1 | /*
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2 | * Copyright (C) 2009-2012 by Matthias Ringwald
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3 | *
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4 | * Redistribution and use in source and binary forms, with or without
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5 | * modification, are permitted provided that the following conditions
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6 | * are met:
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7 | *
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8 | * 1. Redistributions of source code must retain the above copyright
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9 | * notice, this list of conditions and the following disclaimer.
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10 | * 2. Redistributions in binary form must reproduce the above copyright
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11 | * notice, this list of conditions and the following disclaimer in the
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12 | * documentation and/or other materials provided with the distribution.
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13 | * 3. Neither the name of the copyright holders nor the names of
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14 | * contributors may be used to endorse or promote products derived
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15 | * from this software without specific prior written permission.
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16 | * 4. Any redistribution, use, or modification is done solely for
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17 | * personal benefit and not for any commercial purpose or for
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18 | * monetary gain.
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19 | *
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20 | * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
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21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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23 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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24 | * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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26 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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27 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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28 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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29 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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30 | * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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31 | * SUCH DAMAGE.
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32 | *
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33 | * Please inquire about commercial licensing options at btstack@ringwald.ch
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34 | *
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35 | */
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36 |
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37 | /*
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38 | * debug.h
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39 | *
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40 | * allow to funnel debug & error messages
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41 | */
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42 |
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43 | #ifndef __DEBUG_H
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44 | #define __DEBUG_H
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45 |
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46 | #include "btstack-config.h"
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47 | #include "hci_dump.h"
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48 |
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49 | #include <stdio.h>
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50 |
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51 | #ifdef __AVR__
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52 | #include <avr/pgmspace.h>
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53 | #endif
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54 |
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55 | #ifdef _MSC_VER
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56 | #include "debug_msvc.h"
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57 | #else
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58 | #ifndef EMBEDDED
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59 | // Avoid complaints of unused arguments when log levels are disabled.
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60 | static inline void __log_unused(const char *format, ...) {
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61 | }
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62 | #else
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63 | #define __log_unused(...)
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64 | #endif
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65 |
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66 | #ifdef __AVR__
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67 | #define HCI_DUMP_LOG(format, ...) hci_dump_log_P(PSTR(format), ## __VA_ARGS__)
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68 | #define PRINTF(format, ...) printf_P(PSTR(format), ## __VA_ARGS__)
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69 | #else
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70 | #define HCI_DUMP_LOG(format, ...) hci_dump_log(format, ## __VA_ARGS__)
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71 | #define PRINTF(format, ...) printf(format"\n", ## __VA_ARGS__)
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72 | #endif
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73 |
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74 | #ifdef ENABLE_LOG_DEBUG
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75 | #ifdef HAVE_HCI_DUMP
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76 | #define log_debug(...) hci_dump_log(__VA_ARGS__)
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77 | #else
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78 | #define log_debug(...) PRINTF(__VA_ARGS__)
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79 | #endif
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80 | #else
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81 | #define log_debug(...) __log_unused(__VA_ARGS__)
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82 | #endif
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83 |
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84 | #ifdef ENABLE_LOG_INFO
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85 | #ifdef HAVE_HCI_DUMP
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86 | #define log_info(...) hci_dump_log(__VA_ARGS__)
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87 | #else
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88 | #define log_info(...) PRINTF(__VA_ARGS__)
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89 | #endif
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90 | #else
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91 | #define log_info(...) __log_unused(__VA_ARGS__)
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92 | #endif
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93 |
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94 | #ifdef ENABLE_LOG_ERROR
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95 | #ifdef HAVE_HCI_DUMP
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96 | #define log_error(...) hci_dump_log(__VA_ARGS__)
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97 | #else
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98 | #define log_error(...) PRINTF(__VA_ARGS__)
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99 | #endif
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100 | #else
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101 | #define log_error(...) __log_unused(__VA_ARGS__)
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102 | #endif
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103 | #endif
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104 |
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105 | #endif // __DEBUG_H
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