Description

Data Structures
struct	_MOTION_EVENT

struct	_JSON_EVENT

struct	_SPEECH_EVENT

union	_SPEECH_EVENT.data

struct	_SPEECH_END_EVENT.data.end

struct	_SPEECH_FRAGMENT_EVENT.data.fragment

struct	_SPEECH_BEGIN_EVENT.data.begin

struct	_IARM_BUS_VREXMgr_EventData_t

union	_IARM_BUS_VREXMgr_EventData_t.data

class	JSONParser

struct	AudioInfo

struct	MotionInfo

class	VREXSession

Macros
#define	IARM_BUS_VREXMGR_NAME "VREXMgr"

#define	IARM_BUS_VREXMGR_SPEECH_FRAGMENTLENGTH 1024

#define	IARM_BUS_VREXMGR_SPEECH_MIME_LENGTH 64

#define	IARM_BUS_VREXMGR_SPEECH_SUBTYPE_LENGTH 64

#define	IARM_BUS_VREXMGR_SPEECH_LANG_LENGTH 3

#define	IARM_BUS_VREXMGR_ERROR_MESSAGE_LENGTH 256

#define	IARM_BUS_VREXMGR_API_AnnounceFirmware "AnnounceFirmware"

#define	INT_LOG(...) printf(__VA_ARGS__)

#define	LOG(...) INT_LOG("VREXMGR: " __VA_ARGS__)

#define	STATUS_LOG(...) LOG("IARMSTATUS: " __VA_ARGS__)

#define	VERSION_TXT_FILE "/version.txt"

#define	VERSION_TXT_IMAGENAME "imagename:"

#define	MIN(a, b) (((a)<(b))?(a):(b))

#define	MAX_IARMSTATUS_COUNT_LENGTH 10

#define	TEMP_BUFFER_SIZE 20

#define	DEFAULT_VREX_TIMEOUT 30

Typedefs
typedef enum _VREXMgr_EventId_t	IARM_Bus_VREXMgr_EventId_t

typedef enum _VREXMgr_SpeechType	IARM_Bus_VREXMgr_SpeechType_t

typedef enum _VREXMgr_SpeechEndReason	IARM_Bus_VREXMgr_SpeechEndReason_t

typedef enum _VREXMgr_VoiceCallType	IARM_Bus_VREXMgr_VoiceCallType_t

typedef struct _IARM_BUS_VREXMgr_EventData_t	IARM_Bus_VREXMgr_EventData_t

typedef enum _VREXMgr_CARD_FWDNLDState_t	IARM_Bus_VREXMGR_FWDNLDState_t

Enumerations
enum	_VREXMgr_EventId_t

enum	_VREXMgr_SpeechType

enum	_VREXMgr_SpeechEndReason

enum	_VREXMgr_VoiceCallType

enum	_VREXMgr_CARD_FWDNLDState_t

enum	AudioStreamEndReason

enum	SendState

Functions
IARM_Result_t	IARMSTATUS_Start (void)

IARM_Result_t	IARMSTATUS_Stop (void)

void	IARMSTATUS_keyEventHandler (const char owner, IARM_EventId_t eventId, void data, size_t len)

uint32_t	get_status_kill_count ()

unsigned char	get_battery_level_loaded (unsigned char remoteId)

static int	parse_null (void *ctx)

static int	parse_boolean (void *ctx, int boolean)

static int	parse_number (void ctx, const char s, size_t l)

static int	parse_string (void ctx, const unsigned char stringVal, size_t stringLen)

static int	parse_map_key (void ctx, const unsigned char stringVal, size_t stringLen)

static int	parse_start_map (void *ctx)

static int	parse_end_map (void *ctx)

static int	parse_start_array (void *ctx)

static int	parse_end_array (void *ctx)

IARM_Result_t	IARM_Bus_Call (const char ownerName, const char methodName, void *arg, size_t argLen)
	This API is used to Invoke RPC method by its application name and method name. More...

int	main (int argc, char *argv[])

static void	_vrexEventHandler (const char owner, IARM_EventId_t eventId, void data, size_t len)

static void	_pairEventHandler (const char owner, IARM_EventId_t eventId, void data, size_t len)

static void	_keyEventHandler (const char owner, IARM_EventId_t eventId, void data, size_t len)

static bool	_sessionExists (unsigned char remoteId)

static void	_updateSessionTimeout (unsigned char remoteId)

static bool	_loadReceiverId ()

static bool	_getSTBName ()

static void	_configureRemotesToWatch ()

static void	_loadConfiguration ()

static bool	is_powered_on (void)

static IARM_Result_t	_PowerPreChange (void *arg)

IARM_Result_t	VREXMgr_Start ()

IARM_Result_t	VREXMgr_Loop (void)
	Listens for component specific events from drivers. More...

