1992/0321/boot/boot.c (diff list | history)

1992/0317/sys/src/9/boot/boot.c:1,22 – 1992/0318/sys/src/9/boot/boot.c:1,11 (short | long)
1992/0317		#include <u.h> #include <libc.h> #include <fcall.h> #include "../port/bootp.h" #include "../port/arp.h"
1992/0318		#include "../boot/boot.h"
1992/0317		#define DEFSYS "bootes" typedef struct Net Net; typedef struct Flavor Flavor; enum { Nterm = 4, CtrlD = 4, Cr = 13, View = 0x80, };                  Fcall hdr; int printcol; char cputype[NAMELEN];
1992/0317/sys/src/9/boot/boot.c:28,47 – 1992/0318/sys/src/9/boot/boot.c:17,33
1992/0317		int fflag; int kflag; void nop(int); void session(int); int cache(int); void swapproc(void); void settime(int); Method *rootserver(char*); void main(int argc, char *argv)
1992/0318		main(int argc, char *argv[])
1992/0317		{ int fd; Method *mp; char cmd[64]; char flags[5];
1992/0318		char flags[6];
1992/0317		int islocal; sleep(1000);
1992/0317/sys/src/9/boot/boot.c:71,84 – 1992/0318/sys/src/9/boot/boot.c:57,70
1992/0317		/* * pick a method and initialize it */ mp = rootserver(*argv); islocal = strcmp(mp->name, "local") == 0;
1992/0318		mp = rootserver(argc ? *argv : 0);
1992/0317		(*mp->config)(mp);
1992/0318		islocal = strcmp(mp->name, "local") == 0;
1992/0317		/* * get/set key or password */ (*pword)(mp);
1992/0318		(*pword)(islocal, mp);
1992/0317		/* * connect to the root file system
1992/0317/sys/src/9/boot/boot.c:89,95 – 1992/0318/sys/src/9/boot/boot.c:75,82
1992/0317		if(!islocal){ nop(fd); session(fd); fd = cache(fd);
1992/0318		if(cfs) fd = (*cfs)(fd);
1992/0317		srvcreate(sys, fd); } srvcreate("boot", fd);
1992/0317/sys/src/9/boot/boot.c:104,120 – 1992/0318/sys/src/9/boot/boot.c:91,109
1992/0317		close(fd); /* * start local fs if its not the root file server
1992/0318		* if a local file server exists and it's not the * root file server, start it and mount it onto /n/kfs
1992/0317		*/ if(!islocal){ for(mp = method; mp->name; mp++) if(strcmp(mp->name, "local")==0){ local = (*mp->connect)(mp); if(local < 0)
1992/0318		(*mp->config)(mp); fd = (*mp->connect)(); if(fd < 0)
1992/0317		break; if(mount(local, "/n/kfs", MAFTER|MCREATE, "", "") < 0)
1992/0318		if(mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") < 0)
1992/0317		fatal("mount"); close(local);
1992/0318		close(fd);
1992/0317		break; } }
1992/0317/sys/src/9/boot/boot.c:124,136 – 1992/0318/sys/src/9/boot/boot.c:113,125
1992/0317		sleep(1000); sprint(cmd, "/%s/init", cputype); sprint(flags, "-%s%s", cpuflag ? "c" : "t", mflag ? "m", "");
1992/0318		sprint(flags, "-%s%s", cpuflag ? "c" : "t", mflag ? "m" : "");
1992/0317		execl(cmd, "init", flags, 0); fatal(cmd); } /* * ask user from whence comes the root file system
1992/0318		* ask user from whence cometh the root file system
1992/0317		*/ Method* rootserver(char *arg)
1992/0317/sys/src/9/boot/boot.c:142,159 – 1992/0318/sys/src/9/boot/boot.c:131,148
1992/0317		int n; mp = method; n = 0; sprint(prompt, "root is from (", mp->name);
1992/0318		n = sprint(prompt, "root is from (%s", mp->name);
