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* Fix bug ID #0027891, newer version compaible with 1.3.14

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git-svn-id: trunk@43477 -
This commit is contained in:
michael 2019-11-15 14:40:48 +00:00
parent 11b1d1e6dd
commit 3b85cc4040
10 changed files with 793 additions and 984 deletions
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6
.gitattributes vendored
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@ -6460,12 +6460,6 @@ packages/libenet/examples/serverapp.lpi svneol=native#text/plain
packages/libenet/examples/serverapp.pp svneol=native#text/plain
packages/libenet/fpmake.pp svneol=native#text/plain
packages/libenet/src/enet.pp svneol=native#text/plain
packages/libenet/src/enetcallbacks.pp svneol=native#text/plain
packages/libenet/src/enetlist.pp svneol=native#text/plain
packages/libenet/src/enetplatform.pp svneol=native#text/plain
packages/libenet/src/enetprotocol.pp svneol=native#text/plain
packages/libenet/src/enettime.pp svneol=native#text/plain
packages/libenet/src/enettypes.pp svneol=native#text/plain
packages/libenet/src/uenetclass.pp svneol=native#text/plain
packages/libffi/Makefile svneol=native#text/plain
packages/libffi/Makefile.fpc svneol=native#text/plain

4
packages/libenet/examples/clientapp.pp
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@ -102,7 +102,7 @@ begin
Writeln('-p --port=portno Port to connect to (default 30000)');
Writeln('-m --message=msg Message to send to server (none means no message is sent)');
Writeln('-c --messagecount=N Number of times the message should be sent');
Writeln('-p --pingcout=N Number of times the server should be pinged. (default 0)');
Writeln('-P --pingcout=N Number of times the server should be pinged. (default 0)');
Writeln('-c --messagecount=N Number of times the message should be sent (default 1)');
end;
@ -118,7 +118,7 @@ begin
exit;
end;
DoConnect;
PingCount:=StrToIntDef(GetOptionValue('p','pingcount'),0);
PingCount:=StrToIntDef(GetOptionValue('P','pingcount'),0);
if PingCount>0 then
begin
Writeln('Pinging server');

781
packages/libenet/src/enet.pp
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@ -1,53 +1,358 @@
{$mode objfpc}
unit enet;
{$MODE OBJFPC}
{$PACKRECORDS C}
{$LONGSTRINGS ON}
{$MACRO ON}
unit ENet;
{
ENet - Reliable UDP networking library
Copyright (c) 2002-2019 Lee Salzman
FreePascal DLL header: enet.pp
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
DLL header for Free Pascal
Version 4 for 1.3.14: 2019-07-01
Copyright (c) 2015-2019 Dmitry D. Chernov aka Black Doomer
Original file: enet.h
Copyright (c) 2002-2014 Lee Salzman
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
}
interface
uses
enetplatform, enettypes, enetprotocol, enetlist, enetcallbacks;
ctypes,
{$IFDEF WINDOWS}
WinSock2;
{$ELSE}
BaseUnix, Sockets;
{$ENDIF}
////////////////////////////////////////////////////////////////////////////////
// types.h
////////////////////////////////////////////////////////////////////////////////
type
enet_uint8 = cuchar;
penet_uint8 = ^enet_uint8;
enet_uint16 = cushort;
penet_uint16 = ^enet_uint16;
enet_uint32 = cuint;
penet_uint32 = ^enet_uint32;
////////////////////////////////////////////////////////////////////////////////
// callbacks.h
////////////////////////////////////////////////////////////////////////////////
type
pENetCallbacks = ^TENetCallbacks;
TENetCallbacks = record
malloc : function( size: csize_t ): Pointer; cdecl;
free : procedure( memory: Pointer ); cdecl;
no_memory : procedure(); cdecl;
end;
////////////////////////////////////////////////////////////////////////////////
// protocol.h
////////////////////////////////////////////////////////////////////////////////
const
{ unnamed enums }
ENET_PROTOCOL_MINIMUM_MTU = 576;
ENET_PROTOCOL_MAXIMUM_MTU = 4096;
ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS = 32;
ENET_PROTOCOL_MINIMUM_WINDOW_SIZE = 4096;
ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE = 65536;
ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT = 1;
ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT = 255;
ENET_PROTOCOL_MAXIMUM_PEER_ID = $FFF;
ENET_PROTOCOL_MAXIMUM_FRAGMENT_COUNT = 1024 * 1024;
{ enum ENetProtocolFlag }
ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE = 1 shl 7;
ENET_PROTOCOL_COMMAND_FLAG_UNSEQUENCED = 1 shl 6;
ENET_PROTOCOL_HEADER_FLAG_COMPRESSED = 1 shl 14;
ENET_PROTOCOL_HEADER_FLAG_SENT_TIME = 1 shl 15;
ENET_PROTOCOL_HEADER_FLAG_MASK = ENET_PROTOCOL_HEADER_FLAG_COMPRESSED or
ENET_PROTOCOL_HEADER_FLAG_SENT_TIME;
ENET_PROTOCOL_HEADER_SESSION_MASK = 3 shl 12;
ENET_PROTOCOL_HEADER_SESSION_SHIFT = 12;
type
{ enums }
ENetProtocolCommand = ( ENET_PROTOCOL_COMMAND_NONE,
ENET_PROTOCOL_COMMAND_ACKNOWLEDGE,
ENET_PROTOCOL_COMMAND_CONNECT,
ENET_PROTOCOL_COMMAND_VERIFY_CONNECT,
ENET_PROTOCOL_COMMAND_DISCONNECT,
ENET_PROTOCOL_COMMAND_PING,
ENET_PROTOCOL_COMMAND_SEND_RELIABLE,
ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE,
ENET_PROTOCOL_COMMAND_SEND_FRAGMENT,
ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED,
ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT,
ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE,
ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT,
ENET_PROTOCOL_COMMAND_COUNT,
ENET_PROTOCOL_COMMAND_MASK = $0F );
{ structs / unions }
pENetProtocolHeader = ^ENetProtocolHeader;
ENetProtocolHeader = packed record
peerID : enet_uint16;
sentTime : enet_uint16;
end;
pENetProtocolCommandHeader = ^ENetProtocolCommandHeader;
ENetProtocolCommandHeader = packed record
command : enet_uint8;
channelID : enet_uint8;
reliableSequenceNumber : enet_uint16;
end;
pENetProtocolAcknowledge = ^ENetProtocolAcknowledge;
ENetProtocolAcknowledge = packed record
header : ENetProtocolCommandHeader;
receivedReliableSequenceNumber : enet_uint16;
receivedSentTime : enet_uint16;
end;
pENetProtocolConnect = ^ENetProtocolConnect;
ENetProtocolConnect = packed record
header : ENetProtocolCommandHeader;
outgoingPeerID : enet_uint16;
incomingSessionID : enet_uint8;
outgoingSessionID : enet_uint8;
mtu : enet_uint32;
windowSize : enet_uint32;
channelCount : enet_uint32;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
packetThrottleInterval : enet_uint32;
packetThrottleAcceleration : enet_uint32;
packetThrottleDeceleration : enet_uint32;
connectID : enet_uint32;
data : enet_uint32;
end;
pENetProtocolVerifyConnect = ^ENetProtocolVerifyConnect;
ENetProtocolVerifyConnect = packed record
header : ENetProtocolCommandHeader;
outgoingPeerID : enet_uint16;
incomingSessionID : enet_uint8;
outgoingSessionID : enet_uint8;
mtu : enet_uint32;
windowSize : enet_uint32;
channelCount : enet_uint32;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
packetThrottleInterval : enet_uint32;
packetThrottleAcceleration : enet_uint32;
packetThrottleDeceleration : enet_uint32;
connectID : enet_uint32;
end;
pENetProtocolBandwidthLimit = ^ENetProtocolBandwidthLimit;
ENetProtocolBandwidthLimit = packed record
header : ENetProtocolCommandHeader;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
end;
pENetProtocolThrottleConfigure = ^ENetProtocolThrottleConfigure;
ENetProtocolThrottleConfigure = packed record
header : ENetProtocolCommandHeader;
packetThrottleInterval : enet_uint32;
packetThrottleAcceleration : enet_uint32;
packetThrottleDeceleration : enet_uint32;
end;
pENetProtocolDisconnect = ^ENetProtocolDisconnect;
ENetProtocolDisconnect = packed record
header : ENetProtocolCommandHeader;
data : enet_uint32;
end;
pENetProtocolPing = ^ENetProtocolPing;
ENetProtocolPing = packed record
header : ENetProtocolCommandHeader;
end;
pENetProtocolSendReliable = ^ENetProtocolSendReliable;
ENetProtocolSendReliable = packed record
