f7fffae8aa
Change all the Intel and Wind River code license from BSD-3 to Apache 2. Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com> Signed-off-by: Anas Nashif <anas.nashif@intel.com> Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
93 lines
1.7 KiB
C
93 lines
1.7 KiB
C
/* stdout_console.c */
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/*
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* Copyright (c) 2014 Wind River Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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static int _stdout_hook_default(int c)
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{
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(void)(c); /* Prevent warning about unused argument */
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return EOF;
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}
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static int (*_stdout_hook)(int) = _stdout_hook_default;
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void __stdout_hook_install(int (*hook)(int))
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{
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_stdout_hook = hook;
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}
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int fputc(int c, FILE *stream)
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{
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return (stdout == stream) ? _stdout_hook(c) : EOF;
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}
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int fputs(const char *restrict string, FILE *restrict stream)
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{
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int c;
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if (stream != stdout) {
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return EOF;
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}
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for (c = (int) *string; c != 0; string++) {
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if (_stdout_hook(c) == EOF) {
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return EOF;
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}
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}
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return 0;
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}
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size_t fwrite(const void *restrict ptr, size_t size, size_t nitems,
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FILE *restrict stream)
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{
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size_t i;
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size_t j;
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const unsigned char *p;
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if ((stream != stdout) || (nitems == 0) || (size == 0)) {
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return 0;
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}
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p = ptr;
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i = nitems;
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do {
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j = size;
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do {
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if (_stdout_hook((int) *p) == EOF)
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goto done;
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j--;
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} while (j > 0);
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i--;
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} while (i > 0);
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done:
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return (nitems - i);
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}
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int puts(const char *string)
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{
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if (fputs(string, stdout) == EOF) {
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return EOF;
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}
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return (_stdout_hook((int) '\n') == EOF) ? EOF : 0;
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}
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