Merge branch 'master' into online-player-listonline-player-list

Conflicts:
	src/net/tmwa/chathandler.cpp

1 files changed, 0 insertions, 1829 deletions

diff --git a/libs/enet/protocol.c b/libs/enet/protocol.c
deleted file mode 100644
index b51ab469..00000000
--- a/libs/enet/protocol.c
+++ /dev/null
@@ -1,1829 +0,0 @@
-/** 
- @file  protocol.c
- @brief ENet protocol functions
-*/
-#include <stdio.h>
-#include <string.h>
-#define ENET_BUILDING_LIB 1
-#include "enet/utility.h"
-#include "enet/time.h"
-#include "enet/enet.h"
-
-static size_t commandSizes [ENET_PROTOCOL_COMMAND_COUNT] =
-{
-    0,
-    sizeof (ENetProtocolAcknowledge),
-    sizeof (ENetProtocolConnect),
-    sizeof (ENetProtocolVerifyConnect),
-    sizeof (ENetProtocolDisconnect),
-    sizeof (ENetProtocolPing),
-    sizeof (ENetProtocolSendReliable),
-    sizeof (ENetProtocolSendUnreliable),
-    sizeof (ENetProtocolSendFragment),
-    sizeof (ENetProtocolSendUnsequenced),
-    sizeof (ENetProtocolBandwidthLimit),
-    sizeof (ENetProtocolThrottleConfigure),
-    sizeof (ENetProtocolSendFragment)
-};
-
-size_t
-enet_protocol_command_size (enet_uint8 commandNumber)
-{
-    return commandSizes [commandNumber & ENET_PROTOCOL_COMMAND_MASK];
-}
-
-static int
-enet_protocol_dispatch_incoming_commands (ENetHost * host, ENetEvent * event)
-{
-    while (! enet_list_empty (& host -> dispatchQueue))
-    {
-       ENetPeer * peer = (ENetPeer *) enet_list_remove (enet_list_begin (& host -> dispatchQueue));
-
-       peer -> needsDispatch = 0;
-
-       switch (peer -> state)
-       {
-       case ENET_PEER_STATE_CONNECTION_PENDING:
-       case ENET_PEER_STATE_CONNECTION_SUCCEEDED:
-           peer -> state = ENET_PEER_STATE_CONNECTED;
-
-           event -> type = ENET_EVENT_TYPE_CONNECT;
-           event -> peer = peer;
-           event -> data = peer -> eventData;
-
-           return 1;
-           
-       case ENET_PEER_STATE_ZOMBIE:
-           host -> recalculateBandwidthLimits = 1;
-
-           event -> type = ENET_EVENT_TYPE_DISCONNECT;
-           event -> peer = peer;
-           event -> data = peer -> eventData;
-
-           enet_peer_reset (peer);
-
-           return 1;
-
-       case ENET_PEER_STATE_CONNECTED:
-           if (enet_list_empty (& peer -> dispatchedCommands))
-             continue;
-
-           event -> packet = enet_peer_receive (peer, & event -> channelID);
-           if (event -> packet == NULL)
-             continue;
-             
-           event -> type = ENET_EVENT_TYPE_RECEIVE;
-           event -> peer = peer;
-
-           if (! enet_list_empty (& peer -> dispatchedCommands))
-           {
-              peer -> needsDispatch = 1;
-         
-              enet_list_insert (enet_list_end (& host -> dispatchQueue), & peer -> dispatchList);
-           }
-
-           return 1;
-       }
-    }
-
-    return 0;
-}
-
-static void
-enet_protocol_dispatch_state (ENetHost * host, ENetPeer * peer, ENetPeerState state)
-{
-    peer -> state = state;
-
-    if (! peer -> needsDispatch)
-    {
-       enet_list_insert (enet_list_end (& host -> dispatchQueue), & peer -> dispatchList);
-
-       peer -> needsDispatch = 1;
-    }    
-}
-    
-static void
-enet_protocol_notify_connect (ENetHost * host, ENetPeer * peer, ENetEvent * event)
-{
-    host -> recalculateBandwidthLimits = 1;
-
-    if (event != NULL)
-    {
-        peer -> state = ENET_PEER_STATE_CONNECTED;
-
-        event -> type = ENET_EVENT_TYPE_CONNECT;
-        event -> peer = peer;
-        event -> data = peer -> eventData;
-    }
-    else 
-        enet_protocol_dispatch_state (host, peer, peer -> state == ENET_PEER_STATE_CONNECTING ? ENET_PEER_STATE_CONNECTION_SUCCEEDED : ENET_PEER_STATE_CONNECTION_PENDING);
-}
-
-static void
-enet_protocol_notify_disconnect (ENetHost * host, ENetPeer * peer, ENetEvent * event)
-{
-    if (peer -> state >= ENET_PEER_STATE_CONNECTION_PENDING)
-       host -> recalculateBandwidthLimits = 1;
-
-    if (peer -> state != ENET_PEER_STATE_CONNECTING && peer -> state < ENET_PEER_STATE_CONNECTION_SUCCEEDED)
-        enet_peer_reset (peer);
-    else
-    if (event != NULL)
-    {
-        event -> type = ENET_EVENT_TYPE_DISCONNECT;
-        event -> peer = peer;
-        event -> data = 0;
-
-        enet_peer_reset (peer);
-    }
-    else 
-    {
-        peer -> eventData = 0;
-
-        enet_protocol_dispatch_state (host, peer, ENET_PEER_STATE_ZOMBIE);
-    }
-}
-
-static void
-enet_protocol_remove_sent_unreliable_commands (ENetPeer * peer)
-{
-    ENetOutgoingCommand * outgoingCommand;
-
-    while (! enet_list_empty (& peer -> sentUnreliableCommands))
-    {
-        outgoingCommand = (ENetOutgoingCommand *) enet_list_front (& peer -> sentUnreliableCommands);
-        
-        enet_list_remove (& outgoingCommand -> outgoingCommandList);
-
-        if (outgoingCommand -> packet != NULL)
-        {
-           -- outgoingCommand -> packet -> referenceCount;
-
-           if (outgoingCommand -> packet -> referenceCount == 0)
-             enet_packet_destroy (outgoingCommand -> packet);
-        }
-
-        enet_free (outgoingCommand);
-    }
-}
-
-static ENetProtocolCommand
-enet_protocol_remove_sent_reliable_command (ENetPeer * peer, enet_uint16 reliableSequenceNumber, enet_uint8 channelID)
-{
-    ENetOutgoingCommand * outgoingCommand;
-    ENetListIterator currentCommand;
-    ENetProtocolCommand commandNumber;
-    int wasSent = 1;
-
-    for (currentCommand = enet_list_begin (& peer -> sentReliableCommands);
-         currentCommand != enet_list_end (& peer -> sentReliableCommands);
-         currentCommand = enet_list_next (currentCommand))
-    {
-       outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-        
-       if (outgoingCommand -> reliableSequenceNumber == reliableSequenceNumber &&
-           outgoingCommand -> command.header.channelID == channelID)
-         break;
-    }
-
-    if (currentCommand == enet_list_end (& peer -> sentReliableCommands))
-    {
-       for (currentCommand = enet_list_begin (& peer -> outgoingReliableCommands);
-            currentCommand != enet_list_end (& peer -> outgoingReliableCommands);
-            currentCommand = enet_list_next (currentCommand))
-       {
-          outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-
-          if (outgoingCommand -> sendAttempts < 1) return ENET_PROTOCOL_COMMAND_NONE;
-
-          if (outgoingCommand -> reliableSequenceNumber == reliableSequenceNumber &&
-              outgoingCommand -> command.header.channelID == channelID)
-            break;
-       }
-
-       if (currentCommand == enet_list_end (& peer -> outgoingReliableCommands))
-         return ENET_PROTOCOL_COMMAND_NONE;
-
-       wasSent = 0;
-    }
-
-    if (channelID < peer -> channelCount)
-    {
-       ENetChannel * channel = & peer -> channels [channelID];
-       enet_uint16 reliableWindow = reliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
-       if (channel -> reliableWindows [reliableWindow] > 0)
-       {
-          -- channel -> reliableWindows [reliableWindow];
-          if (! channel -> reliableWindows [reliableWindow])
-            channel -> usedReliableWindows &= ~ (1 << reliableWindow);
-       }
-    }
-
-    commandNumber = (ENetProtocolCommand) (outgoingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK);
-    
-    enet_list_remove (& outgoingCommand -> outgoingCommandList);
-
-    if (outgoingCommand -> packet != NULL)
-    {
-       if (wasSent)
-         peer -> reliableDataInTransit -= outgoingCommand -> fragmentLength;
-
-       -- outgoingCommand -> packet -> referenceCount;
-
-       if (outgoingCommand -> packet -> referenceCount == 0)
-         enet_packet_destroy (outgoingCommand -> packet);
-    }
-
-    enet_free (outgoingCommand);
-
-    if (enet_list_empty (& peer -> sentReliableCommands))
-      return commandNumber;
-    
-    outgoingCommand = (ENetOutgoingCommand *) enet_list_front (& peer -> sentReliableCommands);
-    
-    peer -> nextTimeout = outgoingCommand -> sentTime + outgoingCommand -> roundTripTimeout;
-
-    return commandNumber;
-} 
-
-static ENetPeer *
-enet_protocol_handle_connect (ENetHost * host, ENetProtocolHeader * header, ENetProtocol * command)
-{
-    enet_uint8 incomingSessionID, outgoingSessionID;
-    enet_uint32 mtu, windowSize;
-    ENetChannel * channel;
-    size_t channelCount;
-    ENetPeer * currentPeer;
-    ENetProtocol verifyCommand;
-
-    channelCount = ENET_NET_TO_HOST_32 (command -> connect.channelCount);
-
-    if (channelCount < ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT ||
-        channelCount > ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT)
-      return NULL;
-
-    for (currentPeer = host -> peers;