header : ENetProtocolCommandHeader;
dataLength : enet_uint16;
end;
pENetProtocolSendUnreliable = ^ENetProtocolSendUnreliable;
ENetProtocolSendUnreliable = packed record
header : ENetProtocolCommandHeader;
unreliableSequenceNumber : enet_uint16;
dataLength : enet_uint16;
end;
pENetProtocolSendUnsequenced = ^ENetProtocolSendUnsequenced;
ENetProtocolSendUnsequenced = packed record
header : ENetProtocolCommandHeader;
unsequencedGroup : enet_uint16;
dataLength : enet_uint16;
end;
pENetProtocolSendFragment = ^ENetProtocolSendFragment;
ENetProtocolSendFragment = packed record
header : ENetProtocolCommandHeader;
startSequenceNumber : enet_uint16;
dataLength : enet_uint16;
fragmentCount : enet_uint32;
fragmentNumber : enet_uint32;
totalLength : enet_uint32;
fragmentOffset : enet_uint32;
end;
pENetProtocol = ^TENetProtocol;
TENetProtocol = packed record // union
case Byte of
$00: (header : ENetProtocolCommandHeader);
$01: (acknowledge : ENetProtocolAcknowledge);
$02: (connect : ENetProtocolConnect);
$03: (verifyConnect : ENetProtocolVerifyConnect);
$04: (disconnect : ENetProtocolDisconnect);
$05: (ping : ENetProtocolPing);
$06: (sendReliable : ENetProtocolSendReliable);
$07: (sendUnreliable : ENetProtocolSendUnreliable);
$08: (sendUnsequenced : ENetProtocolSendUnsequenced);
$09: (sendFragment : ENetProtocolSendFragment);
$0A: (bandwidthLimit : ENetProtocolBandwidthLimit);
$0B: (throttleConfigure : ENetProtocolThrottleConfigure);
end;
////////////////////////////////////////////////////////////////////////////////
// win32.h / unix.h
////////////////////////////////////////////////////////////////////////////////
const
{$IFDEF WINDOWS}
ENET_SOCKET_NULL = INVALID_SOCKET;
{$ELSE}
ENET_SOCKET_NULL = -1;
{$ENDIF}
type
{$IFDEF WINDOWS}
ENetSocket = TSocket;
{$ELSE}
ENetSocket = cint;
{$ENDIF}
ENetSocketSet = TFDSet;
pENetSocketSet = ^ENetSocketSet;
pENetBuffer = ^ENetBuffer;
ENetBuffer = record
{$IFDEF WINDOWS}
dataLength : csize_t;
data : Pointer;
{$ELSE}
data : Pointer;
dataLength : csize_t;
{$ENDIF}
end;
{ inline macros }
function ENET_HOST_TO_NET_16( value: cuint16 ): cuint16; inline;
function ENET_HOST_TO_NET_32( value: cuint32 ): cuint32; inline;
function ENET_NET_TO_HOST_16( value: cuint16 ): cuint16; inline;
function ENET_NET_TO_HOST_32( value: cuint32 ): cuint32; inline;
procedure ENET_SOCKETSET_EMPTY( var sockset: ENetSocketSet ); inline;
procedure ENET_SOCKETSET_ADD( var sockset: ENetSocketSet; socket: ENetSocket ); inline;
procedure ENET_SOCKETSET_REMOVE( var sockset: ENetSocketSet; socket: ENetSocket ); inline;
function ENET_SOCKETSET_CHECK( var sockset: ENetSocketSet; socket: ENetSocket ): cbool; inline;
////////////////////////////////////////////////////////////////////////////////
// list.h
////////////////////////////////////////////////////////////////////////////////
type
pENetListNode = ^ENetListNode;
ENetListNode = record
next : pENetListNode;
previous : pENetListNode;
end;
pENetList = ^TENetList;
TENetList = record
sentinel : ENetListNode;
end;
ENetListIterator = pENetListNode;
{ inline macros }
function enet_list_begin( list: pENetList ): ENetListIterator; inline;
function enet_list_end( list: pENetList ): ENetListIterator; inline;
function enet_list_empty( list: pENetList ): Boolean; inline;
function enet_list_next( iterator: ENetListIterator ): ENetListIterator; inline;
function enet_list_previous( iterator: ENetListIterator ): ENetListIterator; inline;
function enet_list_front( list: pENetList ): Pointer; inline;
function enet_list_back( list: pENetList ): Pointer; inline;
////////////////////////////////////////////////////////////////////////////////
// time.h
////////////////////////////////////////////////////////////////////////////////
const
ENET_TIME_OVERFLOW = 86400000;
{ inline macros }
function ENET_TIME_LESS( const a, b: cint ): cbool; inline;
function ENET_TIME_GREATER( const a, b: cint ): cbool; inline;
function ENET_TIME_LESS_EQUAL( const a, b: cint ): cbool; inline;
function ENET_TIME_GREATER_EQUAL( const a, b: cint ): cbool; inline;
function ENET_TIME_DIFFERENCE( const a, b: cint ): cint; inline;
////////////////////////////////////////////////////////////////////////////////
// enet.h
////////////////////////////////////////////////////////////////////////////////
{$DEFINE libraryENet := cdecl; external 'enet'}
const
{ defines }
ENET_VERSION_MAJOR = 1;
ENET_VERSION_MINOR = 3;
ENET_VERSION_PATCH = 12;
ENET_VERSION_PATCH = 14;
ENET_HOST_ANY = 0;
ENET_HOST_BROADCAST : LongWord = $FFFFFFFF;
ENET_PORT_ANY = 0;
ENET_HOST_ANY = 0;
ENET_HOST_BROADCAST_ = $FFFFFFFF; // "_" due to the name conflict
ENET_PORT_ANY = 0;
ENET_BUFFER_MAXIMUM = 1 + 2 * ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS;
{ unnamed enums }
ENET_HOST_RECEIVE_BUFFER_SIZE = 256 * 1024;
ENET_HOST_SEND_BUFFER_SIZE = 256 * 1024;
ENET_HOST_BANDWIDTH_THROTTLE_INTERVAL = 1000;
@ -68,7 +373,7 @@ const
ENET_PEER_TIMEOUT_LIMIT = 32;
ENET_PEER_TIMEOUT_MINIMUM = 5000;
ENET_PEER_TIMEOUT_MAXIMUM = 30000;
ENET_PEER_PING_INTERVAL = 500;
ENET_PEER_PING_INTERVAL_ = 500; // "_" due to the name conflict
ENET_PEER_UNSEQUENCED_WINDOWS = 64;
ENET_PEER_UNSEQUENCED_WINDOW_SIZE = 1024;
ENET_PEER_FREE_UNSEQUENCED_WINDOWS = 32;
@ -76,114 +381,86 @@ const
ENET_PEER_RELIABLE_WINDOW_SIZE = $1000;
ENET_PEER_FREE_RELIABLE_WINDOWS = 8;
{ enum ENetSocketWait }
ENET_SOCKET_WAIT_NONE = 0;
ENET_SOCKET_WAIT_SEND = 1 shl 0;
ENET_SOCKET_WAIT_RECEIVE = 1 shl 1;
ENET_SOCKET_WAIT_INTERRUPT = 1 shl 2;
{ enum ENetPacketFlag }
ENET_PACKET_FLAG_RELIABLE = 1 shl 0;
ENET_PACKET_FLAG_UNSEQUENCED = 1 shl 1;
ENET_PACKET_FLAG_NO_ALLOCATE = 1 shl 2;
ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT = 1 shl 3;
ENET_PACKET_FLAG_SENT = 1 shl 8;
type
//enums
ENetSocketType = ( ENET_SOCKET_TYPE_STREAM = 1,
ENET_SOCKET_TYPE_DATAGRAM = 2 );
ENetSocketWait = ( ENET_SOCKET_WAIT_NONE = 0,
ENET_SOCKET_WAIT_SEND = 1,
ENET_SOCKET_WAIT_RECEIVE = 2,
ENET_SOCKET_WAIT_INTERRUPT = 4 );
ENetSocketOption = ( ENET_SOCKOPT_NONBLOCK = 1,
ENET_SOCKOPT_BROADCAST = 2,
ENET_SOCKOPT_RCVBUF = 3,
ENET_SOCKOPT_SNDBUF = 4,
ENET_SOCKOPT_REUSEADDR = 5,
ENET_SOCKOPT_RCVTIMEO = 6,
ENET_SOCKOPT_SNDTIMEO = 7,
ENET_SOCKOPT_ERROR = 8,
ENET_SOCKOPT_NODELAY = 9 );
ENetSocketShutdown = ( ENET_SOCKET_SHUTDOWN_READ,
ENET_SOCKET_SHUTDOWN_WRITE,
ENET_SOCKET_SHUTDOWN_READ_WRITE );
{ enums }
ENetSocketType = ( ENET_SOCKET_TYPE_STREAM = 1,
ENET_SOCKET_TYPE_DATAGRAM = 2 );
ENetSocketOption = ( ENET_SOCKOPT_NONBLOCK = 1,
ENET_SOCKOPT_BROADCAST = 2,
ENET_SOCKOPT_RCVBUF = 3,
ENET_SOCKOPT_SNDBUF = 4,
ENET_SOCKOPT_REUSEADDR = 5,
ENET_SOCKOPT_RCVTIMEO = 6,
ENET_SOCKOPT_SNDTIMEO = 7,
ENET_SOCKOPT_ERROR = 8,
ENET_SOCKOPT_NODELAY = 9 );
Const
ENET_PACKET_FLAG_RELIABLE = 1;
ENET_PACKET_FLAG_UNSEQUENCED = 2;
ENET_PACKET_FLAG_NO_ALLOCATE = 4;
ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT = 8;
ENET_PACKET_FLAG_SENT = 256;
ENetSocketShutdown = ( ENET_SOCKET_SHUTDOWN_READ,
ENET_SOCKET_SHUTDOWN_WRITE,
ENET_SOCKET_SHUTDOWN_READ_WRITE );
Type
ENetPeerState = ( ENET_PEER_STATE_DISCONNECTED,
ENET_PEER_STATE_CONNECTING,
ENET_PEER_STATE_ACKNOWLEDGING_CONNECT,
ENET_PEER_STATE_CONNECTION_PENDING,
ENET_PEER_STATE_CONNECTION_SUCCEEDED,
ENET_PEER_STATE_CONNECTED,
ENET_PEER_STATE_DISCONNECT_LATER,
ENET_PEER_STATE_DISCONNECTING,
ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT,
ENET_PEER_STATE_ZOMBIE );
ENetPeerState = ( ENET_PEER_STATE_DISCONNECTED,
ENET_PEER_STATE_CONNECTING,
ENET_PEER_STATE_ACKNOWLEDGING_CONNECT,
ENET_PEER_STATE_CONNECTION_PENDING,
ENET_PEER_STATE_CONNECTION_SUCCEEDED,
ENET_PEER_STATE_CONNECTED,
ENET_PEER_STATE_DISCONNECT_LATER,
ENET_PEER_STATE_DISCONNECTING,
ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT,
