out/sdk/cache/chromeos-chrome/chrome-src/src/out_arm64-generic/Release/gen/components/chromeos_camera/common/mjpeg_decode_accelerator.mojom.h

// components/chromeos_camera/common/mjpeg_decode_accelerator.mojom.h is auto generated by mojom_bindings_generator.py, do not edit

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_CHROMEOS_CAMERA_COMMON_MJPEG_DECODE_ACCELERATOR_MOJOM_H_
#define COMPONENTS_CHROMEOS_CAMERA_COMMON_MJPEG_DECODE_ACCELERATOR_MOJOM_H_

#include <stdint.h>

#include <limits>
#include <optional>
#include <type_traits>
#include <utility>

#include "base/types/cxx23_to_underlying.h"
#include "mojo/public/cpp/bindings/clone_traits.h"
#include "mojo/public/cpp/bindings/equals_traits.h"
#include "mojo/public/cpp/bindings/lib/serialization.h"
#include "mojo/public/cpp/bindings/struct_ptr.h"
#include "mojo/public/cpp/bindings/struct_traits.h"
#include "mojo/public/cpp/bindings/union_traits.h"

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

#include "components/chromeos_camera/common/mjpeg_decode_accelerator.mojom-features.h"
#include "components/chromeos_camera/common/mjpeg_decode_accelerator.mojom-shared.h"
#include "components/chromeos_camera/common/mjpeg_decode_accelerator.mojom-forward.h"
#include "components/chromeos_camera/common/dmabuf.mojom-forward.h"
#include "media/mojo/mojom/media_types.mojom.h"
#include "mojo/public/mojom/base/time.mojom.h"
#include "ui/gfx/geometry/mojom/geometry.mojom.h"
#include <string>
#include <vector>

#include "mojo/public/cpp/bindings/lib/control_message_handler.h"
#include "mojo/public/cpp/bindings/lib/message_size_estimator.h"
#include "mojo/public/cpp/bindings/raw_ptr_impl_ref_traits.h"


#include "mojo/public/cpp/bindings/lib/native_enum_serialization.h"
#include "mojo/public/cpp/bindings/lib/native_struct_serialization.h"
#include "components/chromeos_camera/common/mjpeg_decode_accelerator_mojom_traits.h"




namespace chromeos_camera::mojom {

class MjpegDecodeAcceleratorProxy;

template <typename ImplRefTraits>
class MjpegDecodeAcceleratorStub;

class MjpegDecodeAcceleratorRequestValidator;
class MjpegDecodeAcceleratorResponseValidator;


class MjpegDecodeAccelerator
    : public MjpegDecodeAcceleratorInterfaceBase {
 public:
  using IPCStableHashFunction = uint32_t(*)();

  static const char Name_[];
  static IPCStableHashFunction MessageToMethodInfo_(mojo::Message& message);
  static const char* MessageToMethodName_(mojo::Message& message);
  static constexpr uint32_t Version_ = 0;
  static constexpr bool PassesAssociatedKinds_ = false;
  static constexpr bool HasUninterruptableMethods_ = false;

  using Base_ = MjpegDecodeAcceleratorInterfaceBase;
  using Proxy_ = MjpegDecodeAcceleratorProxy;

  template <typename ImplRefTraits>
  using Stub_ = MjpegDecodeAcceleratorStub<ImplRefTraits>;

  using RequestValidator_ = MjpegDecodeAcceleratorRequestValidator;
  using ResponseValidator_ = MjpegDecodeAcceleratorResponseValidator;
  enum MethodMinVersions : uint32_t {
    kInitializeMinVersion = 0,
    kDecodeMinVersion = 0,
    kDecodeWithDmaBufMinVersion = 0,
    kUninitializeMinVersion = 0,
  };

