| 1 | /* |
| 2 | * Copyright 2019 Philippe Proulx <pproulx@efficios.com> |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 20 | * SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include <babeltrace2/babeltrace.h> |
| 24 | #include <stdio.h> |
| 25 | #include <string.h> |
| 26 | |
| 27 | #include "common/assert.h" |
| 28 | #include "common/common.h" |
| 29 | #include "common/uuid.h" |
| 30 | #include "details.h" |
| 31 | #include "write.h" |
| 32 | #include "obj-lifetime-mgmt.h" |
| 33 | #include "colors.h" |
| 34 | |
| 35 | static inline |
| 36 | const char *plural(uint64_t value) |
| 37 | { |
| 38 | return value == 1 ? "" : "s"; |
| 39 | } |
| 40 | |
| 41 | static inline |
| 42 | void incr_indent_by(struct details_write_ctx *ctx, unsigned int value) |
| 43 | { |
| 44 | BT_ASSERT(ctx); |
| 45 | ctx->indent_level += value; |
| 46 | } |
| 47 | |
| 48 | static inline |
| 49 | void incr_indent(struct details_write_ctx *ctx) |
| 50 | { |
| 51 | incr_indent_by(ctx, 2); |
| 52 | } |
| 53 | |
| 54 | static inline |
| 55 | void decr_indent_by(struct details_write_ctx *ctx, unsigned int value) |
| 56 | { |
| 57 | BT_ASSERT(ctx); |
| 58 | BT_ASSERT(ctx->indent_level >= value); |
| 59 | ctx->indent_level -= value; |
| 60 | } |
| 61 | |
| 62 | static inline |
| 63 | void decr_indent(struct details_write_ctx *ctx) |
| 64 | { |
| 65 | decr_indent_by(ctx, 2); |
| 66 | } |
| 67 | |
| 68 | static inline |
| 69 | void format_uint(char *buf, uint64_t value, unsigned int base) |
| 70 | { |
| 71 | const char *spec = "%" PRIu64; |
| 72 | char *buf_start = buf; |
| 73 | unsigned int digits_per_group = 3; |
| 74 | char sep = ','; |
| 75 | bool sep_digits = true; |
| 76 | |
| 77 | switch (base) { |
| 78 | case 2: |
| 79 | case 16: |
| 80 | /* TODO: Support binary format */ |
| 81 | spec = "%" PRIx64; |
| 82 | strcpy(buf, "0x"); |
| 83 | buf_start = buf + 2; |
| 84 | digits_per_group = 4; |
| 85 | sep = ':'; |
| 86 | break; |
| 87 | case 8: |
| 88 | spec = "%" PRIo64; |
| 89 | strcpy(buf, "0"); |
| 90 | buf_start = buf + 1; |
| 91 | sep = ':'; |
| 92 | break; |
| 93 | case 10: |
| 94 | if (value <= 9999) { |
| 95 | /* |
| 96 | * Do not insert digit separators for numbers |
| 97 | * under 10,000 as it looks weird. |
| 98 | */ |
| 99 | sep_digits = false; |
| 100 | } |
| 101 | |
| 102 | break; |
| 103 | default: |
| 104 | abort(); |
| 105 | } |
| 106 | |
| 107 | sprintf(buf_start, spec, value); |
| 108 | |
| 109 | if (sep_digits) { |
| 110 | bt_common_sep_digits(buf_start, digits_per_group, sep); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | static inline |
| 115 | void format_int(char *buf, int64_t value, unsigned int base) |
| 116 | { |
| 117 | const char *spec = "%" PRIu64; |
| 118 | char *buf_start = buf; |
| 119 | unsigned int digits_per_group = 3; |
| 120 | char sep = ','; |
| 121 | bool sep_digits = true; |
| 122 | uint64_t abs_value = value < 0 ? (uint64_t) -value : (uint64_t) value; |
| 123 | |
| 124 | if (value < 0) { |
| 125 | buf[0] = '-'; |
| 126 | buf_start++; |
| 127 | } |
| 128 | |
| 129 | switch (base) { |
| 130 | case 2: |
| 131 | case 16: |
| 132 | /* TODO: Support binary format */ |
| 133 | spec = "%" PRIx64; |
| 134 | strcpy(buf_start, "0x"); |
| 135 | buf_start += 2; |
| 136 | digits_per_group = 4; |
| 137 | sep = ':'; |
| 138 | break; |
| 139 | case 8: |
| 140 | spec = "%" PRIo64; |
| 141 | strcpy(buf_start, "0"); |
| 142 | buf_start++; |
| 143 | sep = ':'; |
| 144 | break; |
| 145 | case 10: |
| 146 | if (value >= -9999 && value <= 9999) { |
| 147 | /* |
| 148 | * Do not insert digit separators for numbers |
| 149 | * over -10,000 and under 10,000 as it looks |
| 150 | * weird. |
| 151 | */ |
| 152 | sep_digits = false; |
| 153 | } |
| 154 | |
| 155 | break; |
| 156 | default: |
| 157 | abort(); |
| 158 | } |
| 159 | |
| 160 | sprintf(buf_start, spec, abs_value); |
| 161 | |
| 162 | if (sep_digits) { |
| 163 | bt_common_sep_digits(buf_start, digits_per_group, sep); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | static inline |
| 168 | void write_nl(struct details_write_ctx *ctx) |
| 169 | { |
| 170 | BT_ASSERT(ctx); |
| 171 | g_string_append_c(ctx->str, '\n'); |
| 172 | } |
| 173 | |
| 174 | static inline |
| 175 | void write_sp(struct details_write_ctx *ctx) |
| 176 | { |
| 177 | BT_ASSERT(ctx); |
| 178 | g_string_append_c(ctx->str, ' '); |
| 179 | } |
| 180 | |
| 181 | static inline |
| 182 | void write_indent(struct details_write_ctx *ctx) |
| 183 | { |
| 184 | uint64_t i; |
| 185 | |
| 186 | BT_ASSERT(ctx); |
| 187 | |
| 188 | for (i = 0; i < ctx->indent_level; i++) { |
| 189 | write_sp(ctx); |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | static inline |
| 194 | void write_compound_member_name(struct details_write_ctx *ctx, const char *name) |
| 195 | { |
| 196 | write_indent(ctx); |
| 197 | g_string_append_printf(ctx->str, "%s%s%s:", |
| 198 | color_fg_cyan(ctx), name, color_reset(ctx)); |
| 199 | } |
| 200 | |
| 201 | static inline |
| 202 | void write_array_index(struct details_write_ctx *ctx, uint64_t index) |
| 203 | { |
| 204 | char buf[32]; |
| 205 | |
| 206 | write_indent(ctx); |
| 207 | format_uint(buf, index, 10); |
| 208 | g_string_append_printf(ctx->str, "%s[%s]%s:", |
| 209 | color_fg_cyan(ctx), buf, color_reset(ctx)); |
| 210 | } |
| 211 | |
| 212 | static inline |
| 213 | void write_obj_type_name(struct details_write_ctx *ctx, const char *name) |
| 214 | { |
| 215 | g_string_append_printf(ctx->str, "%s%s%s%s", |
| 216 | color_fg_yellow(ctx), color_bold(ctx), name, color_reset(ctx)); |
| 217 | } |
| 218 | |
| 219 | static inline |
| 220 | void write_prop_name(struct details_write_ctx *ctx, const char *prop_name) |
| 221 | { |
| 222 | g_string_append_printf(ctx->str, "%s%s%s", |
| 223 | color_fg_magenta(ctx), prop_name, color_reset(ctx)); |
| 224 | } |
| 225 | |
| 226 | static inline |
| 227 | void write_str_prop_value(struct details_write_ctx *ctx, const char *value) |
| 228 | { |
| 229 | g_string_append_printf(ctx->str, "%s%s%s", |
| 230 | color_bold(ctx), value, color_reset(ctx)); |
| 231 | } |
| 232 | |
| 233 | static inline |
| 234 | void write_uint_str_prop_value(struct details_write_ctx *ctx, const char *value) |
| 235 | { |
| 236 | write_str_prop_value(ctx, value); |
| 237 | } |
| 238 | |
| 239 | static inline |
| 240 | void write_uint_prop_value(struct details_write_ctx *ctx, uint64_t value) |
| 241 | { |
| 242 | char buf[32]; |
| 243 | |
| 244 | format_uint(buf, value, 10); |
| 245 | write_uint_str_prop_value(ctx, buf); |
| 246 | } |
| 247 | |
| 248 | static inline |
| 249 | void write_int_prop_value(struct details_write_ctx *ctx, int64_t value) |
| 250 | { |
| 251 | char buf[32]; |
| 252 | |
| 253 | format_int(buf, value, 10); |
| 254 | write_uint_str_prop_value(ctx, buf); |
| 255 | } |
| 256 | |
| 257 | static inline |
| 258 | void write_float_prop_value(struct details_write_ctx *ctx, double value) |
| 259 | { |
| 260 | g_string_append_printf(ctx->str, "%s%f%s", |
| 261 | color_bold(ctx), value, color_reset(ctx)); |
| 262 | } |
| 263 | |
| 264 | static inline |
| 265 | void write_str_prop_line(struct details_write_ctx *ctx, const char *prop_name, |
| 266 | const char *prop_value) |
| 267 | { |
| 268 | BT_ASSERT(prop_value); |
| 269 | write_indent(ctx); |
| 270 | write_prop_name(ctx, prop_name); |
| 271 | g_string_append(ctx->str, ": "); |
| 272 | write_str_prop_value(ctx, prop_value); |
| 273 | write_nl(ctx); |
| 274 | } |
| 275 | |
| 276 | static inline |
| 277 | void write_uint_prop_line(struct details_write_ctx *ctx, const char *prop_name, |
| 278 | uint64_t prop_value) |
| 279 | { |
| 280 | write_indent(ctx); |
| 281 | write_prop_name(ctx, prop_name); |
| 282 | g_string_append(ctx->str, ": "); |
| 283 | write_uint_prop_value(ctx, prop_value); |
| 284 | write_nl(ctx); |
| 285 | } |
| 286 | |
| 287 | static inline |
| 288 | void write_int_prop_line(struct details_write_ctx *ctx, const char *prop_name, |
| 289 | int64_t prop_value) |
| 290 | { |
| 291 | write_indent(ctx); |
| 292 | write_prop_name(ctx, prop_name); |
| 293 | g_string_append(ctx->str, ": "); |
| 294 | write_int_prop_value(ctx, prop_value); |
| 295 | write_nl(ctx); |
| 296 | } |
| 297 | |
| 298 | static inline |
| 299 | void write_int_str_prop_value(struct details_write_ctx *ctx, const char *value) |
| 300 | { |
| 301 | write_str_prop_value(ctx, value); |
| 302 | } |
| 303 | |
| 304 | static inline |
| 305 | void write_bool_prop_line(struct details_write_ctx *ctx, const char *prop_name, |
| 306 | bt_bool prop_value) |
| 307 | { |
| 308 | const char *str; |
| 309 | |
| 310 | write_indent(ctx); |
| 311 | write_prop_name(ctx, prop_name); |
| 312 | g_string_append_printf(ctx->str, ": %s", color_bold(ctx)); |
| 313 | |
| 314 | if (prop_value) { |
| 315 | g_string_append(ctx->str, color_fg_green(ctx)); |
| 316 | str = "Yes"; |
| 317 | } else { |
| 318 | g_string_append(ctx->str, color_fg_red(ctx)); |
| 319 | str = "No"; |
| 320 | } |
| 321 | |
| 322 | g_string_append_printf(ctx->str, "%s%s\n", str, color_reset(ctx)); |
| 323 | } |
| 324 | |
