root.c

TM1300/PNX1300系列DSP（主要用于视频处理）操作系统pSOS系统的几个demo

/*
 *  +-------------------------------------------------------------------+
 *  | Copyright (c) 1999,2000 TriMedia Technologies Inc.                |
 *  |                                                                   |
 *  | This software  is furnished under a license  and may only be used |
 *  | and copied in accordance with the terms  and conditions of such a |
 *  | license  and with  the inclusion of this  copyright notice.  This |
 *  | software or any other copies of this software may not be provided |
 *  | or otherwise  made available  to any other person.  The ownership |
 *  | and title of this software is not transferred.                    |
 *  |                                                                   |
 *  | The information  in this software  is subject  to change  without |
 *  | any  prior notice  and should not be construed as a commitment by |
 *  | TriMedia Technologies.                                            |
 *  |                                                                   |
 *  | This  code  and  information  is  provided  "as is"  without  any |
 *  | warranty of any kind,  either expressed or implied, including but |
 *  | not limited  to the implied warranties  of merchantability and/or |
 *  | fitness for any particular purpose.                               |
 *  +-------------------------------------------------------------------+
 *
 *
 *  Module name              : root.c    1.9
 *
 *  Last update              : 14:58:13 - 00/06/19
 *
 *  Title                    : Psos-based IO test program
 *
 *  Description              : This is an IO test program for demonstrating
 *                             serial I/O over tcp/ip. It starts the
 *                             tcp-based serial driver (by calling function
 *                             SerialRPC_start right after timer initialization,
 *                             in the root function), and then starts an instance
 *                             of the familiar 'files' test.
 *                                
 */

/*--------------------------- Includes ---------------------------------------*/

#include <tmlib/tmtypes.h>
#include <stdio.h>
#include <psos.h>
#include <pna.h>
#include "sys_conf.h"
#include "assert.h"


/*--------------------------- Definitions ------------------------------------*/

#define  NROF_ITERATIONS   10000
#define  MAX_FILE_SIZE    100000   


/*------------------------------------ I/O test ------------------------------*/



     extern void write_read_test
              (String   prefix, 
               Int      count, 
               Int      task, 
               Bool     multitask, 
               Int      max_file_size
              );


void 
files()
{
	Int  i;

	printf("--------------- START OF FILES TEST --------------\n");

	for (i = 0; i < NROF_ITERATIONS; i++) {
		write_read_test("", i, 0, False, MAX_FILE_SIZE);
	}

	printf("------------- SUCCESSFULL TERMINATION ------------\n");
}



void
root()
{
	SerialRPC_start();

	printf("Standalone Set Top Box Started\n");

	files();

	printf("Standalone Set Top Box Stopped\n");

	_psos_exit(-1);
}