Ejemplo n.º 1
0
void
threadmain(int argc, char *argv[])
{
	char *errmsg;
	int ac;
	char *ap, *av[256];
	Cmd *cp;
	int32_t status;

	if (argc > 3) {
		print("usage: cifscmd [to [share]]\n");
		exits("args");
	}
	smbglobalsguess(1);
	errmsg = nil;

	if (Binit(&bin, 0, OREAD) == Beof || Binit(&bout, 1, OWRITE) == Beof) {
		fprint(2, "%s: can't init bio: %r\n", argv0);
		threadexits("Binit");
	}

	if (argc > 1) {
		c = smbconnect(argv[1], argc == 3 ? argv[2] : nil, &errmsg);
		if (c == nil)
			fprint(2, "failed to connect: %s\n", errmsg);
	}
	while (ap = Brdline(&bin, '\n')) {
		ap[Blinelen(&bin) - 1] = 0;
		switch (ac = parse(ap, av, nelem(av))) {
		default:
			for (cp = cmd; cp->name; cp++) {
				if (strcmp(cp->name, av[0]) == 0)
					break;
			}
			if (cp->name == 0) {
				Bprint(&bout, "eh?\n");
				break;
			}
			if (c == 0 && cp->connected) {
				Bprint(&bout, "not currently connected\n");
				break;
			}
			if ((status = (*cp->f)(c, ac - 1, &av[1])) != -1) {
				if(verbose)
					Bprint(&bout, "ok %ld/%ld\n", status >> 16, status & 0xffff);
				break;
			}
			break;

		case -1:
			Bprint(&bout, "eh?\n");
			break;

		case 0:
			break;
		}
		Bflush(&bout);
	}
	threadexits(0);
}
Ejemplo n.º 2
0
void
volumeproc(void *arg)
{
	int fd, n, nf, nnf, i, nlines;
	static char buf[1024];
	char *lines[32];
	char *fields[8];
	char *subfields[8];
	Channel *ctl;
	int volume, minvolume, maxvolume, nvolume;

	ctl = arg;
	threadsetname("volumeproc");
	fd = open(volumefile, OREAD);
	if(fd < 0){
		fprint(2, "%s: %r\n", volumefile);
		threadexits(nil);
	}
	for(;;){
		n = read(fd, buf, sizeof buf -1);
		if(n == 0)
			continue;
		if(n < 0){
			fprint(2, "volumeproc: read: %r\n");
			threadexits("volumeproc");
		}
		buf[n] = '\0';
		nlines = getfields(buf, lines, nelem(lines), 1, "\n");
		for(i = 0; i < nlines; i++){
			nf = tokenize(lines[i], fields, nelem(fields));
			if(nf == 0)
				continue;
			if(nf != 6 || strcmp(fields[0], "volume") || strcmp(fields[1], "out"))
				continue;
			minvolume = strtol(fields[3], nil, 0);
			maxvolume = strtol(fields[4], nil, 0);
			if(minvolume >= maxvolume)
				continue;
			nnf = tokenize(fields[2], subfields, nelem(subfields));
			if(nnf <= 0 || nnf > 8){
				fprint(2, "volume format error\n");
				threadexits(nil);
			}
			volume = 0;
			nvolume = 0;
			for(i = 0; i < nnf; i++){
				volume += strtol(subfields[i], nil, 0);
				nvolume++;
			}
			volume /= nvolume;
			volume = 100*(volume - minvolume)/(maxvolume-minvolume);
			chanprint(ctl, "volume value %d", volume);
		}
	}
}
Ejemplo n.º 3
0
void
decexec(void *a)
{
	char buf[256];
	Playfd *pfd;
	Pacbuf *pb;

	threadsetname("decexec");
	pfd = a;
	close(pfd->cfd);	/* read fd */
	if(pfd->fd != 1){
		dup(pfd->fd, 1);
		close(pfd->fd);
	}
	close(0); open("/dev/null", OREAD);
	close(2); open("/dev/null", OWRITE);
	strncpy(buf, pfd->filename, sizeof(buf)-1);
	buf[sizeof(buf)-1] = 0;
	free(pfd->filename);
	free(pfd);
	procexecl(nil, "/bin/play", "play", "-o", "/fd/1", buf, nil);
	if((pb = nbrecvp(spare)) == nil)
		pb = malloc(sizeof(Pacbuf));
	pb->cmd = Error;
	pb->off = 0;
	pb->len = snprint(pb->data, sizeof(pb->data), "startplay: exec play failed");
	sendp(full, pb);
	threadexits("exec");
}
Ejemplo n.º 4
0
void
hostproc(void *arg)
{
	Channel *c;
	int i, n, which;

