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/*
* Copyright (C) 2017, 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.
*/
/*
* Contributed by: Giesecke & Devrient GmbH.
*/
package android.se.omapi;
import android.se.omapi.ISecureElementSession;
/** @hide */
interface ISecureElementReader {
/**
* Returns true if a card is present in the specified reader.
* Returns false if a card is not present in the specified reader.
*/
boolean isSecureElementPresent();
/**
* Connects to a secure element in this reader. <br>
* This method prepares (initialises) the Secure Element for communication
* before the Session object is returned (e.g. powers the Secure Element by
* ICC ON if its not already on). There might be multiple sessions opened at
* the same time on the same reader. The system ensures the interleaving of
* APDUs between the respective sessions.
*
* @return a Session object to be used to create Channels.
*/
ISecureElementSession openSession();
/**
* Close all the sessions opened on this reader. All the channels opened by
* all these sessions will be closed.
*/
void closeSessions();
}
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