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test001sockets.c File Reference

This program tests the low-level tcp-socket-stream library function. More...

#include <stdio.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <signal.h>
#include "../lib/libcomm.h"

Defines
#define	PORT   1234
	Port on which the server is listening and the client trys to connect. More...
#define	bufsize   8192
	How much random bytes should be transfered? More...
Functions
	main (int argc, char *argv[])
	test0001sockts: see test0001sockts.c. More...
	client_test_program (char *server, int port)
	test0001sockts: see test0001sockts.c, Client Test Programm. More...
	server_test_program (int port)
	test0001sockts: see test0001sockts.c, Server Test Programm. More...

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Detailed Description

This program tests the low-level tcp-socket-stream library function.

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Define Documentation

#define bufsize   8192

How much random bytes should be transfered?

#define PORT   1234

Port on which the server is listening and the client trys to connect.

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Function Documentation

client_test_program (  char *    server, int    port )

test0001sockts: see test0001sockts.c, Client Test Programm. The client test program generates a block of n*(bufsize) random bytes, sents theses bytes to the server, receive a block from server, invert it and compare it with generated block. BUGS: Receives only one block. If not all data ready and function resv() do noct block, data get lost. Test fails. Parameters: server  a string which contains the server name port  an integer which specifies the port on the server

main (  int    argc, char *    argv[] )

test0001sockts: see test0001sockts.c.

server_test_program (  int    port )

test0001sockts: see test0001sockts.c, Server Test Programm. The server test program binds a port and waits for connections. If someone connects it reads n*(bufsize) bytes, invert all bits of these bytes and send all back. BUGS: Receives only one block. If not all data ready and function resv() do noct block, data get lost. Test fails. Parameters: port  an integer which specifies the port to bind.

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