Echo Service
[Applications]

Collaboration diagram for Echo Service:

Files
file	echo.c
	Echo application.
Defines
#define	NAME   "Echo"
	Echo module name.
Functions
void	echo_print_help (void)
	Prints the application help.
int	main (int argc, char *argv[])
	Module entry point.

---

Define Documentation

#define NAME   "Echo"

Echo module name.

Referenced by main(), and module_print_name().

---

Function Documentation

void echo_print_help

(

void

)

Prints the application help.

Referenced by main().

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

Module entry point.

Reads command line parameters and starts listenning.

Parameters:

[in]	argc	The number of command line parameters.
[in]	argv	The command line parameters.

Returns:

EOK on success.

Starts testing.

Parameters:

[in]	argc	The number of command line parameters.
[in]	argv	The command line parameters.

Returns:

EOK on success.

Parameters:

[in]	argc	The number of command line parameters.
[in]	argv	The command line parameters.

Returns:

EOK on success.

EINVAL if the net module cannot be started.

Other error codes as defined for the self_test() function.

Other error codes as defined for the NET_NET_STARTUP message.

References accept(), AF_INET, AF_INET6, bind(), closesocket(), count, EAFNOSUPPORT, echo_print_help(), ERROR_CODE, ERROR_DECLARE, ERROR_OCCURRED, ERROR_PROPAGATE, htons, INET6_ADDRSTRLEN, inet_ntop(), listen(), NAME, ntohs, parse_parameter_int(), parse_parameter_name_int(), parse_parameter_string(), parse_protocol_family(), parse_socket_type(), PF_INET, PF_INET6, print_unrecognized(), recvfrom(), reply(), in6_addr::s6_addr, in_addr::s_addr, sockaddr::sa_family, sendto(), sockaddr_in6::sin6_addr, sockaddr_in6::sin6_family, sockaddr_in6::sin6_port, sockaddr_in::sin_addr, sockaddr_in::sin_family, sockaddr_in::sin_port, SOCK_DGRAM, SOCK_STREAM, socket(), and socket_print_error().

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