/*
* Change a name to a unique temporary name.
*/
void
mktempname(struct entry *ep)
{
char oldname[MAXPATHLEN];
if (ep->e_flags & TMPNAME)
badentry(ep, "mktempname: called with TMPNAME");
ep->e_flags |= TMPNAME;
(void) strcpy(oldname, myname(ep));
freename(ep->e_name);
ep->e_name = savename(gentempname(ep));
ep->e_namlen = strlen(ep->e_name);
renameit(oldname, myname(ep));
}
/*
* Relocate an entry in the tree structure
*/
void
moveentry(struct entry *ep, char *newname)
{
struct entry *np;
char *cp;
np = lookupparent(newname);
if (np == NULL)
badentry(ep, "cannot move ROOT");
if (np != ep->e_parent) {
removeentry(ep);
ep->e_parent = np;
ep->e_sibling = np->e_entries;
np->e_entries = ep;
}
cp = strrchr(newname, '/') + 1;
freename(ep->e_name);
ep->e_name = savename(cp);
ep->e_namlen = strlen(cp);
if (strcmp(gentempname(ep), ep->e_name) == 0)
ep->e_flags |= TMPNAME;
else
ep->e_flags &= ~TMPNAME;
}