1992/0317		for(mp++; mp->name; mp++) n += sprint(prompt+n, ", %s", mp->name); sprint(prompt+n, ")"); for(;;){
1992/0318		if(arg) strcpy(reply, arg); else
1992/0317		strcpy(reply, method->name); if(arg == 0)
1992/0318		for(;;){ if(arg == 0 || mflag)
1992/0317		outin(prompt, reply, sizeof(reply)); else strcpy(reply, arg); arg = 0; for(mp = method; mp->name; mp++) if(*reply == *mp->name){
1992/0317/sys/src/9/boot/boot.c:168,261 – 1992/0318/sys/src/9/boot/boot.c:157,162
1992/0317		} void nop(int fd) { long n;                  print("nop..."); hdr.type = Tnop; hdr.tag = NOTAG; n = convS2M(&hdr, buf); if(write(fd, buf, n) != n) fatal("write nop"); n = read(fd, buf, sizeof buf); if(n==2 && buf[0]=='O' && buf[1]=='K') n = read(fd, buf, sizeof buf); if(n <= 0) fatal("read nop"); if(convM2S(buf, &hdr, n) == 0) { print("n = %d; buf = %#.2x %#.2x %#.2x %#.2x\n", n, buf[0], buf[1], buf[2], buf[3]); fatal("format nop"); } if(hdr.type != Rnop) fatal("not Rnop"); }                  void session(int fd) { long n;                  print("session..."); hdr.type = Tsession; hdr.tag = NOTAG; n = convS2M(&hdr, buf); if(write(fd, buf, n) != n) fatal("write session"); n = read(fd, buf, sizeof buf); if(n <= 0) fatal("read session"); if(convM2S(buf, &hdr, n) == 0) fatal("format session"); if(hdr.type == Rerror){ print("error %s;", hdr.ename); fatal(hdr.ename); } if(hdr.type != Rsession) fatal("not Rsession"); }                  int cache(int fd) { ulong i; int p[2]; char d[DIRLEN]; char partition[2*NAMELEN];                  if(stat("/cfs", d) < 0) return fd; sprint(partition, "%scache", bootdisk); if(stat(partition, d) < 0) return fd; print("cfs..."); if(pipe(p)<0) fatal("pipe"); switch(fork()){ case -1: fatal("fork"); case 0: close(p[1]); dup(fd, 0); close(fd); dup(p[0], 1); close(p[0]); if(format) execl("/cfs", "bootcfs", "-fs", "-p", partition, 0); else execl("/cfs", "bootcfs", "-s", "-p", partition, 0); break; default: close(p[0]); close(fd); fd = p[1]; break; } return fd; }                  void swapproc(void) { int fd;
1992/0317/sys/src/9/boot/boot.c:267,327 – 1992/0318/sys/src/9/boot/boot.c:168,171
1992/0317		} if(write(fd, "start", 5) <= 0) warning("starting swap kproc"); }                  void settime(int islocal) { int n, f; int timeset; Dir dir; char dirbuf[DIRLEN]; char *srvname;                  print("time..."); timeset = 0; if(islocal){ /* * set the time from the real time clock */ f = open("#r/rtc", ORDWR); if(f >= 0){ if((n = read(f, dirbuf, sizeof(dirbuf)-1)) > 0){ dirbuf[n] = 0; timeset = 1; } close(f); } } if(timeset == 0){ /* * set the time from the access time of the root */ 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) fatal("stat"); convM2D(dirbuf, &dir); sprint(dirbuf, "%ld", dir.atime); unmount(0, "/n/boot"); /* * set real time clock if there is one */ f = open("#r/rtc", ORDWR); if(f > 0){ write(f, dirbuf, strlen(dirbuf)); close(f); } close(f); }                  f = open("#c/time", OWRITE); write(f, dirbuf, strlen(dirbuf)); close(f); }
1992/0318/sys/src/9/boot/boot.c:111,117 – 1992/0319/sys/src/9/boot/boot.c:111,116 (short | long)