IARM_Result_t	VREXMgr_Stop (void)
	Terminates the Sys manager. More...

static bool	_fileExists (string fileName)

static void	handleSettingsFromServer (const char *jsonData)

static void *	speechServerThread (void *session)

static size_t	voice_writeData (void buffer, size_t size, size_t nmemb, void userData)

static size_t	kk_writeData (void buffer, size_t size, size_t nmemb, void userData)

static size_t	sendState_writeData (void buffer, size_t size, size_t nmemb, void userData)

static size_t	read_chunked_socket_callback (void buffer, size_t size, size_t nmemb, void userData)

	m_remoteId (remoteId)

	m_receiverId (receiverId)

	m_appId (appId)

	m_stbName (stbName)

	m_defaultConversationLength (defaultConversationLength)

	m_conversationExpires (std::time(0) -200)

	m_curlInitialized (false)

	m_logMetrics (true)

	m_baseRoute (route)

	m_serverSocket (0)

	m_dataReadThread (NULL)

	m_aspect_ratio (aspect_ratio)

	m_guideLanguage (language)

	if (rfStatus->bindRemotes[bindRemotesIndex].ShortAddress !=0xFFFF)

void	VREXSession::changeServerDetails (string route, string aspect_ratio, string language)

bool	VREXSession::onMotion (MotionInfo)

void	VREXSession::notifySuccess ()

void	VREXSession::notifyError (long httpErrorCode, long curlErrorCode, long vrexErrorCode, long rfErrorCode, const char *message, IARM_Bus_VREXMgr_VoiceCallType_t from)

void	VREXSession::safe_copy (unsigned char dst, const char src, size_t len)

void	VREXSession::addKKResponse (string responseData)

void	VREXSession::addSpeechResponse (string responseData)

void	VREXSession::addSendStateResponse (string responseData)

bool	VREXSession::onStreamStart (AudioInfo audioInfo)

void	VREXSession::onStreamData (void *src, size_t size)

void	VREXSession::onStreamEnd (AudioStreamEndReason)

void	VREXSession::updateExpiration (int expirationWindow)

bool	VREXSession::sendState (SendState state)

size_t	VREXSession::serverSocketCallback (void *buffer, size_t size, size_t nmemb)

void	VREXSession::startTransferServer ()

char *	VREXSession::getRequestMetrics (CURL curl, char )

string	VREXSession::getPostFieldString ()

string	VREXSession::getUserAgentString ()

Variables
static yajl_callbacks	callbacks

static int	count

static pthread_mutex_t	tMutexLock

static int	currentPowerMode = 0

static volatile int	initialized = 0

static volatile bool	bVoiceControl =true

string	guideLanguage =""

string	aspect_ratio =""

map< unsigned char, VREXSession >	remotes

static string	receiverId

static string	stbName

static string	defaultRemoteName = "XR11-20"

static string	defaultRoute = "https://vrex.g.comcast.net/vsp/v1/"

static int	defaultConversationLength = 180

static int	defaultExpirationWindow = 60

static pthread_mutex_t	power_save_mutex

char	tempBuffer [20]

Data Structure Documentation

◆ _MOTION_EVENT

struct _MOTION_EVENT

Definition at line 131 of file vrexMgr.h.

Collaboration diagram for _MOTION_EVENT:

Data Fields
double	x	payload description for the Motion Event The acceleration values in G's against the various axis
double	y
double	z

◆ _JSON_EVENT

struct _JSON_EVENT

Definition at line 146 of file vrexMgr.h.

Collaboration diagram for _JSON_EVENT:

Data Fields
unsigned char	jsonData[256]

◆ _SPEECH_EVENT

struct _SPEECH_EVENT

Definition at line 150 of file vrexMgr.h.

Collaboration diagram for _SPEECH_EVENT:

Data Fields
unsigned char	type
union _SPEECH_EVENT	data

◆ _SPEECH_EVENT.data

union _SPEECH_EVENT.data

Definition at line 152 of file vrexMgr.h.

