Remove enet code from sources.

It only need for manaserv server type,
but manaserv still in long development.

1 files changed, 0 insertions, 479 deletions

diff --git a/src/enet/host.c b/src/enet/host.c
deleted file mode 100644
index 8bb2433fe..000000000
--- a/src/enet/host.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/** 
- @file host.c
- @brief ENet host management functions
-*/
-#define ENET_BUILDING_LIB 1
-#include <string.h>
-#include <time.h>
-#include "enet/enet.h"
-
-/** @defgroup host ENet host functions
-    @{
-*/
-
-/** Creates a host for communicating to peers.  
-
-    @param address   the address at which other peers may connect to this host.  If NULL, then no peers may connect to the host.
-    @param peerCount the maximum number of peers that should be allocated for the host.
-    @param channelLimit the maximum number of channels allowed; if 0, then this is equivalent to ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT
-    @param incomingBandwidth downstream bandwidth of the host in bytes/second; if 0, ENet will assume unlimited bandwidth.
-    @param outgoingBandwidth upstream bandwidth of the host in bytes/second; if 0, ENet will assume unlimited bandwidth.
-
-    @returns the host on success and NULL on failure
-
-    @remarks ENet will strategically drop packets on specific sides of a connection between hosts
-    to ensure the host's bandwidth is not overwhelmed.  The bandwidth parameters also determine
-    the window size of a connection which limits the amount of reliable packets that may be in transit
-    at any given time.
-*/
-ENetHost *
-enet_host_create (const ENetAddress * address, size_t peerCount, size_t channelLimit, enet_uint32 incomingBandwidth, enet_uint32 outgoingBandwidth)
-{
-    ENetHost * host;
-    ENetPeer * currentPeer;
-
-    if (peerCount > ENET_PROTOCOL_MAXIMUM_PEER_ID)
-      return NULL;
-
-    host = (ENetHost *) enet_malloc (sizeof (ENetHost));
-    if (host == NULL)
-      return NULL;
-
-    host -> peers = (ENetPeer *) enet_malloc (peerCount * sizeof (ENetPeer));
-    if (host -> peers == NULL)
-    {
-       enet_free (host);
-
-       return NULL;
-    }
-    memset (host -> peers, 0, peerCount * sizeof (ENetPeer));
-
-    host -> socket = enet_socket_create (ENET_SOCKET_TYPE_DATAGRAM);
-    if (host -> socket == ENET_SOCKET_NULL || (address != NULL && enet_socket_bind (host -> socket, address) < 0))
-    {
-       if (host -> socket != ENET_SOCKET_NULL)
-         enet_socket_destroy (host -> socket);
-
-       enet_free (host -> peers);
-       enet_free (host);
-
-       return NULL;
-    }
-
-    enet_socket_set_option (host -> socket, ENET_SOCKOPT_NONBLOCK, 1);
-    enet_socket_set_option (host -> socket, ENET_SOCKOPT_BROADCAST, 1);
-    enet_socket_set_option (host -> socket, ENET_SOCKOPT_RCVBUF, ENET_HOST_RECEIVE_BUFFER_SIZE);
-    enet_socket_set_option (host -> socket, ENET_SOCKOPT_SNDBUF, ENET_HOST_SEND_BUFFER_SIZE);
-
-    if (address != NULL)
-      host -> address = * address;
-
-    if (! channelLimit || channelLimit > ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT)
-      channelLimit = ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT;
-    else
-    if (channelLimit < ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT)
-      channelLimit = ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT;
-
-    host -> randomSeed = (enet_uint32) time(NULL) + (enet_uint32) (size_t) host;
-    host -> randomSeed = (host -> randomSeed << 16) | (host -> randomSeed >> 16);
-    host -> channelLimit = channelLimit;
-    host -> incomingBandwidth = incomingBandwidth;
-    host -> outgoingBandwidth = outgoingBandwidth;
-    host -> bandwidthThrottleEpoch = 0;
-    host -> recalculateBandwidthLimits = 0;
-    host -> mtu = ENET_HOST_DEFAULT_MTU;
-    host -> peerCount = peerCount;
-    host -> commandCount = 0;
-    host -> bufferCount = 0;
-    host -> checksum = NULL;
-    host -> receivedAddress.host = ENET_HOST_ANY;
-    host -> receivedAddress.port = 0;
-    host -> receivedData = NULL;
-    host -> receivedDataLength = 0;
-     
-    host -> totalSentData = 0;
-    host -> totalSentPackets = 0;
-    host -> totalReceivedData = 0;
-    host -> totalReceivedPackets = 0;
-
-    host -> compressor.context = NULL;
-    host -> compressor.compress = NULL;
-    host -> compressor.decompress = NULL;
-    host -> compressor.destroy = NULL;
-
-    enet_list_clear (& host -> dispatchQueue);
-
-    for (currentPeer = host -> peers;
-         currentPeer < & host -> peers [host -> peerCount];
-         ++ currentPeer)
-    {
-       currentPeer -> host = host;
-       currentPeer -> incomingPeerID = currentPeer - host -> peers;
-       currentPeer -> outgoingSessionID = currentPeer -> incomingSessionID = 0xFF;
-       currentPeer -> data = NULL;
-
-       enet_list_clear (& currentPeer -> acknowledgements);
-       enet_list_clear (& currentPeer -> sentReliableCommands);
-       enet_list_clear (& currentPeer -> sentUnreliableCommands);
-       enet_list_clear (& currentPeer -> outgoingReliableCommands);
-       enet_list_clear (& currentPeer -> outgoingUnreliableCommands);
-       enet_list_clear (& currentPeer -> dispatchedCommands);
-
-       enet_peer_reset (currentPeer);
-    }
-
-    return host;
-}
-
-/** Destroys the host and all resources associated with it.
