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/*
* Copyright (c) 2016, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_H_
#define SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_H_
#include <stdint.h>
#include <vector>
#include <map>
#include <set>
#include <deque>
#include <algorithm>
#include "application_manager/hmi_command_factory.h"
#include "application_manager/application_manager.h"
#include "application_manager/hmi_capabilities.h"
#include "application_manager/message.h"
#include "application_manager/message_helper.h"
#include "application_manager/request_controller.h"
#include "application_manager/resumption/resume_ctrl.h"
#include "application_manager/vehicle_info_data.h"
#include "application_manager/state_controller.h"
#include "protocol_handler/protocol_observer.h"
#include "protocol_handler/protocol_handler.h"
#include "hmi_message_handler/hmi_message_observer.h"
#include "hmi_message_handler/hmi_message_sender.h"
#include "application_manager/policies/policy_handler_observer.h"
#include "media_manager/media_manager_impl.h"
#include "connection_handler/connection_handler.h"
#include "connection_handler/connection_handler_observer.h"
#include "connection_handler/device.h"
#include "formatters/CSmartFactory.h"
#include "interfaces/HMI_API.h"
#include "interfaces/HMI_API_schema.h"
#include "interfaces/MOBILE_API_schema.h"
#include "interfaces/v4_protocol_v1_2_no_extra.h"
#include "interfaces/v4_protocol_v1_2_no_extra_schema.h"
#ifdef ENABLE_SECURITY
#include "security_manager/security_manager_listener.h"
#include "security_manager/ssl_context.h"
#endif // ENABLE_SECURITY
#ifdef TIME_TESTER
#include "time_metric_observer.h"
#endif // TIME_TESTER
#include "utils/macro.h"
#include "utils/shared_ptr.h"
#include "utils/message_queue.h"
#include "utils/prioritized_queue.h"
#include "utils/threads/thread.h"
#include "utils/threads/message_loop_thread.h"
#include "utils/lock.h"
#include "utils/singleton.h"
#include "utils/data_accessor.h"
namespace NsSmartDeviceLink {
namespace NsSmartObjects {
class SmartObject;
}
}
namespace smart_objects = NsSmartDeviceLink::NsSmartObjects;
namespace threads {
class Thread;
}
class CommandNotificationImpl;
namespace application_manager {
namespace mobile_api = mobile_apis;
using namespace utils;
using namespace timer;
namespace custom_str = custom_string;
class ApplicationManagerImpl;
enum VRTTSSessionChanging { kVRSessionChanging = 0, kTTSSessionChanging };
struct CommandParametersPermissions;
typedef std::map<std::string, hmi_apis::Common_TransportType::eType>
DeviceTypes;
namespace impl {
using namespace threads;
/*
* These dummy classes are here to locally impose strong typing on different
* kinds of messages
* Currently there is no type difference between incoming and outgoing messages
* And due to ApplicationManagerImpl works as message router it has to
* distinguish
* messages passed from it's different connection points
* TODO(ik): replace these with globally defined message types
* when we have them.
*/
struct MessageFromMobile : public utils::SharedPtr<Message> {
MessageFromMobile() {}
explicit MessageFromMobile(const utils::SharedPtr<Message>& message)
: utils::SharedPtr<Message>(message) {}
// PrioritizedQueue requres this method to decide which priority to assign
size_t PriorityOrder() const {
return (*this)->Priority().OrderingValue();
}
};
struct MessageToMobile : public utils::SharedPtr<Message> {
MessageToMobile() : is_final(false) {}
explicit MessageToMobile(const utils::SharedPtr<Message>& message,
bool final_message)
: utils::SharedPtr<Message>(message), is_final(final_message) {}
// PrioritizedQueue requres this method to decide which priority to assign
size_t PriorityOrder() const {
return (*this)->Priority().OrderingValue();
}
// Signals if connection to mobile must be closed after sending this message
bool is_final;
};
struct MessageFromHmi : public utils::SharedPtr<Message> {
MessageFromHmi() {}
explicit MessageFromHmi(const utils::SharedPtr<Message>& message)
: utils::SharedPtr<Message>(message) {}
// PrioritizedQueue requres this method to decide which priority to assign
size_t PriorityOrder() const {
return (*this)->Priority().OrderingValue();
}
};
struct MessageToHmi : public utils::SharedPtr<Message> {
MessageToHmi() {}
explicit MessageToHmi(const utils::SharedPtr<Message>& message)
: utils::SharedPtr<Message>(message) {}
// PrioritizedQueue requres this method to decide which priority to assign
size_t PriorityOrder() const {
return (*this)->Priority().OrderingValue();
}
};
// Short type names for prioritized message queues
typedef threads::MessageLoopThread<utils::PrioritizedQueue<MessageFromMobile>>
FromMobileQueue;
typedef threads::MessageLoopThread<utils::PrioritizedQueue<MessageToMobile>>
ToMobileQueue;
typedef threads::MessageLoopThread<utils::PrioritizedQueue<MessageFromHmi>>
FromHmiQueue;
typedef threads::MessageLoopThread<utils::PrioritizedQueue<MessageToHmi>>
ToHmiQueue;
// AudioPassThru
typedef struct {
std::vector<uint8_t> binary_data;
int32_t session_key;
} AudioData;
typedef std::queue<AudioData> RawAudioDataQueue;
typedef threads::MessageLoopThread<RawAudioDataQueue> AudioPassThruQueue;
}
typedef std::vector<std::string> RPCParams;
class ApplicationManagerImpl
: public ApplicationManager,
public hmi_message_handler::HMIMessageObserver,
public protocol_handler::ProtocolObserver,
public connection_handler::ConnectionHandlerObserver,
public policy::PolicyHandlerObserver,
#ifdef ENABLE_SECURITY
public security_manager::SecurityManagerListener,
#endif // ENABLE_SECURITY
public impl::FromMobileQueue::Handler,
public impl::ToMobileQueue::Handler,
public impl::FromHmiQueue::Handler,
public impl::ToHmiQueue::Handler,
public impl::AudioPassThruQueue::Handler,
public utils::Singleton<ApplicationManagerImpl> {
friend class ResumeCtrl;
friend class CommandImpl;
public:
~ApplicationManagerImpl();
/**
* Inits application manager
*/
bool Init() OVERRIDE;
/**
* @brief Stop work.