1992/0317		settime(islocal); swapproc(); sleep(1000); sprint(cmd, "/%s/init", cputype);
1992/0318		sprint(flags, "-%s%s", cpuflag ? "c" : "t", mflag ? "m" : "");
1992/0317		execl(cmd, "init", flags, 0);
1992/0319/sys/src/9/boot/boot.c:89,94 – 1992/0320/sys/src/9/boot/boot.c:89,95 (short | long)
1992/0317		if(mount(fd, "/", MAFTER|MCREATE, "", "") < 0) fatal("mount"); close(fd);
1992/0320		newkernel();
1992/0317		/*
1992/0318		* if a local file server exists and it's not the
1992/0320/sys/src/9/boot/boot.c:77,83 – 1992/0321/sys/src/9/boot/boot.c:77,82 (short | long)
1992/0317		session(fd);
1992/0318		if(cfs) fd = (*cfs)(fd);
1992/0317		srvcreate(sys, fd); } srvcreate("boot", fd);
1992/0321/sys/src/9/boot/boot.c:16,21 – 1992/0322/sys/src/9/boot/boot.c:16,22 (short | long)
1992/0317		int mflag; int fflag; int kflag;
1992/0322		int aflag;
1992/0317		int cache(int); void swapproc(void);
1992/0321/sys/src/9/boot/boot.c:37,42 – 1992/0322/sys/src/9/boot/boot.c:38,46
1992/0317		open("#c/cons", OWRITE); ARGBEGIN{
1992/0322		case 'a': aflag = 1; break;
1992/0317		case 'u': strcpy(username, ARGF()); break;
1992/0321/sys/src/9/boot/boot.c:112,118 – 1992/0322/sys/src/9/boot/boot.c:116,122
1992/0317		swapproc(); sprint(cmd, "/%s/init", cputype);
1992/0318		sprint(flags, "-%s%s", cpuflag ? "c" : "t", mflag ? "m" : "");
1992/0322		sprint(flags, "-%s%s%s", cpuflag ? "c" : "t", mflag ? "m" : "", aflag ? "a" : "");
1992/0317		execl(cmd, "init", flags, 0); fatal(cmd); }
1992/0321/sys/src/9/boot/boot.c:128,133 – 1992/0322/sys/src/9/boot/boot.c:132,138
1992/0317		Method *mp; char *cp; int n;
1992/0322		int notfirst;
1992/0317		mp = method;
1992/0318		n = sprint(prompt, "root is from (%s", mp->name);
1992/0321/sys/src/9/boot/boot.c:139,148 – 1992/0322/sys/src/9/boot/boot.c:144,152
1992/0318		strcpy(reply, arg); else
1992/0317		strcpy(reply, method->name);
1992/0318		for(;;){ if(arg == 0 || mflag)
1992/0322		for(notfirst = 0;; notfirst = 1){ if(mflag || notfirst)
1992/0317		outin(prompt, reply, sizeof(reply)); arg = 0; for(mp = method; mp->name; mp++) if(*reply == *mp->name){ cp = strchr(reply, '!');
1992/0322/sys/src/9/boot/boot.c:12,22 – 1992/0323/sys/src/9/boot/boot.c:12,24 (short | long)
1992/0317		char terminal[NAMELEN]; char sys[2*NAMELEN]; char username[NAMELEN];
1992/0323		char *sauth = "";
1992/0317		int mflag; int fflag; int kflag;
1992/0322		int aflag;
1992/0323		int pflag;
1992/0317		int cache(int); void swapproc(void);
1992/0322/sys/src/9/boot/boot.c:48,55 – 1992/0323/sys/src/9/boot/boot.c:50,61
1992/0317		kflag = 1; break; case 'm':
1992/0323		pflag = 1;
1992/0317		mflag = 1; break;
1992/0323		case 'p': pflag = 1; break;
1992/0317		case 'f': fflag = 1; break;
1992/0322/sys/src/9/boot/boot.c:89,95 – 1992/0323/sys/src/9/boot/boot.c:95,101
1992/0317		*/ if(bind("/", "/", MREPL) < 0) fatal("bind"); if(mount(fd, "/", MAFTER|MCREATE, "", "") < 0)
1992/0323		if(mount(fd, "/", MAFTER|MCREATE, "", sauth) < 0)
1992/0317		fatal("mount"); close(fd);
1992/0320		newkernel();
1992/0322/sys/src/9/boot/boot.c:145,151 – 1992/0323/sys/src/9/boot/boot.c:151,157
1992/0318		else
