diag::client::DiagClient::DiagClientImpl Class Reference

Class to provide implementation of diag client. More...

Public Member Functions
	DiagClientImpl (std::string_view diag_client_config_path) noexcept
	Constructs an instance of DiagClient. More...
	DiagClientImpl (const DiagClientImpl &other) noexcept=delete
	Deleted copy assignment and copy constructor. More...
DiagClientImpl &	operator= (const DiagClientImpl &other) noexcept=delete
	DiagClientImpl (DiagClientImpl &&other) noexcept=delete
	Deleted move assignment and move constructor. More...
DiagClientImpl &	operator= (DiagClientImpl &&other) noexcept=delete
	~DiagClientImpl () noexcept=default
	Destruct an instance of DiagClient -Destruction. More...
Result< void >	Initialize () noexcept
	Function to initialize the already created instance of DiagClient. More...
Result< void >	DeInitialize () noexcept
	Function to de-initialize the already initialized instance of DiagClient. More...
conversation::DiagClientConversation	GetDiagnosticClientConversation (std::string_view conversation_name) noexcept
	Function to get required diag client conversation object based on conversation name. More...
Result< vehicle_info::VehicleInfoMessageResponseUniquePtr, DiagClient::VehicleInfoResponseError >	SendVehicleIdentificationRequest (diag::client::vehicle_info::VehicleInfoListRequestType vehicle_info_request) noexcept
	Function to send vehicle identification request and get the Diagnostic Server list. More...

Private Attributes
std::unique_ptr< diag::client::common::DiagnosticManager >	dcm_instance_
	Unique pointer to dcm client instance. More...
std::thread	dcm_thread_
	Thread to handle dcm client lifecycle. More...
std::string	diag_client_config_path_
	Store the diag client config path. More...

Detailed Description

Class to provide implementation of diag client.

Definition at line 29 of file diagnostic_client.cpp.

Constructor & Destructor Documentation

DiagClientImpl() [1/3]

diag::client::DiagClient::DiagClientImpl::DiagClientImpl ( std::string_view  diag_client_config_path )

inlineexplicitnoexcept

Constructs an instance of DiagClient.

Parameters

[in]

diag_client_config_path

The path to diag client config file -Construction

Definition at line 37 of file diagnostic_client.cpp.

      : dcm_instance_{},
        dcm_thread_{},
        diag_client_config_path_{diag_client_config_path} {}

DiagClientImpl() [2/3]

diag::client::DiagClient::DiagClientImpl::DiagClientImpl ( const DiagClientImpl &  other )

deletenoexcept

Deleted copy assignment and copy constructor.

DiagClientImpl() [3/3]

diag::client::DiagClient::DiagClientImpl::DiagClientImpl ( DiagClientImpl &&  other )

deletenoexcept

Deleted move assignment and move constructor.

~DiagClientImpl()

diag::client::DiagClient::DiagClientImpl::~DiagClientImpl ( )

defaultnoexcept

Destruct an instance of DiagClient -Destruction.

Member Function Documentation

DeInitialize()

Result<void> diag::client::DiagClient::DiagClientImpl::DeInitialize ( )

inlinenoexcept

Function to de-initialize the already initialized instance of DiagClient.

Must be called during shutdown phase, no further processing of any function will be allowed after this call

Returns

Result with void in case of success, otherwise error is returned -DeInitialization

Definition at line 96 of file diagnostic_client.cpp.

                                       {
    logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogInfo(
        __FILE__, __LINE__, __func__, [](std::stringstream &msg) { msg << "DiagClient De-Initialization started"; });
    // shutdown DCM module here
    return dcm_instance_->SignalShutdown()
        .AndThen([this]() {
          if (dcm_thread_.joinable()) { dcm_thread_.join(); }
          logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogInfo(
              __FILE__, __LINE__, "", [](std::stringstream &msg) { msg << "DiagClient De-Initialization completed"; });
        })
        .OrElse([](core_type::ErrorCode const &) {
          return error_domain::MakeErrorCode(error_domain::DmErrorErrc::kDeInitializationFailed);
        });
  }

References dcm_instance_, dcm_thread_, diag::client::logger::DiagClientLogger::GetDiagClientLogger(), diag::client::error_domain::kDeInitializationFailed, and diag::client::error_domain::MakeErrorCode().

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GetDiagnosticClientConversation()

conversation::DiagClientConversation diag::client::DiagClient::DiagClientImpl::GetDiagnosticClientConversation ( std::string_view  conversation_name )

inlinenoexcept

Function to get required diag client conversation object based on conversation name.

Parameters

[in]

conversation_name

Name of conversation configured as json parameter "ConversationName"

Returns

Diag client conversation object as per passed conversation name -MultipleTester-Connection, DiagClientLib-Conversation-Construction

Definition at line 118 of file diagnostic_client.cpp.