| 325 | static inline |
| 326 | void write_uuid_prop_line(struct details_write_ctx *ctx, const char *prop_name, |
| 327 | bt_uuid uuid) |
| 328 | { |
| 329 | BT_ASSERT(uuid); |
| 330 | write_indent(ctx); |
| 331 | write_prop_name(ctx, prop_name); |
| 332 | g_string_append_printf(ctx->str, |
| 333 | ": %s" BT_UUID_FMT "%s\n", |
| 334 | color_bold(ctx), |
| 335 | BT_UUID_FMT_VALUES(uuid), |
| 336 | color_reset(ctx)); |
| 337 | } |
| 338 | |
| 339 | static |
| 340 | void write_int_field_class_props(struct details_write_ctx *ctx, |
| 341 | const bt_field_class *fc, bool close) |
| 342 | { |
| 343 | g_string_append_printf(ctx->str, "(%s%" PRIu64 "-bit%s, Base ", |
| 344 | color_bold(ctx), |
| 345 | bt_field_class_integer_get_field_value_range(fc), |
| 346 | color_reset(ctx)); |
| 347 | |
| 348 | switch (bt_field_class_integer_get_preferred_display_base(fc)) { |
| 349 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY: |
| 350 | write_uint_prop_value(ctx, 2); |
| 351 | break; |
| 352 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL: |
| 353 | write_uint_prop_value(ctx, 8); |
| 354 | break; |
| 355 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL: |
| 356 | write_uint_prop_value(ctx, 10); |
| 357 | break; |
| 358 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL: |
| 359 | write_uint_prop_value(ctx, 16); |
| 360 | break; |
| 361 | default: |
| 362 | abort(); |
| 363 | } |
| 364 | |
| 365 | if (close) { |
| 366 | g_string_append(ctx->str, ")"); |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | struct int_range { |
| 371 | union { |
| 372 | uint64_t u; |
| 373 | int64_t i; |
| 374 | } lower; |
| 375 | |
| 376 | union { |
| 377 | uint64_t u; |
| 378 | int64_t i; |
| 379 | } upper; |
| 380 | }; |
| 381 | |
| 382 | struct enum_field_class_mapping { |
| 383 | /* Weak */ |
| 384 | const char *label; |
| 385 | |
| 386 | /* Array of `struct int_range` */ |
| 387 | GArray *ranges; |
| 388 | }; |
| 389 | |
| 390 | static |
| 391 | gint compare_enum_field_class_mappings(struct enum_field_class_mapping **a, |
| 392 | struct enum_field_class_mapping **b) |
| 393 | { |
| 394 | return strcmp((*a)->label, (*b)->label); |
| 395 | } |
| 396 | |
| 397 | static |
| 398 | gint compare_int_ranges_signed(struct int_range *a, struct int_range *b) |
| 399 | { |
| 400 | |
| 401 | if (a->lower.i < b->lower.i) { |
| 402 | return -1; |
| 403 | } else if (a->lower.i > b->lower.i) { |
| 404 | return 1; |
| 405 | } else { |
| 406 | if (a->upper.i < b->upper.i) { |
| 407 | return -1; |
| 408 | } else if (a->upper.i > b->upper.i) { |
| 409 | return 1; |
| 410 | } else { |
| 411 | return 0; |
| 412 | } |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | static |
| 417 | gint compare_int_ranges_unsigned(struct int_range *a, struct int_range *b) |
| 418 | { |
| 419 | if (a->lower.u < b->lower.u) { |
| 420 | return -1; |
| 421 | } else if (a->lower.u > b->lower.u) { |
| 422 | return 1; |
| 423 | } else { |
| 424 | if (a->upper.u < b->upper.u) { |
| 425 | return -1; |
| 426 | } else if (a->upper.u > b->upper.u) { |
| 427 | return 1; |
| 428 | } else { |
| 429 | return 0; |
| 430 | } |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | static |
| 435 | GArray *range_set_to_int_ranges(const void *spec_range_set, bool is_signed) |
| 436 | { |
| 437 | uint64_t i; |
| 438 | const bt_integer_range_set *range_set; |
| 439 | GArray *ranges = g_array_new(FALSE, TRUE, sizeof(struct int_range)); |
| 440 | |
| 441 | if (!ranges) { |
| 442 | goto end; |
| 443 | } |
| 444 | |
| 445 | if (is_signed) { |
| 446 | range_set = bt_integer_range_set_signed_as_range_set_const( |
| 447 | spec_range_set); |
| 448 | } else { |
| 449 | range_set = bt_integer_range_set_unsigned_as_range_set_const( |
| 450 | spec_range_set); |
| 451 | } |
| 452 | |
| 453 | for (i = 0; i < bt_integer_range_set_get_range_count(range_set); i++) { |
| 454 | struct int_range range; |
| 455 | |
| 456 | if (is_signed) { |
| 457 | const bt_integer_range_signed *orig_range = |
| 458 | bt_integer_range_set_signed_borrow_range_by_index_const( |
| 459 | spec_range_set, i); |
| 460 | |
| 461 | range.lower.i = bt_integer_range_signed_get_lower(orig_range); |
| 462 | range.upper.i = bt_integer_range_signed_get_upper(orig_range); |
| 463 | } else { |
| 464 | const bt_integer_range_unsigned *orig_range = |
| 465 | bt_integer_range_set_unsigned_borrow_range_by_index_const( |
| 466 | spec_range_set, i); |
| 467 | |
| 468 | range.lower.u = bt_integer_range_unsigned_get_lower(orig_range); |
| 469 | range.upper.u = bt_integer_range_unsigned_get_upper(orig_range); |
| 470 | } |
| 471 | |
| 472 | g_array_append_val(ranges, range); |
| 473 | } |
| 474 | |
| 475 | if (is_signed) { |
| 476 | g_array_sort(ranges, (GCompareFunc) compare_int_ranges_signed); |
| 477 | } else { |
| 478 | g_array_sort(ranges, |
| 479 | (GCompareFunc) compare_int_ranges_unsigned); |
| 480 | } |
| 481 | |
| 482 | end: |
| 483 | return ranges; |
| 484 | } |
| 485 | |
| 486 | static |
| 487 | void destroy_enum_field_class_mapping(struct enum_field_class_mapping *mapping) |
| 488 | { |
| 489 | if (mapping->ranges) { |
| 490 | g_array_free(mapping->ranges, TRUE); |
| 491 | mapping->ranges = NULL; |
| 492 | } |
| 493 | |
| 494 | g_free(mapping); |
| 495 | } |
| 496 | |
| 497 | static |
| 498 | struct int_range *int_range_at(GArray *ranges, uint64_t index) |
| 499 | { |
| 500 | return &g_array_index(ranges, struct int_range, index); |
| 501 | } |
| 502 | |
| 503 | static |
| 504 | void write_int_range(struct details_write_ctx *ctx, |
| 505 | struct int_range *range, bool is_signed) |
| 506 | { |
| 507 | g_string_append(ctx->str, "["); |
| 508 | |
| 509 | if (is_signed) { |
| 510 | write_int_prop_value(ctx, range->lower.i); |
| 511 | } else { |
| 512 | write_int_prop_value(ctx, range->lower.u); |
| 513 | } |
| 514 | |
| 515 | if (range->lower.u != range->upper.u) { |
| 516 | g_string_append(ctx->str, ", "); |
| 517 | |
| 518 | if (is_signed) { |
| 519 | write_int_prop_value(ctx, range->upper.i); |
| 520 | } else { |
| 521 | write_int_prop_value(ctx, range->upper.u); |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | g_string_append(ctx->str, "]"); |
| 526 | } |
| 527 | |
| 528 | static |
| 529 | void write_enum_field_class_mappings(struct details_write_ctx *ctx, |
| 530 | const bt_field_class *fc) |
| 531 | { |
| 532 | GPtrArray *mappings; |
| 533 | uint64_t i; |
| 534 | uint64_t range_i; |
| 535 | bool is_signed = bt_field_class_get_type(fc) == |
| 536 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION; |
| 537 | |
| 538 | mappings = g_ptr_array_new_with_free_func( |
| 539 | (GDestroyNotify) destroy_enum_field_class_mapping); |
| 540 | BT_ASSERT(mappings); |
| 541 | |
| 542 | /* |
| 543 | * Copy field class's mappings to our own arrays and structures |
| 544 | * to sort them. |
| 545 | */ |
| 546 | for (i = 0; i < bt_field_class_enumeration_get_mapping_count(fc); i++) { |
| 547 | const void *fc_mapping; |
| 548 | const void *fc_range_set; |
| 549 | struct enum_field_class_mapping *mapping = g_new0( |
| 550 | struct enum_field_class_mapping, 1); |
| 551 | |
| 552 | BT_ASSERT(mapping); |
| 553 | |
| 554 | if (is_signed) { |
| 555 | fc_mapping = bt_field_class_enumeration_signed_borrow_mapping_by_index_const( |
| 556 | fc, i); |
| 557 | fc_range_set = bt_field_class_enumeration_signed_mapping_borrow_ranges_const( |
| 558 | fc_mapping); |
| 559 | } else { |
| 560 | fc_mapping = bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const( |
| 561 | fc, i); |
| 562 | fc_range_set = bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const( |
| 563 | fc_mapping); |
| 564 | } |
| 565 | |
| 566 | mapping->label = bt_field_class_enumeration_mapping_get_label( |
| 567 | bt_field_class_enumeration_signed_mapping_as_mapping_const( |
| 568 | fc_mapping)); |
| 569 | mapping->ranges = range_set_to_int_ranges(fc_range_set, |
| 570 | is_signed); |
| 571 | BT_ASSERT(mapping->ranges); |
| 572 | g_ptr_array_add(mappings, mapping); |
| 573 | } |
| 574 | |
| 575 | /* Sort mappings (ranges are already sorted within mappings) */ |
| 576 | g_ptr_array_sort(mappings, |
| 577 | (GCompareFunc) compare_enum_field_class_mappings); |
| 578 | |
| 579 | /* Write mappings */ |
| 580 | for (i = 0; i < mappings->len; i++) { |
| 581 | struct enum_field_class_mapping *mapping = mappings->pdata[i]; |
| 582 | |
| 583 | write_nl(ctx); |
| 584 | write_compound_member_name(ctx, mapping->label); |
| 585 | |
| 586 | for (range_i = 0; range_i < mapping->ranges->len; range_i++) { |
| 587 | write_sp(ctx); |
| 588 | write_int_range(ctx, |
| 589 | int_range_at(mapping->ranges, range_i), |
| 590 | is_signed); |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | g_ptr_array_free(mappings, TRUE); |
| 595 | } |
| 596 | |
| 597 | static |
| 598 | void write_field_path(struct details_write_ctx *ctx, |
| 599 | const bt_field_path *field_path) |
| 600 | { |
| 601 | uint64_t i; |
| 602 | |
| 603 | g_string_append_c(ctx->str, '['); |
| 604 | |
| 605 | switch (bt_field_path_get_root_scope(field_path)) { |