1992/0317		strcpy(reply, method->name);
1992/0322		for(notfirst = 0;; notfirst = 1){ if(mflag || notfirst)
1992/0323		if(pflag || notfirst)
1992/0317		outin(prompt, reply, sizeof(reply)); for(mp = method; mp->name; mp++) if(*reply == *mp->name){
1992/0323/sys/src/9/boot/boot.c:12,18 – 1992/0325/sys/src/9/boot/boot.c:12,18 (short | long)
1992/0317		char terminal[NAMELEN]; char sys[2*NAMELEN]; char username[NAMELEN];
1992/0323		char *sauth = "";
1992/0325		char *sauth;
1992/0317		int mflag; int fflag;
1992/0323/sys/src/9/boot/boot.c:95,102 – 1992/0325/sys/src/9/boot/boot.c:95,106
1992/0317		*/ if(bind("/", "/", MREPL) < 0) fatal("bind");
1992/0323		if(mount(fd, "/", MAFTER|MCREATE, "", sauth) < 0)
1992/0317		fatal("mount");
1992/0325		sauth = ""; if(mount(fd, "/", MAFTER|MCREATE, "", sauth) < 0){ sauth = "any"; if(mount(fd, "/", MAFTER|MCREATE, "", sauth) < 0) fatal("mount"); }
1992/0317		close(fd);
1992/0320		newkernel();
1992/0317
1992/0325/sys/src/9/boot/boot.c:116,122 – 1992/0327/sys/src/9/boot/boot.c:116,122 (short | long)
1992/0318		if(fd < 0)
1992/0317		break;
1992/0318		if(mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") < 0)
1992/0317		fatal("mount");
1992/0327		print("failed to mount kfs\n");
1992/0318		close(fd);
1992/0317		break; }
1992/0327/sys/src/9/boot/boot.c:167,172 – 1992/0520/sys/src/9/boot/boot.c:167,173 (short | long)
1992/0317		if(mp->name == 0) continue; }
1992/0520		return 0; /* not reached */
1992/0317		} void
1992/0520/sys/src/9/boot/boot.c:13,18 – 1992/0522/sys/src/9/boot/boot.c:13,19 (short | long)
1992/0317		char sys[2*NAMELEN]; char username[NAMELEN];
1992/0325		char *sauth;
1992/0522		char bootfile[3*NAMELEN];
1992/0317		int mflag; int fflag;
1992/0520/sys/src/9/boot/boot.c:25,31 – 1992/0522/sys/src/9/boot/boot.c:26,32
1992/0317		Method *rootserver(char*); void
1992/0318		main(int argc, char *argv[])
1992/0522		boot(int argc, char *argv[])
1992/0317		{ int fd; Method *mp;
1992/0522/sys/src/9/boot/boot.c:14,19 – 1992/0530/sys/src/9/boot/boot.c:14,20 (short | long)
1992/0317		char username[NAMELEN];
1992/0325		char *sauth;
1992/0522		char bootfile[3*NAMELEN];
1992/0530		char conffile[NAMELEN];
1992/0317		int mflag; int fflag;
1992/0522/sys/src/9/boot/boot.c:21,29 – 1992/0530/sys/src/9/boot/boot.c:22,29
1992/0322		int aflag;
1992/0323		int pflag;
1992/0317		int cache(int); void swapproc(void); Method *rootserver(char*);
1992/0530		static void swapproc(void); static Method *rootserver(char*);
1992/0317		void
1992/0522		boot(int argc, char *argv[])
1992/0522/sys/src/9/boot/boot.c:64,69 – 1992/0530/sys/src/9/boot/boot.c:64,70
1992/0317		readenv("cputype", cputype, sizeof(cputype)); readenv("terminal", terminal, sizeof(cputype));
1992/0530		getconffile(conffile, terminal);
1992/0317		/* * pick a method and initialize it
1992/0522/sys/src/9/boot/boot.c:171,177 – 1992/0530/sys/src/9/boot/boot.c:172,178
1992/0520		return 0; /* not reached */
1992/0317		} void
1992/0530		static void
1992/0317		swapproc(void) { int fd;
1992/0530/sys/src/9/boot/boot.c:104,110 – 1992/0609/sys/src/9/boot/boot.c:104,111 (short | long)