ENET_PEER_STATE_ZOMBIE );
ENetEventType = ( ENET_EVENT_TYPE_NONE,
ENET_EVENT_TYPE_CONNECT,
ENET_EVENT_TYPE_DISCONNECT,
ENET_EVENT_TYPE_RECEIVE );
ENetEventType = ( ENET_EVENT_TYPE_NONE,
ENET_EVENT_TYPE_CONNECT,
ENET_EVENT_TYPE_DISCONNECT,
ENET_EVENT_TYPE_RECEIVE );
//definitions
{ typedefs }
ENetVersion = enet_uint32;
//structs pointers
{ pointers to structs }
pENetAddress = ^ENetAddress;
pENetPacket = ^ENetPacket;
pENetAcknowledgement = ^ENetAcknowledgement;
pENetOutgoingCommand = ^ENetOutgoingCommand;
pENetIncomingCommand = ^ENetIncomingCommand;
pENetChannel = ^ENetChannel;
pENetPeer = ^ENetPeer;
pENetCompressor = ^ENetCompressor;
pENetHost = ^ENetHost;
pENetEvent = ^ENetEvent;
//callbacks
{ callbacks }
ENetPacketFreeCallback = procedure( packet: pENetPacket ); cdecl;
ENetChecksumCallback = function( const buffers: pENetBuffer; bufferCount: enet_size_t ): enet_uint32; cdecl;
ENetInterceptCallback = function( host: pENetHost; event: pENetEvent ): enet_int; cdecl;
ENetChecksumCallback = function( const buffers: pENetBuffer;
bufferCount: csize_t ): enet_uint32; cdecl;
ENetInterceptCallback = function( host: pENetHost;
event: pENetEvent ): cint; cdecl;
{$PACKRECORDS C}
//structs
{ structs }
ENetAddress = record
host : enet_uint32;
port : enet_uint16;
end;
ENetPacket = record
referenceCount : enet_size_t;
referenceCount : csize_t;
flags : enet_uint32;
data : penet_uint8;
dataLength : enet_size_t;
dataLength : csize_t;
freeCallback : ENetPacketFreeCallback;
userData : Pointer;
end;
ENetAcknowledgement = record
acknowledgementList : ENetListNode;
sentTime : enet_uint32;
command : TENetProtocol;
end;
ENetOutgoingCommand = record
outgoingCommandList : ENetListNode;
reliableSequenceNumber : enet_uint16;
unreliableSequenceNumber : enet_uint16;
sentTime : enet_uint32;
roundTripTimeout : enet_uint32;
roundTripTimeoutLimit : enet_uint32;
fragmentOffset : enet_uint32;
fragmentLength : enet_uint16;
sendAttempts : enet_uint16;
command : TENetProtocol;
packet : pENetPacket;
end;
ENetIncomingCommand = record
incomingCommandList : ENetListNode;
reliableSequenceNumber : enet_uint16;
unreliableSequenceNumber : enet_uint16;
command : TENetProtocol;
fragmentCount : enet_uint32;
fragmentsRemaining : enet_uint32;
fragments : penet_uint32;
packet : pENetPacket;
end;
ENetChannel = record
outgoingReliableSequenceNumber : enet_uint16;
outgoingUnreliableSequenceNumber : enet_uint16;
@ -206,7 +483,7 @@ Type
data : Pointer;
state : ENetPeerState;
channels : pENetChannel;
channelCount : enet_size_t;
channelCount : csize_t;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
incomingBandwidthThrottleEpoch : enet_uint32;
@ -249,17 +526,17 @@ Type
outgoingReliableCommands : TENetList;
outgoingUnreliableCommands : TENetList;
dispatchedCommands : TENetList;
needsDispatch : enet_int;
needsDispatch : cint;
incomingUnsequencedGroup : enet_uint16;
outgoingUnsequencedGroup : enet_uint16;
unsequencedWindow : array[ 0..(ENET_PEER_UNSEQUENCED_WINDOW_SIZE div 32)-1 ] of enet_uint32;
eventData : enet_uint32;
totalWaitingData : enet_size_t;
totalWaitingData : csize_t;
end;
ENetCompressor = record
context : Pointer;
compress : function( context: Pointer; const inBuffers: pENetBuffer; inBufferCount, inLimit: enet_size_t; outData: penet_uint8; outLimit: enet_size_t ): enet_size_t; cdecl;
decompress : function( context: Pointer; const inData: penet_uint8; inLimit: enet_size_t; outData: penet_uint8; outLimit: enet_size_t ): enet_size_t; cdecl;
compress : function( context: Pointer; const inBuffers: pENetBuffer; inBufferCount, inLimit: csize_t; outData: penet_uint8; outLimit: csize_t ): csize_t; cdecl;
decompress : function( context: Pointer; const inData: penet_uint8; inLimit: csize_t; outData: penet_uint8; outLimit: csize_t ): csize_t; cdecl;
destroy : procedure( context: Pointer ); cdecl;
end;
ENetHost = record
@ -270,59 +547,54 @@ Type
bandwidthThrottleEpoch : enet_uint32;
mtu : enet_uint32;
randomSeed : enet_uint32;
recalculateBandwidthLimits : enet_int;
recalculateBandwidthLimits : cint;
peers : pENetPeer;
peerCount : enet_size_t;
channelLimit : enet_size_t;
peerCount : csize_t;
channelLimit : csize_t;
serviceTime : enet_uint32;
dispatchQueue : TENetList;
continueSending : enet_int;
packetSize : enet_size_t;
continueSending : cint;
packetSize : csize_t;
headerFlags : enet_uint16;
commands : array[ 0..ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS-1 ] of TENetProtocol;
commandCount : enet_size_t;
commandCount : csize_t;
buffers : array[ 0..ENET_BUFFER_MAXIMUM-1 ] of ENetBuffer;
bufferCount : enet_size_t;
bufferCount : csize_t;
checksum : ENetChecksumCallback;
compressor : ENetCompressor;
packetData : array[ 0..1, 0..ENET_PROTOCOL_MAXIMUM_MTU-1 ] of enet_uint8;
receivedAddress : ENetAddress;
receivedData : penet_uint8;
receivedDataLength : enet_size_t;
receivedDataLength : csize_t;
totalSentData : enet_uint32;
totalSentPackets : enet_uint32;
totalReceivedData : enet_uint32;
totalReceivedPackets : enet_uint32;
intercept : ENetInterceptCallback;
connectedPeers : enet_size_t;
bandwidthLimitedPeers : enet_size_t;
duplicatePeers : enet_size_t;
maximumPacketSize : enet_size_t;
maximumWaitingData : enet_size_t;
connectedPeers : csize_t;
bandwidthLimitedPeers : csize_t;
duplicatePeers : csize_t;
maximumPacketSize : csize_t;
maximumWaitingData : csize_t;
end;
ENetEvent = record
kind : ENetEventType; //originally "type", which conflicts
kind : ENetEventType; // originally "type", which conflicts
peer : pENetPeer;
channelID : enet_uint8;
data : enet_uint32;
packet : pENetPacket;
end;
{$PACKRECORDS DEFAULT}
//inline macros
function ENET_VERSION_CREATE( const major, minor, patch: LongInt ): ENetVersion; inline;
function ENET_VERSION_GET_MAJOR( const version: ENetVersion ): LongInt; inline;
function ENET_VERSION_GET_MINOR( const version: ENetVersion ): LongInt; inline;
function ENET_VERSION_GET_PATCH( const version: ENetVersion ): LongInt; inline;
{ inline macros }
function ENET_VERSION_CREATE( const major, minor, patch: cint ): ENetVersion; inline;
function ENET_VERSION_GET_MAJOR( const version: ENetVersion ): cint; inline;
function ENET_VERSION_GET_MINOR( const version: ENetVersion ): cint; inline;
function ENET_VERSION_GET_PATCH( const version: ENetVersion ): cint; inline;
function ENET_VERSION(): ENetVersion; inline;
//external
{$MACRO ON}
{$DEFINE libraryENet := cdecl; external 'enet'}
function enet_initialize(): enet_int; libraryENet;
function enet_initialize_with_callbacks( version: ENetVersion; const inits: pENetCallbacks ): enet_int; libraryENet;
{ library functions }
function enet_initialize(): cint; libraryENet;
function enet_initialize_with_callbacks( version: ENetVersion; const inits: pENetCallbacks ): cint; libraryENet;
procedure enet_deinitialize(); libraryENet;
function enet_linked_version(): ENetVersion; libraryENet;
@ -330,45 +602,46 @@ function enet_time_get(): enet_uint32; libraryENet;
procedure enet_time_set( newTimeBase: enet_uint32 ); libraryENet;
function enet_socket_create( kind: ENetSocketType ): ENetSocket; libraryENet;
function enet_socket_bind( socket: ENetSocket; const address: pENetAddress ): enet_int; libraryENet;
function enet_socket_get_address( socket: ENetSocket; address: pENetAddress ): enet_int; libraryENet;
function enet_socket_listen( socket: ENetSocket; backlog: enet_int ): enet_int; libraryENet;
function enet_socket_bind( socket: ENetSocket; const address: pENetAddress ): cint; libraryENet;
function enet_socket_get_address( socket: ENetSocket; address: pENetAddress ): cint; libraryENet;
function enet_socket_listen( socket: ENetSocket; backlog: cint ): cint; libraryENet;
