| 493 | } |
| 494 | |
| 495 | int Muse::release_session () |
| 496 | { |
| 497 | if (initialized) |
| 498 | { |
| 499 | // repeat it multiple times, failure here may lead to a crash |
| 500 | for (int i = 0; i < 2; i++) |
| 501 | { |
| 502 | stop_stream (); |
| 503 | // need to wait for notifications to stop triggered before unsubscribing, otherwise |
| 504 | // macos fails inside simpleble with timeout |
| 505 | #ifdef _WIN32 |
| 506 | Sleep (2000); |
| 507 | #else |
| 508 | sleep (2); |
| 509 | #endif |
| 510 | for (auto notified : notified_characteristics) |
| 511 | { |
| 512 | if (simpleble_peripheral_unsubscribe ( |
| 513 | muse_peripheral, notified.first, notified.second) != SIMPLEBLE_SUCCESS) |
| 514 | { |
| 515 | safe_logger (spdlog::level::err, "failed to unsubscribe for {} {}", |
| 516 | notified.first.value, notified.second.value); |
| 517 | } |
| 518 | } |
| 519 | } |
| 520 | free_packages (); |
| 521 | initialized = false; |
| 522 | } |
| 523 | if (muse_peripheral != NULL) |
| 524 | { |
| 525 | bool is_connected = false; |
| 526 | if (simpleble_peripheral_is_connected (muse_peripheral, &is_connected) == SIMPLEBLE_SUCCESS) |
| 527 | { |
| 528 | if (is_connected) |
| 529 | { |
| 530 | simpleble_peripheral_disconnect (muse_peripheral); |
| 531 | } |
| 532 | } |
| 533 | simpleble_peripheral_release_handle (muse_peripheral); |
| 534 | muse_peripheral = NULL; |
| 535 | } |
| 536 | if (muse_adapter != NULL) |
| 537 | { |
| 538 | simpleble_adapter_release_handle (muse_adapter); |
| 539 | muse_adapter = NULL; |
| 540 | } |
| 541 | |
| 542 | for (size_t i = 0; i < current_default_buf.size (); i++) |
| 543 | { |
| 544 | current_default_buf[i].clear (); |
| 545 | } |
| 546 | current_default_buf.clear (); |
| 547 | new_eeg_data.clear (); |
| 548 | for (size_t i = 0; i < current_aux_buf.size (); i++) |
| 549 | { |
| 550 | current_aux_buf[i].clear (); |
| 551 | } |
| 552 | current_aux_buf.clear (); |
nothing calls this directly
no test coverage detected