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authorSebastian Huber <sebastian.huber@embedded-brains.de>2021-07-28 19:02:54 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2021-07-28 19:05:42 +0200
commit6e82e9e89ec2f0863013512b50f6a1cf8a0f58d3 (patch)
treecba8ad2ab8ac4636afa5d14daa56c3c9b70661c0 /cpukit/libcsupport/src/rtems_putc.c
parent79b94a2dcd249d575dce9b6c549b710ba8809836 (diff)
downloadrtems-6e82e9e89ec2f0863013512b50f6a1cf8a0f58d3.tar.bz2
libcsupport: Consistent rtems_putc() output
Use the same function to output the '\r\n' combination produced by rtems_putc(). Fix the format. Change licence according to file history. Update #3053.
Diffstat (limited to '')
-rw-r--r--cpukit/libcsupport/src/rtems_putc.c50
1 files changed, 34 insertions, 16 deletions
diff --git a/cpukit/libcsupport/src/rtems_putc.c b/cpukit/libcsupport/src/rtems_putc.c
index 6596a06d94..e27b1e4544 100644
--- a/cpukit/libcsupport/src/rtems_putc.c
+++ b/cpukit/libcsupport/src/rtems_putc.c
@@ -1,22 +1,36 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
/**
- * @file
+ * @file
+ *
+ * @ingroup BSPIO
*
- * @brief RTEMS Output a Character
- * @ingroup libcsupport
+ * @brief This source file contains the implementation of rtems_putc().
*/
/*
- * Copyright (c) 2012, 2017 embedded brains GmbH. All rights reserved.
+ * Copyright (C) 2012, 2021 embedded brains GmbH (http://www.embedded-brains.de)
*
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * 82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
*
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
@@ -25,11 +39,15 @@
#include <rtems/bspIo.h>
-void rtems_putc(char c)
+void rtems_putc( char c )
{
- if (c == '\n') {
- (*BSP_output_char)('\r');
+ BSP_output_char_function_type output_char;
+
+ output_char = BSP_output_char;
+
+ if ( c == '\n' ) {
+ ( *output_char )( '\r' );
}
- (*BSP_output_char)(c);
+ ( *output_char )( c );
}