void
fixname(String *name)
{
String *t;
char *s;
fullname(name);
s = Strtoc(name);
if(strlen(s) > 0)
s = cleanname(s);
t = tmpcstr(s);
Strduplstr(name, t);
free(s);
freetmpstr(t);
if(Strispre(&curwd, name))
Strdelete(name, 0, curwd.n);
}
int
filematch(File *f, String *r)
{
char *c, buf[STRSIZE+100];
String *t;
c = Strtoc(&f->name);
sprint(buf, "%c%c%c %s\n", " '"[f->mod],
"-+"[f->rasp!=0], " ."[f==curfile], c);
free(c);
t = tmpcstr(buf);
Strduplstr(&genstr, t);
freetmpstr(t);
/* A little dirty... */
if(menu == 0)
menu = fileopen();
bufreset(&menu->Buffer);
bufinsert(&menu->Buffer, 0, genstr.s, genstr.n);
compile(r);
return execute(menu, 0, menu->Buffer.nc);
}
int
filematch(File *f, String *r)
{
char *c, buf[STRSIZE+100];
String *t;
c = Strtoc(&f->name);
sprint(buf, "%c%c%c %s\n", " '"[f->state==Dirty],
"-+"[f->rasp!=0], " ."[f==curfile], c);
free(c);
t = tmpcstr(buf);
Strduplstr(&genstr, t);
freetmpstr(t);
/* A little dirty... */
if(menu == 0)
(menu=Fopen())->state=Clean;
Bdelete(menu->buf, 0, menu->buf->nrunes);
Binsert(menu->buf, &genstr, 0);
menu->nrunes = menu->buf->nrunes;
compile(r);
return execute(menu, 0, menu->nrunes);
}
int
inmesg(Tmesg type)
{
Rune buf[1025];
char cbuf[64];
int i, m;
short s;
long l, l1;
vlong v;
File *f;
Posn p0, p1, p;
Range r;
String *str;
char *c, *wdir;
Rune *rp;
Plumbmsg *pm;
if(type > TMAX)
panic("inmesg");
journal(0, tname[type]);
inp = indata;
switch(type){
case -1:
panic("rcv error");
default:
fprint(2, "unknown type %d\n", type);
panic("rcv unknown");
case Tversion:
tversion = inshort();
journaln(0, tversion);
break;
case Tstartcmdfile:
v = invlong(); /* for 64-bit pointers */
journaln(0, v);
Strdupl(&genstr, samname);
cmd = newfile();
cmd->unread = 0;
outTsv(Hbindname, cmd->tag, v);
outTs(Hcurrent, cmd->tag);
logsetname(cmd, &genstr);
cmd->rasp = listalloc('P');
cmd->mod = 0;
if(cmdstr.n){
loginsert(cmd, 0L, cmdstr.s, cmdstr.n);
Strdelete(&cmdstr, 0L, (Posn)cmdstr.n);
}
fileupdate(cmd, FALSE, TRUE);
outT0(Hunlock);
break;
case Tcheck:
/* go through whichfile to check the tag */
outTs(Hcheck, whichfile(inshort())->tag);
break;
case Trequest:
f = whichfile(inshort());
p0 = inlong();
p1 = p0+inshort();
journaln(0, p0);
journaln(0, p1-p0);
if(f->unread)
panic("Trequest: unread");
if(p1>f->b.nc)
p1 = f->b.nc;
if(p0>f->b.nc) /* can happen e.g. scrolling during command */
p0 = f->b.nc;
if(p0 == p1){
i = 0;
r.p1 = r.p2 = p0;
}else{
r = rdata(f->rasp, p0, p1-p0);
i = r.p2-r.p1;
bufread(&f->b, r.p1, buf, i);
}
buf[i]=0;
outTslS(Hdata, f->tag, r.p1, tmprstr(buf, i+1));
break;
case Torigin:
s = inshort();
l = inlong();
l1 = inlong();
journaln(0, l1);
lookorigin(whichfile(s), l, l1);
break;
case Tstartfile:
termlocked++;
f = whichfile(inshort());
if(!f->rasp) /* this might be a duplicate message */
f->rasp = listalloc('P');
current(f);
outTsv(Hbindname, f->tag, invlong()); /* for 64-bit pointers */
outTs(Hcurrent, f->tag);
journaln(0, f->tag);
if(f->unread)
load(f);
else{
