| 317 | } |
| 318 | |
| 319 | inline int stub_attach_external_handler(u8 pin, const isr_config_t& config, isr_handle_t* out_handle) FL_NOEXCEPT { |
| 320 | (void)pin; // Unused in stub implementation |
| 321 | if (!config.handler) { |
| 322 | STUB_LOG("attachExternalHandler: handler is null"); |
| 323 | return -1; // Invalid parameter |
| 324 | } |
| 325 | |
| 326 | // Allocate handle data |
| 327 | auto handle_owner = fl::make_unique<stub_isr_handle_data>(); |
| 328 | auto* handle_data = handle_owner.get(); |
| 329 | if (!handle_data) { |
| 330 | STUB_LOG("attachExternalHandler: failed to allocate handle data"); |
| 331 | return -3; // Out of memory |
| 332 | } |
| 333 | |
| 334 | handle_data->mIsTimer = false; |
| 335 | handle_data->mUserHandler = config.handler; |
| 336 | handle_data->mUserData = config.user_data; |
| 337 | |
| 338 | //STUB_LOG("GPIO interrupt attached on pin " << static_cast<int>(pin)); |
| 339 | |
| 340 | // Release ownership - pointer is now managed by the C API (out_handle) |
| 341 | handle_owner.release(); |
| 342 | |
| 343 | // Populate output handle |
| 344 | if (out_handle) { |
| 345 | out_handle->platform_handle = handle_data; |
| 346 | out_handle->handler = config.handler; |
| 347 | out_handle->user_data = config.user_data; |
| 348 | out_handle->platform_id = STUB_PLATFORM_ID; |
| 349 | } |
| 350 | |
| 351 | return 0; // Success |
| 352 | } |
| 353 | |
| 354 | inline int stub_detach_handler(isr_handle_t& handle) FL_NOEXCEPT { |
| 355 | if (!handle.is_valid() || handle.platform_id != STUB_PLATFORM_ID) { |
no test coverage detected