1992/0325		fatal("mount"); }
1992/0317		close(fd);
1992/0320		newkernel();
1992/0609		if(cpuflag == 0) newkernel();
1992/0317		/*
1992/0318		* if a local file server exists and it's not the
1992/0609/sys/src/9/boot/boot.c:40,45 – 1992/0610/sys/src/9/boot/boot.c:40,49 (short | long)
1992/0317		open("#c/cons", OWRITE); open("#c/cons", OWRITE);
1992/0610		/* for(fd = 0; fd < argc; fd++) print("%s ", argv[fd]); print("\n");/**/
1992/0317		ARGBEGIN{
1992/0322		case 'a': aflag = 1;
1992/0609/sys/src/9/boot/boot.c:62,69 – 1992/0610/sys/src/9/boot/boot.c:66,73
1992/0317		break; }ARGEND readenv("cputype", cputype, sizeof(cputype)); readenv("terminal", terminal, sizeof(cputype));
1992/0610		readfile("#e/cputype", cputype, sizeof(cputype)); readfile("#e/terminal", terminal, sizeof(cputype));
1992/0530		getconffile(conffile, terminal);
1992/0317		/*
1992/0610/sys/src/9/boot/boot.c:112,132 – 1992/0611/sys/src/9/boot/boot.c:112,133 (short | long)
1992/0609		newkernel();
1992/0317		/*
1992/0318		* if a local file server exists and it's not the * root file server, start it and mount it onto /n/kfs
1992/0611		* if a local file server exists and it's not * running, start it and mount it onto /n/kfs
1992/0317		*/ if(!islocal){ for(mp = method; mp->name; mp++) if(strcmp(mp->name, "local")==0){
1992/0318		(*mp->config)(mp); fd = (*mp->connect)(); if(fd < 0)
1992/0317		break;
1992/0318		if(mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") < 0)
1992/0327		print("failed to mount kfs\n");
1992/0318		close(fd);
1992/0317		break; }
1992/0611		for(mp = method; mp->name; mp++){ if(strcmp(mp->name, "local") != 0) continue; if(access("#s/kfs", ORDWR) >= 0) break; (*mp->config)(mp); fd = (*mp->connect)(); if(fd < 0) break; if(mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") < 0) print("failed to mount kfs\n"); close(fd); break;
1992/0317		} settime(islocal);
1992/0611/sys/src/9/boot/boot.c:39,45 – 1992/0725/sys/src/9/boot/boot.c:39,44 (short | long)
1992/0317		open("#c/cons", OREAD); open("#c/cons", OWRITE); open("#c/cons", OWRITE);
1992/0610		/* for(fd = 0; fd < argc; fd++) print("%s ", argv[fd]); print("\n");/**/
1992/0725/sys/src/9/boot/boot.c:39,45 – 1992/0813/sys/src/9/boot/boot.c:39,46 (short | long)
1992/0317		open("#c/cons", OREAD); open("#c/cons", OWRITE); open("#c/cons", OWRITE);
1992/0610		/* for(fd = 0; fd < argc; fd++)
1992/0813		/**/ print("argc=%d\n", argc); for(fd = 0; fd < argc; fd++)
1992/0610		print("%s ", argv[fd]); print("\n");/**/
1992/0813/sys/src/9/boot/boot.c:39,45 – 1992/0814/sys/src/9/boot/boot.c:39,45 (short | long)
1992/0317		open("#c/cons", OREAD); open("#c/cons", OWRITE); open("#c/cons", OWRITE);
1992/0813		/**/ print("argc=%d\n", argc);
1992/0814		/* print("argc=%d\n", argc);
1992/0813		for(fd = 0; fd < argc; fd++)
1992/0610		print("%s ", argv[fd]); print("\n");/**/
1992/0814/sys/src/9/boot/boot.c:115,133 – 1992/0902/sys/src/9/boot/boot.c:115,132 (short | long)
1992/0611		* if a local file server exists and it's not * running, start it and mount it onto /n/kfs
1992/0317		*/