// crbug.com/1340245 - this causes binary size bloat on Fuchsia, and we're OK
// with not having this data in traces there.
#if !BUILDFLAG(IS_FUCHSIA)
  struct Initialize_Sym {
    NOINLINE static uint32_t IPCStableHash();
  };
  struct Decode_Sym {
    NOINLINE static uint32_t IPCStableHash();
  };
  struct DecodeWithDmaBuf_Sym {
    NOINLINE static uint32_t IPCStableHash();
  };
  struct Uninitialize_Sym {
    NOINLINE static uint32_t IPCStableHash();
  };
#endif // !BUILDFLAG(IS_FUCHSIA)
  virtual ~MjpegDecodeAccelerator() = default;


  using InitializeCallback = base::OnceCallback<void(bool)>;
  
  virtual void Initialize(InitializeCallback callback) = 0;


  using DecodeCallback = base::OnceCallback<void(int32_t, ::chromeos_camera::MjpegDecodeAccelerator::Error)>;
  
  virtual void Decode(::media::BitstreamBuffer input_buffer, const ::gfx::Size& coded_size, ::mojo::ScopedSharedBufferHandle output_handle, uint32_t output_buffer_size, DecodeCallback callback) = 0;


  using DecodeWithDmaBufCallback = base::OnceCallback<void(::chromeos_camera::MjpegDecodeAccelerator::Error)>;
  
  virtual void DecodeWithDmaBuf(int32_t task_id, ::mojo::ScopedHandle src_dmabuf_fd, uint32_t src_size, uint32_t src_offset, ::chromeos_camera::mojom::DmaBufVideoFramePtr dst_frame, DecodeWithDmaBufCallback callback) = 0;

  
  virtual void Uninitialize() = 0;
};



class  MjpegDecodeAcceleratorProxy
    : public MjpegDecodeAccelerator {
 public:
  using InterfaceType = MjpegDecodeAccelerator;

  explicit MjpegDecodeAcceleratorProxy(mojo::MessageReceiverWithResponder* receiver);
  
  void Initialize(InitializeCallback callback) final;
  
  void Decode(::media::BitstreamBuffer input_buffer, const ::gfx::Size& coded_size, ::mojo::ScopedSharedBufferHandle output_handle, uint32_t output_buffer_size, DecodeCallback callback) final;
  
  void DecodeWithDmaBuf(int32_t task_id, ::mojo::ScopedHandle src_dmabuf_fd, uint32_t src_size, uint32_t src_offset, ::chromeos_camera::mojom::DmaBufVideoFramePtr dst_frame, DecodeWithDmaBufCallback callback) final;
  
  void Uninitialize() final;

 private:
  mojo::MessageReceiverWithResponder* receiver_;
};
class  MjpegDecodeAcceleratorStubDispatch {
 public:
  static bool Accept(MjpegDecodeAccelerator* impl, mojo::Message* message);
  static bool AcceptWithResponder(
      MjpegDecodeAccelerator* impl,
      mojo::Message* message,
      std::unique_ptr<mojo::MessageReceiverWithStatus> responder);
};

template <typename ImplRefTraits =
              mojo::RawPtrImplRefTraits<MjpegDecodeAccelerator>>
class MjpegDecodeAcceleratorStub
    : public mojo::MessageReceiverWithResponderStatus {
 public:
  using ImplPointerType = typename ImplRefTraits::PointerType;

  MjpegDecodeAcceleratorStub() = default;
  ~MjpegDecodeAcceleratorStub() override = default;

  void set_sink(ImplPointerType sink) { sink_ = std::move(sink); }
  ImplPointerType& sink() { return sink_; }

  bool Accept(mojo::Message* message) override {
    if (ImplRefTraits::IsNull(sink_))
      return false;
    return MjpegDecodeAcceleratorStubDispatch::Accept(
        ImplRefTraits::GetRawPointer(&sink_), message);
  }

  bool AcceptWithResponder(
      mojo::Message* message,
      std::unique_ptr<mojo::MessageReceiverWithStatus> responder) override {
    if (ImplRefTraits::IsNull(sink_))
      return false;
    return MjpegDecodeAcceleratorStubDispatch::AcceptWithResponder(
        ImplRefTraits::GetRawPointer(&sink_), message, std::move(responder));
  }

 private:
  ImplPointerType sink_;
};
class  MjpegDecodeAcceleratorRequestValidator : public mojo::MessageReceiver {
 public:
  bool Accept(mojo::Message* message) override;
};
class  MjpegDecodeAcceleratorResponseValidator : public mojo::MessageReceiver {
 public:
  bool Accept(mojo::Message* message) override;
};








class  BitstreamBuffer {
 public:
  template <typename T>
  using EnableIfSame = std::enable_if_t<std::is_same<BitstreamBuffer, T>::value>;
  using DataView = BitstreamBufferDataView;
  using Data_ = internal::BitstreamBuffer_Data;

  template <typename... Args>
  static BitstreamBufferPtr New(Args&&... args) {
    return BitstreamBufferPtr(
        std::in_place, std::forward<Args>(args)...);
  }

  template <typename U>
  static BitstreamBufferPtr From(const U& u) {
    return mojo::TypeConverter<BitstreamBufferPtr, U>::Convert(u);
  }

  template <typename U>
  U To() const {
    return mojo::TypeConverter<U, BitstreamBuffer>::Convert(*this);
  }


