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7e8f2e9c JG |
1 | /* |
2 | * Copyright (C) 2021 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0-only | |
5 | * | |
6 | */ | |
7 | ||
8 | #include "loglevel.h" | |
9 | #include <string.h> | |
f41294ed | 10 | #include <strings.h> |
7e8f2e9c JG |
11 | #include <ctype.h> |
12 | #include <assert.h> | |
13 | ||
14 | #define LOGLEVEL_NAME_VALUE_ARRAY_COUNT(name) (sizeof(name) / sizeof(struct loglevel_name_value)) | |
15 | ||
16 | struct loglevel_name_value { | |
17 | const char *name; | |
18 | int value; | |
19 | }; | |
20 | ||
21 | static | |
22 | const struct loglevel_name_value loglevel_values[] = { | |
23 | { .name = "TRACE_EMERG", .value = LTTNG_LOGLEVEL_EMERG }, | |
24 | { .name = "EMERG", .value = LTTNG_LOGLEVEL_EMERG }, | |
25 | { .name = "TRACE_ALERT", .value = LTTNG_LOGLEVEL_ALERT }, | |
26 | { .name = "ALERT", .value = LTTNG_LOGLEVEL_ALERT }, | |
27 | { .name = "TRACE_CRIT", .value = LTTNG_LOGLEVEL_CRIT }, | |
28 | { .name = "CRIT", .value = LTTNG_LOGLEVEL_CRIT }, | |
29 | { .name = "TRACE_ERR", .value = LTTNG_LOGLEVEL_ERR }, | |
30 | { .name = "ERR", .value = LTTNG_LOGLEVEL_ERR }, | |
31 | { .name = "TRACE_WARNING", .value = LTTNG_LOGLEVEL_WARNING }, | |
32 | { .name = "WARNING", .value = LTTNG_LOGLEVEL_WARNING }, | |
33 | { .name = "TRACE_NOTICE", .value = LTTNG_LOGLEVEL_NOTICE }, | |
34 | { .name = "NOTICE", .value = LTTNG_LOGLEVEL_NOTICE }, | |
35 | { .name = "TRACE_INFO", .value = LTTNG_LOGLEVEL_INFO }, | |
36 | { .name = "INFO", .value = LTTNG_LOGLEVEL_INFO }, | |
37 | { .name = "TRACE_DEBUG_SYSTEM", .value = LTTNG_LOGLEVEL_DEBUG_SYSTEM }, | |
38 | { .name = "DEBUG_SYSTEM", .value = LTTNG_LOGLEVEL_DEBUG_SYSTEM }, | |
39 | { .name = "SYSTEM", .value = LTTNG_LOGLEVEL_DEBUG_SYSTEM }, | |
40 | { .name = "TRACE_DEBUG_PROGRAM", .value = LTTNG_LOGLEVEL_DEBUG_PROGRAM }, | |
41 | { .name = "DEBUG_PROGRAM", .value = LTTNG_LOGLEVEL_DEBUG_PROGRAM }, | |
42 | { .name = "PROGRAM", .value = LTTNG_LOGLEVEL_DEBUG_PROGRAM }, | |
43 | { .name = "TRACE_DEBUG_PROCESS", .value = LTTNG_LOGLEVEL_DEBUG_PROCESS }, | |
44 | { .name = "DEBUG_PROCESS", .value = LTTNG_LOGLEVEL_DEBUG_PROCESS }, | |
45 | { .name = "PROCESS", .value = LTTNG_LOGLEVEL_DEBUG_PROCESS }, | |
46 | { .name = "TRACE_DEBUG_MODULE", .value = LTTNG_LOGLEVEL_DEBUG_MODULE }, | |
47 | { .name = "DEBUG_MODULE", .value = LTTNG_LOGLEVEL_DEBUG_MODULE }, | |
48 | { .name = "MODULE", .value = LTTNG_LOGLEVEL_DEBUG_MODULE }, | |
49 | { .name = "TRACE_DEBUG_UNIT", .value = LTTNG_LOGLEVEL_DEBUG_UNIT }, | |
50 | { .name = "DEBUG_UNIT", .value = LTTNG_LOGLEVEL_DEBUG_UNIT }, | |
51 | { .name = "UNIT", .value = LTTNG_LOGLEVEL_DEBUG_UNIT }, | |
52 | { .name = "TRACE_DEBUG_FUNCTION", .value = LTTNG_LOGLEVEL_DEBUG_FUNCTION }, | |
53 | { .name = "DEBUG_FUNCTION", .value = LTTNG_LOGLEVEL_DEBUG_FUNCTION }, | |
54 | { .name = "FUNCTION", .value = LTTNG_LOGLEVEL_DEBUG_FUNCTION }, | |
55 | { .name = "TRACE_DEBUG_LINE", .value = LTTNG_LOGLEVEL_DEBUG_LINE }, | |
56 | { .name = "DEBUG_LINE", .value = LTTNG_LOGLEVEL_DEBUG_LINE }, | |
57 | { .name = "LINE", .value = LTTNG_LOGLEVEL_DEBUG_LINE }, | |
