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author | 2018-04-12 20:19:54 -0400 | |
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committer | 2018-04-12 20:19:54 -0400 | |
commit | cd1b32453a9296c18b28bff71607aeb22987b5cd (patch) | |
tree | c653c6d525b471914c01a9d7ae543f521b6138ed /common/log.c | |
parent | Merge pull request #1634 from aleksander/master (diff) | |
parent | Fix separator height calculation (diff) | |
download | sway-cd1b32453a9296c18b28bff71607aeb22987b5cd.tar.gz sway-cd1b32453a9296c18b28bff71607aeb22987b5cd.tar.zst sway-cd1b32453a9296c18b28bff71607aeb22987b5cd.zip |
Merge branch 'wlroots'
Diffstat (limited to 'common/log.c')
-rw-r--r-- | common/log.c | 151 |
1 files changed, 5 insertions, 146 deletions
diff --git a/common/log.c b/common/log.c index 6dc9d743..2cc7289c 100644 --- a/common/log.c +++ b/common/log.c | |||
@@ -1,167 +1,26 @@ | |||
1 | #define _POSIX_C_SOURCE 199506L | ||
2 | #include <errno.h> | ||
3 | #include <libgen.h> | ||
4 | #include <signal.h> | 1 | #include <signal.h> |
5 | #include <stdarg.h> | 2 | #include <stdarg.h> |
6 | #include <stdio.h> | ||
7 | #include <stdlib.h> | 3 | #include <stdlib.h> |
8 | #include <unistd.h> | ||
9 | #include <string.h> | ||
10 | #include <time.h> | ||
11 | #include "log.h" | 4 | #include "log.h" |
12 | #include "sway.h" | ||
13 | #include "readline.h" | ||
14 | 5 | ||
15 | static int colored = 1; | 6 | void sway_terminate(int code); |
16 | static log_importance_t loglevel_default = L_ERROR; | ||
17 | static log_importance_t v = L_SILENT; | ||
18 | 7 | ||
19 | static const char *verbosity_colors[] = { | 8 | void _sway_abort(const char *format, ...) { |
20 | [L_SILENT] = "", | ||
21 | [L_ERROR ] = "\x1B[1;31m", | ||
22 | [L_INFO ] = "\x1B[1;34m", | ||
23 | [L_DEBUG ] = "\x1B[1;30m", | ||
24 | }; | ||
25 | static const char verbosity_chars[] = { | ||
26 | [L_SILENT] = '\0', | ||
27 | [L_ERROR ] = 'E', | ||
28 | [L_INFO ] = 'I', | ||
29 | [L_DEBUG ] = 'D', | ||
30 | }; | ||
31 | |||
32 | void init_log(log_importance_t verbosity) { | ||
33 | if (verbosity != L_DEBUG) { | ||
34 | // command "debuglog" needs to know the user specified log level when | ||
35 | // turning off debug logging. | ||
36 | loglevel_default = verbosity; | ||
37 | } | ||
38 | v = verbosity; | ||
39 | } | ||
40 | |||
41 | void set_log_level(log_importance_t verbosity) { | ||
42 | v = verbosity; | ||
43 | } | ||
44 | |||
45 | log_importance_t get_log_level(void) { | ||
46 | return v; | ||
47 | } | ||
48 | |||
49 | void reset_log_level(void) { | ||
50 | v = loglevel_default; | ||
51 | } | ||
52 | |||
53 | bool toggle_debug_logging(void) { | ||
54 | v = (v == L_DEBUG) ? loglevel_default : L_DEBUG; | ||
55 | return (v == L_DEBUG); | ||
56 | } | ||
57 | |||
58 | void sway_log_colors(int mode) { | ||
59 | colored = (mode == 1) ? 1 : 0; | ||
60 | } | ||
61 | |||
62 | void _sway_vlog(const char *filename, int line, log_importance_t verbosity, | ||
63 | const char *format, va_list args) { | ||
64 | if (verbosity <= v) { | ||
65 | // prefix the time to the log message | ||
66 | static struct tm result; | ||
67 | static time_t t; | ||
68 | static struct tm *tm_info; | ||
69 | char buffer[26]; | ||
70 | |||
71 | unsigned int c = verbosity; | ||
72 | if (c > sizeof(verbosity_colors) / sizeof(char *) - 1) { | ||
73 | c = sizeof(verbosity_colors) / sizeof(char *) - 1; | ||
74 | } | ||
75 | |||
76 | // First, if not printing color, show the log level | ||
