Commit | Line | Data |
---|---|---|
d16005f8 | 1 | /* |
a59e5536 | 2 | * Copyright (C) 2014-2020 Paul Cercueil <paul@crapouillou.net> |
d16005f8 PC |
3 | * |
4 | * This library is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
8 | * | |
9 | * This library is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
13 | */ | |
14 | ||
15 | #ifndef DEBUG_H | |
16 | #define DEBUG_H | |
17 | ||
18 | #include <stdio.h> | |
19 | #include <unistd.h> | |
20 | ||
21 | #define NOLOG_L 0 | |
22 | #define ERROR_L 1 | |
23 | #define WARNING_L 2 | |
24 | #define INFO_L 3 | |
25 | #define DEBUG_L 4 | |
26 | ||
27 | #ifndef LOG_LEVEL | |
28 | #define LOG_LEVEL INFO_L | |
29 | #endif | |
30 | ||
31 | // ------------- | |
32 | ||
33 | #ifndef COLOR_DEBUG | |
34 | #define COLOR_DEBUG "\e[0;32m" | |
35 | #endif | |
36 | #ifndef COLOR_WARNING | |
37 | #define COLOR_WARNING "\e[01;35m" | |
38 | #endif | |
39 | #ifndef COLOR_ERROR | |
40 | #define COLOR_ERROR "\e[01;31m" | |
41 | #endif | |
42 | ||
43 | #define COLOR_END "\e[0m" | |
44 | ||
45 | #if (LOG_LEVEL >= DEBUG_L) | |
46 | # ifdef COLOR_DEBUG | |
47 | # define pr_debug(str, ...) do { \ | |
48 | if (isatty(STDOUT_FILENO)) \ | |
49 | fprintf(stdout, COLOR_DEBUG "DEBUG: " str COLOR_END, \ | |
50 | ##__VA_ARGS__); \ | |
51 | else \ | |
52 | fprintf(stdout, "DEBUG: " str, ##__VA_ARGS__); \ | |
53 | } while (0) | |
54 | # else | |
55 | # define pr_debug(...) \ | |
56 | fprintf(stdout, "DEBUG: " __VA_ARGS__) | |
57 | # endif | |
58 | #else | |
59 | #define pr_debug(...) | |
60 | #endif | |
61 | ||
62 | #if (LOG_LEVEL >= INFO_L) | |
63 | # ifdef COLOR_INFO | |
64 | # define pr_info(str, ...) \ | |
65 | fprintf(stdout, COLOR_INFO str COLOR_END, ##__VA_ARGS__) | |
66 | # else | |
67 | # define pr_info(...) \ | |
68 | fprintf(stdout, __VA_ARGS__) | |
69 | # endif | |
70 | #else | |
71 | #define pr_info(...) | |
72 | #endif | |
73 | ||
74 | #if (LOG_LEVEL >= WARNING_L) | |
75 | # ifdef COLOR_WARNING | |
76 | # define pr_warn(str, ...) do { \ | |
77 | if (isatty(STDERR_FILENO)) \ | |
78 | fprintf(stderr, COLOR_WARNING "WARNING: " str COLOR_END,\ | |
79 | ##__VA_ARGS__); \ | |
80 | else \ | |
81 | fprintf(stderr, "WARNING: " str, ##__VA_ARGS__); \ | |
82 | } while (0) | |
83 | # else | |
84 | # define pr_warn(...) \ | |
85 | fprintf(stderr, "WARNING: " __VA_ARGS__) | |
86 | # endif | |
87 | #else | |
88 | #define pr_warn(...) | |
89 | #endif | |
90 | ||
91 | #if (LOG_LEVEL >= ERROR_L) | |
92 | # ifdef COLOR_ERROR | |
93 | # define pr_err(str, ...) do { \ | |
94 | if (isatty(STDERR_FILENO)) \ | |
95 | fprintf(stderr, COLOR_ERROR "ERROR: " str COLOR_END, \ | |
96 | ##__VA_ARGS__); \ | |
97 | else \ | |
98 | fprintf(stderr, "ERROR: " str, ##__VA_ARGS__); \ | |
99 | } while (0) | |
100 | # else | |
101 | # define pr_err(...) \ | |
102 | fprintf(stderr, "ERROR: " __VA_ARGS__) | |
103 | # endif | |
104 | #else | |
105 | #define pr_err(...) | |
106 | #endif | |
107 | ||
108 | #endif |