function enet_socket_accept( socket: ENetSocket; address: pENetAddress ): ENetSocket; libraryENet;
function enet_socket_connect( socket: ENetSocket; const address: pENetAddress ): enet_int; libraryENet;
function enet_socket_send( socket: ENetSocket; const address: pENetAddress; const buffers: pENetBuffer; bufferCount: enet_size_t ): enet_int; libraryENet;
function enet_socket_receive( socket: ENetSocket; address: pENetAddress; buffers: pENetBuffer; bufferCount: enet_size_t ): enet_int; libraryENet;
function enet_socket_wait( socket: ENetSocket; condition: penet_uint32; timeout: enet_uint32 ): enet_int; libraryENet;
function enet_socket_set_option( socket: ENetSocket; option: ENetSocketOption; value: enet_int ): enet_int; libraryENet;
function enet_socket_get_option( socket: ENetSocket; option: ENetSocketOption; value: penet_int ): enet_int; libraryENet;
function enet_socket_shutdown( socket: ENetSocket; how: ENetSocketShutdown ): enet_int; libraryENet;
function enet_socket_connect( socket: ENetSocket; const address: pENetAddress ): cint; libraryENet;
function enet_socket_send( socket: ENetSocket; const address: pENetAddress; const buffers: pENetBuffer; bufferCount: csize_t ): cint; libraryENet;
function enet_socket_receive( socket: ENetSocket; address: pENetAddress; buffers: pENetBuffer; bufferCount: csize_t ): cint; libraryENet;
function enet_socket_wait( socket: ENetSocket; condition: penet_uint32; timeout: enet_uint32 ): cint; libraryENet;
function enet_socket_set_option( socket: ENetSocket; option: ENetSocketOption; value: cint ): cint; libraryENet;
function enet_socket_get_option( socket: ENetSocket; option: ENetSocketOption; value: pcint ): cint; libraryENet;
function enet_socket_shutdown( socket: ENetSocket; how: ENetSocketShutdown ): cint; libraryENet;
procedure enet_socket_destroy( socket: ENetSocket ); libraryENet;
function enet_socketset_select( maxSocket: ENetSocket; readSet: pENetSocketSet; writeSet: pENetSocketSet; timeout: enet_uint32 ): enet_int; libraryENet;
function enet_socketset_select( maxSocket: ENetSocket; readSet: pENetSocketSet; writeSet: pENetSocketSet; timeout: enet_uint32 ): cint; libraryENet;
function enet_address_set_host( address: pENetAddress; const hostName: PChar ): enet_int; libraryENet;
function enet_address_get_host_ip( const address: pENetAddress; hostName: PChar; nameLength: enet_size_t ): enet_int; libraryENet;
function enet_address_get_host( const address: pENetAddress; hostName: PChar; nameLength: enet_size_t ): enet_int; libraryENet;
function enet_address_set_host_ip( address: pENetAddress; const hostName: PChar ): cint; libraryENet;
function enet_address_set_host( address: pENetAddress; const hostName: PChar ): cint; libraryENet;
function enet_address_get_host_ip( const address: pENetAddress; hostName: PChar; nameLength: csize_t ): cint; libraryENet;
function enet_address_get_host( const address: pENetAddress; hostName: PChar; nameLength: csize_t ): cint; libraryENet;
function enet_packet_create( const data: Pointer; dataLength: enet_size_t; flags: enet_uint32 ): pENetPacket; libraryENet;
function enet_packet_create( const data: Pointer; dataLength: csize_t; flags: enet_uint32 ): pENetPacket; libraryENet;
procedure enet_packet_destroy( packet: pENetPacket ); libraryENet;
function enet_packet_resize( packet: pENetPacket; dataLength: enet_size_t ): enet_int; libraryENet;
function enet_crc32( const buffers: pENetBuffer; bufferCount: enet_size_t ): enet_uint32; libraryENet;
function enet_packet_resize( packet: pENetPacket; dataLength: csize_t ): cint; libraryENet;
function enet_crc32( const buffers: pENetBuffer; bufferCount: csize_t ): enet_uint32; libraryENet;
function enet_host_create( const address: pENetAddress; peerCount, channelLimit: enet_size_t; incomingBandwidth, outgoingBandwidth: enet_uint32 ): pENetHost; libraryENet;
function enet_host_create( const address: pENetAddress; peerCount, channelLimit: csize_t; incomingBandwidth, outgoingBandwidth: enet_uint32 ): pENetHost; libraryENet;
procedure enet_host_destroy( host: pENetHost ); libraryENet;
function enet_host_connect( host: pENetHost; const address: pENetAddress; channelCount: enet_size_t; data: enet_uint32 ): pENetPeer; libraryENet;
function enet_host_check_events( host: pENetHost; event: pENetEvent ): enet_int; libraryENet;
function enet_host_service( host: pENetHost; event: pENetEvent; timeout: enet_uint32 ): enet_int; libraryENet;
function enet_host_connect( host: pENetHost; const address: pENetAddress; channelCount: csize_t; data: enet_uint32 ): pENetPeer; libraryENet;
function enet_host_check_events( host: pENetHost; event: pENetEvent ): cint; libraryENet;
function enet_host_service( host: pENetHost; event: pENetEvent; timeout: enet_uint32 ): cint; libraryENet;
procedure enet_host_flush( host: pENetHost ); libraryENet;
procedure enet_host_widecast( host: pENetHost; channelID: enet_uint8; packet: pENetPacket ); libraryENet name 'enet_host_broadcast'; //renamed due to names conflict
procedure enet_host_broadcast( host: pENetHost; channelID: enet_uint8; packet: pENetPacket ); libraryENet;
procedure enet_host_compress( host: pENetHost; const compressor: pENetCompressor ); libraryENet;
function enet_host_compress_with_range_coder( host: pENetHost ): enet_int; libraryENet;
procedure enet_host_channel_limit( host: pENetHost; channelLimit: enet_size_t ); libraryENet;
function enet_host_compress_with_range_coder( host: pENetHost ): cint; libraryENet;
procedure enet_host_channel_limit( host: pENetHost; channelLimit: csize_t ); libraryENet;
procedure enet_host_bandwidth_limit( host: pENetHost; incomingBandwidth, outgoingBandwidth: enet_uint32 ); libraryENet;
function enet_peer_send( peer: pENetPeer; channelID: enet_uint8; packet: pENetPacket ): enet_int; libraryENet;
function enet_peer_send( peer: pENetPeer; channelID: enet_uint8; packet: pENetPacket ): cint; libraryENet;
function enet_peer_receive( peer: pENetPeer; channelID: penet_uint8 ): pENetPacket; libraryENet;
procedure enet_peer_ping( peer: pENetPeer ); libraryENet;
procedure enet_peer_ping_frequency( peer: pENetPeer; pingInterval: enet_uint32 ); libraryENet name 'enet_peer_ping_interval'; //renamed due to names conflict
procedure enet_peer_ping_interval( peer: pENetPeer; pingInterval: enet_uint32 ); libraryENet;
procedure enet_peer_timeout( peer: pENetPeer; timeoutLimit, timeoutMinimum, timeoutMaximum: enet_uint32 ); libraryENet;
procedure enet_peer_reset( peer: pENetPeer ); libraryENet;
procedure enet_peer_disconnect( peer: pENetPeer; data: enet_uint32 ); libraryENet;
@ -378,30 +651,170 @@ procedure enet_peer_throttle_configure( peer: pENetPeer; interval, acceleration,
function enet_range_coder_create(): Pointer; libraryENet;
procedure enet_range_coder_destroy( context: Pointer ); libraryENet;
function enet_range_coder_compress( context: Pointer; const inBuffers: pENetBuffer; inBufferCount, inLiit: enet_size_t; outData: penet_uint8; outLimit: enet_size_t ): enet_size_t; libraryENet;
function enet_range_coder_decompress( context: Pointer; const inData: penet_uint8; inLimit: enet_size_t; outData: penet_uint8; outLimit: enet_size_t ): enet_size_t; libraryENet;
function enet_range_coder_compress( context: Pointer; const inBuffers: pENetBuffer; inBufferCount, inLiit: csize_t; outData: penet_uint8; outLimit: csize_t ): csize_t; libraryENet;
function enet_range_coder_decompress( context: Pointer; const inData: penet_uint8; inLimit: csize_t; outData: penet_uint8; outLimit: csize_t ): csize_t; libraryENet;
implementation
function ENET_VERSION_CREATE( const major, minor, patch: LongInt ): ENetVersion; inline;
begin Result := (major shl 16) or (minor shl 8) or patch;
end;