1992/0611		for(mp = method; mp->name; mp++){ if(strcmp(mp->name, "local") != 0) continue; if(access("#s/kfs", ORDWR) >= 0)
1992/0902		if(!islocal){ for(mp = method; mp->name; mp++){ if(strcmp(mp->name, "local") != 0) continue; (*mp->config)(mp); fd = (*mp->connect)(); if(fd < 0) break; mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") ; close(fd);
1992/0611		break; (*mp->config)(mp); fd = (*mp->connect)(); if(fd < 0) break; if(mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") < 0) print("failed to mount kfs\n"); close(fd); break;
1992/0902		}
1992/0317		} settime(islocal);
1992/0902/sys/src/9/boot/boot.c:32,38 – 1992/0909/sys/src/9/boot/boot.c:32,38 (short | long)
1992/0317		Method *mp; char cmd[64];
1992/0318		char flags[6];
1992/0317		int islocal;
1992/0909		int islocal, ishybrid;
1992/0317		sleep(1000);
1992/0902/sys/src/9/boot/boot.c:76,81 – 1992/0909/sys/src/9/boot/boot.c:76,82
1992/0318		mp = rootserver(argc ? *argv : 0);
1992/0317		(*mp->config)(mp);
1992/0318		islocal = strcmp(mp->name, "local") == 0;
1992/0909		ishybrid = strcmp(mp->name, "hybrid") == 0;
1992/0317		/* * get/set key or password
1992/0902/sys/src/9/boot/boot.c:88,94 – 1992/0909/sys/src/9/boot/boot.c:89,95
1992/0317		fd = (*mp->connect)(); if(fd < 0) fatal("can't connect to file server"); if(!islocal){
1992/0909		if(!islocal && !ishybrid){
1992/0317		nop(fd); session(fd);
1992/0318		if(cfs)
1992/0902/sys/src/9/boot/boot.c:115,121 – 1992/0909/sys/src/9/boot/boot.c:116,122
1992/0611		* if a local file server exists and it's not * running, start it and mount it onto /n/kfs
1992/0317		*/
1992/0902		if(!islocal){
1992/0909		if(!islocal && !ishybrid){
1992/0902		for(mp = method; mp->name; mp++){ if(strcmp(mp->name, "local") != 0) continue;
1992/0909/sys/src/9/boot/boot.c:149,155 – 1992/0918/sys/src/9/boot/boot.c:149,155 (short | long)
1992/0317		char reply[64]; Method *mp; char *cp; int n;
1992/0918		int n, j;
1992/0322		int notfirst;
1992/0317		mp = method;
1992/0909/sys/src/9/boot/boot.c:165,173 – 1992/0918/sys/src/9/boot/boot.c:165,177
1992/0322		for(notfirst = 0;; notfirst = 1){
1992/0323		if(pflag || notfirst)
1992/0317		outin(prompt, reply, sizeof(reply));
1992/0918		cp = strchr(reply, '!'); if(cp) j = cp - reply; else j = strlen(reply);
1992/0317		for(mp = method; mp->name; mp++) if(*reply == *mp->name){ cp = strchr(reply, '!');
1992/0918		if(strncmp(reply, mp->name, j) == 0){
1992/0317		if(cp) strcpy(sys, cp+1); return mp;
1992/0918/sys/src/9/boot/boot.c:116,122 – 1992/1006/sys/src/9/boot/boot.c:116,122 (short | long)
1992/0611		* if a local file server exists and it's not * running, start it and mount it onto /n/kfs
1992/0317		*/
1992/0909		if(!islocal && !ishybrid){
1992/1006		if(access("#s/kfs", 0) < 0){
1992/0902		for(mp = method; mp->name; mp++){ if(strcmp(mp->name, "local") != 0) continue;
1992/1006/sys/src/9/boot/boot.c:44,49 – 1992/1021/sys/src/9/boot/boot.c:44,52 (short | long)
1992/0610		print("%s ", argv[fd]); print("\n");/**/
1992/1021		if(argc <= 1) pflag = 1;
1992/0317		ARGBEGIN{
1992/0322		case 'a': aflag = 1;