if(f->b.nc>0){
rgrow(f->rasp, 0L, f->b.nc);
outTsll(Hgrow, f->tag, 0L, f->b.nc);
}
outTs(Hcheck0, f->tag);
moveto(f, f->dot.r);
}
break;
case Tworkfile:
i = inshort();
f = whichfile(i);
current(f);
f->dot.r.p1 = inlong();
f->dot.r.p2 = inlong();
f->tdot = f->dot.r;
journaln(0, i);
journaln(0, f->dot.r.p1);
journaln(0, f->dot.r.p2);
break;
case Ttype:
f = whichfile(inshort());
p0 = inlong();
journaln(0, p0);
journal(0, (char*)inp);
str = tmpcstr((char*)inp);
i = str->n;
loginsert(f, p0, str->s, str->n);
if(fileupdate(f, FALSE, FALSE))
seq++;
if(f==cmd && p0==f->b.nc-i && i>0 && str->s[i-1]=='\n'){
freetmpstr(str);
termlocked++;
termcommand();
}else
freetmpstr(str);
f->dot.r.p1 = f->dot.r.p2 = p0+i; /* terminal knows this already */
f->tdot = f->dot.r;
break;
case Tcut:
f = whichfile(inshort());
p0 = inlong();
p1 = inlong();
journaln(0, p0);
journaln(0, p1);
logdelete(f, p0, p1);
if(fileupdate(f, FALSE, FALSE))
seq++;
f->dot.r.p1 = f->dot.r.p2 = p0;
f->tdot = f->dot.r; /* terminal knows the value of dot already */
break;
case Tpaste:
f = whichfile(inshort());
p0 = inlong();
journaln(0, p0);
for(l=0; l<snarfbuf.nc; l+=m){
m = snarfbuf.nc-l;
if(m>BLOCKSIZE)
m = BLOCKSIZE;
bufread(&snarfbuf, l, genbuf, m);
loginsert(f, p0, tmprstr(genbuf, m)->s, m);
}
if(fileupdate(f, FALSE, TRUE))
seq++;
f->dot.r.p1 = p0;
f->dot.r.p2 = p0+snarfbuf.nc;
f->tdot.p1 = -1; /* force telldot to tell (arguably a BUG) */
telldot(f);
outTs(Hunlockfile, f->tag);
break;
case Tsnarf:
i = inshort();
p0 = inlong();
p1 = inlong();
snarf(whichfile(i), p0, p1, &snarfbuf, 0);
break;
case Tstartnewfile:
v = invlong();
Strdupl(&genstr, empty);
f = newfile();
f->rasp = listalloc('P');
outTsv(Hbindname, f->tag, v);
logsetname(f, &genstr);
outTs(Hcurrent, f->tag);
current(f);
load(f);
break;
case Twrite:
termlocked++;
i = inshort();
journaln(0, i);
f = whichfile(i);
addr.r.p1 = 0;
addr.r.p2 = f->b.nc;
if(f->name.s[0] == 0)
error(Enoname);
Strduplstr(&genstr, &f->name);
writef(f);
break;
case Tclose:
termlocked++;
i = inshort();
journaln(0, i);
f = whichfile(i);
current(f);
trytoclose(f);
/* if trytoclose fails, will error out */
delete(f);
break;
case Tlook:
f = whichfile(inshort());
termlocked++;
p0 = inlong();
p1 = inlong();
journaln(0, p0);
journaln(0, p1);
setgenstr(f, p0, p1);
for(l = 0; l<genstr.n; l++){
i = genstr.s[l];
if(utfrune(".*+?(|)\\[]^$", i)){
str = tmpcstr("\\");
Strinsert(&genstr, str, l++);
freetmpstr(str);
}
}
Straddc(&genstr, '\0');
nextmatch(f, &genstr, p1, 1);
moveto(f, sel.p[0]);
break;
case Tsearch:
termlocked++;
if(curfile == 0)
error(Enofile);
if(lastpat.s[0] == 0)
panic("Tsearch");
nextmatch(curfile, &lastpat, curfile->dot.r.p2, 1);
moveto(curfile, sel.p[0]);
break;
case Tsend:
termlocked++;
inshort(); /* ignored */
p0 = inlong();
p1 = inlong();
setgenstr(cmd, p0, p1);
bufreset(&snarfbuf);
bufinsert(&snarfbuf, (Posn)0, genstr.s, genstr.n);
outTl(Hsnarflen, genstr.n);
if(genstr.s[genstr.n-1] != '\n')
Straddc(&genstr, '\n');
