out/build/arm64-generic/usr/include/cros-camera/mojo/camera/mojo/gpu/dmabuf.mojom-shared.h

// camera/mojo/gpu/dmabuf.mojom-shared.h is auto generated by mojom_bindings_generator.py, do not edit

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CAMERA_MOJO_GPU_DMABUF_MOJOM_SHARED_H_
#define CAMERA_MOJO_GPU_DMABUF_MOJOM_SHARED_H_

#include <stdint.h>

#include <functional>
#include <iosfwd>
#include <type_traits>
#include <utility>
#include "mojo/public/cpp/bindings/array_data_view.h"
#include "mojo/public/cpp/bindings/enum_traits.h"
#include "mojo/public/cpp/bindings/interface_data_view.h"
#include "mojo/public/cpp/bindings/lib/bindings_internal.h"
#include "mojo/public/cpp/bindings/lib/serialization.h"
#include "mojo/public/cpp/bindings/map_data_view.h"
#include "mojo/public/cpp/bindings/string_data_view.h"

#include "third_party/perfetto/include/perfetto/tracing/traced_value_forward.h"

#include "camera/mojo/gpu/dmabuf.mojom-shared-internal.h"
#include "mojo/public/cpp/bindings/lib/interface_serialization.h"
#include "mojo/public/cpp/system/data_pipe.h"






namespace cros::mojom {
class DmaBufPlaneDataView;

class DmaBufVideoFrameDataView;



}  // cros::mojom

namespace mojo {
namespace internal {

template <>
struct MojomTypeTraits<::cros::mojom::DmaBufPlaneDataView> {
  using Data = ::cros::mojom::internal::DmaBufPlane_Data;
  using DataAsArrayElement = Pointer<Data>;
  static constexpr MojomTypeCategory category = MojomTypeCategory::kStruct;
};

template <>
struct MojomTypeTraits<::cros::mojom::DmaBufVideoFrameDataView> {
  using Data = ::cros::mojom::internal::DmaBufVideoFrame_Data;
  using DataAsArrayElement = Pointer<Data>;
  static constexpr MojomTypeCategory category = MojomTypeCategory::kStruct;
};

}  // namespace internal
}  // namespace mojo


namespace cros::mojom {


enum class VideoPixelFormat : int32_t {
  
  PIXEL_FORMAT_UNKNOWN = 0,
  
  PIXEL_FORMAT_I420 = 1,
  
  PIXEL_FORMAT_NV12 = 6,
  kMinValue = 0,
  kMaxValue = 6,
};

 std::ostream& operator<<(std::ostream& os, VideoPixelFormat value);
inline bool IsKnownEnumValue(VideoPixelFormat value) {
  return internal::VideoPixelFormat_Data::IsKnownValue(
      static_cast<int32_t>(value));
}


class DmaBufPlaneDataView {
 public:
  DmaBufPlaneDataView() = default;

  DmaBufPlaneDataView(
      internal::DmaBufPlane_Data* data,
      mojo::Message* message)
      : data_(data), message_(message) {}

  bool is_null() const { return !data_; }
  mojo::ScopedHandle TakeFdHandle() {
    mojo::ScopedHandle result;
    bool ret =
        mojo::internal::Deserialize<mojo::ScopedHandle>(
            &data_->fd_handle, &result, message_);
    DCHECK(ret);
    return result;
  }
  int32_t stride() const {
    return data_->stride;
  }
  uint32_t offset() const {
    return data_->offset;
  }
  uint32_t size() const {
    return data_->size;
  }
 private:
  internal::DmaBufPlane_Data* data_ = nullptr;
  mojo::Message* message_ = nullptr;
};


class DmaBufVideoFrameDataView {
 public:
  DmaBufVideoFrameDataView() = default;

  DmaBufVideoFrameDataView(
      internal::DmaBufVideoFrame_Data* data,
      mojo::Message* message)
      : data_(data), message_(message) {}

  bool is_null() const { return !data_; }
  template <typename UserType>
  [[nodiscard]] bool ReadFormat(UserType* output) const {
    auto data_value = data_->format;
    return mojo::internal::Deserialize<::cros::mojom::VideoPixelFormat>(
        data_value, output);
  }
  VideoPixelFormat format() const {
    return ::mojo::internal::ToKnownEnumValueHelper(
          static_cast<::cros::mojom::VideoPixelFormat>(data_->format));
  }
  uint32_t coded_width() const {
    return data_->coded_width;
  }
  uint32_t coded_height() const {
    return data_->coded_height;
  }
  inline void GetPlanesDataView(
      mojo::ArrayDataView<DmaBufPlaneDataView>* output);

  template <typename UserType>
  [[nodiscard]] bool ReadPlanes(UserType* output) {
    
    auto* pointer = data_->planes.Get();
    return mojo::internal::Deserialize<mojo::ArrayDataView<::cros::mojom::DmaBufPlaneDataView>>(
        pointer, output, message_);
  }
  bool has_modifier() const {
    if (data_->header_.version < 1)
      return bool{};
    return data_->has_modifier;
  }
  uint64_t modifier() const {
    if (data_->header_.version < 1)
      return uint64_t{};
    return data_->modifier;
  }
 private:
  internal::DmaBufVideoFrame_Data* data_ = nullptr;
  mojo::Message* message_ = nullptr;
};


}  // cros::mojom

namespace std {

template <>
struct hash<::cros::mojom::VideoPixelFormat>
    : public mojo::internal::EnumHashImpl<::cros::mojom::VideoPixelFormat> {};