	c = arg;

	i = 0;
	for(;;){
		i = 1-i;	/* toggle */
		n = read(hostfd[0], hostbuf[i].data, sizeof hostbuf[i].data);
if(0) fprint(2, "hostproc %d\n", n);
		if(n <= 0){
			if(n == 0){
				if(exiting)
					threadexits(nil);
				werrstr("unexpected eof");
			}
			fprint(2, "samterm: host read error: %r\n");
			threadexitsall("host");
		}
		hostbuf[i].n = n;
		which = i;
if(0) fprint(2, "hostproc send %d\n", which);
		send(c, &which);
	}
}
Ejemplo n.º 5
0
void
extproc(void *argv)
{
	Channel *c;
	int i, n, which, fd;
	void **arg;

	arg = argv;
	c = arg[0];
	fd = (int)(uintptr)arg[1];

	i = 0;
	for(;;){
		i = 1-i;	/* toggle */
		n = read(fd, plumbbuf[i].data, sizeof plumbbuf[i].data);
if(0) fprint(2, "ext %d\n", n);
		if(n <= 0){
			fprint(2, "samterm: extern read error: %r\n");
			threadexits("extern");	/* not a fatal error */
		}
		plumbbuf[i].n = n;
		which = i;
		send(c, &which);
	}
}
Ejemplo n.º 6
0
Archivo: main.c Proyecto: npe9/harvey
void
_schedexecwait(void)
{
	int pid;
	Channel *c;
	Proc *p;
	Thread *t;
	Waitmsg *w;

	p = _threadgetproc();
	t = p->thread;
	pid = t->ret;
	_threaddebug(DBGEXEC, "_schedexecwait %d", t->ret);

	rfork(RFCFDG);
	for(;;){
		w = wait();
		if(w == nil)
			break;
		if(w->pid == pid)
			break;
		free(w);
	}
	if(w != nil){
		if((c = _threadwaitchan) != nil)
			sendp(c, w);
		else
			free(w);
	}
	threadexits("procexec");
}
Ejemplo n.º 7
0
Archivo: gs.c Proyecto: 00001/plan9port
void
spawnmonitor(void *cp)
{
	char buf[4096];
	char *xbuf;
	int fd;
	int n;
	int out;
	int first;

	recv(cp, &fd);

	out = open("/dev/tty", OWRITE);
	if(out < 0)
		out = 2;

	xbuf = buf;	/* for ease of acid */
	first = 1;
	while((n = read(fd, xbuf, sizeof buf)) > 0){
		if(first){
			first = 0;
			fprint(2, "Ghostscript Error:\n");
		}
		write(out, xbuf, n);
		alarm(500);
	}
	threadexits(0);
}
Ejemplo n.º 8
0
Archivo: tagfs.c Proyecto: ericvh/tagfs
void
threadmain(int argc, char* argv[])
{
	char*	mnt;
	char*	srv;
	int	mflag;
	Biobuf*	b;
	char*	user;

	srv = nil;
	mnt = nil;
	mflag = MREPL|MCREATE;
	ARGBEGIN{
	case 'a':
		mflag = MAFTER|MCREATE;
		break;
	case 'b':
		mflag = MBEFORE|MCREATE;
		break;
	case 'c':
		mflag = MREPL|MCREATE;
		break;
	case 's':
		srv = EARGF(usage());
		break;
	case 'm':
		mnt = EARGF(usage());
		break;
	case 'D':
		debug = 1;
		chatty9p++;
		break;
	default:
		usage();
	}ARGEND;
	if(argc != 1)
		usage();

	tfname = argv[0];
	ttfname = smprint("%s.new", tfname);
	b = Bopen(tfname, OREAD);
	if(b == nil)
		sysfatal("%s: %r", tfname);
	trie = rdtrie(b);
	Bterm(b);
	if(trie == nil)
		sysfatal("%s: %r", tfname);

	if(srv == nil && mnt == nil){
		mnt = "/mnt/tags";
		srv = srvname(tfname);
	}
	if(!chatty9p)
		rfork(RFNOTEG);
	sfs.tree =  alloctree(nil, nil, DMDIR|0777, nil);
	user = getuser();
	ctlf = createfile(sfs.tree->root, "ctl", user, 0666, nil);
	threadpostmountsrv(&sfs, srv, mnt, mflag);
	threadexits(nil);
}
Ejemplo n.º 9
0
void
plumbproc(void *argv)
{
	Channel *c;
	int i, n, which, *fdp;
	void **arg;