loginsert(cmd, cmd->b.nc, genstr.s, genstr.n);
fileupdate(cmd, FALSE, TRUE);
cmd->dot.r.p1 = cmd->dot.r.p2 = cmd->b.nc;
telldot(cmd);
termcommand();
break;
case Tdclick:
f = whichfile(inshort());
p1 = inlong();
doubleclick(f, p1);
f->tdot.p1 = f->tdot.p2 = p1;
telldot(f);
outTs(Hunlockfile, f->tag);
break;
case Tstartsnarf:
if (snarfbuf.nc <= 0) { /* nothing to export */
outTs(Hsetsnarf, 0);
break;
}
c = 0;
i = 0;
m = snarfbuf.nc;
if(m > SNARFSIZE) {
m = SNARFSIZE;
dprint("?warning: snarf buffer truncated\n");
}
rp = malloc(m*sizeof(Rune));
if(rp){
bufread(&snarfbuf, 0, rp, m);
c = Strtoc(tmprstr(rp, m));
free(rp);
i = strlen(c);
}
outTs(Hsetsnarf, i);
if(c){
Write(1, c, i);
free(c);
} else
dprint("snarf buffer too long\n");
break;
case Tsetsnarf:
m = inshort();
if(m > SNARFSIZE)
error(Etoolong);
c = malloc(m+1);
if(c){
for(i=0; i<m; i++)
c[i] = rcvchar();
c[m] = 0;
str = tmpcstr(c);
free(c);
bufreset(&snarfbuf);
bufinsert(&snarfbuf, (Posn)0, str->s, str->n);
freetmpstr(str);
outT0(Hunlock);
}
break;
case Tack:
waitack = 0;
break;
case Tplumb:
f = whichfile(inshort());
p0 = inlong();
p1 = inlong();
pm = emalloc(sizeof(Plumbmsg));
pm->src = strdup("sam");
pm->dst = 0;
/* construct current directory */
c = Strtoc(&f->name);
if(c[0] == '/')
pm->wdir = c;
else{
wdir = emalloc(1024);
getwd(wdir, 1024);
pm->wdir = emalloc(1024);
snprint(pm->wdir, 1024, "%s/%s", wdir, c);
cleanname(pm->wdir);
free(wdir);
free(c);
}
c = strrchr(pm->wdir, '/');
if(c)
*c = '\0';
pm->type = strdup("text");
if(p1 > p0)
pm->attr = nil;
else{
p = p0;
while(p0>0 && (i=filereadc(f, p0 - 1))!=' ' && i!='\t' && i!='\n')
p0--;
while(p1<f->b.nc && (i=filereadc(f, p1))!=' ' && i!='\t' && i!='\n')
p1++;
sprint(cbuf, "click=%ld", p-p0);
pm->attr = plumbunpackattr(cbuf);
}
if(p0==p1 || p1-p0>=BLOCKSIZE){
plumbfree(pm);
break;
}
setgenstr(f, p0, p1);
pm->data = Strtoc(&genstr);
pm->ndata = strlen(pm->data);
c = plumbpack(pm, &i);
if(c != 0){
outTs(Hplumb, i);
Write(1, c, i);
free(c);
}
plumbfree(pm);
break;
case Texit:
exits(0);
}
return TRUE;
}
int
main(int argc, char *argv[])
{
int i, o;
String *t;
char *arg[argc + 1], **ap;
int targc = 1;
ap = &arg[argc];
arg[0] = "samterm";
setlocale(LC_ALL, "");
while ((o = getopt(argc, argv, "efdRr:t:s:")) != -1) {
switch (o) {
case 'e':
arg[targc++] = "-e";
break;
case 'f':
arg[targc++] = "-f";
break;
case 'd':
dflag = true;
break;
case 'r':
machine = optarg;
rsamname = "rsam";
arg[targc++] = "-r";
arg[targc++] = optarg;
break;
case 'R':
Rflag = true;
break;
case 't':
samterm = optarg;
break;
case 's':
rsamname = optarg;
break;
default:
usage();
}
}
argv += optind;
argc -= optind;
arg[targc] = NULL;
Strinit(&cmdstr);
Strinit0(&lastpat);
Strinit0(&lastregexp);
Strinit0(&genstr);
Strinit0(&rhs);
Strinit0(&wd);
Strinit0(&plan9cmd);
tempfile.listptr = emalloc(0);
home = getenv("HOME") ? getenv("HOME") : "/";
shpath = getenv("SHELL") ? getenv("SHELL") : shpath;
sh = basename(shpath);
if(!dflag)
startup(machine, Rflag, arg, ap);