*
* @return TRUE on success otherwise FALSE.
**/
bool Stop() OVERRIDE;
/////////////////////////////////////////////////////
DataAccessor<ApplicationSet> applications() const OVERRIDE;
ApplicationSharedPtr application(uint32_t app_id) const;
ApplicationSharedPtr application_by_policy_id(
const std::string& policy_app_id) const;
ApplicationSharedPtr active_application() const;
std::vector<ApplicationSharedPtr> applications_by_button(uint32_t button);
std::vector<ApplicationSharedPtr> applications_by_ivi(uint32_t vehicle_info);
std::vector<ApplicationSharedPtr> applications_with_navi();
/**
* @brief Returns media application with LIMITED HMI Level if exist.
*
* @return Shared pointer to application if application does not
* exist returns empty shared pointer.
*/
ApplicationSharedPtr get_limited_media_application() const;
/**
* @brief Returns navigation application with LIMITED HMI Level if exist.
*
* @return Shared pointer to application if application does not
* exist returns empty shared pointer
*/
ApplicationSharedPtr get_limited_navi_application() const;
/**
* @brief Returns voice communication application with LIMITED HMI Level if
* exist.
*
* @return Shared pointer to application if application does not
* exist returns empty shared pointer
*/
ApplicationSharedPtr get_limited_voice_application() const;
void OnHMILevelChanged(uint32_t app_id,
mobile_apis::HMILevel::eType from,
mobile_apis::HMILevel::eType to) OVERRIDE;
void SendHMIStatusNotification(const ApplicationSharedPtr app) OVERRIDE;
/**
* @brief Checks if application with the same HMI type
* (media, voice communication or navi) exists
* in HMI_FULL or HMI_LIMITED level.
*
* @param app Pointer to application to compare with
*
* @return true if exist otherwise false
*/
bool IsAppTypeExistsInFullOrLimited(ApplicationConstSharedPtr app) const;
/**
* @brief Notifies all components interested in Vehicle Data update
* i.e. new value of odometer etc and returns list of applications
* subscribed for event.
* @param vehicle_info Enum value of type of vehicle data
* @param new value (for integer values currently) of vehicle data
*/
std::vector<ApplicationSharedPtr> IviInfoUpdated(VehicleDataType vehicle_info,
int value);
void OnApplicationRegistered(ApplicationSharedPtr app) OVERRIDE;
/////////////////////////////////////////////////////
HMICapabilities& hmi_capabilities();
/**
* @brief ProcessQueryApp executes logic related to QUERY_APP system request.
*
* @param sm_object smart object wich is actually parsed json obtained within
* system request.
* @param connection_key connection key for app, which sent system request
*/
void ProcessQueryApp(const smart_objects::SmartObject& sm_object,
const uint32_t connection_key);
bool is_attenuated_supported() OVERRIDE;
#ifdef TIME_TESTER
/**
* @brief Setup observer for time metric.
*
* @param observer - pointer to observer
*/
void SetTimeMetricObserver(AMMetricObserver* observer);
#endif // TIME_TESTER
ApplicationSharedPtr RegisterApplication(
const utils::SharedPtr<smart_objects::SmartObject>&
request_for_registration);
/*
* @brief Closes application by id
*
* @param app_id Application id
* @param reason reason of unregistering application
* @param is_resuming describes - is this unregister
* is normal or need to be resumed\
* @param is_unexpected_disconnect
* Indicates if connection was unexpectedly lost(TM layer, HB)
*/
void UnregisterApplication(const uint32_t& app_id,
mobile_apis::Result::eType reason,
bool is_resuming = false,
bool is_unexpected_disconnect = false);
/**
* @brief Handle sequence for unauthorized application
* @param app_id Application id
*/
void OnAppUnauthorized(const uint32_t& app_id);
/*
* @brief Sets unregister reason for closing all registered applications
* duringHU switching off
*
* @param reason Describes the reason for HU switching off
*/
void SetUnregisterAllApplicationsReason(
mobile_api::AppInterfaceUnregisteredReason::eType reason);
/*
* @brief Called on Master_reset or Factory_defaults
* when User chooses to reset HU.
* Resets Policy Table if applicable.
*/
void HeadUnitReset(mobile_api::AppInterfaceUnregisteredReason::eType reason);
/*
* @brief Closes all registered applications
*/
void UnregisterAllApplications();
bool RemoveAppDataFromHMI(ApplicationSharedPtr app);
bool LoadAppDataToHMI(ApplicationSharedPtr app);
bool ActivateApplication(ApplicationSharedPtr app);
/**
* @brief Put application in FULL HMI Level if possible,
* otherwise put applicatuion other HMI level.