	arg = argv;
	c = arg[0];
	fdp = arg[1];

	i = 0;
	for(;;){
		i = 1-i;	/* toggle */
		n = read(*fdp, plumbbuf[i].data, READBUFSIZE);
		if(n <= 0){
			fprint(2, "samterm: plumb read error: %r\n");
			threadexits("plumb");	/* not a fatal error */
		}
		plumbbuf[i].n = n;
		if(plumbformat(i)){
			which = i;
			send(c, &which);
		}
	}
}
Ejemplo n.º 10
0
void
threadmain(int argc, char **argv)
{
	char *net;

//extern long _threaddebuglevel;
//_threaddebuglevel = 1<<20;	/* DBGNOTE */

	rfork(RFNOTEG);
	ARGBEGIN{
	case 'D':
		chatty9p++;
		break;
	case 'n':
		setexecname(EARGF(usage()));
		break;
	}ARGEND

	switch(argc){
	default:
		usage();
	case 0:
		net = "/net";
		break;
	case 1:
		net = argv[0];
		break;
	}

	quotefmtinstall();

	initfs();
	threadpostmountsrv(&fs, nil, net, MBEFORE);
	threadexits(nil);
}
Ejemplo n.º 11
0
void
playvolproc(void*a)
{
	int fd, n, nf, volume, nvolume, i;
	static char buf[256+1];
	static errors;
	char *fields[3], *subfields[9];
	Channel *chan;

	threadsetname("playvolproc");
	chan = a;
	fd = open(playvolfile, OREAD);
	if(fd < 0)
		sysfatal("%s: %r", playvolfile);
	for(;;){
		n = read(fd, buf, sizeof buf -1);
		if(n == 0)
			continue;
		if(n < 0){
			fprint(2, "%s: %r\n", playvolfile);
			threadexits("playvolproc");
		}
		buf[n] = '\0';
		if(debug) fprint(2, "volumestring: %s\n", buf);
		nf = tokenize(buf, fields, nelem(fields));
		if(nf == 0)
			continue;
		if(nf != 2 || strcmp(fields[0], "volume")){
			fprint(2, "playvolproc: [%d]: %s\n", nf, fields[0]);
			if(errors++ > 32)
				threadexits("playvolproc");
			continue;
		}
		nvolume = tokenize(fields[1], subfields, nelem(subfields));
		if(nvolume <= 0 || nvolume > 8){
			fprint(2, "volume format error\n");
			if(errors++ > 32)
				threadexits("playvolproc");
			continue;
		}
		volume = 0;
		for(i = 0; i < nvolume; i++)
			volume += strtol(subfields[i], nil, 0);
		volume /= nvolume;
		chanprint(chan, "volume value %d", volume);
	}
}
Ejemplo n.º 12
0
Archivo: main.c Proyecto: npe9/harvey
static void
mainlauncher(void *arg)
{
	Mainarg *a;

	a = arg;
	threadmain(a->argc, a->argv);
	threadexits("threadmain");
}
Ejemplo n.º 13
0
void
cwrite(int fd, char *path, char *cmd, int len)
{
	if (write(fd, cmd, len) < len) {
		fprint(2, "cwrite: %s: failed %d bytes: %r\n", path, len);
		sendp(quit, nil);
		threadexits(nil);
	}
}
Ejemplo n.º 14
0
void
winshell(void *args)
{
	print_func_entry();
	Window *w;
	Channel *pidc;
	void **arg;
	char *cmd, *dir;
	char **argv;

