mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

platform/mbed_debug.h@147:a97add6d7e64, 2017-07-19 (annotated)

Committer:
Kojto
Date:
Wed Jul 19 16:46:19 2017 +0100
Revision:
147:a97add6d7e64
Parent:
142:4eea097334d6 
Release 147 of the mbed library.

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
Anna Bridge 142:4eea097334d6 21 #if DEVICE_STDIO_MESSAGES
Anna Bridge 142:4eea097334d6 22 #include <stdio.h>
Anna Bridge 142:4eea097334d6 23 #include <stdarg.h>
Anna Bridge 142:4eea097334d6 24 #endif
<> 128:9bcdf88f62b0 25
<> 128:9bcdf88f62b0 26 #ifdef __cplusplus
<> 128:9bcdf88f62b0 27 extern "C" {
<> 128:9bcdf88f62b0 28 #endif
<> 128:9bcdf88f62b0 29
<> 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, ...) {
Anna Bridge 142:4eea097334d6 36 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
<> 128:9bcdf88f62b0 37 va_list args;
<> 128:9bcdf88f62b0 38 va_start(args, format);
<> 128:9bcdf88f62b0 39 vfprintf(stderr, format, args);
<> 128:9bcdf88f62b0 40 va_end(args);
Anna Bridge 142:4eea097334d6 41 #endif
<> 128:9bcdf88f62b0 42 }
<> 128:9bcdf88f62b0 43
Anna Bridge 142:4eea097334d6 44
<> 128:9bcdf88f62b0 45 /** Conditionally output a debug message
<> 128:9bcdf88f62b0 46 *
Anna Bridge 142:4eea097334d6 47 * NOTE: If the condition is constant false (== 0) and the compiler optimization
<> 128:9bcdf88f62b0 48 * level is greater than 0, then the whole function will be compiled away.
<> 128:9bcdf88f62b0 49 *
Anna Bridge 142:4eea097334d6 50 * @param condition output only if condition is true (!= 0)
<> 128:9bcdf88f62b0 51 * @param format printf-style format string, followed by variables
<> 128:9bcdf88f62b0 52 */
<> 128:9bcdf88f62b0 53 static inline void debug_if(int condition, const char *format, ...) {
Anna Bridge 142:4eea097334d6 54 #if DEVICE_STDIO_MESSAGES && !defined(NDEBUG)
Anna Bridge 142:4eea097334d6 55 if (condition) {
<> 128:9bcdf88f62b0 56 va_list args;
<> 128:9bcdf88f62b0 57 va_start(args, format);
<> 128:9bcdf88f62b0 58 vfprintf(stderr, format, args);
<> 128:9bcdf88f62b0 59 va_end(args);
<> 128:9bcdf88f62b0 60 }
Anna Bridge 142:4eea097334d6 61 #endif
<> 128:9bcdf88f62b0 62 }
<> 128:9bcdf88f62b0 63
<> 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 /** @}*/