* do not send any notifications to mobile
* @param app, application, that need to be puted in FULL
* @return seted HMI Level
*/
mobile_api::HMILevel::eType IsHmiLevelFullAllowed(ApplicationSharedPtr app);
void ConnectToDevice(const std::string& device_mac);
void OnHMIStartedCooperation();
/*
* @brief Returns unique correlation ID for HMI request
*
* @return Unique correlation ID
*/
uint32_t GetNextHMICorrelationID();
/* @brief Starts audio passthru process
*
* @return true on success, false if passthru is already in process
*/
bool begin_audio_pass_thru();
/*
* @brief Finishes already started audio passthru process
*
* @return true on success, false if passthru is not active
*/
bool end_audio_pass_thru();
/*
* @brief Retrieves driver distraction state
*
* @return Current state of the distraction state
*/
inline bool driver_distraction() const;
/*
* @brief Sets state for driver distraction
*
* @param state New state to be set
*/
void set_driver_distraction(bool is_distracting);
/*
* @brief Retrieves if VR session has started
*
* @return Current VR session state (started, stopped)
*/
inline bool vr_session_started() const;
/*
* @brief Sets VR session state
*
* @param state Current HMI VR session state
*/
void set_vr_session_started(const bool& state);
/*
* @brief Retrieves SDL access to all mobile apps
*
* @return Currently active state of the access
*/
inline bool all_apps_allowed() const;
/*
* @brief Sets SDL access to all mobile apps
*
* @param allowed SDL access to all mobile apps
*/
void set_all_apps_allowed(const bool& allowed);
/**
* @brief CreateRegularState create regular HMI state for application
* @param app_id
* @param hmi_level of returned state
* @param audio_state of returned state
* @param system_context of returned state
* @return new regular HMI state
*/
HmiStatePtr CreateRegularState(
uint32_t app_id,
mobile_apis::HMILevel::eType hmi_level,
mobile_apis::AudioStreamingState::eType audio_state,
mobile_apis::SystemContext::eType system_context) const;
/**
* @brief SetState set regular audio state
* @param app_id applicatio id
* @param audio_state aaudio streaming state
*/
void SetState(uint32_t app_id,
mobile_apis::AudioStreamingState::eType audio_state) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState(app, audio_state);
}
/**
* @brief SetState setup regular hmi state, that will appear if no
* specific events are active
* @param app appication to setup regular State
* @param state state of new regular state
*/
template <bool SendActivateApp>
void SetState(uint32_t app_id, HmiStatePtr new_state) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState<SendActivateApp>(app, new_state);
}
/**
* @brief SetState Change regular audio state
* @param app appication to setup regular State
* @param audio_state of new regular state
*/
template <bool SendActivateApp>
void SetState(uint32_t app_id, mobile_apis::HMILevel::eType hmi_level) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState<SendActivateApp>(app, hmi_level);
}
/**
* @brief SetState Change regular hmi level and audio state
* @param app appication to setup regular State
* @param hmi_level of new regular state
* @param audio_state of new regular state
* @param SendActivateApp: if true, ActivateAppRequest will be sent on HMI
*/
template <bool SendActivateApp>
void SetState(uint32_t app_id,
mobile_apis::HMILevel::eType hmi_level,
mobile_apis::AudioStreamingState::eType audio_state) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState<SendActivateApp>(app, hmi_level, audio_state);
}
/**
* @brief SetState Change regular hmi level and audio state
* @param app appication to setup regular State
* @param hmi_level of new regular state
* @param audio_state of new regular state
* @param SendActivateApp: if true, ActivateAppRequest will be sent on HMI
*/
template <bool SendActivateApp>
void SetState(uint32_t app_id,
mobile_apis::HMILevel::eType hmi_level,
mobile_apis::AudioStreamingState::eType audio_state,
mobile_apis::SystemContext::eType system_context) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState<SendActivateApp>(
app, hmi_level, audio_state, system_context);
}
/**
* @brief SetState Change regular system context
* @param app appication to setup regular State
* @param system_context of new regular state
*/
void SetState(uint32_t app_id,
mobile_apis::SystemContext::eType system_context) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState(app, system_context);
}
/**
* @brief SetState Change regular hmi level
* @param app appication to setup regular State
* @param hmi_level hmi level of new regular state
*/
void SetHmiState(uint32_t app_id, mobile_apis::HMILevel::eType hmi_level) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState(app, hmi_level);
}
/**
* @brief SetState Change regular hmi state
* @param app appication to setup regular State
* @param state new regular hmi state
*/
void SetState(uint32_t app_id, HmiStatePtr state) {
ApplicationSharedPtr app = application(app_id);
if (!app) {
LOG4CXX_ERROR(logger_,
"Application with appID=" << app_id << " does not exist");
return;
}
state_ctrl_.SetRegularState(app, state);
}
/**
* @brief Notification from PolicyHandler about PTU.
* Compares AppHMIType between saved in app and received from PTU. If they are
* different method sends:
* UI_ChangeRegistration with list new AppHMIType;
* ActivateApp with HMI level BACKGROUND;
* OnHMIStatus notification;
* for app with HMI level FULL or LIMITED.
* method sends:
* UI_ChangeRegistration with list new AppHMIType
* for app with HMI level BACKGROUND.
*/
void OnUpdateHMIAppType(
std::map<std::string, std::vector<std::string>> app_hmi_types) OVERRIDE;
/*
* @brief Starts audio pass thru thread
*
* @param session_key Session key of connection for Mobile side
* @param correlation_id Correlation id for response for Mobile side
* @param max_duration Max duration of audio recording in milliseconds
* @param sampling_rate Value for rate(8, 16, 22, 44 kHz)
* @param bits_per_sample The quality the audio is recorded.
