Commit | Line | Data |
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44c440bc | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
44c440bc | 3 | * |
0235b0db | 4 | * Copyright 2018 Philippe Proulx <pproulx@efficios.com> |
44c440bc PP |
5 | */ |
6 | ||
f7b785ac | 7 | #define BT_COMP_LOG_SELF_COMP (log_cfg->self_comp) |
50f6fce8 | 8 | #define BT_COMP_LOG_SELF_COMP_CLASS (log_cfg->self_comp_class) |
f7b785ac | 9 | #define BT_LOG_OUTPUT_LEVEL (log_cfg->log_level) |
350ad6c1 | 10 | #define BT_LOG_TAG "PLUGIN/CTF/META/UPDATE-DEF-CC" |
d9c39b0a | 11 | #include "logging/comp-logging.h" |
44c440bc | 12 | |
3fadfbc0 | 13 | #include <babeltrace2/babeltrace.h> |
91d81473 | 14 | #include "common/macros.h" |
578e048b | 15 | #include "common/assert.h" |
44c440bc PP |
16 | #include <glib.h> |
17 | #include <stdint.h> | |
18 | #include <string.h> | |
19 | #include <inttypes.h> | |
20 | ||
21 | #include "ctf-meta-visitors.h" | |
f7b785ac | 22 | #include "logging.h" |
44c440bc PP |
23 | |
24 | static inline | |
5cd6d0e5 | 25 | int find_mapped_clock_class(struct ctf_field_class *fc, |
0746848c | 26 | struct ctf_clock_class **clock_class, |
f7b785ac | 27 | struct meta_log_config *log_cfg) |
44c440bc PP |
28 | { |
29 | int ret = 0; | |
30 | uint64_t i; | |
31 | ||
5cd6d0e5 | 32 | if (!fc) { |
44c440bc PP |
33 | goto end; |
34 | } | |
35 | ||
864cad70 PP |
36 | switch (fc->type) { |
37 | case CTF_FIELD_CLASS_TYPE_INT: | |
38 | case CTF_FIELD_CLASS_TYPE_ENUM: | |
44c440bc | 39 | { |
5cd6d0e5 | 40 | struct ctf_field_class_int *int_fc = (void *) fc; |
44c440bc | 41 | |
5cd6d0e5 | 42 | if (int_fc->mapped_clock_class) { |
44c440bc | 43 | if (*clock_class && *clock_class != |
5cd6d0e5 | 44 | int_fc->mapped_clock_class) { |
50f6fce8 | 45 | _BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Stream class contains more than one " |
44c440bc PP |
46 | "clock class: expected-cc-name=\"%s\", " |
47 | "other-cc-name=\"%s\"", | |
0f2d58c9 PP |
48 | (*clock_class)->name->str, |
49 | int_fc->mapped_clock_class->name->str); | |
44c440bc PP |
50 | ret = -1; |
51 | goto end; | |
52 | } | |
53 | ||
5cd6d0e5 | 54 | *clock_class = int_fc->mapped_clock_class; |
44c440bc PP |
55 | } |
56 | ||
57 | break; | |
58 | } | |
864cad70 | 59 | case CTF_FIELD_CLASS_TYPE_STRUCT: |
44c440bc | 60 | { |
5cd6d0e5 | 61 | struct ctf_field_class_struct *struct_fc = (void *) fc; |
44c440bc | 62 | |
5cd6d0e5 PP |
63 | for (i = 0; i < struct_fc->members->len; i++) { |
64 | struct ctf_named_field_class *named_fc = | |
65 | ctf_field_class_struct_borrow_member_by_index( | |
66 | struct_fc, i); | |
44c440bc | 67 | |
5cd6d0e5 | 68 | ret = find_mapped_clock_class(named_fc->fc, |
f7b785ac | 69 | clock_class, log_cfg); |
44c440bc PP |
70 | if (ret) { |
71 | goto end; | |
72 | } | |
73 | } | |
74 | ||
75 | break; | |
76 | } | |
864cad70 | 77 | case CTF_FIELD_CLASS_TYPE_VARIANT: |
44c440bc | 78 | { |
5cd6d0e5 | 79 | struct ctf_field_class_variant *var_fc = (void *) fc; |
44c440bc | 80 | |
5cd6d0e5 PP |
81 | for (i = 0; i < var_fc->options->len; i++) { |
82 | struct ctf_named_field_class *named_fc = | |
83 | ctf_field_class_variant_borrow_option_by_index( | |
84 | var_fc, i); | |
44c440bc | 85 | |
5cd6d0e5 | 86 | ret = find_mapped_clock_class(named_fc->fc, |
f7b785ac | 87 | clock_class, log_cfg); |
44c440bc PP |
88 | if (ret) { |
89 | goto end; | |
90 | } | |
91 | } | |
92 | ||
93 | break; | |
94 | } | |
864cad70 PP |
95 | case CTF_FIELD_CLASS_TYPE_ARRAY: |
