static void
connproc(void *v)
{
VtSconn *sc;
VtConn *c;
Packet *p;
VtReq *r;
int fd;
static int first=1;
if(first && chattyventi){
first=0;
fmtinstall('F', vtfcallfmt);
}
r = nil;
sc = v;
sc->c = nil;
if(0) fprint(2, "new call %s on %d\n", sc->dir, sc->ctl);
fd = accept(sc->ctl, sc->dir);
close(sc->ctl);
if(fd < 0){
fprint(2, "accept %s: %r\n", sc->dir);
goto out;
}
c = vtconn(fd, fd);
sc->c = c;
if(vtversion(c) < 0){
fprint(2, "vtversion %s: %r\n", sc->dir);
goto out;
}
if(vtsrvhello(c) < 0){
fprint(2, "vtsrvhello %s: %r\n", sc->dir);
goto out;
}
if(0) fprint(2, "new proc %s\n", sc->dir);
proccreate(vtsendproc, c, STACK);
qlock(&c->lk);
while(!c->writeq)
rsleep(&c->rpcfork);
qunlock(&c->lk);
while((p = vtrecv(c)) != nil){
r = vtmallocz(sizeof(VtReq));
if(vtfcallunpack(&r->tx, p) < 0){
vtlog(VtServerLog, "<font size=-1>%T %s:</font> recv bad packet %p: %r<br>\n", c->addr, p);
fprint(2, "bad packet on %s: %r\n", sc->dir);
packetfree(p);
continue;
}
vtlog(VtServerLog, "<font size=-1>%T %s:</font> recv packet %p (%F)<br>\n", c->addr, p, &r->tx);
if(chattyventi)
fprint(2, "%s <- %F\n", argv0, &r->tx);
packetfree(p);
if(r->tx.msgtype == VtTgoodbye)
break;
r->rx.tag = r->tx.tag;
r->sc = sc;
scincref(sc);
if(_vtqsend(sc->srv->q, r) < 0){
scdecref(sc);
fprint(2, "hungup queue\n");
break;
}
r = nil;
}
if(0) fprint(2, "eof on %s\n", sc->dir);
out:
if(r){
vtfcallclear(&r->tx);
vtfree(r);
}
if(0) fprint(2, "freed %s\n", sc->dir);
scdecref(sc);
return;
}
int
ethermain(Dev *dev, int argc, char **argv)
{
int epin, epout, i, devid;
Ether *e;
uchar ea[Eaddrlen];
devid = dev->id;
memset(ea, 0, Eaddrlen);
ARGBEGIN{
case 'a':
if(parseaddr(ea, EARGF(usage())) < 0)
return usage();
break;
case 'd':
if(etherdebug == 0)
fprint(2, "ether debug on\n");
etherdebug++;
break;
case 'N':
devid = atoi(EARGF(usage()));
break;
default:
return usage();
}ARGEND
if(argc != 0) {
return usage();
}
e = dev->aux = emallocz(sizeof(Ether), 1);
e->dev = dev;
dev->free = etherdevfree;
memmove(e->addr, ea, Eaddrlen);
e->name = "cdc";
for(i = 0; i < nelem(ethers); i++)
if(ethers[i](e) == 0)
break;
if(i == nelem(ethers))
return -1;
if(e->init == nil)
e->init = etherinit;
if(e->init(e, &epin, &epout) < 0)
return -1;
if(e->bwrite == nil)
e->bwrite = etherbwrite;
if(e->bread == nil)
e->bread = etherbread;
if(e->bufsize == 0)
e->bufsize = Maxpkt;
if(openeps(e, epin, epout) < 0)
return -1;
if(kernelproxy(e) == 0)
return 0;
e->fs = etherfs;
snprint(e->fs.name, sizeof(e->fs.name), "etherU%d", devid);
e->fs.dev = dev;
e->fs.aux = e;
e->bc = chancreate(sizeof(Buf*), Nbufs);
e->rc = chancreate(sizeof(Buf*), Nconns/2);
e->wc = chancreate(sizeof(Buf*), Nconns*2);
incref(e->dev);
proccreate(etherwriteproc, e, 16*1024);
incref(e->dev);
proccreate(etherreadproc, e, 16*1024);
deprint(2, "%s: dev ref %ld\n", argv0, dev->ref);
incref(e->dev);
usbfsadd(&e->fs);
return 0;
}
void
threadmain(int argc, char **argv)
{
char *devdir;
int i;
long value[8], volume[8];
Audiocontrol *c;
char *p;
extern int attachok;
Ep *ep;
int csps[] = { Audiocsp, 0};
devdir = nil;
volume[0] = Undef;
for(i = 0; i<8; i++)
value[i] = 0;
fmtinstall('A', Aconv);
fmtinstall('U', Ufmt);
quotefmtinstall();
ARGBEGIN{
case 'N':
p = EARGF(usage()); /* ignore dev nb */
break;
case 'd':
usbdebug++;
verbose++;
break;
case 'm':
mntpt = EARGF(usage());
break;
case 'p':
attachok++;
break;
case 's':
srvpost = EARGF(usage());
break;
case 'v':
volume[0] = strtol(EARGF(usage()), &p, 0);
for(i = 1; i < 8; i++)
volume[i] = volume[0];
break;
case 'V':
verbose++;
break;
default:
usage();
}ARGEND
switch(argc){
case 0:
break;
case 1:
devdir = argv[0];
break;
default:
usage();
}
if(devdir == nil)
if(finddevs(matchdevcsp, csps, &devdir, 1) < 1){
fprint(2, "No usb audio\n");
threadexitsall("usbaudio not found");
}
ad = opendev(devdir);
if(ad == nil)
sysfatal("opendev: %r");
if(configdev(ad) < 0)
sysfatal("configdev: %r");
for(i = 0; i < nelem(ad->usb->ddesc); i++)
if(ad->usb->ddesc[i] != nil)
switch(ad->usb->ddesc[i]->data.bDescriptorType){
case AUDIO_INTERFACE:
audio_interface(ad, ad->usb->ddesc[i]);
break;
case AUDIO_ENDPOINT:
audio_endpoint(ad, ad->usb->ddesc[i]);
break;
}
controlchan = chancreate(sizeof(char*), 8);
for(i = 0; i < nelem(ad->usb->ep); i++)
if((ep = ad->usb->ep[i]) != nil){
if(ep->iface->csp == CSP(Claudio, 2, 0) && ep->dir == Eout)
endpt[0] = ep->id;
if(ep->iface->csp == CSP(Claudio, 2, 0) && ep->dir == Ein)
endpt[1] = ep->id;
if(buttonendpt<0 && Class(ep->iface->csp) == Clhid)
buttonendpt = ep->id;
}
if(endpt[0] != -1){
if(verbose)
fprint(2, "usb/audio: playback on ep %d\n", endpt[0]);
interface[0] = ad->usb->ep[endpt[0]]->iface->id;
}
if(endpt[1] != -1){
if(verbose)
fprint(2, "usb/audio: record on ep %d\n", endpt[0]);
interface[1] = ad->usb->ep[endpt[1]]->iface->id;
}
if(verbose && buttonendpt >= 0)
fprint(2, "usb/audio: buttons on ep %d\n", buttonendpt);
if(endpt[Play] >= 0){
if(verbose)
fprint(2, "Setting default play parameters: %d Hz, %d channels at %d bits\n",
defaultspeed[Play], 2, 16);
if(findalt(Play, 2, 16, defaultspeed[Play]) < 0){
if(findalt(Play, 2, 16, 48000) < 0)
sysfatal("Can't configure playout for %d or %d Hz", defaultspeed[Play], 48000);
fprint(2, "Warning, can't configure playout for %d Hz, configuring for %d Hz instead\n",
defaultspeed[Play], 48000);
defaultspeed[Play] = 48000;
}
value[0] = 2;
if(setcontrol(Play, "channels", value) == Undef)
sysfatal("Can't set play channels");
value[0] = 16;
if(setcontrol(Play, "resolution", value) == Undef)
sysfatal("Can't set play resolution");
}
if(endpt[Record] >= 0){
setrec = 1;
if(verbose)
fprint(2, "Setting default record parameters: "
"%d Hz, %d channels at %d bits\n",
defaultspeed[Record], 2, 16);
i = 2;
while(findalt(Record, i, 16, defaultspeed[Record]) < 0)
if(i == 2 && controls[Record][Channel_control].max == 1){
fprint(2, "Warning, can't configure stereo "
"recording, configuring mono instead\n");
i = 1;
}else
break;
if(findalt(Record, i, 16, 48000) < 0){
endpt[Record] = -1; /* disable recording */
setrec = 0;
fprint(2, "Warning, can't configure record for %d Hz or %d Hz\n",
defaultspeed[Record], 48000);
}else
fprint(2, "Warning, can't configure record for %d Hz, "
"configuring for %d Hz instead\n",
defaultspeed[Record], 48000);
defaultspeed[Record] = 48000;
if(setrec){
value[0] = i;
if(setcontrol(Record, "channels", value) == Undef)