* @param audio_type Type of audio data
*/
void StartAudioPassThruThread(int32_t session_key,
int32_t correlation_id,
int32_t max_duration,
int32_t sampling_rate,
int32_t bits_per_sample,
int32_t audio_type);
/*
* @brief Terminates audio pass thru thread
* @param application_key Id of application for which
* audio pass thru should be stopped
*/
void StopAudioPassThru(int32_t application_key);
/*
* @brief Creates AudioPassThru data chunk and inserts it
* to audio_pass_thru_messages_
*
* @param session_key Id of application for which
* audio pass thru should be sent
*
* @param binary_data AudioPassThru data chunk
*/
void SendAudioPassThroughNotification(uint32_t session_key,
std::vector<uint8_t>& binary_data);
std::string GetDeviceName(connection_handler::DeviceHandle handle);
/*
* @brief Converts connection string transport type representation
* to HMI Common_TransportType
*
* @param transport_type String representing connection type
*
* @return Corresponding HMI TransporType value
*/
hmi_apis::Common_TransportType::eType GetDeviceTransportType(
const std::string& transport_type);
/////////////////////////////////////////////////////
void set_hmi_message_handler(hmi_message_handler::HMIMessageHandler* handler);
void set_connection_handler(connection_handler::ConnectionHandler* handler);
void set_protocol_handler(protocol_handler::ProtocolHandler* handler);
///////////////////////////////////////////////////////
void StartDevicesDiscovery();
// Put message to the queue to be sent to mobile.
// if |final_message| parameter is set connection to mobile will be closed
// after processing this message
void SendMessageToMobile(const commands::MessageSharedPtr message,
bool final_message = false);
/**
* @brief TerminateRequest forces termination of request
* @param connection_key - application id of request
* @param corr_id correlation id of request
*/
void TerminateRequest(uint32_t connection_key, uint32_t corr_id);
bool ManageMobileCommand(
const commands::MessageSharedPtr message,
commands::Command::CommandOrigin origin = commands::Command::ORIGIN_SDL);
void SendMessageToHMI(const commands::MessageSharedPtr message);
bool ManageHMICommand(const commands::MessageSharedPtr message);
/////////////////////////////////////////////////////////
// Overriden ProtocolObserver method
void OnMessageReceived(
const ::protocol_handler::RawMessagePtr message) OVERRIDE;
void OnMobileMessageSent(
const ::protocol_handler::RawMessagePtr message) OVERRIDE;
// Overriden HMIMessageObserver method
void OnMessageReceived(
hmi_message_handler::MessageSharedPointer message) OVERRIDE;
void OnErrorSending(
hmi_message_handler::MessageSharedPointer message) OVERRIDE;
// Overriden ConnectionHandlerObserver method
void OnDeviceListUpdated(
const connection_handler::DeviceMap& device_list) OVERRIDE;
// TODO (EZamakhov): fix all indentations in this file
void OnFindNewApplicationsRequest() OVERRIDE;
void RemoveDevice(
const connection_handler::DeviceHandle& device_handle) OVERRIDE;
bool OnServiceStartedCallback(
const connection_handler::DeviceHandle& device_handle,
const int32_t& session_key,
const protocol_handler::ServiceType& type) OVERRIDE;
void OnServiceEndedCallback(
const int32_t& session_key,
const protocol_handler::ServiceType& type,
const connection_handler::CloseSessionReason& close_reason) OVERRIDE;
#ifdef ENABLE_SECURITY
// Overriden SecurityManagerListener method
bool OnHandshakeDone(
uint32_t connection_key,
security_manager::SSLContext::HandshakeResult result) OVERRIDE FINAL;
void OnCertificateUpdateRequired() OVERRIDE FINAL;
security_manager::SSLContext::HandshakeContext GetHandshakeContext(
uint32_t key) const OVERRIDE FINAL;
#endif // ENABLE_SECURITY
/**
* @ Add notification to collection
*
* @param ptr Reference to shared pointer that point on hmi notification
*/
void addNotification(const CommandSharedPtr ptr);
/**
* @ Add notification to collection
*
* @param ptr Reference to shared pointer that point on hmi notification
*/
void removeNotification(const commands::Command* notification);
/**
* @ Updates request timeout
*
* @param connection_key Connection key of application
* @param mobile_correlation_id Correlation ID of the mobile request
* @param new_timeout_value New timeout in milliseconds to be set
*/
void updateRequestTimeout(uint32_t connection_key,
uint32_t mobile_correlation_id,
uint32_t new_timeout_value);
/*
* @brief Retrieves application id associated whith correlation id
*
* @param correlation_id Correlation ID of the HMI request
*
* @return application id associated whith correlation id
*/
const uint32_t application_id(const int32_t correlation_id);
/*
* @brief Sets application id correlation id
*
* @param correlation_id Correlation ID of the HMI request
* @param app_id Application ID
*/
void set_application_id(const int32_t correlation_id, const uint32_t app_id);
/**
* @brief AddPolicyObserver allows to subscribe needed component to events
* from policy.
*
* @param listener the component to subscribe.
*/
void AddPolicyObserver(PolicyHandlerObserver* listener);
/**
* @brief RemovePolicyObserver allows to remove observer from collection.
*
* @param listener observer to remove.