-         currentPeer < & host -> peers [host -> peerCount];
-         ++ currentPeer)
-    {
-        if (currentPeer -> state != ENET_PEER_STATE_DISCONNECTED &&
-            currentPeer -> address.host == host -> receivedAddress.host &&
-            currentPeer -> address.port == host -> receivedAddress.port &&
-            currentPeer -> connectID == command -> connect.connectID)
-          return NULL;
-    }
-
-    for (currentPeer = host -> peers;
-         currentPeer < & host -> peers [host -> peerCount];
-         ++ currentPeer)
-    {
-        if (currentPeer -> state == ENET_PEER_STATE_DISCONNECTED)
-          break;
-    }
-
-    if (currentPeer >= & host -> peers [host -> peerCount])
-      return NULL;
-
-    if (channelCount > host -> channelLimit)
-      channelCount = host -> channelLimit;
-    currentPeer -> channels = (ENetChannel *) enet_malloc (channelCount * sizeof (ENetChannel));
-    if (currentPeer -> channels == NULL)
-      return NULL;
-    currentPeer -> channelCount = channelCount;
-    currentPeer -> state = ENET_PEER_STATE_ACKNOWLEDGING_CONNECT;
-    currentPeer -> connectID = command -> connect.connectID;
-    currentPeer -> address = host -> receivedAddress;
-    currentPeer -> outgoingPeerID = ENET_NET_TO_HOST_16 (command -> connect.outgoingPeerID);
-    currentPeer -> incomingBandwidth = ENET_NET_TO_HOST_32 (command -> connect.incomingBandwidth);
-    currentPeer -> outgoingBandwidth = ENET_NET_TO_HOST_32 (command -> connect.outgoingBandwidth);
-    currentPeer -> packetThrottleInterval = ENET_NET_TO_HOST_32 (command -> connect.packetThrottleInterval);
-    currentPeer -> packetThrottleAcceleration = ENET_NET_TO_HOST_32 (command -> connect.packetThrottleAcceleration);
-    currentPeer -> packetThrottleDeceleration = ENET_NET_TO_HOST_32 (command -> connect.packetThrottleDeceleration);
-    currentPeer -> eventData = ENET_NET_TO_HOST_32 (command -> connect.data);
-
-    incomingSessionID = command -> connect.incomingSessionID == 0xFF ? currentPeer -> outgoingSessionID : command -> connect.incomingSessionID;
-    incomingSessionID = (incomingSessionID + 1) & (ENET_PROTOCOL_HEADER_SESSION_MASK >> ENET_PROTOCOL_HEADER_SESSION_SHIFT);
-    if (incomingSessionID == currentPeer -> outgoingSessionID)
-      incomingSessionID = (incomingSessionID + 1) & (ENET_PROTOCOL_HEADER_SESSION_MASK >> ENET_PROTOCOL_HEADER_SESSION_SHIFT);
-    currentPeer -> outgoingSessionID = incomingSessionID;
-
-    outgoingSessionID = command -> connect.outgoingSessionID == 0xFF ? currentPeer -> incomingSessionID : command -> connect.outgoingSessionID;
-    outgoingSessionID = (outgoingSessionID + 1) & (ENET_PROTOCOL_HEADER_SESSION_MASK >> ENET_PROTOCOL_HEADER_SESSION_SHIFT);
-    if (outgoingSessionID == currentPeer -> incomingSessionID)
-      outgoingSessionID = (outgoingSessionID + 1) & (ENET_PROTOCOL_HEADER_SESSION_MASK >> ENET_PROTOCOL_HEADER_SESSION_SHIFT);
-    currentPeer -> incomingSessionID = outgoingSessionID;
-
-    for (channel = currentPeer -> channels;
-         channel < & currentPeer -> channels [channelCount];
-         ++ channel)
-    {
-        channel -> outgoingReliableSequenceNumber = 0;
-        channel -> outgoingUnreliableSequenceNumber = 0;
-        channel -> incomingReliableSequenceNumber = 0;
-        channel -> incomingUnreliableSequenceNumber = 0;
-
-        enet_list_clear (& channel -> incomingReliableCommands);
-        enet_list_clear (& channel -> incomingUnreliableCommands);
-
-        channel -> usedReliableWindows = 0;
-        memset (channel -> reliableWindows, 0, sizeof (channel -> reliableWindows));
-    }
-
-    mtu = ENET_NET_TO_HOST_32 (command -> connect.mtu);
-
-    if (mtu < ENET_PROTOCOL_MINIMUM_MTU)
-      mtu = ENET_PROTOCOL_MINIMUM_MTU;
-    else
-    if (mtu > ENET_PROTOCOL_MAXIMUM_MTU)
-      mtu = ENET_PROTOCOL_MAXIMUM_MTU;
-
-    currentPeer -> mtu = mtu;
-
-    if (host -> outgoingBandwidth == 0 &&
-        currentPeer -> incomingBandwidth == 0)
-      currentPeer -> windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-    else
-    if (host -> outgoingBandwidth == 0 ||
-        currentPeer -> incomingBandwidth == 0)
-      currentPeer -> windowSize = (ENET_MAX (host -> outgoingBandwidth, currentPeer -> incomingBandwidth) /
-                                    ENET_PEER_WINDOW_SIZE_SCALE) *
-                                      ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-    else
-      currentPeer -> windowSize = (ENET_MIN (host -> outgoingBandwidth, currentPeer -> incomingBandwidth) /
-                                    ENET_PEER_WINDOW_SIZE_SCALE) * 
-                                      ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-
-    if (currentPeer -> windowSize < ENET_PROTOCOL_MINIMUM_WINDOW_SIZE)
-      currentPeer -> windowSize = ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-    else
-    if (currentPeer -> windowSize > ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE)
-      currentPeer -> windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-
-    if (host -> incomingBandwidth == 0)
-      windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-    else
-      windowSize = (host -> incomingBandwidth / ENET_PEER_WINDOW_SIZE_SCALE) *
-                     ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-
-    if (windowSize > ENET_NET_TO_HOST_32 (command -> connect.windowSize))
-      windowSize = ENET_NET_TO_HOST_32 (command -> connect.windowSize);
-
-    if (windowSize < ENET_PROTOCOL_MINIMUM_WINDOW_SIZE)
-      windowSize = ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-    else
-    if (windowSize > ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE)
-      windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-
-    verifyCommand.header.command = ENET_PROTOCOL_COMMAND_VERIFY_CONNECT | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
-    verifyCommand.header.channelID = 0xFF;
-    verifyCommand.verifyConnect.outgoingPeerID = ENET_HOST_TO_NET_16 (currentPeer -> incomingPeerID);
-    verifyCommand.verifyConnect.incomingSessionID = incomingSessionID;
-    verifyCommand.verifyConnect.outgoingSessionID = outgoingSessionID;
-    verifyCommand.verifyConnect.mtu = ENET_HOST_TO_NET_16 (currentPeer -> mtu);
-    verifyCommand.verifyConnect.windowSize = ENET_HOST_TO_NET_32 (windowSize);
-    verifyCommand.verifyConnect.channelCount = ENET_HOST_TO_NET_32 (channelCount);
-    verifyCommand.verifyConnect.incomingBandwidth = ENET_HOST_TO_NET_32 (host -> incomingBandwidth);
-    verifyCommand.verifyConnect.outgoingBandwidth = ENET_HOST_TO_NET_32 (host -> outgoingBandwidth);
-    verifyCommand.verifyConnect.packetThrottleInterval = ENET_HOST_TO_NET_32 (currentPeer -> packetThrottleInterval);
-    verifyCommand.verifyConnect.packetThrottleAcceleration = ENET_HOST_TO_NET_32 (currentPeer -> packetThrottleAcceleration);
-    verifyCommand.verifyConnect.packetThrottleDeceleration = ENET_HOST_TO_NET_32 (currentPeer -> packetThrottleDeceleration);
-    verifyCommand.verifyConnect.connectID = currentPeer -> connectID;
-
-    enet_peer_queue_outgoing_command (currentPeer, & verifyCommand, NULL, 0, 0);
-
-    return currentPeer;
-}
-
-static int
-enet_protocol_handle_send_reliable (ENetHost * host, ENetPeer * peer, const ENetProtocol * command, enet_uint8 ** currentData)
-{
-    ENetPacket * packet;
-    size_t dataLength;
-
-    if (command -> header.channelID >= peer -> channelCount ||
-        (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER))
-      return -1;
-
-    dataLength = ENET_NET_TO_HOST_16 (command -> sendReliable.dataLength);
-    * currentData += dataLength;
-    if (* currentData > & host -> receivedData [host -> receivedDataLength])
-      return -1;
-
-    packet = enet_packet_create ((const enet_uint8 *) command + sizeof (ENetProtocolSendReliable),
-                                 dataLength,
-                                 ENET_PACKET_FLAG_RELIABLE);
-    if (packet == NULL ||
-        enet_peer_queue_incoming_command (peer, command, packet, 0) == NULL)
-      return -1;
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_send_unsequenced (ENetHost * host, ENetPeer * peer, const ENetProtocol * command, enet_uint8 ** currentData)
-{
-    ENetPacket * packet;
-    enet_uint32 unsequencedGroup, index;
-    size_t dataLength;
-
-    if (command -> header.channelID >= peer -> channelCount ||
-        (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER))
-      return -1;
-
-    dataLength = ENET_NET_TO_HOST_16 (command -> sendUnsequenced.dataLength);
-    * currentData += dataLength;
-    if (* currentData > & host -> receivedData [host -> receivedDataLength])
-      return -1; 
-
