/* XMRig
 * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
 * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
 * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
 * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
 * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
 * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
 * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
 * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef XMRIG_OCLKERNEL_H
#define XMRIG_OCLKERNEL_H


#include "base/tools/Object.h"
#include "base/tools/String.h"


using cl_command_queue  = struct _cl_command_queue *;
using cl_kernel         = struct _cl_kernel *;
using cl_mem            = struct _cl_mem *;
using cl_program        = struct _cl_program *;


namespace xmrig {


class OclKernel
{
public:
    XMRIG_DISABLE_COPY_MOVE_DEFAULT(OclKernel)

    OclKernel(cl_program program, const char *name);
    virtual ~OclKernel();

    inline bool isValid() const         { return m_kernel != nullptr; }
    inline cl_kernel kernel() const     { return m_kernel; }
    inline const String &name() const   { return m_name; }

    void enqueueNDRange(cl_command_queue queue, uint32_t work_dim, const size_t *global_work_offset, const size_t *global_work_size, const size_t *local_work_size);
    void setArg(uint32_t index, size_t size, const void *value);

private:
    cl_kernel m_kernel = nullptr;
    const String m_name;
};


} // namespace xmrig


#endif /* XMRIG_OCLKERNEL_H */