sysfatal("Can't set record channels");
value[0] = 16;
if(setcontrol(Record, "resolution", value) == Undef)
sysfatal("Can't set record resolution");
}
}
getcontrols(); /* Get the initial value of all controls */
value[0] = defaultspeed[Play];
if(endpt[Play] >= 0 && setcontrol(Play, "speed", value) < 0)
sysfatal("can't set play speed");
value[0] = defaultspeed[Record];
if(endpt[Record] >= 0 && setcontrol(Record, "speed", value) < 0)
fprint(2, "%s: can't set record speed\n", argv0);
value[0] = 0;
setcontrol(Play, "mute", value);
if(volume[0] != Undef){
c = &controls[Play][Volume_control];
if(*p == '%' && c->min != Undef)
for(i = 0; i < 8; i++)
volume[i] = (volume[i]*c->max + (100-volume[i])*c->min)/100;
if(c->settable)
setcontrol(Play, "volume", volume);
c = &controls[Record][Volume_control];
if(c->settable && setrec)
setcontrol(Record, "volume", volume);
}
if(buttonendpt > 0){
buttondev = openep(ad, buttonendpt);
if(buttondev == nil)
sysfatal("openep: buttons: %r");
if(opendevdata(buttondev, OREAD) < 0)
sysfatal("open buttons fd: %r");
proccreate(buttonproc, nil, STACKSIZE);
}
proccreate(controlproc, nil, STACKSIZE);
proccreate(serve, nil, STACKSIZE);
threadexits(nil);
}
void
threadmain(int argc, char **argv)
{
int fd, i, nd;
char *err, *mnt, *srv;
Dir *d;
srv = "usb";
mnt = "/dev";
ARGBEGIN{
case 'D':
usbfsdebug++;
break;
case 'd':
usbdebug++;
break;
case 's':
srv = EARGF(usage());
break;
case 'i':
pollms = atoi(EARGF(usage()));
break;
case 'm':
mnt = EARGF(usage());
break;
default:
usage();
}ARGEND;
if(access("/dev/usb", AEXIST) < 0 && bind("#u", "/dev", MBEFORE) < 0)
sysfatal("#u: %r");
args();
fmtinstall('U', Ufmt);
quotefmtinstall();
rfork(RFNOTEG);
portc = chancreate(sizeof(char *), 0);
if(portc == nil)
sysfatal("chancreate");
proccreate(work, portc, Stack);
if(argc == 0){
fd = open("/dev/usb", OREAD);
if(fd < 0)
sysfatal("/dev/usb: %r");
nd = dirreadall(fd, &d);
close(fd);
if(nd < 2)
sysfatal("/dev/usb: no hubs");
for(i = 0; i < nd; i++)
if(strcmp(d[i].name, "ctl") != 0)
sendp(portc, smprint("/dev/usb/%s", d[i].name));
free(d);
}else
for(i = 0; i < argc; i++)
sendp(portc, strdup(argv[i]));
sendp(portc, nil);
err = recvp(portc);
chanfree(portc);
usbfsexits(0);
usbfsinit(srv, mnt, &usbdirfs, MAFTER);
snprint(ctlfs.name, sizeof(ctlfs.name), "usbdctl");
usbfsadd(&ctlfs);
threadexits(err);
}
void
mesgctl(void *v)
{
Message *m;
Window *w;
Event *e, *eq, *e2, *ea;
int na, nopen, i, j;
char *os, *s, *t, *buf;
m = v;
w = m->w;
threadsetname("mesgctl");
proccreate(wineventproc, w, STACK);
for(;;){
e = recvp(w->cevent);
switch(e->c1){
default:
Unk:
print("unknown message %c%c\n", e->c1, e->c2);
break;
case 'E': /* write to body; can't affect us */
break;
case 'F': /* generated by our actions; ignore */
break;
case 'K': /* type away; we don't care */
case 'M':
switch(e->c2){
case 'x': /* mouse only */
case 'X':
ea = nil;
eq = e;
if(e->flag & 2){
e2 = recvp(w->cevent);
eq = e2;
}
if(e->flag & 8){
ea = recvp(w->cevent);
recvp(w->cevent);
na = ea->nb;
}else
na = 0;
if(eq->q1>eq->q0 && eq->nb==0){
s = emalloc((eq->q1-eq->q0)*UTFmax+1);
winread(w, eq->q0, eq->q1, s);
}else
s = estrdup(eq->b);
if(na){
t = emalloc(strlen(s)+1+na+1);
sprint(t, "%s %s", s, ea->b);
free(s);
s = t;
}
if(!mesgcommand(m, s)) /* send it back */
winwriteevent(w, e);
break;
case 'l': /* mouse only */
case 'L':
buf = nil;
eq = e;
if(e->flag & 2){
e2 = recvp(w->cevent);
eq = e2;
}
s = eq->b;
if(eq->q1>eq->q0 && eq->nb==0){
buf = emalloc((eq->q1-eq->q0)*UTFmax+1);
winread(w, eq->q0, eq->q1, buf);
s = buf;
}
os = s;
nopen = 0;
do{
/* skip mail box name if present */
if(strncmp(s, mbox.name, strlen(mbox.name)) == 0)
s += strlen(mbox.name);
if(strstr(s, "body") != nil){
/* strip any known extensions */
for(i=0; exts[i].ext!=nil; i++){
j = strlen(exts[i].ext);
if(strlen(s)>j && strcmp(s+strlen(s)-j, exts[i].ext)==0){
s[strlen(s)-j] = '\0';
break;
}
}
if(strlen(s)>5 && strcmp(s+strlen(s)-5, "/body")==0)
s[strlen(s)-4] = '\0'; /* leave / in place */
}
nopen += mesgopen(&mbox, mbox.name, s, m, 0, nil);
while(*s!=0 && *s++!='\n')
;
}while(*s);
if(nopen == 0 && e->c1 == 'L')
nopen += replytoaddr(w, m, e, os);
if(nopen == 0)
winwriteevent(w, e);
free(buf);
break;
case 'I': /* modify away; we don't care */
case 'D':
mesgtagpost(m);
/* fall through */
case 'd':
case 'i':
break;
default:
goto Unk;
}
}
}
}
void
threadmain(int argc, char *argv[])
{
char *defsrv, *srvname;
int p[2], fd;
int stdio;
char *host = nil;
ulong mem;
mem = 16<<20;
stdio = 0;
fmtinstall('H', encodefmt);
fmtinstall('V', vtscorefmt);
fmtinstall('F', vtfcallfmt);
defmnt = nil;
defsrv = nil;
ARGBEGIN{
case 'd':
fmtinstall('F', fcallfmt);
dflag = 1;
break;
case 'i':
defmnt = nil;
stdio = 1;
mfd[0] = 0;
mfd[1] = 1;
break;
case 'h':
host = EARGF(usage());
break;
case 'S':
defsrv = EARGF(usage());
break;
case 's':
defsrv = "vacfs";
break;
case 'M':
mem = unittoull(EARGF(usage()));
break;
case 'm':
defmnt = EARGF(usage());
break;
case 'p':
noperm = 1;
break;
case 'V':
chattyventi = 1;
break;
default:
usage();
}ARGEND
if(argc != 1)
usage();
#ifdef PLAN9PORT
if(defsrv == nil && defmnt == nil && !stdio){
srvname = strchr(argv[0], '/');
if(srvname)
srvname++;
else
srvname = argv[0];
defsrv = vtmalloc(6+strlen(srvname)+1);
strcpy(defsrv, "vacfs.");
strcat(defsrv, srvname);
if(strcmp(defsrv+strlen(defsrv)-4, ".vac") == 0)
defsrv[strlen(defsrv)-4] = 0;
}
#else
if(defsrv == nil && defmnt == nil && !stdio)
defmnt = "/n/vac";
#endif
if(stdio && defmnt)
sysfatal("cannot use -m with -i");
initfcalls();
notify(notifyf);
user = getuser();
conn = vtdial(host);
if(conn == nil)
sysfatal("could not connect to server: %r");
if(vtconnect(conn) < 0)
sysfatal("vtconnect: %r");
fs = vacfsopen(conn, argv[0], VtOREAD, mem);
if(fs == nil)
sysfatal("vacfsopen: %r");
if(!stdio){
if(pipe(p) < 0)
sysfatal("pipe failed: %r");
mfd[0] = p[0];
mfd[1] = p[0];
srvfd = p[1];
#ifndef PLAN9PORT
if(defsrv){
srvname = smprint("/srv/%s", defsrv);
fd = create(srvname, OWRITE|ORCLOSE, 0666);
if(fd < 0)
sysfatal("create %s: %r", srvname);
if(fprint(fd, "%d", srvfd) < 0)
sysfatal("write %s: %r", srvname);
free(srvname);
}
#endif
}
#ifdef PLAN9PORT
USED(fd);
proccreate(srv, 0, 32 * 1024);
if(!stdio && post9pservice(p[1], defsrv, defmnt) < 0)
sysfatal("post9pservice");
#else
procrfork(srv, 0, 32 * 1024, RFFDG|RFNAMEG|RFNOTEG);
if(!stdio){
close(p[0]);
if(defmnt){
