TestTransfer_Connect Class Reference

Client application for the transfer test. More...

Inheritance diagram for TestTransfer_Connect:

Public Member Functions
	TestTransfer_Connect (Host &host, const std::unordered_map< std::string, std::string > &env)
Public Member Functions inherited from E::TCPApplication
	TCPApplication (Host &host)
Public Member Functions inherited from E::SystemCallApplication
	SystemCallApplication (Host &host)
Public Member Functions inherited from E::Runnable
virtual void	start () final
	Start and prepare (CREATED -> READY)
virtual State	wake () final
	Wake and keep running (READY -> RUNNING)
virtual void	ready () final
	Mark ready (WAITING -> READY)

Protected Member Functions
int	E_Main ()
	This does a role of int main(int argc, char** argv, char** env). The main functions of multiple applications run in parallel.
Protected Member Functions inherited from E::TCPApplication
virtual int	socket (int domain, int type__unused, int protocol) final
virtual int	close (int fd) final
virtual int	bind (int sockfd, const struct sockaddr *addr, socklen_t addrlen) final
virtual int	getsockname (int sockfd, struct sockaddr *addr, socklen_t *addrlen) final
virtual int	getpeername (int sockfd, struct sockaddr *addr, socklen_t *addrlen) final
virtual int	read (int fd, void *buf, size_t count) final
virtual int	write (int fd, const void *buf, size_t count) final
virtual int	connect (int sockfd, const struct sockaddr *addr, socklen_t addrlen) final
virtual int	listen (int sockfd, int backlog) final
virtual int	accept (int sockfd, struct sockaddr *addr, socklen_t *addrlen) final
virtual int	nsleep (uint64_t nanoseconds) final
virtual int	usleep (uint64_t microsleep) final
virtual int	msleep (uint64_t millisleep) final
virtual int	sleep (uint64_t sleep) final
virtual int	gettimeofday (struct timeval *tv, struct timezone *tz) final
Protected Member Functions inherited from E::SystemCallApplication
virtual void	initialize () final
	Standard C++11 thread is automatically launched, so we cannot control the starting time. Calling this function guarantees that E_Main thread is successfully launched.
virtual int	E_Syscall (const SystemCallInterface::SystemCallParameter &param) final
	This is equivalent to INT 0x80 instruction of Linux. This function may be blocked if the system call is blocking call.
virtual void	returnSyscall (int retVal) final
Time	getCurrentTime ()
Protected Member Functions inherited from E::Runnable
	Runnable ()
	Constructs a Runnable interface.
virtual void	wait () final
	Enter wait state (RUNNING -> WAITING)
virtual void	pre_main ()
	Prepare logic.
virtual void	run () final
	Thread code.

Protected Attributes
std::unordered_map< std::string, std::string >	env

Additional Inherited Members
Public Types inherited from E::Runnable
enum class	State {   CREATED , STARTING , READY , RUNNING ,   WAITING , TERMINATED }

Detailed Description

Client application for the transfer test.

This application is configured by the following environment variables.

• LISTEN_ADDR, LISTEN_PORT, BACKLOG: Parameters to configure a listening socket.
• ACCEPT_TIME: Arbitrary sleeping time before accepting sockets. If connections arrive during the sleep, they will consume the backlog count.
• START_TIME: Arbitrary sleeping time before starting the data transfer.
• RANDOM_SEED: This random seed is used to generate a pseudo-random byte stream. If a pair of server and client shares the same seed, the seed is used to generate and verify the data integrity.
• SENDER: Determines who will send the data. Data transfer can be done in either client-to-server and server-to-client directions.
• BUFFER_SIZE: Size of the buffer to be used in every write or read system call.
• LOOP_COUNT: How many times the write system call will be invoked.
• EXPECT_SIZE: Expected length of the received data.

Member Function Documentation

E_Main()

int TestTransfer_Connect::E_Main ( )

inlineprotectedvirtual

This does a role of int main(int argc, char** argv, char** env). The main functions of multiple applications run in parallel.

Parameters

param

Parameters for system call.

Note

You cannot override this function.

Implements E::SystemCallApplication.

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

• app/kens/testtransfer.cpp