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      1  1.3  cegger /* $NetBSD: cfe.c,v 1.3 2009/03/18 10:22:35 cegger Exp $ */
      2  1.1     cgd 
      3  1.1     cgd /*
      4  1.1     cgd  * Copyright 2000, 2001
      5  1.1     cgd  * Broadcom Corporation. All rights reserved.
      6  1.2     cgd  *
      7  1.1     cgd  * This software is furnished under license and may be used and copied only
      8  1.1     cgd  * in accordance with the following terms and conditions.  Subject to these
      9  1.1     cgd  * conditions, you may download, copy, install, use, modify and distribute
     10  1.1     cgd  * modified or unmodified copies of this software in source and/or binary
     11  1.1     cgd  * form. No title or ownership is transferred hereby.
     12  1.2     cgd  *
     13  1.1     cgd  * 1) Any source code used, modified or distributed must reproduce and
     14  1.1     cgd  *    retain this copyright notice and list of conditions as they appear in
     15  1.1     cgd  *    the source file.
     16  1.2     cgd  *
     17  1.1     cgd  * 2) No right is granted to use any trade name, trademark, or logo of
     18  1.2     cgd  *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
     19  1.2     cgd  *    used to endorse or promote products derived from this software
     20  1.2     cgd  *    without the prior written permission of Broadcom Corporation.
     21  1.2     cgd  *
     22  1.1     cgd  * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
     23  1.1     cgd  *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
     24  1.1     cgd  *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
     25  1.1     cgd  *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
     26  1.1     cgd  *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
     27  1.1     cgd  *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  1.1     cgd  *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  1.1     cgd  *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     30  1.1     cgd  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     31  1.1     cgd  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     32  1.1     cgd  *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     33  1.1     cgd  */
     34  1.1     cgd 
     35  1.1     cgd #include <sys/types.h>
     36  1.1     cgd 
     37  1.1     cgd #include "common.h"
     38  1.1     cgd 
     39  1.1     cgd #include "cfe_api.h"
     40  1.1     cgd 
     41  1.1     cgd static int conhandle = -1;
     42  1.1     cgd 
     43  1.3  cegger int getchar(void)
     44  1.1     cgd {
     45  1.1     cgd     char ch;
     46  1.1     cgd     int res;
     47  1.1     cgd 
     48  1.1     cgd     while ((res = cfe_read(conhandle,&ch,1)) == 0) ; /* null loop */
     49  1.1     cgd     return (res < 0) ? -1 : ch;
     50  1.1     cgd }
     51  1.1     cgd 
     52  1.1     cgd void putchar(int c)
     53  1.1     cgd {
     54  1.1     cgd     char ch;
     55  1.1     cgd 
     56  1.1     cgd     ch = (char) c;
     57  1.1     cgd     if (ch == '\n')
     58  1.1     cgd 	putchar('\r');
     59  1.1     cgd     while (cfe_write(conhandle,&ch,1) == 0) ; /* null loop */
     60  1.1     cgd }
     61  1.1     cgd 
     62  1.1     cgd void init_console(void)
     63  1.1     cgd {
     64  1.1     cgd     conhandle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
     65  1.1     cgd }
     66  1.1     cgd 
     67  1.1     cgd 
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