*/
void RemovePolicyObserver(PolicyHandlerObserver* listener);
/**
* @brief Checks HMI level and returns true if streaming is allowed
* @param app_id Application id
* @param service_type Service type to check
* @return True if streaming is allowed, false in other case
*/
bool HMILevelAllowsStreaming(
uint32_t app_id, protocol_handler::ServiceType service_type) const;
/**
* @brief Checks if application can stream (streaming service is started and
* streaming is enabled in application)
* @param app_id Application id
* @param service_type Service type to check
* @return True if streaming is allowed, false in other case
*/
bool CanAppStream(uint32_t app_id,
protocol_handler::ServiceType service_type) const;
/**
* @brief Ends opened navi services (audio/video) for application
* @param app_id Application id
*/
void EndNaviServices(uint32_t app_id);
/**
* @brief ForbidStreaming forbid the stream over the certain application.
* @param app_id the application's id which should stop streaming.
*/
void ForbidStreaming(uint32_t app_id);
/**
* @brief Callback calls when application starts/stops data streaming
* @param app_id Streaming application id
* @param service_type Streaming service type
* @param state Shows if streaming started or stopped
*/
void OnAppStreaming(uint32_t app_id,
protocol_handler::ServiceType service_type,
bool state);
mobile_api::HMILevel::eType GetDefaultHmiLevel(
ApplicationConstSharedPtr application) const;
/**
* Getter for resume_controller
* @return Resume Controller
*/
resumption::ResumeCtrl& resume_controller() {
return resume_ctrl_;
}
/**
* Generate grammar ID
*
* @return New grammar ID
*/
uint32_t GenerateGrammarID();
/**
* Generate new HMI application ID
*
* @return New HMI application ID
*/
uint32_t GenerateNewHMIAppID();
/**
* @brief Parse smartObject and replace mobile app Id by HMI app ID
*
* @param message Smartobject to be parsed
*/
void ReplaceMobileByHMIAppId(smart_objects::SmartObject& message);
/**
* @brief Parse smartObject and replace HMI app ID by mobile app Id
*
* @param message Smartobject to be parsed
*/
void ReplaceHMIByMobileAppId(smart_objects::SmartObject& message);
/*
* @brief Save binary data to specified directory
*
* @param binary data
* @param path for saving data
* @param file_name File name
* @param offset for saving data to existing file with offset.
* If offset is 0 - create new file ( overrite existing )
*
*
* @return SUCCESS if file was saved, other code otherwise
*/
mobile_apis::Result::eType SaveBinary(const std::vector<uint8_t>& binary_data,
const std::string& file_path,
const std::string& file_name,
const int64_t offset);
/**
* @brief Get available app space
* @param name of the app folder(make + mobile app id)
* @return free app space.
*/
uint32_t GetAvailableSpaceForApp(const std::string& folder_name);
/*
* @brief returns true if HMI is cooperating
*/
bool IsHMICooperating() const;
/**
* @brief Method used to send default app tts globalProperties
* in case they were not provided from mobile side after defined time
*/
void OnTimerSendTTSGlobalProperties();
/**
* @brief method adds application
* to tts_global_properties_app_list_
* @param app_id contains application which will
* send TTS global properties after timeout
*/
void AddAppToTTSGlobalPropertiesList(const uint32_t app_id);
/**
* @brief method removes application
* from tts_global_properties_app_list_
* @param app_id contains application which will
* send TTS global properties after timeout
*/
void RemoveAppFromTTSGlobalPropertiesList(const uint32_t app_id);
/**
* @brief method adds application in FULL and LIMITED state
* to on_phone_call_app_list_.
* Also OnHMIStateNotification with BACKGROUND state sent for these apps
*/
void CreatePhoneCallAppList();
/**
* @brief method removes application from on_phone_call_app_list_.
*
* Also OnHMIStateNotification with previous HMI state sent for these apps
*/
void ResetPhoneCallAppList();
/**
* Function used only by HMI request/response/notification base classes
* to change HMI app id to Mobile app id and vice versa.
* Dot use it inside Core
*/
ApplicationSharedPtr application_by_hmi_app(uint32_t hmi_app_id) const;
// TODO(AOleynik): Temporary added, to fix build. Should be reworked.
connection_handler::ConnectionHandler* connection_handler();
/**
* @brief Checks, if given RPC is allowed at current HMI level for specific
* application in policy table
* @param policy_app_id Application id
* @param hmi_level Current HMI level of application
* @param function_id FunctionID of RPC
* @param params_permissions Permissions for RPC parameters (e.g.
* SubscribeVehicleData) defined in policy table
* @return SUCCESS, if allowed, otherwise result code of check
*/
mobile_apis::Result::eType CheckPolicyPermissions(
const std::string& policy_app_id,
mobile_apis::HMILevel::eType hmi_level,
mobile_apis::FunctionID::eType function_id,
const RPCParams& rpc_params,
CommandParametersPermissions* params_permissions = NULL);
/*
* @brief Function Should be called when Low Voltage is occured
*/
void OnLowVoltage();
/*
* @brief Function Should be called when WakeUp occures after Low Voltage
*/
void OnWakeUp();
/**
* @brief IsApplicationForbidden allows to distinguish if application is
* not allowed to register, because of spamming.
*
* @param connection_key the connection key ofthe required application
*
* @param mobile_app_id application's mobile(policy) identifier.
*
* @return true in case application is allowed to register, false otherwise.
