END_TEST
START_TEST (test_enqueue)
{
CanMessage message = {&bus, 42};
enqueueCanMessage(&message, 0x123456);
ck_assert_int_eq(1, QUEUE_LENGTH(CanMessage, &message.bus->sendQueue));
}
END_TEST
START_TEST (test_swaps_byte_order)
{
CanMessage message = {&bus, 42};
enqueueCanMessage(&message, 0x123456);
CanMessage queuedMessage = QUEUE_POP(CanMessage, &message.bus->sendQueue);
ck_assert_int_eq(queuedMessage.data, 0x5634120000000000LLU);
}
void receiveRawWriteRequest(cJSON* idObject, cJSON* root) {
uint32_t id = idObject->valueint;
cJSON* dataObject = cJSON_GetObjectItem(root, "data");
if(dataObject == NULL) {
debug("Raw write request missing data", id);
return;
}
char* dataString = dataObject->valuestring;
char* end;
// TODO hard coding bus 0 right now, but it should support sending on either
CanMessage message = {&getCanBuses()[0], id};
enqueueCanMessage(&message, strtoull(dataString, &end, 16));
}
bool sendCanSignal(CanSignal* signal, cJSON* value,
uint64_t (*writer)(CanSignal*, CanSignal*, int, cJSON*, bool*),
CanSignal* signals, int signalCount) {
if(writer == NULL) {
if(signal->stateCount > 0) {
writer = stateWriter;
} else {
writer = numberWriter;
}
}
bool send = true;
uint64_t data = writer(signal, signals, signalCount, value, &send);
if(send) {
enqueueCanMessage(signal->message, data);
}
return send;
}
