Rename VERBOSE log level to TRACE
[babeltrace.git] / src / plugins / lttng-utils / debug-info / trace-ir-data-copy.c
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1/*
2 * Babeltrace - Trace IR data object copy
3 *
4 * Copyright (c) 2015-2019 EfficiOS Inc. and Linux Foundation
5 * Copyright (c) 2019 Francis Deslauriers <francis.deslauriers@efficios.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
91bc8451 26#define BT_COMP_LOG_SELF_COMP self_comp
3a3d15f3 27#define BT_LOG_OUTPUT_LEVEL log_level
350ad6c1 28#define BT_LOG_TAG "PLUGIN/FLT.LTTNG-UTILS.DEBUG-INFO/TRACE-IR-DATA-COPY"
91bc8451 29#include "plugins/comp-logging.h"
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30
31#include <inttypes.h>
32#include <stdint.h>
33
578e048b 34#include "common/assert.h"
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35
36#include "trace-ir-data-copy.h"
37
38BT_HIDDEN
3a3d15f3 39void copy_trace_content(const bt_trace *in_trace, bt_trace *out_trace,
91bc8451 40 bt_logging_level log_level, bt_self_component *self_comp)
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41{
42 bt_trace_status status;
43 const char *trace_name;
44
91bc8451 45 BT_COMP_LOGD("Copying content of trace: in-t-addr=%p, out-t-addr=%p",
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46 in_trace, out_trace);
47
48 trace_name = bt_trace_get_name(in_trace);
49 /* Copy the trace name. */
50 if (trace_name) {
51 status = bt_trace_set_name(out_trace, trace_name);
52 if (status != BT_TRACE_STATUS_OK) {
91bc8451 53 BT_COMP_LOGE("Cannot set trace's name: trace-addr=%p, name=\"%s\"",
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54 out_trace, trace_name);
55 goto end;
56 }
57 }
58
91bc8451 59 BT_COMP_LOGD("Copied content of trace: in-t-addr=%p, out-t-addr=%p",
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60 in_trace, out_trace);
61end:
62 return;
63}
64
65BT_HIDDEN
3a3d15f3 66void copy_stream_content(const bt_stream *in_stream, bt_stream *out_stream,
91bc8451 67 bt_logging_level log_level, bt_self_component *self_comp)
ca9f27f3 68{
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69 const char *stream_name;
70 bt_stream_status status;
71
91bc8451 72 BT_COMP_LOGD("Copying content of stream: in-s-addr=%p, out-s-addr=%p",
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73 in_stream, out_stream);
74
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75 stream_name = bt_stream_get_name(in_stream);
76 if (stream_name) {
77 status = bt_stream_set_name(out_stream, stream_name);
78 if (status != BT_STREAM_STATUS_OK) {
91bc8451 79 BT_COMP_LOGE("Cannot set stream's name: stream-addr=%p, "
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80 "name=%s", out_stream, stream_name);
81 goto end;
82 }
83 }
84
91bc8451 85 BT_COMP_LOGD("Copied content of stream: in-s-addr=%p, out-s-addr=%p",
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86 in_stream, out_stream);
87end:
88 return;
89}
90
91BT_HIDDEN
3a3d15f3 92void copy_packet_content(const bt_packet *in_packet, bt_packet *out_packet,
91bc8451 93 bt_logging_level log_level, bt_self_component *self_comp)
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94{
95 const bt_field *in_context_field;
96 bt_field *out_context_field;
97
91bc8451 98 BT_COMP_LOGD("Copying content of packet: in-p-addr=%p, out-p-addr=%p",
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99 in_packet, out_packet);
100
101 /* Copy context field. */
102 in_context_field = bt_packet_borrow_context_field_const(in_packet);
103 if (in_context_field) {
104 out_context_field = bt_packet_borrow_context_field(out_packet);
105 BT_ASSERT(out_context_field);
3a3d15f3 106 copy_field_content(in_context_field, out_context_field,
91bc8451 107 log_level, self_comp);
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108 }
109
91bc8451 110 BT_COMP_LOGD("Copied content of packet: in-p-addr=%p, out-p-addr=%p",
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111 in_packet, out_packet);
112 return;
113}
114
115BT_HIDDEN
3a3d15f3 116void copy_event_content(const bt_event *in_event, bt_event *out_event,
91bc8451 117 bt_logging_level log_level, bt_self_component *self_comp)
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118{
119 const bt_field *in_common_ctx_field, *in_specific_ctx_field,
120 *in_payload_field;
121 bt_field *out_common_ctx_field, *out_specific_ctx_field,
122 *out_payload_field;
123
91bc8451 124 BT_COMP_LOGD("Copying content of event: in-e-addr=%p, out-e-addr=%p",
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125 in_event, out_event);
126 in_common_ctx_field =
127 bt_event_borrow_common_context_field_const(in_event);
128 if (in_common_ctx_field) {
129 out_common_ctx_field =
130 bt_event_borrow_common_context_field(out_event);
131 BT_ASSERT(out_common_ctx_field);
132 copy_field_content(in_common_ctx_field,
91bc8451 133 out_common_ctx_field, log_level, self_comp);
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134 }
135
136 in_specific_ctx_field =
137 bt_event_borrow_specific_context_field_const(in_event);
138 if (in_specific_ctx_field) {
139 out_specific_ctx_field =
140 bt_event_borrow_specific_context_field(out_event);
141 BT_ASSERT(out_specific_ctx_field);
142 copy_field_content(in_specific_ctx_field,
91bc8451 143 out_specific_ctx_field, log_level, self_comp);
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144 }
145
146 in_payload_field = bt_event_borrow_payload_field_const(in_event);
147 if (in_payload_field) {
148 out_payload_field = bt_event_borrow_payload_field(out_event);
149 BT_ASSERT(out_payload_field);
150 copy_field_content(in_payload_field,
91bc8451 151 out_payload_field, log_level, self_comp);