if(mount(srvfd, -1, defmnt, MREPL|MCREATE, "") < 0)
sysfatal("mount %s: %r", defmnt);
}
}
#endif
threadexits(0);
}
void
threadmain(int argc, char **argv)
{
char *pref, *mountname, *mountplace;
uchar score[VtScoreSize], prev[VtScoreSize];
int i, fd, csize;
vlong bsize;
Tm tm;
VtEntry e;
VtBlock *b;
VtCache *c;
VtRoot root;
char *tmp, *tmpnam;
fmtinstall('F', vtfcallfmt);
fmtinstall('H', encodefmt);
fmtinstall('T', timefmt);
fmtinstall('V', vtscorefmt);
mountname = sysname();
mountplace = nil;
ARGBEGIN{
default:
usage();
break;
case 'D':
debug++;
break;
case 'V':
chattyventi = 1;
break;
case 'f':
fastwrites = 1;
break;
case 'i':
incremental = 1;
break;
case 'm':
mountname = EARGF(usage());
break;
case 'M':
mountplace = EARGF(usage());
i = strlen(mountplace);
if(i > 0 && mountplace[i-1] == '/')
mountplace[i-1] = 0;
break;
case 'n':
nop = 1;
break;
case 's':
statustime = atoi(EARGF(usage()));
break;
case 'v':
verbose = 1;
break;
case 'w':
nwritethread = atoi(EARGF(usage()));
break;
}ARGEND
if(argc != 1 && argc != 2)
usage();
if(statustime)
print("# %T vbackup %s %s\n", argv[0], argc>=2 ? argv[1] : "");
/*
* open fs
*/
if((disk = diskopenfile(argv[0])) == nil)
sysfatal("diskopen: %r");
if((disk = diskcache(disk, 32768, 2*MAXQ+16)) == nil)
sysfatal("diskcache: %r");
if((fsys = fsysopen(disk)) == nil)
sysfatal("fsysopen: %r");
/*
* connect to venti
*/
if((z = vtdial(nil)) == nil)
sysfatal("vtdial: %r");
if(vtconnect(z) < 0)
sysfatal("vtconnect: %r");
/*
* set up venti block cache
*/
zero = vtmallocz(fsys->blocksize);
bsize = fsys->blocksize;
csize = 50; /* plenty; could probably do with 5 */
if(verbose)
fprint(2, "cache %d blocks\n", csize);
c = vtcachealloc(z, bsize*csize);
zcache = c;
/*
* parse starting score
*/
memset(prev, 0, sizeof prev);
if(argc == 1){
vfile = vtfilecreateroot(c, (fsys->blocksize/VtScoreSize)*VtScoreSize,
fsys->blocksize, VtDataType);
if(vfile == nil)
sysfatal("vtfilecreateroot: %r");
vtfilelock(vfile, VtORDWR);
if(vtfilewrite(vfile, zero, 1, bsize*fsys->nblock-1) != 1)
sysfatal("vtfilewrite: %r");
if(vtfileflush(vfile) < 0)
sysfatal("vtfileflush: %r");
}else{
if(vtparsescore(argv[1], &pref, score) < 0)
sysfatal("bad score: %r");
if(pref!=nil && strcmp(pref, fsys->type) != 0)
sysfatal("score is %s but fsys is %s", pref, fsys->type);
b = vtcacheglobal(c, score, VtRootType, VtRootSize);
if(b){
if(vtrootunpack(&root, b->data) < 0)
sysfatal("bad root: %r");
if(strcmp(root.type, fsys->type) != 0)
sysfatal("root is %s but fsys is %s", root.type, fsys->type);
memmove(prev, score, VtScoreSize);
memmove(score, root.score, VtScoreSize);
vtblockput(b);
}
b = vtcacheglobal(c, score, VtDirType, VtEntrySize);
if(b == nil)
sysfatal("vtcacheglobal %V: %r", score);
if(vtentryunpack(&e, b->data, 0) < 0)
sysfatal("%V: vtentryunpack failed", score);
if(verbose)
fprint(2, "entry: size %llud psize %d dsize %d\n",
e.size, e.psize, e.dsize);
vtblockput(b);
if((vfile = vtfileopenroot(c, &e)) == nil)
sysfatal("vtfileopenroot: %r");
vtfilelock(vfile, VtORDWR);
if(e.dsize != bsize)
sysfatal("file system block sizes don't match %d %lld", e.dsize, bsize);
if(e.size != fsys->nblock*bsize)
sysfatal("file system block counts don't match %lld %lld", e.size, fsys->nblock*bsize);
}
tmpnam = nil;
if(incremental){
if(vtfilegetentry(vfile, &e) < 0)
sysfatal("vtfilegetentry: %r");
if((vscores = vtfileopenroot(c, &e)) == nil)
sysfatal("vtfileopenroot: %r");
vtfileunlock(vfile);
}else{
/*
* write scores of blocks into temporary file
*/
if((tmp = getenv("TMP")) != nil){
/* okay, good */
}else if(access("/var/tmp", 0) >= 0)
tmp = "/var/tmp";
else
tmp = "/tmp";
tmpnam = smprint("%s/vbackup.XXXXXX", tmp);
if(tmpnam == nil)
sysfatal("smprint: %r");
if((fd = opentemp(tmpnam, ORDWR|ORCLOSE)) < 0)
sysfatal("opentemp %s: %r", tmpnam);
if(statustime)
print("# %T reading scores into %s\n", tmpnam);
if(verbose)
fprint(2, "read scores into %s...\n", tmpnam);
Binit(&bscores, fd, OWRITE);
for(i=0; i<fsys->nblock; i++){
if(vtfileblockscore(vfile, i, score) < 0)
sysfatal("vtfileblockhash %d: %r", i);
if(Bwrite(&bscores, score, VtScoreSize) != VtScoreSize)
sysfatal("Bwrite: %r");
}
Bterm(&bscores);
vtfileunlock(vfile);
/*
* prep scores for rereading
*/
seek(fd, 0, 0);
Binit(&bscores, fd, OREAD);
}
/*
* start the main processes
*/
if(statustime)
print("# %T starting procs\n");
qcmp = qalloc();
qventi = qalloc();
rlock(&endlk);
proccreate(fsysproc, nil, STACK);
rlock(&endlk);
proccreate(ventiproc, nil, STACK);
rlock(&endlk);
proccreate(cmpproc, nil, STACK);
if(statustime){
rlock(&endlk);
proccreate(statusproc, nil, STACK);
}
/*
* wait for processes to finish
*/
wlock(&endlk);
qfree(qcmp);
qfree(qventi);
if(statustime)
print("# %T procs exited: %d of %d %d-byte blocks changed, "
"%d read, %d written, %d skipped, %d copied\n",
nchange, fsys->nblock, fsys->blocksize,
vtcachenread, vtcachenwrite, nskip, vtcachencopy);
/*
* prepare root block
*/
if(incremental)
vtfileclose(vscores);
vtfilelock(vfile, -1);
if(vtfileflush(vfile) < 0)
sysfatal("vtfileflush: %r");
if(vtfilegetentry(vfile, &e) < 0)
sysfatal("vtfilegetentry: %r");
vtfileunlock(vfile);
vtfileclose(vfile);
b = vtcacheallocblock(c, VtDirType, VtEntrySize);
if(b == nil)
sysfatal("vtcacheallocblock: %r");
vtentrypack(&e, b->data, 0);
if(vtblockwrite(b) < 0)
sysfatal("vtblockwrite: %r");
memset(&root, 0, sizeof root);
strecpy(root.name, root.name+sizeof root.name, argv[0]);
strecpy(root.type, root.type+sizeof root.type, fsys->type);
memmove(root.score, b->score, VtScoreSize);
root.blocksize = fsys->blocksize;
memmove(root.prev, prev, VtScoreSize);
vtblockput(b);
b = vtcacheallocblock(c, VtRootType, VtRootSize);
if(b == nil)
sysfatal("vtcacheallocblock: %r");
vtrootpack(&root, b->data);
if(vtblockwrite(b) < 0)
sysfatal("vtblockwrite: %r");
tm = *localtime(time(0));
tm.year += 1900;
tm.mon++;
if(mountplace == nil)
mountplace = guessmountplace(argv[0]);
print("mount /%s/%d/%02d%02d%s %s:%V %d/%02d%02d/%02d%02d\n",
mountname, tm.year, tm.mon, tm.mday,
mountplace,
root.type, b->score,
tm.year, tm.mon, tm.mday, tm.hour, tm.min);
print("# %T %s %s:%V\n", argv[0], root.type, b->score);
if(statustime)
print("# %T venti sync\n");
vtblockput(b);
if(vtsync(z) < 0)
sysfatal("vtsync: %r");
if(statustime)
print("# %T synced\n");
fsysclose(fsys);
diskclose(disk);
vtcachefree(zcache);
// Vtgoodbye hangs on Linux - not sure why.
