void threadmain(int argc, char **argv) { char args[Arglen]; char *as, *ae; int accel, pena, devid; int csps[] = { KbdCSP, PtrCSP, 0 }; quotefmtinstall(); pena = 1; ae = args+sizeof(args); as = seprint(args, ae, "kb"); ARGBEGIN{ case 'a': accel = strtol(EARGF(usage()), nil, 0); as = seprint(as, ae, " -a %d", accel); break; case 'd': usbdebug++; as = seprint(as, ae, " -d"); break; case 'k': as = seprint(as, ae, " -k"); pena = 0; break; case 'm': as = seprint(as, ae, " -m"); pena = 1; break; case 'N': devid = atoi(EARGF(usage())); /* ignore dev number */ USED(devid); break; case 'b': as = seprint(as, ae, " -b"); break; default: usage(); }ARGEND; rfork(RFNOTEG); fmtinstall('U', Ufmt); threadsetgrp(threadid()); if(pena == 0) csps[1] = 0; startdevs(args, argv, argc, matchdevcsp, csps, kbmain); threadexits(nil); }
void threadmain(int argc, char **argv) { char *mnt, *srv, *as, *ae; char args[Arglen]; mnt = "/dev"; srv = nil; quotefmtinstall(); ae = args + sizeof args; as = seprint(args, ae, "serial"); ARGBEGIN{ case 'D': usbfsdebug++; break; case 'd': usbdebug++; as = seprint(as, ae, " -d"); break; case 'N': as = seprint(as, ae, " -N %s", EARGF(usage())); break; case 'm': mnt = EARGF(usage()); break; case 's': srv = EARGF(usage()); break; default: usage(); break; }ARGEND; rfork(RFNOTEG); fmtinstall('U', Ufmt); threadsetgrp(threadid()); usbfsinit(srv, mnt, &usbdirfs, MAFTER|MCREATE); startdevs(args, argv, argc, matchserial, nil, serialmain); threadexits(nil); }
static void startdevproc(void *a) { Sarg *sa = a; Dev *d; Devtab *dt; int argc; char *args, *argse, **argv; char *fname; threadsetgrp(threadid()); d = sa->pp->dev; dt = sa->dt; args = sa->args; argse = sa->args + sizeof sa->args; argv = sa->argv; fname = sa->fname; sa->pp->devmaskp = &dt->devmask; sa->pp->devnb = getdevnb(&dt->devmask); if(sa->pp->devnb < 0){ sa->pp->devmaskp = nil; sa->pp->devnb = 0; }else args = seprint(args, argse, "-N %d", sa->pp->devnb); if(dt->args != nil) seprint(args, argse, " %s", dt->args); args = sa->args; dprint(2, "%s: start: %s %s\n", argv0, dt->name, args); argv[0] = dt->name; argc = 1; if(args[0] != 0) argc += tokenize(args, argv+1, nelem(sa->argv)-2); argv[argc] = nil; if(dt->init == nil){ if(d->dfd > 0 ){ close(d->dfd); d->dfd = -1; } rfork(RFCFDG); open("/dev/null", OREAD); open("/dev/cons", OWRITE); open("/dev/cons", OWRITE); xexec(sa->rc, argv[0], argv); snprint(fname, sizeof(sa->fname), "/bin/usb/%s", dt->name); xexec(sa->rc, fname, argv); snprint(fname, sizeof(sa->fname), "/boot/%s", dt->name); xexec(sa->rc, fname, argv); if(cputype == nil) cputype = getenv("cputype"); if(cputype != nil){ snprint(fname, sizeof(sa->fname), "/%s/bin/%s", cputype, dt->name); argv[0] = fname; xexec(sa->rc, fname, argv); } fprint(2, "%s: %s: not found. can't exec\n", argv0, dt->name); sendul(sa->rc, -1); threadexits("exec"); }else{ sa->pp->dev = opendev(d->dir); sendul(sa->rc, 0); if(dt->init(d, argc, argv) < 0) fprint(2, "%s: %s: %r\n", argv0, dt->name); closedev(d); free(sa); } threadexits(nil); }