static int
sender_start(
const feedtypet feedtype)
{
// The following ensures that the first product-index will be 0
int status = pim_delete(NULL, feedtype);
if (status) {
LOG_ADD1("Couldn't delete product-index map for feedtype %#lx",
feedtype);
}
else {
status = createEmptyProductQueue(UP7_PQ_PATHNAME);
if (status) {
LOG_ADD1("Couldn't create empty product queue \"%s\"",
UP7_PQ_PATHNAME);
}
else {
// Thread-safe because 2 threads: upstream LDM-7 & product insertion.
status = pq_open(getQueuePath(), PQ_READONLY | PQ_THREADSAFE, &pq);
if (status) {
LOG_ADD1("Couldn't open product-queue \"%s\"", getQueuePath());
}
else {
McastInfo* mcastInfo;
status = setMcastInfo(&mcastInfo, feedtype);
if (status) {
LOG_ADD0("Couldn't set multicast information");
}
else {
status = mlsm_clear();
status = mlsm_addPotentialSender(mcastInfo, 2, LOCAL_HOST,
UP7_PQ_PATHNAME);
if (status) {
LOG_ADD0("mlsm_addPotentialSender() failure");
}
else {
// Starts the sender on a new thread
status = sender_spawn();
if (status) {
LOG_ADD0("Couldn't spawn sender");
}
else {
done = 0;
}
}
mi_free(mcastInfo);
} // `mcastInfo` allocated
if (status)
(void)pq_close(pq);
} // Product-queue open
if (status)
(void)deleteProductQueue(UP7_PQ_PATHNAME);
} // empty product-queue created
} // product-index map deleted
return status;
}
static void test_conflict()
{
OP_ASSERT_TRUE(mlsm_addPotentialSender(mcastInfo) == 0);
OP_ASSERT_TRUE(mlsm_addPotentialSender(mcastInfo) == LDM7_DUP);
OP_VERIFY();
}
