int freespace_sendMessageAsync(FreespaceDeviceId id,
struct freespace_message* message,
unsigned int timeoutMs,
freespace_sendCallback callback,
void* cookie) {
int rc;
uint8_t msgBuf[FREESPACE_MAX_OUTPUT_MESSAGE_SIZE];
struct FreespaceDeviceInfo info;
// Address is reserved for now and must be set to 0 by the caller.
if (message->dest == 0) {
message->dest = FREESPACE_RESERVED_ADDRESS;
}
rc = freespace_getDeviceInfo(id, &info);
if (rc != FREESPACE_SUCCESS) {
return rc;
}
message->ver = info.hVer;
rc = freespace_encode_message(message, msgBuf, FREESPACE_MAX_OUTPUT_MESSAGE_SIZE);
if (rc <= FREESPACE_SUCCESS) {
return rc;
}
return freespace_private_sendAsync(id, msgBuf, rc, timeoutMs, callback, cookie);
}
LIBFREESPACE_API int freespace_sendMessage(FreespaceDeviceId id,
struct freespace_message* message) {
int retVal;
uint8_t msgBuf[FREESPACE_MAX_OUTPUT_MESSAGE_SIZE];
struct FreespaceDeviceInfo info;
memset(msgBuf, 0, sizeof(msgBuf));
// Address is reserved for now and must be set to 0 by the caller.
if (message->dest == 0) {
message->dest = FREESPACE_RESERVED_ADDRESS;
}
retVal = freespace_getDeviceInfo(id, &info);
if (retVal != FREESPACE_SUCCESS) {
return retVal;
}
message->ver = info.hVer;
retVal = freespace_encode_message(message, msgBuf, FREESPACE_MAX_OUTPUT_MESSAGE_SIZE);
if (retVal <= FREESPACE_SUCCESS) {
return retVal;
}
return freespace_private_send(id, msgBuf, retVal);
}