| 606 | case BT_FIELD_PATH_SCOPE_PACKET_CONTEXT: |
| 607 | write_str_prop_value(ctx, "Packet context"); |
| 608 | break; |
| 609 | case BT_FIELD_PATH_SCOPE_EVENT_COMMON_CONTEXT: |
| 610 | write_str_prop_value(ctx, "Event common context"); |
| 611 | break; |
| 612 | case BT_FIELD_PATH_SCOPE_EVENT_SPECIFIC_CONTEXT: |
| 613 | write_str_prop_value(ctx, "Event specific context"); |
| 614 | break; |
| 615 | case BT_FIELD_PATH_SCOPE_EVENT_PAYLOAD: |
| 616 | write_str_prop_value(ctx, "Event payload"); |
| 617 | break; |
| 618 | default: |
| 619 | abort(); |
| 620 | } |
| 621 | |
| 622 | g_string_append(ctx->str, ": "); |
| 623 | |
| 624 | for (i = 0; i < bt_field_path_get_item_count(field_path); i++) { |
| 625 | const bt_field_path_item *fp_item = |
| 626 | bt_field_path_borrow_item_by_index_const(field_path, i); |
| 627 | |
| 628 | if (i != 0) { |
| 629 | g_string_append(ctx->str, ", "); |
| 630 | } |
| 631 | |
| 632 | switch (bt_field_path_item_get_type(fp_item)) { |
| 633 | case BT_FIELD_PATH_ITEM_TYPE_INDEX: |
| 634 | write_uint_prop_value(ctx, |
| 635 | bt_field_path_item_index_get_index(fp_item)); |
| 636 | break; |
| 637 | case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT: |
| 638 | write_str_prop_value(ctx, "<current>"); |
| 639 | break; |
| 640 | default: |
| 641 | abort(); |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | g_string_append_c(ctx->str, ']'); |
| 646 | } |
| 647 | |
| 648 | static |
| 649 | void write_field_class(struct details_write_ctx *ctx, const bt_field_class *fc); |
| 650 | |
| 651 | static |
| 652 | void write_variant_field_class_option(struct details_write_ctx *ctx, |
| 653 | const bt_field_class *fc, uint64_t index) |
| 654 | { |
| 655 | bt_field_class_type fc_type = bt_field_class_get_type(fc); |
| 656 | const bt_field_class_variant_option *option = |
| 657 | bt_field_class_variant_borrow_option_by_index_const( |
| 658 | fc, index); |
| 659 | const void *orig_ranges; |
| 660 | GArray *int_ranges = NULL; |
| 661 | bool is_signed; |
| 662 | |
| 663 | write_nl(ctx); |
| 664 | write_compound_member_name(ctx, |
| 665 | bt_field_class_variant_option_get_name(option)); |
| 666 | |
| 667 | if (fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR) { |
| 668 | const bt_field_class_variant_with_selector_unsigned_option *spec_opt = |
| 669 | bt_field_class_variant_with_selector_unsigned_borrow_option_by_index_const( |
| 670 | fc, index); |
| 671 | |
| 672 | orig_ranges = |
| 673 | bt_field_class_variant_with_selector_unsigned_option_borrow_ranges_const( |
| 674 | spec_opt); |
| 675 | is_signed = false; |
| 676 | } else { |
| 677 | const bt_field_class_variant_with_selector_signed_option *spec_opt = |
| 678 | bt_field_class_variant_with_selector_signed_borrow_option_by_index_const( |
| 679 | fc, index); |
| 680 | |
| 681 | orig_ranges = |
| 682 | bt_field_class_variant_with_selector_signed_option_borrow_ranges_const( |
| 683 | spec_opt); |
| 684 | is_signed = true; |
| 685 | } |
| 686 | |
| 687 | if (orig_ranges) { |
| 688 | uint64_t i; |
| 689 | |
| 690 | int_ranges = range_set_to_int_ranges(orig_ranges, is_signed); |
| 691 | BT_ASSERT(int_ranges); |
| 692 | |
| 693 | for (i = 0; i < int_ranges->len; i++) { |
| 694 | struct int_range *range = int_range_at(int_ranges, i); |
| 695 | |
| 696 | write_sp(ctx); |
| 697 | write_int_range(ctx, range, is_signed); |
| 698 | } |
| 699 | |
| 700 | g_string_append(ctx->str, ": "); |
| 701 | } else { |
| 702 | write_sp(ctx); |
| 703 | } |
| 704 | |
| 705 | write_field_class(ctx, |
| 706 | bt_field_class_variant_option_borrow_field_class_const(option)); |
| 707 | |
| 708 | if (int_ranges) { |
| 709 | g_array_free(int_ranges, TRUE); |
| 710 | } |
| 711 | } |
| 712 | |
| 713 | static |
| 714 | void write_variant_field_class(struct details_write_ctx *ctx, |
| 715 | const bt_field_class *fc) |
| 716 | { |
| 717 | bt_field_class_type fc_type = bt_field_class_get_type(fc); |
| 718 | uint64_t option_count = |
| 719 | bt_field_class_variant_get_option_count(fc); |
| 720 | const bt_field_path *sel_field_path = NULL; |
| 721 | |
| 722 | if (fc_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR) { |
| 723 | sel_field_path = |
| 724 | bt_field_class_variant_with_selector_borrow_selector_field_path_const( |
| 725 | fc); |
| 726 | BT_ASSERT(sel_field_path); |
| 727 | } |
| 728 | |
| 729 | g_string_append(ctx->str, " ("); |
| 730 | write_uint_prop_value(ctx, option_count); |
| 731 | g_string_append_printf(ctx->str, " option%s, ", |
| 732 | plural(option_count)); |
| 733 | |
| 734 | if (sel_field_path) { |
| 735 | g_string_append(ctx->str, "Selector field path "); |
| 736 | write_field_path(ctx, sel_field_path); |
| 737 | } |
| 738 | |
| 739 | g_string_append_c(ctx->str, ')'); |
| 740 | |
| 741 | if (option_count > 0) { |
| 742 | uint64_t i; |
| 743 | |
| 744 | g_string_append_c(ctx->str, ':'); |
| 745 | incr_indent(ctx); |
| 746 | |
| 747 | for (i = 0; i < option_count; i++) { |
| 748 | write_variant_field_class_option(ctx, fc, i); |
| 749 | } |
| 750 | |
| 751 | decr_indent(ctx); |
| 752 | } |
| 753 | } |
| 754 | |
| 755 | static |
| 756 | void write_field_class(struct details_write_ctx *ctx, const bt_field_class *fc) |
| 757 | { |
| 758 | uint64_t i; |
| 759 | const char *type; |
| 760 | bt_field_class_type fc_type = bt_field_class_get_type(fc); |
| 761 | |
| 762 | /* Write field class's type */ |
| 763 | switch (fc_type) { |
| 764 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: |
| 765 | type = "Unsigned integer"; |
| 766 | break; |
| 767 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: |
| 768 | type = "Signed integer"; |
| 769 | break; |
| 770 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: |
| 771 | type = "Unsigned enumeration"; |
| 772 | break; |
| 773 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: |
| 774 | type = "Signed enumeration"; |
| 775 | break; |
| 776 | case BT_FIELD_CLASS_TYPE_REAL: |
| 777 | type = "Real"; |
| 778 | break; |
| 779 | case BT_FIELD_CLASS_TYPE_STRING: |
| 780 | type = "String"; |
| 781 | break; |
| 782 | case BT_FIELD_CLASS_TYPE_STRUCTURE: |
| 783 | type = "Structure"; |
| 784 | break; |
| 785 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
| 786 | type = "Static array"; |
| 787 | break; |
| 788 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: |
| 789 | type = "Dynamic array"; |
| 790 | break; |
| 791 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
| 792 | type = "Variant (no selector)"; |
| 793 | break; |
| 794 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: |
| 795 | type = "Variant (unsigned selector)"; |
| 796 | break; |
| 797 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: |
| 798 | type = "Variant (signed selector)"; |
| 799 | break; |
| 800 | default: |
| 801 | abort(); |
| 802 | } |
| 803 | |
| 804 | g_string_append_printf(ctx->str, "%s%s%s", |
| 805 | color_fg_blue(ctx), type, color_reset(ctx)); |
| 806 | |
| 807 | /* Write field class's properties */ |
| 808 | switch (fc_type) { |
| 809 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: |
| 810 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: |
| 811 | write_sp(ctx); |
| 812 | write_int_field_class_props(ctx, fc, true); |
| 813 | break; |
| 814 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: |
| 815 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: |
| 816 | { |
| 817 | uint64_t mapping_count = |
| 818 | bt_field_class_enumeration_get_mapping_count(fc); |
| 819 | |
| 820 | write_sp(ctx); |
| 821 | write_int_field_class_props(ctx, fc, false); |
| 822 | g_string_append(ctx->str, ", "); |
| 823 | write_uint_prop_value(ctx, mapping_count); |
| 824 | g_string_append_printf(ctx->str, " mapping%s)", |
| 825 | plural(mapping_count)); |
| 826 | |
| 827 | if (mapping_count > 0) { |
| 828 | g_string_append_c(ctx->str, ':'); |
| 829 | incr_indent(ctx); |
| 830 | write_enum_field_class_mappings(ctx, fc); |
| 831 | decr_indent(ctx); |
| 832 | } |
| 833 | |
| 834 | break; |
| 835 | } |
| 836 | case BT_FIELD_CLASS_TYPE_REAL: |
| 837 | if (bt_field_class_real_is_single_precision(fc)) { |
| 838 | g_string_append(ctx->str, " (Single precision)"); |
| 839 | } else { |
| 840 | g_string_append(ctx->str, " (Double precision)"); |
| 841 | } |
| 842 | |
| 843 | break; |
| 844 | case BT_FIELD_CLASS_TYPE_STRUCTURE: |
| 845 | { |
| 846 | uint64_t member_count = |
| 847 | bt_field_class_structure_get_member_count(fc); |
| 848 | |
| 849 | g_string_append(ctx->str, " ("); |
| 850 | write_uint_prop_value(ctx, member_count); |
| 851 | g_string_append_printf(ctx->str, " member%s)", |
| 852 | plural(member_count)); |
| 853 | |
| 854 | if (member_count > 0) { |
| 855 | g_string_append_c(ctx->str, ':'); |
| 856 | incr_indent(ctx); |
| 857 | |
| 858 | for (i = 0; i < member_count; i++) { |
| 859 | const bt_field_class_structure_member *member = |
| 860 | bt_field_class_structure_borrow_member_by_index_const( |
| 861 | fc, i); |
| 862 | |
| 863 | write_nl(ctx); |
| 864 | write_compound_member_name(ctx, |
| 865 | bt_field_class_structure_member_get_name(member)); |
| 866 | write_sp(ctx); |
