1/*
2 * Copyright (C) 2017 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 SHARED_LIBRARY_H_
18#define SHARED_LIBRARY_H_
19
20#include <utils/RefBase.h>
21#include <utils/String8.h>
22
23namespace android {
24namespace hardware {
25namespace drm {
26namespace V1_0 {
27namespace helper {
28
29class SharedLibrary : public RefBase {
30   public:
31    explicit SharedLibrary(const String8& path);
32    ~SharedLibrary();
33
34    bool operator!() const;
35    void* lookup(const char* symbol) const;
36    const char* lastError() const;
37
38   private:
39    void* mLibHandle;
40
41    SharedLibrary(const SharedLibrary&) = delete;
42    void operator=(const SharedLibrary&) = delete;
43};
44
45}
46}
47}
48}
49}
50
51#endif  // SHARED_LIBRARY_H_
52