  BitstreamBuffer();

  BitstreamBuffer(
      int32_t id,
      ::mojo::ScopedSharedBufferHandle memory_handle,
      uint32_t size,
      int64_t offset,
      ::base::TimeDelta timestamp,
      const std::string& key_id,
      const std::string& iv,
      std::vector<::media::SubsampleEntry> subsamples);

BitstreamBuffer(const BitstreamBuffer&) = delete;
BitstreamBuffer& operator=(const BitstreamBuffer&) = delete;

  ~BitstreamBuffer();

  // Clone() is a template so it is only instantiated if it is used. Thus, the
  // bindings generator does not need to know whether Clone() or copy
  // constructor/assignment are available for members.
  template <typename StructPtrType = BitstreamBufferPtr>
  BitstreamBufferPtr Clone() const;

  // Equals() is a template so it is only instantiated if it is used. Thus, the
  // bindings generator does not need to know whether Equals() or == operator
  // are available for members.
  template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
  bool Equals(const T& other) const;

  template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
  bool operator==(const T& rhs) const { return Equals(rhs); }

  template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
  bool operator!=(const T& rhs) const { return !operator==(rhs); }

  template <typename UserType>
  static mojo::Message SerializeAsMessage(UserType* input) {
    return mojo::internal::SerializeAsMessageImpl<
        BitstreamBuffer::DataView>(input);
  }

  // The returned Message is serialized only if the message is moved
  // cross-process or cross-language. Otherwise if the message is Deserialized
  // as the same UserType |input| will just be moved to |output| in
  // DeserializeFromMessage.
  template <typename UserType>
  static mojo::Message WrapAsMessage(UserType input) {
    return mojo::Message(std::make_unique<
        internal::BitstreamBuffer_UnserializedMessageContext<
            UserType, BitstreamBuffer::DataView>>(0, 0, std::move(input)),
        MOJO_CREATE_MESSAGE_FLAG_NONE);
  }

  template <typename UserType>
  static bool Deserialize(const void* data,
                          size_t data_num_bytes,
                          UserType* output) {
    mojo::Message message;
    return mojo::internal::DeserializeImpl<BitstreamBuffer::DataView>(
        message, data, data_num_bytes, output, Validate);
  }

  template <typename UserType>
  static bool Deserialize(const std::vector<uint8_t>& input,
                          UserType* output) {
    return BitstreamBuffer::Deserialize(
        input.size() == 0 ? nullptr : &input.front(), input.size(), output);
  }

  template <typename UserType>
  static bool DeserializeFromMessage(mojo::Message input,
                                     UserType* output) {
    auto context = input.TakeUnserializedContext<
        internal::BitstreamBuffer_UnserializedMessageContext<
            UserType, BitstreamBuffer::DataView>>();
    if (context) {
      *output = std::move(context->TakeData());
      return true;
    }
    input.SerializeIfNecessary();
    return mojo::internal::DeserializeImpl<BitstreamBuffer::DataView>(
        input, input.payload(), input.payload_num_bytes(), output, Validate);
  }

  
  int32_t id;
  
  ::mojo::ScopedSharedBufferHandle memory_handle;
  
  uint32_t size;
  
  int64_t offset;
  
  ::base::TimeDelta timestamp;
  
  std::string key_id;
  
  std::string iv;
  
  std::vector<::media::SubsampleEntry> subsamples;

  // Serialise this struct into a trace.
  void WriteIntoTrace(perfetto::TracedValue traced_context) const;

 private:
  static bool Validate(const void* data,
                       mojo::internal::ValidationContext* validation_context);
};