77 | if (!(colored && isatty(STDERR_FILENO)) && c != L_SILENT) { | ||
78 | fprintf(stderr, "%c: ", verbosity_chars[c]); | ||
79 | } | ||
80 | |||
81 | // get current time | ||
82 | t = time(NULL); | ||
83 | // convert time to local time (determined by the locale) | ||
84 | tm_info = localtime_r(&t, &result); | ||
85 | // generate time prefix | ||
86 | strftime(buffer, sizeof(buffer), "%x %X - ", tm_info); | ||
87 | fprintf(stderr, "%s", buffer); | ||
88 | |||
89 | if (colored && isatty(STDERR_FILENO)) { | ||
90 | fprintf(stderr, "%s", verbosity_colors[c]); | ||
91 | } | ||
92 | |||
93 | if (filename && line) { | ||
94 | const char *file = filename + strlen(filename); | ||
95 | while (file != filename && *file != '/') { | ||
96 | --file; | ||
97 | } | ||
98 | if (*file == '/') { | ||
99 | ++file; | ||
100 | } | ||
101 | fprintf(stderr, "[%s:%d] ", file, line); | ||
102 | } | ||
103 | |||
104 | vfprintf(stderr, format, args); | ||
105 | |||
106 | if (colored && isatty(STDERR_FILENO)) { | ||
107 | fprintf(stderr, "\x1B[0m"); | ||
108 | } | ||
109 | fprintf(stderr, "\n"); | ||
110 | } | ||
111 | } | ||
112 | |||
113 | void _sway_log(const char *filename, int line, log_importance_t verbosity, const char* format, ...) { | ||
114 | va_list args; | ||
115 | va_start(args, format); | ||
116 | _sway_vlog(filename, line, verbosity, format, args); | ||
117 | va_end(args); | ||
118 | } | ||
119 | |||
120 | |||
121 | void _sway_abort(const char *filename, int line, const char* format, ...) { | ||
122 | va_list args; | 9 | va_list args; |
123 | va_start(args, format); | 10 | va_start(args, format); |
124 | _sway_vlog(filename, line, L_ERROR, format, args); | 11 | _wlr_vlog(L_ERROR, format, args); |
125 | va_end(args); | 12 | va_end(args); |
126 | sway_terminate(EXIT_FAILURE); | 13 | sway_terminate(EXIT_FAILURE); |
127 | } | 14 | } |
128 | 15 | ||
129 | void sway_log_errno(log_importance_t verbosity, char* format, ...) { | 16 | bool _sway_assert(bool condition, const char *format, ...) { |
130 | if (verbosity <= v) { | ||
131 | unsigned int c = verbosity; | ||
132 | if (c > sizeof(verbosity_colors) / sizeof(char *) - 1) { | ||
133 | c = sizeof(verbosity_colors) / sizeof(char *) - 1; | ||
134 | } | ||
135 | |||
136 | if (colored && isatty(STDERR_FILENO)) { | ||
137 | fprintf(stderr, "%s", verbosity_colors[c]); | ||
138 | } else if (c != L_SILENT) { | ||
139 | fprintf(stderr, "%c: ", verbosity_chars[c]); | ||
140 | } | ||
141 | |||
142 | va_list args; | ||
143 | va_start(args, format); | ||
144 | vfprintf(stderr, format, args); | ||
145 | va_end(args); | ||
146 | |||
147 | fprintf(stderr, ": "); | ||
148 | fprintf(stderr, "%s", strerror(errno)); | ||
149 | |||
150 | if (colored && isatty(STDERR_FILENO)) { | ||
151 | fprintf(stderr, "\x1B[0m"); | ||
152 | } | ||
153 | fprintf(stderr, "\n"); | ||
154 | } | ||
155 | } | ||
156 | |||
157 | bool _sway_assert(bool condition, const char *filename, int line, const char* format, ...) { | ||
158 | if (condition) { | 17 | if (condition) { |
159 | return true; | 18 | return true; |
160 | } | 19 | } |
161 | 20 | ||
162 | va_list args; | 21 | va_list args; |
163 | va_start(args, format); | 22 | va_start(args, format); |
164 | _sway_vlog(filename, line, L_ERROR, format, args); | 23 | _wlr_vlog(L_ERROR, format, args); |
165 | va_end(args); | 24 | va_end(args); |
166 | 25 | ||
167 | #ifndef NDEBUG | 26 | #ifndef NDEBUG |