1991/1011/power/boot.c (diff list | history)

1991/0820/sys/src/9/power/boot.c:46,51 – 1991/1011/sys/src/9/power/boot.c:46,53 (short | long | prev | next)
1990/1127		int nonetdial(char *); int bitdial(char *);
1991/0304		int preamble(int);
1991/1011		void srvcreate(char*, int); void settime(void);
1990/0227
1990/0427		/* * usage: 9b [-a] [server] [file]
1991/0820/sys/src/9/power/boot.c:366,373 – 1991/1011/sys/src/9/power/boot.c:368,373
1991/0304		{ int n, f, tries; char *srvname; Dir dir; char dirbuf[DIRLEN];
1991/0719		if(ask)
1991/0304		outin("server", sys, sizeof(sys));
1991/0820/sys/src/9/power/boot.c:397,418 – 1991/1011/sys/src/9/power/boot.c:397,404
1991/0304		if(!preamble(fd)) return;
1990/0227		print("post...");
1990/1127		sprint(buf, "#s/%s", srvname);
1990/0227		f = create(buf, 1, 0666); if(f < 0) error("create"); sprint(buf, "%d", fd); if(write(f, buf, strlen(buf)) != strlen(buf)) error("write"); close(f); f = create("#s/boot", 1, 0666); if(f < 0) error("create"); sprint(buf, "%d", fd); if(write(f, buf, strlen(buf)) != strlen(buf)) error("write"); close(f);
1991/1011		srvcreate("boot", fd); srvcreate("bootes", fd);
1990/0427
1990/0227		print("mount..."); if(bind("/", "/", MREPL) < 0)
1991/0820/sys/src/9/power/boot.c:420,437 – 1991/1011/sys/src/9/power/boot.c:406,412
1990/11211		if(mount(fd, "/", MAFTER|MCREATE, "", "") < 0)
1990/0227		error("mount");
1991/01151		/* * set the time from the access time of the root of the file server, * accessible as /.. */ print("time..."); if(stat("/..", dirbuf) < 0) error("stat"); convM2D(dirbuf, &dir); f = open("#c/time", OWRITE); sprint(dirbuf, "%ld", dir.atime); write(f, dirbuf, strlen(dirbuf)); close(f);
1991/1011		settime();
1991/01151
1990/0227		print("success\n");
1991/0108
1991/0820/sys/src/9/power/boot.c:501,504 – 1991/1011/sys/src/9/power/boot.c:476,531
1990/1202		strcpy(def, buf); }
1990/0427		return n;
1991/1011		} void srvcreate(char *name, int fd) { char *srvname; int f; srvname = strrchr(name, '/'); if(srvname) srvname++; else srvname = name; sprint(buf, "#s/%s", srvname); f = create(buf, 1, 0666); if(f < 0) error("create"); sprint(buf, "%d", fd); if(write(f, buf, strlen(buf)) != strlen(buf)) error("write"); close(f); } void settime(void) { char dirbuf[DIRLEN]; Dir dir; int f; print("time..."); /* * set the time from the access time of the root * of the file server */ f = open("#s/boot", ORDWR); if(f < 0) return; if(mount(f, "/n/boot", MREPL, "", "") < 0){ close(f); return; } close(f); if(stat("/n/boot", dirbuf) < 0) error("stat"); convM2D(dirbuf, &dir); sprint(dirbuf, "%ld", dir.atime); unmount(0, "/n/boot"); f = open("#c/time", OWRITE); write(f, dirbuf, strlen(dirbuf)); close(f);
1990/0227		}