96 | case CTF_FIELD_CLASS_TYPE_SEQUENCE: | |
44c440bc | 97 | { |
5cd6d0e5 | 98 | struct ctf_field_class_array_base *array_fc = (void *) fc; |
44c440bc | 99 | |
0746848c | 100 | ret = find_mapped_clock_class(array_fc->elem_fc, clock_class, |
f7b785ac | 101 | log_cfg); |
44c440bc PP |
102 | if (ret) { |
103 | goto end; | |
104 | } | |
105 | ||
106 | break; | |
107 | } | |
108 | default: | |
109 | break; | |
110 | } | |
111 | ||
112 | end: | |
113 | return ret; | |
114 | } | |
115 | ||
116 | static inline | |
117 | int update_stream_class_default_clock_class( | |
0746848c | 118 | struct ctf_stream_class *stream_class, |
f7b785ac | 119 | struct meta_log_config *log_cfg) |
44c440bc PP |
120 | { |
121 | int ret = 0; | |
0f2d58c9 | 122 | struct ctf_clock_class *clock_class = |
e5be10ef | 123 | stream_class->default_clock_class; |
44c440bc PP |
124 | uint64_t i; |
125 | ||
5cd6d0e5 | 126 | ret = find_mapped_clock_class(stream_class->packet_context_fc, |
f7b785ac | 127 | &clock_class, log_cfg); |
44c440bc PP |
128 | if (ret) { |
129 | goto end; | |
130 | } | |
131 | ||
5cd6d0e5 | 132 | ret = find_mapped_clock_class(stream_class->event_header_fc, |
f7b785ac | 133 | &clock_class, log_cfg); |
44c440bc PP |
134 | if (ret) { |
135 | goto end; | |
136 | } | |
137 | ||
5cd6d0e5 | 138 | ret = find_mapped_clock_class(stream_class->event_common_context_fc, |
f7b785ac | 139 | &clock_class, log_cfg); |
44c440bc PP |
140 | if (ret) { |
141 | goto end; | |
142 | } | |
143 | ||
144 | for (i = 0; i < stream_class->event_classes->len; i++) { | |
145 | struct ctf_event_class *event_class = | |
146 | stream_class->event_classes->pdata[i]; | |
147 | ||
5cd6d0e5 | 148 | ret = find_mapped_clock_class(event_class->spec_context_fc, |
f7b785ac | 149 | &clock_class, log_cfg); |
44c440bc PP |
150 | if (ret) { |
151 | goto end; | |
152 | } | |
153 | ||
5cd6d0e5 | 154 | ret = find_mapped_clock_class(event_class->payload_fc, |
f7b785ac | 155 | &clock_class, log_cfg); |
44c440bc PP |
156 | if (ret) { |
157 | goto end; | |
158 | } | |
159 | } | |
160 | ||
161 | if (!stream_class->default_clock_class) { | |
398454ed | 162 | stream_class->default_clock_class = clock_class; |
44c440bc PP |
163 | } |
164 | ||
165 | end: | |
166 | return ret; | |
167 | } | |
168 | ||
169 | BT_HIDDEN | |
0746848c | 170 | int ctf_trace_class_update_default_clock_classes(struct ctf_trace_class *ctf_tc, |
f7b785ac | 171 | struct meta_log_config *log_cfg) |
44c440bc PP |
172 | { |
173 | uint64_t i; | |
174 | int ret = 0; | |
0f2d58c9 | 175 | struct ctf_clock_class *clock_class = NULL; |
44c440bc | 176 | |
0746848c | 177 | ret = find_mapped_clock_class(ctf_tc->packet_header_fc, &clock_class, |
f7b785ac | 178 | log_cfg); |
44c440bc PP |
179 | if (ret) { |
180 | goto end; | |
181 | } | |
182 | ||
183 | if (clock_class) { | |
184 | ret = -1; | |
185 | goto end; | |
186 | } | |
187 | ||
188 | for (i = 0; i < ctf_tc->stream_classes->len; i++) { | |
189 | struct ctf_stream_class *sc = | |
190 | ctf_tc->stream_classes->pdata[i]; | |
191 | ||
192 | ret = update_stream_class_default_clock_class( | |
f7b785ac | 193 | ctf_tc->stream_classes->pdata[i], log_cfg); |
44c440bc | 194 | if (ret) { |
50f6fce8 | 195 | _BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE("Stream class contains more than one " |
44c440bc PP |
196 | "clock class: stream-class-id=%" PRIu64, |
197 | sc->id); | |
198 | goto end; | |
199 | } | |
200 | } | |
201 | ||
202 | end: | |
203 | return ret; | |
204 | } |