-    @param host pointer to the host to destroy
-*/
-void
-enet_host_destroy (ENetHost * host)
-{
-    ENetPeer * currentPeer;
-
-    enet_socket_destroy (host -> socket);
-
-    for (currentPeer = host -> peers;
-         currentPeer < & host -> peers [host -> peerCount];
-         ++ currentPeer)
-    {
-       enet_peer_reset (currentPeer);
-    }
-
-    if (host -> compressor.context != NULL && host -> compressor.destroy)
-      (* host -> compressor.destroy) (host -> compressor.context);
-
-    enet_free (host -> peers);
-    enet_free (host);
-}
-
-/** Initiates a connection to a foreign host.
-    @param host host seeking the connection
-    @param address destination for the connection
-    @param channelCount number of channels to allocate
-    @param data user data supplied to the receiving host 
-    @returns a peer representing the foreign host on success, NULL on failure
-    @remarks The peer returned will have not completed the connection until enet_host_service()
-    notifies of an ENET_EVENT_TYPE_CONNECT event for the peer.
-*/
-ENetPeer *
-enet_host_connect (ENetHost * host, const ENetAddress * address, size_t channelCount, enet_uint32 data)
-{
-    ENetPeer * currentPeer;
-    ENetChannel * channel;
-    ENetProtocol command;
-
-    if (channelCount < ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT)
-      channelCount = ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT;
-    else
-    if (channelCount > ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT)
-      channelCount = ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT;
-
-    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;
-
-    currentPeer -> channels = (ENetChannel *) enet_malloc (channelCount * sizeof (ENetChannel));
-    if (currentPeer -> channels == NULL)
-      return NULL;
-    currentPeer -> channelCount = channelCount;
-    currentPeer -> state = ENET_PEER_STATE_CONNECTING;
-    currentPeer -> address = * address;
-    currentPeer -> connectID = ++ host -> randomSeed;
-
-    if (host -> outgoingBandwidth == 0)
-      currentPeer -> windowSize = ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE;
-    else
-      currentPeer -> windowSize = (host -> outgoingBandwidth /
-                                    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;
-         
-    for (channel = currentPeer -> channels;
-         channel < & currentPeer -> channels [channelCount];
-         ++ channel)
-    {
-        channel -> outgoingReliableSequenceNumber = 0;
-        channel -> outgoingUnreliableSequenceNumber = 0;
-        channel -> incomingReliableSequenceNumber = 0;
-
-        enet_list_clear (& channel -> incomingReliableCommands);
-        enet_list_clear (& channel -> incomingUnreliableCommands);
-
-        channel -> usedReliableWindows = 0;
-        memset (channel -> reliableWindows, 0, sizeof (channel -> reliableWindows));
-    }
-        
-    command.header.command = ENET_PROTOCOL_COMMAND_CONNECT | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
-    command.header.channelID = 0xFF;
-    command.connect.outgoingPeerID = ENET_HOST_TO_NET_16 (currentPeer -> incomingPeerID);
-    command.connect.incomingSessionID = currentPeer -> incomingSessionID;
-    command.connect.outgoingSessionID = currentPeer -> outgoingSessionID;
-    command.connect.mtu = ENET_HOST_TO_NET_32 (currentPeer -> mtu);
-    command.connect.windowSize = ENET_HOST_TO_NET_32 (currentPeer -> windowSize);
-    command.connect.channelCount = ENET_HOST_TO_NET_32 (channelCount);
-    command.connect.incomingBandwidth = ENET_HOST_TO_NET_32 (host -> incomingBandwidth);
-    command.connect.outgoingBandwidth = ENET_HOST_TO_NET_32 (host -> outgoingBandwidth);
-    command.connect.packetThrottleInterval = ENET_HOST_TO_NET_32 (currentPeer -> packetThrottleInterval);
-    command.connect.packetThrottleAcceleration = ENET_HOST_TO_NET_32 (currentPeer -> packetThrottleAcceleration);
-    command.connect.packetThrottleDeceleration = ENET_HOST_TO_NET_32 (currentPeer -> packetThrottleDeceleration);
-    command.connect.connectID = currentPeer -> connectID;
-    command.connect.data = ENET_HOST_TO_NET_32 (data);
- 
-    enet_peer_queue_outgoing_command (currentPeer, & command, NULL, 0, 0);
-
-    return currentPeer;
-}
-
-/** Queues a packet to be sent to all peers associated with the host.