| 867 | write_field_class(ctx, |
| 868 | bt_field_class_structure_member_borrow_field_class_const(member)); |
| 869 | } |
| 870 | |
| 871 | decr_indent(ctx); |
| 872 | } |
| 873 | |
| 874 | break; |
| 875 | } |
| 876 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
| 877 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: |
| 878 | if (fc_type == BT_FIELD_CLASS_TYPE_STATIC_ARRAY) { |
| 879 | g_string_append(ctx->str, " (Length "); |
| 880 | write_uint_prop_value(ctx, |
| 881 | bt_field_class_array_static_get_length(fc)); |
| 882 | g_string_append_c(ctx->str, ')'); |
| 883 | } else { |
| 884 | const bt_field_path *length_field_path = |
| 885 | bt_field_class_array_dynamic_borrow_length_field_path_const( |
| 886 | fc); |
| 887 | |
| 888 | if (length_field_path) { |
| 889 | g_string_append(ctx->str, " (Length field path "); |
| 890 | write_field_path(ctx, length_field_path); |
| 891 | g_string_append_c(ctx->str, ')'); |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | g_string_append_c(ctx->str, ':'); |
| 896 | write_nl(ctx); |
| 897 | incr_indent(ctx); |
| 898 | write_compound_member_name(ctx, "Element"); |
| 899 | write_sp(ctx); |
| 900 | write_field_class(ctx, |
| 901 | bt_field_class_array_borrow_element_field_class_const(fc)); |
| 902 | decr_indent(ctx); |
| 903 | break; |
| 904 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
| 905 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: |
| 906 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: |
| 907 | write_variant_field_class(ctx, fc); |
| 908 | break; |
| 909 | default: |
| 910 | break; |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | static |
| 915 | void write_root_field_class(struct details_write_ctx *ctx, const char *name, |
| 916 | const bt_field_class *fc) |
| 917 | { |
| 918 | BT_ASSERT(name); |
| 919 | BT_ASSERT(fc); |
| 920 | write_indent(ctx); |
| 921 | write_prop_name(ctx, name); |
| 922 | g_string_append(ctx->str, ": "); |
| 923 | write_field_class(ctx, fc); |
| 924 | write_nl(ctx); |
| 925 | } |
| 926 | |
| 927 | static |
| 928 | void write_event_class(struct details_write_ctx *ctx, const bt_event_class *ec) |
| 929 | { |
| 930 | const char *name = bt_event_class_get_name(ec); |
| 931 | const char *emf_uri; |
| 932 | const bt_field_class *fc; |
| 933 | bt_event_class_log_level log_level; |
| 934 | |
| 935 | write_indent(ctx); |
| 936 | write_obj_type_name(ctx, "Event class"); |
| 937 | |
| 938 | /* Write name and ID */ |
| 939 | if (name) { |
| 940 | g_string_append_printf(ctx->str, " `%s%s%s`", |
| 941 | color_fg_green(ctx), name, color_reset(ctx)); |
| 942 | } |
| 943 | |
| 944 | g_string_append(ctx->str, " (ID "); |
| 945 | write_uint_prop_value(ctx, bt_event_class_get_id(ec)); |
| 946 | g_string_append(ctx->str, "):\n"); |
| 947 | |
| 948 | /* Write properties */ |
| 949 | incr_indent(ctx); |
| 950 | |
| 951 | /* Write log level */ |
| 952 | if (bt_event_class_get_log_level(ec, &log_level) == |
| 953 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
| 954 | const char *ll_str = NULL; |
| 955 | |
| 956 | switch (log_level) { |
| 957 | case BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY: |
| 958 | ll_str = "Emergency"; |
| 959 | break; |
| 960 | case BT_EVENT_CLASS_LOG_LEVEL_ALERT: |
| 961 | ll_str = "Alert"; |
| 962 | break; |
| 963 | case BT_EVENT_CLASS_LOG_LEVEL_CRITICAL: |
| 964 | ll_str = "Critical"; |
| 965 | break; |
| 966 | case BT_EVENT_CLASS_LOG_LEVEL_ERROR: |
| 967 | ll_str = "Error"; |
| 968 | break; |
| 969 | case BT_EVENT_CLASS_LOG_LEVEL_WARNING: |
| 970 | ll_str = "Warning"; |
| 971 | break; |
| 972 | case BT_EVENT_CLASS_LOG_LEVEL_NOTICE: |
| 973 | ll_str = "Notice"; |
| 974 | break; |
| 975 | case BT_EVENT_CLASS_LOG_LEVEL_INFO: |
| 976 | ll_str = "Info"; |
| 977 | break; |
| 978 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM: |
| 979 | ll_str = "Debug (system)"; |
| 980 | break; |
| 981 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM: |
| 982 | ll_str = "Debug (program)"; |
| 983 | break; |
| 984 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS: |
| 985 | ll_str = "Debug (process)"; |
| 986 | break; |
| 987 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE: |
| 988 | ll_str = "Debug (module)"; |
| 989 | break; |
| 990 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT: |
| 991 | ll_str = "Debug (unit)"; |
| 992 | break; |
| 993 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION: |
| 994 | ll_str = "Debug (function)"; |
| 995 | break; |
| 996 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE: |
| 997 | ll_str = "Debug (line)"; |
| 998 | break; |
| 999 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG: |
| 1000 | ll_str = "Debug"; |
| 1001 | break; |
| 1002 | default: |
| 1003 | abort(); |
| 1004 | } |
| 1005 | |
| 1006 | write_str_prop_line(ctx, "Log level", ll_str); |
| 1007 | } |
| 1008 | |
| 1009 | /* Write EMF URI */ |
| 1010 | emf_uri = bt_event_class_get_emf_uri(ec); |
| 1011 | if (emf_uri) { |
| 1012 | write_str_prop_line(ctx, "EMF URI", emf_uri); |
| 1013 | } |
| 1014 | |
| 1015 | /* Write specific context field class */ |
| 1016 | fc = bt_event_class_borrow_specific_context_field_class_const(ec); |
| 1017 | if (fc) { |
| 1018 | write_root_field_class(ctx, "Specific context field class", fc); |
| 1019 | } |
| 1020 | |
| 1021 | /* Write payload field class */ |
| 1022 | fc = bt_event_class_borrow_payload_field_class_const(ec); |
| 1023 | if (fc) { |
| 1024 | write_root_field_class(ctx, "Payload field class", fc); |
| 1025 | } |
| 1026 | |
| 1027 | decr_indent(ctx); |
| 1028 | } |
| 1029 | |
| 1030 | static |
| 1031 | void write_clock_class_prop_lines(struct details_write_ctx *ctx, |
| 1032 | const bt_clock_class *cc) |
| 1033 | { |
| 1034 | int64_t offset_seconds; |
| 1035 | uint64_t offset_cycles; |
| 1036 | const char *str; |
| 1037 | |
| 1038 | str = bt_clock_class_get_name(cc); |
| 1039 | if (str) { |
| 1040 | write_str_prop_line(ctx, "Name", str); |
| 1041 | } |
| 1042 | |
| 1043 | str = bt_clock_class_get_description(cc); |
| 1044 | if (str) { |
| 1045 | write_str_prop_line(ctx, "Description", str); |
| 1046 | } |
| 1047 | |
| 1048 | write_uint_prop_line(ctx, "Frequency (Hz)", |
| 1049 | bt_clock_class_get_frequency(cc)); |
| 1050 | write_uint_prop_line(ctx, "Precision (cycles)", |
| 1051 | bt_clock_class_get_precision(cc)); |
| 1052 | bt_clock_class_get_offset(cc, &offset_seconds, &offset_cycles); |
| 1053 | write_int_prop_line(ctx, "Offset (s)", offset_seconds); |
| 1054 | write_uint_prop_line(ctx, "Offset (cycles)", offset_cycles); |
| 1055 | write_bool_prop_line(ctx, "Origin is Unix epoch", |
| 1056 | bt_clock_class_origin_is_unix_epoch(cc)); |
| 1057 | |
| 1058 | if (ctx->details_comp->cfg.with_uuid) { |
| 1059 | bt_uuid uuid = bt_clock_class_get_uuid(cc); |
| 1060 | |
| 1061 | if (uuid) { |
| 1062 | write_uuid_prop_line(ctx, "UUID", uuid); |
| 1063 | } |
| 1064 | } |
| 1065 | } |
| 1066 | |
| 1067 | static |
| 1068 | gint compare_event_classes(const bt_event_class **a, const bt_event_class **b) |
| 1069 | { |
| 1070 | uint64_t id_a = bt_event_class_get_id(*a); |
| 1071 | uint64_t id_b = bt_event_class_get_id(*b); |
| 1072 | |
| 1073 | if (id_a < id_b) { |
| 1074 | return -1; |
| 1075 | } else if (id_a > id_b) { |
| 1076 | return 1; |
| 1077 | } else { |
| 1078 | return 0; |
| 1079 | } |
| 1080 | } |
| 1081 | |
| 1082 | static |
| 1083 | void write_stream_class(struct details_write_ctx *ctx, |
| 1084 | const bt_stream_class *sc) |
| 1085 | { |
| 1086 | const bt_field_class *fc; |
| 1087 | GPtrArray *event_classes = g_ptr_array_new(); |
| 1088 | uint64_t i; |
| 1089 | |
| 1090 | write_indent(ctx); |
| 1091 | write_obj_type_name(ctx, "Stream class"); |
| 1092 | |
| 1093 | /* Write name and ID */ |
| 1094 | if (ctx->details_comp->cfg.with_stream_class_name) { |
| 1095 | const char *name = bt_stream_class_get_name(sc); |
| 1096 | |
| 1097 | if (name) { |
| 1098 | g_string_append(ctx->str, " `"); |
| 1099 | write_str_prop_value(ctx, name); |
| 1100 | g_string_append(ctx->str, "`"); |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | g_string_append(ctx->str, " (ID "); |
| 1105 | write_uint_prop_value(ctx, bt_stream_class_get_id(sc)); |
| 1106 | g_string_append(ctx->str, "):\n"); |
| 1107 | |
| 1108 | /* Write properties */ |
| 1109 | incr_indent(ctx); |
| 1110 | |
| 1111 | /* Write configuration */ |
| 1112 | write_bool_prop_line(ctx, |
| 1113 | "Supports packets", bt_stream_class_supports_packets(sc)); |
| 1114 | |
| 1115 | if (bt_stream_class_supports_packets(sc)) { |
| 1116 | write_bool_prop_line(ctx, |
| 1117 | "Packets have beginning default clock snapshot", |
| 1118 | bt_stream_class_packets_have_beginning_default_clock_snapshot(sc)); |
| 1119 | write_bool_prop_line(ctx, |
| 1120 | "Packets have end default clock snapshot", |
| 1121 | bt_stream_class_packets_have_end_default_clock_snapshot(sc)); |
| 1122 | } |
| 1123 | |
| 1124 | write_bool_prop_line(ctx, |
| 1125 | "Supports discarded events", |
| 1126 | bt_stream_class_supports_discarded_events(sc)); |