////////////////////////////////////////////////////////////////////////////////
// win32.h / unix.h
////////////////////////////////////////////////////////////////////////////////
function ENET_VERSION_GET_MAJOR( const version: ENetVersion ): LongInt; inline;
begin Result := (version shr 16) and $FF;
end;
function ENET_HOST_TO_NET_16( value: cuint16 ): cuint16;
begin
Result := htons(value);
end;
function ENET_VERSION_GET_MINOR( const version: ENetVersion ): LongInt; inline;
begin Result := (version shr 8) and $FF;
end;
function ENET_HOST_TO_NET_32( value: cuint32 ): cuint32;
begin
Result := htonl(value);
end;
function ENET_VERSION_GET_PATCH( const version: ENetVersion ): LongInt; inline;
begin Result := version and $FF;
end;
function ENET_NET_TO_HOST_16( value: cuint16 ): cuint16;
begin
Result := ntohs(value);
end;
function ENET_VERSION(): ENetVersion; inline;
begin Result := ENET_VERSION_CREATE( ENET_VERSION_MAJOR, ENET_VERSION_MINOR, ENET_VERSION_PATCH );
end;
function ENET_NET_TO_HOST_32( value: cuint32 ): cuint32;
begin
Result := ntohl(value);
end;
procedure ENET_SOCKETSET_EMPTY( var sockset: ENetSocketSet );
begin
{$IFDEF WINDOWS}
FD_ZERO( sockset );
{$ELSE}
fpFD_ZERO( sockset );
{$ENDIF}
end;
procedure ENET_SOCKETSET_ADD( var sockset: ENetSocketSet; socket: ENetSocket );
begin
{$IFDEF WINDOWS}
FD_SET( socket, sockset );
{$ELSE}
fpFD_SET( socket, sockset );
{$ENDIF}
end;
procedure ENET_SOCKETSET_REMOVE( var sockset: ENetSocketSet; socket: ENetSocket );
begin
{$IFDEF WINDOWS}
FD_CLR( socket, sockset );
{$ELSE}
fpFD_CLR( socket, sockset );
{$ENDIF}
end;
function ENET_SOCKETSET_CHECK( var sockset: ENetSocketSet; socket: ENetSocket ): cbool;
begin
{$IFDEF WINDOWS}
Result := FD_ISSET( socket, sockset );
{$ELSE}
Result := fpFD_ISSET( socket, sockset ) = 1;
{$ENDIF}
end;
////////////////////////////////////////////////////////////////////////////////
// list.h
////////////////////////////////////////////////////////////////////////////////
function enet_list_begin( list: pENetList ): ENetListIterator;
begin
Result := list^.sentinel.next;
end;
function enet_list_end( list: pENetList ): ENetListIterator;
begin
Result := @( list^.sentinel );
end;
function enet_list_empty( list: pENetList ): Boolean;
begin
Result := enet_list_begin(list) = enet_list_end(list);
end;
function enet_list_next( iterator: ENetListIterator ): ENetListIterator;
begin
Result := iterator^.next;
end;
function enet_list_previous( iterator: ENetListIterator ): ENetListIterator;
begin
Result := iterator^.previous;
end;
function enet_list_front( list: pENetList ): Pointer;
begin
Result := Pointer( list^.sentinel.next );
end;
function enet_list_back( list: pENetList ): Pointer;
begin
Result := Pointer( list^.sentinel.previous );
end;
////////////////////////////////////////////////////////////////////////////////
// time.h
////////////////////////////////////////////////////////////////////////////////
function ENET_TIME_LESS( const a, b: cint ): cbool;
begin
Result := (a - b) >= ENET_TIME_OVERFLOW;
end;
function ENET_TIME_GREATER( const a, b: cint ): cbool;
begin
Result := (b - a) >= ENET_TIME_OVERFLOW;
end;
function ENET_TIME_LESS_EQUAL( const a, b: cint ): cbool;
begin
Result := not ENET_TIME_GREATER(a, b);
end;
function ENET_TIME_GREATER_EQUAL( const a, b: cint ): cbool;
begin
Result := not ENET_TIME_LESS(a, b);
end;
function ENET_TIME_DIFFERENCE( const a, b: cint ): cint;
begin
if (a - b) >= ENET_TIME_OVERFLOW then
Result := b - a
else
Result := a - b;
end;
////////////////////////////////////////////////////////////////////////////////
// enet.h
////////////////////////////////////////////////////////////////////////////////
function ENET_VERSION_CREATE( const major, minor, patch: cint ): ENetVersion;
begin
Result := (major shl 16) or (minor shl 8) or patch;
end;
function ENET_VERSION_GET_MAJOR( const version: ENetVersion ): cint;
begin
Result := (version shr 16) and $FF;
end;
function ENET_VERSION_GET_MINOR( const version: ENetVersion ): cint;
begin
Result := (version shr 8) and $FF;
end;
function ENET_VERSION_GET_PATCH( const version: ENetVersion ): cint;
begin
Result := version and $FF;
end;
function ENET_VERSION(): ENetVersion;
begin
Result := ENET_VERSION_CREATE( ENET_VERSION_MAJOR, ENET_VERSION_MINOR, ENET_VERSION_PATCH );
end;
end.

54
packages/libenet/src/enetcallbacks.pp
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@ -1,54 +0,0 @@
{$mode objfpc}{$H+}
unit enetcallbacks;
{
ENet - Reliable UDP networking library
FreePascal DLL header: enetcallbacks.pp
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
Original file: callbacks.h
Copyright (c) 2002-2014 Lee Salzman
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
}
interface
uses enettypes; //only for size_t
type
{$PACKRECORDS C}
pENetCallbacks = ^TENetCallbacks;
TENetCallbacks = record
malloc : function( size: enet_size_t ): Pointer; cdecl;
free : procedure( memory: Pointer ); cdecl;
no_memory : procedure(); cdecl;
end;
{$PACKRECORDS DEFAULT}
implementation
end.

95
packages/libenet/src/enetlist.pp
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@ -1,95 +0,0 @@
{$mode objfpc}{$H+}
unit enetlist;
{
ENet - Reliable UDP networking library
FreePascal DLL header: enetlist.pp
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
Original file: list.h
Copyright (c) 2002-2014 Lee Salzman
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
}
interface
type
{$PACKRECORDS C}
pENetListNode = ^ENetListNode;
ENetListNode = record
next : pENetListNode;
previous : pENetListNode;
end;
ENetListIterator = pENetListNode;
pENetList = ^TENetList;
TENetList = record
sentinel : ENetListNode;
end;
{$PACKRECORDS DEFAULT}
//inline macros
function enet_list_begin( list: pENetList ): ENetListIterator; inline;
function enet_list_end( list: pENetList ): ENetListIterator; inline;
function enet_list_empty( list: pENetList ): Boolean; inline;
function enet_list_next( iterator: ENetListIterator ): ENetListIterator; inline;
function enet_list_previous( iterator: ENetListIterator ): ENetListIterator; inline;
function enet_list_front( list: pENetList ): Pointer; inline;
function enet_list_back( list: pENetList ): Pointer; inline;
implementation
function enet_list_begin( list: pENetList ): ENetListIterator; inline;
begin Result := list^.sentinel.next;
end;
function enet_list_end( list: pENetList ): ENetListIterator; inline;
begin Result := @( list^.sentinel );
end;
function enet_list_empty( list: pENetList ): Boolean; inline;
begin Result := enet_list_begin(list) = enet_list_end(list);
end;
function enet_list_next( iterator: ENetListIterator ): ENetListIterator; inline;
begin Result := iterator^.next;
end;
function enet_list_previous( iterator: ENetListIterator ): ENetListIterator; inline;
begin Result := iterator^.previous;
end;
function enet_list_front( list: pENetList ): Pointer; inline;
begin Result := Pointer( list^.sentinel.next );
end;
function enet_list_back( list: pENetList ): Pointer; inline;
begin Result := Pointer( list^.sentinel.previous );
end;
end.

108
packages/libenet/src/enetplatform.pp
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@ -1,108 +0,0 @@
{$mode objfpc}{$H+}
unit enetplatform;
{
ENet - Reliable UDP networking library
FreePascal DLL header: enetplatform
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
Original files: win32.h & unix.h
Copyright (c) 2002-2014 Lee Salzman
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
}
interface
uses enettypes, // used only for size_t
{$IFDEF WINDOWS} WinSock2 {$ELSE} BaseUnix, Sockets {$ENDIF};
const
ENET_SOCKET_NULL = {$IFDEF WINDOWS} INVALID_SOCKET; {$ELSE} -1; {$ENDIF}
// ENET_BUFFER_MAXIMUM = MSG_MAXIOVLEN; //is it forgotten in win32.h ?