-    unsequencedGroup = ENET_NET_TO_HOST_16 (command -> sendUnsequenced.unsequencedGroup);
-    index = unsequencedGroup % ENET_PEER_UNSEQUENCED_WINDOW_SIZE;
-   
-    if (unsequencedGroup < peer -> incomingUnsequencedGroup)
-      unsequencedGroup += 0x10000;
-
-    if (unsequencedGroup >= (enet_uint32) peer -> incomingUnsequencedGroup + ENET_PEER_FREE_UNSEQUENCED_WINDOWS * ENET_PEER_UNSEQUENCED_WINDOW_SIZE)
-      return 0;
-
-    unsequencedGroup &= 0xFFFF;
-
-    if (unsequencedGroup - index != peer -> incomingUnsequencedGroup)
-    {
-        peer -> incomingUnsequencedGroup = unsequencedGroup - index;
-
-        memset (peer -> unsequencedWindow, 0, sizeof (peer -> unsequencedWindow));
-    }
-    else
-    if (peer -> unsequencedWindow [index / 32] & (1 << (index % 32)))
-      return 0;
-      
-    packet = enet_packet_create ((const enet_uint8 *) command + sizeof (ENetProtocolSendUnsequenced),
-                                 dataLength,
-                                 ENET_PACKET_FLAG_UNSEQUENCED);
-    if (packet == NULL ||
-        enet_peer_queue_incoming_command (peer, command, packet, 0) == NULL)
-      return -1;
-   
-    peer -> unsequencedWindow [index / 32] |= 1 << (index % 32);
- 
-    return 0;
-}
-
-static int
-enet_protocol_handle_send_unreliable (ENetHost * host, ENetPeer * peer, const ENetProtocol * command, enet_uint8 ** currentData)
-{
-    ENetPacket * packet;
-    size_t dataLength;
-
-    if (command -> header.channelID >= peer -> channelCount ||
-        (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER))
-      return -1;
-
-    dataLength = ENET_NET_TO_HOST_16 (command -> sendUnreliable.dataLength);
-    * currentData += dataLength;
-    if (* currentData > & host -> receivedData [host -> receivedDataLength])
-      return -1;
-
-    packet = enet_packet_create ((const enet_uint8 *) command + sizeof (ENetProtocolSendUnreliable),
-                                 dataLength,
-                                 0);
-    if (packet == NULL ||
-        enet_peer_queue_incoming_command (peer, command, packet, 0) == NULL)
-      return -1;
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_send_fragment (ENetHost * host, ENetPeer * peer, const ENetProtocol * command, enet_uint8 ** currentData)
-{
-    enet_uint32 fragmentNumber,
-           fragmentCount,
-           fragmentOffset,
-           fragmentLength,
-           startSequenceNumber,
-           totalLength;
-    ENetChannel * channel;
-    enet_uint16 startWindow, currentWindow;
-    ENetListIterator currentCommand;
-    ENetIncomingCommand * startCommand = NULL;
-
-    if (command -> header.channelID >= peer -> channelCount ||
-        (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER))
-      return -1;
-
-    fragmentLength = ENET_NET_TO_HOST_16 (command -> sendFragment.dataLength);
-    * currentData += fragmentLength;
-    if (* currentData > & host -> receivedData [host -> receivedDataLength])
-      return -1;
-
-    channel = & peer -> channels [command -> header.channelID];
-    startSequenceNumber = ENET_NET_TO_HOST_16 (command -> sendFragment.startSequenceNumber);
-    startWindow = startSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
-    currentWindow = channel -> incomingReliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
-
-    if (startSequenceNumber < channel -> incomingReliableSequenceNumber)
-      startWindow += ENET_PEER_RELIABLE_WINDOWS;
-
-    if (startWindow < currentWindow || startWindow >= currentWindow + ENET_PEER_FREE_RELIABLE_WINDOWS - 1)
-      return 0;
-
-    fragmentNumber = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentNumber);
-    fragmentCount = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentCount);
-    fragmentOffset = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentOffset);
-    totalLength = ENET_NET_TO_HOST_32 (command -> sendFragment.totalLength);
-    
-    if (fragmentOffset >= totalLength ||
-        fragmentOffset + fragmentLength > totalLength ||
-        fragmentNumber >= fragmentCount)
-      return -1;
- 
-    for (currentCommand = enet_list_previous (enet_list_end (& channel -> incomingReliableCommands));
-         currentCommand != enet_list_end (& channel -> incomingReliableCommands);
-         currentCommand = enet_list_previous (currentCommand))
-    {
-       ENetIncomingCommand * incomingCommand = (ENetIncomingCommand *) currentCommand;
-
-       if (startSequenceNumber >= channel -> incomingReliableSequenceNumber)
-       {
-          if (incomingCommand -> reliableSequenceNumber < channel -> incomingReliableSequenceNumber)
-            continue;
-       }
-       else
-       if (incomingCommand -> reliableSequenceNumber >= channel -> incomingReliableSequenceNumber)
-         break;
-
-       if (incomingCommand -> reliableSequenceNumber <= startSequenceNumber)
-       {
-          if (incomingCommand -> reliableSequenceNumber < startSequenceNumber)
-            break;
-        
-          if ((incomingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) != ENET_PROTOCOL_COMMAND_SEND_FRAGMENT ||
-              totalLength != incomingCommand -> packet -> dataLength ||
-              fragmentCount != incomingCommand -> fragmentCount)
-            return -1;
-
-          startCommand = incomingCommand;
-          break;
-       }
-    }
- 
-    if (startCommand == NULL)
-    {
-       ENetProtocol hostCommand = * command;
-       ENetPacket * packet = enet_packet_create (NULL, totalLength, ENET_PACKET_FLAG_RELIABLE);
-       if (packet == NULL)
-         return -1;
-
-       hostCommand.header.reliableSequenceNumber = startSequenceNumber;
-
-       startCommand = enet_peer_queue_incoming_command (peer, & hostCommand, packet, fragmentCount);
-       if (startCommand == NULL)
-         return -1;
-    }
-    
-    if ((startCommand -> fragments [fragmentNumber / 32] & (1 << (fragmentNumber % 32))) == 0)
-    {
-       -- startCommand -> fragmentsRemaining;
-
-       startCommand -> fragments [fragmentNumber / 32] |= (1 << (fragmentNumber % 32));
-
-       if (fragmentOffset + fragmentLength > startCommand -> packet -> dataLength)
-         fragmentLength = startCommand -> packet -> dataLength - fragmentOffset;
-
-       memcpy (startCommand -> packet -> data + fragmentOffset,
-               (enet_uint8 *) command + sizeof (ENetProtocolSendFragment),
-               fragmentLength);
-
-        if (startCommand -> fragmentsRemaining <= 0)
-          enet_peer_dispatch_incoming_reliable_commands (peer, channel);
-    }
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_send_unreliable_fragment (ENetHost * host, ENetPeer * peer, const ENetProtocol * command, enet_uint8 ** currentData)
-{
-    enet_uint32 fragmentNumber,
-           fragmentCount,
-           fragmentOffset,
-           fragmentLength,
-           reliableSequenceNumber,
-           startSequenceNumber,
-           totalLength;
-    enet_uint16 reliableWindow, currentWindow;
-    ENetChannel * channel;
-    ENetListIterator currentCommand;
-    ENetIncomingCommand * startCommand = NULL;
-
-    if (command -> header.channelID >= peer -> channelCount ||
-        (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER))
-      return -1;
-
-    fragmentLength = ENET_NET_TO_HOST_16 (command -> sendFragment.dataLength);
-    * currentData += fragmentLength;
-    if (* currentData > & host -> receivedData [host -> receivedDataLength])
-      return -1;
-
-    channel = & peer -> channels [command -> header.channelID];
-    reliableSequenceNumber = command -> header.reliableSequenceNumber;
-    startSequenceNumber = ENET_NET_TO_HOST_16 (command -> sendFragment.startSequenceNumber);
-
-    reliableWindow = reliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
-    currentWindow = channel -> incomingReliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
-
-    if (reliableSequenceNumber < channel -> incomingReliableSequenceNumber)
-      reliableWindow += ENET_PEER_RELIABLE_WINDOWS;
-
-    if (reliableWindow < currentWindow || reliableWindow >= currentWindow + ENET_PEER_FREE_RELIABLE_WINDOWS - 1)
-      return 0;
-
-    if (reliableSequenceNumber == channel -> incomingReliableSequenceNumber &&
-        startSequenceNumber <= channel -> incomingUnreliableSequenceNumber)
-      return 0;
-
-    fragmentNumber = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentNumber);
-    fragmentCount = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentCount);
-    fragmentOffset = ENET_NET_TO_HOST_32 (command -> sendFragment.fragmentOffset);
-    totalLength = ENET_NET_TO_HOST_32 (command -> sendFragment.totalLength);
-
-    if (fragmentOffset >= totalLength ||
-        fragmentOffset + fragmentLength > totalLength ||
-        fragmentNumber >= fragmentCount)