// The comparison operators are templates, so they are only instantiated if they
// are used. Thus, the bindings generator does not need to know whether
// comparison operators are available for members.
template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
bool operator<(const T& lhs, const T& rhs);

template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
bool operator<=(const T& lhs, const T& rhs) {
  return !(rhs < lhs);
}

template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
bool operator>(const T& lhs, const T& rhs) {
  return rhs < lhs;
}

template <typename T, BitstreamBuffer::EnableIfSame<T>* = nullptr>
bool operator>=(const T& lhs, const T& rhs) {
  return !(lhs < rhs);
}

template <typename StructPtrType>
BitstreamBufferPtr BitstreamBuffer::Clone() const {
  return New(
      mojo::Clone(id),
      mojo::Clone(memory_handle),
      mojo::Clone(size),
      mojo::Clone(offset),
      mojo::Clone(timestamp),
      mojo::Clone(key_id),
      mojo::Clone(iv),
      mojo::Clone(subsamples)
  );
}

template <typename T, BitstreamBuffer::EnableIfSame<T>*>
bool BitstreamBuffer::Equals(const T& other_struct) const {
  if (!mojo::Equals(this->id, other_struct.id))
    return false;
  if (!mojo::Equals(this->memory_handle, other_struct.memory_handle))
    return false;
  if (!mojo::Equals(this->size, other_struct.size))
    return false;
  if (!mojo::Equals(this->offset, other_struct.offset))
    return false;
  if (!mojo::Equals(this->timestamp, other_struct.timestamp))
    return false;
  if (!mojo::Equals(this->key_id, other_struct.key_id))
    return false;
  if (!mojo::Equals(this->iv, other_struct.iv))
    return false;
  if (!mojo::Equals(this->subsamples, other_struct.subsamples))
    return false;
  return true;
}

template <typename T, BitstreamBuffer::EnableIfSame<T>*>
bool operator<(const T& lhs, const T& rhs) {
  if (lhs.id < rhs.id)
    return true;
  if (rhs.id < lhs.id)
    return false;
  if (lhs.memory_handle < rhs.memory_handle)
    return true;
  if (rhs.memory_handle < lhs.memory_handle)
    return false;
  if (lhs.size < rhs.size)
    return true;
  if (rhs.size < lhs.size)
    return false;
  if (lhs.offset < rhs.offset)
    return true;
  if (rhs.offset < lhs.offset)
    return false;
  if (lhs.timestamp < rhs.timestamp)
    return true;
  if (rhs.timestamp < lhs.timestamp)
    return false;
  if (lhs.key_id < rhs.key_id)
    return true;
  if (rhs.key_id < lhs.key_id)
    return false;
  if (lhs.iv < rhs.iv)
    return true;
  if (rhs.iv < lhs.iv)
    return false;
  if (lhs.subsamples < rhs.subsamples)
    return true;
  if (rhs.subsamples < lhs.subsamples)
    return false;
  return false;
}


}  // chromeos_camera::mojom

namespace mojo {


template <>
struct  StructTraits<::chromeos_camera::mojom::BitstreamBuffer::DataView,
                                         ::chromeos_camera::mojom::BitstreamBufferPtr> {
  static bool IsNull(const ::chromeos_camera::mojom::BitstreamBufferPtr& input) { return !input; }
  static void SetToNull(::chromeos_camera::mojom::BitstreamBufferPtr* output) { output->reset(); }

  static decltype(::chromeos_camera::mojom::BitstreamBuffer::id) id(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->id;
  }

  static  decltype(::chromeos_camera::mojom::BitstreamBuffer::memory_handle)& memory_handle(
       ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->memory_handle;
  }

  static decltype(::chromeos_camera::mojom::BitstreamBuffer::size) size(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->size;
  }

  static decltype(::chromeos_camera::mojom::BitstreamBuffer::offset) offset(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->offset;
  }

  static const decltype(::chromeos_camera::mojom::BitstreamBuffer::timestamp)& timestamp(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->timestamp;
  }

  static const decltype(::chromeos_camera::mojom::BitstreamBuffer::key_id)& key_id(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->key_id;
  }

  static const decltype(::chromeos_camera::mojom::BitstreamBuffer::iv)& iv(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->iv;
  }

  static const decltype(::chromeos_camera::mojom::BitstreamBuffer::subsamples)& subsamples(
      const ::chromeos_camera::mojom::BitstreamBufferPtr& input) {
    return input->subsamples;
  }

  static bool Read(::chromeos_camera::mojom::BitstreamBuffer::DataView input, ::chromeos_camera::mojom::BitstreamBufferPtr* output);
};

}  // namespace mojo

#endif  // COMPONENTS_CHROMEOS_CAMERA_COMMON_MJPEG_DECODE_ACCELERATOR_MOJOM_H_