}  // namespace std

namespace mojo {


namespace internal {

template <typename MaybeConstUserType>
struct Serializer<::cros::mojom::VideoPixelFormat, MaybeConstUserType> {
  using UserType = typename std::remove_const<MaybeConstUserType>::type;
  using Traits = EnumTraits<::cros::mojom::VideoPixelFormat, UserType>;

  static void Serialize(UserType input, int32_t* output) {
    *output = static_cast<int32_t>(Traits::ToMojom(input));
  }

  static bool Deserialize(int32_t input, UserType* output) {
    return Traits::FromMojom(::mojo::internal::ToKnownEnumValueHelper(
        static_cast<::cros::mojom::VideoPixelFormat>(input)), output);
  }
};

}  // namespace internal


namespace internal {

template <typename MaybeConstUserType>
struct Serializer<::cros::mojom::DmaBufPlaneDataView, MaybeConstUserType> {
  using UserType = typename std::remove_const<MaybeConstUserType>::type;
  using Traits = StructTraits<::cros::mojom::DmaBufPlaneDataView, UserType>;

  static void Serialize(
      MaybeConstUserType& input,
      mojo::internal::MessageFragment<::cros::mojom::internal::DmaBufPlane_Data>& fragment) {
    if (CallIsNullIfExists<Traits>(input))
      return;
    fragment.Allocate();
    decltype(Traits::fd_handle(input)) in_fd_handle = Traits::fd_handle(input);
    mojo::internal::Serialize<mojo::ScopedHandle>(
        in_fd_handle, &fragment->fd_handle, &fragment.message());
    MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING(
        !mojo::internal::IsHandleOrInterfaceValid(fragment->fd_handle),
        mojo::internal::VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE,
        "invalid fd_handle in DmaBufPlane struct");
    fragment->stride = Traits::stride(input);
    fragment->offset = Traits::offset(input);
    fragment->size = Traits::size(input);
  }

  static bool Deserialize(::cros::mojom::internal::DmaBufPlane_Data* input,
                          UserType* output,
                          Message* message) {
    if (!input)
      return CallSetToNullIfExists<Traits>(output);

    ::cros::mojom::DmaBufPlaneDataView data_view(input, message);
    return Traits::Read(data_view, output);
  }
};

}  // namespace internal


namespace internal {

template <typename MaybeConstUserType>
struct Serializer<::cros::mojom::DmaBufVideoFrameDataView, MaybeConstUserType> {
  using UserType = typename std::remove_const<MaybeConstUserType>::type;
  using Traits = StructTraits<::cros::mojom::DmaBufVideoFrameDataView, UserType>;

  static void Serialize(
      MaybeConstUserType& input,
      mojo::internal::MessageFragment<::cros::mojom::internal::DmaBufVideoFrame_Data>& fragment) {
    if (CallIsNullIfExists<Traits>(input))
      return;
    fragment.Allocate();
    mojo::internal::Serialize<::cros::mojom::VideoPixelFormat>(
        Traits::format(input), &fragment->format);
    fragment->coded_width = Traits::coded_width(input);
    fragment->coded_height = Traits::coded_height(input);
    decltype(Traits::planes(input)) in_planes = Traits::planes(input);
    mojo::internal::MessageFragment<
        typename decltype(fragment->planes)::BaseType>
        planes_fragment(fragment.message());
    constexpr const mojo::internal::ContainerValidateParams& planes_validate_params =
        mojo::internal::GetArrayValidator<0, false, nullptr>();
    mojo::internal::Serialize<mojo::ArrayDataView<::cros::mojom::DmaBufPlaneDataView>>(
        in_planes, planes_fragment, &planes_validate_params);
    fragment->planes.Set(
        planes_fragment.is_null() ? nullptr : planes_fragment.data());
    MOJO_INTERNAL_DLOG_SERIALIZATION_WARNING(
        fragment->planes.is_null(),
        mojo::internal::VALIDATION_ERROR_UNEXPECTED_NULL_POINTER,
        "null planes in DmaBufVideoFrame struct");
    fragment->has_modifier = Traits::has_modifier(input);
    fragment->modifier = Traits::modifier(input);
  }

  static bool Deserialize(::cros::mojom::internal::DmaBufVideoFrame_Data* input,
                          UserType* output,
                          Message* message) {
    if (!input)
      return CallSetToNullIfExists<Traits>(output);

    ::cros::mojom::DmaBufVideoFrameDataView data_view(input, message);
    return Traits::Read(data_view, output);
  }
};

}  // namespace internal

}  // namespace mojo


namespace cros::mojom {



inline void DmaBufVideoFrameDataView::GetPlanesDataView(
    mojo::ArrayDataView<DmaBufPlaneDataView>* output) {
  auto pointer = data_->planes.Get();
  *output = mojo::ArrayDataView<DmaBufPlaneDataView>(pointer, message_);
}



}  // cros::mojom

// Declare TraceFormatTraits for enums, which should be defined in ::perfetto
// namespace.

namespace perfetto {

template <>
struct  TraceFormatTraits<::cros::mojom::VideoPixelFormat> {
 static void WriteIntoTrace(perfetto::TracedValue context, ::cros::mojom::VideoPixelFormat value);
};

} // namespace perfetto

#endif  // CAMERA_MOJO_GPU_DMABUF_MOJOM_SHARED_H_