-      return -1;
-
-    for (currentCommand = enet_list_previous (enet_list_end (& channel -> incomingUnreliableCommands));
-         currentCommand != enet_list_end (& channel -> incomingUnreliableCommands);
-         currentCommand = enet_list_previous (currentCommand))
-    {
-       ENetIncomingCommand * incomingCommand = (ENetIncomingCommand *) currentCommand;
-
-       if (reliableSequenceNumber >= channel -> incomingReliableSequenceNumber)
-       {
-          if (incomingCommand -> reliableSequenceNumber < channel -> incomingReliableSequenceNumber)
-            continue;
-       }
-       else
-       if (incomingCommand -> reliableSequenceNumber >= channel -> incomingReliableSequenceNumber)
-         break;
-
-       if (incomingCommand -> reliableSequenceNumber < reliableSequenceNumber)
-         break;
-
-       if (incomingCommand -> reliableSequenceNumber > reliableSequenceNumber)
-         continue;
-
-       if (incomingCommand -> unreliableSequenceNumber <= startSequenceNumber)
-       {
-          if (incomingCommand -> unreliableSequenceNumber < startSequenceNumber)
-            break;
-
-          if ((incomingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) != ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT ||
-              totalLength != incomingCommand -> packet -> dataLength ||
-              fragmentCount != incomingCommand -> fragmentCount)
-            return -1;
-
-          startCommand = incomingCommand;
-          break;
-       }
-    }
-
-    if (startCommand == NULL)
-    {
-       ENetPacket * packet = enet_packet_create (NULL, totalLength, ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT);
-       if (packet == NULL)
-         return -1;
-
-       startCommand = enet_peer_queue_incoming_command (peer, command, packet, fragmentCount);
-       if (startCommand == NULL)
-         return -1;
-    }
-
-    if ((startCommand -> fragments [fragmentNumber / 32] & (1 << (fragmentNumber % 32))) == 0)
-    {
-       -- startCommand -> fragmentsRemaining;
-
-       startCommand -> fragments [fragmentNumber / 32] |= (1 << (fragmentNumber % 32));
-
-       if (fragmentOffset + fragmentLength > startCommand -> packet -> dataLength)
-         fragmentLength = startCommand -> packet -> dataLength - fragmentOffset;
-
-       memcpy (startCommand -> packet -> data + fragmentOffset,
-               (enet_uint8 *) command + sizeof (ENetProtocolSendFragment),
-               fragmentLength);
-
-        if (startCommand -> fragmentsRemaining <= 0)
-          enet_peer_dispatch_incoming_unreliable_commands (peer, channel);
-    }
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_ping (ENetHost * host, ENetPeer * peer, const ENetProtocol * command)
-{
-    return 0;
-}
-
-static int
-enet_protocol_handle_bandwidth_limit (ENetHost * host, ENetPeer * peer, const ENetProtocol * command)
-{
-    peer -> incomingBandwidth = ENET_NET_TO_HOST_32 (command -> bandwidthLimit.incomingBandwidth);
-    peer -> outgoingBandwidth = ENET_NET_TO_HOST_32 (command -> bandwidthLimit.outgoingBandwidth);
-
-    if (peer -> incomingBandwidth == 0 && host -> outgoingBandwidth == 0)
-      peer -> windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-    else
-      peer -> windowSize = (ENET_MIN (peer -> incomingBandwidth, host -> outgoingBandwidth) /
-                             ENET_PEER_WINDOW_SIZE_SCALE) * ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-
-    if (peer -> windowSize < ENET_PROTOCOL_MINIMUM_WINDOW_SIZE)
-      peer -> windowSize = ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-    else
-    if (peer -> windowSize > ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE)
-      peer -> windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_throttle_configure (ENetHost * host, ENetPeer * peer, const ENetProtocol * command)
-{
-    peer -> packetThrottleInterval = ENET_NET_TO_HOST_32 (command -> throttleConfigure.packetThrottleInterval);
-    peer -> packetThrottleAcceleration = ENET_NET_TO_HOST_32 (command -> throttleConfigure.packetThrottleAcceleration);
-    peer -> packetThrottleDeceleration = ENET_NET_TO_HOST_32 (command -> throttleConfigure.packetThrottleDeceleration);
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_disconnect (ENetHost * host, ENetPeer * peer, const ENetProtocol * command)
-{
-    if (peer -> state == ENET_PEER_STATE_ZOMBIE || peer -> state == ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT)
-      return 0;
-
-    enet_peer_reset_queues (peer);
-
-    if (peer -> state == ENET_PEER_STATE_CONNECTION_SUCCEEDED)
-        enet_protocol_dispatch_state (host, peer, ENET_PEER_STATE_ZOMBIE);
-    else
-    if (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER)
-    {
-        if (peer -> state == ENET_PEER_STATE_CONNECTION_PENDING) host -> recalculateBandwidthLimits = 1;
-
-        enet_peer_reset (peer);
-    }
-    else
-    if (command -> header.command & ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE)
-      peer -> state = ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT;
-    else
-      enet_protocol_dispatch_state (host, peer, ENET_PEER_STATE_ZOMBIE);
-
-    if (peer -> state != ENET_PEER_STATE_DISCONNECTED)
-      peer -> eventData = ENET_NET_TO_HOST_32 (command -> disconnect.data);
-
-    return 0;
-}
-
-static int
-enet_protocol_handle_acknowledge (ENetHost * host, ENetEvent * event, ENetPeer * peer, const ENetProtocol * command)
-{
-    enet_uint32 roundTripTime,
-           receivedSentTime,
-           receivedReliableSequenceNumber;
-    ENetProtocolCommand commandNumber;
-
-    receivedSentTime = ENET_NET_TO_HOST_16 (command -> acknowledge.receivedSentTime);
-    receivedSentTime |= host -> serviceTime & 0xFFFF0000;
-    if ((receivedSentTime & 0x8000) > (host -> serviceTime & 0x8000))
-        receivedSentTime -= 0x10000;
-
-    if (ENET_TIME_LESS (host -> serviceTime, receivedSentTime))
-      return 0;
-
-    peer -> lastReceiveTime = host -> serviceTime;
-    peer -> earliestTimeout = 0;
-
-    roundTripTime = ENET_TIME_DIFFERENCE (host -> serviceTime, receivedSentTime);
-
-    enet_peer_throttle (peer, roundTripTime);
-
-    peer -> roundTripTimeVariance -= peer -> roundTripTimeVariance / 4;
-
-    if (roundTripTime >= peer -> roundTripTime)
-    {
-       peer -> roundTripTime += (roundTripTime - peer -> roundTripTime) / 8;
-       peer -> roundTripTimeVariance += (roundTripTime - peer -> roundTripTime) / 4;
-    }
-    else
-    {
-       peer -> roundTripTime -= (peer -> roundTripTime - roundTripTime) / 8;
-       peer -> roundTripTimeVariance += (peer -> roundTripTime - roundTripTime) / 4;
-    }
-
-    if (peer -> roundTripTime < peer -> lowestRoundTripTime)
-      peer -> lowestRoundTripTime = peer -> roundTripTime;
-
-    if (peer -> roundTripTimeVariance > peer -> highestRoundTripTimeVariance) 
-      peer -> highestRoundTripTimeVariance = peer -> roundTripTimeVariance;
-
-    if (peer -> packetThrottleEpoch == 0 ||
-        ENET_TIME_DIFFERENCE (host -> serviceTime, peer -> packetThrottleEpoch) >= peer -> packetThrottleInterval)
-    {
-        peer -> lastRoundTripTime = peer -> lowestRoundTripTime;
-        peer -> lastRoundTripTimeVariance = peer -> highestRoundTripTimeVariance;
-        peer -> lowestRoundTripTime = peer -> roundTripTime;
-        peer -> highestRoundTripTimeVariance = peer -> roundTripTimeVariance;
-        peer -> packetThrottleEpoch = host -> serviceTime;
-    }
-
-    receivedReliableSequenceNumber = ENET_NET_TO_HOST_16 (command -> acknowledge.receivedReliableSequenceNumber);
-
-    commandNumber = enet_protocol_remove_sent_reliable_command (peer, receivedReliableSequenceNumber, command -> header.channelID);
-
-    switch (peer -> state)
-    {
-    case ENET_PEER_STATE_ACKNOWLEDGING_CONNECT:
-       if (commandNumber != ENET_PROTOCOL_COMMAND_VERIFY_CONNECT)
-         return -1;
-
-       enet_protocol_notify_connect (host, peer, event);
-       break;
-
-    case ENET_PEER_STATE_DISCONNECTING:
-       if (commandNumber != ENET_PROTOCOL_COMMAND_DISCONNECT)
-         return -1;
-
-       enet_protocol_notify_disconnect (host, peer, event);
-       break;
-
-    case ENET_PEER_STATE_DISCONNECT_LATER:
-       if (enet_list_empty (& peer -> outgoingReliableCommands) &&
-           enet_list_empty (& peer -> outgoingUnreliableCommands) &&   
-           enet_list_empty (& peer -> sentReliableCommands))
-         enet_peer_disconnect (peer, peer -> eventData);
-       break;
-    }
-   
-    return 0;
-}
-
-static int
-enet_protocol_handle_verify_connect (ENetHost * host, ENetEvent * event, ENetPeer * peer, const ENetProtocol * command)
-{
-    enet_uint32 mtu, windowSize;
-    size_t channelCount;
-
-    if (peer -> state != ENET_PEER_STATE_CONNECTING)
