triton/include/isaac/driver/buffer.h

/* Copyright 2015-2017 Philippe Tillet
*
* 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.
*/

#ifndef ISAAC_DRIVER_BUFFER_H
#define ISAAC_DRIVER_BUFFER_H

#include "isaac/driver/handle.h"
#include "isaac/driver/context.h"

namespace isaac
{
namespace driver
{

class Stream;

// Buffer
class Buffer: public HandleInterface<Buffer, CUdeviceptr>
{
public:
  Buffer(Context const & context, size_t size);
  Buffer(Context const & context, CUdeviceptr cu, bool take_ownership);
  void set_zero(Stream const & queue, size_t size);
  Handle<CUdeviceptr> const & cu() const;
  Handle<CUdeviceptr> & cu();

private:
  Context context_;
  Handle<CUdeviceptr> cu_;
};

}
}

#endif