*/
bool IsApplicationForbidden(uint32_t connection_key,
const std::string& mobile_app_id);
struct ApplicationsAppIdSorter {
bool operator()(const ApplicationSharedPtr lhs,
const ApplicationSharedPtr rhs) {
return lhs->app_id() < rhs->app_id();
}
};
struct ApplicationsMobileAppIdSorter {
bool operator()(const ApplicationSharedPtr lhs,
const ApplicationSharedPtr rhs) {
if (lhs->mobile_app_id() == rhs->mobile_app_id()) {
return lhs->device() < rhs->device();
}
return lhs->mobile_app_id() < rhs->mobile_app_id();
}
};
// typedef for Applications list
typedef std::set<ApplicationSharedPtr, ApplicationsAppIdSorter> ApplictionSet;
typedef std::multiset<ApplicationSharedPtr, ApplicationsMobileAppIdSorter>
AppsWaitRegistrationSet;
typedef std::set<std::string> ForbiddenApps;
// typedef for Applications list iterator
DataAccessor<AppsWaitRegistrationSet> apps_waiting_for_registration() const;
ApplicationConstSharedPtr waiting_app(const uint32_t hmi_id) const;
/**
* Class for thread-safe access to applications list
*/
class ApplicationListAccessor : public DataAccessor<ApplicationSet> {
public:
/**
* @brief ApplicationListAccessor class constructor
*/
ApplicationListAccessor()
: DataAccessor<ApplicationSet>(
ApplicationManagerImpl::instance()->applications_,
ApplicationManagerImpl::instance()->applications_list_lock_) {}
~ApplicationListAccessor();
/**
* @brief thread-safe getter for applications
* @return applications list
*/
const ApplicationSet& applications() const {
return GetData();
}
ApplicationSetConstIt begin() {
return applications().begin();
}
ApplicationSetConstIt end() {
return applications().end();
}
template <class UnaryPredicate>
ApplicationSharedPtr Find(UnaryPredicate finder) {
ApplicationSharedPtr result;
ApplicationSetConstIt it = std::find_if(begin(), end(), finder);
if (it != end()) {
result = *it;
}
return result;
}
template <class UnaryPredicate>
std::vector<ApplicationSharedPtr> FindAll(UnaryPredicate finder) {
std::vector<ApplicationSharedPtr> result;
ApplicationSetConstIt it = std::find_if(begin(), end(), finder);
while (it != end()) {
result.push_back(*it);
it = std::find_if(++it, end(), finder);
}
return result;
}
void Erase(ApplicationSharedPtr app_to_remove) {
ApplicationManagerImpl::instance()->applications_.erase(app_to_remove);
}
void Insert(ApplicationSharedPtr app_to_insert) {
ApplicationManagerImpl::instance()->applications_.insert(app_to_insert);
}
bool Empty() {
return ApplicationManagerImpl::instance()->applications_.empty();
}
private:
DISALLOW_COPY_AND_ASSIGN(ApplicationListAccessor);
};
friend class ApplicationListAccessor;
struct AppIdPredicate {
uint32_t app_id_;
AppIdPredicate(uint32_t app_id) : app_id_(app_id) {}
bool operator()(const ApplicationSharedPtr app) const {
return app ? app_id_ == app->app_id() : false;
}
};
struct HmiAppIdPredicate {
uint32_t hmi_app_id_;
HmiAppIdPredicate(uint32_t hmi_app_id) : hmi_app_id_(hmi_app_id) {}
bool operator()(const ApplicationSharedPtr app) const {
return app ? hmi_app_id_ == app->hmi_app_id() : false;
}
};
struct MobileAppIdPredicate {
std::string policy_app_id_;
MobileAppIdPredicate(const std::string& policy_app_id)
: policy_app_id_(policy_app_id) {}
bool operator()(const ApplicationSharedPtr app) const {
return app ? policy_app_id_ == app->mobile_app_id() : false;
}
};
struct SubscribedToButtonPredicate {
mobile_apis::ButtonName::eType button_;
SubscribedToButtonPredicate(mobile_apis::ButtonName::eType button)
: button_(button) {}
bool operator()(const ApplicationSharedPtr app) const {
return app ? app->IsSubscribedToButton(button_) : false;
}
};
struct AppV4DevicePredicate {
connection_handler::DeviceHandle handle_;
AppV4DevicePredicate(const connection_handler::DeviceHandle handle)
: handle_(handle) {}
bool operator()(const ApplicationSharedPtr app) const {
return app
? handle_ == app->device() &&
ProtocolVersion::kV4 == app->protocol_version()
: false;
}
};
struct DevicePredicate {
connection_handler::DeviceHandle handle_;
DevicePredicate(const connection_handler::DeviceHandle handle)
: handle_(handle) {}
bool operator()(const ApplicationSharedPtr app) const {
return handle_ == app->device() ? true : false;
}
};
struct SubscribedToIVIPredicate {
int32_t vehicle_info_;
SubscribedToIVIPredicate(int32_t vehicle_info)
: vehicle_info_(vehicle_info) {}
bool operator()(const ApplicationSharedPtr app) const {
return app ? app->IsSubscribedToIVI(vehicle_info_) : false;
}
};
/**
* @brief Sends UpdateAppList notification to HMI
*/
void SendUpdateAppList();
/**
* @brief Marks applications received through QueryApps as should be
* greyed out on HMI
* @param is_greyed_out, true, if should be greyed out, otherwise - false
* @param handle, device handle
*/
void MarkAppsGreyOut(const connection_handler::DeviceHandle handle,
bool is_greyed_out);
/**
* @brief Checks, if apps list had been queried already from certain device
* @param handle, Device handle
* @return true, if list had been queried already, otherwise - false
*/
bool IsAppsQueriedFrom(const connection_handler::DeviceHandle handle) const;
bool IsStopping() const {
return is_stopping_;
}
private:
/**
* @brief PullLanguagesInfo allows to pull information about languages.
*
* @param app_data entry to parse
*
* @param ttsName tts name that should be filled.
* @param vrSynonym vr synonymus that should be filled.