-    @param host host on which to broadcast the packet
-    @param channelID channel on which to broadcast
-    @param packet packet to broadcast
-*/
-void
-enet_host_broadcast (ENetHost * host, enet_uint8 channelID, ENetPacket * packet)
-{
-    ENetPeer * currentPeer;
-
-    for (currentPeer = host -> peers;
-         currentPeer < & host -> peers [host -> peerCount];
-         ++ currentPeer)
-    {
-       if (currentPeer -> state != ENET_PEER_STATE_CONNECTED)
-         continue;
-
-       enet_peer_send (currentPeer, channelID, packet);
-    }
-
-    if (packet -> referenceCount == 0)
-      enet_packet_destroy (packet);
-}
-
-/** Sets the packet compressor the host should use to compress and decompress packets.
-    @param host host to enable or disable compression for
-    @param compressor callbacks for for the packet compressor; if NULL, then compression is disabled
-*/
-void
-enet_host_compress (ENetHost * host, const ENetCompressor * compressor)
-{
-    if (host -> compressor.context != NULL && host -> compressor.destroy)
-      (* host -> compressor.destroy) (host -> compressor.context);
-
-    if (compressor)
-      host -> compressor = * compressor;
-    else
-      host -> compressor.context = NULL;
-}
-
-/** Limits the maximum allowed channels of future incoming connections.
-    @param host host to limit
-    @param channelLimit the maximum number of channels allowed; if 0, then this is equivalent to ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT
-*/
-void
-enet_host_channel_limit (ENetHost * host, size_t channelLimit)
-{
-    if (! channelLimit || channelLimit > ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT)
-      channelLimit = ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT;
-    else
-    if (channelLimit < ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT)
-      channelLimit = ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT;
-
-    host -> channelLimit = channelLimit;
-}
-
-
-/** Adjusts the bandwidth limits of a host.
-    @param host host to adjust
-    @param incomingBandwidth new incoming bandwidth
-    @param outgoingBandwidth new outgoing bandwidth
-    @remarks the incoming and outgoing bandwidth parameters are identical in function to those
-    specified in enet_host_create().
-*/
-void
-enet_host_bandwidth_limit (ENetHost * host, enet_uint32 incomingBandwidth, enet_uint32 outgoingBandwidth)
-{
-    host -> incomingBandwidth = incomingBandwidth;
-    host -> outgoingBandwidth = outgoingBandwidth;
-    host -> recalculateBandwidthLimits = 1;
-}
-
-void
-enet_host_bandwidth_throttle (ENetHost * host)
-{
-    enet_uint32 timeCurrent = enet_time_get (),
-           elapsedTime = timeCurrent - host -> bandwidthThrottleEpoch,
-           peersTotal = 0,
-           dataTotal = 0,
-           peersRemaining,
-           bandwidth,
-           throttle = 0,
-           bandwidthLimit = 0;
-    int needsAdjustment;
-    ENetPeer * peer;
-    ENetProtocol command;
-
-    if (elapsedTime < ENET_HOST_BANDWIDTH_THROTTLE_INTERVAL)
-      return;
-
-    for (peer = host -> peers;
-         peer < & host -> peers [host -> peerCount];
-         ++ peer)
-    {
-        if (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER)
-          continue;
-
-        ++ peersTotal;
-        dataTotal += peer -> outgoingDataTotal;
-    }
-
-    if (peersTotal == 0)
-      return;
-
-    peersRemaining = peersTotal;
-    needsAdjustment = 1;
-
-    if (host -> outgoingBandwidth == 0)
-      bandwidth = ~0;
-    else
-      bandwidth = (host -> outgoingBandwidth * elapsedTime) / 1000;
-
-    while (peersRemaining > 0 && needsAdjustment != 0)
-    {
-        needsAdjustment = 0;
-        
-        if (dataTotal < bandwidth)
-          throttle = ENET_PEER_PACKET_THROTTLE_SCALE;
-        else
-          throttle = (bandwidth * ENET_PEER_PACKET_THROTTLE_SCALE) / dataTotal;
-
-        for (peer = host -> peers;
-             peer < & host -> peers [host -> peerCount];
-             ++ peer)
-        {
-            enet_uint32 peerBandwidth;