| 1127 | |
| 1128 | if (bt_stream_class_supports_discarded_events(sc)) { |
| 1129 | write_bool_prop_line(ctx, |
| 1130 | "Discarded events have default clock snapshots", |
| 1131 | bt_stream_class_discarded_events_have_default_clock_snapshots(sc)); |
| 1132 | } |
| 1133 | |
| 1134 | write_bool_prop_line(ctx, |
| 1135 | "Supports discarded packets", |
| 1136 | bt_stream_class_supports_discarded_packets(sc)); |
| 1137 | |
| 1138 | if (bt_stream_class_supports_discarded_packets(sc)) { |
| 1139 | write_bool_prop_line(ctx, |
| 1140 | "Discarded packets have default clock snapshots", |
| 1141 | bt_stream_class_discarded_packets_have_default_clock_snapshots(sc)); |
| 1142 | } |
| 1143 | |
| 1144 | /* Write default clock class */ |
| 1145 | if (bt_stream_class_borrow_default_clock_class_const(sc)) { |
| 1146 | write_indent(ctx); |
| 1147 | write_prop_name(ctx, "Default clock class"); |
| 1148 | g_string_append_c(ctx->str, ':'); |
| 1149 | write_nl(ctx); |
| 1150 | incr_indent(ctx); |
| 1151 | write_clock_class_prop_lines(ctx, |
| 1152 | bt_stream_class_borrow_default_clock_class_const(sc)); |
| 1153 | decr_indent(ctx); |
| 1154 | } |
| 1155 | |
| 1156 | fc = bt_stream_class_borrow_packet_context_field_class_const(sc); |
| 1157 | if (fc) { |
| 1158 | write_root_field_class(ctx, "Packet context field class", fc); |
| 1159 | } |
| 1160 | |
| 1161 | fc = bt_stream_class_borrow_event_common_context_field_class_const(sc); |
| 1162 | if (fc) { |
| 1163 | write_root_field_class(ctx, "Event common context field class", |
| 1164 | fc); |
| 1165 | } |
| 1166 | |
| 1167 | for (i = 0; i < bt_stream_class_get_event_class_count(sc); i++) { |
| 1168 | g_ptr_array_add(event_classes, |
| 1169 | (gpointer) bt_stream_class_borrow_event_class_by_index_const( |
| 1170 | sc, i)); |
| 1171 | } |
| 1172 | |
| 1173 | g_ptr_array_sort(event_classes, (GCompareFunc) compare_event_classes); |
| 1174 | |
| 1175 | for (i = 0; i < event_classes->len; i++) { |
| 1176 | write_event_class(ctx, event_classes->pdata[i]); |
| 1177 | } |
| 1178 | |
| 1179 | decr_indent(ctx); |
| 1180 | g_ptr_array_free(event_classes, TRUE); |
| 1181 | } |
| 1182 | |
| 1183 | static |
| 1184 | gint compare_stream_classes(const bt_stream_class **a, const bt_stream_class **b) |
| 1185 | { |
| 1186 | uint64_t id_a = bt_stream_class_get_id(*a); |
| 1187 | uint64_t id_b = bt_stream_class_get_id(*b); |
| 1188 | |
| 1189 | if (id_a < id_b) { |
| 1190 | return -1; |
| 1191 | } else if (id_a > id_b) { |
| 1192 | return 1; |
| 1193 | } else { |
| 1194 | return 0; |
| 1195 | } |
| 1196 | } |
| 1197 | |
| 1198 | static |
| 1199 | gint compare_strings(const char **a, const char **b) |
| 1200 | { |
| 1201 | return strcmp(*a, *b); |
| 1202 | } |
| 1203 | |
| 1204 | static |
| 1205 | void write_trace_class(struct details_write_ctx *ctx, const bt_trace_class *tc) |
| 1206 | { |
| 1207 | GPtrArray *stream_classes = g_ptr_array_new(); |
| 1208 | uint64_t i; |
| 1209 | bool printed_prop = false; |
| 1210 | |
| 1211 | write_indent(ctx); |
| 1212 | write_obj_type_name(ctx, "Trace class"); |
| 1213 | |
| 1214 | for (i = 0; i < bt_trace_class_get_stream_class_count(tc); i++) { |
| 1215 | g_ptr_array_add(stream_classes, |
| 1216 | (gpointer) bt_trace_class_borrow_stream_class_by_index_const( |
| 1217 | tc, i)); |
| 1218 | } |
| 1219 | |
| 1220 | g_ptr_array_sort(stream_classes, (GCompareFunc) compare_stream_classes); |
| 1221 | |
| 1222 | if (stream_classes->len > 0) { |
| 1223 | if (!printed_prop) { |
| 1224 | g_string_append(ctx->str, ":\n"); |
| 1225 | printed_prop = true; |
| 1226 | } |
| 1227 | } |
| 1228 | |
| 1229 | incr_indent(ctx); |
| 1230 | |
| 1231 | for (i = 0; i < stream_classes->len; i++) { |
| 1232 | write_stream_class(ctx, stream_classes->pdata[i]); |
| 1233 | } |
| 1234 | |
| 1235 | if (!printed_prop) { |
| 1236 | write_nl(ctx); |
| 1237 | } |
| 1238 | |
| 1239 | decr_indent(ctx); |
| 1240 | g_ptr_array_free(stream_classes, TRUE); |
| 1241 | } |
| 1242 | |
| 1243 | static |
| 1244 | int try_write_meta(struct details_write_ctx *ctx, const bt_trace_class *tc, |
| 1245 | const bt_stream_class *sc, const bt_event_class *ec) |
| 1246 | { |
| 1247 | int ret = 0; |
| 1248 | |
| 1249 | BT_ASSERT(tc); |
| 1250 | |
| 1251 | if (details_need_to_write_trace_class(ctx, tc)) { |
| 1252 | uint64_t sc_i; |
| 1253 | |
| 1254 | if (ctx->details_comp->cfg.compact && |
| 1255 | ctx->details_comp->printed_something) { |
| 1256 | /* |
| 1257 | * There are no empty line between messages in |
| 1258 | * compact mode, so write one here to decouple |
| 1259 | * the trace class from the next message. |
| 1260 | */ |
| 1261 | write_nl(ctx); |
| 1262 | } |
| 1263 | |
| 1264 | /* |
| 1265 | * write_trace_class() also writes all its stream |
| 1266 | * classes their event classes, so we don't need to |
| 1267 | * rewrite `sc`. |
| 1268 | */ |
| 1269 | write_trace_class(ctx, tc); |
| 1270 | write_nl(ctx); |
| 1271 | |
| 1272 | /* |
| 1273 | * Mark this trace class as written, as well as all |
| 1274 | * its stream classes and their event classes. |
| 1275 | */ |
| 1276 | ret = details_did_write_trace_class(ctx, tc); |
| 1277 | if (ret) { |
| 1278 | goto end; |
| 1279 | } |
| 1280 | |
| 1281 | for (sc_i = 0; sc_i < bt_trace_class_get_stream_class_count(tc); |
| 1282 | sc_i++) { |
| 1283 | uint64_t ec_i; |
| 1284 | const bt_stream_class *tc_sc = |
| 1285 | bt_trace_class_borrow_stream_class_by_index_const( |
| 1286 | tc, sc_i); |
| 1287 | |
| 1288 | details_did_write_meta_object(ctx, tc, tc_sc); |
| 1289 | |
| 1290 | for (ec_i = 0; ec_i < |
| 1291 | bt_stream_class_get_event_class_count(tc_sc); |
| 1292 | ec_i++) { |
| 1293 | details_did_write_meta_object(ctx, tc, |
| 1294 | bt_stream_class_borrow_event_class_by_index_const( |
| 1295 | tc_sc, ec_i)); |
| 1296 | } |
| 1297 | } |
| 1298 | |
| 1299 | goto end; |
| 1300 | } |
| 1301 | |
| 1302 | if (sc && details_need_to_write_meta_object(ctx, tc, sc)) { |
| 1303 | uint64_t ec_i; |
| 1304 | |
| 1305 | BT_ASSERT(tc); |
| 1306 | |
| 1307 | if (ctx->details_comp->cfg.compact && |
| 1308 | ctx->details_comp->printed_something) { |
| 1309 | /* |
| 1310 | * There are no empty line between messages in |
| 1311 | * compact mode, so write one here to decouple |
| 1312 | * the stream class from the next message. |
| 1313 | */ |
| 1314 | write_nl(ctx); |
| 1315 | } |
| 1316 | |
| 1317 | /* |
| 1318 | * write_stream_class() also writes all its event |
| 1319 | * classes, so we don't need to rewrite `ec`. |
| 1320 | */ |
| 1321 | write_stream_class(ctx, sc); |
| 1322 | write_nl(ctx); |
| 1323 | |
| 1324 | /* |
| 1325 | * Mark this stream class as written, as well as all its |
| 1326 | * event classes. |
| 1327 | */ |
| 1328 | details_did_write_meta_object(ctx, tc, sc); |
| 1329 | |
| 1330 | for (ec_i = 0; ec_i < |
| 1331 | bt_stream_class_get_event_class_count(sc); |
| 1332 | ec_i++) { |
| 1333 | details_did_write_meta_object(ctx, tc, |
| 1334 | bt_stream_class_borrow_event_class_by_index_const( |
| 1335 | sc, ec_i)); |
| 1336 | } |
| 1337 | |
| 1338 | goto end; |
| 1339 | } |
| 1340 | |
| 1341 | if (ec && details_need_to_write_meta_object(ctx, tc, ec)) { |
| 1342 | BT_ASSERT(sc); |
| 1343 | |
| 1344 | if (ctx->details_comp->cfg.compact && |
| 1345 | ctx->details_comp->printed_something) { |
| 1346 | /* |
| 1347 | * There are no empty line between messages in |
| 1348 | * compact mode, so write one here to decouple |
| 1349 | * the event class from the next message. |
| 1350 | */ |
| 1351 | write_nl(ctx); |
| 1352 | } |
| 1353 | |
| 1354 | write_event_class(ctx, ec); |
| 1355 | write_nl(ctx); |
| 1356 | details_did_write_meta_object(ctx, tc, ec); |
| 1357 | goto end; |
| 1358 | } |
| 1359 | |
| 1360 | end: |
| 1361 | return ret; |
| 1362 | } |
| 1363 | |
| 1364 | static |
| 1365 | void write_time_str(struct details_write_ctx *ctx, const char *str) |
| 1366 | { |
| 1367 | if (!ctx->details_comp->cfg.with_time) { |
| 1368 | goto end; |
| 1369 | } |
| 1370 | |
| 1371 | g_string_append_printf(ctx->str, "[%s%s%s%s]", |
| 1372 | color_bold(ctx), color_fg_blue(ctx), str, color_reset(ctx)); |
| 1373 | |
| 1374 | if (ctx->details_comp->cfg.compact) { |
| 1375 | write_sp(ctx); |
| 1376 | } else { |
| 1377 | write_nl(ctx); |
| 1378 | } |
| 1379 | |
| 1380 | end: |
| 1381 | return; |
| 1382 | } |
| 1383 | |
| 1384 | static |
| 1385 | void write_time(struct details_write_ctx *ctx, const bt_clock_snapshot *cs) |
| 1386 | { |
| 1387 | bt_clock_snapshot_get_ns_from_origin_status cs_status; |
| 1388 | int64_t ns_from_origin; |
| 1389 | char buf[32]; |
| 1390 | |
| 1391 | if (!ctx->details_comp->cfg.with_time) { |
| 1392 | goto end; |
| 1393 | } |
| 1394 | |
| 1395 | format_uint(buf, bt_clock_snapshot_get_value(cs), 10); |
| 1396 | g_string_append_printf(ctx->str, "[%s%s%s%s%s", |
| 1397 | color_bold(ctx), color_fg_blue(ctx), buf, |
| 1398 | color_reset(ctx), |
| 1399 | ctx->details_comp->cfg.compact ? "" : " cycles"); |
| 1400 | cs_status = bt_clock_snapshot_get_ns_from_origin(cs, &ns_from_origin); |
| 1401 | if (cs_status == BT_CLOCK_SNAPSHOT_GET_NS_FROM_ORIGIN_STATUS_OK) { |