// Probably vtfcallrpc doesn't quite get the
// remote hangup right. Also probably related
// to the vtrecvproc problem below.
// vtgoodbye(z);
// Leak here, because I can't seem to make
// the vtrecvproc exit.
// vtfreeconn(z);
free(tmpnam);
z = nil;
zcache = nil;
fsys = nil;
disk = nil;
threadexitsall(nil);
}
void
threadmain(int argc, char *argv[])
{
char *s, *name;
char err[ERRMAX], *cmd;
int i, newdir;
Fmt fmt;
doquote = needsrcquote;
quotefmtinstall();
/* open these early so we won't miss notification of new mail messages while we read mbox */
if((plumbsendfd = plumbopenfid("send", OWRITE|OCEXEC)) == nil)
fprint(2, "warning: open plumb/send: %r\n");
if((plumbseemailfd = plumbopenfid("seemail", OREAD|OCEXEC)) == nil)
fprint(2, "warning: open plumb/seemail: %r\n");
if((plumbshowmailfd = plumbopenfid("showmail", OREAD|OCEXEC)) == nil)
fprint(2, "warning: open plumb/showmail: %r\n");
shortmenu = 0;
srvname = "mail";
ARGBEGIN{
case 's':
shortmenu = 1;
break;
case 'S':
shortmenu = 2;
break;
case 'o':
outgoing = EARGF(usage());
break;
case 'm':
smprint(maildir, "%s/", EARGF(usage()));
break;
case 'n':
srvname = EARGF(usage());
break;
default:
usage();
}ARGEND
acmefs = nsmount("acme",nil);
if(acmefs == nil)
error("cannot mount acme: %r");
mailfs = nsmount(srvname, nil);
if(mailfs == nil)
error("cannot mount %s: %r", srvname);
name = "mbox";
newdir = 1;
if(argc > 0){
i = strlen(argv[0]);
if(argc>2 || i==0)
usage();
/* see if the name is that of an existing /mail/fs directory */
if(argc==1 && argv[0][0] != '/' && ismaildir(argv[0])){
name = argv[0];
mboxname = estrdup(name);
newdir = 0;
}else{
if(argv[0][i-1] == '/')
argv[0][i-1] = '\0';
s = strrchr(argv[0], '/');
if(s == nil)
mboxname = estrdup(argv[0]);
else{
*s++ = '\0';
if(*s == '\0')
usage();
mailboxdir = argv[0];
mboxname = estrdup(s);
}
if(argc > 1)
name = argv[1];
else
name = mboxname;
}
}
user = getenv("user");
if(user == nil)
user = "******";
home = getenv("home");
if(home == nil)
home = getenv("HOME");
if(home == nil)
error("can't find $home");
if(mailboxdir == nil)
mailboxdir = estrstrdup(home, "/mail");
if(outgoing == nil)
outgoing = estrstrdup(mailboxdir, "/outgoing");
mbox.ctlfd = fsopen(mailfs, estrstrdup(mboxname, "/ctl"), OWRITE);
if(mbox.ctlfd == nil)
error("can't open %s: %r", estrstrdup(mboxname, "/ctl"));
fsname = estrdup(name);
if(newdir && argc > 0){
s = emalloc(5+strlen(mailboxdir)+strlen(mboxname)+strlen(name)+10+1);
for(i=0; i<10; i++){
sprint(s, "open %s/%s %s", mailboxdir, mboxname, fsname);
if(fswrite(mbox.ctlfd, s, strlen(s)) >= 0)
break;
err[0] = '\0';
errstr(err, sizeof err);
if(strstr(err, "mbox name in use") == nil)
error("can't create directory %s for mail: %s", name, err);
free(fsname);
fsname = emalloc(strlen(name)+10);
sprint(fsname, "%s-%d", name, i);
}
if(i == 10)
error("can't open %s/%s: %r", mailboxdir, mboxname);
free(s);
}
s = estrstrdup(fsname, "/");
mbox.name = estrstrdup(maildir, s);
mbox.level= 0;
readmbox(&mbox, maildir, s);
home = getenv("home");
if(home == nil)
home = "/";
wbox = newwindow();
winname(wbox, mbox.name);
wintagwrite(wbox, "Put Mail Delmesg ", 3+1+4+1+7+1);
threadcreate(mainctl, wbox, STACK);
fmtstrinit(&fmt);
fmtprint(&fmt, "Mail");
if(shortmenu)
fmtprint(&fmt, " -%c", "sS"[shortmenu-1]);
if(outgoing)
fmtprint(&fmt, " -o %s", outgoing);
fmtprint(&fmt, " %s", name);
cmd = fmtstrflush(&fmt);
if(cmd == nil)
sysfatal("out of memory");
winsetdump(wbox, "/acme/mail", cmd);
mbox.w = wbox;
mesgmenu(wbox, &mbox);
winclean(wbox);
/* wctlfd = open("/dev/wctl", OWRITE|OCEXEC); /* for acme window */
wctlfd = -1;
cplumb = chancreate(sizeof(Plumbmsg*), 0);
cplumbshow = chancreate(sizeof(Plumbmsg*), 0);
if(strcmp(name, "mbox") == 0){
/*
* Avoid creating multiple windows to send mail by only accepting
* sendmail plumb messages if we're reading the main mailbox.
*/
plumbsendmailfd = plumbopenfid("sendmail", OREAD|OCEXEC);
cplumbsend = chancreate(sizeof(Plumbmsg*), 0);
proccreate(plumbsendproc, nil, STACK);
threadcreate(plumbsendthread, nil, STACK);
}
/* start plumb reader as separate proc ... */
proccreate(plumbproc, nil, STACK);
proccreate(plumbshowproc, nil, STACK);
threadcreate(plumbshowthread, nil, STACK);
fswrite(mbox.ctlfd, "refresh", 7);
/* ... and use this thread to read the messages */
plumbthread();
}
int
spawngs(GSInfo *g, char *safer)
{
Channel *cp;
char *args[16];
char tb[32], gb[32];
int i, nargs;
int devnull;
int stdinp[2];
int stdoutp[2];
int dataout[2];
int errout[2];
/*
* spawn gs
*
* gs's standard input is fed from stdinout.
* gs output written to fd-2 (i.e. output we generate intentionally) is fed to stdinout.
* gs output written to fd 1 (i.e. ouptut gs generates on error) is fed to errout.
* gs data output is written to fd 3, which is dataout.