-            
-            if ((peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER) ||
-                peer -> incomingBandwidth == 0 ||
-                peer -> outgoingBandwidthThrottleEpoch == timeCurrent)
-              continue;
-
-            peerBandwidth = (peer -> incomingBandwidth * elapsedTime) / 1000;
-            if ((throttle * peer -> outgoingDataTotal) / ENET_PEER_PACKET_THROTTLE_SCALE <= peerBandwidth)
-              continue;
-
-            peer -> packetThrottleLimit = (peerBandwidth * 
-                                            ENET_PEER_PACKET_THROTTLE_SCALE) / peer -> outgoingDataTotal;
-            
-            if (peer -> packetThrottleLimit == 0)
-              peer -> packetThrottleLimit = 1;
-            
-            if (peer -> packetThrottle > peer -> packetThrottleLimit)
-              peer -> packetThrottle = peer -> packetThrottleLimit;
-
-            peer -> outgoingBandwidthThrottleEpoch = timeCurrent;
-
-            
-            needsAdjustment = 1;
-            -- peersRemaining;
-            bandwidth -= peerBandwidth;
-            dataTotal -= peerBandwidth;
-        }
-    }
-
-    if (peersRemaining > 0)
-    for (peer = host -> peers;
-         peer < & host -> peers [host -> peerCount];
-         ++ peer)
-    {
-        if ((peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER) ||
-            peer -> outgoingBandwidthThrottleEpoch == timeCurrent)
-          continue;
-
-        peer -> packetThrottleLimit = throttle;
-
-        if (peer -> packetThrottle > peer -> packetThrottleLimit)
-          peer -> packetThrottle = peer -> packetThrottleLimit;
-    }
-    
-    if (host -> recalculateBandwidthLimits)
-    {
-       host -> recalculateBandwidthLimits = 0;
-
-       peersRemaining = peersTotal;
-       bandwidth = host -> incomingBandwidth;
-       needsAdjustment = 1;
-
-       if (bandwidth == 0)
-         bandwidthLimit = 0;
-       else
-       while (peersRemaining > 0 && needsAdjustment != 0)
-       {
-           needsAdjustment = 0;
-           bandwidthLimit = bandwidth / peersRemaining;
-
-           for (peer = host -> peers;
-                peer < & host -> peers [host -> peerCount];
-                ++ peer)
-           {
-               if ((peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER) ||
-                   peer -> incomingBandwidthThrottleEpoch == timeCurrent)
-                 continue;
-
-               if (peer -> outgoingBandwidth > 0 &&
-                   peer -> outgoingBandwidth >= bandwidthLimit)
-                 continue;
-
-               peer -> incomingBandwidthThrottleEpoch = timeCurrent;
- 
-               needsAdjustment = 1;
-               -- peersRemaining;
-               bandwidth -= peer -> outgoingBandwidth;
-           }
-       }
-
-       for (peer = host -> peers;
-            peer < & host -> peers [host -> peerCount];
-            ++ peer)
-       {
-           if (peer -> state != ENET_PEER_STATE_CONNECTED && peer -> state != ENET_PEER_STATE_DISCONNECT_LATER)
-             continue;
-
-           command.header.command = ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT | ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE;
-           command.header.channelID = 0xFF;
-           command.bandwidthLimit.outgoingBandwidth = ENET_HOST_TO_NET_32 (host -> outgoingBandwidth);
-
-           if (peer -> incomingBandwidthThrottleEpoch == timeCurrent)
-             command.bandwidthLimit.incomingBandwidth = ENET_HOST_TO_NET_32 (peer -> outgoingBandwidth);
-           else
-             command.bandwidthLimit.incomingBandwidth = ENET_HOST_TO_NET_32 (bandwidthLimit);
-
-           enet_peer_queue_outgoing_command (peer, & command, NULL, 0, 0);
-       } 
-    }
-
-    host -> bandwidthThrottleEpoch = timeCurrent;
-
-    for (peer = host -> peers;
-         peer < & host -> peers [host -> peerCount];
-         ++ peer)
-    {
-        peer -> incomingDataTotal = 0;
-        peer -> outgoingDataTotal = 0;
-    }
-}
-    
-/** @} */