DobbyLogRelay Class Reference

Inheritance diagram for DobbyLogRelay:

Collaboration diagram for DobbyLogRelay:

Public Member Functions
	DobbyLogRelay (const std::string &sourceSocketPath, const std::string &destinationSocketPath)
	Create relay between two UNIX datagram sockets. More...
void	process (const std::shared_ptr< AICommon::IPollLoop > &pollLoop, epoll_event event) override
	Called on the poll loop. Forwards the data from the source to the destination socket. More...
void	addToPollLoop (const std::shared_ptr< AICommon::IPollLoop > &pollLoop)
	Adds the log relay to a given poll loop so that the process() method is called when the source socket receives data. More...
void	removeFromPollLoop (const std::shared_ptr< AICommon::IPollLoop > &pollLoop)
	Removes the log relay to a given poll loop. More...

Private Member Functions
int	createDgramSocket (const std::string &path)
	Create a SOCK_DGRAM AF_UNIX socket at the given path. Removes the socket at the given path if it exists. More...

Private Attributes
const std::string	mSourceSocketPath
const std::string	mDestinationSocketPath
int	mSourceSocketFd
int	mDestinationSocketFd
sockaddr_un	mDestinationSocketAddress
char	mBuf [BUFFER_SIZE]
std::mutex	mLock

Constructor & Destructor Documentation

DobbyLogRelay()

DobbyLogRelay::DobbyLogRelay	(	const std::string &	sourceSocketPath,
		const std::string &	destinationSocketPath
	)

Create relay between two UNIX datagram sockets.

All messages sent to the source socket are forwarded to the destination socket. Used to relay messages to the host syslog/journald and ensure the messages are tagged with the dobby daemon PID for the RDK log collection scripts

Member Function Documentation

addToPollLoop()

void DobbyLogRelay::addToPollLoop

(

const std::shared_ptr< AICommon::IPollLoop > &

pollLoop

)

Adds the log relay to a given poll loop so that the process() method is called when the source socket receives data.

Parameters

[in]

pollLoop

The poll loop to add ourselves to

createDgramSocket()

int DobbyLogRelay::createDgramSocket ( const std::string &  path )

private

Create a SOCK_DGRAM AF_UNIX socket at the given path. Removes the socket at the given path if it exists.

Parameters

[in]

path

The path the socket should be created at

process()

void DobbyLogRelay::process ( const std::shared_ptr< AICommon::IPollLoop > &  pollLoop, epoll_event  event  )

overridevirtual

Called on the poll loop. Forwards the data from the source to the destination socket.

Parameters

[in]	pollLoop	The pollLoop instance that the process method was called from
[in]	events	The epoll event that occured

Implements AICommon::IPollSource.

removeFromPollLoop()

void DobbyLogRelay::removeFromPollLoop

(

const std::shared_ptr< AICommon::IPollLoop > &

pollLoop

)

Removes the log relay to a given poll loop.

Parameters

[in]

pollLoop

The poll loop to add ourselves to

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

• daemon/lib/source/include/DobbyLogRelay.h
• daemon/lib/source/DobbyLogRelay.cpp