bootx.tproj/ci.subproj/ci_io.c

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  *  ci_io.c - Primitive OF based IO function for libclite.
  24  *
  25  *  Copyright (c) 1998-2002 Apple Computer, Inc.
  26  *
  27  *  DRI: Josh de Cesare
  28  */
  29
  30 #include <ci.h>
  31 #include <sl_words.h>
  32 #include <libclite.h>
  33
  34 int putchar(int ch)
  35 {
  36   if ((ch == '\r') || (ch == '\n')) CallMethod(0, 0, SLWordsIH, "slw_cr");
  37   else CallMethod(1, 0, SLWordsIH, "slw_emit", ch);
  38
  39   return ch;
  40 }
  41
  42 int puts(const char *str)
  43 {
  44   while (*str != '\0')
  45     putchar(*str++);
  46
  47   putchar('\n');
  48
  49   return 0;
  50 }