mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

platform/mbed_debug.h@187:0387e8f68319, 2018-09-06 (annotated)

Committer:
AnnaBridge
Date:
Thu Sep 06 13:40:20 2018 +0100
Revision:
187:0387e8f68319
Parent:
178:79309dc6340a
Child:
189:f392fc9709a3
mbed-dev library. Release version 163

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1
<> 149:156823d33999 2 /** \addtogroup platform */
<> 149:156823d33999 3 /** @{*/
AnnaBridge 178:79309dc6340a 4 /**
AnnaBridge 178:79309dc6340a 5 * \defgroup platform_debug Debug functions
AnnaBridge 178:79309dc6340a 6 * @{
AnnaBridge 178:79309dc6340a 7 */
AnnaBridge 187:0387e8f68319 8
<> 149:156823d33999 9 /* mbed Microcontroller Library
<> 149:156823d33999 10 * Copyright (c) 2006-2013 ARM Limited
<> 149:156823d33999 11 *
<> 149:156823d33999 12 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 13 * you may not use this file except in compliance with the License.
<> 149:156823d33999 14 * You may obtain a copy of the License at
<> 149:156823d33999 15 *
<> 149:156823d33999 16 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 17 *
<> 149:156823d33999 18 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 19 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 21 * See the License for the specific language governing permissions and
<> 149:156823d33999 22 * limitations under the License.
<> 149:156823d33999 23 */
<> 149:156823d33999 24 #ifndef MBED_DEBUG_H
<> 149:156823d33999 25 #define MBED_DEBUG_H
Anna Bridge 164:289d4deac6e4 26 #if DEVICE_STDIO_MESSAGES
Anna Bridge 164:289d4deac6e4 27 #include <stdio.h>
Anna Bridge 164:289d4deac6e4 28 #include <stdarg.h>
Anna Bridge 164:289d4deac6e4 29 #endif
<> 149:156823d33999 30
<> 149:156823d33999 31 #ifdef __cplusplus
<> 149:156823d33999 32 extern "C" {
<> 149:156823d33999 33 #endif
<> 149:156823d33999 34
<> 149:156823d33999 35
<> 149:156823d33999 36 /** Output a debug message
<> 149:156823d33999 37 *
<> 149:156823d33999 38 * @param format printf-style format string, followed by variables
<> 149:156823d33999 39 */
AnnaBridge 187:0387e8f68319 40 static inline void debug(const char *format, ...)
AnnaBridge 187:0387e8f68319 41 {
Anna Bridge 164:289d4deac6e4 42 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
<> 149:156823d33999 43 va_list args;
<> 149:156823d33999 44 va_start(args, format);
<> 149:156823d33999 45 vfprintf(stderr, format, args);
<> 149:156823d33999 46 va_end(args);
Anna Bridge 164:289d4deac6e4 47 #endif
<> 149:156823d33999 48 }
<> 149:156823d33999 49
Anna Bridge 164:289d4deac6e4 50
<> 149:156823d33999 51 /** Conditionally output a debug message
<> 149:156823d33999 52 *
Anna Bridge 164:289d4deac6e4 53 * NOTE: If the condition is constant false (== 0) and the compiler optimization
<> 149:156823d33999 54 * level is greater than 0, then the whole function will be compiled away.
<> 149:156823d33999 55 *
Anna Bridge 164:289d4deac6e4 56 * @param condition output only if condition is true (!= 0)
<> 149:156823d33999 57 * @param format printf-style format string, followed by variables
<> 149:156823d33999 58 */
AnnaBridge 187:0387e8f68319 59 static inline void debug_if(int condition, const char *format, ...)
AnnaBridge 187:0387e8f68319 60 {
Anna Bridge 164:289d4deac6e4 61 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
Anna Bridge 164:289d4deac6e4 62 if (condition) {
<> 149:156823d33999 63 va_list args;
<> 149:156823d33999 64 va_start(args, format);
<> 149:156823d33999 65 vfprintf(stderr, format, args);
<> 149:156823d33999 66 va_end(args);
<> 149:156823d33999 67 }
Anna Bridge 164:289d4deac6e4 68 #endif
<> 149:156823d33999 69 }
<> 149:156823d33999 70
<> 149:156823d33999 71
<> 149:156823d33999 72 #ifdef __cplusplus
<> 149:156823d33999 73 }
<> 149:156823d33999 74 #endif
<> 149:156823d33999 75
<> 149:156823d33999 76 #endif
<> 149:156823d33999 77
AnnaBridge 178:79309dc6340a 78 /**@}*/
AnnaBridge 178:79309dc6340a 79
AnnaBridge 178:79309dc6340a 80 /**@}*/
AnnaBridge 178:79309dc6340a 81