| 1402 | format_int(buf, ns_from_origin, 10); |
| 1403 | g_string_append_printf(ctx->str, "%s %s%s%s%s%s", |
| 1404 | ctx->details_comp->cfg.compact ? "" : ",", |
| 1405 | color_bold(ctx), color_fg_blue(ctx), buf, |
| 1406 | color_reset(ctx), |
| 1407 | ctx->details_comp->cfg.compact ? "" : " ns from origin"); |
| 1408 | } |
| 1409 | |
| 1410 | g_string_append(ctx->str, "]"); |
| 1411 | |
| 1412 | if (ctx->details_comp->cfg.compact) { |
| 1413 | write_sp(ctx); |
| 1414 | } else { |
| 1415 | write_nl(ctx); |
| 1416 | } |
| 1417 | |
| 1418 | end: |
| 1419 | return; |
| 1420 | } |
| 1421 | |
| 1422 | static |
| 1423 | int write_message_follow_tag(struct details_write_ctx *ctx, |
| 1424 | const bt_stream *stream) |
| 1425 | { |
| 1426 | int ret; |
| 1427 | uint64_t unique_trace_id; |
| 1428 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); |
| 1429 | const bt_trace *trace = bt_stream_borrow_trace_const(stream); |
| 1430 | |
| 1431 | ret = details_trace_unique_id(ctx, trace, &unique_trace_id); |
| 1432 | if (ret) { |
| 1433 | goto end; |
| 1434 | } |
| 1435 | |
| 1436 | if (ctx->details_comp->cfg.compact) { |
| 1437 | g_string_append_printf(ctx->str, |
| 1438 | "%s{%s%" PRIu64 " %" PRIu64 " %" PRIu64 "%s%s}%s ", |
| 1439 | color_fg_cyan(ctx), color_bold(ctx), |
| 1440 | unique_trace_id, bt_stream_class_get_id(sc), |
| 1441 | bt_stream_get_id(stream), |
| 1442 | color_reset(ctx), color_fg_cyan(ctx), color_reset(ctx)); |
| 1443 | } else { |
| 1444 | g_string_append_printf(ctx->str, |
| 1445 | "%s{Trace %s%" PRIu64 "%s%s, Stream class ID %s%" PRIu64 "%s%s, Stream ID %s%" PRIu64 "%s%s}%s\n", |
| 1446 | color_fg_cyan(ctx), |
| 1447 | color_bold(ctx), unique_trace_id, |
| 1448 | color_reset(ctx), color_fg_cyan(ctx), |
| 1449 | color_bold(ctx), bt_stream_class_get_id(sc), |
| 1450 | color_reset(ctx), color_fg_cyan(ctx), |
| 1451 | color_bold(ctx), bt_stream_get_id(stream), |
| 1452 | color_reset(ctx), color_fg_cyan(ctx), |
| 1453 | color_reset(ctx)); |
| 1454 | } |
| 1455 | |
| 1456 | end: |
| 1457 | return ret; |
| 1458 | } |
| 1459 | |
| 1460 | static |
| 1461 | void write_field(struct details_write_ctx *ctx, const bt_field *field, |
| 1462 | const char *name) |
| 1463 | { |
| 1464 | uint64_t i; |
| 1465 | bt_field_class_type fc_type = bt_field_get_class_type(field); |
| 1466 | const bt_field_class *fc; |
| 1467 | char buf[64]; |
| 1468 | |
| 1469 | /* Write field's name */ |
| 1470 | if (name) { |
| 1471 | write_compound_member_name(ctx, name); |
| 1472 | } |
| 1473 | |
| 1474 | /* Write field's value */ |
| 1475 | switch (fc_type) { |
| 1476 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: |
| 1477 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: |
| 1478 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: |
| 1479 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: |
| 1480 | { |
| 1481 | unsigned int fmt_base; |
| 1482 | bt_field_class_integer_preferred_display_base base; |
| 1483 | |
| 1484 | fc = bt_field_borrow_class_const(field); |
| 1485 | base = bt_field_class_integer_get_preferred_display_base(fc); |
| 1486 | |
| 1487 | switch (base) { |
| 1488 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL: |
| 1489 | fmt_base = 10; |
| 1490 | break; |
| 1491 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL: |
| 1492 | fmt_base = 8; |
| 1493 | break; |
| 1494 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY: |
| 1495 | fmt_base = 2; |
| 1496 | break; |
| 1497 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL: |
| 1498 | fmt_base = 16; |
| 1499 | break; |
| 1500 | default: |
| 1501 | abort(); |
| 1502 | } |
| 1503 | |
| 1504 | if (fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || |
| 1505 | fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) { |
| 1506 | format_uint(buf, |
| 1507 | bt_field_integer_unsigned_get_value(field), |
| 1508 | fmt_base); |
| 1509 | write_sp(ctx); |
| 1510 | write_uint_str_prop_value(ctx, buf); |
| 1511 | } else { |
| 1512 | format_int(buf, |
| 1513 | bt_field_integer_signed_get_value(field), |
| 1514 | fmt_base); |
| 1515 | write_sp(ctx); |
| 1516 | write_int_str_prop_value(ctx, buf); |
| 1517 | } |
| 1518 | |
| 1519 | break; |
| 1520 | } |
| 1521 | case BT_FIELD_CLASS_TYPE_REAL: |
| 1522 | write_sp(ctx); |
| 1523 | write_float_prop_value(ctx, bt_field_real_get_value(field)); |
| 1524 | break; |
| 1525 | case BT_FIELD_CLASS_TYPE_STRING: |
| 1526 | write_sp(ctx); |
| 1527 | write_str_prop_value(ctx, bt_field_string_get_value(field)); |
| 1528 | break; |
| 1529 | case BT_FIELD_CLASS_TYPE_STRUCTURE: |
| 1530 | { |
| 1531 | uint64_t member_count; |
| 1532 | |
| 1533 | fc = bt_field_borrow_class_const(field); |
| 1534 | member_count = bt_field_class_structure_get_member_count(fc); |
| 1535 | |
| 1536 | if (member_count > 0) { |
| 1537 | incr_indent(ctx); |
| 1538 | |
| 1539 | for (i = 0; i < member_count; i++) { |
| 1540 | const bt_field_class_structure_member *member = |
| 1541 | bt_field_class_structure_borrow_member_by_index_const( |
| 1542 | fc, i); |
| 1543 | const bt_field *member_field = |
| 1544 | bt_field_structure_borrow_member_field_by_index_const( |
| 1545 | field, i); |
| 1546 | |
| 1547 | write_nl(ctx); |
| 1548 | write_field(ctx, member_field, |
| 1549 | bt_field_class_structure_member_get_name(member)); |
| 1550 | } |
| 1551 | |
| 1552 | decr_indent(ctx); |
| 1553 | } else { |
| 1554 | g_string_append(ctx->str, " Empty"); |
| 1555 | } |
| 1556 | |
| 1557 | break; |
| 1558 | } |
| 1559 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
| 1560 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: |
| 1561 | { |
| 1562 | uint64_t length = bt_field_array_get_length(field); |
| 1563 | |
| 1564 | if (length == 0) { |
| 1565 | g_string_append(ctx->str, " Empty"); |
| 1566 | } else { |
| 1567 | g_string_append(ctx->str, " Length "); |
| 1568 | write_uint_prop_value(ctx, length); |
| 1569 | g_string_append_c(ctx->str, ':'); |
| 1570 | } |
| 1571 | |
| 1572 | incr_indent(ctx); |
| 1573 | |
| 1574 | for (i = 0; i < length; i++) { |
| 1575 | const bt_field *elem_field = |
| 1576 | bt_field_array_borrow_element_field_by_index_const( |
| 1577 | field, i); |
| 1578 | |
| 1579 | write_nl(ctx); |
| 1580 | write_array_index(ctx, i); |
| 1581 | write_field(ctx, elem_field, NULL); |
| 1582 | } |
| 1583 | |
| 1584 | decr_indent(ctx); |
| 1585 | break; |
| 1586 | } |
| 1587 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
| 1588 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: |
| 1589 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: |
| 1590 | write_field(ctx, |
| 1591 | bt_field_variant_borrow_selected_option_field_const( |
| 1592 | field), NULL); |
| 1593 | break; |
| 1594 | default: |
| 1595 | abort(); |
| 1596 | } |
| 1597 | } |
| 1598 | |
| 1599 | static |
| 1600 | void write_root_field(struct details_write_ctx *ctx, const char *name, |
| 1601 | const bt_field *field) |
| 1602 | { |
| 1603 | BT_ASSERT(name); |
| 1604 | BT_ASSERT(field); |
| 1605 | write_indent(ctx); |
| 1606 | write_prop_name(ctx, name); |
| 1607 | g_string_append(ctx->str, ":"); |
| 1608 | write_field(ctx, field, NULL); |
| 1609 | write_nl(ctx); |
| 1610 | } |
| 1611 | |
| 1612 | static |
| 1613 | int write_event_message(struct details_write_ctx *ctx, |
| 1614 | const bt_message *msg) |
| 1615 | { |
| 1616 | int ret = 0; |
| 1617 | const bt_event *event = bt_message_event_borrow_event_const(msg); |
| 1618 | const bt_stream *stream = bt_event_borrow_stream_const(event); |
| 1619 | const bt_event_class *ec = bt_event_borrow_class_const(event); |
| 1620 | const bt_stream_class *sc = bt_event_class_borrow_stream_class_const(ec); |
| 1621 | const bt_trace_class *tc = bt_stream_class_borrow_trace_class_const(sc); |
| 1622 | const char *ec_name; |
| 1623 | const bt_field *field; |
| 1624 | |
| 1625 | ret = try_write_meta(ctx, tc, sc, ec); |
| 1626 | if (ret) { |
| 1627 | goto end; |
| 1628 | } |
| 1629 | |
| 1630 | /* Write time */ |
| 1631 | if (bt_stream_class_borrow_default_clock_class_const(sc)) { |
| 1632 | write_time(ctx, |
| 1633 | bt_message_event_borrow_default_clock_snapshot_const( |
| 1634 | msg)); |
| 1635 | } |
| 1636 | |
| 1637 | /* Write follow tag for message */ |
| 1638 | ret = write_message_follow_tag(ctx, stream); |
| 1639 | if (ret) { |
| 1640 | goto end; |
| 1641 | } |
| 1642 | |
| 1643 | /* Write object's basic properties */ |
| 1644 | write_obj_type_name(ctx, "Event"); |
| 1645 | ec_name = bt_event_class_get_name(ec); |
| 1646 | if (ec_name) { |
| 1647 | g_string_append_printf(ctx->str, " `%s%s%s`", |
| 1648 | color_fg_green(ctx), ec_name, color_reset(ctx)); |
| 1649 | } |
| 1650 | |
| 1651 | g_string_append(ctx->str, " ("); |
| 1652 | |
| 1653 | if (!ctx->details_comp->cfg.compact) { |
| 1654 | g_string_append(ctx->str, "Class ID "); |
| 1655 | } |
| 1656 | |
| 1657 | write_uint_prop_value(ctx, bt_event_class_get_id(ec)); |
| 1658 | g_string_append(ctx->str, ")"); |
| 1659 | |
| 1660 | if (ctx->details_comp->cfg.compact) { |
| 1661 | write_nl(ctx); |
