xref: /aosp_15_r20/hardware/interfaces/drm/1.0/default/include/SharedLibrary.h (revision 4d7e907c777eeecc4c5bd7cf640a754fac206ff7)

/*
 * 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.
 */

#ifndef SHARED_LIBRARY_H_
#define SHARED_LIBRARY_H_

#include <utils/RefBase.h>
#include <utils/String8.h>

namespace android {
namespace hardware {
namespace drm {
namespace V1_0 {
namespace helper {

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

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

   private:
    void* mLibHandle;

    SharedLibrary(const SharedLibrary&) = delete;
    void operator=(const SharedLibrary&) = delete;
};

}
}
}
}
}

#endif  // SHARED_LIBRARY_H_