siva surendar / mbed-dev

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

platform/mbed_debug.h@150:da61ba4e9755, 2016-11-25 (annotated)

Committer:
sivasuren
Date:
Fri Nov 25 07:57:40 2016 +0000
Revision:
150:da61ba4e9755
Parent:
149:156823d33999 
surendar changes

Who changed what in which revision?

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