Fstart();
signal(SIGINT, SIG_IGN);
signal(SIGHUP, hup);
signal(SIGPIPE, SIG_IGN);
if(argc > 0) {
for(i=0; i<argc; i++)
if(!setjmp(mainloop)) {
t = tmpcstr(argv[i]);
Straddc(t, '\0');
Strduplstr(&genstr, t);
freetmpstr(t);
Fsetname(newfile(), &genstr);
}
} else if(!downloaded)
newfile()->state = Clean;
modnum++;
if(file.nused)
current(file.filepptr[0]);
atexit(shutdown);
setjmp(mainloop);
cmdloop();
trytoquit(); /* if we already q'ed, quitok will be true */
exit(EXIT_SUCCESS);
}
void main(int argc, char *argv[])
{
int i;
String *t;
char *termargs[10], **ap;
ap = termargs;
*ap++ = "samterm";
ARGBEGIN{
case 'd':
dflag++;
break;
case 'r':
machine = EARGF(usage());
break;
case 'R':
Rflag++;
break;
case 't':
samterm = EARGF(usage());
break;
case 's':
rsamname = EARGF(usage());
break;
default:
dprint("sam: unknown flag %c\n", ARGC());
usage();
/* options for samterm */
case 'a':
*ap++ = "-a";
break;
} ARGEND
*ap = nil;
Strinit(&cmdstr);
Strinit0(&lastpat);
Strinit0(&lastregexp);
Strinit0(&genstr);
Strinit0(&rhs);
Strinit0(&curwd);
Strinit0(&plan9cmd);
home = getenv(HOME);
disk = diskinit();
if(home == 0)
home = "/";
if(!dflag)
startup(machine, Rflag, termargs, argv);
notify(notifyf);
getcurwd();
if(argc>0) {
for(i=0; i<argc; i++) {
if(!setjmp(mainloop)) {
t = tmpcstr(argv[i]);
Straddc(t, '\0');
Strduplstr(&genstr, t);
freetmpstr(t);
fixname(&genstr);
logsetname(newfile(), &genstr);
}
}
} else if(!downloaded)
newfile();
seq++;
if(file.nused)
current(file.filepptr[0]);
setjmp(mainloop);
cmdloop();
trytoquit(); /* if we already q'ed, quitok will be TRUE */
exits(0);
}
int
sammain(int argc, char *argv[])
{
bool trylock = true;
int i, o;
String *t;
char *arg[argc + 1], **ap;
ap = &arg[argc];
arg[0] = "samterm";
setlocale(LC_ALL, "");
while ((o = getopt(argc, argv, "SedR:r:t:s:")) != -1){
switch (o){
case 'd':
dflag = true;
break;
case 'r':
machine = optarg;
break;
case 'R':
rmsocketname = optarg;
atexit(rmsocket);
break;
case 't':
samterm = optarg;
break;
case 's':
rsamname = optarg;
break;
case 'S':
trylock = false;
break;
default:
usage();
}
}
if (trylock && !canlocksocket(machine) && !dflag)
return bmain(argc, argv);
argv += optind;
argc -= optind;
Strinit(&cmdstr);
Strinit0(&lastpat);
Strinit0(&lastregexp);
Strinit0(&genstr);
Strinit0(&rhs);
Strinit0(&wd);
Strinit0(&plan9cmd);
tempfile.listptr = emalloc(0);
home = getenv("HOME") ? getenv("HOME") : "/";
shpath = getenv("SHELL") ? getenv("SHELL") : shpath;
sh = basename(shpath);
if(!dflag)
startup(machine, rmsocketname != NULL, trylock);
Fstart();
signal(SIGINT, SIG_IGN);
signal(SIGHUP, hup);
signal(SIGPIPE, SIG_IGN);
if(argc > 0){
for(i=0; i<argc; i++)
if(!setjmp(mainloop)){
t = tmpcstr(argv[i]);
Straddc(t, '\0');
Strduplstr(&genstr, t);
freetmpstr(t);
Fsetname(newfile(), &genstr);
}
}else if(!downloaded)
newfile()->state = Clean;
modnum++;
if(file.nused)
current(file.filepptr[0]);
atexit(scram);
setjmp(mainloop);
cmdloop();
trytoquit(); /* if we already q'ed, quitok will be true */
