Changes in uspace/app/init/init.c [06d0c81:514108e] in mainline
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uspace/app/init/init.c (modified) (7 diffs)
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uspace/app/init/init.c
r06d0c81 r514108e 1 1 /* 2 * Copyright (c) 2024 Jiri Svoboda 2 3 * Copyright (c) 2005 Martin Decky 3 4 * All rights reserved. … … 34 35 */ 35 36 36 #include <fibril.h>37 37 #include <stdio.h> 38 38 #include <stdarg.h> … … 46 46 #include <loc.h> 47 47 #include <str_error.h> 48 #include <config.h>49 48 #include <io/logctl.h> 50 49 #include <vfs/vfs.h> 51 #include <vol.h>52 50 #include "untar.h" 53 51 #include "init.h" … … 59 57 #define ROOT_MOUNT_POINT "/" 60 58 61 #define LOCFS_FS_TYPE "locfs"62 #define LOCFS_MOUNT_POINT "/loc"63 64 #define TMPFS_FS_TYPE "tmpfs"65 #define TMPFS_MOUNT_POINT "/tmp"66 67 #define SRV_CONSOLE "/srv/hid/console"68 #define APP_GETTERM "/app/getterm"69 70 #define SRV_DISPLAY "/srv/hid/display"71 72 #define HID_INPUT "hid/input"73 #define HID_OUTPUT "hid/output"74 75 59 #define srv_start(path, ...) \ 76 60 srv_startl(path, path, ##__VA_ARGS__, NULL) 77 78 static const char *sys_dirs[] = {79 "/w/cfg",80 "/w/data"81 };82 61 83 62 /** Print banner */ … … 171 150 } 172 151 173 /** Mount locfs file system174 *175 * The operation blocks until the locfs file system176 * server is ready for mounting.177 *178 * @return True on success.179 * @return False on failure.180 *181 */182 static bool mount_locfs(void)183 {184 errno_t rc = vfs_mount_path(LOCFS_MOUNT_POINT, LOCFS_FS_TYPE, "", "",185 IPC_FLAG_BLOCKING, 0);186 return mount_report("Location service file system", LOCFS_MOUNT_POINT,187 LOCFS_FS_TYPE, NULL, rc);188 }189 190 152 static errno_t srv_startl(const char *path, ...) 191 153 { … … 250 212 } 251 213 252 static errno_t console(const char *isvc, const char *osvc)253 {254 /* Wait for the input service to be ready */255 service_id_t service_id;256 errno_t rc = loc_service_get_id(isvc, &service_id, IPC_FLAG_BLOCKING);257 if (rc != EOK) {258 printf("%s: Error waiting on %s (%s)\n", NAME, isvc,259 str_error(rc));260 return rc;261 }262 263 /* Wait for the output service to be ready */264 rc = loc_service_get_id(osvc, &service_id, IPC_FLAG_BLOCKING);265 if (rc != EOK) {266 printf("%s: Error waiting on %s (%s)\n", NAME, osvc,267 str_error(rc));268 return rc;269 }270 271 return srv_start(SRV_CONSOLE, isvc, osvc);272 }273 274 static errno_t display_server(void)275 {276 return srv_start(SRV_DISPLAY);277 }278 279 static int app_start(const char *app, const char *arg)280 {281 printf("%s: Spawning %s\n", NAME, app);282 283 task_id_t id;284 task_wait_t wait;285 errno_t rc = task_spawnl(&id, &wait, app, app, arg, NULL);286 if (rc != EOK) {287 oom_check(rc, app);288 printf("%s: Error spawning %s (%s)\n", NAME, app,289 str_error(rc));290 return -1;291 }292 293 task_exit_t texit;294 int retval;295 rc = task_wait(&wait, &texit, &retval);296 if ((rc != EOK) || (texit != TASK_EXIT_NORMAL)) {297 printf("%s: Error retrieving retval from %s (%s)\n", NAME,298 app, str_error(rc));299 return rc;300 }301 302 return retval;303 }304 305 static void getterm(const char *svc, const char *app, bool msg)306 {307 if (msg) {308 printf("%s: Spawning %s %s %s --msg --wait -- %s\n", NAME,309 APP_GETTERM, svc, LOCFS_MOUNT_POINT, app);310 311 errno_t rc = task_spawnl(NULL, NULL, APP_GETTERM, APP_GETTERM, svc,312 LOCFS_MOUNT_POINT, "--msg", "--wait", "--", app, NULL);313 if (rc != EOK) {314 oom_check(rc, APP_GETTERM);315 printf("%s: Error spawning %s %s %s --msg --wait -- %s\n",316 NAME, APP_GETTERM, svc, LOCFS_MOUNT_POINT, app);317 }318 } else {319 printf("%s: Spawning %s %s %s --wait -- %s\n", NAME,320 APP_GETTERM, svc, LOCFS_MOUNT_POINT, app);321 322 errno_t rc = task_spawnl(NULL, NULL, APP_GETTERM, APP_GETTERM, svc,323 LOCFS_MOUNT_POINT, "--wait", "--", app, NULL);324 if (rc != EOK) {325 oom_check(rc, APP_GETTERM);326 printf("%s: Error spawning %s %s %s --wait -- %s\n",327 