Changes in uspace/lib/c/generic/devman.c [1dc4a5e:b72efe8] in mainline
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uspace/lib/c/generic/devman.c
r1dc4a5e rb72efe8 271 271 } 272 272 273 int devman_add_device_to_c ategory(devman_handle_t devman_handle,274 const char *c at_name)273 int devman_add_device_to_class(devman_handle_t devman_handle, 274 const char *class_name) 275 275 { 276 276 async_exch_t *exch = devman_exchange_begin_blocking(DEVMAN_DRIVER); 277 277 278 278 ipc_call_t answer; 279 aid_t req = async_send_1(exch, DEVMAN_ADD_DEVICE_TO_C ATEGORY,279 aid_t req = async_send_1(exch, DEVMAN_ADD_DEVICE_TO_CLASS, 280 280 devman_handle, &answer); 281 sysarg_t retval = async_data_write_start(exch, c at_name,282 str_size(c at_name));281 sysarg_t retval = async_data_write_start(exch, class_name, 282 str_size(class_name)); 283 283 284 284 devman_exchange_end(exch); … … 333 333 exch = devman_exchange_begin(DEVMAN_CLIENT); 334 334 if (exch == NULL) 335 return ENOMEM;335 return errno; 336 336 } 337 337 … … 364 364 } 365 365 366 int devman_device_get_handle_by_class(const char *classname, 367 const char *devname, devman_handle_t *handle, unsigned int flags) 368 { 369 async_exch_t *exch; 370 371 if (flags & IPC_FLAG_BLOCKING) 372 exch = devman_exchange_begin_blocking(DEVMAN_CLIENT); 373 else { 374 exch = devman_exchange_begin(DEVMAN_CLIENT); 375 if (exch == NULL) 376 return errno; 377 } 378 379 ipc_call_t answer; 380 aid_t req = async_send_1(exch, DEVMAN_DEVICE_GET_HANDLE_BY_CLASS, 381 flags, &answer); 382 sysarg_t retval = async_data_write_start(exch, classname, 383 str_size(classname)); 384 385 if (retval != EOK) { 386 devman_exchange_end(exch); 387 async_wait_for(req, NULL); 388 return retval; 389 } 390 391 retval = async_data_write_start(exch, devname, 392 str_size(devname)); 393 394 devman_exchange_end(exch); 395 396 if (retval != EOK) { 397 async_wait_for(req, NULL); 398 return retval; 399 } 400 401 async_wait_for(req, &retval); 402 403 if (retval != EOK) { 404 if (handle != NULL) 405 *handle = (devman_handle_t) -1; 406 407 return retval; 408 } 409 410 if (handle != NULL) 411 *handle = (devman_handle_t) IPC_GET_ARG1(answer); 412 413 return retval; 414 } 415 366 416 int devman_get_device_path(devman_handle_t handle, char *path, size_t path_size) 367 417 { 368 418 async_exch_t *exch = devman_exchange_begin(DEVMAN_CLIENT); 369 419 if (exch == NULL) 370 return ENOMEM;420 return errno; 371 421 372 422 ipc_call_t answer; … … 413 463 } 414 464 415 int devman_fun_sid_to_handle(service_id_t sid, devman_handle_t *handle)416 {417 async_exch_t *exch = devman_exchange_begin(DEVMAN_CLIENT);418 if (exch == NULL)419 return ENOMEM;420 421 sysarg_t retval = async_req_1_1(exch, DEVMAN_FUN_SID_TO_HANDLE,422 sid, handle);423 424 devman_exchange_end(exch);425 return (int) retval;426 }427 428 465 /** @} 429 466 */
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