type
ENetSocket = {$IFDEF WINDOWS} TSocket {$ELSE} enet_int {$ENDIF};
ENetSocketSet = TFDSet;
pENetSocketSet = ^ENetSocketSet;
{$PACKRECORDS C}
pENetBuffer = ^ENetBuffer;
ENetBuffer = record
{$IFDEF WINDOWS}
dataLength : enet_size_t;
data : Pointer;
{$ELSE}
data : Pointer;
dataLength : enet_size_t;
{$ENDIF}
end;
{$PACKRECORDS DEFAULT}
//inline macros
function ENET_HOST_TO_NET_16( const value: Word ): Word; inline;
function ENET_HOST_TO_NET_32( const value: LongWord ): LongWord; inline;
function ENET_NET_TO_HOST_16( const value: Word ): Word; inline;
function ENET_NET_TO_HOST_32( const value: LongWord ): LongWord; inline;
procedure ENET_SOCKETSET_EMPTY( var sockset: ENetSocketSet ); inline;
procedure ENET_SOCKETSET_ADD( var sockset: ENetSocketSet; socket: ENetSocket ); inline;
procedure ENET_SOCKETSET_REMOVE( var sockset: ENetSocketSet; socket: ENetSocket ); inline;
function ENET_SOCKETSET_CHECK( var sockset: ENetSocketSet; socket: ENetSocket ): Boolean; inline;
implementation
function ENET_HOST_TO_NET_16( const value: Word ): Word; inline;
begin Result := htons(value);
end;
function ENET_HOST_TO_NET_32( const value: LongWord ): LongWord; inline;
begin Result := htonl(value);
end;
function ENET_NET_TO_HOST_16( const value: Word ): Word; inline;
begin Result := ntohs(value);
end;
function ENET_NET_TO_HOST_32( const value: LongWord ): LongWord; inline;
begin Result := ntohl(value);
end;
procedure ENET_SOCKETSET_EMPTY( var sockset: ENetSocketSet ); inline;
begin {$IFNDEF WINDOWS}fpFD_ZERO{$ELSE}FD_ZERO{$ENDIF}( sockset );
end;
procedure ENET_SOCKETSET_ADD( var sockset: ENetSocketSet; socket: ENetSocket ); inline;
begin {$IFNDEF WINDOWS}fpFD_SET{$ELSE}FD_SET{$ENDIF}( socket, sockset );
end;
procedure ENET_SOCKETSET_REMOVE( var sockset: ENetSocketSet; socket: ENetSocket ); inline;
begin {$IFNDEF WINDOWS}fpFD_CLR{$ELSE}FD_CLR{$ENDIF}( socket, sockset );
end;
function ENET_SOCKETSET_CHECK( var sockset: ENetSocketSet; socket: ENetSocket ): Boolean; inline;
begin Result := {$IFNDEF WINDOWS} fpFD_ISSET( socket, sockset ) <> 0
{$ELSE} FD_ISSET( socket, sockset ) {$ENDIF};
end;
end.

214
packages/libenet/src/enetprotocol.pp
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@ -1,214 +0,0 @@
{$mode objfpc}
unit enetprotocol;
{
ENet - Reliable UDP networking library
FreePascal DLL header: enetprotocol.pp
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
Original file: protocol.h
Copyright (c) 2002-2014 Lee Salzman
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
}
interface
uses enettypes;
const
ENET_PROTOCOL_MINIMUM_MTU = 576;
ENET_PROTOCOL_MAXIMUM_MTU = 4096;
ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS = 32;
ENET_PROTOCOL_MINIMUM_WINDOW_SIZE = 4096;
ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE = 65536;
ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT = 1;
ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT = 255;
ENET_PROTOCOL_MAXIMUM_PEER_ID = $FFF;
ENET_PROTOCOL_MAXIMUM_FRAGMENT_COUNT = 1024 * 1024;
// ENetProtocolFlag
ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE = 1 shl 7;
ENET_PROTOCOL_COMMAND_FLAG_UNSEQUENCED = 1 shl 6;
ENET_PROTOCOL_HEADER_FLAG_COMPRESSED = 1 shl 14;
ENET_PROTOCOL_HEADER_FLAG_SENT_TIME = 1 shl 15;
ENET_PROTOCOL_HEADER_FLAG_MASK = ENET_PROTOCOL_HEADER_FLAG_COMPRESSED or
ENET_PROTOCOL_HEADER_FLAG_SENT_TIME;
ENET_PROTOCOL_HEADER_SESSION_MASK = 3 shl 12;
ENET_PROTOCOL_HEADER_SESSION_SHIFT = 12;
type
ENetProtocolCommand = ( ENET_PROTOCOL_COMMAND_NONE,
ENET_PROTOCOL_COMMAND_ACKNOWLEDGE,
ENET_PROTOCOL_COMMAND_CONNECT,
ENET_PROTOCOL_COMMAND_VERIFY_CONNECT,
ENET_PROTOCOL_COMMAND_DISCONNECT,
ENET_PROTOCOL_COMMAND_PING,
ENET_PROTOCOL_COMMAND_SEND_RELIABLE,
ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE,
ENET_PROTOCOL_COMMAND_SEND_FRAGMENT,
ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED,
ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT,
ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE,
ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT,
ENET_PROTOCOL_COMMAND_COUNT,
ENET_PROTOCOL_COMMAND_MASK = $0F );
ENetProtocolFlag = Integer; //alias for FPC-uncompatible enum, placed in const
{$PACKRECORDS 1}
pENetProtocolHeader = ^ENetProtocolHeader;
ENetProtocolHeader = record
peerID : enet_uint16;
sentTime : enet_uint16;
end;
pENetProtocolCommandHeader = ^ENetProtocolCommandHeader;
ENetProtocolCommandHeader = record
command : enet_uint8;
channelID : enet_uint8;
reliableSequenceNumber : enet_uint16;
end;
pENetProtocolAcknowledge = ^ENetProtocolAcknowledge;
ENetProtocolAcknowledge = record
header : ENetProtocolCommandHeader;
receivedReliableSequenceNumber : enet_uint16;
receivedSentTime : enet_uint16;
end;
pENetProtocolConnect = ^ENetProtocolConnect;
ENetProtocolConnect = record
header : ENetProtocolCommandHeader;
outgoingPeerID : enet_uint16;
incomingSessionID : enet_uint8;
outgoingSessionID : enet_uint8;
mtu : enet_uint32;
windowSize : enet_uint32;
channelCount : enet_uint32;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
packetThrottleInterval : enet_uint32;
packetThrottleAcceleration : enet_uint32;
packetThrottleDeceleration : enet_uint32;
connectID : enet_uint32;
data : enet_uint32;
end;
pENetProtocolVerifyConnect = ^ENetProtocolVerifyConnect;
ENetProtocolVerifyConnect = record
header : ENetProtocolCommandHeader;
outgoingPeerID : enet_uint16;
incomingSessionID : enet_uint8;
outgoingSessionID : enet_uint8;
mtu : enet_uint32;
windowSize : enet_uint32;
channelCount : enet_uint32;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
packetThrottleInterval : enet_uint32;
packetThrottleAcceleration : enet_uint32;
packetThrottleDeceleration : enet_uint32;
connectID : enet_uint32;
end;
pENetProtocolBandwidthLimit = ^ENetProtocolBandwidthLimit;
ENetProtocolBandwidthLimit = record
header : ENetProtocolCommandHeader;
incomingBandwidth : enet_uint32;
outgoingBandwidth : enet_uint32;
end;
pENetProtocolThrottleConfigure = ^ENetProtocolThrottleConfigure;
ENetProtocolThrottleConfigure = record
header : ENetProtocolCommandHeader;
packetThrottleInterval : enet_uint32;
packetThrottleAcceleration : enet_uint32;
packetThrottleDeceleration : enet_uint32;
end;
pENetProtocolDisconnect = ^ENetProtocolDisconnect;
ENetProtocolDisconnect = record
header : ENetProtocolCommandHeader;
data : enet_uint32;
end;
pENetProtocolPing = ^ENetProtocolPing;
ENetProtocolPing = record
header : ENetProtocolCommandHeader;
end;
pENetProtocolSendReliable = ^ENetProtocolSendReliable;
ENetProtocolSendReliable = record
header : ENetProtocolCommandHeader;
dataLength : enet_uint16;
end;
pENetProtocolSendUnreliable = ^ENetProtocolSendUnreliable;
ENetProtocolSendUnreliable = record
header : ENetProtocolCommandHeader;
unreliableSequenceNumber : enet_uint16;
dataLength : enet_uint16;
end;
pENetProtocolSendUnsequenced = ^ENetProtocolSendUnsequenced;
ENetProtocolSendUnsequenced = record
header : ENetProtocolCommandHeader;
unsequencedGroup : enet_uint16;
dataLength : enet_uint16;
end;
pENetProtocolSendFragment = ^ENetProtocolSendFragment;
ENetProtocolSendFragment = record
header : ENetProtocolCommandHeader;
startSequenceNumber : enet_uint16;
dataLength : enet_uint16;
fragmentCount : enet_uint32;
fragmentNumber : enet_uint32;
totalLength : enet_uint32;
fragmentOffset : enet_uint32;
end;
pENetProtocol = ^TENetProtocol;
TENetProtocol = record //union
case Byte of
0 : (header : ENetProtocolCommandHeader);
1 : (acknowledge : ENetProtocolAcknowledge);
2 : (connect : ENetProtocolConnect);
3 : (verifyConnect : ENetProtocolVerifyConnect);
4 : (disconnect : ENetProtocolDisconnect);
5 : (ping : ENetProtocolPing);
6 : (sendReliable : ENetProtocolSendReliable);
7 : (sendUnreliable : ENetProtocolSendUnreliable);
8 : (sendUnsequenced : ENetProtocolSendUnsequenced);
9 : (sendFragment : ENetProtocolSendFragment);
10: (bandwidthLimit : ENetProtocolBandwidthLimit);
11: (throttleConfigure : ENetProtocolThrottleConfigure);
end;
{$PACKRECORDS DEFAULT}
implementation
end.

