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/*
* Copyright (C) 2010 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.nfc.nxp;
import android.content.Context;
import android.content.SharedPreferences;
/**
* Native interface to the NFC Secure Element functions
*
* {@hide}
*/
public class NativeNfcSecureElement {
static final String PREF_SE_WIRED = "se_wired";
private final Context mContext;
SharedPreferences mPrefs;
SharedPreferences.Editor mPrefsEditor;
public NativeNfcSecureElement(Context context) {
mContext = context;
mPrefs = mContext.getSharedPreferences(NativeNfcManager.PREF, Context.MODE_PRIVATE);
mPrefsEditor = mPrefs.edit();
}
private native int doNativeOpenSecureElementConnection();
public int doOpenSecureElementConnection() {
mPrefsEditor.putBoolean(PREF_SE_WIRED, true);
mPrefsEditor.apply();
return doNativeOpenSecureElementConnection();
}
private native boolean doNativeDisconnectSecureElementConnection(int handle);
public boolean doDisconnect(int handle) {
mPrefsEditor.putBoolean(PREF_SE_WIRED, false);
mPrefsEditor.apply();
return doNativeDisconnectSecureElementConnection(handle);
}
public native byte[] doTransceive(int handle, byte[] data);
public native int[] doGetTechList(int handle);
public native byte [] doGetUid(int handle);
}
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