unity_config.h

00001 /****************************************************************************
00002  * Copyright (c) 2015, ARM Limited, All Rights Reserved
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License"); you may
00006  * not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  * http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00013  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  ****************************************************************************
00017  */
00018 
00019 #ifndef UNITY_CONFIG_H
00020 #define UNITY_CONFIG_H
00021 
00022 /* When using unity with the mbed RTOS printing to the serial port using the stdlib is not 
00023    allowed as it causes a hardfault. Unity has the following define to control how failure
00024    messages are written:
00025    
00026    #ifndef UNITY_OUTPUT_CHAR
00027        #include <stdio.h>
00028        #define UNITY_OUTPUT_CHAR(a) (void)putchar(a)
00029    #endif
00030    
00031    To make this safe we can define our own version of UNITY_OUTPUT_CHAR and make sure it is 
00032    thread safe.
00033 */
00034 #ifndef UNITY_OUTPUT_CHAR
00035 #define UNITY_OUTPUT_CHAR(a) utest_safe_putc(a)
00036 #endif //UNITY_OUTPUT_CHAR
00037     
00038 #endif // UNITY_CONFIG_H