Nora Vazbyte / vl53l0x_api

vl53l0x_platform_log.cpp@0:e6fcdb78a136, 2016-08-23 (annotated)

Committer:
mjarvisal
Date:
Tue Aug 23 05:14:05 2016 +0000
Revision:
0:e6fcdb78a136
Initial release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mjarvisal 0:e6fcdb78a136 1 /*
mjarvisal 0:e6fcdb78a136 2 * COPYRIGHT (C) STMicroelectronics 2015. All rights reserved.
mjarvisal 0:e6fcdb78a136 3 *
mjarvisal 0:e6fcdb78a136 4 * This software is the confidential and proprietary information of
mjarvisal 0:e6fcdb78a136 5 * STMicroelectronics ("Confidential Information"). You shall not
mjarvisal 0:e6fcdb78a136 6 * disclose such Confidential Information and shall use it only in
mjarvisal 0:e6fcdb78a136 7 * accordance with the terms of the license agreement you entered into
mjarvisal 0:e6fcdb78a136 8 * with STMicroelectronics
mjarvisal 0:e6fcdb78a136 9 *
mjarvisal 0:e6fcdb78a136 10 * Programming Golden Rule: Keep it Simple!
mjarvisal 0:e6fcdb78a136 11 *
mjarvisal 0:e6fcdb78a136 12 */
mjarvisal 0:e6fcdb78a136 13
mjarvisal 0:e6fcdb78a136 14 /*!
mjarvisal 0:e6fcdb78a136 15 * \file VL53L0X_platform_log.c
mjarvisal 0:e6fcdb78a136 16 * \brief Code function defintions for Ewok Platform Layer
mjarvisal 0:e6fcdb78a136 17 *
mjarvisal 0:e6fcdb78a136 18 */
mjarvisal 0:e6fcdb78a136 19
mjarvisal 0:e6fcdb78a136 20
mjarvisal 0:e6fcdb78a136 21 #include <stdio.h> // sprintf(), vsnprintf(), printf()
mjarvisal 0:e6fcdb78a136 22
mjarvisal 0:e6fcdb78a136 23 #ifdef _MSC_VER
mjarvisal 0:e6fcdb78a136 24 #define snprintf _snprintf
mjarvisal 0:e6fcdb78a136 25 #endif
mjarvisal 0:e6fcdb78a136 26
mjarvisal 0:e6fcdb78a136 27 #include "vl53l0x_i2c_platform.h"
mjarvisal 0:e6fcdb78a136 28 #include "vl53l0x_def.h"
mjarvisal 0:e6fcdb78a136 29 #include "vl53l0x_platform_log.h"
mjarvisal 0:e6fcdb78a136 30
mjarvisal 0:e6fcdb78a136 31 #define VL53L0X_MAX_STRING_LENGTH_PLT 256
mjarvisal 0:e6fcdb78a136 32
mjarvisal 0:e6fcdb78a136 33 #define trace_print(level, ...) trace_print_module_function(TRACE_MODULE_PLATFORM, level, TRACE_FUNCTION_NONE, ##__VA_ARGS__)
mjarvisal 0:e6fcdb78a136 34 #define trace_i2c(...) trace_print_module_function(TRACE_MODULE_NONE, TRACE_LEVEL_NONE, TRACE_FUNCTION_I2C, ##__VA_ARGS__)
mjarvisal 0:e6fcdb78a136 35
mjarvisal 0:e6fcdb78a136 36 char debug_string[VL53L0X_MAX_STRING_LENGTH_PLT];
mjarvisal 0:e6fcdb78a136 37
mjarvisal 0:e6fcdb78a136 38
mjarvisal 0:e6fcdb78a136 39 char * _trace_filename = NULL;
mjarvisal 0:e6fcdb78a136 40 FILE *_tracefile = NULL;
mjarvisal 0:e6fcdb78a136 41
mjarvisal 0:e6fcdb78a136 42 uint32_t _trace_level = TRACE_LEVEL_WARNING;
mjarvisal 0:e6fcdb78a136 43 uint32_t _trace_modules = TRACE_MODULE_NONE;
mjarvisal 0:e6fcdb78a136 44 uint32_t _trace_functions = TRACE_FUNCTION_NONE;
mjarvisal 0:e6fcdb78a136 45
mjarvisal 0:e6fcdb78a136 46
