Symaptic: os/ossrv/genericopenlibs/cstdlib/TSTLIB/tsersig.c@260cb5ec6c19

     1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

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

    21 #include <stdio.h>

    22 #include <errno.h>

    23 #include <string.h>

    24 #include <sys/unistd.h>

    25 #include <sys/ioctl.h>

    26 #include "CTEST.H"

    29 int GlobalPort;

    31 /**

    32 @SYMTestCaseID          SYSLIB-STDLIB-CT-1109

    33 @SYMTestCaseDesc	    Tests for serial port

    34 @SYMTestPriority 	    High

    35 @SYMTestActions  	    Open and configures the serial ports

    36 @SYMTestExpectedResults Test must not fail

    37 @SYMREQ                 REQ0000

    38 */

    39 void OpenAndConfigure(void)

    40 	{

    41 	SerialConfig sc;

    43 	GlobalPort = open("COM1:",0);

    44 	(void)ioctl(GlobalPort, COMMIOCTL_GETCONFIG, &sc);

    45 	sc.iRate = Bps57600;

    46 	sc.iParity = ParityNone;

    47 	(void)ioctl(GlobalPort, COMMIOCTL_SETCONFIG, &sc);

    48 	}

    50 /**

    51 @SYMTestCaseID          SYSLIB-STDLIB-CT-1110

    52 @SYMTestCaseDesc	    Tests for serial port

    53 @SYMTestPriority 	    High

    54 @SYMTestActions  	    Notifies a thread for events on port

    55 @SYMTestExpectedResults Test must not fail

    56 @SYMREQ                 REQ0000

    57 */

    59 void WaitForNotifyThread(void)

    60 	{

    61 	int val[2];

    62 	int ret = 0;

    63 	int signals = 0;

    66 	while (ret != -1)

    67 		{

    68 		val[0] = 0;

    69 		val[1] = -1;

    70 		ret = ioctl(GlobalPort, COMMIOCTL_NOTIFYSUPPORTED, &signals);

    71 		val[0] = KNotifyDataAvailable;

    72 		ret = ioctl(GlobalPort, COMMIOCTL_NOTIFY, &val[0]);

    73 		if ((ret != -1) || (val[0] != KNotifyDataAvailable))

    74 			printf("NotifyThread returned %d, val[0] %d when checking data available\n", ret, val[0]);

    77 		val[0] = signals & ~KNotifyDataAvailable; //no data avail as it returns an error

    78 		ret = ioctl(GlobalPort, COMMIOCTL_NOTIFY, &val[0]);

    79 		printf("NotifyThread ret = %d, val[0] is %d, val[1] is %d, errno is %d\n", ret, val[0], val[1], errno);

    81 		}

    82 	}

    84 /**

    85 @SYMTestCaseID          SYSLIB-STDLIB-CT-1111

    86 @SYMTestCaseDesc	    Tests for serial port

    87 @SYMTestPriority 	    High

    88 @SYMTestActions  	    Keep reading infinitely from the port

    89 @SYMTestExpectedResults Test must not fail

    90 @SYMREQ                 REQ0000

    91 */

    92 void readloop(void)

    93 	{

    94 	char buf[100];

    95 	int readcount = 10;

    97 	while (readcount-- > 0)

    98 		{

    99 		read(GlobalPort, buf, 100);

   100 		printf("ReadThread got %x\n", buf[0]);

   101 		}

   102 	}

   104 int main(void)

   105 	{

   106 	void* t1;

   107 	void*t2;

   109 	start_posix_server();	/* calls SpawnPosixServer from C++ code */

   111 	OpenAndConfigure();

   114 	t1 = create_thread(WaitForNotifyThread, "notify");

   115 	t2 = create_thread(readloop, "readloop");

   117 	start_thread(t1);

   118 	start_thread(t2);

   120 	(void)wait_for_thread(t2);

   121 	close(GlobalPort);		//closing the port will force a notify

   122 	(void)wait_for_thread(t1);

   124 	return 0;

   125 	}

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--