/*
 * Copyright (c) 2018, Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#pragma once
#include "runtime/os_interface/os_library.h"
#include <memory>

namespace OCLRT {
class SourceLevelDebugger {
  public:
    SourceLevelDebugger();
    ~SourceLevelDebugger();
    SourceLevelDebugger(const SourceLevelDebugger &ref) = delete;
    SourceLevelDebugger &operator=(const SourceLevelDebugger &) = delete;

    bool isDebuggerActive();
    void notifyNewDevice(uint32_t deviceHandle) const;
    void notifySourceCode(uint32_t deviceHandle, const char *sourceCode, size_t size) const;
    bool isOptimizationDisabled() const;
    void notifyKernelDebugData() const;

  protected:
    class SourceLevelDebuggerInterface;
    SourceLevelDebuggerInterface *interface = nullptr;

    static OsLibrary *loadDebugger();
    void getFunctions();

    std::unique_ptr<OsLibrary> debuggerLibrary;
    bool isActive = false;

    static const char *notifyNewDeviceSymbol;
    static const char *notifySourceCodeSymbol;
    static const char *getDebuggerOptionSymbol;
    static const char *notifyKernelDebugDataSymbol;
    static const char *initSymbol;
    // OS specific library name
    static const char *dllName;
};
} // namespace OCLRT