1992/1021/sys/src/9/boot/boot.c:1,5 – 1993/0330/sys/src/9/boot/boot.c:1,6 (short | long)
1992/0317		#include <u.h> #include <libc.h>
1993/0330		#include <auth.h>
1992/0318		#include "../boot/boot.h"
1992/0317		#define DEFSYS "bootes"
1992/1021/sys/src/9/boot/boot.c:12,18 – 1993/0330/sys/src/9/boot/boot.c:13,18
1992/0317		char terminal[NAMELEN]; char sys[2*NAMELEN]; char username[NAMELEN];
1992/0325		char *sauth;
1992/0522		char bootfile[3*NAMELEN];
1992/0530		char conffile[NAMELEN];
1992/0317
1992/1021/sys/src/9/boot/boot.c:21,26 – 1993/0330/sys/src/9/boot/boot.c:21,27
1992/0317		int kflag;
1992/0322		int aflag;
1992/0323		int pflag;
1993/0330		int afd = -1;
1992/0317
1992/0530		static void swapproc(void); static Method *rootserver(char*);
1992/1021/sys/src/9/boot/boot.c:94,102 – 1993/0330/sys/src/9/boot/boot.c:95,103
1992/0317		fatal("can't connect to file server");
1992/0909		if(!islocal && !ishybrid){
1992/0317		nop(fd); session(fd);
1992/0318		if(cfs) fd = (*cfs)(fd);
1993/0330		doauthenticate(fd, mp);
1992/0317		} srvcreate("boot", fd);
1992/1021/sys/src/9/boot/boot.c:105,116 – 1993/0330/sys/src/9/boot/boot.c:106,113
1992/0317		*/ if(bind("/", "/", MREPL) < 0) fatal("bind");
1992/0325		sauth = ""; if(mount(fd, "/", MAFTER|MCREATE, "", sauth) < 0){ sauth = "any"; if(mount(fd, "/", MAFTER|MCREATE, "", sauth) < 0) fatal("mount"); }
1993/0330		if(mount(fd, "/", MAFTER|MCREATE, "") < 0) fatal("mount");
1992/0317		close(fd);
1992/0609		if(cpuflag == 0) newkernel();
1992/1021/sys/src/9/boot/boot.c:127,133 – 1993/0330/sys/src/9/boot/boot.c:124,130
1992/0902		fd = (*mp->connect)(); if(fd < 0) break; mount(fd, "/n/kfs", MAFTER|MCREATE, "", "") ;
1993/0330		mount(fd, "/n/kfs", MAFTER|MCREATE, "") ;
1992/0902		close(fd);
1992/0611		break;
1992/0902		}
1992/1021/sys/src/9/boot/boot.c:134,140 – 1993/0330/sys/src/9/boot/boot.c:131,139
1992/0317		} settime(islocal);
1993/0330		close(afd);
1992/0317		swapproc();
1993/0330		remove("#e/password");
1992/0317		sprint(cmd, "/%s/init", cputype);
1992/0322		sprint(flags, "-%s%s%s", cpuflag ? "c" : "t", mflag ? "m" : "", aflag ? "a" : "");
1993/0330/sys/src/9/boot/boot.c:94,100 – 1993/0402/sys/src/9/boot/boot.c:94,99 (short | long)
1992/0317		if(fd < 0) fatal("can't connect to file server");
1992/0909		if(!islocal && !ishybrid){
1992/0317		nop(fd);
1992/0318		if(cfs) fd = (*cfs)(fd);
1993/0330		doauthenticate(fd, mp);
1993/0402/sys/src/9/boot/boot.c:1,14 – 1993/0501/sys/src/9/boot/boot.c:1,12 (short | long)
1992/0317		#include <u.h> #include <libc.h>
1993/0330		#include <auth.h>
1993/0501		#include <fcall.h>
1992/0318		#include "../boot/boot.h"
1992/0317		#define DEFSYS "bootes" typedef struct Net Net; typedef struct Flavor Flavor; int printcol;                  char cputype[NAMELEN]; char terminal[NAMELEN]; char sys[2*NAMELEN];
1993/0402/sys/src/9/boot/boot.c:15,29 – 1993/0501/sys/src/9/boot/boot.c:13,27
1992/0317		char username[NAMELEN];
1992/0522		char bootfile[3*NAMELEN];
1992/0530		char conffile[NAMELEN];
1992/0317		int mflag; int fflag; int kflag;
1992/0322		int aflag;
1992/0323		int pflag;
1993/0330		int afd = -1;