*/
if(pipe(stdinp)<0 || pipe(stdoutp)<0 || pipe(dataout)<0 || pipe(errout)<0)
return -1;
nargs = 0;
args[nargs++] = "gs";
args[nargs++] = "-dNOPAUSE";
args[nargs++] = "-dNOPROMPT";
args[nargs++] = "-dDELAYSAFER";
args[nargs++] = "-dQUIET";
args[nargs++] = "-sDEVICE=bmp16m";
args[nargs++] = "-sOutputFile=/dev/fd/3";
args[nargs++] = "-r100";
sprint(tb, "-dTextAlphaBits=%d", textbits);
sprint(gb, "-dGraphicsAlphaBits=%d", gfxbits);
if(textbits)
args[nargs++] = tb;
if(gfxbits)
args[nargs++] = gb;
args[nargs] = nil;
gspid = fork();
if(gspid == 0) {
close(stdinp[1]);
close(stdoutp[0]);
close(dataout[0]);
close(errout[0]);
/*
* Horrible problem: we want to dup fd's 0-4 below,
* but some of the source fd's might have those small numbers.
* So we need to reallocate those. In order to not step on
* anything else, we'll dup the fd's to higher ones using
* dup(x, -1), but we need to use up the lower ones first.
*/
while((devnull = open("/dev/null", ORDWR)) < 5)
;
stdinp[0] = dup(stdinp[0], -1);
stdoutp[1] = dup(stdoutp[1], -1);
errout[1] = dup(errout[1], -1);
dataout[1] = dup(dataout[1], -1);
dup(stdinp[0], 0);
dup(errout[1], 1);
dup(devnull, 2); /* never anything useful */
dup(dataout[1], 3);
dup(stdoutp[1], 4);
for(i=5; i<20; i++)
close(i);
execvp("gs", args);
wexits("exec");
}
close(stdinp[0]);
close(stdoutp[1]);
close(errout[1]);
close(dataout[1]);
atexit(killgs);
cp = chancreate(sizeof(int), 0);
if(teegs) {
proccreate(spawnreader, cp, mainstacksize);
send(cp, &stdoutp[0]);
recv(cp, &stdoutp[0]);
}
gsfd = g->gsfd = stdinp[1];
g->gspid = gspid;
g->g.fd = dataout[0];
g->g.name = "gs pipe";
g->g.type = Ibmp;
proccreate(spawnmonitor, cp, mainstacksize);
send(cp, &errout[0]);
chanfree(cp);
Binit(&g->gsrd, stdoutp[0], OREAD);
gscmd(g, "/PAGEOUT (/dev/fd/4) (w) file def\n");
if(!strcmp(safer, "-dSAFER"))
gscmd(g, ".setsafe\n");
gscmd(g, "/PAGE== { PAGEOUT exch write==only PAGEOUT (\\n) writestring PAGEOUT flushfile } def\n");
waitgs(g);
return 0;
}
void
threadmain(int argc, char *argv[])
{
int i;
char *p, *loadfile;
char buf[256];
Column *c;
int ncol;
Display *d;
static void *arg[1];
rfork(RFENVG|RFNAMEG);
ncol = -1;
loadfile = nil;
ARGBEGIN{
case 'a':
globalautoindent = TRUE;
break;
case 'b':
bartflag = TRUE;
break;
case 'c':
p = ARGF();
if(p == nil)
goto Usage;
ncol = atoi(p);
if(ncol <= 0)
goto Usage;
break;
case 'f':
fontnames[0] = ARGF();
if(fontnames[0] == nil)
goto Usage;
break;
case 'F':
fontnames[1] = ARGF();
if(fontnames[1] == nil)
goto Usage;
break;
case 'l':
loadfile = ARGF();
if(loadfile == nil)
goto Usage;
break;
default:
Usage:
fprint(2, "usage: acme [-ab] [-c ncol] [-f font] [-F fixedfont] [-l loadfile | file...]\n");
exits("usage");
}ARGEND
if(fontnames[0] == nil)
fontnames[0] = getenv("font");
if(fontnames[0] == nil)
fontnames[0] = "/lib/font/bit/vga/unicode.font";
if(access(fontnames[0], 0) < 0){
fprint(2, "acme: can't access %s: %r\n", fontnames[0]);
exits("font open");
}
if(fontnames[1] == nil)
fontnames[1] = fontnames[0];
fontnames[0] = estrdup(fontnames[0]);
fontnames[1] = estrdup(fontnames[1]);
quotefmtinstall();
cputype = getenv("cputype");
objtype = getenv("objtype");
home = getenv("home");
p = getenv("tabstop");
if(p != nil){
maxtab = strtoul(p, nil, 0);
free(p);
}
if(maxtab == 0)
maxtab = 4;
if(loadfile)
rowloadfonts(loadfile);
putenv("font", fontnames[0]);
snarffd = open("/dev/snarf", OREAD|OCEXEC);
if(cputype){
sprint(buf, "/acme/bin/%s", cputype);
bind(buf, "/bin", MBEFORE);
}
bind("/acme/bin", "/bin", MBEFORE);
getwd(wdir, sizeof wdir);
if(geninitdraw(nil, derror, fontnames[0], "acme", nil, Refnone) < 0){
fprint(2, "acme: can't open display: %r\n");
exits("geninitdraw");
}
d = display;
font = d->defaultfont;
reffont.f = font;
reffonts[0] = &reffont;
incref(&reffont); /* one to hold up 'font' variable */
incref(&reffont); /* one to hold up reffonts[0] */
fontcache = emalloc(sizeof(Reffont*));
nfontcache = 1;
fontcache[0] = &reffont;
iconinit();
timerinit();
rxinit();
cwait = threadwaitchan();
ccommand = chancreate(sizeof(Command**), 0);
ckill = chancreate(sizeof(Rune*), 0);
cxfidalloc = chancreate(sizeof(Xfid*), 0);
cxfidfree = chancreate(sizeof(Xfid*), 0);
cnewwindow = chancreate(sizeof(Channel*), 0);
cerr = chancreate(sizeof(char*), 0);
cedit = chancreate(sizeof(int), 0);
cexit = chancreate(sizeof(int), 0);
cwarn = chancreate(sizeof(void*), 1);
if(cwait==nil || ccommand==nil || ckill==nil || cxfidalloc==nil || cxfidfree==nil || cerr==nil || cexit==nil || cwarn==nil){
fprint(2, "acme: can't create initial channels: %r\n");
threadexitsall("channels");
}
mousectl = initmouse(nil, screen);
if(mousectl == nil){
fprint(2, "acme: can't initialize mouse: %r\n");
threadexitsall("mouse");
}
mouse = mousectl;
keyboardctl = initkeyboard(nil);
if(keyboardctl == nil){
fprint(2, "acme: can't initialize keyboard: %r\n");
threadexitsall("keyboard");
}
mainpid = getpid();
plumbeditfd = plumbopen("edit", OREAD|OCEXEC);
if(plumbeditfd >= 0){
cplumb = chancreate(sizeof(Plumbmsg*), 0);
proccreate(plumbproc, nil, STACK);
}
plumbsendfd = plumbopen("send", OWRITE|OCEXEC);
fsysinit();
#define WPERCOL 8
disk = diskinit();
if(!loadfile || !rowload(&row, loadfile, TRUE)){
rowinit(&row, screen->clipr);
if(ncol < 0){
if(argc == 0)
ncol = 2;
else{
ncol = (argc+(WPERCOL-1))/WPERCOL;
if(ncol < 2)
ncol = 2;
}
}
if(ncol == 0)
ncol = 2;
for(i=0; i<ncol; i++){
c = rowadd(&row, nil, -1);
if(c==nil && i==0)
error("initializing columns");
}
c = row.col[row.ncol-1];
if(argc == 0)
readfile(c, wdir);
else
for(i=0; i<argc; i++){
p = utfrrune(argv[i], '/');
if((p!=nil && strcmp(p, "/guide")==0) || i/WPERCOL>=row.ncol)
readfile(c, argv[i]);
else
readfile(row.col[i/WPERCOL], argv[i]);
}
}
flushimage(display, 1);
acmeerrorinit();
threadcreate(keyboardthread, nil, STACK);
threadcreate(mousethread, nil, STACK);
threadcreate(waitthread, nil, STACK);
threadcreate(xfidallocthread, nil, STACK);
threadcreate(newwindowthread, nil, STACK);
threadnotify(shutdown, 1);
