/*
* adds a user to a channel by adding another link to the channels member
* chain.
*/
void add_user_to_channel(aChannel *chptr, aClient *who, int flags)
{
Member *ptr;
Membership *ptr2;
if (who->user)
{
ptr = make_member();
ptr->cptr = who;
ptr->flags = flags;
ptr->next = chptr->members;
chptr->members = ptr;
chptr->users++;
ptr2 = make_membership(MyClient(who));
/* we should make this more efficient --stskeeps
is now, as we only use it in membership */
ptr2->chptr = chptr;
ptr2->next = who->user->channel;
ptr2->flags = flags;
who->user->channel = ptr2;
who->user->joined++;
}
}
/* Test code entry point */
int
main(int argc, // IN
char **argv) // IN
{
member *c1;
member *c2;
member *c3;
member *c4;
DblLnkLst_Links h;
member *a1;
member *a2;
member *a3;
printf("Circular list: there is no origin\n");
/* Create the 1st member */
c1 = make_member(1);
/* Special case: there is no list to merge with, initially */
/* Add the 2nd member _after_ the 1st one */
c2 = make_member(2);
DblLnkLst_Link(&c1->l, &c2->l);
/* Add the 3rd member _after_ the 2nd one */
c3 = make_member(3);
DblLnkLst_Link(&c1->l, &c3->l);
/* Add the 4th member _before_ the 3rd one */
c4 = make_member(4);
DblLnkLst_Link(&c3->l, &c4->l);
printf("See it from this member...\n");
dump_circular(c1);
printf("...Or from this one\n");
dump_circular(c4);
printf("\n");
printf("Anchored (linear) list: it has a beginning and an end\n");
/* Create the 'head' of the list */
DblLnkLst_Init(&h);
/* Add the 1st member at the _end_ */
a1 = make_member(5);
DblLnkLst_LinkLast(&h, &a1->l);
/* Add the 2nd member at the _beginning_ */
a2 = make_member(6);
DblLnkLst_LinkFirst(&h, &a2->l);
/* Add the 3rd member _before_ the 1st one */
a3 = make_member(7);
DblLnkLst_Link(&a1->l, &a3->l);
dump_anchored(&h);
printf("\n");
printf("Merge both lists: the result is an anchored list\n");
DblLnkLst_Link(&h, &c4->l);
dump_anchored(&h);
printf("\n");
printf("Remove a member\n");
DblLnkLst_Unlink1(&c3->l);
dump_anchored(&h);
printf("\n");
printf("Split the result in two lists: an anchored one and a circular "
"one\n");
DblLnkLst_Unlink(&h, &a1->l);
dump_anchored(&h);
dump_circular(a1);
return 0;
}