	arg = args;
	w = arg[0];
	pidc = arg[1];
	cmd = arg[2];
	argv = arg[3];
	dir = arg[4];
	rfork(RFNAMEG|RFFDG|RFENVG);
	if(filsysmount(filsys, w->id) < 0){
		fprint(2, "mount failed: %r\n");
		sendul(pidc, 0);
		threadexits("mount failed");
	}
	close(0);
	if(open("/dev/cons", OREAD) < 0){
		fprint(2, "can't open /dev/cons: %r\n");
		sendul(pidc, 0);
		threadexits("/dev/cons");
	}
	close(1);
	if(open("/dev/cons", OWRITE) < 0){
		fprint(2, "can't open /dev/cons: %r\n");
		sendul(pidc, 0);
		threadexits("open");	/* BUG? was terminate() */
	}
	if(wclose(w) == 0){	/* remove extra ref hanging from creation */
		notify(nil);
		dup(1, 2);
		if(dir)
			chdir(dir);
		procexec(pidc, cmd, argv);
		_exits("exec failed");
	}
	print_func_exit();
}
Ejemplo n.º 15
0
void
cwrite(int fd, char *path, char *cmd, int len)
{
	werrstr("");
	if (write(fd, cmd, len) < len) {
		fprint(outf, "cwrite: %s: failed writing %d bytes: %r\n",
			path, len);
		sendp(quit, nil);
		threadexits(nil);
	}
}
Ejemplo n.º 16
0
static void
plumbwebproc(void*)
{
	Plumbmsg *m;

	for(;;){
		m = plumbrecv(plumbwebfd);
		sendp(plumbchan, m);
		if(m == nil)
			threadexits(nil);
	}
}
Ejemplo n.º 17
0
Archivo: main.c Proyecto: 99years/plan9
void
plumbproc(void *)
{
	Plumbmsg *m;

	threadsetname("plumbproc");
	for(;;){
		m = plumbrecv(plumbwebfd);
		if(m == nil)
			threadexits(nil);
		sendp(cplumb, m);
	}
}
Ejemplo n.º 18
0
void
plumbshowthread(void *v)
{
	Plumbmsg *m;

	USED(v);
	threadsetname("plumbshowthread");
	while((m = recvp(cplumbshow)) != nil){
		showmesg(m->data, plumblookup(m->attr, "digest"));
		plumbfree(m);
	}
	threadexits(nil);
}
Ejemplo n.º 19
0
void
plumbsendthread(void *v)
{
	Plumbmsg *m;

	USED(v);
	threadsetname("plumbsendthread");
	while((m = recvp(cplumbsend)) != nil){
		mkreply(nil, "Mail", m->data, m->attr, nil);
		plumbfree(m);
	}
	threadexits(nil);
}
Ejemplo n.º 20
0
void
plumbsendproc(void* v)
{
	Plumbmsg *m;

	threadsetname("plumbsendproc");
	for(;;){
		m = plumbrecvfid(plumbsendmailfd);
		sendp(cplumbsend, m);
		if(m == nil)
			threadexits(nil);
	}
}
Ejemplo n.º 21
0
static void
execproc(void *v)
{
	Execjob *e;

	e = v;
	rfork(RFFDG);
	dup(e->fd[0], 0);
	dup(e->fd[1], 1);
	dup(e->fd[2], 2);
	procexec(e->c, e->cmd, e->argv);
	threadexits(nil);
}
Ejemplo n.º 22
0
Archivo: edit.c Proyecto: npe9/harvey
void
editerror(char *fmt, ...)
{
	va_list arg;
	char *s;

	va_start(arg, fmt);
	s = vsmprint(fmt, arg);
	va_end(arg);
	freecmd();
	allwindows(allelogterm, nil);	/* truncate the edit logs */
	sendp(editerrc, s);
	threadexits(nil);
}
Ejemplo n.º 23
0
Archivo: win.c Proyecto: Requaos/harvey
int
wingetec(Window *w)
{
	if(w->nbuf == 0){
		w->nbuf = read(w->event, w->buf, sizeof w->buf);
		if(w->nbuf <= 0){
			/* probably because window has exited, and only called by wineventproc, so just shut down */
			threadexits(nil);
		}
		w->bufp = w->buf;
	}
	w->nbuf--;
	return *w->bufp++;
}
Ejemplo n.º 24
0
static
void
_ioproc(void *arg)
{
    Rune r;
    Keyboardctl *kc;

    kc = arg;
    threadsetname("kbdproc");
    for(;;) {
        if(_displayrdkbd(display, &r) < 0)
            threadexits("read error");
        send(kc->c, &r);
    }
}
Ejemplo n.º 25
0
Archivo: main.c Proyecto: npe9/harvey
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);
}
Ejemplo n.º 26
0
void
mesgthread(void *v)
{
	Event *e;
	Article *m;

	m = v;
	while(!m->dead && (e = recvp(m->w->cevent)))
		acmeevent(m, m->w, e);