recvul(cexit);
killprocs();
threadexitsall(nil);
}
void
hoststart(void)
{
hostc = chancreate(sizeof(int), 0);
proccreate(hostproc, hostc, 1024);
}
char *
tcs(char *cs, char *s, long *np)
{
Channel *sync;
Exec *e;
Rune r;
long i, n;
void **a;
uchar *us;
char buf[BUFSIZE], cmd[50];
char *t, *u;
int p[2], q[2];
if(s==nil || *s=='\0' || *np==0){
werrstr("tcs failed: no data");
return s;
}
if(cs == nil){
werrstr("tcs failed: no charset");
return s;
}
if(cistrncmp(cs, "utf-8", 5)==0 || cistrncmp(cs, "utf8", 4)==0)
return s;
for(i=0; tcstab[i].mime!=nil; i++)
if(cistrncmp(cs, tcstab[i].mime, strlen(tcstab[i].mime)) == 0)
break;
if(tcstab[i].mime == nil){
fprint(2, "abaco: charset: %s not supported\n", cs);
goto latin1;
}
if(cistrcmp(tcstab[i].tcs, "8859-1")==0 || cistrcmp(tcstab[i].tcs, "ascii")==0){
latin1:
n = 0;
for(us=(uchar*)s; *us; us++)
n += runelen(*us);
n++;
t = emalloc(n);
for(us=(uchar*)s, u=t; *us; us++){
if(*us>=Winstart && *us<=Winend)
*u++ = winchars[*us-Winstart];
else{
r = *us;
u += runetochar(u, &r);
}
}
*u = 0;
free(s);
return t;
}
if(pipe(p)<0 || pipe(q)<0)
error("can't create pipe");
sync = chancreate(sizeof(ulong), 0);
if(sync == nil)
error("can't create channel");
snprint(cmd, sizeof cmd, "tcs -f %s", tcstab[i].tcs);
e = emalloc(sizeof(Exec));
e->p[0] = p[0];
e->p[1] = p[1];
e->q[0] = q[0];
e->q[1] = q[1];
e->cmd = cmd;
e->sync = sync;
proccreate(execproc, e, STACK);
recvul(sync);
chanfree(sync);
close(p[0]);
close(q[1]);
/* in case tcs fails */
t = s;
sync = chancreate(sizeof(ulong), 0);
if(sync == nil)
error("can't create channel");
a = emalloc(4*sizeof(void *));
a[0] = sync;
a[1] = (void *)p[1];
a[2] = s;
a[3] = (void *)*np;
proccreate(writeproc, a, STACK);
s = nil;
while((n = read(q[0], buf, sizeof(buf))) > 0){
s = erealloc(s, i+n+1);
memmove(s+i, buf, n);
i += n;
s[i] = '\0';
}
n = recvul(sync);
if(n != *np)
fprint(2, "tcs: did not write %ld; wrote %uld\n", *np, n);
*np = i;
chanfree(sync);
close(q[0]);
if(s == nil){
fprint(2, "tcs failed: can't convert charset=%s to %s\n", cs, tcstab[i].tcs);
return t;
}
free(t);
return s;
}
void
threadmain(int argc, char *argv[])
{
int serveudp, servetcp;
char *service;
serveudp = 0;
servetcp = 0;
service = "dns";
ARGBEGIN{
case 'd':
debug = 1;
traceactivity = 1;
break;
case 'f':
dbfile = EARGF(usage());
break;
case 'x':
service = EARGF(usage());
break;
case 'r':
resolver = 1;
break;
case 's':
serveudp = 1;
cachedb = 1;
break;
case 't':
servetcp = 1;
cachedb = 1;
break;
case 'a':
maxage = atoi(EARGF(usage()));
break;
case 'z':
zonerefreshprogram = EARGF(usage());
break;
case 'n':
sendnotifies = 1;
break;
case 'U':
udpaddr = estrdup(netmkaddr(EARGF(usage()), "udp", "domain"));
break;
case 'T':
tcpaddr = estrdup(netmkaddr(EARGF(usage()), "tcp", "domain"));
break;
default:
usage();
}ARGEND
if(argc)
usage();
if(serveudp && servetcp)
checkaddress();
rfork(RFNOTEG);
/* start syslog before we fork */
fmtinstall('F', fcallfmt);
dninit();
if(myipaddr(ipaddr, mntpt) < 0)
sysfatal("can't read my ip address");
syslog(0, logfile, "starting dns on %I", ipaddr);
opendatabase();
mountinit(service);
now = time(0);
srand(now*getpid());
db2cache(1);
if(serveudp)
proccreate(dnudpserver, nil, STACK);
if(servetcp)
proccreate(dntcpserver, nil, STACK);
if(sendnotifies)
proccreate(notifyproc, nil, STACK);
io();
}
int
vtproc(void (*fn)(void*), void *arg)
{
proccreate(fn, arg, 256*1024);
return 0;
}
void
mesgsend(Message *m)
{
char *s, *body, *to;
int i, j, h, n, natt, p[2];
struct Exec *e;
Channel *sync;
int first, nfld, delit, ofd;
char *copy, *fld[100], *now;
body = winreadbody(m->w, &n);
/* assemble to: list from first line, to: line, and cc: line */
nto = 0;
natt = 0;
ncc = 0;
nbcc = 0;
first = 1;
to = body;
for(;;){
for(s=to; *s!='\n'; s++)
if(*s == '\0'){
free(body);
return;
}
if(s++ == to) /* blank line */
break;
/* make copy of line to tokenize */
copy = emalloc(s-to);
memmove(copy, to, s-to);
copy[s-to-1] = '\0';
nfld = tokenizec(copy, fld, nelem(fld), ", \t");
if(nfld == 0){
free(copy);
break;
}
n -= s-to;
switch(h = whichheader(fld[0])){
case TO:
case FROM:
delit = 1;
commas(to+strlen(fld[0]), s-1);
for(i=1; i<nfld && nto<nelem(tolist); i++)
if(!addressed(fld[i]))
tolist[nto++] = estrdup(fld[i]);
break;
case BCC:
delit = 1;
commas(to+strlen(fld[0]), s-1);
for(i=1; i<nfld && nbcc<nelem(bcclist); i++)
if(!addressed(fld[i]))
bcclist[nbcc++] = estrdup(fld[i]);
break;
case CC:
delit = 1;
commas(to+strlen(fld[0]), s-1);
for(i=1; i<nfld && ncc<nelem(cclist); i++)
if(!addressed(fld[i]))
cclist[ncc++] = estrdup(fld[i]);
break;
case ATTACH:
case INCLUDE:
delit = 1;
for(i=1; i<nfld && natt<nelem(attlist); i++){
attlist[natt] = estrdup(fld[i]);
included[natt++] = (h == INCLUDE);
}
break;
default:
if(first){
delit = 1;
for(i=0; i<nfld && nto<nelem(tolist); i++)
tolist[nto++] = estrdup(fld[i]);
}else /* ignore it */
delit = 0;
break;
}
if(delit){
/* delete line from body */
memmove(to, s, n+1);
}else
to = s;
free(copy);
first = 0;
}
ofd = open(outgoing, OWRITE|OCEXEC); /* no error check necessary */
if(ofd > 0){
/* From dhog Fri Aug 24 22:13:00 EDT 2001 */
now = ctime(time(0));
seek(ofd, 0, 2);
fprint(ofd, "From %s %s", user, now);
fprint(ofd, "From: %s\n", user);
fprint(ofd, "Date: %s", now);
for(i=0; i<natt; i++)
if(included[i])
fprint(ofd, "Include: %s\n", attlist[i]);
else
fprint(ofd, "Attach: %s\n", attlist[i]);
/* needed because mail is by default Latin-1 */
fprint(ofd, "Content-Type: text/plain; charset=\"UTF-8\"\n");
fprint(ofd, "Content-Transfer-Encoding: 8bit\n");
}
e = emalloc(sizeof(struct Exec));
if(pipe(p) < 0)
error("can't create pipe: %r");
e->p[0] = p[0];
e->p[1] = p[1];
e->prog = unsharp("#9/bin/upas/marshal");
e->argv = emalloc((1+1+2+4*natt+1)*sizeof(char*));
e->argv[0] = estrdup("marshal");
e->argv[1] = estrdup("-8");
j = 2;
if(m->replyname){
e->argv[j++] = estrdup("-R");
e->argv[j++] = estrstrdup(mbox.name, m->replyname);
}
for(i=0; i<natt; i++){
if(included[i])
e->argv[j++] = estrdup("-A");
