Ermanno Brusadin / mbed

mbed library sources

Dependents:   FRDM-KL46Z_LCD_Test FRDM-KL46Z_LCD_Test FRDM-KL46Z_Plantilla FRDM-KL46Z_Plantilla ... more

api/mbed_debug.h@0:6bc4ac881c8e, 2016-07-28 (annotated)

Committer:
ebrus
Date:
Thu Jul 28 15:56:34 2016 +0000
Revision:
0:6bc4ac881c8e
1;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ebrus 0:6bc4ac881c8e 1 /* mbed Microcontroller Library
ebrus 0:6bc4ac881c8e 2 * Copyright (c) 2006-2013 ARM Limited
ebrus 0:6bc4ac881c8e 3 *
ebrus 0:6bc4ac881c8e 4 * Licensed under the Apache License, Version 2.0 (the "License");
ebrus 0:6bc4ac881c8e 5 * you may not use this file except in compliance with the License.
ebrus 0:6bc4ac881c8e 6 * You may obtain a copy of the License at
ebrus 0:6bc4ac881c8e 7 *
ebrus 0:6bc4ac881c8e 8 * http://www.apache.org/licenses/LICENSE-2.0
ebrus 0:6bc4ac881c8e 9 *
ebrus 0:6bc4ac881c8e 10 * Unless required by applicable law or agreed to in writing, software
ebrus 0:6bc4ac881c8e 11 * distributed under the License is distributed on an "AS IS" BASIS,
ebrus 0:6bc4ac881c8e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ebrus 0:6bc4ac881c8e 13 * See the License for the specific language governing permissions and
ebrus 0:6bc4ac881c8e 14 * limitations under the License.
ebrus 0:6bc4ac881c8e 15 */
ebrus 0:6bc4ac881c8e 16 #ifndef MBED_DEBUG_H
ebrus 0:6bc4ac881c8e 17 #define MBED_DEBUG_H
ebrus 0:6bc4ac881c8e 18 #include "device.h"
ebrus 0:6bc4ac881c8e 19
ebrus 0:6bc4ac881c8e 20 #ifdef __cplusplus
ebrus 0:6bc4ac881c8e 21 extern "C" {
ebrus 0:6bc4ac881c8e 22 #endif
ebrus 0:6bc4ac881c8e 23
ebrus 0:6bc4ac881c8e 24 #if DEVICE_STDIO_MESSAGES
ebrus 0:6bc4ac881c8e 25 #include <stdio.h>
ebrus 0:6bc4ac881c8e 26 #include <stdarg.h>
ebrus 0:6bc4ac881c8e 27
ebrus 0:6bc4ac881c8e 28 /** Output a debug message
ebrus 0:6bc4ac881c8e 29 *
ebrus 0:6bc4ac881c8e 30 * @param format printf-style format string, followed by variables
ebrus 0:6bc4ac881c8e 31 */
ebrus 0:6bc4ac881c8e 32 static inline void debug(const char *format, ...) {
ebrus 0:6bc4ac881c8e 33 va_list args;
ebrus 0:6bc4ac881c8e 34 va_start(args, format);
ebrus 0:6bc4ac881c8e 35 vfprintf(stderr, format, args);
ebrus 0:6bc4ac881c8e 36 va_end(args);
ebrus 0:6bc4ac881c8e 37 }
ebrus 0:6bc4ac881c8e 38
ebrus 0:6bc4ac881c8e 39 /** Conditionally output a debug message
ebrus 0:6bc4ac881c8e 40 *
ebrus 0:6bc4ac881c8e 41 * NOTE: If the condition is constant false (!= 1) and the compiler optimization
ebrus 0:6bc4ac881c8e 42 * level is greater than 0, then the whole function will be compiled away.
ebrus 0:6bc4ac881c8e 43 *
ebrus 0:6bc4ac881c8e 44 * @param condition output only if condition is true (== 1)
ebrus 0:6bc4ac881c8e 45 * @param format printf-style format string, followed by variables
ebrus 0:6bc4ac881c8e 46 */
ebrus 0:6bc4ac881c8e 47 static inline void debug_if(int condition, const char *format, ...) {
ebrus 0:6bc4ac881c8e 48 if (condition == 1) {
ebrus 0:6bc4ac881c8e 49 va_list args;
ebrus 0:6bc4ac881c8e 50 va_start(args, format);
ebrus 0:6bc4ac881c8e 51 vfprintf(stderr, format, args);
ebrus 0:6bc4ac881c8e 52 va_end(args);
ebrus 0:6bc4ac881c8e 53 }
ebrus 0:6bc4ac881c8e 54 }
ebrus 0:6bc4ac881c8e 55
ebrus 0:6bc4ac881c8e 56 #else
ebrus 0:6bc4ac881c8e 57 static inline void debug(const char *format, ...) {}
ebrus 0:6bc4ac881c8e 58 static inline void debug_if(int condition, const char *format, ...) {}
ebrus 0:6bc4ac881c8e 59
ebrus 0:6bc4ac881c8e 60 #endif
ebrus 0:6bc4ac881c8e 61
ebrus 0:6bc4ac881c8e 62 #ifdef __cplusplus
ebrus 0:6bc4ac881c8e 63 }
ebrus 0:6bc4ac881c8e 64 #endif
ebrus 0:6bc4ac881c8e 65
ebrus 0:6bc4ac881c8e 66 #endif