-      return 0;
-
-    channelCount = ENET_NET_TO_HOST_32 (command -> verifyConnect.channelCount);
-
-    if (channelCount < ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT || channelCount > ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT ||
-        ENET_NET_TO_HOST_32 (command -> verifyConnect.packetThrottleInterval) != peer -> packetThrottleInterval ||
-        ENET_NET_TO_HOST_32 (command -> verifyConnect.packetThrottleAcceleration) != peer -> packetThrottleAcceleration ||
-        ENET_NET_TO_HOST_32 (command -> verifyConnect.packetThrottleDeceleration) != peer -> packetThrottleDeceleration ||
-        command -> verifyConnect.connectID != peer -> connectID)
-    {
-        peer -> eventData = 0;
-
-        enet_protocol_dispatch_state (host, peer, ENET_PEER_STATE_ZOMBIE);
-
-        return -1;
-    }
-
-    enet_protocol_remove_sent_reliable_command (peer, 1, 0xFF);
-    
-    if (channelCount < peer -> channelCount)
-      peer -> channelCount = channelCount;
-
-    peer -> outgoingPeerID = ENET_NET_TO_HOST_16 (command -> verifyConnect.outgoingPeerID);
-    peer -> incomingSessionID = command -> verifyConnect.incomingSessionID;
-    peer -> outgoingSessionID = command -> verifyConnect.outgoingSessionID;
-
-    mtu = ENET_NET_TO_HOST_32 (command -> verifyConnect.mtu);
-
-    if (mtu < ENET_PROTOCOL_MINIMUM_MTU)
-      mtu = ENET_PROTOCOL_MINIMUM_MTU;
-    else 
-    if (mtu > ENET_PROTOCOL_MAXIMUM_MTU)
-      mtu = ENET_PROTOCOL_MAXIMUM_MTU;
-
-    if (mtu < peer -> mtu)
-      peer -> mtu = mtu;
-
-    windowSize = ENET_NET_TO_HOST_32 (command -> verifyConnect.windowSize);
-
-    if (windowSize < ENET_PROTOCOL_MINIMUM_WINDOW_SIZE)
-      windowSize = ENET_PROTOCOL_MINIMUM_WINDOW_SIZE;
-
-    if (windowSize > ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE)
-      windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-
-    if (windowSize < peer -> windowSize)
-      peer -> windowSize = windowSize;
-
-    peer -> incomingBandwidth = ENET_NET_TO_HOST_32 (command -> verifyConnect.incomingBandwidth);
-    peer -> outgoingBandwidth = ENET_NET_TO_HOST_32 (command -> verifyConnect.outgoingBandwidth);
-
-    enet_protocol_notify_connect (host, peer, event);
-    return 0;
-}
-
-static int
-enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event)
-{
-    ENetProtocolHeader * header;
-    ENetProtocol * command;
-    ENetPeer * peer;
-    enet_uint8 * currentData;
-    size_t headerSize;
-    enet_uint16 peerID, flags;
-    enet_uint8 sessionID;
-
-    if (host -> receivedDataLength < (size_t) & ((ENetProtocolHeader *) 0) -> sentTime)
-      return 0;
-
-    header = (ENetProtocolHeader *) host -> receivedData;
-
-    peerID = ENET_NET_TO_HOST_16 (header -> peerID);
-    sessionID = (peerID & ENET_PROTOCOL_HEADER_SESSION_MASK) >> ENET_PROTOCOL_HEADER_SESSION_SHIFT;
-    flags = peerID & ENET_PROTOCOL_HEADER_FLAG_MASK;
-    peerID &= ~ (ENET_PROTOCOL_HEADER_FLAG_MASK | ENET_PROTOCOL_HEADER_SESSION_MASK);
-
-    headerSize = (flags & ENET_PROTOCOL_HEADER_FLAG_SENT_TIME ? sizeof (ENetProtocolHeader) : (size_t) & ((ENetProtocolHeader *) 0) -> sentTime);
-    if (host -> checksum != NULL)
-      headerSize += sizeof (enet_uint32);
-
-    if (peerID == ENET_PROTOCOL_MAXIMUM_PEER_ID)
-      peer = NULL;
-    else
-    if (peerID >= host -> peerCount)
-      return 0;
-    else
-    {
-       peer = & host -> peers [peerID];
-
-       if (peer -> state == ENET_PEER_STATE_DISCONNECTED ||
-           peer -> state == ENET_PEER_STATE_ZOMBIE ||
-           ((host -> receivedAddress.host != peer -> address.host ||
-             host -> receivedAddress.port != peer -> address.port) &&
-             peer -> address.host != ENET_HOST_BROADCAST) ||
-           (peer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID &&
-            sessionID != peer -> incomingSessionID))
-         return 0;
-    }
- 
-    if (flags & ENET_PROTOCOL_HEADER_FLAG_COMPRESSED)
-    {
-        size_t originalSize;
-        if (host -> compressor.context == NULL || host -> compressor.decompress == NULL)
-          return 0;
-
-        originalSize = host -> compressor.decompress (host -> compressor.context,
-                                    host -> receivedData + headerSize, 
-                                    host -> receivedDataLength - headerSize, 
-                                    host -> packetData [1] + headerSize, 
-                                    sizeof (host -> packetData [1]) - headerSize);
-        if (originalSize <= 0 || originalSize > sizeof (host -> packetData [1]) - headerSize)
-          return 0;
-
-        memcpy (host -> packetData [1], header, headerSize);
-        host -> receivedData = host -> packetData [1];
-        host -> receivedDataLength = headerSize + originalSize;
-    }
-
-    if (host -> checksum != NULL)
-    {
-        enet_uint32 * checksum = (enet_uint32 *) & host -> receivedData [headerSize - sizeof (enet_uint32)],
-                    desiredChecksum = * checksum;
-        ENetBuffer buffer;
-
-        * checksum = peer != NULL ? peer -> connectID : 0;
-
-        buffer.data = host -> receivedData;
-        buffer.dataLength = host -> receivedDataLength;
-
-        if (host -> checksum (& buffer, 1) != desiredChecksum)
-          return 0;
-    }
-       
-    if (peer != NULL)
-    {
-       peer -> address.host = host -> receivedAddress.host;
-       peer -> address.port = host -> receivedAddress.port;
-       peer -> incomingDataTotal += host -> receivedDataLength;
-    }
-    
-    currentData = host -> receivedData + headerSize;
-  
-    while (currentData < & host -> receivedData [host -> receivedDataLength])
-    {
-       enet_uint8 commandNumber;
-       size_t commandSize;
-
-       command = (ENetProtocol *) currentData;
-
-       if (currentData + sizeof (ENetProtocolCommandHeader) > & host -> receivedData [host -> receivedDataLength])
-         break;
-
-       commandNumber = command -> header.command & ENET_PROTOCOL_COMMAND_MASK;
-       if (commandNumber >= ENET_PROTOCOL_COMMAND_COUNT) 
-         break;
-       
-       commandSize = commandSizes [commandNumber];
-       if (commandSize == 0 || currentData + commandSize > & host -> receivedData [host -> receivedDataLength])
-         break;
-
-       currentData += commandSize;
-
-       if (peer == NULL && commandNumber != ENET_PROTOCOL_COMMAND_CONNECT)
-         break;
-         
-       command -> header.reliableSequenceNumber = ENET_NET_TO_HOST_16 (command -> header.reliableSequenceNumber);
-
-       switch (command -> header.command & ENET_PROTOCOL_COMMAND_MASK)
-       {
-       case ENET_PROTOCOL_COMMAND_ACKNOWLEDGE:
-          if (enet_protocol_handle_acknowledge (host, event, peer, command))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_CONNECT:
-          peer = enet_protocol_handle_connect (host, header, command);
-          if (peer == NULL)
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_VERIFY_CONNECT:
-          if (enet_protocol_handle_verify_connect (host, event, peer, command))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_DISCONNECT:
-          if (enet_protocol_handle_disconnect (host, peer, command))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_PING:
-          if (enet_protocol_handle_ping (host, peer, command))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_SEND_RELIABLE:
-          if (enet_protocol_handle_send_reliable (host, peer, command, & currentData))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE:
-          if (enet_protocol_handle_send_unreliable (host, peer, command, & currentData))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED:
-          if (enet_protocol_handle_send_unsequenced (host, peer, command, & currentData))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_SEND_FRAGMENT:
-          if (enet_protocol_handle_send_fragment (host, peer, command, & currentData))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT:
-          if (enet_protocol_handle_bandwidth_limit (host, peer, command))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE:
-          if (enet_protocol_handle_throttle_configure (host, peer, command))
-            goto commandError;
-          break;
-
-       case ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT:
-          if (enet_protocol_handle_send_unreliable_fragment (host, peer, command, & currentData))
-            goto commandError;
-          break;
-
-       default:
-          goto commandError;
-       }
-
-       if (peer != NULL &&
-           (command -> header.command & ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE) != 0)
-       {
-           enet_uint16 sentTime;
-
-           if (! (flags & ENET_PROTOCOL_HEADER_FLAG_SENT_TIME))