exit(EXIT_SUCCESS);
}
int
inmesg(Tmesg type)
{
Rune buf[1025];
int i, m;
short s;
long l, l1;
File *f;
Posn p0, p1;
Range r;
String *str;
char *c;
Rune *rp;
if(type > TMAX)
panic("inmesg");
journal(0, tname[type]);
inp = indata;
switch(type) {
case -1:
panic("rcv error");
default:
fprint(2, "unknown type %d\n", type);
panic("rcv unknown");
case Tversion:
tversion = inshort();
journaln(0, tversion);
break;
case Tstartcmdfile:
l = invlong(); /* for 64-bit pointers */
journaln(0, l);
Strdupl(&genstr, samname);
cmd = newfile();
outTsv(Hbindname, cmd->tag, l);
outTs(Hcurrent, cmd->tag);
Fsetname(cmd, &genstr);
cmd->rasp = emalloc(sizeof(List));
cmd->state = Clean;
if(cmdstr.n) {
Finsert(cmd, &cmdstr, 0L);
Strdelete(&cmdstr, 0L, (Posn)cmdstr.n);
}
Fupdate(cmd, FALSE, TRUE);
outT0(Hunlock);
break;
case Tcheck:
/* go through whichfile to check the tag */
outTs(Hcheck, whichfile(inshort())->tag);
break;
case Trequest:
f = whichfile(inshort());
p0 = inlong();
p1 = p0+inshort();
journaln(0, p0);
journaln(0, p1-p0);
if(f->state == Unread)
panic("Trequest: unread");
if(p1>f->nrunes)
p1 = f->nrunes;
if(p0>f->nrunes) /* can happen e.g. scrolling during command */
p0 = f->nrunes;
if(p0 == p1) {
i = 0;
r.p1 = r.p2 = p0;
} else {
r = rdata(f->rasp, p0, p1-p0);
i = r.p2-r.p1;
if(Fchars(f, buf, r.p1, r.p2)!=i)
panic("Trequest 2");
}
buf[i]=0;
outTslS(Hdata, f->tag, r.p1, tmprstr(buf, i+1));
break;
case Torigin:
s = inshort();
l = inlong();
l1 = inlong();
journaln(0, l1);
lookorigin(whichfile(s), l, l1);
break;
case Tstartfile:
termlocked++;
f = whichfile(inshort());
if(!f->rasp) /* this might be a duplicate message */
f->rasp = emalloc(sizeof(List));
current(f);
outTsv(Hbindname, f->tag, invlong()); /* for 64-bit pointers */
outTs(Hcurrent, f->tag);
journaln(0, f->tag);
if(f->state == Unread)
load(f);
else {
if(f->nrunes>0) {
rgrow(f->rasp, 0L, f->nrunes);
outTsll(Hgrow, f->tag, 0L, f->nrunes);
}
outTs(Hcheck0, f->tag);
moveto(f, f->dot.r);
}
break;
case Tworkfile:
i = inshort();
f = whichfile(i);
current(f);
f->dot.r.p1 = inlong();
f->dot.r.p2 = inlong();
f->tdot = f->dot.r;
journaln(0, i);
journaln(0, f->dot.r.p1);
journaln(0, f->dot.r.p2);
break;
case Ttype:
f = whichfile(inshort());
p0 = inlong();
journaln(0, p0);
journal(0, (char*)inp);
str = tmpcstr((char*)inp);
i = str->n;
Finsert(f, str, p0);
if(Fupdate(f, FALSE, FALSE))
modnum++;
if(f==cmd && p0==f->nrunes-i && i>0 && str->s[i-1]=='\n') {
freetmpstr(str);
termlocked++;
termcommand();
} else
freetmpstr(str);
f->dot.r.p1 = f->dot.r.p2 = p0+i; /* terminal knows this already */
f->tdot = f->dot.r;
break;
case Tcut:
f = whichfile(inshort());
p0 = inlong();
p1 = inlong();
journaln(0, p0);
journaln(0, p1);
Fdelete(f, p0, p1);
if(Fupdate(f, FALSE, FALSE))
modnum++;
f->dot.r.p1 = f->dot.r.p2 = p0;
f->tdot = f->dot.r; /* terminal knows the value of dot already */
break;
case Tpaste:
f = whichfile(inshort());
p0 = inlong();
journaln(0, p0);
