/*

* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <stdlib.h>	/* definition of exit() */

#include <stdio.h>

#include <errno.h>

#include <string.h>

#include <sys/unistd.h>

#include <sys/ioctl.h>

#include "CTEST.H"

#define SIZE 10000

void Writer(void)

	{

	int Port;

	SerialConfig sc;

	char *buffer;

	Port = open("COM1:",0);

	(void)ioctl(Port, COMMIOCTL_GETCONFIG, &sc);

	sc.iRate = Bps115200;

	sc.iParity = ParityNone;

	(void)ioctl(Port, COMMIOCTL_SETCONFIG, &sc);

	buffer = (char*)malloc(SIZE);

	memset(buffer, '*', SIZE);

	write(Port, buffer, SIZE);

	close(Port);

	}

/**

@SYMTestCaseID          SYSLIB-STDLIB-CT-1101

@SYMTestCaseDesc	    Tests for reading from the serial port

@SYMTestPriority 	    High

@SYMTestActions  	    Tests for reading into a buffer of size 1000 bytes from the serial port

@SYMTestExpectedResults Test must not fail

@SYMREQ                 REQ0000

*/		

void Reader(void)

	{

	int res;

	int Port;

	SerialConfig sc;

	char *buffer, *p;

	int x;

	Port = open("COM2:",0);

	res = ioctl(Port, COMMIOCTL_GETCONFIG, &sc);

	sc.iRate = Bps115200;

	sc.iParity = ParityNone;

	res = ioctl(Port, COMMIOCTL_SETCONFIG, &sc);

	buffer = (char*)malloc(SIZE);

	res = 0;

	p = buffer;

	x = 5000;

	res = ioctl(Port, COMMIOCTL_SETREADTIMEOUT, &x);

	for(x = 0;;x++)

		{

		res = read(Port, p, 100);

		if (res > 0)

			{

			printf("read block %d int addr %x, bytes %d\n",x,p,res);

			p += res;

			}

		else

			break;

		}

	x = 100;

	res = ioctl(Port, COMMIOCTL_SETREADTHRESHOLD, &x);

	p = buffer;

	printf("And again with a threshold of 100\n");

	for(x = 0;;x++)

		{

		res = read(Port, p, 100);

		if (res > 0)

			{

			printf("read block %d int addr %x, bytes %d\n",x,p,res);

			p += res;

			}

		else

			break;

		}

	close(Port);

	}

int main(void)

	{

	Reader();

	return 0;

	}