*/
void PullLanguagesInfo(const smart_objects::SmartObject& app_data,
smart_objects::SmartObject& ttsName,
smart_objects::SmartObject& vrSynonym);
ApplicationManagerImpl();
/**
* @brief Method transforms string to AppHMIType
* @param str contains string AppHMIType
* @return enum AppHMIType
*/
mobile_apis::AppHMIType::eType StringToAppHMIType(std::string str);
/**
* @brief Method compares arrays of app HMI type
* @param from_policy contains app HMI type from policy
* @param from_application contains app HMI type from application
* @return return TRUE if arrays of appHMIType equal, otherwise return FALSE
*/
bool CompareAppHMIType(const smart_objects::SmartObject& from_policy,
const smart_objects::SmartObject& from_application);
hmi_apis::HMI_API& hmi_so_factory();
mobile_apis::MOBILE_API& mobile_so_factory();
bool ConvertMessageToSO(const Message& message,
smart_objects::SmartObject& output);
bool ConvertSOtoMessage(const smart_objects::SmartObject& message,
Message& output);
utils::SharedPtr<Message> ConvertRawMsgToMessage(
const ::protocol_handler::RawMessagePtr message);
void ProcessMessageFromMobile(const utils::SharedPtr<Message> message);
void ProcessMessageFromHMI(const utils::SharedPtr<Message> message);
// threads::MessageLoopThread<*>::Handler implementations
/*
* @brief Handles for threads pumping different types
* of messages. Beware, each is called on different thread!
*/
// CALLED ON messages_from_mobile_ thread!
void Handle(const impl::MessageFromMobile message) OVERRIDE;
// CALLED ON messages_to_mobile_ thread!
void Handle(const impl::MessageToMobile message) OVERRIDE;
// CALLED ON messages_from_hmi_ thread!
void Handle(const impl::MessageFromHmi message) OVERRIDE;
// CALLED ON messages_to_hmi_ thread!
void Handle(const impl::MessageToHmi message) OVERRIDE;
// CALLED ON audio_pass_thru_messages_ thread!
void Handle(const impl::AudioData message) OVERRIDE;
template <typename ApplicationList>
void PrepareApplicationListSO(ApplicationList app_list,
smart_objects::SmartObject& applications) {
CREATE_LOGGERPTR_LOCAL(logger_, "ApplicationManager");
smart_objects::SmartArray* app_array = applications.asArray();
uint32_t app_count = NULL == app_array ? 0 : app_array->size();
typename ApplicationList::const_iterator it;
for (it = app_list.begin(); it != app_list.end(); ++it) {
if (!it->valid()) {
LOG4CXX_ERROR(logger_, "Application not found ");
continue;
}
smart_objects::SmartObject hmi_application(smart_objects::SmartType_Map);
if (MessageHelper::CreateHMIApplicationStruct(*it, hmi_application)) {
applications[app_count++] = hmi_application;
} else {
LOG4CXX_DEBUG(logger_, "Can't CreateHMIApplicationStruct ");
}
}
if (0 == app_count) {
LOG4CXX_WARN(logger_, "Empty applications list");
}
}
void OnApplicationListUpdateTimer();
/**
* @brief CreateApplications creates aplpication adds it to application list
* and prepare data for sending AppIcon request.
*
* @param obj_array applications array.
*
* @param connection_key connection key of app, which provided app list to
* be created
*/
void CreateApplications(smart_objects::SmartArray& obj_array,
const uint32_t connection_key);
/*
* @brief Function is called on IGN_OFF, Master_reset or Factory_defaults
* to notify HMI that SDL is shutting down.
*/
void SendOnSDLClose();
/*
* @brief returns true if low voltage state is active
*/
bool IsLowVoltage();
private:
/*
* NaviServiceStatusMap shows which navi service (audio/video) is opened
* for specified application. Two bool values in std::pair mean:
* 1st value - is video service opened or not
* 2nd value - is audio service opened or not
*/
typedef std::map<uint32_t, std::pair<bool, bool>> NaviServiceStatusMap;
typedef SharedPtr<TimerThread<ApplicationManagerImpl>>
ApplicationManagerTimerPtr;
/**
* @brief GetHashedAppID allows to obtain unique application id as a string.
* It concatenates device mac and application id to obtain unique id.
*
* @param connection_key connection key for which need to obtain device mac;
*
* @param mobile_app_id mobile(policy) application id on particular device.
* This parameter will be concatenated with device id.
*
* @return unique aplication identifier.
*/
std::string GetHashedAppID(uint32_t connection_key,
const std::string& mobile_app_id);
/**
* @brief Removes suspended and stopped timers from timer pool
*/
void ClearTimerPool();
/**
* @brief CloseNaviApp allows to unregister application in case the
* EndServiceEndedAck
* didn't come for at least one of services(audio or video)
*/
void CloseNaviApp();
/**
* @brief Suspends streaming ability of application in case application's HMI
* level
* has been changed to not allowed for streaming
*/
void EndNaviStreaming();
/**
* @brief Starts specified navi service for application
* @param app_id Application to proceed
* @param service_type Type of service to start
* @return True on success, false on fail
*/
bool StartNaviService(uint32_t app_id,
protocol_handler::ServiceType service_type);
/**
* @brief Stops specified navi service for application
* @param app_id Application to proceed
* @param service_type Type of service to stop
*/
void StopNaviService(uint32_t app_id,
protocol_handler::ServiceType service_type);
/**
* @brief Allows streaming for application if it was disallowed by
* DisallowStreaming()
* @param app_id Application to proceed
*/
void AllowStreaming(uint32_t app_id);
/**
* @brief Disallows streaming for application, but doesn't close
* opened services. Streaming ability could be restored by AllowStreaming();
* @param app_id Application to proceed
*/
void DisallowStreaming(uint32_t app_id);
/**
* @brief Function returns supported SDL Protocol Version
* @return protocol version depends on parameters from smartDeviceLink.ini.