mjarvisal 0:e6fcdb78a136 47 int32_t VL53L0X_trace_config(char *filename, uint32_t modules, uint32_t level, uint32_t functions)
mjarvisal 0:e6fcdb78a136 48 {
mjarvisal 0:e6fcdb78a136 49 int STATUS = 0;
mjarvisal 0:e6fcdb78a136 50
mjarvisal 0:e6fcdb78a136 51 if ((_trace_filename != NULL) && (_trace_filename != filename))
mjarvisal 0:e6fcdb78a136 52 {
mjarvisal 0:e6fcdb78a136 53 if ( _tracefile != NULL )
mjarvisal 0:e6fcdb78a136 54 {
mjarvisal 0:e6fcdb78a136 55 fclose(_tracefile);
mjarvisal 0:e6fcdb78a136 56 _tracefile = NULL;
mjarvisal 0:e6fcdb78a136 57 }
mjarvisal 0:e6fcdb78a136 58 free(_trace_filename);
mjarvisal 0:e6fcdb78a136 59 _trace_filename = NULL;
mjarvisal 0:e6fcdb78a136 60 }
mjarvisal 0:e6fcdb78a136 61
mjarvisal 0:e6fcdb78a136 62 if ((filename != NULL) && (_tracefile == NULL))
mjarvisal 0:e6fcdb78a136 63 {
mjarvisal 0:e6fcdb78a136 64 _tracefile = fopen(filename, "w+");
mjarvisal 0:e6fcdb78a136 65
mjarvisal 0:e6fcdb78a136 66 //TODO: Add time and header banner to the log file to indicate we've just opened a new log session
mjarvisal 0:e6fcdb78a136 67
mjarvisal 0:e6fcdb78a136 68 if ( _tracefile != NULL )
mjarvisal 0:e6fcdb78a136 69 {
mjarvisal 0:e6fcdb78a136 70 _trace_filename = (char*)malloc((strlen(filename) + 1) * sizeof(char));
mjarvisal 0:e6fcdb78a136 71 strcpy(_trace_filename, filename);
mjarvisal 0:e6fcdb78a136 72 } else
mjarvisal 0:e6fcdb78a136 73 STATUS = 1;
mjarvisal 0:e6fcdb78a136 74 }
mjarvisal 0:e6fcdb78a136 75
mjarvisal 0:e6fcdb78a136 76 _trace_functions = functions;
mjarvisal 0:e6fcdb78a136 77 _trace_level = level;
mjarvisal 0:e6fcdb78a136 78 _trace_modules = modules;
mjarvisal 0:e6fcdb78a136 79
mjarvisal 0:e6fcdb78a136 80 return STATUS;
mjarvisal 0:e6fcdb78a136 81 }
mjarvisal 0:e6fcdb78a136 82
mjarvisal 0:e6fcdb78a136 83 void trace_print_module_function(uint32_t module, uint32_t level, uint32_t function, const char *format, ...)
mjarvisal 0:e6fcdb78a136 84 {
mjarvisal 0:e6fcdb78a136 85 if ( ((level <=_trace_level) && ((module & _trace_modules) > 0))
mjarvisal 0:e6fcdb78a136 86 || ((function & _trace_functions) > 0) )
mjarvisal 0:e6fcdb78a136 87 {
mjarvisal 0:e6fcdb78a136 88 va_list arg_list;
mjarvisal 0:e6fcdb78a136 89 char message[VL53L0X_MAX_STRING_LENGTH_PLT];
mjarvisal 0:e6fcdb78a136 90
mjarvisal 0:e6fcdb78a136 91 va_start(arg_list, format);
mjarvisal 0:e6fcdb78a136 92 vsnprintf(message, VL53L0X_MAX_STRING_LENGTH_PLT, format, arg_list);
mjarvisal 0:e6fcdb78a136 93 va_end(arg_list);
mjarvisal 0:e6fcdb78a136 94
mjarvisal 0:e6fcdb78a136 95 if (_tracefile != NULL)
mjarvisal 0:e6fcdb78a136 96 fprintf(_tracefile, message);
mjarvisal 0:e6fcdb78a136 97 else
mjarvisal 0:e6fcdb78a136 98 printf(message);
mjarvisal 0:e6fcdb78a136 99 }
mjarvisal 0:e6fcdb78a136 100 }
mjarvisal 0:e6fcdb78a136 101