system/utest/fidl-llcpp-interop/generated/fidl_llcpp_dirent.h

// WARNING: This file is machine generated by fidlgen.

#pragma once

#include <lib/fidl/internal.h>
#include <lib/fidl/cpp/vector_view.h>
#include <lib/fidl/cpp/string_view.h>
#include <lib/fidl/llcpp/array_wrapper.h>
#include <lib/fidl/llcpp/coding.h>
#include <lib/fidl/llcpp/traits.h>
#include <lib/zx/channel.h>
#include <lib/zx/eventpair.h>
#include <zircon/fidl.h>

namespace fidl {
namespace test {
namespace llcpp {
namespace dirent {

struct DirEnt;
class DirEntTestInterface;

constexpr uint32_t SMALL_DIR_VECTOR_SIZE = 3;

constexpr uint32_t TEST_MAX_PATH = 10;

extern "C" const fidl_type_t fidl_test_llcpp_dirent_DirEntTable;

// Fake dirent structure to exercise linearization codepaths.
struct DirEnt {
  static constexpr const fidl_type_t* Type = &fidl_test_llcpp_dirent_DirEntTable;
  static constexpr uint32_t MaxNumHandles = 0;
  static constexpr uint32_t PrimarySize = 32;
  [[maybe_unused]]
  static constexpr uint32_t MaxOutOfLine = 16;

  bool is_dir{};

  ::fidl::StringView name{};

  int32_t some_flags{};
};

extern "C" const fidl_type_t fidl_test_llcpp_dirent_DirEntTestInterfaceCountNumDirectoriesRequestTable;
extern "C" const fidl_type_t fidl_test_llcpp_dirent_DirEntTestInterfaceReadDirResponseTable;
extern "C" const fidl_type_t fidl_test_llcpp_dirent_DirEntTestInterfaceConsumeDirectoriesRequestTable;
extern "C" const fidl_type_t fidl_test_llcpp_dirent_DirEntTestInterfaceOnDirentsEventTable;
extern "C" const fidl_type_t fidl_test_llcpp_dirent_DirEntTestInterfaceOneWayDirentsRequestTable;

// Test interface implemented by LLCPP, with a manually written server,
// since types with more than one level of indirections are not handled by the C binding.
class DirEntTestInterface final {
 public:

  struct CountNumDirectoriesResponse {
    FIDL_ALIGNDECL
    fidl_message_header_t _hdr;
    int64_t num_dir;

    static constexpr const fidl_type_t* Type = nullptr;
    static constexpr uint32_t MaxNumHandles = 0;
    static constexpr uint32_t PrimarySize = 24;
    static constexpr uint32_t MaxOutOfLine = 0;
  };
  struct CountNumDirectoriesRequest {
    FIDL_ALIGNDECL
    fidl_message_header_t _hdr;
    ::fidl::VectorView<DirEnt> dirents;

    static constexpr const fidl_type_t* Type = &fidl_test_llcpp_dirent_DirEntTestInterfaceCountNumDirectoriesRequestTable;
    static constexpr uint32_t MaxNumHandles = 0;
    static constexpr uint32_t PrimarySize = 32;
    static constexpr uint32_t MaxOutOfLine = 48000;
    using ResponseType = CountNumDirectoriesResponse;
  };

  struct ReadDirResponse {
    FIDL_ALIGNDECL
    fidl_message_header_t _hdr;
    ::fidl::VectorView<DirEnt> dirents;

    static constexpr const fidl_type_t* Type = &fidl_test_llcpp_dirent_DirEntTestInterfaceReadDirResponseTable;
    static constexpr uint32_t MaxNumHandles = 0;
    static constexpr uint32_t PrimarySize = 32;
    static constexpr uint32_t MaxOutOfLine = 144;
  };
  using ReadDirRequest = ::fidl::AnyZeroArgMessage;

  using ConsumeDirectoriesResponse = ::fidl::AnyZeroArgMessage;
  struct ConsumeDirectoriesRequest {
    FIDL_ALIGNDECL
    fidl_message_header_t _hdr;
    ::fidl::VectorView<DirEnt> dirents;

    static constexpr const fidl_type_t* Type = &fidl_test_llcpp_dirent_DirEntTestInterfaceConsumeDirectoriesRequestTable;
    static constexpr uint32_t MaxNumHandles = 0;
    static constexpr uint32_t PrimarySize = 32;
    static constexpr uint32_t MaxOutOfLine = 144;
  };

  struct OnDirentsResponse {
    FIDL_ALIGNDECL
    fidl_message_header_t _hdr;
    ::fidl::VectorView<DirEnt> dirents;

    static constexpr const fidl_type_t* Type = &fidl_test_llcpp_dirent_DirEntTestInterfaceOnDirentsEventTable;
    static constexpr uint32_t MaxNumHandles = 0;
    static constexpr uint32_t PrimarySize = 32;
    static constexpr uint32_t MaxOutOfLine = 48000;
  };
  struct OneWayDirentsRequest {
    FIDL_ALIGNDECL
    fidl_message_header_t _hdr;
    ::fidl::VectorView<DirEnt> dirents;
    ::zx::eventpair ep;

    static constexpr const fidl_type_t* Type = &fidl_test_llcpp_dirent_DirEntTestInterfaceOneWayDirentsRequestTable;
    static constexpr uint32_t MaxNumHandles = 1;
    static constexpr uint32_t PrimarySize = 40;
    static constexpr uint32_t MaxOutOfLine = 48000;
  };


  class SyncClient final {
   public:
    SyncClient(::zx::channel channel) : channel_(std::move(channel)) {}