-             break;
-
-           sentTime = ENET_NET_TO_HOST_16 (header -> sentTime);
-
-           switch (peer -> state)
-           {
-           case ENET_PEER_STATE_DISCONNECTING:
-           case ENET_PEER_STATE_ACKNOWLEDGING_CONNECT:
-              break;
-
-           case ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT:
-              if ((command -> header.command & ENET_PROTOCOL_COMMAND_MASK) == ENET_PROTOCOL_COMMAND_DISCONNECT)
-                enet_peer_queue_acknowledgement (peer, command, sentTime);
-              break;
-
-           default:   
-              enet_peer_queue_acknowledgement (peer, command, sentTime);        
-              break;
-           }
-       }
-    }
-
-commandError:
-    if (event != NULL && event -> type != ENET_EVENT_TYPE_NONE)
-      return 1;
-
-    return 0;
-}
- 
-static int
-enet_protocol_receive_incoming_commands (ENetHost * host, ENetEvent * event)
-{
-    for (;;)
-    {
-       int receivedLength;
-       ENetBuffer buffer;
-
-       buffer.data = host -> packetData [0];
-       buffer.dataLength = sizeof (host -> packetData [0]);
-
-       receivedLength = enet_socket_receive (host -> socket,
-                                             & host -> receivedAddress,
-                                             & buffer,
-                                             1);
-
-       if (receivedLength < 0)
-         return -1;
-
-       if (receivedLength == 0)
-         return 0;
-
-       host -> receivedData = host -> packetData [0];
-       host -> receivedDataLength = receivedLength;
-      
-       host -> totalReceivedData += receivedLength;
-       host -> totalReceivedPackets ++;
- 
-       switch (enet_protocol_handle_incoming_commands (host, event))
-       {
-       case 1:
-          return 1;
-       
-       case -1:
-          return -1;
-
-       default:
-          break;
-       }
-    }
-
-    return -1;
-}
-
-static void
-enet_protocol_send_acknowledgements (ENetHost * host, ENetPeer * peer)
-{
-    ENetProtocol * command = & host -> commands [host -> commandCount];
-    ENetBuffer * buffer = & host -> buffers [host -> bufferCount];
-    ENetAcknowledgement * acknowledgement;
-    ENetListIterator currentAcknowledgement;
-  
-    currentAcknowledgement = enet_list_begin (& peer -> acknowledgements);
-         
-    while (currentAcknowledgement != enet_list_end (& peer -> acknowledgements))
-    {
-       if (command >= & host -> commands [sizeof (host -> commands) / sizeof (ENetProtocol)] ||
-           buffer >= & host -> buffers [sizeof (host -> buffers) / sizeof (ENetBuffer)] ||
-           peer -> mtu - host -> packetSize < sizeof (ENetProtocolAcknowledge))
-       {
-          host -> continueSending = 1;
-
-          break;
-       }
-
-       acknowledgement = (ENetAcknowledgement *) currentAcknowledgement;
- 
-       currentAcknowledgement = enet_list_next (currentAcknowledgement);
-
-       buffer -> data = command;
-       buffer -> dataLength = sizeof (ENetProtocolAcknowledge);
-
-       host -> packetSize += buffer -> dataLength;
- 
-       command -> header.command = ENET_PROTOCOL_COMMAND_ACKNOWLEDGE;
-       command -> header.channelID = acknowledgement -> command.header.channelID;
-       command -> acknowledge.receivedReliableSequenceNumber = ENET_HOST_TO_NET_16 (acknowledgement -> command.header.reliableSequenceNumber);
-       command -> acknowledge.receivedSentTime = ENET_HOST_TO_NET_16 (acknowledgement -> sentTime);
-  
-       if ((acknowledgement -> command.header.command & ENET_PROTOCOL_COMMAND_MASK) == ENET_PROTOCOL_COMMAND_DISCONNECT)
-         enet_protocol_dispatch_state (host, peer, ENET_PEER_STATE_ZOMBIE);
-
-       enet_list_remove (& acknowledgement -> acknowledgementList);
-       enet_free (acknowledgement);
-
-       ++ command;
-       ++ buffer;
-    }
-
-    host -> commandCount = command - host -> commands;
-    host -> bufferCount = buffer - host -> buffers;
-}
-
-static void
-enet_protocol_send_unreliable_outgoing_commands (ENetHost * host, ENetPeer * peer)
-{
-    ENetProtocol * command = & host -> commands [host -> commandCount];
-    ENetBuffer * buffer = & host -> buffers [host -> bufferCount];
-    ENetOutgoingCommand * outgoingCommand;
-    ENetListIterator currentCommand;
-
-    currentCommand = enet_list_begin (& peer -> outgoingUnreliableCommands);
-    
-    while (currentCommand != enet_list_end (& peer -> outgoingUnreliableCommands))
-    {
-       size_t commandSize;
-
-       outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-       commandSize = commandSizes [outgoingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK];
-
-       if (command >= & host -> commands [sizeof (host -> commands) / sizeof (ENetProtocol)] ||
-           buffer + 1 >= & host -> buffers [sizeof (host -> buffers) / sizeof (ENetBuffer)] ||
-           peer -> mtu - host -> packetSize < commandSize ||
-           (outgoingCommand -> packet != NULL &&
-             peer -> mtu - host -> packetSize < commandSize + outgoingCommand -> fragmentLength))
-       {
-          host -> continueSending = 1;
-
-          break;
-       }
-
-       currentCommand = enet_list_next (currentCommand);
-
-       if (outgoingCommand -> packet != NULL && outgoingCommand -> fragmentOffset == 0)
-       {
-          peer -> packetThrottleCounter += ENET_PEER_PACKET_THROTTLE_COUNTER;
-          peer -> packetThrottleCounter %= ENET_PEER_PACKET_THROTTLE_SCALE;
-          
-          if (peer -> packetThrottleCounter > peer -> packetThrottle)
-          {
-             enet_uint16 reliableSequenceNumber = outgoingCommand -> reliableSequenceNumber,
-                         unreliableSequenceNumber = outgoingCommand -> unreliableSequenceNumber;
-             for (;;)
-             {
-                -- outgoingCommand -> packet -> referenceCount;
-
-                if (outgoingCommand -> packet -> referenceCount == 0)
-                  enet_packet_destroy (outgoingCommand -> packet);
-         
-                enet_list_remove (& outgoingCommand -> outgoingCommandList);
-                enet_free (outgoingCommand);
-
-                if (currentCommand == enet_list_end (& peer -> outgoingUnreliableCommands))
-                  break;
-
-                outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-                if (outgoingCommand -> reliableSequenceNumber != reliableSequenceNumber ||
-                    outgoingCommand -> unreliableSequenceNumber != unreliableSequenceNumber)
-                  break;
-
-                currentCommand = enet_list_next (currentCommand);
-             }
-           
-             continue;
-          }
-       }
-
-       buffer -> data = command;
-       buffer -> dataLength = commandSize;
-      
-       host -> packetSize += buffer -> dataLength;
-
-       * command = outgoingCommand -> command;
-       
-       enet_list_remove (& outgoingCommand -> outgoingCommandList);
-
-       if (outgoingCommand -> packet != NULL)
-       {
-          ++ buffer;
-          
-          buffer -> data = outgoingCommand -> packet -> data + outgoingCommand -> fragmentOffset;
-          buffer -> dataLength = outgoingCommand -> fragmentLength;
-
-          host -> packetSize += buffer -> dataLength;
-
-          enet_list_insert (enet_list_end (& peer -> sentUnreliableCommands), outgoingCommand);
-       }
-       else
-         enet_free (outgoingCommand);
-
-       ++ command;
-       ++ buffer;
-    } 
-
-    host -> commandCount = command - host -> commands;
-    host -> bufferCount = buffer - host -> buffers;
-
-    if (peer -> state == ENET_PEER_STATE_DISCONNECT_LATER && 
-        enet_list_empty (& peer -> outgoingReliableCommands) &&
-        enet_list_empty (& peer -> outgoingUnreliableCommands) && 
-        enet_list_empty (& peer -> sentReliableCommands))
-      enet_peer_disconnect (peer, peer -> eventData);
-}
-
-static int
-enet_protocol_check_timeouts (ENetHost * host, ENetPeer * peer, ENetEvent * event)
-{
-    ENetOutgoingCommand * outgoingCommand;
-    ENetListIterator currentCommand, insertPosition;
-
-    currentCommand = enet_list_begin (& peer -> sentReliableCommands);
-    insertPosition = enet_list_begin (& peer -> outgoingReliableCommands);
-
-    while (currentCommand != enet_list_end (& peer -> sentReliableCommands))
-    {
-       outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-
-       currentCommand = enet_list_next (currentCommand);
-
-       if (ENET_TIME_DIFFERENCE (host -> serviceTime, outgoingCommand -> sentTime) < outgoingCommand -> roundTripTimeout)
-         continue;
-
-       if (peer -> earliestTimeout == 0 ||
-           ENET_TIME_LESS (outgoingCommand -> sentTime, peer -> earliestTimeout))
