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platform/mbed_debug.h@135:fce8a9387ed1, 2017-01-17 (annotated)

Committer:
kaoshen
Date:
Tue Jan 17 23:27:32 2017 +0000
Revision:
135:fce8a9387ed1
Parent:
128:9bcdf88f62b0 
333 ADS1115 ADC1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 128:9bcdf88f62b0 1
<> 128:9bcdf88f62b0 2 /** \addtogroup platform */
<> 128:9bcdf88f62b0 3 /** @{*/
<> 128:9bcdf88f62b0 4 /* mbed Microcontroller Library
<> 128:9bcdf88f62b0 5 * Copyright (c) 2006-2013 ARM Limited
<> 128:9bcdf88f62b0 6 *
<> 128:9bcdf88f62b0 7 * Licensed under the Apache License, Version 2.0 (the "License");
<> 128:9bcdf88f62b0 8 * you may not use this file except in compliance with the License.
<> 128:9bcdf88f62b0 9 * You may obtain a copy of the License at
<> 128:9bcdf88f62b0 10 *
<> 128:9bcdf88f62b0 11 * http://www.apache.org/licenses/LICENSE-2.0
<> 128:9bcdf88f62b0 12 *
<> 128:9bcdf88f62b0 13 * Unless required by applicable law or agreed to in writing, software
<> 128:9bcdf88f62b0 14 * distributed under the License is distributed on an "AS IS" BASIS,
<> 128:9bcdf88f62b0 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 128:9bcdf88f62b0 16 * See the License for the specific language governing permissions and
<> 128:9bcdf88f62b0 17 * limitations under the License.
<> 128:9bcdf88f62b0 18 */
<> 128:9bcdf88f62b0 19 #ifndef MBED_DEBUG_H
<> 128:9bcdf88f62b0 20 #define MBED_DEBUG_H
<> 128:9bcdf88f62b0 21 #include "device.h"
<> 128:9bcdf88f62b0 22
<> 128:9bcdf88f62b0 23 #ifdef __cplusplus
<> 128:9bcdf88f62b0 24 extern "C" {
<> 128:9bcdf88f62b0 25 #endif
<> 128:9bcdf88f62b0 26
<> 128:9bcdf88f62b0 27 #if DEVICE_STDIO_MESSAGES
<> 128:9bcdf88f62b0 28 #include <stdio.h>
<> 128:9bcdf88f62b0 29 #include <stdarg.h>
<> 128:9bcdf88f62b0 30
<> 128:9bcdf88f62b0 31 /** Output a debug message
<> 128:9bcdf88f62b0 32 *
<> 128:9bcdf88f62b0 33 * @param format printf-style format string, followed by variables
<> 128:9bcdf88f62b0 34 */
<> 128:9bcdf88f62b0 35 static inline void debug(const char *format, ...) {
<> 128:9bcdf88f62b0 36 va_list args;
<> 128:9bcdf88f62b0 37 va_start(args, format);
<> 128:9bcdf88f62b0 38 vfprintf(stderr, format, args);
<> 128:9bcdf88f62b0 39 va_end(args);
<> 128:9bcdf88f62b0 40 }
<> 128:9bcdf88f62b0 41
<> 128:9bcdf88f62b0 42 /** Conditionally output a debug message
<> 128:9bcdf88f62b0 43 *
<> 128:9bcdf88f62b0 44 * NOTE: If the condition is constant false (!= 1) and the compiler optimization
<> 128:9bcdf88f62b0 45 * level is greater than 0, then the whole function will be compiled away.
<> 128:9bcdf88f62b0 46 *
<> 128:9bcdf88f62b0 47 * @param condition output only if condition is true (== 1)
<> 128:9bcdf88f62b0 48 * @param format printf-style format string, followed by variables
<> 128:9bcdf88f62b0 49 */
<> 128:9bcdf88f62b0 50 static inline void debug_if(int condition, const char *format, ...) {
<> 128:9bcdf88f62b0 51 if (condition == 1) {
<> 128:9bcdf88f62b0 52 va_list args;
<> 128:9bcdf88f62b0 53 va_start(args, format);
<> 128:9bcdf88f62b0 54 vfprintf(stderr, format, args);
<> 128:9bcdf88f62b0 55 va_end(args);
<> 128:9bcdf88f62b0 56 }
<> 128:9bcdf88f62b0 57 }
<> 128:9bcdf88f62b0 58
<> 128:9bcdf88f62b0 59 #else
<> 128:9bcdf88f62b0 60 static inline void debug(const char *format, ...) {}
<> 128:9bcdf88f62b0 61 static inline void debug_if(int condition, const char *format, ...) {}
<> 128:9bcdf88f62b0 62
<> 128:9bcdf88f62b0 63 #endif
<> 128:9bcdf88f62b0 64
<> 128:9bcdf88f62b0 65 #ifdef __cplusplus
<> 128:9bcdf88f62b0 66 }
<> 128:9bcdf88f62b0 67 #endif
<> 128:9bcdf88f62b0 68
<> 128:9bcdf88f62b0 69 #endif
<> 128:9bcdf88f62b0 70
<> 128:9bcdf88f62b0 71 /** @}*/