sty_kb.c

wm PNE 3.3 source code, running at more than vxworks6.x version.

/* $Header: /usr/cvsroot/target/src/wrn/wm/demo/lib/sty_kb.c,v 1.3 2003/01/15 14:04:37 josh Exp $ */

/*
 * Copyright (C) 1999-2005 Wind River Systems, Inc.
 * All rights reserved.  Provided under license only.
 * Distribution or other use of this software is only
 * permitted pursuant to the terms of a license agreement
 * from Wind River Systems (and is otherwise prohibited).
 * Refer to that license agreement for terms of use.
 */



/****************************************************************************
 *  Copyright 1993-1997 Epilogue Technology Corporation.
 *  Copyright 1998 Integrated Systems, Inc.
 *  All rights reserved.
 ****************************************************************************/

/*
 * $Log: sty_kb.c,v $
 * Revision 1.3  2003/01/15 14:04:37  josh
 * directory structure shifting
 *
 * Revision 1.2  2001/11/08 15:56:28  tneale
 * Updated for newest file layout
 *
 * Revision 1.1.1.1  2001/11/05 17:48:43  tneale
 * Tornado shuffle
 *
 * Revision 2.12  2001/01/19 22:23:54  paul
 * Update copyright.
 *
 * Revision 2.11  2000/03/17 00:12:47  meister
 * Update copyright message
 *
 * Revision 2.10  1998/07/04 00:43:25  sra
 * Allow configuration of initial sty flags.
 *
 * Revision 2.9  1998/07/02 06:55:40  sra
 * Make Snark restartable under pSOS, and other minor cleanups.
 *
 * Revision 2.8  1998/02/25 04:57:42  sra
 * Update copyrights.
 *
 * Revision 2.7  1997/03/20 06:53:15  sra
 * DFARS-safe copyright text.  Zap!
 *
 * Revision 2.6  1997/03/19 22:06:08  sra
 * Perhaps we should include install.h before testing install options?
 *
 * Revision 2.5  1997/03/19 20:19:37  sra
 * Remove gratuitous Attache dependencies.
 *
 * Revision 2.4  1997/03/19 04:47:35  sra
 * Get rid of some gratuitous historical dependencies on Attache.
 *
 * Revision 2.3  1997/02/25 10:58:16  sra
 * Update copyright notice, dust under the bed.
 *
 * Revision 2.2  1997/02/19 08:10:29  sra
 * More fun merging snmptalk into snark, general snark cleanup.
 *
 * Revision 2.1  1996/03/22 10:05:39  sra
 * Update copyrights prior to Attache 3.2 release.
 *
 * Revision 2.0  1995/05/10  22:38:15  sra
 * Attache release 3.0.
 *
 * Revision 1.4  1995/01/06  00:52:48  sra
 * Update copyright notice for 2.1 release.
 *
 * Revision 1.3  1993/07/31  23:27:08  sra
 * Change stykb_driver_write() to use keyboard_write().
 *
 * Revision 1.2  1993/07/30  23:44:24  sra
 * Cosmetic changes to make Borland C++ 3.1 happy.
 *
 * Revision 1.1  1993/07/05  21:53:30  sra
 * Initial revision
 *
 */

/* [clearcase]
modification history
-------------------
01a,19apr05,job  update copyright notices
*/


/*
 * Sty driver code for low-level virtual snark keyboard.
 */

#include <stdlib.h>

#include <wrn/wm/common/install.h>

#include <wrn/wm/demo/snarklib.h>

#ifndef SNARK_STYKB_INITIAL_FLAGS
#define SNARK_STYKB_INITIAL_FLAGS		STY_FLAG_ECHOING
#endif

static struct sty stykb_sty;

static void stykb_driver_write
  (struct sty *sty, unsigned char *text, size_t length, void *cookie)
{
  keyboard_write(text, length);
}

static void stykb_driver_close(struct sty *sty, void *cookie)
{
  keyboard_handler(0);
}

static struct sty_driver stykb_driver = {
  stykb_driver_write,
  stykb_driver_close
};

static void stykb_handler(unsigned char *text, size_t length)
{
  sty_receive(&stykb_sty, text, length);
}

void stykb_open(void)
{
  sty_open(&stykb_sty, &stykb_driver, SNARK_STYKB_INITIAL_FLAGS, 0);
  keyboard_handler(stykb_handler);
}