58 | { .name = "TRACE_DEBUG", .value = LTTNG_LOGLEVEL_DEBUG }, | |
59 | { .name = "DEBUG", .value = LTTNG_LOGLEVEL_DEBUG }, | |
60 | }; | |
61 | ||
62 | static | |
63 | const struct loglevel_name_value loglevel_log4j_values[] = { | |
64 | { .name = "LOG4J_OFF", .value = LTTNG_LOGLEVEL_LOG4J_OFF }, | |
65 | { .name = "OFF", .value = LTTNG_LOGLEVEL_LOG4J_OFF }, | |
66 | { .name = "LOG4J_FATAL", .value = LTTNG_LOGLEVEL_LOG4J_FATAL }, | |
67 | { .name = "FATAL", .value = LTTNG_LOGLEVEL_LOG4J_FATAL }, | |
68 | { .name = "LOG4J_ERROR", .value = LTTNG_LOGLEVEL_LOG4J_ERROR }, | |
69 | { .name = "ERROR", .value = LTTNG_LOGLEVEL_LOG4J_ERROR }, | |
70 | { .name = "LOG4J_WARN", .value = LTTNG_LOGLEVEL_LOG4J_WARN }, | |
71 | { .name = "WARN", .value = LTTNG_LOGLEVEL_LOG4J_WARN }, | |
72 | { .name = "LOG4J_INFO", .value = LTTNG_LOGLEVEL_LOG4J_INFO }, | |
73 | { .name = "INFO", .value = LTTNG_LOGLEVEL_LOG4J_INFO }, | |
74 | { .name = "LOG4J_DEBUG", .value = LTTNG_LOGLEVEL_LOG4J_DEBUG }, | |
75 | { .name = "DEBUG", .value = LTTNG_LOGLEVEL_LOG4J_DEBUG }, | |
76 | { .name = "LOG4J_TRACE", .value = LTTNG_LOGLEVEL_LOG4J_TRACE }, | |
77 | { .name = "TRACE", .value = LTTNG_LOGLEVEL_LOG4J_TRACE }, | |
78 | { .name = "LOG4J_ALL", .value = LTTNG_LOGLEVEL_LOG4J_ALL }, | |
79 | { .name = "ALL", .value = LTTNG_LOGLEVEL_LOG4J_ALL }, | |
80 | }; | |
81 | ||
82 | static | |
83 | const struct loglevel_name_value loglevel_jul_values[] = { | |
84 | { .name = "JUL_OFF", .value = LTTNG_LOGLEVEL_JUL_OFF }, | |
85 | { .name = "OFF", .value = LTTNG_LOGLEVEL_JUL_OFF }, | |
86 | { .name = "JUL_SEVERE", .value = LTTNG_LOGLEVEL_JUL_SEVERE }, | |
87 | { .name = "SEVERE", .value = LTTNG_LOGLEVEL_JUL_SEVERE }, | |
88 | { .name = "JUL_WARNING", .value = LTTNG_LOGLEVEL_JUL_WARNING }, | |
89 | { .name = "WARNING", .value = LTTNG_LOGLEVEL_JUL_WARNING }, | |
90 | { .name = "JUL_INFO", .value = LTTNG_LOGLEVEL_JUL_INFO }, | |
91 | { .name = "INFO", .value = LTTNG_LOGLEVEL_JUL_INFO }, | |
92 | { .name = "JUL_CONFIG", .value = LTTNG_LOGLEVEL_JUL_CONFIG }, | |
93 | { .name = "CONFIG", .value = LTTNG_LOGLEVEL_JUL_CONFIG }, | |
94 | { .name = "JUL_FINE", .value = LTTNG_LOGLEVEL_JUL_FINE }, | |
95 | { .name = "FINE", .value = LTTNG_LOGLEVEL_JUL_FINE }, | |
96 | { .name = "JUL_FINER", .value = LTTNG_LOGLEVEL_JUL_FINER }, | |
97 | { .name = "FINER", .value = LTTNG_LOGLEVEL_JUL_FINER }, | |
98 | { .name = "JUL_FINEST", .value = LTTNG_LOGLEVEL_JUL_FINEST }, | |
99 | { .name = "FINEST", .value = LTTNG_LOGLEVEL_JUL_FINEST }, | |
100 | { .name = "JUL_ALL", .value = LTTNG_LOGLEVEL_JUL_ALL }, | |
101 | { .name = "ALL", .value = LTTNG_LOGLEVEL_JUL_ALL }, | |
102 | }; | |
103 | ||
104 | static | |
105 | const struct loglevel_name_value loglevel_python_values[] = { | |
106 | { .name = "PYTHON_CRITICAL", .value = LTTNG_LOGLEVEL_PYTHON_CRITICAL }, | |
107 | { .name = "CRITICAL", .value = LTTNG_LOGLEVEL_PYTHON_CRITICAL }, | |
108 | { .name = "PYTHON_ERROR", .value = LTTNG_LOGLEVEL_PYTHON_ERROR }, | |
109 | { .name = "ERROR", .value = LTTNG_LOGLEVEL_PYTHON_ERROR }, | |