69
packages/libenet/src/enettime.pp
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@ -1,69 +0,0 @@
{$mode objfpc}
unit enettime;
{
ENet - Reliable UDP networking library
FreePascal DLL header: enettime.pp
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
Original file: time.h
Copyright (c) 2002-2014 Lee Salzman
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
}
interface
const
ENET_TIME_OVERFLOW = 86400000;
//inline macros
function ENET_TIME_LESS( const a, b: LongInt ): Boolean; inline;
function ENET_TIME_GREATER( const a, b: LongInt ): Boolean; inline;
function ENET_TIME_LESS_EQUAL( const a, b: LongInt ): Boolean; inline;
function ENET_TIME_GREATER_EQUAL( const a, b: LongInt ): Boolean; inline;
function ENET_TIME_DIFFERENCE( const a, b: LongInt ): LongInt; inline;
implementation
function ENET_TIME_LESS( const a, b: LongInt ): Boolean; inline;
begin Result := a - b >= ENET_TIME_OVERFLOW;
end;
function ENET_TIME_GREATER( const a, b: LongInt ): Boolean; inline;
begin Result := b - a >= ENET_TIME_OVERFLOW;
end;
function ENET_TIME_LESS_EQUAL( const a, b: LongInt ): Boolean; inline;
begin Result := not ENET_TIME_GREATER( a, b );
end;
function ENET_TIME_GREATER_EQUAL( const a, b: LongInt ): Boolean; inline;
begin Result := not ENET_TIME_LESS( a, b );
end;
function ENET_TIME_DIFFERENCE( const a, b: LongInt ): LongInt; inline;
begin if a - b >= ENET_TIME_OVERFLOW then Result := b - a else Result := a - b;
end;
end.

55
packages/libenet/src/enettypes.pp
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@ -1,55 +0,0 @@
{$mode objfpc}
unit enettypes;
{
ENet - Reliable UDP networking library
FreePascal DLL header: enettypes.pp
Copyright (c) 2015 Dmitry D. Chernov aka Black Doomer
Original file: types.h
Copyright (c) 2002-2014 Lee Salzman
Version 1 for 1.3.12: 25.02.2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
}
interface
type
enet_size_t = SizeUInt; //alias for C size_t
penet_size_t = ^enet_size_t;
enet_int = LongInt; //alias for C int
penet_int = ^enet_int;
enet_uint8 = Byte;
penet_uint8 = ^enet_uint8;
enet_uint16 = Word;
penet_uint16 = ^enet_uint16;
enet_uint32 = LongWord;
penet_uint32 = ^enet_uint32;
implementation
end.

391
packages/libenet/src/uenetclass.pp
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@ -1,50 +1,52 @@
unit uenetclass;
{$MODE OBJFPC}
{$LONGSTRINGS ON}
unit UENetClass;
{ ENet UDP Class for FreePascal
{
ENet UDP Class for Free Pascal
Copyright (c) 2013 Do-wan Kim
2016-08-24: revised by Dmitry D. Chernov
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
TODO:
- Add SendMsgEventPeer
}
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, enet, enettime, enetprotocol;
SysUtils, Classes, ENet;
type
TENetEventType = ( ENetEventNone, ENetEventConnect, ENetEventDisconnect,
ENetEventReceive );
TENet_Event_Type = (ENetEventNone, ENetEventConnect, ENetEventDisConnect, ENetEventReceive);
TENetPacketFlag = (ENetPacketReliable, ENetPacketUnsequenced,
ENetPacketNoAllocate, ENetPacketUnReliableFragment);
TENetPacketFlag = ( ENetPacketReliable, ENetPacketUnsequenced,
ENetPacketNoAllocate, ENetPacketUnReliableFragment );
TENetPacketFlags = set of TENetPacketFlag;
TENetEventProc = procedure (const Event:ENetEvent) of object;
TENetEventRecv = procedure (const Event:ENetEvent; var BroadcastMsg : Boolean; var BroadcastChannel : Byte) of object;
TENetEventProc = procedure( const Event: ENetEvent ) of object;
TENetEventRecv = procedure( const Event: ENetEvent; var BroadcastMsg: Boolean;
var BroadcastChannel: Byte ) of object;
{ TENetClass }
@ -58,7 +60,8 @@ type
FMaxPeer : Cardinal;
FMaxChannels : Byte;
FBandwidthIncoming, FBandwidthOutgoing : Cardinal;
FBandwidthIncoming : Cardinal;
FBandwidthOutgoing : Cardinal;
FHost : pENetHost;
FEvent : ENetEvent;
@ -70,270 +73,264 @@ type
FEventNone : TENetEventProc;
FEventConnect : TENetEventProc;
FEventDisConnect : TENetEventProc;
FEventDisconnect : TENetEventProc;
FEventReceive : TENetEventRecv;
protected
public
constructor Create(Port : word; bServer : Boolean);
destructor Destroy; override;
constructor Create( Port: Word; bServer: Boolean );
destructor Destroy(); override;
function InitHost:Boolean;
procedure DeInitHost;
function Connect(const Host: string; Port: Word): Boolean;
function DisConnect(bNow: Boolean): Boolean;
function SendMsg(Channel: Byte; Data: Pointer; Length: Integer; flag: TENetPacketFlags;
WaitResponse: Boolean = False): Boolean;
function SendMsgEventPeer(Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean=False): Boolean;
procedure FlushMsg;
function BroadcastMsg(Channel: Byte; Data: Pointer; Length: Integer; flag: TENetPacketFlags; WaitResponse : Boolean = False):Boolean;
function ProcessMsg:Boolean; virtual;
procedure Ping;
function InitHost(): Boolean;
procedure DeinitHost();
function Connect( const Host: string; Port: Word ): Boolean;
function Disconnect( bNow: Boolean ): Boolean;
function SendMsg( Channel: Byte; Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean = False ): Boolean;
function SendMsgEventPeer( Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean = False ): Boolean;
procedure FlushMsg();
function BroadcastMsg( Channel: Byte; Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean = False ): Boolean;
function ProcessMsg(): Boolean; virtual;
procedure Ping();
property Port : Word read FAddress.port write FAddress.port;
property MaxClient : Cardinal read FMaxPeer write FMaxPeer;
property MaxChannels : Byte read FMaxChannels write FMaxChannels;
property BandwidthIncoming : Cardinal read FBandwidthIncoming write FBandwidthIncoming;
property BandwidthOutgoing : Cardinal read FBandwidthOutgoing write FBandwidthOutgoing;
property ClientData : Cardinal read FClientData;
property ConnectTimeout : Cardinal read FConnectTimeout write FConnectTimeout;
property MessageTimeout : Cardinal read FMessageTimeout write FMessageTimeout;
property OnNone : TENetEventProc read FEventNone write FEventNone;
property OnConnect : TENetEventProc read FEventConnect write FEventConnect;
property OnDisconnect : TENetEventProc read FEventDisConnect write FEventDisConnect;
property OnReceive : TENetEventRecv read FEventReceive write FEventReceive;
property Port: Word read FAddress.port write FAddress.port;
property MaxClient: Cardinal read FMaxPeer write FMaxPeer;
property MaxChannels: Byte read FMaxChannels write FMaxChannels;
property BandwidthIncoming: Cardinal read FBandwidthIncoming write FBandwidthIncoming;
property BandwidthOutgoing: Cardinal read FBandwidthOutgoing write FBandwidthOutgoing;
property ClientData: Cardinal read FClientData;
property ConnectTimeout: Cardinal read FConnectTimeout write FConnectTimeout;
property MessageTimeout: Cardinal read FMessageTimeout write FMessageTimeout;
property OnNone: TENetEventProc read FEventNone write FEventNone;
property OnConnect: TENetEventProc read FEventConnect write FEventConnect;
property OnDisconnect: TENetEventProc read FEventDisconnect write FEventDisconnect;
property OnReceive: TENetEventRecv read FEventReceive write FEventReceive;
end;
implementation
function GetPacketFlag(flag:TENetPacketFlags):Integer;
function GetPacketFlag( flag: TENetPacketFlags ): Integer;
begin
Result:=0;
Result := 0;
if ENetPacketReliable in flag then
Inc(Result,Ord(ENET_PACKET_FLAG_RELIABLE));
Inc( Result, Ord(ENET_PACKET_FLAG_RELIABLE) );
if ENetPacketUnsequenced in flag then
Inc(Result,Ord(ENET_PACKET_FLAG_UNSEQUENCED));
Inc( Result, Ord(ENET_PACKET_FLAG_UNSEQUENCED) );
if ENetPacketNoAllocate in flag then
Inc(Result,Ord(ENET_PACKET_FLAG_NO_ALLOCATE));
Inc( Result, Ord(ENET_PACKET_FLAG_NO_ALLOCATE) );
if ENetPacketUnReliableFragment in flag then
Inc(Result,Ord(ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT));
Inc( Result, Ord(ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT) );
end;
{ TENetClass }
constructor TENetClass.Create(Port: word; bServer: Boolean);
constructor TENetClass.Create( Port: word; bServer: Boolean );
begin
FAddress.port:=Port;
FMaxPeer:=100;
FMaxChannels:=255;
FBandwidthIncoming:=0;
FBandwidthOutgoing:=0;