for(l=0; l<snarfbuf->nrunes; l+=m) {
m = snarfbuf->nrunes-l;
if(m>BLOCKSIZE)
m = BLOCKSIZE;
Bread(snarfbuf, genbuf, m, l);
Finsert(f, tmprstr(genbuf, m), p0);
}
if(Fupdate(f, FALSE, TRUE))
modnum++;
f->dot.r.p1 = p0;
f->dot.r.p2 = p0+snarfbuf->nrunes;
f->tdot.p1 = -1; /* force telldot to tell (arguably a BUG) */
telldot(f);
outTs(Hunlockfile, f->tag);
break;
case Tsnarf:
i = inshort();
p0 = inlong();
p1 = inlong();
snarf(whichfile(i), p0, p1, snarfbuf, 0);
break;
case Tstartnewfile:
l = invlong();
Strdupl(&genstr, empty);
f = newfile();
f->rasp = emalloc(sizeof(List));
outTsv(Hbindname, f->tag, l);
Fsetname(f, &genstr);
outTs(Hcurrent, f->tag);
current(f);
load(f);
break;
case Twrite:
termlocked++;
i = inshort();
journaln(0, i);
f = whichfile(i);
addr.r.p1 = 0;
addr.r.p2 = f->nrunes;
if(f->name.s[0] == 0)
error(Enoname);
Strduplstr(&genstr, &f->name);
writef(f);
break;
case Tclose:
termlocked++;
i = inshort();
journaln(0, i);
f = whichfile(i);
current(f);
trytoclose(f);
/* if trytoclose fails, will error out */
delete(f);
break;
case Tlook:
f = whichfile(inshort());
termlocked++;
p0 = inlong();
p1 = inlong();
journaln(0, p0);
journaln(0, p1);
setgenstr(f, p0, p1);
for(l = 0; l<genstr.n; l++) {
i = genstr.s[l];
if(utfrune(".*+?(|)\\[]^$", i))
Strinsert(&genstr, tmpcstr("\\"), l++);
}
Straddc(&genstr, '\0');
nextmatch(f, &genstr, p1, 1);
moveto(f, sel.p[0]);
break;
case Tsearch:
termlocked++;
if(curfile == 0)
error(Enofile);
if(lastpat.s[0] == 0)
panic("Tsearch");
nextmatch(curfile, &lastpat, curfile->dot.r.p2, 1);
moveto(curfile, sel.p[0]);
break;
case Tsend:
termlocked++;
inshort(); /* ignored */
p0 = inlong();
p1 = inlong();
setgenstr(cmd, p0, p1);
Bdelete(snarfbuf, (Posn)0, snarfbuf->nrunes);
Binsert(snarfbuf, &genstr, (Posn)0);
outTl(Hsnarflen, genstr.n);
if(genstr.s[genstr.n-1] != '\n')
Straddc(&genstr, '\n');
Finsert(cmd, &genstr, cmd->nrunes);
Fupdate(cmd, FALSE, TRUE);
cmd->dot.r.p1 = cmd->dot.r.p2 = cmd->nrunes;
telldot(cmd);
termcommand();
break;
case Tdclick:
f = whichfile(inshort());
p1 = inlong();
doubleclick(f, p1);
f->tdot.p1 = f->tdot.p2 = p1;
telldot(f);
outTs(Hunlockfile, f->tag);
break;
case Tstartsnarf:
if (snarfbuf->nrunes <= 0) { /* nothing to export */
outTs(Hsetsnarf, 0);
break;
}
c = 0;
i = 0;
m = snarfbuf->nrunes;
if(m > 32000) { /* tmprstr stores len in a short */
m = 32000;
dprint("?warning: snarf buffer truncated\n");
}
rp = malloc(m*sizeof(Rune));
if(rp) {
Bread(snarfbuf, rp, m, 0);
c = Strtoc(tmprstr(rp, m));
free(rp);
i = strlen(c);
}
outTs(Hsetsnarf, i);
if(c) {
Write(1, c, i);
free(c);
} else
dprint("snarf buffer too long\n");
break;
case Tsetsnarf:
m = inshort();
if(m > SNARFSIZE)
error(Etoolong);
c = malloc(m+1);
if(c) {
for(i=0; i<m; i++)
c[i] = rcvchar();
c[m] = 0;
str = tmpcstr(c);
free(c);
Bdelete(snarfbuf, (Posn)0, snarfbuf->nrunes);
Binsert(snarfbuf, str, (Posn)0);
freetmpstr(str);
outT0(Hunlock);
}
break;
case Tack:
waitack = 0;
break;
case Texit:
exits(0);
}
return TRUE;
}