Collaboration diagram for _SPEECH_EVENT.data:

Data Fields
data	begin
data	fragment
data	end

◆ _SPEECH_EVENT::_SPEECH_END_EVENT.data.end

struct _SPEECH_EVENT::_SPEECH_END_EVENT.data.end

Definition at line 171 of file vrexMgr.h.

Collaboration diagram for _SPEECH_END_EVENT.data.end:

Data Fields
unsigned char	reason	The reason for ending.

◆ _SPEECH_EVENT::_SPEECH_FRAGMENT_EVENT.data.fragment

struct _SPEECH_EVENT::_SPEECH_FRAGMENT_EVENT.data.fragment

Definition at line 163 of file vrexMgr.h.

Collaboration diagram for _SPEECH_FRAGMENT_EVENT.data.fragment:

Data Fields
unsigned long	length	The length of the fragment.
unsigned char	fragment[1024]	The voice data itself.

◆ _SPEECH_EVENT::_SPEECH_BEGIN_EVENT.data.begin

struct _SPEECH_EVENT::_SPEECH_BEGIN_EVENT.data.begin

Definition at line 153 of file vrexMgr.h.

Collaboration diagram for _SPEECH_BEGIN_EVENT.data.begin:

Data Fields
unsigned char	mimeType[64]	The mime type of the data audio/vnd.wave;codec=1 for PCM or audio/x-adpcm for ADPCM see http://www.isi.edu/in-notes/rfc2361.txt wrt mime types.
unsigned char	subType[64]	The subtype (using exising definitions such as PCM_16_16K, PCM_16_32K, PCM_16_22K)
unsigned char	language[3]	The language code (ISO-639-1)

◆ _IARM_BUS_VREXMgr_EventData_t

struct _IARM_BUS_VREXMgr_EventData_t

Event Data associated with Sys Managers

Definition at line 179 of file vrexMgr.h.

Collaboration diagram for _IARM_BUS_VREXMgr_EventData_t:

Data Fields
unsigned char	remoteId	A unique identifier of the remote that transmitted the motion command.
union _IARM_BUS_VREXMgr_EventData_t	data

◆ _IARM_BUS_VREXMgr_EventData_t.data

union _IARM_BUS_VREXMgr_EventData_t.data

Definition at line 182 of file vrexMgr.h.

Collaboration diagram for _IARM_BUS_VREXMgr_EventData_t.data:

Data Fields
_MOTION_EVENT	motionEvent
_SPEECH_EVENT	speechEvent
_JSON_EVENT	jsonEvent

◆ JSONParser

class JSONParser

Definition at line 43 of file jsonParser.h.

Collaboration diagram for JSONParser:

Public Member Functions
map< string, varVal * >	parse (const unsigned char *)

void	newKey (string keyName)

void	newString (string value)

void	newNull ()

void	newBool (bool value)

void	newArray ()

void	endArray ()

map< string, varVal * >	parse (const unsigned char *)

void	newKey (string keyName)

void	newString (string value)

void	newNull ()

void	newBool (bool value)

void	newArray ()

void	endArray ()

Private Attributes
string	m_curKey

map< string, varVal * >	m_dict

stack< list< varVal * > * >	m_arrays

list< varVal * > *	m_array

◆ AudioInfo

struct AudioInfo

Definition at line 849 of file deviceUpdateMgrMain.cpp.

Collaboration diagram for AudioInfo:

Data Fields
string	mimeType
string	subType
string	language

◆ MotionInfo

struct MotionInfo

Definition at line 61 of file vrexSession.h.

Collaboration diagram for MotionInfo:

Data Fields
double	x
double	y
double	z

◆ VREXSession

class VREXSession

Definition at line 82 of file vrexSession.h.

Collaboration diagram for VREXSession:

Public Member Functions
bool	onMotion (MotionInfo)

bool	onStreamStart (AudioInfo audioInfo)

void	onStreamData (void *src, size_t size)

void	onStreamEnd (AudioStreamEndReason)

bool	sendState (SendState state)

void	updateExpiration (int expirationWindow)

void	startTransferServer ()

size_t	serverSocketCallback (void *buffer, size_t size, size_t nmemb)

void	addKKResponse (string responseData)

void	addSpeechResponse (string responseData)

void	addSendStateResponse (string responseData)

void	changeServerDetails (string route, string aspect_ratio, string language)

Private Member Functions
char *	getRequestMetrics (CURL curl, char )

void	notifySuccess ()

void	notifyError (long httpErrorCode, long curlErrorCode, long vrexErrorCode, long rfErrorCode, const char *message, IARM_Bus_VREXMgr_VoiceCallType_t from)

void	safe_copy (unsigned char dst, const char src, size_t len)

void	getDynamicStbAndRemoteinfo ()

string	getPostFieldString ()

string	getUserAgentString ()