-         peer -> earliestTimeout = outgoingCommand -> sentTime;
-
-       if (peer -> earliestTimeout != 0 &&
-             (ENET_TIME_DIFFERENCE (host -> serviceTime, peer -> earliestTimeout) >= ENET_PEER_TIMEOUT_MAXIMUM ||
-               (outgoingCommand -> roundTripTimeout >= outgoingCommand -> roundTripTimeoutLimit &&
-                 ENET_TIME_DIFFERENCE (host -> serviceTime, peer -> earliestTimeout) >= ENET_PEER_TIMEOUT_MINIMUM)))
-       {
-          enet_protocol_notify_disconnect (host, peer, event);
-
-          return 1;
-       }
-
-       if (outgoingCommand -> packet != NULL)
-         peer -> reliableDataInTransit -= outgoingCommand -> fragmentLength;
-          
-       ++ peer -> packetsLost;
-
-       outgoingCommand -> roundTripTimeout *= 2;
-
-       enet_list_insert (insertPosition, enet_list_remove (& outgoingCommand -> outgoingCommandList));
-
-       if (currentCommand == enet_list_begin (& peer -> sentReliableCommands) &&
-           ! enet_list_empty (& peer -> sentReliableCommands))
-       {
-          outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-
-          peer -> nextTimeout = outgoingCommand -> sentTime + outgoingCommand -> roundTripTimeout;
-       }
-    }
-    
-    return 0;
-}
-
-static int
-enet_protocol_send_reliable_outgoing_commands (ENetHost * host, ENetPeer * peer)
-{
-    ENetProtocol * command = & host -> commands [host -> commandCount];
-    ENetBuffer * buffer = & host -> buffers [host -> bufferCount];
-    ENetOutgoingCommand * outgoingCommand;
-    ENetListIterator currentCommand;
-    ENetChannel *channel;
-    enet_uint16 reliableWindow;
-    size_t commandSize;
-    int windowExceeded = 0, windowWrap = 0, canPing = 1;
-
-    currentCommand = enet_list_begin (& peer -> outgoingReliableCommands);
-    
-    while (currentCommand != enet_list_end (& peer -> outgoingReliableCommands))
-    {
-       outgoingCommand = (ENetOutgoingCommand *) currentCommand;
-
-       channel = outgoingCommand -> command.header.channelID < peer -> channelCount ? & peer -> channels [outgoingCommand -> command.header.channelID] : NULL;
-       reliableWindow = outgoingCommand -> reliableSequenceNumber / ENET_PEER_RELIABLE_WINDOW_SIZE;
-       if (channel != NULL)
-       {
-           if (! windowWrap &&      
-               outgoingCommand -> sendAttempts < 1 && 
-               ! (outgoingCommand -> reliableSequenceNumber % ENET_PEER_RELIABLE_WINDOW_SIZE) &&
-               (channel -> reliableWindows [(reliableWindow + ENET_PEER_RELIABLE_WINDOWS - 1) % ENET_PEER_RELIABLE_WINDOWS] >= ENET_PEER_RELIABLE_WINDOW_SIZE ||
-                 channel -> usedReliableWindows & ((((1 << ENET_PEER_FREE_RELIABLE_WINDOWS) - 1) << reliableWindow) | 
-                   (((1 << ENET_PEER_FREE_RELIABLE_WINDOWS) - 1) >> (ENET_PEER_RELIABLE_WINDOW_SIZE - reliableWindow)))))
-             windowWrap = 1;
-          if (windowWrap)
-          {
-             currentCommand = enet_list_next (currentCommand);
- 
-             continue;
-          }
-       }
- 
-       if (outgoingCommand -> packet != NULL)
-       {
-          if (! windowExceeded)
-          {
-             enet_uint32 windowSize = (peer -> packetThrottle * peer -> windowSize) / ENET_PEER_PACKET_THROTTLE_SCALE;
-             
-             if (peer -> reliableDataInTransit + outgoingCommand -> fragmentLength > ENET_MAX (windowSize, peer -> mtu))
-               windowExceeded = 1;
-          }
-          if (windowExceeded)
-          {
-             currentCommand = enet_list_next (currentCommand);
-
-             continue;
-          }
-       }
-
-       canPing = 0;
-
-       commandSize = commandSizes [outgoingCommand -> command.header.command & ENET_PROTOCOL_COMMAND_MASK];
-       if (command >= & host -> commands [sizeof (host -> commands) / sizeof (ENetProtocol)] ||
-           buffer + 1 >= & host -> buffers [sizeof (host -> buffers) / sizeof (ENetBuffer)] ||
-           peer -> mtu - host -> packetSize < commandSize ||
-           (outgoingCommand -> packet != NULL && 
-             (enet_uint16) (peer -> mtu - host -> packetSize) < (enet_uint16) (commandSize + outgoingCommand -> fragmentLength)))
-       {
-          host -> continueSending = 1;
-          
-          break;
-       }
-
-       currentCommand = enet_list_next (currentCommand);
-
-       if (channel != NULL && outgoingCommand -> sendAttempts < 1)
-       {
-          channel -> usedReliableWindows |= 1 << reliableWindow;
-          ++ channel -> reliableWindows [reliableWindow];
-       }
-
-       ++ outgoingCommand -> sendAttempts;
- 
-       if (outgoingCommand -> roundTripTimeout == 0)
-       {
-          outgoingCommand -> roundTripTimeout = peer -> roundTripTime + 4 * peer -> roundTripTimeVariance;
-          outgoingCommand -> roundTripTimeoutLimit = ENET_PEER_TIMEOUT_LIMIT * outgoingCommand -> roundTripTimeout;
-       }
-
-       if (enet_list_empty (& peer -> sentReliableCommands))
-         peer -> nextTimeout = host -> serviceTime + outgoingCommand -> roundTripTimeout;
-
-       enet_list_insert (enet_list_end (& peer -> sentReliableCommands),
-                         enet_list_remove (& outgoingCommand -> outgoingCommandList));
-
-       outgoingCommand -> sentTime = host -> serviceTime;
-
-       buffer -> data = command;
-       buffer -> dataLength = commandSize;
-
-       host -> packetSize += buffer -> dataLength;
-       host -> headerFlags |= ENET_PROTOCOL_HEADER_FLAG_SENT_TIME;
-
-       * command = outgoingCommand -> command;
-
-       if (outgoingCommand -> packet != NULL)
-       {
-          ++ buffer;
-          
-          buffer -> data = outgoingCommand -> packet -> data + outgoingCommand -> fragmentOffset;
-          buffer -> dataLength = outgoingCommand -> fragmentLength;
-
-          host -> packetSize += outgoingCommand -> fragmentLength;
-
-          peer -> reliableDataInTransit += outgoingCommand -> fragmentLength;
-       }
-
-       ++ peer -> packetsSent;
-        
-       ++ command;
-       ++ buffer;
-    }
-
-    host -> commandCount = command - host -> commands;
-    host -> bufferCount = buffer - host -> buffers;
-
-    return canPing;
-}
-
-static int
-enet_protocol_send_outgoing_commands (ENetHost * host, ENetEvent * event, int checkForTimeouts)
-{
-    enet_uint8 headerData [sizeof (ENetProtocolHeader) + sizeof (enet_uint32)];
-    ENetProtocolHeader * header = (ENetProtocolHeader *) headerData;
-    ENetPeer * currentPeer;
-    int sentLength;
-    size_t shouldCompress = 0;
- 
-    host -> continueSending = 1;
-
-    while (host -> continueSending)
-    for (host -> continueSending = 0,
-           currentPeer = host -> peers;
-         currentPeer < & host -> peers [host -> peerCount];
-         ++ currentPeer)
-    {
-        if (currentPeer -> state == ENET_PEER_STATE_DISCONNECTED ||
-            currentPeer -> state == ENET_PEER_STATE_ZOMBIE)
-          continue;
-
-        host -> headerFlags = 0;
-        host -> commandCount = 0;
-        host -> bufferCount = 1;
-        host -> packetSize = sizeof (ENetProtocolHeader);
-
-        if (! enet_list_empty (& currentPeer -> acknowledgements))
-          enet_protocol_send_acknowledgements (host, currentPeer);
-
-        if (checkForTimeouts != 0 &&
-            ! enet_list_empty (& currentPeer -> sentReliableCommands) &&
-            ENET_TIME_GREATER_EQUAL (host -> serviceTime, currentPeer -> nextTimeout) &&
-            enet_protocol_check_timeouts (host, currentPeer, event) == 1)
-          return 1;
-
-        if ((enet_list_empty (& currentPeer -> outgoingReliableCommands) ||
-              enet_protocol_send_reliable_outgoing_commands (host, currentPeer)) &&
-            enet_list_empty (& currentPeer -> sentReliableCommands) &&
-            ENET_TIME_DIFFERENCE (host -> serviceTime, currentPeer -> lastReceiveTime) >= ENET_PEER_PING_INTERVAL &&
-            currentPeer -> mtu - host -> packetSize >= sizeof (ENetProtocolPing))
-        { 
-            enet_peer_ping (currentPeer);
-            enet_protocol_send_reliable_outgoing_commands (host, currentPeer);
-        }
-                      
-        if (! enet_list_empty (& currentPeer -> outgoingUnreliableCommands))
-          enet_protocol_send_unreliable_outgoing_commands (host, currentPeer);
-
-        if (host -> commandCount == 0)
-          continue;
-
-        if (currentPeer -> packetLossEpoch == 0)
-          currentPeer -> packetLossEpoch = host -> serviceTime;
-        else
-        if (ENET_TIME_DIFFERENCE (host -> serviceTime, currentPeer -> packetLossEpoch) >= ENET_PEER_PACKET_LOSS_INTERVAL &&
-            currentPeer -> packetsSent > 0)
-        {
-           enet_uint32 packetLoss = currentPeer -> packetsLost * ENET_PEER_PACKET_LOSS_SCALE / currentPeer -> packetsSent;
