/*
* Combine two user structs. ONLY to be called from within a scheme
* module. The scheme module is responsible for ensuring that the
* two users _can_ be merged without invalidating all the request
* scheme data. the scheme is also responsible for merging any user
* related scheme data itself.
*/
void
authenticateAuthUserMerge(auth_user_t * from, auth_user_t * to)
{
dlink_node *link, *tmplink;
auth_user_request_t *auth_user_request;
/*
* XXX combine two authuser structs. Incomplete: it should merge
* in hash references too and ask the module to merge in scheme
* data
*/
debug(29, 5) ("authenticateAuthUserMerge auth_user '%p' into auth_user '%p'.\n", from, to);
link = from->requests.head;
while (link)
{
auth_user_request = link->data;
tmplink = link;
link = link->next;
dlinkDelete(tmplink, &from->requests);
dlinkAddTail(auth_user_request, tmplink, &to->requests);
auth_user_request->auth_user = to;
}
to->references += from->references;
from->references = 0;
authenticateFreeProxyAuthUser(from);
}
void
authenticateAuthUserUnlock(auth_user_t * auth_user)
{
debug(29, 9) ("authenticateAuthUserUnlock auth_user '%p'.\n", auth_user);
assert(auth_user != NULL);
if (auth_user->references > 0) {
auth_user->references--;
} else {
fatalf("Attempt to lower Auth User %p refcount below 0!\n", auth_user);
}
debug(29, 9) ("authenticateAuthUserUnlock auth_user '%p' now at '%ld'.\n", auth_user, (long int) auth_user->references);
if (auth_user->references == 0)
authenticateFreeProxyAuthUser(auth_user);
}
