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1 | #ifndef _BABELTRACE_TRACE_DEBUGINFO_H |
2 | #define _BABELTRACE_TRACE_DEBUGINFO_H | |
3 | ||
4 | /* | |
5 | * Babeltrace - Debug information state tracker wrapper | |
6 | * | |
7 | * Copyright (c) 2015 EfficiOS Inc. | |
8 | * Copyright (c) 2015 Antoine Busque <abusque@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
29 | #include <babeltrace/ctf-ir/metadata.h> | |
30 | ||
31 | #ifdef ENABLE_DEBUGINFO | |
32 | ||
33 | #include <babeltrace/debuginfo.h> | |
34 | #include <babeltrace/ctf-text/types.h> | |
35 | #include <stdbool.h> | |
36 | ||
37 | static inline | |
38 | void ctf_text_integer_write_debug_info(struct bt_stream_pos *ppos, | |
39 | struct bt_definition *definition) | |
40 | { | |
41 | struct definition_integer *integer_definition = | |
42 | container_of(definition, struct definition_integer, p); | |
43 | struct ctf_text_stream_pos *pos = ctf_text_pos(ppos); | |
44 | struct debug_info_source *debug_info_src = | |
45 | integer_definition->debug_info_src; | |
46 | ||
47 | /* Print debug info if available */ | |
48 | if (debug_info_src) { | |
49 | if (debug_info_src->func || debug_info_src->filename) { | |
50 | bool add_comma = false; | |
51 | ||
52 | fprintf(pos->fp, ", debug_info = { "); | |
53 | ||
54 | if (debug_info_src->func) { | |
55 | fprintf(pos->fp, "func = \"%s\"", | |
56 | debug_info_src->func); | |
57 | add_comma = true; | |
58 | } | |
59 | ||
60 | if (debug_info_src->filename) { | |
61 | if (add_comma) { | |
62 | fprintf(pos->fp, ", "); | |
63 | } | |
64 | ||
458af89d | 65 | fprintf(pos->fp, "src = \"%s:%" PRIu64 |
b5a8598f | 66 | "\"", |
458af89d JG |
67 | opt_debug_info_full_path ? |
68 | debug_info_src->filename : | |
69 | debug_info_src->short_filename, | |
b5a8598f AB |
70 | debug_info_src->line_no); |
71 | } | |
72 | ||
73 | fprintf(pos->fp, " }"); | |
74 | } | |
75 | } | |
76 | } | |
77 | ||
78 | static inline | |
79 | int trace_debug_info_create(struct ctf_trace *trace) | |
80 | { | |
81 | int ret = 0; | |
82 | ||
83 | if (strcmp(trace->env.domain, "ust") != 0) { | |
84 | goto end; | |
85 | } | |
86 | ||
87 | if (strcmp(trace->env.tracer_name, "lttng-ust") != 0) { | |
88 | goto end; | |
89 | } | |
90 | ||
91 | trace->debug_info = debug_info_create(); | |
92 | if (!trace->debug_info) { | |
93 | ret = -1; | |
94 | goto end; | |
95 | } | |
96 | ||
97 | end: | |
98 | return ret; | |
99 | } | |
100 | ||
101 | static inline | |
102 | void trace_debug_info_destroy(struct ctf_trace *trace) | |
103 | { | |
104 | debug_info_destroy(trace->debug_info); | |
105 | } | |
106 | ||
107 | static inline | |
108 | void handle_debug_info_event(struct ctf_stream_declaration *stream_class, | |
109 | struct ctf_event_definition *event) | |
110 | { | |
111 | debug_info_handle_event(stream_class->trace->debug_info, event); | |
112 | } | |
113 | ||
114 | #else /* #ifdef ENABLE_DEBUGINFO */ | |
115 | ||
116 | static inline | |
117 | void ctf_text_integer_write_debug_info(struct bt_stream_pos *ppos, | |
118 | struct bt_definition *definition) | |
119 | { | |
120 | /* Do nothing. */ | |
121 | } | |
122 | ||
123 | static inline | |
124 | int trace_debug_info_create(struct ctf_trace *trace) | |
125 | { | |
126 | return 0; | |
127 | } | |
128 | ||
129 | static inline | |
130 | void trace_debug_info_destroy(struct ctf_trace *trace) | |
131 | { | |
132 | /* Do nothing. */ | |
133 | } | |
134 | ||
135 | static inline | |
136 | void handle_debug_info_event(struct ctf_stream_declaration *stream_class, | |
137 | struct ctf_event_definition *event) | |
138 | { | |
139 | /* Do nothing. */ | |
140 | } | |
141 | ||
142 | #endif /* #else #ifdef ENABLE_DEBUGINFO */ | |
143 | ||
144 | #endif /* _BABELTRACE_TRACE_DEBUGINFO_H */ |