                                                                                                                {
    if (!dcm_instance_) {
      logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogFatal(
          __FILE__, __LINE__, "", [](std::stringstream &msg) { msg << "DiagClient is not Initialized"; });
    }
    return dcm_instance_->GetDiagnosticClientConversation(conversation_name);
  }

References dcm_instance_, and diag::client::logger::DiagClientLogger::GetDiagClientLogger().

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Initialize()

Result<void> diag::client::DiagClient::DiagClientImpl::Initialize ( )

inlinenoexcept

Function to initialize the already created instance of DiagClient.

Must be called once and before using any other functions of DiagClient

Returns

Result with void in case of success, otherwise error is returned -Initialization

Definition at line 66 of file diagnostic_client.cpp.

                                     {
    logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogInfo(
        __FILE__, __LINE__, __func__, [](std::stringstream &msg) { msg << "DiagClient Initialization started"; });
 
    // read configuration
    boost_support::parser::boost_tree config{};
    return boost_support::parser::Read(diag_client_config_path_, config)
        .MapError([](boost_support::parser::ParsingErrorCode const &) noexcept {
          logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogError(
              __FILE__, __LINE__, "", [](std::stringstream &msg) { msg << "DiagClient Initialization failed"; });
          return error_domain::MakeErrorCode(error_domain::DmErrorErrc::kInitializationFailed);
        })
        .AndThen([this, &config]() {
          // create single dcm instance and pass the configuration
          dcm_instance_ = std::make_unique<diag::client::dcm::DCMClient>(config_parser::ReadDcmClientConfig(config));
          // start dcm client thread
          dcm_thread_ = std::thread([this]() noexcept { this->dcm_instance_->Main(); });
          pthread_setname_np(dcm_thread_.native_handle(), "dcm_client");
          logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogInfo(
              __FILE__, __LINE__, "", [](std::stringstream &msg) { msg << "DiagClient Initialization completed"; });
        });
  }

References dcm_instance_, dcm_thread_, diag_client_config_path_, diag::client::logger::DiagClientLogger::GetDiagClientLogger(), diag::client::error_domain::kInitializationFailed, diag::client::error_domain::MakeErrorCode(), boost_support::parser::Read(), and diag::client::config_parser::ReadDcmClientConfig().

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operator=() [1/2]

DiagClientImpl& diag::client::DiagClient::DiagClientImpl::operator= ( const DiagClientImpl &  other )

deletenoexcept

operator=() [2/2]

DiagClientImpl& diag::client::DiagClient::DiagClientImpl::operator= ( DiagClientImpl &&  other )

deletenoexcept

SendVehicleIdentificationRequest()

Result<vehicle_info::VehicleInfoMessageResponseUniquePtr, DiagClient::VehicleInfoResponseError> diag::client::DiagClient::DiagClientImpl::SendVehicleIdentificationRequest ( diag::client::vehicle_info::VehicleInfoListRequestType  vehicle_info_request )

inlinenoexcept

Function to send vehicle identification request and get the Diagnostic Server list.

Parameters

[in]

vehicle_info_request

Vehicle information sent along with request

Returns

Result containing available vehicle information response on success, VehicleResponseErrorCode on error -VehicleDiscovery

Definition at line 134 of file diagnostic_client.cpp.

                                                                                      {
    if (!dcm_instance_) {
      logger::DiagClientLogger::GetDiagClientLogger().GetLogger().LogFatal(
          __FILE__, __LINE__, "", [](std::stringstream &msg) { msg << "DiagClient is not Initialized"; });
    }
    return dcm_instance_->SendVehicleIdentificationRequest(std::move(vehicle_info_request));
  }

References dcm_instance_, and diag::client::logger::DiagClientLogger::GetDiagClientLogger().

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Member Data Documentation

dcm_instance_

std::unique_ptr<diag::client::common::DiagnosticManager> diag::client::DiagClient::DiagClientImpl::dcm_instance_

private

Unique pointer to dcm client instance.

Definition at line 147 of file diagnostic_client.cpp.

Referenced by DeInitialize(), GetDiagnosticClientConversation(), Initialize(), and SendVehicleIdentificationRequest().

dcm_thread_

std::thread diag::client::DiagClient::DiagClientImpl::dcm_thread_

private

Thread to handle dcm client lifecycle.

Definition at line 152 of file diagnostic_client.cpp.

Referenced by DeInitialize(), and Initialize().

diag_client_config_path_

std::string diag::client::DiagClient::DiagClientImpl::diag_client_config_path_

private

Store the diag client config path.

Definition at line 157 of file diagnostic_client.cpp.

Referenced by Initialize().

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The documentation for this class was generated from the following file:

• /home/runner/work/diag-client-lib/diag-client-lib/diag-client-lib/appl/src/diagnostic_client.cpp