void
Bterm(Buffer *b)
{
Dclose(b->disc);
Strclose(&b->cache);
free(b);
}
void
shutdown(void)
{
freecmd();
for (int i = 0; i < file.nused; i++)
Fclose(file.filepptr[i]);
if (!downloaded)
Fclose(cmd);
if (genc)
free(genc);
Strclose(&cmdstr);
Strclose(&lastpat);
Strclose(&lastregexp);
Strclose(&genstr);
Strclose(&rhs);
Strclose(&wd);
Strclose(&plan9cmd);
if (file.listptr)
free(file.listptr);
if (tempfile.listptr)
free(tempfile.listptr);
freecmdlists();
freebufs();
}
void
fileclose(File *f)
{
Strclose(&f->name);
bufclose(&f->Buffer);
bufclose(&f->delta);
bufclose(&f->epsilon);
if(f->rasp)
listfree(f->rasp);
free(f);
}
void
freecmd(void)
{
int i;
while(cmdlist.nused > 0)
free(cmdlist.voidpptr[--cmdlist.nused]);
while(addrlist.nused > 0)
free(addrlist.voidpptr[--addrlist.nused]);
while(relist.nused > 0){
i = --relist.nused;
Strclose(relist.stringpptr[i]);
free(relist.stringpptr[i]);
}
while(stringlist.nused>0){
i = --stringlist.nused;
Strclose(stringlist.stringpptr[i]);
free(stringlist.stringpptr[i]);
}
}
void
fileunsetname(File *f, Buffer *delta)
{
String s;
Undo u;
/* undo a file name change by restoring old name */
u.type = Filename;
u.mod = f->mod;
u.seq = f->seq;
u.p0 = 0; /* unused */
Strinit(&s);
Strduplstr(&s, &f->name);
fullname(&s);
u.n = s.n;
if(s.n)
bufinsert(delta, delta->nc, s.s, s.n);
bufinsert(delta, delta->nc, (Rune*)&u, Undosize);
Strclose(&s);
}