//fprint(2, "msg %p exits\n", m);
	unlink(m);
	free(m->w);
	free(m);
	threadexits(nil);
}
Ejemplo n.º 27
0
void
mainproc(void *v)
{
	int n, nn;
	Fcall f;
	USED(v);

	atnotify(ignorepipe, 1);
	fmtinstall('D', dirfmt);
	fmtinstall('M', dirmodefmt);
	fmtinstall('F', fcallfmt);
	fmtinstall('H', encodefmt);

	outq = qalloc();
	inq = qalloc();

	if(!versioned){
		f.type = Tversion;
		f.version = "9P2000";
		f.msize = msize;
		f.tag = NOTAG;
		n = convS2M(&f, vbuf, sizeof vbuf);
		if(n <= BIT16SZ)
			sysfatal("convS2M conversion error");
		if(verbose > 1) fprint(2, "%T * <- %F\n", &f);
		nn = write(1, vbuf, n);
		if(n != nn)
			sysfatal("error writing Tversion: %r\n");
		n = read9pmsg(0, vbuf, sizeof vbuf);
		if(n < 0)
			sysfatal("read9pmsg failure");
		if(convM2S(vbuf, n, &f) != n)
			sysfatal("convM2S failure");
		if(f.msize < msize)
			msize = f.msize;
		if(verbose > 1) fprint(2, "%T * -> %F\n", &f);
	}

	threadcreate(inputthread, nil, STACK);
	threadcreate(outputthread, nil, STACK);

/*	if(rootfid) */
/*		dorootstat(); */
	
	threadcreate(listenthread, nil, STACK);
	threadexits(0);
}
Ejemplo n.º 28
0
void
threadmain(int argc, char *argv[])
{
	char buf[512];
	int fd;

	progname = "plumber";

	ARGBEGIN{
	case 'd':
		debug = 1;
		break;
	case 'p':
		plumbfile = ARGF();
		break;
	}ARGEND

	user = getuser();
	home = getenv("HOME");
	if(user==nil || home==nil)
		error("can't initialize $user or $home: %r");
	if(plumbfile == nil){
		sprint(buf, "%s/lib/plumbing", home);
		if(access(buf, 0) >= 0)
			plumbfile = estrdup(buf);
		else
			plumbfile = unsharp("#9/plumb/initial.plumbing");
	}

	fd = open(plumbfile, OREAD);
	if(fd < 0)
		error("can't open rules file %s: %r", plumbfile);
	if(setjmp(parsejmp))
		error("parse error");

	rules = readrules(plumbfile, fd);
	close(fd);

	/*
	 * Start all processes and threads from other proc
	 * so we (main pid) can return to user.
	 */
	printerrors = 0;
	makeports(rules);
	startfsys();
	threadexits(nil);
}
Ejemplo n.º 29
0
Archivo: mouse.c Proyecto: aahud/harvey
static
void
_ioproc(void *arg)
{
	int n, nerr, one;
	char buf[1+5*12];
	Mouse m;
	Mousectl *mc;

	mc = arg;
	threadsetname("mouseproc");
	one = 1;
	memset(&m, 0, sizeof m);
	mc->pid = getpid();
	nerr = 0;
	for(;;){
		n = read(mc->mfd, buf, sizeof buf);
		if(n != 1+4*12){
			yield();	/* if error is due to exiting, we'll exit here */
			fprint(2, "mouse: bad count %d not 49: %r\n", n);
			if(n<0 || ++nerr>10)
				threadexits("read error");
			continue;
		}
		nerr = 0;
		switch(buf[0]){
		case 'r':
			send(mc->resizec, &one);
			/* fall through */
		case 'm':
			m.xy.x = atoi(buf+1+0*12);
			m.xy.y = atoi(buf+1+1*12);
			m.buttons = atoi(buf+1+2*12);
			m.msec = atoi(buf+1+3*12);
			send(mc->c, &m);
			/*
			 * mc->Mouse is updated after send so it doesn't have wrong value if we block during send.
			 * This means that programs should receive into mc->Mouse (see readmouse() above) if
			 * they want full synchrony.
			mc->Mouse = m;
			 */
			*(Mouse *)mc = m;
			break;
		}
	}
}
Ejemplo n.º 30
0
static void
plumbwebthread(void*)
{
	char *base;
	Plumbmsg *m;

	for(;;){
		m = recvp(plumbchan);
		if(m == nil)
			threadexits(nil);
		base = plumblookup(m->attr, "baseurl");
		if(base == nil)
			base = m->wdir;
		plumburl(m->data, base);
		plumbfree(m);
	}
}