NAME, APP_GETTERM, svc, LOCFS_MOUNT_POINT, app);328 }329 }330 }331 332 static bool mount_tmpfs(void)333 {334 errno_t rc = vfs_mount_path(TMPFS_MOUNT_POINT, TMPFS_FS_TYPE, "", "", 0, 0);335 return mount_report("Temporary file system", TMPFS_MOUNT_POINT,336 TMPFS_FS_TYPE, NULL, rc);337 }338 339 /** Init system volume.340 *341 * See if system volume is configured. If so, try to wait for it to become342 * available. If not, create basic directories for live image omde.343 */344 static errno_t init_sysvol(void)345 {346 vol_t *vol = NULL;347 vol_info_t vinfo;348 volume_id_t *volume_ids = NULL;349 size_t nvols;350 size_t i;351 errno_t rc;352 bool found_cfg;353 const char **cp;354 355 rc = vol_create(&vol);356 if (rc != EOK) {357 printf("Error contacting volume service.\n");358 goto error;359 }360 361 rc = vol_get_volumes(vol, &volume_ids, &nvols);362 if (rc != EOK) {363 printf("Error getting list of volumes.\n");364 goto error;365 }366 367 /* XXX This could be handled more efficiently by volsrv itself */368 found_cfg = false;369 for (i = 0; i < nvols; i++) {370 rc = vol_info(vol, volume_ids[i], &vinfo);371 if (rc != EOK) {372 printf("Error getting volume information.\n");373 rc = EIO;374 goto error;375 }376 377 if (str_cmp(vinfo.path, "/w") == 0) {378 found_cfg = true;379 break;380 }381 }382 383 vol_destroy(vol);384 free(volume_ids);385 386 if (!found_cfg) {387 /* Prepare directory structure for live image mode */388 printf("%s: Creating live image directory structure.\n", NAME);389 cp = sys_dirs;390 while (*cp != NULL) {391 rc = vfs_link_path(*cp, KIND_DIRECTORY, NULL);392 if (rc != EOK) {393 printf("%s: Error creating directory '%s'.\n",394 NAME, *cp);395 return rc;396 }397 398 ++cp;399 }400 } else {401 printf("%s: System volume is configured.\n", NAME);402 }403 404 return EOK;405 error:406 vol_destroy(vol);407 if (volume_ids != NULL)408 free(volume_ids);409 410 return rc;411 }412 413 214 int main(int argc, char *argv[]) 414 215 { 415 errno_t rc;416 417 216 info_print(); 418 217 … … 422 221 } 423 222 424 /* Make sure file systems are running. */ 425 if (str_cmp(STRING(RDFMT), "tmpfs") != 0) 426 srv_start("/srv/fs/tmpfs"); 427 if (str_cmp(STRING(RDFMT), "exfat") != 0) 428 srv_start("/srv/fs/exfat"); 429 if (str_cmp(STRING(RDFMT), "fat") != 0) 430 srv_start("/srv/fs/fat"); 431 srv_start("/srv/fs/cdfs"); 432 srv_start("/srv/fs/mfs"); 433 434 srv_start("/srv/klog"); 435 srv_start("/srv/fs/locfs"); 436 srv_start("/srv/taskmon"); 437 438 if (!mount_locfs()) { 439 printf("%s: Exiting\n", NAME); 440 return 2; 441 } 442 443 mount_tmpfs(); 444 445 srv_start("/srv/devman"); 446 srv_start("/srv/hid/s3c24xx_uart"); 447 srv_start("/srv/hid/s3c24xx_ts"); 448 449 srv_start("/srv/bd/vbd"); 450 srv_start("/srv/volsrv"); 451 452 srv_start("/srv/net/loopip"); 453 srv_start("/srv/net/ethip"); 454 srv_start("/srv/net/inetsrv"); 455 srv_start("/srv/net/tcp"); 456 srv_start("/srv/net/udp"); 457 srv_start("/srv/net/dnsrsrv"); 458 srv_start("/srv/net/dhcp"); 459 srv_start("/srv/net/nconfsrv"); 460 461 srv_start("/srv/clipboard"); 462 srv_start("/srv/hid/remcons"); 463 464 srv_start("/srv/hid/input", HID_INPUT); 465 srv_start("/srv/hid/output", HID_OUTPUT); 466 srv_start("/srv/audio/hound"); 467 468 init_sysvol(); 469 470 if (!config_key_exists("console")) { 471 rc = display_server(); 472 if (rc == EOK) { 473 app_start("/app/launcher", NULL); 474 app_start("/app/barber", NULL); 475 app_start("/app/terminal", "-topleft"); 476 } 477 } 478 479 rc = console(HID_INPUT, HID_OUTPUT); 480 if (rc == EOK) { 481 getterm("term/vc0", "/app/bdsh", true); 482 getterm("term/vc1", "/app/bdsh", false); 483 getterm("term/vc2", "/app/bdsh", false); 484 getterm("term/vc3", "/app/bdsh", false); 485 getterm("term/vc4", "/app/bdsh", false); 486 getterm("term/vc5", "/app/bdsh", false); 487 } 488 223 /* System server takes over once root is mounted */ 224 srv_start("/srv/system"); 489 225 return 0; 490 226 }
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