1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef KEYSTORE_INCLUDE_KEYSTORE_KEYSTOREARG_H
18#define KEYSTORE_INCLUDE_KEYSTORE_KEYSTOREARG_H
19
20#include <utils/RefBase.h>
21
22namespace android {
23namespace security {
24
25// Simple pair of generic pointer and length of corresponding data structure.
26class KeystoreArg : public RefBase {
27  public:
28    KeystoreArg(const void* data, size_t len) : mData(data), mSize(len) {}
29    ~KeystoreArg() {}
30
31    const void* data() const { return mData; }
32    size_t size() const { return mSize; }
33
34  private:
35    const void* mData;  // provider of the data must handle memory clean-up.
36    size_t mSize;
37};
38
39}  // namespace security
40}  // namespace android
41
42#endif  // KEYSTORE_INCLUDE_KEYSTORE_KEYSTOREARG_H
43