-
-#ifdef ENET_DEBUG
-#ifdef _WIN32
-           printf (
-#else
-           fprintf (stderr, 
-#endif
-                    "peer %u: %f%%+-%f%% packet loss, %u+-%u ms round trip time, %f%% throttle, %u/%u outgoing, %u/%u incoming\n", currentPeer -> incomingPeerID, currentPeer -> packetLoss / (float) ENET_PEER_PACKET_LOSS_SCALE, currentPeer -> packetLossVariance / (float) ENET_PEER_PACKET_LOSS_SCALE, currentPeer -> roundTripTime, currentPeer -> roundTripTimeVariance, currentPeer -> packetThrottle / (float) ENET_PEER_PACKET_THROTTLE_SCALE, enet_list_size (& currentPeer -> outgoingReliableCommands), enet_list_size (& currentPeer -> outgoingUnreliableCommands), currentPeer -> channels != NULL ? enet_list_size (& currentPeer -> channels -> incomingReliableCommands) : 0, currentPeer -> channels != NULL ? enet_list_size (& currentPeer -> channels -> incomingUnreliableCommands) : 0);
-#endif
-          
-           currentPeer -> packetLossVariance -= currentPeer -> packetLossVariance / 4;
-
-           if (packetLoss >= currentPeer -> packetLoss)
-           {
-              currentPeer -> packetLoss += (packetLoss - currentPeer -> packetLoss) / 8;
-              currentPeer -> packetLossVariance += (packetLoss - currentPeer -> packetLoss) / 4;
-           }
-           else
-           {
-              currentPeer -> packetLoss -= (currentPeer -> packetLoss - packetLoss) / 8;
-              currentPeer -> packetLossVariance += (currentPeer -> packetLoss - packetLoss) / 4;
-           }
-
-           currentPeer -> packetLossEpoch = host -> serviceTime;
-           currentPeer -> packetsSent = 0;
-           currentPeer -> packetsLost = 0;
-        }
-
-        host -> buffers -> data = headerData;
-        if (host -> headerFlags & ENET_PROTOCOL_HEADER_FLAG_SENT_TIME)
-        {
-            header -> sentTime = ENET_HOST_TO_NET_16 (host -> serviceTime & 0xFFFF);
-
-            host -> buffers -> dataLength = sizeof (ENetProtocolHeader);
-        }
-        else
-          host -> buffers -> dataLength = (size_t) & ((ENetProtocolHeader *) 0) -> sentTime;
-
-        shouldCompress = 0;
-        if (host -> compressor.context != NULL && host -> compressor.compress != NULL)
-        {
-            size_t originalSize = host -> packetSize - sizeof(ENetProtocolHeader),
-                   compressedSize = host -> compressor.compress (host -> compressor.context,
-                                        & host -> buffers [1], host -> bufferCount - 1,
-                                        originalSize,
-                                        host -> packetData [1],
-                                        originalSize);
-            if (compressedSize > 0 && compressedSize < originalSize)
-            {
-                host -> headerFlags |= ENET_PROTOCOL_HEADER_FLAG_COMPRESSED;
-                shouldCompress = compressedSize;
-#ifdef ENET_DEBUG_COMPRESS
-#ifdef _WIN32
-           printf (
-#else
-           fprintf (stderr,
-#endif
-                    "peer %u: compressed %u -> %u (%u%%)\n", currentPeer -> incomingPeerID, originalSize, compressedSize, (compressedSize * 100) / originalSize);
-#endif
-            }
-        }
-
-        if (currentPeer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID)
-          host -> headerFlags |= currentPeer -> outgoingSessionID << ENET_PROTOCOL_HEADER_SESSION_SHIFT;
-        header -> peerID = ENET_HOST_TO_NET_16 (currentPeer -> outgoingPeerID | host -> headerFlags);
-        if (host -> checksum != NULL)
-        {
-            enet_uint32 * checksum = (enet_uint32 *) & headerData [host -> buffers -> dataLength];
-            * checksum = currentPeer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID ? currentPeer -> connectID : 0;
-            host -> buffers -> dataLength += sizeof (enet_uint32);
-            * checksum = host -> checksum (host -> buffers, host -> bufferCount);
-        }
-
-        if (shouldCompress > 0)
-        {
-            host -> buffers [1].data = host -> packetData [1];
-            host -> buffers [1].dataLength = shouldCompress;
-            host -> bufferCount = 2;
-        }
-
-        currentPeer -> lastSendTime = host -> serviceTime;
-
-        sentLength = enet_socket_send (host -> socket, & currentPeer -> address, host -> buffers, host -> bufferCount);
-
-        enet_protocol_remove_sent_unreliable_commands (currentPeer);
-
-        if (sentLength < 0)
-          return -1;
-
-        host -> totalSentData += sentLength;
-        host -> totalSentPackets ++;
-    }
-   
-    return 0;
-}
-
-/** Sends any queued packets on the host specified to its designated peers.
-
-    @param host   host to flush
-    @remarks this function need only be used in circumstances where one wishes to send queued packets earlier than in a call to enet_host_service().
-    @ingroup host
-*/
-void
-enet_host_flush (ENetHost * host)
-{
-    host -> serviceTime = enet_time_get ();
-
-    enet_protocol_send_outgoing_commands (host, NULL, 0);
-}
-
-/** Checks for any queued events on the host and dispatches one if available.
-
-    @param host    host to check for events
-    @param event   an event structure where event details will be placed if available
-    @retval > 0 if an event was dispatched
-    @retval 0 if no events are available
-    @retval < 0 on failure
-    @ingroup host
-*/
-int
-enet_host_check_events (ENetHost * host, ENetEvent * event)
-{
-    if (event == NULL) return -1;
-
-    event -> type = ENET_EVENT_TYPE_NONE;
-    event -> peer = NULL;
-    event -> packet = NULL;
-
-    return enet_protocol_dispatch_incoming_commands (host, event);
-}
-
-/** Waits for events on the host specified and shuttles packets between
-    the host and its peers.
-
-    @param host    host to service
-    @param event   an event structure where event details will be placed if one occurs
-                   if event == NULL then no events will be delivered
-    @param timeout number of milliseconds that ENet should wait for events
-    @retval > 0 if an event occurred within the specified time limit
-    @retval 0 if no event occurred
-    @retval < 0 on failure
-    @remarks enet_host_service should be called fairly regularly for adequate performance
-    @ingroup host
-*/
-int
-enet_host_service (ENetHost * host, ENetEvent * event, enet_uint32 timeout)
-{
-    enet_uint32 waitCondition;
-
-    if (event != NULL)
-    {
-        event -> type = ENET_EVENT_TYPE_NONE;
-        event -> peer = NULL;
-        event -> packet = NULL;
-
-        switch (enet_protocol_dispatch_incoming_commands (host, event))
-        {
-        case 1:
-            return 1;
-
-        case -1:
-            perror ("Error dispatching incoming packets");
-
-            return -1;
-
-        default:
-            break;
-        }
-    }
-
-    host -> serviceTime = enet_time_get ();
-    
-    timeout += host -> serviceTime;
-
-    do
-    {
-       if (ENET_TIME_DIFFERENCE (host -> serviceTime, host -> bandwidthThrottleEpoch) >= ENET_HOST_BANDWIDTH_THROTTLE_INTERVAL)
-         enet_host_bandwidth_throttle (host);
-
-       switch (enet_protocol_send_outgoing_commands (host, event, 1))
-       {
-       case 1:
-          return 1;
-
-       case -1:
-          perror ("Error sending outgoing packets");
-
-          return -1;
-
-       default:
-          break;
-       }
-
-       switch (enet_protocol_receive_incoming_commands (host, event))
-       {
-       case 1:
-          return 1;
-
-       case -1:
-          perror ("Error receiving incoming packets");
-
-          return -1;
-
-       default:
-          break;
-       }
-
-       switch (enet_protocol_send_outgoing_commands (host, event, 1))
-       {
-       case 1:
-          return 1;
-
-       case -1:
-          perror ("Error sending outgoing packets");
-
-          return -1;
-
-       default:
-          break;
-       }
-
-       if (event != NULL)
-       {
-          switch (enet_protocol_dispatch_incoming_commands (host, event))
-          {
-          case 1:
-             return 1;
-
-          case -1:
-             perror ("Error dispatching incoming packets");
-
-             return -1;
-
-          default:
-             break;
-          }
-       }
-
-       host -> serviceTime = enet_time_get ();
-
-       if (ENET_TIME_GREATER_EQUAL (host -> serviceTime, timeout))
-         return 0;
-
-       waitCondition = ENET_SOCKET_WAIT_RECEIVE;
-
-       if (enet_socket_wait (host -> socket, & waitCondition, ENET_TIME_DIFFERENCE (timeout, host -> serviceTime)) != 0)
-         return -1;
-       
-       host -> serviceTime = enet_time_get ();
-    } while (waitCondition == ENET_SOCKET_WAIT_RECEIVE);
-
-    return 0; 
-}
-