int qthread_multinode_register(uint32_t uid,
qthread_f f)
{
int ret = 0;
if (0 == initialized) { return 1; }
qthread_debug(MULTINODE_CALLS, "[%d] begin qthread_multinode_register(uid=%d, ptr=0x%lx)\n",
my_rank, uid, (unsigned long)f);
// Check that UID is strictly positive
if (0 == uid) {
fprintf(stderr, "invalid action id %d: must be > 0", uid);
return 1;
}
// Check that UID is not used more than once
if (NULL != qt_hash_get(uid_to_ptr_hash, (qt_key_t)(uintptr_t)uid)) {
fprintf(stderr, "duplicate registration of action uid %d\n", uid);
return 1;
}
ret = qt_hash_put(uid_to_ptr_hash, (qt_key_t)(uintptr_t)uid, f);
if (ret != 1) {
qthread_debug(MULTINODE_DETAILS, "[%d] uid -> ptr registration failed\n",
my_rank);
return 1;
}
// Check that function pointer is not used more than once
if (NULL != qt_hash_get(ptr_to_uid_hash, f)) {
fprintf(stderr, "duplicate registration of action function 0x%lx\n",
(unsigned long)f);
return 1;
}
ret = qt_hash_put(ptr_to_uid_hash, f, (void *)(uintptr_t)uid);
if (ret != 1) {
qthread_debug(MULTINODE_DETAILS, "[%d] ptr -> uid registration failed\n",
my_rank);
return 1;
}
qthread_debug(MULTINODE_CALLS, "[%d] end qthread_multinode_register\n",
my_rank);
return 0;
}
void *qt_dictionary_put_if_absent(qt_dictionary *dict,
void *key,
void *value)
{
return qt_hash_put(dict, key, value, PUT_IF_ABSENT);
}
void *qt_dictionary_put(qt_dictionary *dict,
void *key,
void *value)
{
return qt_hash_put(dict, key, value, PUT_ALWAYS);
}
