bindless_images_interop.hpp

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//==----------- bindless_images_interop.hpp --- SYCL bindless images -------==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#pragma once
 
#include <sycl/detail/pi.h> // for pi_uint64
 
#include <stddef.h> // for size_t
 
namespace sycl {
inline namespace _V1 {
namespace ext::oneapi::experimental {
 
struct interop_mem_handle {
  using raw_handle_type = pi_uint64;
  raw_handle_type raw_handle;
};
 
struct interop_semaphore_handle {
  using raw_handle_type = pi_uint64;
  raw_handle_type raw_handle;
};
 
// External resource file descriptor type
struct resource_fd {
  int file_descriptor;
};
 
// Windows external handle type
struct resource_win32_handle {
  void *handle;
};
 
// Windows external name type
struct resource_win32_name {
  const void *name;
};
 
template <typename ResourceType> struct external_mem_descriptor {
  ResourceType external_resource;
  size_t size_in_bytes;
};
 
// Opaque external semaphore descriptor type
template <typename ResourceType> struct external_semaphore_descriptor {
  ResourceType external_resource;
};
 
 
struct external_mem_fd {
  int file_descriptor;
};
 
struct external_mem_win32 {
  void *handle;
  const void *name;
};
 
struct external_semaphore_fd {
  int file_descriptor;
};
 
} // namespace ext::oneapi::experimental
} // namespace _V1
} // namespace sycl