110 | { .name = "PYTHON_WARNING", .value = LTTNG_LOGLEVEL_PYTHON_WARNING }, | |
111 | { .name = "WARNING", .value = LTTNG_LOGLEVEL_PYTHON_WARNING }, | |
112 | { .name = "PYTHON_INFO", .value = LTTNG_LOGLEVEL_PYTHON_INFO }, | |
113 | { .name = "INFO", .value = LTTNG_LOGLEVEL_PYTHON_INFO }, | |
114 | { .name = "PYTNON_DEBUG", .value = LTTNG_LOGLEVEL_PYTHON_DEBUG }, | |
115 | { .name = "DEBUG", .value = LTTNG_LOGLEVEL_PYTHON_DEBUG }, | |
116 | { .name = "PYTHON_NOTSET", .value = LTTNG_LOGLEVEL_PYTHON_NOTSET }, | |
117 | { .name = "NOTSET", .value = LTTNG_LOGLEVEL_PYTHON_NOTSET }, | |
118 | }; | |
119 | ||
120 | static | |
121 | bool string_equal_insensitive(const char *a, const char *b) | |
122 | { | |
f41294ed | 123 | return strcasecmp(a, b) == 0; |
7e8f2e9c JG |
124 | } |
125 | ||
126 | static | |
127 | int lookup_value_from_name(const struct loglevel_name_value values[], | |
128 | size_t values_count, const char *name) | |
129 | { | |
130 | size_t i; | |
131 | int ret = -1; | |
132 | ||
133 | if (!name) { | |
134 | goto end; | |
135 | } | |
136 | ||
137 | for (i = 0; i < values_count; i++) { | |
138 | if (string_equal_insensitive(values[i].name, name)) { | |
139 | /* Match found. */ | |
140 | ret = values[i].value; | |
141 | goto end; | |
142 | } | |
143 | } | |
144 | ||
145 | end: | |
146 | return ret; | |
147 | } | |
148 | ||
149 | LTTNG_HIDDEN | |
150 | int loglevel_name_to_value(const char *name, enum lttng_loglevel *loglevel) | |
151 | { | |
152 | int ret = lookup_value_from_name(loglevel_values, | |
153 | LOGLEVEL_NAME_VALUE_ARRAY_COUNT(loglevel_values), name); | |
154 | ||
155 | if (ret >= 0) { | |
156 | *loglevel = (typeof(*loglevel)) ret; | |
157 | ret = 0; | |
158 | } | |
159 | ||
160 | return ret; | |
161 | } | |
162 | ||
163 | LTTNG_HIDDEN | |
164 | int loglevel_log4j_name_to_value( | |
165 | const char *name, enum lttng_loglevel_log4j *loglevel) | |
166 | { | |
167 | int ret = lookup_value_from_name(loglevel_log4j_values, | |
168 | LOGLEVEL_NAME_VALUE_ARRAY_COUNT(loglevel_log4j_values), | |
169 | name); | |
170 | ||
171 | if (ret >= 0) { | |
172 | *loglevel = (typeof(*loglevel)) ret; | |
173 | ret = 0; | |
174 | } | |
175 | ||
176 | return ret; | |
177 | } | |
178 | ||
179 | LTTNG_HIDDEN | |
180 | int loglevel_jul_name_to_value( | |
181 | const char *name, enum lttng_loglevel_jul *loglevel) | |
182 | { | |
183 | int ret = lookup_value_from_name(loglevel_jul_values, | |
184 | LOGLEVEL_NAME_VALUE_ARRAY_COUNT(loglevel_jul_values), | |
185 | name); | |
186 | ||
187 | if (ret >= 0) { | |
188 | *loglevel = (typeof(*loglevel)) ret; | |
189 | ret = 0; | |
190 | } | |
191 | ||
192 | return ret; | |
193 | } | |
194 | ||
195 | LTTNG_HIDDEN | |
196 | int loglevel_python_name_to_value( | |
197 | const char *name, enum lttng_loglevel_python *loglevel) | |
198 | { | |
199 | int ret = lookup_value_from_name(loglevel_python_values, | |
200 | LOGLEVEL_NAME_VALUE_ARRAY_COUNT(loglevel_python_values), | |
201 | name); | |
202 | ||
203 | if (ret >= 0) { | |
204 | *loglevel = (typeof(*loglevel)) ret; | |
205 | ret = 0; | |
206 | } | |
207 | ||
208 | return ret; | |
209 | } |