sens_util.h

00001 /**
00002     @file sens_util.h
00003     @brief Utilities routines
00004 */
00005 #ifndef __SENS_UTIL__
00006 #define __SENS_UTIL__ 
00007 
00008 #ifdef __cplusplus
00009 extern "C" {
00010 #endif
00011 
00012 /**
00013     @defgroup OSUTIL Utilities
00014     @ingroup OSGLOBALS
00015     @{
00016 */
00017 
00018 /** 
00019     Assertion like function.
00020     
00021     @param cond Assertion condition.
00022  */
00023 extern void sens_util_assert(int cond);
00024 
00025 /**
00026     Message log utility.
00027     
00028     @param cond Logs only when the condition is true.
00029     @param line Variable parameters list like printf.
00030 */
00031 extern void sens_util_log(int cond, const uint8_t *line, ...);
00032 
00033 /**
00034     Start log.
00035 
00036     @retval 1 Log not started.
00037     @retval 0 Log started.
00038 */
00039 extern int sens_util_log_start(void);
00040 
00041 /**
00042     Stop log .
00043 
00044 @retval 1 Log not stopped.
00045 @retval 0 Log stopped.
00046 */
00047 extern int sens_util_log_stop(void);
00048 
00049 /**
00050     Remove path and return only the file name.
00051     
00052     @param filename file with full path name
00053     @return filename without path
00054 */
00055 extern const uint8_t *sens_util_strip_path(const uint8_t *filename);
00056 
00057 /**
00058     Print a buffer in hexadecimal (16 byte per row).
00059 
00060     @param data Data to be printed.
00061     @param len Data length.
00062 */
00063 extern void sens_util_dump_frame(const uint8_t *const data, int len);
00064 
00065 /**
00066     @def SENS_UTIL_ASSERT
00067     @brief Assertion macro
00068 */
00069 #define SENS_UTIL_ASSERT(cond) sens_util_assert( !!(cond) )
00070 
00071 /**@}*/
00072 
00073 #ifdef __cplusplus
00074 }
00075 #endif
00076 
00077 #endif /*  __SENS_UTIL__ */
00078