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);
}
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);
}
}
}
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");
}
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);
}
}
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);
}
}
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");
}
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);
}
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);
}
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);
}
}
}
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);
}
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);
}
}
static void
mainlauncher(void *arg)
{
Mainarg *a;
a = arg;
threadmain(a->argc, a->argv);
threadexits("threadmain");
}
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);
}
}
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();
}
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);
}
}
static void
plumbwebproc(void*)
{
Plumbmsg *m;
for(;;){
m = plumbrecv(plumbwebfd);
sendp(plumbchan, m);
if(m == nil)
threadexits(nil);
}
}
void
plumbproc(void *)
{
Plumbmsg *m;
threadsetname("plumbproc");
for(;;){
m = plumbrecv(plumbwebfd);
if(m == nil)
threadexits(nil);
sendp(cplumb, m);
}
}
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);
}
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);
}
void
plumbsendproc(void* v)
{
Plumbmsg *m;
threadsetname("plumbsendproc");
for(;;){
m = plumbrecvfid(plumbsendmailfd);
sendp(cplumbsend, m);
if(m == nil)
threadexits(nil);
}
}
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);
}
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);
}
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++;
}
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);
}
}
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
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);
}
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);
}
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);
}
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;
}
}
}
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);
}
}