out/build/arm64-generic/var/cache/portage/media-libs/cros-camera-frame-annotator/out/Default/gen/include/camera/mojo/gpu/dmabuf.mojom-shared.cc

// camera/mojo/gpu/dmabuf.mojom-shared.cc 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.

#include "camera/mojo/gpu/dmabuf.mojom-shared.h"

// Used to support stream output operator for enums.
// TODO(dcheng): Consider omitting this somehow if not needed.
#include <ostream>
#include <utility>

#include "base/strings/stringprintf.h"
#include "mojo/public/cpp/bindings/lib/validate_params.h"
#include "mojo/public/cpp/bindings/lib/validation_errors.h"
#include "mojo/public/cpp/bindings/lib/validation_util.h"
#include "third_party/perfetto/include/perfetto/tracing/traced_value.h"

#include "camera/mojo/gpu/dmabuf.mojom-params-data.h"
namespace cros {
namespace mojom {

NOINLINE static const char* VideoPixelFormatToStringHelper(VideoPixelFormat value) {
  // Defined in a helper function to ensure that Clang generates a lookup table.
  switch(value) {
    case VideoPixelFormat::PIXEL_FORMAT_UNKNOWN:
      return "PIXEL_FORMAT_UNKNOWN";
    case VideoPixelFormat::PIXEL_FORMAT_I420:
      return "PIXEL_FORMAT_I420";
    case VideoPixelFormat::PIXEL_FORMAT_NV12:
      return "PIXEL_FORMAT_NV12";
    default:
      return nullptr;
  }
}

std::string VideoPixelFormatToString(VideoPixelFormat value) {
  const char *str = VideoPixelFormatToStringHelper(value);
  if (!str) {
    return base::StringPrintf("Unknown VideoPixelFormat value: %i", static_cast<int32_t>(value));
  }
  return str;
}

std::ostream& operator<<(std::ostream& os, VideoPixelFormat value) {
  return os << VideoPixelFormatToString(value);
}

namespace internal {


// static
bool DmaBufPlane_Data::Validate(
    const void* data,
    mojo::internal::ValidationContext* validation_context) {
  if (!data)
    return true;
  if (!ValidateUnversionedStructHeaderAndSizeAndClaimMemory(
          data, 24, validation_context)) {
    return false;
  }

  // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if
  // the message comes from an older version.
  [[maybe_unused]] const DmaBufPlane_Data* object =
      static_cast<const DmaBufPlane_Data*>(data);

  if (!mojo::internal::ValidateHandleOrInterfaceNonNullable(
          object->fd_handle, 1, validation_context)) {
    return false;
  }
  if (!mojo::internal::ValidateHandleOrInterface(object->fd_handle,
                                                 validation_context)) {
    return false;
  }

  return true;
}

DmaBufPlane_Data::DmaBufPlane_Data()
    : header_({sizeof(*this), 0}) {}


// static
bool DmaBufVideoFrame_Data::Validate(
    const void* data,
    mojo::internal::ValidationContext* validation_context) {
  if (!data)
    return true;
  static constexpr mojo::internal::StructVersionSize kVersionSizes[] = {
    { 0, 32 },
    { 1, 40 },
  };
  if (!ValidateStructHeaderAndVersionSizeAndClaimMemory(
          data, kVersionSizes, validation_context)) {
    return false;
  }

  // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if
  // the message comes from an older version.
  [[maybe_unused]] const DmaBufVideoFrame_Data* object =
      static_cast<const DmaBufVideoFrame_Data*>(data);


  if (!::cros::mojom::internal::VideoPixelFormat_Data
        ::Validate(object->format, validation_context))
    return false;

  if (!mojo::internal::ValidatePointerNonNullable(
          object->planes, 4, validation_context)) {
    return false;
  }
  constexpr const mojo::internal::ContainerValidateParams& planes_validate_params =
      mojo::internal::GetArrayValidator<0, false, nullptr>();
  if (!mojo::internal::ValidateContainer(object->planes, validation_context,
                                         &planes_validate_params)) {
    return false;
  }

  return true;
}

DmaBufVideoFrame_Data::DmaBufVideoFrame_Data()
    : header_({sizeof(*this), 1}) {}

}  // namespace internal
}  // namespace mojom
}  // namespace cros

namespace perfetto {

// static
void TraceFormatTraits<::cros::mojom::VideoPixelFormat>::WriteIntoTrace(
   perfetto::TracedValue context, ::cros::mojom::VideoPixelFormat value) {
  return std::move(context).WriteString(::cros::mojom::VideoPixelFormatToString(value));
}

} // namespace perfetto