jesus antonio lopez / mbed

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Fork of mbed by mbed official

mbed_debug.h@54:71b101360fb9, 2013-01-08 (annotated)

Committer:
emilmont
Date:
Tue Jan 08 12:46:36 2013 +0000
Revision:
54:71b101360fb9
Parent:
49:eeb8a2a33ec9
Child:
55:d722ed6a4237
Support "stream as file" use case

Unify binary libraries

Update copyright

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 54:71b101360fb9 1 /* mbed Microcontroller Library
emilmont 54:71b101360fb9 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 54:71b101360fb9 3 *
emilmont 54:71b101360fb9 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
emilmont 54:71b101360fb9 5 * of this software and associated documentation files (the "Software"), to deal
emilmont 54:71b101360fb9 6 * in the Software without restriction, including without limitation the rights
emilmont 54:71b101360fb9 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
emilmont 54:71b101360fb9 8 * copies of the Software, and to permit persons to whom the Software is
emilmont 54:71b101360fb9 9 * furnished to do so, subject to the following conditions:
emilmont 54:71b101360fb9 10 *
emilmont 54:71b101360fb9 11 * The above copyright notice and this permission notice shall be included in
emilmont 54:71b101360fb9 12 * all copies or substantial portions of the Software.
emilmont 54:71b101360fb9 13 *
emilmont 54:71b101360fb9 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
emilmont 54:71b101360fb9 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
emilmont 54:71b101360fb9 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
emilmont 54:71b101360fb9 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
emilmont 54:71b101360fb9 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
emilmont 54:71b101360fb9 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
emilmont 54:71b101360fb9 20 * SOFTWARE.
emilmont 54:71b101360fb9 21 */
emilmont 54:71b101360fb9 22 #ifndef MBED_DEBUG_H
emilmont 54:71b101360fb9 23 #define MBED_DEBUG_H
emilmont 54:71b101360fb9 24 #include "device.h"
emilmont 54:71b101360fb9 25
emilmont 54:71b101360fb9 26 #ifdef __cplusplus
emilmont 54:71b101360fb9 27 extern "C" {
emilmont 54:71b101360fb9 28 #endif
emilmont 54:71b101360fb9 29
emilmont 54:71b101360fb9 30 #ifdef DEVICE_STDIO_MESSAGES
emilmont 54:71b101360fb9 31 #include <stdio.h>
emilmont 54:71b101360fb9 32 #include <stdarg.h>
emilmont 54:71b101360fb9 33
emilmont 54:71b101360fb9 34 /** Output a debug message
emilmont 54:71b101360fb9 35 *
emilmont 54:71b101360fb9 36 * @param format printf-style format string, followed by variables
emilmont 54:71b101360fb9 37 */
emilmont 54:71b101360fb9 38 static inline void debug(const char *format, ...) {
emilmont 54:71b101360fb9 39 va_list args;
emilmont 54:71b101360fb9 40 va_start(args, format);
emilmont 54:71b101360fb9 41 vfprintf(stderr, format, args);
emilmont 54:71b101360fb9 42 va_end(args);
emilmont 54:71b101360fb9 43 }
emilmont 54:71b101360fb9 44
emilmont 54:71b101360fb9 45 /** Conditionally output a debug message
emilmont 54:71b101360fb9 46 *
emilmont 54:71b101360fb9 47 * NOTE: If the condition is constant false (!= 1) and the compiler optimization
emilmont 54:71b101360fb9 48 * level is greater than 0, then the whole function will be compiled away.
emilmont 54:71b101360fb9 49 *
emilmont 54:71b101360fb9 50 * @param condition output only if condition is true (== 1)
emilmont 54:71b101360fb9 51 * @param format printf-style format string, followed by variables
emilmont 54:71b101360fb9 52 */
emilmont 54:71b101360fb9 53 static inline void debug_if(int condition, const char *format, ...) {
emilmont 54:71b101360fb9 54 if (condition == 1) {
emilmont 54:71b101360fb9 55 va_list args;
emilmont 54:71b101360fb9 56 va_start(args, format);
emilmont 54:71b101360fb9 57 vfprintf(stderr, format, args);
emilmont 54:71b101360fb9 58 va_end(args);
emilmont 54:71b101360fb9 59 }
emilmont 54:71b101360fb9 60 }
emilmont 54:71b101360fb9 61
emilmont 54:71b101360fb9 62 #else
emilmont 54:71b101360fb9 63 static inline void debug(const char *format, ...) {}
emilmont 54:71b101360fb9 64 static inline void debug_if(int condition, const char *format, ...) {}
emilmont 54:71b101360fb9 65
emilmont 54:71b101360fb9 66 #endif
emilmont 54:71b101360fb9 67
emilmont 54:71b101360fb9 68 #ifdef __cplusplus
emilmont 54:71b101360fb9 69 }
emilmont 54:71b101360fb9 70 #endif
emilmont 54:71b101360fb9 71
emilmont 54:71b101360fb9 72 #endif