1992/0317
1993/0501		int printcol; int mflag; int fflag; int kflag; int aflag; int pflag; int afd = -1;
1992/0530		static void swapproc(void);
1993/0501		static void recover(Method*);
1992/0530		static Method *rootserver(char*);
1992/0317		void
1993/0402/sys/src/9/boot/boot.c:87,92 – 1993/0501/sys/src/9/boot/boot.c:85,99
1992/0317		*/
1992/0318		(*pword)(islocal, mp);
1992/0317
1993/0501		switch(rfork(RFPROC|RFNAMEG|RFFDG)) { case -1: print("failed to start recover: %r\n"); break; case 0: recover(mp); break; }
1992/0317		/* * connect to the root file system */
1993/0402/sys/src/9/boot/boot.c:93,98 – 1993/0501/sys/src/9/boot/boot.c:100,106
1992/0317		fd = (*mp->connect)(); if(fd < 0) fatal("can't connect to file server");
1993/0501		nop(fd);
1992/0909		if(!islocal && !ishybrid){
1992/0318		if(cfs) fd = (*cfs)(fd);
1993/0402/sys/src/9/boot/boot.c:132,138 – 1993/0501/sys/src/9/boot/boot.c:140,145
1992/0317		settime(islocal);
1993/0330		close(afd);
1992/0317		swapproc();
1993/0330		remove("#e/password");
1992/0317		sprint(cmd, "/%s/init", cputype);
1992/0322		sprint(flags, "-%s%s%s", cpuflag ? "c" : "t", mflag ? "m" : "", aflag ? "a" : "");
1993/0402/sys/src/9/boot/boot.c:183,188 – 1993/0501/sys/src/9/boot/boot.c:190,233
1992/0520		return 0; /* not reached */
1992/0317		}
1993/0501		int nop(int fd) { int n; Fcall hdr; char buf[128]; print("boot: nop..."); hdr.type = Tnop; hdr.tag = NOTAG; n = convS2M(&hdr, buf); if(write(fd, buf, n) != n){ fatal("write nop"); return 0; } reread: n = read(fd, buf, sizeof buf); if(n <= 0){ fatal("read nop"); return 0; } if(n == 2) goto reread; if(convM2S(buf, &hdr, n) == 0) { fatal("format nop"); return 0; } if(hdr.type != Rnop){ fatal("not Rnop"); return 0; } if(hdr.tag != NOTAG){ fatal("tag not NOTAG"); return 0; } return 1; }
1992/0530		static void
1992/0317		swapproc(void) {
1993/0402/sys/src/9/boot/boot.c:195,198 – 1993/0501/sys/src/9/boot/boot.c:240,318
1992/0317		} if(write(fd, "start", 5) <= 0) warning("starting swap kproc");
1993/0501		close(fd); } void reattach(int rec, Method *amp, char *buf) { char *mp; int fd, n, sv[2]; char tmp[64], *p; mp = strchr(buf, ' '); if(mp == 0) goto fail; *mp++ = '\0'; p = strrchr(buf, '/'); if(p == 0) goto fail; *p = '\0'; sprint(tmp, "%s/remote", buf); fd = open(tmp, OREAD); if(fd < 0) goto fail; n = read(fd, tmp, sizeof(tmp)); if(n < 0) goto fail; close(fd); tmp[n-1] = '\0'; print("boot: Service %s down, wait...\n", tmp); p = strrchr(buf, '/'); if(p == 0) goto fail; *p = '\0'; while(plumb(buf, tmp, sv, 0) < 0) sleep(30); nop(sv[1]); doauthenticate(sv[1], amp); print("boot: Service %s Ok\n", tmp); n = sprint(tmp, "%d %s", sv[1], mp); if(write(rec, tmp, n) < 0) { errstr(tmp); print("write recover: %s\n", tmp); } exits(0); fail: print("recover fail: %s\n", buf); exits(0); } void recover(Method *mp) { int fd, n; char buf[256]; fd = open("#/./recover", ORDWR); if(fd < 0) exits(0); for(;;) { n = read(fd, buf, sizeof(buf)); if(n < 0) exits(0); buf[n] = '\0'; if(fork() == 0) reattach(fd, mp, buf); }
1992/0317		}
Too many diffs (26 > 25). Stopping.