xref: /aosp_15_r20/hardware/interfaces/cas/aidl/default/SharedLibrary.h (revision 4d7e907c777eeecc4c5bd7cf640a754fac206ff7)

/*
 * Copyright (C) 2022 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.
 */

#include <android/binder_interface_utils.h>
#include <media/stagefright/foundation/ABase.h>
#include <utils/String8.h>

namespace aidl {
namespace android {
namespace hardware {
namespace cas {

using namespace ::android;

class SharedLibrary : public ndk::SharedRefBase {
  public:
    explicit SharedLibrary(const String8& path);
    ~SharedLibrary();

    bool operator!() const;
    void* lookup(const char* symbol) const;
    const char* lastError() const;

  private:
    void* mLibHandle;
    DISALLOW_EVIL_CONSTRUCTORS(SharedLibrary);
};

}  // namespace cas
}  // namespace hardware
}  // namespace android
}  // namespace aidl