*/
ProtocolVersion SupportedSDLVersion() const;
/**
* @brief Types of directories used by Application Manager
*/
enum DirectoryType { TYPE_STORAGE, TYPE_SYSTEM, TYPE_ICONS };
typedef std::map<DirectoryType, std::string> DirectoryTypeMap;
DirectoryTypeMap dir_type_to_string_map_;
/**
* @brief Converts directory type to string
* @param type Directory type
* @return Stringified type
*/
const std::string DirectoryTypeToString(DirectoryType type) const;
/**
* @brief Creates directory path, if necessary
* @param path Directory path
* @param type Directory type
* @return true, if succedeed, otherwise - false
*/
bool InitDirectory(const std::string& path, DirectoryType type) const;
/**
* @brief Checks, whether r/w permissions are present for particular path
* @param path Directory path
* @param type Directory type
* @return true, if allowed, otherwise - false
*/
bool IsReadWriteAllowed(const std::string& path, DirectoryType type) const;
/**
* @brief Removes apps, waiting for registration related to
* certain device handle
* @param handle, Device handle
*/
void RemoveAppsWaitingForRegistration(
const connection_handler::DeviceHandle handle);
private:
/**
* @brief List of applications
*/
ApplicationSet applications_;
AppsWaitRegistrationSet apps_to_register_;
ForbiddenApps forbidden_applications;
// Lock for applications list
mutable sync_primitives::Lock applications_list_lock_;
mutable sync_primitives::Lock apps_to_register_list_lock_;
/**
* @brief Map of correlation id and associated application id.
*/
std::map<const int32_t, const uint32_t> appID_list_;
/**
* @brief Map contains applications which
* will send TTS global properties to HMI after timeout
*/
std::map<uint32_t, TimevalStruct> tts_global_properties_app_list_;
bool audio_pass_thru_active_;
sync_primitives::Lock audio_pass_thru_lock_;
sync_primitives::Lock tts_global_properties_app_list_lock_;
bool is_distracting_driver_;
bool is_vr_session_strated_;
bool hmi_cooperating_;
bool is_all_apps_allowed_;
media_manager::MediaManager* media_manager_;
hmi_message_handler::HMIMessageHandler* hmi_handler_;
connection_handler::ConnectionHandler* connection_handler_;
protocol_handler::ProtocolHandler* protocol_handler_;
request_controller::RequestController request_ctrl_;
hmi_apis::HMI_API* hmi_so_factory_;
mobile_apis::MOBILE_API* mobile_so_factory_;
static uint32_t corelation_id_;
static const uint32_t max_corelation_id_;
// Construct message threads when everything is already created
// Thread that pumps messages coming from mobile side.
impl::FromMobileQueue messages_from_mobile_;
// Thread that pumps messages being passed to mobile side.
impl::ToMobileQueue messages_to_mobile_;
// Thread that pumps messages coming from HMI.
impl::FromHmiQueue messages_from_hmi_;
// Thread that pumps messages being passed to HMI.
impl::ToHmiQueue messages_to_hmi_;
// Thread that pumps messages audio pass thru to mobile.
impl::AudioPassThruQueue audio_pass_thru_messages_;
HMICapabilities hmi_capabilities_;
// The reason of HU shutdown
mobile_api::AppInterfaceUnregisteredReason::eType unregister_reason_;
/**
* @brief Resume controler is responcible for save and load information
* about persistent application data on disk, and save session ID for resuming
* application in case INGITION_OFF or MASTER_RESSET
*/
resumption::ResumeCtrl resume_ctrl_;
NaviServiceStatusMap navi_service_status_;
std::deque<uint32_t> navi_app_to_stop_;
std::deque<uint32_t> navi_app_to_end_stream_;
uint32_t navi_close_app_timeout_;
uint32_t navi_end_stream_timeout_;
std::vector<ApplicationManagerTimerPtr> timer_pool_;
sync_primitives::Lock timer_pool_lock_;
sync_primitives::Lock stopping_flag_lock_;
StateController state_ctrl_;
#ifdef TIME_TESTER
AMMetricObserver* metric_observer_;
#endif // TIME_TESTER
class ApplicationListUpdateTimer
: public timer::TimerThread<ApplicationManagerImpl> {
public:
ApplicationListUpdateTimer(ApplicationManagerImpl* callee)
: timer::TimerThread<ApplicationManagerImpl>(
"AM ListUpdater",
callee,
&ApplicationManagerImpl::OnApplicationListUpdateTimer) {}
};
typedef utils::SharedPtr<ApplicationListUpdateTimer>
ApplicationListUpdateTimerSptr;
ApplicationListUpdateTimerSptr application_list_update_timer_;
timer::TimerThread<ApplicationManagerImpl> tts_global_properties_timer_;
bool is_low_voltage_;
volatile bool is_stopping_;
DISALLOW_COPY_AND_ASSIGN(ApplicationManagerImpl);
FRIEND_BASE_SINGLETON_CLASS(ApplicationManagerImpl);
};
bool ApplicationManagerImpl::vr_session_started() const {
return is_vr_session_strated_;
}
bool ApplicationManagerImpl::driver_distraction() const {
return is_distracting_driver_;
}
inline bool ApplicationManagerImpl::all_apps_allowed() const {
return is_all_apps_allowed_;
}
} // namespace application_manager
#endif // SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_H_
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