FIsServer:=False;
FConnectTimeout:=5000;
FMessageTimeout:=100;
FHost:=nil;
FPeer:=nil;
FEventNone:=nil;
FEventConnect:=nil;
FEventDisConnect:=nil;
FEventReceive:=nil;
FAddress.port := Port;
FMaxPeer := 100;
FMaxChannels := 255;
FBandwidthIncoming := 0;
FBandwidthOutgoing := 0;
FIsServer := False;
FConnectTimeout := 5000;
FMessageTimeout := 100;
FHost := nil;
FPeer := nil;
FEventNone := nil;
FEventConnect := nil;
FEventDisconnect := nil;
FEventReceive := nil;
FIsServer:=bServer;
FInit := enet_initialize = 0;
FIsServer := bServer;
FInit := enet_initialize() = 0;
end;
destructor TENetClass.Destroy;
destructor TENetClass.Destroy();
begin
DisConnect(True);
Disconnect(True);
if FInit then
enet_deinitialize;
inherited Destroy;
enet_deinitialize();
inherited Destroy();
end;
function TENetClass.InitHost: Boolean;
function TENetClass.InitHost(): Boolean;
begin
DeInitHost;
if FInit then
DeinitHost;
if FInit then begin
if FIsServer then begin
// for server
FAddress.host:=ENET_HOST_ANY;
FHost:=enet_host_create(@FAddress,
FMaxPeer,
FMaxChannels,
FBandwidthIncoming,
FBandwidthOutgoing
);
FAddress.host := ENET_HOST_ANY;
FHost := enet_host_create( @FAddress, FMaxPeer, FMaxChannels,
FBandwidthIncoming, FBandwidthOutgoing );
end else begin
// for client
FMaxPeer:=1;
FHost:=enet_host_create(nil,
FMaxPeer,
FMaxChannels,
FBandwidthIncoming,
FBandwidthOutgoing
);
FMaxPeer := 1;
FHost := enet_host_create( nil, FMaxPeer, FMaxChannels,
FBandwidthIncoming, FBandwidthOutgoing );
end;
Result:= FHost<>nil;
end;
Result := FHost <> nil;
end;
procedure TENetClass.DeInitHost;
procedure TENetClass.DeinitHost();
begin
if FHost<>nil then
if FHost <> nil then
enet_host_destroy(FHost);
FHost:=nil;
FHost := nil;
end;
function TENetClass.Connect(const Host: string; Port: Word): Boolean;
function TENetClass.Connect( const Host: string; Port: Word ): Boolean;
begin
Result:=False;
Result := False;
if not FIsServer then begin
DisConnect(True);
InitHost;
enet_address_set_host(@FAddress,PAnsiChar(Host));
FAddress.port:=Port;
Disconnect(True);
InitHost();
enet_address_set_host( @FAddress, PAnsiChar(Host) );
FAddress.port := Port;
FClientData:=Random(MaxInt);
FPeer:=enet_host_connect(FHost,@FAddress,FMaxChannels,FClientData);
FClientData := Random(MaxInt);
FPeer := enet_host_connect( FHost, @FAddress, FMaxChannels, FClientData );
Result:=FPeer<>nil;
if Result then
if (enet_host_service(FHost,@FEvent,FConnectTimeout)>0) and
(FEvent.kind=ENET_EVENT_TYPE_CONNECT) then begin
Result:=True;
if Assigned(FEventConnect) then
FEventConnect(FEvent);
end else begin
enet_peer_reset(FPeer);
FPeer:=nil;
DeInitHost;
end;
Result := FPeer <> nil;
if Result then begin
if (enet_host_service( FHost, @FEvent, FConnectTimeout ) > 0) and
(FEvent.kind = ENET_EVENT_TYPE_CONNECT) then
begin
Result := True;
if Assigned(FEventConnect) then
FEventConnect(FEvent);
end else begin
enet_peer_reset(FPeer);
FPeer := nil;
DeinitHost();
end;
end;
end;
end;
function TENetClass.DisConnect(bNow:Boolean): Boolean;
function TENetClass.Disconnect( bNow: Boolean ): Boolean;
begin
Result:=False;
if (not FIsServer) and (FHost<>nil) then begin
if FPeer<>nil then begin
if bNow then
enet_peer_disconnect_now(FPeer,FClientData)
else
enet_peer_disconnect(FPeer,FClientData);
FPeer:=nil;
end;
Result:=True;
Result := False;
if (not FIsServer) and (FHost <> nil) then begin
if FPeer <> nil then begin
if bNow then
enet_peer_disconnect_now( FPeer, FClientData )
else
enet_peer_disconnect( FPeer, FClientData );
FPeer := nil;
end;
Result := True;
end;
DeInitHost;
DeinitHost();
end;
function TENetClass.SendMsg(Channel: Byte; Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean): Boolean;
function TENetClass.SendMsg( Channel: Byte; Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean ): Boolean;
var
FPacket : pENetPacket;
PacketFlag : Cardinal;
begin
Result:=False;
if FPeer<>nil then begin
PacketFlag:=GetPacketFlag(flag);
FPacket := enet_packet_create(Data, Length, PacketFlag);
if enet_peer_send(FPeer,Channel,FPacket)=0 then
if WaitResponse then
Result:=ProcessMsg;
Result := False;
if FPeer <> nil then begin
PacketFlag := GetPacketFlag(flag);
FPacket := enet_packet_create( Data, Length, PacketFlag );
if enet_peer_send( FPeer, Channel, FPacket ) = 0 then
if WaitResponse then
Result := ProcessMsg();
end;
end;
function TENetClass.SendMsgEventPeer(Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean = False): Boolean;
function TENetClass.SendMsgEventPeer( Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean ): Boolean;
var
FPacket : pENetPacket;
PacketFlag : Cardinal;
begin
Result:=False;
if FEvent.Peer<>nil then begin
PacketFlag:=GetPacketFlag(flag);
FPacket := enet_packet_create(Data, Length, PacketFlag);
if enet_peer_send(FEvent.Peer,FEvent.channelID,FPacket)=0 then
if WaitResponse then
Result:=ProcessMsg;
Result := False;
if FEvent.Peer <> nil then begin
PacketFlag := GetPacketFlag(flag);
FPacket := enet_packet_create( Data, Length, PacketFlag );
if enet_peer_send( FEvent.Peer, FEvent.channelID, FPacket ) = 0 then
if WaitResponse then
Result := ProcessMsg();
end;
end;
procedure TENetClass.FlushMsg;
procedure TENetClass.FlushMsg();
begin
if FHost<>nil then
enet_host_flush(FHost);
if FHost <> nil then
enet_host_flush(FHost);
end;
function TENetClass.BroadcastMsg(Channel: Byte; Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean): Boolean;
function TENetClass.BroadcastMsg( Channel: Byte; Data: Pointer; Length: Integer;
flag: TENetPacketFlags; WaitResponse: Boolean ): Boolean;
var
FPacket : pENetPacket;
PacketFlag : Cardinal;
begin
Result:=False;
if FPeer<>nil then begin
PacketFlag:=GetPacketFlag(flag);
FPacket:= enet_packet_create(Data, Length, PacketFlag);
enet_host_widecast(FHost,Channel,FPacket);
Result := False;
if FPeer <> nil then begin
PacketFlag := GetPacketFlag(flag);
FPacket := enet_packet_create( Data, Length, PacketFlag );
enet_host_broadcast( FHost, Channel, FPacket );
if WaitResponse then
Result:=ProcessMsg;
Result := ProcessMsg();
end;
end;
function TENetClass.ProcessMsg: Boolean;
function TENetClass.ProcessMsg(): Boolean;
var
broadcast : Boolean;
bdChannel : Byte;
packet : pENetPacket;
pflag : Integer;
svcres : integer;
begin
Result := False;
if FHost<>nil then
begin
SvcRes:=enet_host_service(FHost,@FEvent,FMessageTimeout);
if SvcRes>0 then
begin
if FHost <> nil then begin
SvcRes := enet_host_service( FHost, @FEvent, FMessageTimeout );
if SvcRes > 0 then begin
case FEvent.kind of
ENET_EVENT_TYPE_NONE : if Assigned(FEventNone) then
FEventNone(FEvent);
ENET_EVENT_TYPE_CONNECT : if Assigned(FEventConnect) then
FEventConnect(FEvent);
ENET_EVENT_TYPE_DISCONNECT : if Assigned(FEventDisConnect) then
FEventDisConnect(FEvent);
ENET_EVENT_TYPE_RECEIVE : begin
try
if FIsServer then begin
broadcast:=True;
pflag:=FEvent.packet^.flags;
bdChannel:= FEvent.channelID;
end;
if Assigned(FEventReceive) then
FEventReceive(FEvent,broadcast,bdChannel);
if FIsServer and broadcast then begin
packet := enet_packet_create(FEvent.packet^.data,FEvent.packet^.dataLength,pflag);
enet_host_widecast(FHost,bdChannel,packet);
end;
finally
enet_packet_destroy(FEvent.packet);
end;
end;
else ;
ENET_EVENT_TYPE_NONE:
if Assigned(FEventNone) then
FEventNone(FEvent);
ENET_EVENT_TYPE_CONNECT:
if Assigned(FEventConnect) then
FEventConnect(FEvent);
ENET_EVENT_TYPE_DISCONNECT:
if Assigned(FEventDisconnect) then
FEventDisconnect(FEvent);
ENET_EVENT_TYPE_RECEIVE: begin
try
if FIsServer then begin
broadcast := True;
pflag := FEvent.packet^.flags;
bdChannel := FEvent.channelID;
end;
if Assigned(FEventReceive) then
FEventReceive( FEvent, broadcast, bdChannel );
if FIsServer and broadcast then begin
packet := enet_packet_create( FEvent.packet^.data,
FEvent.packet^.dataLength, pflag );
enet_host_broadcast( FHost, bdChannel, packet );
end;
finally
enet_packet_destroy( FEvent.packet );
end;
end;
end;
Result := True;
end;
end;
end;
end;
procedure TENetClass.Ping;
procedure TENetClass.Ping();
begin
if (not FIsServer) and (FPeer<>nil) then
if (not FIsServer) and (FPeer <> nil) then
enet_peer_ping(FPeer);
end;
end.