    ~SyncClient() {}

    // Iterate over the dirents and return the number of directories within them.
    zx_status_t CountNumDirectories(::fidl::VectorView<DirEnt> dirents, int64_t* out_num_dir);

    // Iterate over the dirents and return the number of directories within them.
    // Caller provides the backing storage for FIDL message via request and response buffers.
    zx_status_t CountNumDirectories(::fidl::BytePart _request_buffer, ::fidl::VectorView<DirEnt> dirents, ::fidl::BytePart _response_buffer, int64_t* out_num_dir);

    // Iterate over the dirents and return the number of directories within them.
    // Messages are encoded and decoded in-place.
    ::fidl::DecodeResult<CountNumDirectoriesResponse> CountNumDirectories(::fidl::DecodedMessage<CountNumDirectoriesRequest> params, ::fidl::BytePart response_buffer);


    // Return a vector of dirents. Empty request. Response may stack-allocate.
    // Caller provides the backing storage for FIDL message via request and response buffers.
    zx_status_t ReadDir(::fidl::BytePart _response_buffer, ::fidl::VectorView<DirEnt>* out_dirents);

    // Return a vector of dirents. Empty request. Response may stack-allocate.
    // Messages are encoded and decoded in-place.
    ::fidl::DecodeResult<ReadDirResponse> ReadDir(::fidl::BytePart response_buffer);

    // Consume dirents. Empty response. Request may stack-allocate.
    zx_status_t ConsumeDirectories(::fidl::VectorView<DirEnt> dirents);

    // Consume dirents. Empty response. Request may stack-allocate.
    // Caller provides the backing storage for FIDL message via request and response buffers.
    zx_status_t ConsumeDirectories(::fidl::BytePart _request_buffer, ::fidl::VectorView<DirEnt> dirents);

    // Consume dirents. Empty response. Request may stack-allocate.
    // Messages are encoded and decoded in-place.
    zx_status_t ConsumeDirectories(::fidl::DecodedMessage<ConsumeDirectoriesRequest> params);

    // Binding will not wait for response.
    // But here we send an eventpair which the server will signal upon receipt of message.
    zx_status_t OneWayDirents(::fidl::VectorView<DirEnt> dirents, ::zx::eventpair ep);

    // Binding will not wait for response.
    // But here we send an eventpair which the server will signal upon receipt of message.
    // Caller provides the backing storage for FIDL message via request and response buffers.
    zx_status_t OneWayDirents(::fidl::BytePart _request_buffer, ::fidl::VectorView<DirEnt> dirents, ::zx::eventpair ep);

    // Binding will not wait for response.
    // But here we send an eventpair which the server will signal upon receipt of message.
    // Messages are encoded and decoded in-place.
    zx_status_t OneWayDirents(::fidl::DecodedMessage<OneWayDirentsRequest> params);

   private:
    ::zx::channel channel_;
  };

};

}  // namespace dirent
}  // namespace llcpp
}  // namespace test
}  // namespace fidl

namespace fidl {

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEnt> : public std::true_type {};
static_assert(std::is_standard_layout_v<::fidl::test::llcpp::dirent::DirEnt>);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEnt, is_dir) == 0);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEnt, name) == 8);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEnt, some_flags) == 24);
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEnt) == ::fidl::test::llcpp::dirent::DirEnt::PrimarySize);

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesRequest> : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesRequest> : public std::true_type {};
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesRequest)
    == ::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesRequest::PrimarySize);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesRequest, dirents) == 16);

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesResponse> : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesResponse> : public std::true_type {};
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesResponse)
    == ::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesResponse::PrimarySize);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::CountNumDirectoriesResponse, num_dir) == 16);

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEntTestInterface::ReadDirResponse> : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::test::llcpp::dirent::DirEntTestInterface::ReadDirResponse> : public std::true_type {};
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEntTestInterface::ReadDirResponse)
    == ::fidl::test::llcpp::dirent::DirEntTestInterface::ReadDirResponse::PrimarySize);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::ReadDirResponse, dirents) == 16);

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEntTestInterface::ConsumeDirectoriesRequest> : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::test::llcpp::dirent::DirEntTestInterface::ConsumeDirectoriesRequest> : public std::true_type {};
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEntTestInterface::ConsumeDirectoriesRequest)
    == ::fidl::test::llcpp::dirent::DirEntTestInterface::ConsumeDirectoriesRequest::PrimarySize);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::ConsumeDirectoriesRequest, dirents) == 16);

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEntTestInterface::OnDirentsResponse> : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::test::llcpp::dirent::DirEntTestInterface::OnDirentsResponse> : public std::true_type {};
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEntTestInterface::OnDirentsResponse)
    == ::fidl::test::llcpp::dirent::DirEntTestInterface::OnDirentsResponse::PrimarySize);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::OnDirentsResponse, dirents) == 16);

template <>
struct IsFidlType<::fidl::test::llcpp::dirent::DirEntTestInterface::OneWayDirentsRequest> : public std::true_type {};
template <>
struct IsFidlMessage<::fidl::test::llcpp::dirent::DirEntTestInterface::OneWayDirentsRequest> : public std::true_type {};
static_assert(sizeof(::fidl::test::llcpp::dirent::DirEntTestInterface::OneWayDirentsRequest)
    == ::fidl::test::llcpp::dirent::DirEntTestInterface::OneWayDirentsRequest::PrimarySize);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::OneWayDirentsRequest, dirents) == 16);
static_assert(offsetof(::fidl::test::llcpp::dirent::DirEntTestInterface::OneWayDirentsRequest, ep) == 32);

}  // namespace fidl