Changeset b04967a in mainline for uspace/lib/c/generic/devman.c
- Timestamp:
- 2011-04-07T15:53:46Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- c156c2d
- Parents:
- 64dbc83 (diff), a82889e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the(diff)
links above to see all the changes relative to each parent. - File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/c/generic/devman.c
r64dbc83 rb04967a 147 147 ret = devman_send_match_id(phone, match_id); 148 148 if (ret != EOK) { 149 printf("Driver failed to send match id, error %d\n",150 ret);151 149 return ret; 152 150 } … … 195 193 } 196 194 197 devman_send_match_ids(phone, match_ids); 198 199 async_wait_for(req, &retval); 200 201 async_serialize_end(); 202 195 int match_ids_rc = devman_send_match_ids(phone, match_ids); 196 197 async_wait_for(req, &retval); 198 199 async_serialize_end(); 200 201 /* Prefer the answer to DEVMAN_ADD_FUNCTION in case of errors. */ 202 if ((match_ids_rc != EOK) && (retval == EOK)) { 203 retval = match_ids_rc; 204 } 205 203 206 if (retval == EOK) 204 207 fun_handle = (int) IPC_GET_ARG1(answer); … … 326 329 } 327 330 331 int devman_device_get_handle_by_class(const char *classname, 332 const char *devname, devman_handle_t *handle, unsigned int flags) 333 { 334 int phone = devman_get_phone(DEVMAN_CLIENT, flags); 335 336 if (phone < 0) 337 return phone; 338 339 async_serialize_start(); 340 341 ipc_call_t answer; 342 aid_t req = async_send_1(phone, DEVMAN_DEVICE_GET_HANDLE_BY_CLASS, 343 flags, &answer); 344 345 sysarg_t retval = async_data_write_start(phone, classname, 346 str_size(classname)); 347 if (retval != EOK) { 348 async_wait_for(req, NULL); 349 async_serialize_end(); 350 return retval; 351 } 352 retval = async_data_write_start(phone, devname, 353 str_size(devname)); 354 if (retval != EOK) { 355 async_wait_for(req, NULL); 356 async_serialize_end(); 357 return retval; 358 } 359 360 async_wait_for(req, &retval); 361 362 async_serialize_end(); 363 364 if (retval != EOK) { 365 if (handle != NULL) 366 *handle = (devman_handle_t) -1; 367 return retval; 368 } 369 370 if (handle != NULL) 371 *handle = (devman_handle_t) IPC_GET_ARG1(answer); 372 373 return retval; 374 } 375 328 376 329 377 /** @}
Note:
See TracChangeset
for help on using the changeset viewer.