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152 }
153
91bc8451 154 BT_COMP_LOGD("Copied content of event: in-e-addr=%p, out-e-addr=%p",
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155 in_event, out_event);
156}
157
158BT_HIDDEN
3a3d15f3 159void copy_field_content(const bt_field *in_field, bt_field *out_field,
91bc8451 160 bt_logging_level log_level, bt_self_component *self_comp)
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161{
162 bt_field_class_type in_fc_type, out_fc_type;
163
164 in_fc_type = bt_field_get_class_type(in_field);
165 out_fc_type = bt_field_get_class_type(out_field);
166 BT_ASSERT(in_fc_type == out_fc_type);
167
ef267d12 168 BT_COMP_LOGT("Copying content of field: in-f-addr=%p, out-f-addr=%p",
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169 in_field, out_field);
170 switch (in_fc_type) {
171 case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
172 case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
173 bt_field_unsigned_integer_set_value(out_field,
174 bt_field_unsigned_integer_get_value(in_field));
175 break;
176 case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
177 case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
178 bt_field_signed_integer_set_value(out_field,
179 bt_field_signed_integer_get_value(in_field));
180 break;
181 case BT_FIELD_CLASS_TYPE_REAL:
182 bt_field_real_set_value(out_field,
183 bt_field_real_get_value(in_field));
184 break;
185 case BT_FIELD_CLASS_TYPE_STRING:
186 {
187 const char *str = bt_field_string_get_value(in_field);
188 bt_field_status status = bt_field_string_set_value(out_field, str);
189 if (status != BT_FIELD_STATUS_OK) {
91bc8451 190 BT_COMP_LOGE("Cannot set string field's value: "
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191 "str-field-addr=%p, str=%s" PRId64,
192 out_field, str);
193 }
194 break;
195 }
196 case BT_FIELD_CLASS_TYPE_STRUCTURE:
197 {
198 uint64_t i, nb_member_struct;
199 const bt_field *in_member_field;
200 bt_field *out_member_field;
1e6fd1d7 201 const bt_field_class *in_field_class;
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202 const char *in_member_name;
203
204 in_field_class = bt_field_borrow_class_const(in_field);
205 nb_member_struct = bt_field_class_structure_get_member_count(
206 in_field_class);
207
208 /*
209 * Iterate over the fields by names in the input field to avoid
210 * problem if the struct fields are not in the same order after
211 * the debug-info was added.
212 */
213 for (i = 0; i < nb_member_struct; i++) {
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214 const bt_field_class_structure_member *member =
215 bt_field_class_structure_borrow_member_by_index_const(
216 in_field_class, i);
ca9f27f3 217
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218 in_member_name =
219 bt_field_class_structure_member_get_name(
220 member);
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221 in_member_field =
222 bt_field_structure_borrow_member_field_by_name_const(
223 in_field, in_member_name);
224 out_member_field =
225 bt_field_structure_borrow_member_field_by_name(
226 out_field, in_member_name);
227
228 copy_field_content(in_member_field,
91bc8451 229 out_member_field, log_level, self_comp);
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230 }
231 break;
232 }
233 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
234 /* fall through */
235 case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
236 {
237 const bt_field *in_element_field;
238 bt_field *out_element_field;
239 uint64_t i, array_len;
240 bt_field_status status;
241
242 array_len = bt_field_array_get_length(in_field);
243
244 if (in_fc_type == BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY) {
245 status = bt_field_dynamic_array_set_length(out_field,
246 array_len);
247 if (status != BT_FIELD_STATUS_OK) {
91bc8451 248 BT_COMP_LOGE("Cannot set dynamic array field's "
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249 "length field: field-addr=%p, "
250 "length=%" PRIu64, out_field, array_len);
251 }
252 }
253
254 for (i = 0; i < array_len; i++) {
255 in_element_field =
256 bt_field_array_borrow_element_field_by_index_const(
257 in_field, i);
258 out_element_field =
259 bt_field_array_borrow_element_field_by_index(
260 out_field, i);
3a3d15f3 261 copy_field_content(in_element_field, out_element_field,
91bc8451 262 log_level, self_comp);
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263 }
264 break;
265 }
266 case BT_FIELD_CLASS_TYPE_VARIANT:
267 {
268 bt_field_status status;
269 uint64_t in_selected_option_idx;
270 const bt_field *in_option_field;
271 bt_field *out_option_field;
272
273 in_selected_option_idx =
274 bt_field_variant_get_selected_option_field_index(
275 in_field);
276 status = bt_field_variant_select_option_field(out_field,
277 in_selected_option_idx);
278 if (status != BT_FIELD_STATUS_OK) {
91bc8451 279 BT_COMP_LOGE("Cannot select variant field's option field: "
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280 "var-field-addr=%p, opt-index=%" PRId64,
281 out_field, in_selected_option_idx);
282 }
283
284 in_option_field = bt_field_variant_borrow_selected_option_field_const(in_field);
285 out_option_field = bt_field_variant_borrow_selected_option_field(out_field);
286
3a3d15f3 287 copy_field_content(in_option_field, out_option_field,
91bc8451 288 log_level, self_comp);
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289
290 break;
291 }
292 default:
293 abort();
294 }
ef267d12 295 BT_COMP_LOGT("Copied content of field: in-f-addr=%p, out-f-addr=%p",
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296 in_field, out_field);
297}
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