Private Attributes
string	m_userId

string	m_appId

string	m_receiverId

string	m_rf4ceMacAddress

string	m_remoteBatteryVoltage

string	m_iArmStatusKillCount

string	m_rdkImage

string	m_remoteType

string	m_remoteSoftwareVersion

string	m_remoteHardwareVersion

string	m_stbName

string	m_conversationId

string	m_baseRoute

string	m_aspect_ratio

string	m_guideLanguage

unsigned char	m_remoteId

int	m_defaultConversationLength

time_t	m_conversationExpires

AudioInfo	m_audioInfo

bool	m_curlInitialized

bool	m_logMetrics

string	m_kkResponse

string	m_sendStateResponse

string	m_speechResponse

string	m_serverSocketName

int	m_serverSocket

int	m_clientSocket

pthread_t	m_dataReadThread

pthread_cond_t	m_cond

pthread_mutex_t	m_mutex

map< string, JSONParser::varVal * >	m_parameters

map< string, JSONParser::varVal * >	m_speechResults

map< SendState, string >	m_sendStates

Macro Definition Documentation

◆ IARM_BUS_VREXMGR_NAME

#define IARM_BUS_VREXMGR_NAME "VREXMgr"

IARM BUS name for VREX manager

Definition at line 99 of file vrexMgr.h.

Typedef Documentation

◆ IARM_Bus_VREXMgr_EventId_t

typedef enum _VREXMgr_EventId_t IARM_Bus_VREXMgr_EventId_t

Published Events from sys manager

◆ IARM_Bus_VREXMgr_EventData_t

typedef struct _IARM_BUS_VREXMgr_EventData_t IARM_Bus_VREXMgr_EventData_t

Event Data associated with Sys Managers

◆ IARM_Bus_VREXMGR_FWDNLDState_t

typedef enum _VREXMgr_CARD_FWDNLDState_t IARM_Bus_VREXMGR_FWDNLDState_t

Possible Firmware Download state

Enumeration Type Documentation

◆ _VREXMgr_EventId_t

enum _VREXMgr_EventId_t

Published Events from sys manager

Enumerator
IARM_BUS_VREXMGR_EVENT_MAX	Max Event Id

Definition at line 109 of file vrexMgr.h.

◆ _VREXMgr_CARD_FWDNLDState_t

enum _VREXMgr_CARD_FWDNLDState_t

Possible Firmware Download state

Definition at line 191 of file vrexMgr.h.

Function Documentation

◆ IARM_Bus_Call()

IARM_Result_t IARM_Bus_Call	(	const char *	ownerName,
		const char *	methodName,
		void *	arg,
		size_t	argLen
	)

This API is used to Invoke RPC method by its application name and method name.

Parameters

[in]	ownerName	well-known name of the application that publish the RPC call.
[in]	methodName	well-known name of the RPC method.
[in]	arg	It is the data structure holding input & output parameters of the invocation.
[in]	argLen	The size of the data pointed by arg parameter.

Returns: Error Code.

Return values

IARM_RESULT_SUCCESS	Indicates the call was successful.
IARM_RESULT_INVALID_PARAM	Indicates invalid input parameter.
IARM_RESULT_INVALID_STATE	Indicates the IARM_Bus was either not initialised nor connected.
IARM_RESULT_IPCCORE_FAIL	Indicates failure of the underlying IPC.
IARM_RESULT_OOM	Indicates failure to allocate memory.

Definition at line 57 of file iarm_bus.c.

◆ _PowerPreChange()

static IARM_Result_t _PowerPreChange ( void * arg )

static

Set the state of the logger based on the power state events

Definition at line 1027 of file vrexMgr.cpp.

◆ VREXMgr_Loop()

IARM_Result_t VREXMgr_Loop ( void )

Listens for component specific events from drivers.

Returns: Error code if fails.

Definition at line 266 of file vrexMgr.cpp.

◆ VREXMgr_Stop()

IARM_Result_t VREXMgr_Stop ( void )

Terminates the Sys manager.

This function disconnects Sys Manager from the iarm bus and terminates it.

Returns: Error code if stop fails.

Definition at line 285 of file vrexMgr.cpp.

Variable Documentation

◆ callbacks

yajl_callbacks callbacks