void
marktree(Node *n)
{
if(n == 0)
return;
marktree(n->left);
marktree(n->right);
n->ngc.gcmark = 1;
if(n->op != OCONST)
return;
switch(n->type) {
case TSTRING:
n->nstore.u0.sstring->sgc.gcmark = 1;
break;
case TLIST:
marklist(n->nstore.u0.sl);
break;
case TCODE:
marktree(n->nstore.u0.scc);
break;
}
}
void
gc(void)
{
int i;
Lsym *f;
Value *v;
Gc *m, **p, *next;
if(dogc < Mempergc)
return;
dogc = 0;
/* Mark */
for(m = gcl; m; m = m->gclink)
m->gcmark = 0;
/* Scan */
for(i = 0; i < Hashsize; i++) {
for(f = hash[i]; f; f = f->hash) {
marktree(f->proc);
if(f->lexval != Tid)
continue;
for(v = f->v; v; v = v->pop) {
switch(v->type) {
case TSTRING:
v->vstore.u0.sstring->sgc.gcmark = 1;
break;
case TLIST:
marklist(v->vstore.u0.sl);
break;
case TCODE:
marktree(v->vstore.u0.scc);
break;
}
}
}
}
/* Free */
p = &gcl;
for(m = gcl; m; m = next) {
next = m->gclink;
if(m->gcmark == 0) {
*p = next;
free(m); /* Sleazy reliance on my malloc */
}
else
p = &m->gclink;
}
}
void
marklist(List *l)
{
while(l) {
l->lgc.gcmark = 1;
switch(l->type) {
case TSTRING:
l->lstore.u0.sstring->sgc.gcmark = 1;
break;
case TLIST:
marklist(l->lstore.u0.sl);
break;
case TCODE:
marktree(l->lstore.u0.scc);
break;
}
l = l->next;
}
}
void
marklist(List *l)
{
while(l) {
l->gcmark = 1;
switch(l->type) {
case TSTRING:
l->string->gcmark = 1;
break;
case TLIST:
marklist(l->l);
break;
case TCODE:
marktree(l->cc);
break;
}
l = l->next;
}
}
static void displaygroup(nick *sender, trustgroup *tg, int showchildren) {
trusthost *th, **p2;
unsigned int marker;
array parents;
int i;
time_t t = getnettime();
/* abusing the ternary operator a bit :( */
controlreply(sender, "Name : %s", tg->name->content);
controlreply(sender, "Trusted for : %s", formatlimit(tg->trustedfor));
controlreply(sender, "Currently using : %d", tg->count);
controlreply(sender, "Clients per user : %s", formatlimit(tg->maxperident));
controlreply(sender, "Flags : %s", formatflags(tg->flags));
controlreply(sender, "Contact : %s", tg->contact->content);
controlreply(sender, "Expires in : %s", (tg->expires)?((tg->expires>t)?longtoduration(tg->expires - t, 2):"the past (will be removed during next cleanup)"):"never");
controlreply(sender, "Created by : %s", tg->createdby->content);
controlreply(sender, "Comment : %s", tg->comment->content);
controlreply(sender, "ID : %u", tg->id);
controlreply(sender, "Last used : %s", (tg->count>0)?"(now)":((tg->lastseen>0)?trusts_timetostr(tg->lastseen):"(never)"));
controlreply(sender, "Max usage : %d", tg->maxusage);
controlreply(sender, "Last max reset : %s", tg->lastmaxusereset?trusts_timetostr(tg->lastmaxusereset):"(never)");
controlreply(sender, "---");
controlreply(sender, "Attributes: * (has hidden children, show with -v), > (belongs to this trust group)");
controlreply(sender, "Host Current Max Last seen Max per Node Node Mask Group ID Group name");
marker = nextthmarker();
array_init(&parents, sizeof(trusthost *));
for(th=tg->hosts;th;th=th->next)
marktree(&parents, marker, th, showchildren);
p2 = (trusthost **)(parents.content);
for(i=0;i<parents.cursi;i++)
outputtree(sender, marker, tg, p2[i], 0, showchildren);
array_free(&parents);
}