initial commit, 4.5 stable

thirdparty/enet/patches/0001-godot-socket.patch

@@ -0,0 +1,92 @@
+diff --git a/thirdparty/enet/enet/enet.h b/thirdparty/enet/enet/enet.h
+index 3001018763..ccd8382c23 100644
+--- a/thirdparty/enet/enet/enet.h
++++ b/thirdparty/enet/enet/enet.h
+@@ -10,13 +10,17 @@ extern "C"
+ {
+ #endif
+ 
++#include <stdint.h>
+ #include <stdlib.h>
+ 
++#if 0
+ #ifdef _WIN32
+ #include "enet/win32.h"
+ #else
+ #include "enet/unix.h"
+ #endif
++#endif
++#include "enet/enet_godot.h"
+ 
+ #include "enet/types.h"
+ #include "enet/protocol.h"
+@@ -87,11 +91,13 @@ typedef enum _ENetSocketShutdown
+  * but not for enet_host_create.  Once a server responds to a broadcast, the
+  * address is updated from ENET_HOST_BROADCAST to the server's actual IP address.
+  */
++#if 0
+ typedef struct _ENetAddress
+ {
+    enet_uint32 host;
+    enet_uint16 port;
+ } ENetAddress;
++#endif
+ 
+ /**
+  * Packet flag bit constants.
+@@ -608,6 +614,8 @@ ENET_API size_t enet_range_coder_decompress (void *, const enet_uint8 *, size_t,
+    
+ extern size_t enet_protocol_command_size (enet_uint8);
+ 
++#include "enet/enet_godot_ext.h"
++
+ #ifdef __cplusplus
+ }
+ #endif
+diff --git a/thirdparty/enet/host.c b/thirdparty/enet/host.c
+index fff946a392..adb3533cf1 100644
+--- a/thirdparty/enet/host.c
++++ b/thirdparty/enet/host.c
+@@ -87,7 +87,7 @@ enet_host_create (const ENetAddress * address, size_t peerCount, size_t channelL
+     host -> commandCount = 0;
+     host -> bufferCount = 0;
+     host -> checksum = NULL;
+-    host -> receivedAddress.host = ENET_HOST_ANY;
++    memset(host -> receivedAddress.host, 0, 16);
+     host -> receivedAddress.port = 0;
+     host -> receivedData = NULL;
+     host -> receivedDataLength = 0;
+diff --git a/thirdparty/enet/protocol.c b/thirdparty/enet/protocol.c
+index 843a719af3..5f18700599 100644
+--- a/thirdparty/enet/protocol.c
++++ b/thirdparty/enet/protocol.c
+@@ -318,7 +318,7 @@ enet_protocol_handle_connect (ENetHost * host, ENetProtocolHeader * header, ENet
+         }
+         else 
+         if (currentPeer -> state != ENET_PEER_STATE_CONNECTING &&
+-            currentPeer -> address.host == host -> receivedAddress.host)
++            enet_host_equal(currentPeer -> address.host, host -> receivedAddress.host))
+         {
+             if (currentPeer -> address.port == host -> receivedAddress.port &&
+                 currentPeer -> connectID == command -> connect.connectID)
+@@ -1043,9 +1043,8 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event)
+ 
+        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) ||
++           (!enet_host_equal(host -> receivedAddress.host, peer -> address.host) ||
++             host -> receivedAddress.port != peer -> address.port) ||
+            (peer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID &&
+             sessionID != peer -> incomingSessionID))
+          return 0;
+@@ -1090,7 +1089,7 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event)
+        
+     if (peer != NULL)
+     {
+-       peer -> address.host = host -> receivedAddress.host;
++       enet_address_set_ip(&(peer -> address), host -> receivedAddress.host, 16);
+        peer -> address.port = host -> receivedAddress.port;
+        peer -> incomingDataTotal += host -> receivedDataLength;
+     }