| 1662 | goto end; |
| 1663 | } |
| 1664 | |
| 1665 | /* Write fields */ |
| 1666 | g_string_append(ctx->str, ":\n"); |
| 1667 | incr_indent(ctx); |
| 1668 | field = bt_event_borrow_common_context_field_const(event); |
| 1669 | if (field) { |
| 1670 | write_root_field(ctx, "Common context", field); |
| 1671 | } |
| 1672 | |
| 1673 | field = bt_event_borrow_specific_context_field_const(event); |
| 1674 | if (field) { |
| 1675 | write_root_field(ctx, "Specific context", field); |
| 1676 | } |
| 1677 | |
| 1678 | field = bt_event_borrow_payload_field_const(event); |
| 1679 | if (field) { |
| 1680 | write_root_field(ctx, "Payload", field); |
| 1681 | } |
| 1682 | |
| 1683 | decr_indent(ctx); |
| 1684 | |
| 1685 | end: |
| 1686 | |
| 1687 | return ret; |
| 1688 | } |
| 1689 | |
| 1690 | static |
| 1691 | gint compare_streams(const bt_stream **a, const bt_stream **b) |
| 1692 | { |
| 1693 | uint64_t id_a = bt_stream_get_id(*a); |
| 1694 | uint64_t id_b = bt_stream_get_id(*b); |
| 1695 | |
| 1696 | if (id_a < id_b) { |
| 1697 | return -1; |
| 1698 | } else if (id_a > id_b) { |
| 1699 | return 1; |
| 1700 | } else { |
| 1701 | const bt_stream_class *a_sc = bt_stream_borrow_class_const(*a); |
| 1702 | const bt_stream_class *b_sc = bt_stream_borrow_class_const(*b); |
| 1703 | uint64_t a_sc_id = bt_stream_class_get_id(a_sc); |
| 1704 | uint64_t b_sc_id = bt_stream_class_get_id(b_sc); |
| 1705 | |
| 1706 | if (a_sc_id < b_sc_id) { |
| 1707 | return -1; |
| 1708 | } else if (a_sc_id > b_sc_id) { |
| 1709 | return 1; |
| 1710 | } else { |
| 1711 | return 0; |
| 1712 | } |
| 1713 | } |
| 1714 | } |
| 1715 | |
| 1716 | static |
| 1717 | void write_trace(struct details_write_ctx *ctx, const bt_trace *trace) |
| 1718 | { |
| 1719 | const char *name; |
| 1720 | GPtrArray *streams = g_ptr_array_new(); |
| 1721 | uint64_t i; |
| 1722 | bool printed_prop = false; |
| 1723 | GPtrArray *env_names = g_ptr_array_new(); |
| 1724 | uint64_t env_count; |
| 1725 | |
| 1726 | write_indent(ctx); |
| 1727 | write_obj_type_name(ctx, "Trace"); |
| 1728 | |
| 1729 | /* Write name */ |
| 1730 | if (ctx->details_comp->cfg.with_trace_name) { |
| 1731 | name = bt_trace_get_name(trace); |
| 1732 | if (name) { |
| 1733 | g_string_append(ctx->str, " `"); |
| 1734 | write_str_prop_value(ctx, name); |
| 1735 | g_string_append(ctx->str, "`"); |
| 1736 | } |
| 1737 | } |
| 1738 | |
| 1739 | /* Write properties */ |
| 1740 | incr_indent(ctx); |
| 1741 | |
| 1742 | /* Write UUID */ |
| 1743 | if (ctx->details_comp->cfg.with_uuid) { |
| 1744 | bt_uuid uuid = bt_trace_get_uuid(trace); |
| 1745 | |
| 1746 | if (uuid) { |
| 1747 | if (!printed_prop) { |
| 1748 | g_string_append(ctx->str, ":\n"); |
| 1749 | printed_prop = true; |
| 1750 | } |
| 1751 | |
| 1752 | write_uuid_prop_line(ctx, "UUID", uuid); |
| 1753 | } |
| 1754 | } |
| 1755 | |
| 1756 | /* Write environment */ |
| 1757 | env_count = bt_trace_get_environment_entry_count(trace); |
| 1758 | if (env_count > 0) { |
| 1759 | if (!printed_prop) { |
| 1760 | g_string_append(ctx->str, ":\n"); |
| 1761 | printed_prop = true; |
| 1762 | } |
| 1763 | |
| 1764 | write_indent(ctx); |
| 1765 | write_prop_name(ctx, "Environment"); |
| 1766 | g_string_append(ctx->str, " ("); |
| 1767 | write_uint_prop_value(ctx, env_count); |
| 1768 | g_string_append_printf(ctx->str, " entr%s):", |
| 1769 | env_count == 1 ? "y" : "ies"); |
| 1770 | write_nl(ctx); |
| 1771 | incr_indent(ctx); |
| 1772 | |
| 1773 | for (i = 0; i < env_count; i++) { |
| 1774 | const char *name; |
| 1775 | const bt_value *value; |
| 1776 | |
| 1777 | bt_trace_borrow_environment_entry_by_index_const( |
| 1778 | trace, i, &name, &value); |
| 1779 | g_ptr_array_add(env_names, (gpointer) name); |
| 1780 | } |
| 1781 | |
| 1782 | g_ptr_array_sort(env_names, (GCompareFunc) compare_strings); |
| 1783 | |
| 1784 | for (i = 0; i < env_names->len; i++) { |
| 1785 | const char *name = env_names->pdata[i]; |
| 1786 | const bt_value *value = |
| 1787 | bt_trace_borrow_environment_entry_value_by_name_const( |
| 1788 | trace, name); |
| 1789 | |
| 1790 | BT_ASSERT(value); |
| 1791 | write_compound_member_name(ctx, name); |
| 1792 | write_sp(ctx); |
| 1793 | |
| 1794 | if (bt_value_get_type(value) == |
| 1795 | BT_VALUE_TYPE_SIGNED_INTEGER) { |
| 1796 | write_int_prop_value(ctx, |
| 1797 | bt_value_integer_signed_get(value)); |
| 1798 | } else if (bt_value_get_type(value) == |
| 1799 | BT_VALUE_TYPE_STRING) { |
| 1800 | write_str_prop_value(ctx, |
| 1801 | bt_value_string_get(value)); |
| 1802 | } else { |
| 1803 | abort(); |
| 1804 | } |
| 1805 | |
| 1806 | write_nl(ctx); |
| 1807 | } |
| 1808 | |
| 1809 | decr_indent(ctx); |
| 1810 | } |
| 1811 | |
| 1812 | for (i = 0; i < bt_trace_get_stream_count(trace); i++) { |
| 1813 | g_ptr_array_add(streams, |
| 1814 | (gpointer) bt_trace_borrow_stream_by_index_const( |
| 1815 | trace, i)); |
| 1816 | } |
| 1817 | |
| 1818 | g_ptr_array_sort(streams, (GCompareFunc) compare_streams); |
| 1819 | |
| 1820 | if (streams->len > 0 && !printed_prop) { |
| 1821 | g_string_append(ctx->str, ":\n"); |
| 1822 | printed_prop = true; |
| 1823 | } |
| 1824 | |
| 1825 | for (i = 0; i < streams->len; i++) { |
| 1826 | const bt_stream *stream = streams->pdata[i]; |
| 1827 | |
| 1828 | write_indent(ctx); |
| 1829 | write_obj_type_name(ctx, "Stream"); |
| 1830 | g_string_append(ctx->str, " (ID "); |
| 1831 | write_uint_prop_value(ctx, bt_stream_get_id(stream)); |
| 1832 | g_string_append(ctx->str, ", Class ID "); |
| 1833 | write_uint_prop_value(ctx, bt_stream_class_get_id( |
| 1834 | bt_stream_borrow_class_const(stream))); |
| 1835 | g_string_append(ctx->str, ")"); |
| 1836 | write_nl(ctx); |
| 1837 | } |
| 1838 | |
| 1839 | decr_indent(ctx); |
| 1840 | |
| 1841 | if (!printed_prop) { |
| 1842 | write_nl(ctx); |
| 1843 | } |
| 1844 | |
| 1845 | g_ptr_array_free(streams, TRUE); |
| 1846 | g_ptr_array_free(env_names, TRUE); |
| 1847 | } |
| 1848 | |
| 1849 | static |
| 1850 | int write_stream_beginning_message(struct details_write_ctx *ctx, |
| 1851 | const bt_message *msg) |
| 1852 | { |
| 1853 | int ret = 0; |
| 1854 | const bt_stream *stream = |
| 1855 | bt_message_stream_beginning_borrow_stream_const(msg); |
| 1856 | const bt_trace *trace = bt_stream_borrow_trace_const(stream); |
| 1857 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); |
| 1858 | const bt_clock_class *cc = bt_stream_class_borrow_default_clock_class_const(sc); |
| 1859 | const bt_trace_class *tc = bt_stream_class_borrow_trace_class_const(sc); |
| 1860 | const char *name; |
| 1861 | |
| 1862 | ret = try_write_meta(ctx, tc, sc, NULL); |
| 1863 | if (ret) { |
| 1864 | goto end; |
| 1865 | } |
| 1866 | |
| 1867 | /* Write time */ |
| 1868 | if (cc) { |
| 1869 | const bt_clock_snapshot *cs; |
| 1870 | bt_message_stream_clock_snapshot_state cs_state = |
| 1871 | bt_message_stream_beginning_borrow_default_clock_snapshot_const(msg, &cs); |
| 1872 | |
| 1873 | if (cs_state == BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN) { |
| 1874 | write_time(ctx, cs); |
| 1875 | } else { |
| 1876 | write_time_str(ctx, "Unknown"); |
| 1877 | } |
| 1878 | } |
| 1879 | |
| 1880 | /* Write follow tag for message */ |
| 1881 | ret = write_message_follow_tag(ctx, stream); |
| 1882 | if (ret) { |
| 1883 | goto end; |
| 1884 | } |
| 1885 | |
| 1886 | /* Write stream properties */ |
| 1887 | write_obj_type_name(ctx, "Stream beginning"); |
| 1888 | |
| 1889 | if (ctx->details_comp->cfg.compact) { |
| 1890 | write_nl(ctx); |
| 1891 | goto end; |
| 1892 | } |
| 1893 | |
| 1894 | g_string_append(ctx->str, ":\n"); |
| 1895 | incr_indent(ctx); |
| 1896 | |
| 1897 | if (ctx->details_comp->cfg.with_stream_name) { |
| 1898 | name = bt_stream_get_name(stream); |
| 1899 | if (name) { |
| 1900 | write_str_prop_line(ctx, "Name", name); |
| 1901 | } |
| 1902 | } |
| 1903 | |
| 1904 | if (ctx->details_comp->cfg.with_stream_class_name) { |
| 1905 | name = bt_stream_class_get_name(sc); |
| 1906 | if (name) { |
| 1907 | write_str_prop_line(ctx, "Class name", name); |
| 1908 | } |
| 1909 | } |
| 1910 | |
| 1911 | write_trace(ctx, trace); |
| 1912 | decr_indent(ctx); |
| 1913 | |
| 1914 | end: |
| 1915 | return ret; |
| 1916 | } |
| 1917 | |
| 1918 | static |
| 1919 | int write_stream_end_message(struct details_write_ctx *ctx, |
| 1920 | const bt_message *msg) |
| 1921 | { |
| 1922 | int ret = 0; |
| 1923 | const bt_stream *stream = |
| 1924 | bt_message_stream_end_borrow_stream_const(msg); |
| 1925 | const bt_stream_class *sc = |
| 1926 | bt_stream_borrow_class_const(stream); |
| 1927 | const bt_clock_class *cc = |
| 1928 | bt_stream_class_borrow_default_clock_class_const(sc); |
| 1929 | |
| 1930 | /* Write time */ |
| 1931 | if (cc) { |
| 1932 | const bt_clock_snapshot *cs; |
| 1933 | bt_message_stream_clock_snapshot_state cs_state = |
| 1934 | bt_message_stream_end_borrow_default_clock_snapshot_const(msg, &cs); |
| 1935 | |
| 1936 | if (cs_state == BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN) { |
| 1937 | write_time(ctx, cs); |
| 1938 | } else { |
