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      1  1.1  mrg /* $NetBSD: cfe.c,v 1.1.1.1 2017/07/24 08:56:29 mrg Exp $ */
      2  1.1  mrg 
      3  1.1  mrg /*
      4  1.1  mrg  * Copyright 2000, 2001
      5  1.1  mrg  * Broadcom Corporation. All rights reserved.
      6  1.1  mrg  *
      7  1.1  mrg  * This software is furnished under license and may be used and copied only
      8  1.1  mrg  * in accordance with the following terms and conditions.  Subject to these
      9  1.1  mrg  * conditions, you may download, copy, install, use, modify and distribute
     10  1.1  mrg  * modified or unmodified copies of this software in source and/or binary
     11  1.1  mrg  * form. No title or ownership is transferred hereby.
     12  1.1  mrg  *
     13  1.1  mrg  * 1) Any source code used, modified or distributed must reproduce and
     14  1.1  mrg  *    retain this copyright notice and list of conditions as they appear in
     15  1.1  mrg  *    the source file.
     16  1.1  mrg  *
     17  1.1  mrg  * 2) No right is granted to use any trade name, trademark, or logo of
     18  1.1  mrg  *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
     19  1.1  mrg  *    used to endorse or promote products derived from this software
     20  1.1  mrg  *    without the prior written permission of Broadcom Corporation.
     21  1.1  mrg  *
     22  1.1  mrg  * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
     23  1.1  mrg  *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
     24  1.1  mrg  *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
     25  1.1  mrg  *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
     26  1.1  mrg  *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
     27  1.1  mrg  *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  1.1  mrg  *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  1.1  mrg  *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     30  1.1  mrg  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     31  1.1  mrg  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     32  1.1  mrg  *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     33  1.1  mrg  */
     34  1.1  mrg 
     35  1.1  mrg #include <sys/types.h>
     36  1.1  mrg 
     37  1.1  mrg #include "common.h"
     38  1.1  mrg 
     39  1.1  mrg #include "cfe_api.h"
     40  1.1  mrg 
     41  1.1  mrg static int conhandle = -1;
     42  1.1  mrg 
     43  1.1  mrg int getchar(void)
     44  1.1  mrg {
     45  1.1  mrg     char ch;
     46  1.1  mrg     int res;
     47  1.1  mrg 
     48  1.1  mrg     while ((res = cfe_read(conhandle,&ch,1)) == 0) ; /* null loop */
     49  1.1  mrg     return (res < 0) ? -1 : ch;
     50  1.1  mrg }
     51  1.1  mrg 
     52  1.1  mrg void putchar(int c)
     53  1.1  mrg {
     54  1.1  mrg     char ch;
     55  1.1  mrg 
     56  1.1  mrg     ch = (char) c;
     57  1.1  mrg     if (ch == '\n')
     58  1.1  mrg 	putchar('\r');
     59  1.1  mrg     while (cfe_write(conhandle,&ch,1) == 0) ; /* null loop */
     60  1.1  mrg }
     61  1.1  mrg 
     62  1.1  mrg void init_console(void)
     63  1.1  mrg {
     64  1.1  mrg     conhandle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
     65  1.1  mrg }
     66  1.1  mrg 
     67  1.1  mrg 
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