| 497 | | |
| 498 | | /* Static mappings for use by sensors_feature_get_type() */ |
| 499 | | struct feature_subtype_match |
| 500 | | { |
| 501 | | const char *name; |
| 502 | | sensors_feature_type type; |
| 503 | | }; |
| 504 | | |
| 505 | | struct feature_type_match |
| 506 | | { |
| 507 | | const char *name; |
| 508 | | const struct feature_subtype_match *submatches; |
| 509 | | }; |
| 510 | | |
| 511 | | static const struct feature_subtype_match temp_matches[] = { |
| 512 | | { "input", SENSORS_FEATURE_TEMP }, |
| 513 | | { "max", SENSORS_FEATURE_TEMP_MAX }, |
| 514 | | { "max_hyst", SENSORS_FEATURE_TEMP_MAX_HYST }, |
| 515 | | { "min", SENSORS_FEATURE_TEMP_MIN }, |
| 516 | | { "crit", SENSORS_FEATURE_TEMP_CRIT }, |
| 517 | | { "crit_hyst", SENSORS_FEATURE_TEMP_CRIT_HYST }, |
| 518 | | { "alarm", SENSORS_FEATURE_TEMP_ALARM }, |
| 519 | | { "min_alarm", SENSORS_FEATURE_TEMP_MIN_ALARM }, |
| 520 | | { "max_alarm", SENSORS_FEATURE_TEMP_MAX_ALARM }, |
| 521 | | { "crit_alarm", SENSORS_FEATURE_TEMP_CRIT_ALARM }, |
| 522 | | { "fault", SENSORS_FEATURE_TEMP_FAULT }, |
| 523 | | { "type", SENSORS_FEATURE_TEMP_TYPE }, |
| 524 | | { "offset", SENSORS_FEATURE_TEMP_OFFSET }, |
| 525 | | { NULL, 0 } |
| 526 | | }; |
| 527 | | |
| 528 | | static const struct feature_subtype_match in_matches[] = { |
| 529 | | { "input", SENSORS_FEATURE_IN }, |
| 530 | | { "min", SENSORS_FEATURE_IN_MIN }, |
| 531 | | { "max", SENSORS_FEATURE_IN_MAX }, |
| 532 | | { "alarm", SENSORS_FEATURE_IN_ALARM }, |
| 533 | | { "min_alarm", SENSORS_FEATURE_IN_MIN_ALARM }, |
| 534 | | { "max_alarm", SENSORS_FEATURE_IN_MAX_ALARM }, |
| 535 | | { NULL, 0 } |
| 536 | | }; |
| 537 | | |
| 538 | | static const struct feature_subtype_match fan_matches[] = { |
| 539 | | { "input", SENSORS_FEATURE_FAN }, |
| 540 | | { "min", SENSORS_FEATURE_FAN_MIN }, |
| 541 | | { "div", SENSORS_FEATURE_FAN_DIV }, |
| 542 | | { "alarm", SENSORS_FEATURE_FAN_ALARM }, |
| 543 | | { "fault", SENSORS_FEATURE_FAN_FAULT }, |
| 544 | | { NULL, 0 } |
| 545 | | }; |
| 546 | | |
| 547 | | static const struct feature_subtype_match cpu_matches[] = { |
| 548 | | { "vid", SENSORS_FEATURE_VID }, |
| 549 | | { NULL, 0 } |
| 550 | | }; |
| 551 | | |
| 552 | | static struct feature_type_match matches[] = { |
| 553 | | { "temp%d%c", temp_matches }, |
| 554 | | { "in%d%c", in_matches }, |
| 555 | | { "fan%d%c", fan_matches }, |
| 556 | | { "cpu%d%c", cpu_matches }, |
| 557 | | }; |
| 558 | | |
| 559 | | /* Return the feature type and channel number based on the feature name */ |
| 560 | | sensors_feature_type sensors_feature_get_type(const char *name, int *nr) |
| 561 | | { |
| 562 | | char c; |
| 563 | | int i, count; |
| 564 | | const struct feature_subtype_match *submatches; |
| 565 | | |
| 566 | | /* Special case */ |
| 567 | | if (!strcmp(name, "beep_enable")) { |
| 568 | | *nr = 0; |
| 569 | | return SENSORS_FEATURE_BEEP_ENABLE; |
| 570 | | } |
| 571 | | |
| 572 | | for (i = 0; i < ARRAY_SIZE(matches); i++) |
| 573 | | if ((count = sscanf(name, matches[i].name, nr, &c))) |
| 574 | | break; |
| 575 | | |
| 576 | | if (i == ARRAY_SIZE(matches) || count != 2 || c != '_') |
| 577 | | return SENSORS_FEATURE_UNKNOWN; /* no match */ |
| 578 | | |
| 579 | | submatches = matches[i].submatches; |
| 580 | | name = strchr(name + 3, '_') + 1; |
| 581 | | for (i = 0; submatches[i].name != NULL; i++) |
| 582 | | if (!strcmp(name, submatches[i].name)) |
| 583 | | return submatches[i].type; |
| 584 | | |
| 585 | | return SENSORS_FEATURE_UNKNOWN; |
| 586 | | } |