else
e->argv[j++] = estrdup("-a");
e->argv[j++] = estrdup(attlist[i]);
}
sync = chancreate(sizeof(int), 0);
e->sync = sync;
proccreate(execproc, e, EXECSTACK);
recvul(sync);
/* close(p[0]); */
/* using marshal -8, so generate rfc822 headers */
if(nto > 0){
print2(p[1], ofd, "To: ");
for(i=0; i<nto-1; i++)
print2(p[1], ofd, "%s, ", tolist[i]);
print2(p[1], ofd, "%s\n", tolist[i]);
}
if(ncc > 0){
print2(p[1], ofd, "CC: ");
for(i=0; i<ncc-1; i++)
print2(p[1], ofd, "%s, ", cclist[i]);
print2(p[1], ofd, "%s\n", cclist[i]);
}
if(nbcc > 0){
print2(p[1], ofd, "BCC: ");
for(i=0; i<nbcc-1; i++)
print2(p[1], ofd, "%s, ", bcclist[i]);
print2(p[1], ofd, "%s\n", bcclist[i]);
}
i = strlen(body);
if(i > 0)
write2(p[1], ofd, body, i, 1);
/* guarantee a blank line, to ensure attachments are separated from body */
if(i==0 || body[i-1]!='\n')
write2(p[1], ofd, "\n\n", 2, 0);
else if(i>1 && body[i-2]!='\n')
write2(p[1], ofd, "\n", 1, 0);
/* these look like pseudo-attachments in the "outgoing" box */
if(ofd>0 && natt>0){
for(i=0; i<natt; i++)
if(included[i])
fprint(ofd, "=====> Include: %s\n", attlist[i]);
else
fprint(ofd, "=====> Attach: %s\n", attlist[i]);
}
if(ofd > 0)
write(ofd, "\n", 1);
for(i=0; i<natt; i++)
free(attlist[i]);
close(ofd);
close(p[1]);
free(body);
if(m->replyname != nil)
mesgmenumark(mbox.w, m->replyname, "\t[replied]");
if(m->name[0] == '/')
s = estrdup(m->name);
else
s = estrstrdup(mbox.name, m->name);
s = egrow(s, "-R", nil);
winname(m->w, s);
free(s);
winclean(m->w);
/* mark message unopened because it's no longer the original message */
m->opened = 0;
}
void
mainctl(void *v)
{
Window *w;
Event *e, *e2, *eq, *ea;
int na, nopen;
char *s, *t, *buf;
w = v;
winincref(w);
proccreate(wineventproc, w, STACK);
for(;;){
e = recvp(w->cevent);
switch(e->c1){
default:
Unknown:
print("unknown message %c%c\n", e->c1, e->c2);
break;
case 'E': /* write to body; can't affect us */
break;
case 'F': /* generated by our actions; ignore */
break;
case 'K': /* type away; we don't care */
break;
case 'M':
switch(e->c2){
case 'x':
case 'X':
ea = nil;
e2 = nil;
if(e->flag & 2)
e2 = recvp(w->cevent);
if(e->flag & 8){
ea = recvp(w->cevent);
na = ea->nb;
recvp(w->cevent);
}else
na = 0;
s = e->b;
/* if it's a known command, do it */
if((e->flag&2) && e->nb==0)
s = e2->b;
if(na){
t = emalloc(strlen(s)+1+na+1);
sprint(t, "%s %s", s, ea->b);
s = t;
}
/* if it's a long message, it can't be for us anyway */
if(!mboxcommand(w, s)) /* send it back */
winwriteevent(w, e);
if(na)
free(s);
break;
case 'l':
case 'L':
buf = nil;
eq = e;
if(e->flag & 2){
e2 = recvp(w->cevent);
eq = e2;
}
s = eq->b;
if(eq->q1>eq->q0 && eq->nb==0){
buf = emalloc((eq->q1-eq->q0)*UTFmax+1);
winread(w, eq->q0, eq->q1, buf);
s = buf;
}
nopen = 0;
do{
/* skip 'deleted' string if present' */
if(strncmp(s, deleted, strlen(deleted)) == 0)
s += strlen(deleted);
/* skip mail box name if present */
if(strncmp(s, mbox.name, strlen(mbox.name)) == 0)
s += strlen(mbox.name);
nopen += mesgopen(&mbox, mbox.name, s, nil, 0, nil);
while(*s!='\0' && *s++!='\n')
;
}while(*s);
if(nopen == 0) /* send it back */
winwriteevent(w, e);
free(buf);
break;
case 'I': /* modify away; we don't care */
case 'D':
case 'd':
case 'i':
break;
default:
goto Unknown;
}
}
}
}
void
threadmain(int argc, char *argv[])
{
Column *c;
char buf[256];
int i, ncol;
rfork(RFENVG|RFNAMEG);
ncol = 1;
ARGBEGIN{
case 'c':
ncol = atoi(EARGF(usage()));
if(ncol <= 0)
usage();
break;
case 'm':
webmountpt = EARGF(usage());
break;
case 'p':
procstderr++;
break;
case 't':
charset = EARGF(usage());
break;
default:
usage();
break;
}ARGEND
snprint(buf, sizeof(buf), "%s/ctl", webmountpt);
webctlfd = open(buf, ORDWR);
if(webctlfd < 0)
sysfatal("can't initialize webfs: %r");
snarffd = open("/dev/snarf", OREAD|OCEXEC);
if(initdraw(derror, fontnames[0], "abaco") < 0)
sysfatal("can't open display: %r");
memimageinit();
iconinit();
timerinit();
initfontpaths();
cexit = chancreate(sizeof(int), 0);
crefresh = chancreate(sizeof(Page *), 0);
if(cexit==nil || crefresh==nil)
sysfatal("can't create initial channels: %r");
mousectl = initmouse(nil, screen);
if(mousectl == nil)
sysfatal("can't initialize mouse: %r");
mouse = mousectl;
keyboardctl = initkeyboard(nil);
if(keyboardctl == nil)
sysfatal("can't initialize keyboard: %r");
mainpid = getpid();
plumbwebfd = plumbopen("web", OREAD|OCEXEC);
if(plumbwebfd >= 0){
cplumb = chancreate(sizeof(Plumbmsg*), 0);
proccreate(plumbproc, nil, STACK);
}
plumbsendfd = plumbopen("send", OWRITE|OCEXEC);
rowinit(&row, screen->clipr);
for(i=0; i<ncol; i++){
c = rowadd(&row, nil, -1);
if(c==nil && i==0)
error("initializing columns");
}
c = row.col[row.ncol-1];
for(i=0; i<argc; i++)
if(i/WPERCOL >= row.ncol)
readpage(c, argv[i]);
else
readpage(row.col[i/WPERCOL], argv[i]);
flushimage(display, 1);
threadcreate(keyboardthread, nil, STACK);
threadcreate(mousethread, nil, STACK);
threadnotify(shutdown, 1);
recvul(cexit);
threadexitsall(nil);
}
void
threadmain(int argc, char *argv[])
{
int dofork;
int rem;
void (*fn)(void*);
dofork = 1;
rem = 0;
ns = nil;
srv = "plumb";
ARGBEGIN{
case 'd':
debug = 1;
break;
case 'f':
dofork = 0;
break;
case 'n': /* name of remote namespace */
ns = EARGF(usage());
break;
case 'p':
prog = EARGF(usage());
break;
case 's': /* name of service */
srv = EARGF(usage());
break;
case 'R':
rem = 1;
break;
case 'x':
export = 1;
break;
}ARGEND
if(debug){
char *dbgfile;
if(rem)
dbgfile = smprint("/tmp/%s.export.debug", getuser());
else
dbgfile = smprint("/tmp/%s.import.debug", getuser());
dfd = create(dbgfile, OWRITE, 0664);
free(dbgfile);
fmtinstall('F', fcallfmt);
}
if(rem){
netfd[0] = 0;
netfd[1] = 1;
write(1, "OK", 2);
}else{
if(argc != 1)
usage();
addr = argv[0];
/* connect to remote service */
netfd[0] = netfd[1] = call(addr, ns, srv);
}
fn = localside;
if(rem+export == 1)
fn = remoteside;
if(rem || !dofork)
fn(nil);
else
proccreate(fn, nil, Stack);
}
void
mainctl(void *v)
{
Window *w;
Event *e;
int delta, pendingS, pendingK;
