Takaaki Numai / mbed-dev

inport from local

Dependents:   Hobbyking_Cheetah_0511

platform/mbed_debug.h@0:85b3fd62ea1a, 2020-03-16 (annotated)

Committer:
NYX
Date:
Mon Mar 16 06:35:48 2020 +0000
Revision:
0:85b3fd62ea1a
reinport to mbed;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
NYX 0:85b3fd62ea1a 1
NYX 0:85b3fd62ea1a 2 /** \addtogroup platform */
NYX 0:85b3fd62ea1a 3 /** @{*/
NYX 0:85b3fd62ea1a 4 /* mbed Microcontroller Library
NYX 0:85b3fd62ea1a 5 * Copyright (c) 2006-2013 ARM Limited
NYX 0:85b3fd62ea1a 6 *
NYX 0:85b3fd62ea1a 7 * Licensed under the Apache License, Version 2.0 (the "License");
NYX 0:85b3fd62ea1a 8 * you may not use this file except in compliance with the License.
NYX 0:85b3fd62ea1a 9 * You may obtain a copy of the License at
NYX 0:85b3fd62ea1a 10 *
NYX 0:85b3fd62ea1a 11 * http://www.apache.org/licenses/LICENSE-2.0
NYX 0:85b3fd62ea1a 12 *
NYX 0:85b3fd62ea1a 13 * Unless required by applicable law or agreed to in writing, software
NYX 0:85b3fd62ea1a 14 * distributed under the License is distributed on an "AS IS" BASIS,
NYX 0:85b3fd62ea1a 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
NYX 0:85b3fd62ea1a 16 * See the License for the specific language governing permissions and
NYX 0:85b3fd62ea1a 17 * limitations under the License.
NYX 0:85b3fd62ea1a 18 */
NYX 0:85b3fd62ea1a 19 #ifndef MBED_DEBUG_H
NYX 0:85b3fd62ea1a 20 #define MBED_DEBUG_H
NYX 0:85b3fd62ea1a 21 #if DEVICE_STDIO_MESSAGES
NYX 0:85b3fd62ea1a 22 #include <stdio.h>
NYX 0:85b3fd62ea1a 23 #include <stdarg.h>
NYX 0:85b3fd62ea1a 24 #endif
NYX 0:85b3fd62ea1a 25
NYX 0:85b3fd62ea1a 26 #ifdef __cplusplus
NYX 0:85b3fd62ea1a 27 extern "C" {
NYX 0:85b3fd62ea1a 28 #endif
NYX 0:85b3fd62ea1a 29
NYX 0:85b3fd62ea1a 30
NYX 0:85b3fd62ea1a 31 /** Output a debug message
NYX 0:85b3fd62ea1a 32 *
NYX 0:85b3fd62ea1a 33 * @param format printf-style format string, followed by variables
NYX 0:85b3fd62ea1a 34 */
NYX 0:85b3fd62ea1a 35 static inline void debug(const char *format, ...) {
NYX 0:85b3fd62ea1a 36 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
NYX 0:85b3fd62ea1a 37 va_list args;
NYX 0:85b3fd62ea1a 38 va_start(args, format);
NYX 0:85b3fd62ea1a 39 vfprintf(stderr, format, args);
NYX 0:85b3fd62ea1a 40 va_end(args);
NYX 0:85b3fd62ea1a 41 #endif
NYX 0:85b3fd62ea1a 42 }
NYX 0:85b3fd62ea1a 43
NYX 0:85b3fd62ea1a 44
NYX 0:85b3fd62ea1a 45 /** Conditionally output a debug message
NYX 0:85b3fd62ea1a 46 *
NYX 0:85b3fd62ea1a 47 * NOTE: If the condition is constant false (== 0) and the compiler optimization
NYX 0:85b3fd62ea1a 48 * level is greater than 0, then the whole function will be compiled away.
NYX 0:85b3fd62ea1a 49 *
NYX 0:85b3fd62ea1a 50 * @param condition output only if condition is true (!= 0)
NYX 0:85b3fd62ea1a 51 * @param format printf-style format string, followed by variables
NYX 0:85b3fd62ea1a 52 */
NYX 0:85b3fd62ea1a 53 static inline void debug_if(int condition, const char *format, ...) {
NYX 0:85b3fd62ea1a 54 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
NYX 0:85b3fd62ea1a 55 if (condition) {
NYX 0:85b3fd62ea1a 56 va_list args;
NYX 0:85b3fd62ea1a 57 va_start(args, format);
NYX 0:85b3fd62ea1a 58 vfprintf(stderr, format, args);
NYX 0:85b3fd62ea1a 59 va_end(args);
NYX 0:85b3fd62ea1a 60 }
NYX 0:85b3fd62ea1a 61 #endif
NYX 0:85b3fd62ea1a 62 }
NYX 0:85b3fd62ea1a 63
NYX 0:85b3fd62ea1a 64
NYX 0:85b3fd62ea1a 65 #ifdef __cplusplus
NYX 0:85b3fd62ea1a 66 }
NYX 0:85b3fd62ea1a 67 #endif
NYX 0:85b3fd62ea1a 68
NYX 0:85b3fd62ea1a 69 #endif
NYX 0:85b3fd62ea1a 70
NYX 0:85b3fd62ea1a 71 /** @}*/