hide
*/
public class TransmitApduLogicalChannelInvocation
extends AsyncMessageInvocation<ApduCommand, IccIoResult> {
private static final String LOG_TAG = "TransApdu";
private static final int SW1_ERROR = 0x6F;
private final CommandsInterface mCi;
TransmitApduLogicalChannelInvocation(CommandsInterface ci) {
mCi = ci;
}
@Override
protected void sendRequestMessage(ApduCommand command, Message msg) {
Rlog.v(LOG_TAG, "Send: " + command);
mCi.iccTransmitApduLogicalChannel(command.channel, command.cla | command.channel,
command.ins, command.p1, command.p2, command.p3, command.cmdHex, msg);
}
@Override
protected IccIoResult parseResult(AsyncResult ar) {
IccIoResult response;
if (ar.exception == null && ar.result != null) {
response = (IccIoResult) ar.result;
} else {
if (ar.result == null) {
Rlog.e(LOG_TAG, "Empty response");
} else if (ar.exception instanceof CommandException) {
Rlog.e(LOG_TAG, "CommandException", ar.exception);
} else {
Rlog.e(LOG_TAG, "CommandException", ar.exception);
}
response = new IccIoResult(SW1_ERROR, 0 /* sw2 */, (byte[]) null /* payload */);
}
Rlog.v(LOG_TAG, "Response: " + response);
return response;
}
}
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