uint32_t hostpt, endpt;
char tmp[32];
w = v;
proccreate(wineventproc, w, STACK);
hostpt = 0;
endpt = 0;
winsetaddr(w, "0", 0);
pendingS = 0;
pendingK = 0;
for(;;){
if(debug)
fprint(2, "input range %lud-%lud\n", hostpt, endpt);
e = recvp(w->cevent);
if(debug)
fprint(2, "msg: %C %C %d %d %d %d %q\n",
e->c1 ? e->c1 : ' ', e->c2 ? e->c2 : ' ', e->q0, e->q1, e->flag, e->nb, e->b);
switch(e->c1){
default:
Unknown:
fprint(2, "unknown message %c%c\n", e->c1, e->c2);
break;
case 'C': /* input needed for /dev/cons */
if(pendingS)
pendingK = 1;
else
hostpt += sendinput(w, hostpt, &endpt);
break;
case 'S': /* output to stdout */
sprint(tmp, "#%lud", hostpt);
winsetaddr(w, tmp, 0);
write(w->data, e->b, e->nb);
pendingS += e->nr;
break;
case 'E': /* write to tag or body; body happens due to sendit */
delta = e->q1-e->q0;
if(e->c2=='I'){
endpt += delta;
if(e->q0 < hostpt)
hostpt += delta;
else
hostpt += sendinput(w, hostpt, &endpt);
break;
}
if(!islower(e->c2))
fprint(2, "win msg: %C %C %d %d %d %d %q\n",
e->c1, e->c2, e->q0, e->q1, e->flag, e->nb, e->b);
break;
case 'F': /* generated by our actions (specifically case 'S' above) */
delta = e->q1-e->q0;
if(e->c2=='D'){
/* we know about the delete by _sendinput */
break;
}
if(e->c2=='I'){
pendingS -= e->q1 - e->q0;
if(pendingS < 0)
fprint(2, "win: pendingS = %d\n", pendingS);
if(e->q0 != hostpt)
fprint(2, "win: insert at %d expected %lud\n", e->q0, hostpt);
endpt += delta;
hostpt += delta;
sendp(writechan, nil);
if(pendingS == 0 && pendingK){
pendingK = 0;
hostpt += sendinput(w, hostpt, &endpt);
}
break;
}
if(!islower(e->c2))
fprint(2, "win msg: %C %C %d %d %d %d %q\n",
e->c1, e->c2, e->q0, e->q1, e->flag, e->nb, e->b);
break;
case 'K':
delta = e->q1-e->q0;
switch(e->c2){
case 'D':
endpt -= delta;
if(e->q1 < hostpt)
hostpt -= delta;
else if(e->q0 < hostpt)
hostpt = e->q0;
break;
case 'I':
delta = e->q1 - e->q0;
endpt += delta;
if(endpt < e->q1) /* just in case */
endpt = e->q1;
if(e->q0 < hostpt)
hostpt += delta;
if(e->nr>0 && e->r[e->nr-1]==0x7F){
write(notepg, "interrupt", 9);
hostpt = endpt;
break;
}
if(e->q0 >= hostpt
&& hasboundary(e->r, e->nr)){
/*
* If we are between the S message (which
* we processed by inserting text in the
* window) and the F message notifying us
* that the text has been inserted, then our
* impression of the hostpt and acme's
* may be different. This could be seen if you
* hit enter a bunch of times in a con
* session. To work around the unreliability,
* only send input if we don't have an S pending.
* The same race occurs between when a character
* is typed and when we get notice of it, but
* since characters tend to be typed at the end
* of the buffer, we don't run into it. There's
* no workaround possible for this typing race,
* since we can't tell when the user has typed
* something but we just haven't been notified.
*/
if(pendingS)
pendingK = 1;
else
hostpt += sendinput(w, hostpt, &endpt);
}
break;
}
break;
case 'M': /* mouse */
delta = e->q1-e->q0;
switch(e->c2){
case 'x':
case 'X':
execevent(w, e, command);
break;
case 'l': /* reflect all searches back to acme */
case 'L':
if(e->flag & 2)
recvp(w->cevent);
winwriteevent(w, e);
break;
case 'I':
endpt += delta;
if(e->q0 < hostpt)
hostpt += delta;
else
hostpt += sendinput(w, hostpt, &endpt);
break;
case 'D':
endpt -= delta;
if(e->q1 < hostpt)
hostpt -= delta;
else if(e->q0 < hostpt)
hostpt = e->q0;
break;
case 'd': /* modify away; we don't care */
case 'i':
break;
default:
goto Unknown;
}
}
}
}
char*
tcs(char *charset, char *s)
{
char *buf;
int i, n, nbuf;
int fd[3], p[2], pp[2];
uchar *us;
char *t, *u;
char *argv[4];
Rune r;
Writeargs *w;
if(s == nil || charset == nil || *s == 0)
return s;
if(cistrcmp(charset, "utf-8") == 0)
return s;
if(cistrcmp(charset, "iso-8859-1") == 0 || cistrcmp(charset, "us-ascii") == 0){
latin1:
n = 0;
for(us=(uchar*)s; *us; us++)
n += runelen(*us);
n++;
t = emalloc(n);
for(us=(uchar*)s, u=t; *us; us++){
r = *us;
u += runetochar(u, &r);
}
*u = 0;
free(s);
return t;
}
for(i=0; i<nelem(tcstab); i++)
if(cistrcmp(charset, tcstab[i].mime) == 0)
goto tcs;
goto latin1;
tcs:
argv[0] = "tcs";
argv[1] = "-f";
argv[2] = charset;
argv[3] = nil;
if(pipe(p) < 0 || pipe(pp) < 0)
sysfatal("pipe: %r");
fd[0] = p[0];
fd[1] = pp[0];
fd[2] = dup(2, -1);
if(threadspawnl(fd, "tcs", "tcs", "-f", tcstab[i].tcs, nil) < 0){
close(p[0]);
close(p[1]);
close(pp[0]);
close(pp[1]);
close(fd[2]);
goto latin1;
}
close(p[0]);
close(pp[0]);
nbuf = UTFmax*strlen(s)+100; /* just a guess at worst case */
buf = emalloc(nbuf);
w = emalloc(sizeof *w);
w->fd = p[1];
w->s = estrdup(s);
proccreate(twriter, w, STACK);
n = readn(pp[1], buf, nbuf-1);
close(pp[1]);
if(n <= 0){
free(buf);
goto latin1;
}
buf[n] = 0;
free(s);
s = estrdup(buf);
free(buf);
return s;
}
void
threadmain(int argc, char **argv)
{
char *p, *q;
Dir *d;
Window *w;
ARGBEGIN{
case 'D':
debug++;
break;
case 'd':
dir = EARGF(usage());
break;
default:
usage();
break;
}ARGEND
if(argc != 1)
usage();
from = findfrom();
group = estrdup(argv[0]); /* someone will be cute */
while(q=strchr(group, '/'))
*q = '.';
p = estrdup(argv[0]);
while(q=strchr(p, '.'))
*q = '/';
p = estrstrstrdup(dir, "/", p);
cleanname(p);
if((d = dirstat(p)) == nil){ /* maybe it is a new group */
if((d = dirstat(dir)) == nil){
fprint(2, "dirstat(%s) fails: %r\n", dir);
threadexitsall(nil);
}
if((d->mode&DMDIR)==0){
fprint(2, "%s not a directory\n", dir);
threadexitsall(nil);
}
free(d);
if((d = dirstat(p)) == nil){
fprint(2, "stat %s: %r\n", p);
threadexitsall(nil);
}
}
if((d->mode&DMDIR)==0){
fprint(2, "%s not a directory\n", dir);
threadexitsall(nil);
}
free(d);
dir = estrstrdup(p, "/");
q = estrstrdup(dir, "post");
canpost = access(q, AWRITE)==0;
w = newwindow();
root = w;
proccreate(wineventproc, w, STACK);
proccreate(timerproc, w, STACK);
winname(w, dir);
if(canpost)
wintagwrite(w, "Newpost ", 8);
wintagwrite(w, "More ", 5);
dirwindow(w);
threadcreate(dirthread, w, STACK);
threadexits(nil);
}
