libsycl/src/platform.cpp

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include <sycl/__impl/platform.hpp>

#include <detail/platform_impl.hpp>

#include <stdexcept>

_LIBSYCL_BEGIN_NAMESPACE_SYCL

backend platform::get_backend() const noexcept { return impl->getBackend(); }

std::vector<platform> platform::get_platforms() {
  auto &PlatformImpls = detail::PlatformImpl::getPlatforms();
  std::vector<platform> Platforms;
  Platforms.reserve(PlatformImpls.size());
  for (auto &PlatformImpl : PlatformImpls) {
    platform Platform = detail::createSyclObjFromImpl<platform>(*PlatformImpl);
    Platforms.push_back(std::move(Platform));
  }
  return Platforms;
}

template <typename Param>
detail::is_platform_info_desc_t<Param> platform::get_info() const {
  return impl->getInfo<Param>();
}

#define _LIBSYCL_EXPORT_GET_INFO(Desc)                                         \
  template _LIBSYCL_EXPORT                                                     \
      detail::is_platform_info_desc_t<info::platform::Desc>                    \
      platform::get_info<info::platform::Desc>() const;
_LIBSYCL_EXPORT_GET_INFO(version)
_LIBSYCL_EXPORT_GET_INFO(name)
_LIBSYCL_EXPORT_GET_INFO(vendor)
#undef _LIBSYCL_EXPORT_GET_INFO

_LIBSYCL_END_NAMESPACE_SYCL