public unsafe int ReceiveMessageEx(NetworkInterfaceEndPoint local, ref UdpCHeader header, void *payloadData, int payloadLen, ref NetworkInterfaceEndPoint remote)
{
IPCData data;
if (!m_IPCQueue.Peek(*(int *)local.data, out data))
{
return(0);
}
GetEndPointByHandle(data.from, out remote);
int totalLength = 0;
var curLength = Math.Min(UdpCHeader.Length, data.length - totalLength);
fixed(void *headerData = header.Data)
{
UnsafeUtility.MemCpy(headerData, data.data + totalLength, curLength);
}
totalLength += curLength;
curLength = Math.Min(payloadLen, data.length - totalLength);
UnsafeUtility.MemCpy(payloadData, data.data + totalLength, curLength);
totalLength += curLength;
if (totalLength < data.length)
{
return(-1);
}
m_IPCQueue.Dequeue(*(int *)local.data, out data);
return(totalLength);
}
public unsafe int ReceiveMessageEx(NetworkInterfaceEndPoint local, network_iovec *iov, int iov_len, ref NetworkInterfaceEndPoint remote)
{
IPCData data;
if (!m_IPCQueue.Peek(*(int *)local.data, out data))
{
return(0);
}
GetEndPointByHandle(data.from, out remote);
int totalLength = 0;
for (int i = 0; i < iov_len; i++)
{
var curLength = Math.Min(iov[i].len, data.length - totalLength);
UnsafeUtility.MemCpy(iov[i].buf, data.data + totalLength, curLength);
totalLength += curLength;
iov[i].len = curLength;
}
if (totalLength < data.length)
{
return(-1);
}
m_IPCQueue.Dequeue(*(int *)local.data, out data);
return(totalLength);
}
public void NativeMultiQueue_SimpleScenarios()
{
using (NativeMultiQueue <int> eventQ = new NativeMultiQueue <int>(5))
{
for (int connection = 0; connection < 5; connection++)
{
// Test Add
int item = 0;
eventQ.Enqueue(connection, 1);
eventQ.Enqueue(connection, 1);
eventQ.Enqueue(connection, 1);
eventQ.Enqueue(connection, 1);
eventQ.Enqueue(connection, 1);
// Add grows capacity
eventQ.Enqueue(connection, 1);
// Test Rem
Assert.True(eventQ.Dequeue(connection, out item));
Assert.True(eventQ.Dequeue(connection, out item));
Assert.True(eventQ.Dequeue(connection, out item));
Assert.True(eventQ.Dequeue(connection, out item));
Assert.True(eventQ.Dequeue(connection, out item));
// Remove with grown capacity
Assert.True(eventQ.Dequeue(connection, out item));
}
}
}
public unsafe int ReceiveMessageEx(NetworkEndPoint local, network_iovec *iov, int iov_len, ref NetworkEndPoint remote)
{
IPCData data;
if (!m_IPCQueue.Peek(local.ipc_handle, out data))
{
return(0);
}
NetworkEndPoint endpoint;
if (!TryGetEndPointByHandle(data.from, out endpoint))
{
return(-1);
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (endpoint.Family != NetworkFamily.IPC)
{
throw new InvalidDataException("An incorrect message was pushed to the IPC message queue");
}
#endif
#if (UNITY_EDITOR_OSX || ((UNITY_STANDALONE_OSX || UNITY_IOS) && !UNITY_EDITOR))
remote.family.sa_family = (byte)NetworkFamily.IPC;
#else
remote.family.sa_family = (ushort)NetworkFamily.IPC;
#endif
remote.ipc_handle = endpoint.ipc_handle;
remote.nbo_port = endpoint.nbo_port;
remote.length = 6;
int totalLength = 0;
for (int i = 0; i < iov_len; i++)
{
var curLength = Math.Min(iov[i].len, data.length - totalLength);
UnsafeUtility.MemCpy(iov[i].buf, data.data + totalLength, curLength);
totalLength += curLength;
iov[i].len = curLength;
}
if (totalLength < data.length)
{
return(-1);
}
m_IPCQueue.Dequeue(local.ipc_handle, out data);
return(totalLength);
}
