mbed library
Fork of mbed by
mbed_debug.h
- Committer:
- emilmont
- Date:
- 2013-01-08
- Revision:
- 54:71b101360fb9
- Parent:
- 49:eeb8a2a33ec9
- Child:
- 55:d722ed6a4237
File content as of revision 54:71b101360fb9:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef MBED_DEBUG_H #define MBED_DEBUG_H #include "device.h" #ifdef __cplusplus extern "C" { #endif #ifdef DEVICE_STDIO_MESSAGES #include <stdio.h> #include <stdarg.h> /** Output a debug message * * @param format printf-style format string, followed by variables */ static inline void debug(const char *format, ...) { va_list args; va_start(args, format); vfprintf(stderr, format, args); va_end(args); } /** Conditionally output a debug message * * NOTE: If the condition is constant false (!= 1) and the compiler optimization * level is greater than 0, then the whole function will be compiled away. * * @param condition output only if condition is true (== 1) * @param format printf-style format string, followed by variables */ static inline void debug_if(int condition, const char *format, ...) { if (condition == 1) { va_list args; va_start(args, format); vfprintf(stderr, format, args); va_end(args); } } #else static inline void debug(const char *format, ...) {} static inline void debug_if(int condition, const char *format, ...) {} #endif #ifdef __cplusplus } #endif #endif