| 1939 | write_time_str(ctx, "Unknown"); |
| 1940 | } |
| 1941 | } |
| 1942 | |
| 1943 | /* Write follow tag for message */ |
| 1944 | ret = write_message_follow_tag(ctx, stream); |
| 1945 | if (ret) { |
| 1946 | goto end; |
| 1947 | } |
| 1948 | |
| 1949 | /* Write stream properties */ |
| 1950 | write_obj_type_name(ctx, "Stream end\n"); |
| 1951 | |
| 1952 | end: |
| 1953 | return ret; |
| 1954 | } |
| 1955 | |
| 1956 | static |
| 1957 | int write_packet_beginning_message(struct details_write_ctx *ctx, |
| 1958 | const bt_message *msg) |
| 1959 | { |
| 1960 | int ret = 0; |
| 1961 | const bt_packet *packet = |
| 1962 | bt_message_packet_beginning_borrow_packet_const(msg); |
| 1963 | const bt_stream *stream = bt_packet_borrow_stream_const(packet); |
| 1964 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); |
| 1965 | const bt_field *field; |
| 1966 | |
| 1967 | /* Write time */ |
| 1968 | if (bt_stream_class_packets_have_beginning_default_clock_snapshot(sc)) { |
| 1969 | write_time(ctx, |
| 1970 | bt_message_packet_beginning_borrow_default_clock_snapshot_const( |
| 1971 | msg)); |
| 1972 | } |
| 1973 | |
| 1974 | /* Write follow tag for message */ |
| 1975 | ret = write_message_follow_tag(ctx, stream); |
| 1976 | if (ret) { |
| 1977 | goto end; |
| 1978 | } |
| 1979 | |
| 1980 | write_obj_type_name(ctx, "Packet beginning"); |
| 1981 | |
| 1982 | if (ctx->details_comp->cfg.compact) { |
| 1983 | write_nl(ctx); |
| 1984 | goto end; |
| 1985 | } |
| 1986 | |
| 1987 | /* Write field */ |
| 1988 | g_string_append(ctx->str, ":\n"); |
| 1989 | incr_indent(ctx); |
| 1990 | field = bt_packet_borrow_context_field_const(packet); |
| 1991 | if (field) { |
| 1992 | write_root_field(ctx, "Context", field); |
| 1993 | } |
| 1994 | |
| 1995 | decr_indent(ctx); |
| 1996 | |
| 1997 | end: |
| 1998 | return ret; |
| 1999 | } |
| 2000 | |
| 2001 | static |
| 2002 | int write_discarded_items_message(struct details_write_ctx *ctx, |
| 2003 | const char *name, const bt_stream *stream, |
| 2004 | const bt_clock_snapshot *beginning_cs, |
| 2005 | const bt_clock_snapshot *end_cs, uint64_t count) |
| 2006 | { |
| 2007 | int ret = 0; |
| 2008 | |
| 2009 | /* Write times */ |
| 2010 | if (beginning_cs) { |
| 2011 | write_time(ctx, beginning_cs); |
| 2012 | BT_ASSERT(end_cs); |
| 2013 | write_time(ctx, end_cs); |
| 2014 | } |
| 2015 | |
| 2016 | /* Write follow tag for message */ |
| 2017 | ret = write_message_follow_tag(ctx, stream); |
| 2018 | if (ret) { |
| 2019 | goto end; |
| 2020 | } |
| 2021 | |
| 2022 | write_obj_type_name(ctx, "Discarded "); |
| 2023 | write_obj_type_name(ctx, name); |
| 2024 | |
| 2025 | /* Write count */ |
| 2026 | if (count == UINT64_C(-1)) { |
| 2027 | write_nl(ctx); |
| 2028 | goto end; |
| 2029 | } |
| 2030 | |
| 2031 | g_string_append(ctx->str, " ("); |
| 2032 | write_uint_prop_value(ctx, count); |
| 2033 | g_string_append_printf(ctx->str, " %s)\n", name); |
| 2034 | |
| 2035 | end: |
| 2036 | return ret; |
| 2037 | } |
| 2038 | |
| 2039 | static |
| 2040 | int write_discarded_events_message(struct details_write_ctx *ctx, |
| 2041 | const bt_message *msg) |
| 2042 | { |
| 2043 | const bt_stream *stream = bt_message_discarded_events_borrow_stream_const( |
| 2044 | msg); |
| 2045 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); |
| 2046 | const bt_clock_snapshot *beginning_cs = NULL; |
| 2047 | const bt_clock_snapshot *end_cs = NULL; |
| 2048 | uint64_t count; |
| 2049 | |
| 2050 | if (bt_stream_class_discarded_events_have_default_clock_snapshots(sc)) { |
| 2051 | beginning_cs = |
| 2052 | bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const( |
| 2053 | msg); |
| 2054 | end_cs = |
| 2055 | bt_message_discarded_events_borrow_end_default_clock_snapshot_const( |
| 2056 | msg); |
| 2057 | } |
| 2058 | |
| 2059 | if (bt_message_discarded_events_get_count(msg, &count) != |
| 2060 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
| 2061 | count = UINT64_C(-1); |
| 2062 | } |
| 2063 | |
| 2064 | return write_discarded_items_message(ctx, "events", stream, |
| 2065 | beginning_cs, end_cs, count); |
| 2066 | } |
| 2067 | |
| 2068 | static |
| 2069 | int write_discarded_packets_message(struct details_write_ctx *ctx, |
| 2070 | const bt_message *msg) |
| 2071 | { |
| 2072 | const bt_stream *stream = bt_message_discarded_packets_borrow_stream_const( |
| 2073 | msg); |
| 2074 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); |
| 2075 | const bt_clock_snapshot *beginning_cs = NULL; |
| 2076 | const bt_clock_snapshot *end_cs = NULL; |
| 2077 | uint64_t count; |
| 2078 | |
| 2079 | if (bt_stream_class_discarded_packets_have_default_clock_snapshots(sc)) { |
| 2080 | beginning_cs = |
| 2081 | bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const( |
| 2082 | msg); |
| 2083 | end_cs = |
| 2084 | bt_message_discarded_packets_borrow_end_default_clock_snapshot_const( |
| 2085 | msg); |
| 2086 | } |
| 2087 | |
| 2088 | if (bt_message_discarded_packets_get_count(msg, &count) != |
| 2089 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
| 2090 | count = UINT64_C(-1); |
| 2091 | } |
| 2092 | |
| 2093 | return write_discarded_items_message(ctx, "packets", stream, |
| 2094 | beginning_cs, end_cs, count); |
| 2095 | } |
| 2096 | |
| 2097 | static |
| 2098 | int write_packet_end_message(struct details_write_ctx *ctx, |
| 2099 | const bt_message *msg) |
| 2100 | { |
| 2101 | int ret = 0; |
| 2102 | const bt_packet *packet = |
| 2103 | bt_message_packet_end_borrow_packet_const(msg); |
| 2104 | const bt_stream *stream = bt_packet_borrow_stream_const(packet); |
| 2105 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); |
| 2106 | |
| 2107 | /* Write time */ |
| 2108 | if (bt_stream_class_packets_have_end_default_clock_snapshot(sc)) { |
| 2109 | write_time(ctx, |
| 2110 | bt_message_packet_end_borrow_default_clock_snapshot_const( |
| 2111 | msg)); |
| 2112 | } |
| 2113 | |
| 2114 | /* Write follow tag for message */ |
| 2115 | ret = write_message_follow_tag(ctx, stream); |
| 2116 | if (ret) { |
| 2117 | goto end; |
| 2118 | } |
| 2119 | |
| 2120 | write_obj_type_name(ctx, "Packet end"); |
| 2121 | write_nl(ctx); |
| 2122 | |
| 2123 | end: |
| 2124 | return ret; |
| 2125 | } |
| 2126 | |
| 2127 | static |
| 2128 | int write_message_iterator_inactivity_message(struct details_write_ctx *ctx, |
| 2129 | const bt_message *msg) |
| 2130 | { |
| 2131 | int ret = 0; |
| 2132 | const bt_clock_snapshot *cs = |
| 2133 | bt_message_message_iterator_inactivity_borrow_default_clock_snapshot_const( |
| 2134 | msg); |
| 2135 | |
| 2136 | /* Write time */ |
| 2137 | write_time(ctx, cs); |
| 2138 | write_obj_type_name(ctx, "Message iterator inactivity"); |
| 2139 | |
| 2140 | if (ctx->details_comp->cfg.compact) { |
| 2141 | write_nl(ctx); |
| 2142 | goto end; |
| 2143 | } |
| 2144 | |
| 2145 | /* Write clock class properties */ |
| 2146 | g_string_append(ctx->str, ":\n"); |
| 2147 | incr_indent(ctx); |
| 2148 | write_indent(ctx); |
| 2149 | write_prop_name(ctx, "Clock class"); |
| 2150 | g_string_append_c(ctx->str, ':'); |
| 2151 | write_nl(ctx); |
| 2152 | incr_indent(ctx); |
| 2153 | write_clock_class_prop_lines(ctx, |
| 2154 | bt_clock_snapshot_borrow_clock_class_const(cs)); |
| 2155 | decr_indent(ctx); |
| 2156 | |
| 2157 | end: |
| 2158 | return ret; |
| 2159 | } |
| 2160 | |
| 2161 | BT_HIDDEN |
| 2162 | int details_write_message(struct details_comp *details_comp, |
| 2163 | const bt_message *msg) |
| 2164 | { |
| 2165 | int ret = 0; |
| 2166 | struct details_write_ctx ctx = { |
| 2167 | .details_comp = details_comp, |
| 2168 | .str = details_comp->str, |
| 2169 | .indent_level = 0, |
| 2170 | }; |
| 2171 | |
| 2172 | /* Reset output buffer */ |
| 2173 | g_string_assign(details_comp->str, ""); |
| 2174 | |
| 2175 | if (details_comp->printed_something && !details_comp->cfg.compact) { |
| 2176 | write_nl(&ctx); |
| 2177 | } |
| 2178 | |
| 2179 | switch (bt_message_get_type(msg)) { |
| 2180 | case BT_MESSAGE_TYPE_EVENT: |
| 2181 | ret = write_event_message(&ctx, msg); |
| 2182 | break; |
| 2183 | case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY: |
| 2184 | ret = write_message_iterator_inactivity_message(&ctx, msg); |
| 2185 | break; |
| 2186 | case BT_MESSAGE_TYPE_STREAM_BEGINNING: |
| 2187 | ret = write_stream_beginning_message(&ctx, msg); |
| 2188 | break; |
| 2189 | case BT_MESSAGE_TYPE_STREAM_END: |
| 2190 | ret = write_stream_end_message(&ctx, msg); |
| 2191 | break; |
| 2192 | case BT_MESSAGE_TYPE_PACKET_BEGINNING: |
| 2193 | ret = write_packet_beginning_message(&ctx, msg); |
| 2194 | break; |
| 2195 | case BT_MESSAGE_TYPE_PACKET_END: |
| 2196 | ret = write_packet_end_message(&ctx, msg); |
| 2197 | break; |
| 2198 | case BT_MESSAGE_TYPE_DISCARDED_EVENTS: |
| 2199 | ret = write_discarded_events_message(&ctx, msg); |
| 2200 | break; |
| 2201 | case BT_MESSAGE_TYPE_DISCARDED_PACKETS: |
| 2202 | ret = write_discarded_packets_message(&ctx, msg); |
| 2203 | break; |
| 2204 | default: |
| 2205 | abort(); |
| 2206 | } |
| 2207 | |
| 2208 | return ret; |
| 2209 | } |