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Latest revision as of 05:39, 30 May 2018
Return to Unit Transport
Description
To be documented
Class definitions
[Expand]
TTransportSocket = class(TListObject)
constructor Create(ATransport:TNetworkTransport);
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destructor Destroy; override;
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private
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FLock:TSynchronizerHandle;
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FLocalLock:TMutexHandle;
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procedure SetFamily(AFamily:Word);
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procedure SetStruct(AStruct:Word);
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procedure SetProto(AProto:Word);
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procedure SetOwner(AOwner:TSocketList);
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procedure SetSocketError(ASocketError:Integer);
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procedure SetOpenTime(const AOpenTime:Int64);
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procedure SetCloseTime(const ACloseTime:Int64);
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procedure SetLingerTime(const ALingerTime:Int64);
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procedure SetTimewaitTime(const ATimewaitTime:Int64);
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procedure SetKeepAliveTime(const AKeepAliveTime:Int64);
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protected
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FTransport:TNetworkTransport;
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FFamily:Word;
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AF_INET, AF_INET6, AF_IPX etc
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FStruct:Word;
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SOCK_STREAM, SOCK_DGRAM etc
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FProto:Word;
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IPPROTO_UDP, IPPROTO_TCP etc
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FOwner:TSocketList;
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List that this Socket belongs to (eg AcceptQueue)
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FSocketError:Integer;
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CONN_REFUSED etc
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FSocketState:TSocketState;
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SS_UNCONNECTED, SS_ISCONNECTED etc
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FSocketOptions:TSocketOptions;
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SO_ACCEPTCONN, SO_BROADCAST etc
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FOpenTime:Int64;
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Socket was Opened ar [msec] (TCP_STATE_ESTAB)
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FCloseTime:Int64;
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Socket was Closed at [msec] (TCP_STATE_CLOSED)
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FLingerTime:Int64;
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Went into Linger at [msec]
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FTimewaitTime:Int64;
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Went into Timewait at [msec] (TCP_STATE_TIMEWAIT)
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FKeepAliveTime:Int64;
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Last KeepAlive Packet at [msec]
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FTransportState:TTransportState;
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FTransportOptions:TTransportOptions;
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function AcquireLock:Boolean;
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function ReleaseLock:Boolean;
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public
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property Family:Word read FFamily write SetFamily;
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property Struct:Word read FStruct write SetStruct;
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property Proto:Word read FProto write SetProto;
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property Owner:TSocketList read FOwner write SetOwner;
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property SocketError:Integer read FSocketError write SetSocketError;
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property SocketState:TSocketState read FSocketState;
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property SocketOptions:TSocketOptions read FSocketOptions;
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property OpenTime:Int64 read FOpenTime write SetOpenTime;
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property CloseTime:Int64 read FCloseTime write SetCloseTime;
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property LingerTime:Int64 read FLingerTime write SetLingerTime;
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property TimewaitTime:Int64 read FTimewaitTime write SetTimewaitTime;
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property KeepAliveTime:Int64 read FKeepAliveTime write SetKeepAliveTime;
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property TransportState:TTransportState read FTransportState;
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property TransportOptions:TTransportOptions read FTransportOptions;
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property Transport:TNetworkTransport read FTransport;
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function GetOption(ALevel,AOptName:Integer; AOptValue:PChar; var AOptLength:Integer):Integer; virtual;
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function SetOption(ALevel,AOptName:Integer; AOptValue:PChar; AOptLength:Integer):Integer; virtual;
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function IoCtl(ACommand:DWORD; var AArgument:u_long):Integer; virtual;
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function IsConnected(ALocalAddress,ARemoteAddress:Pointer; ALocalPort,ARemotePort:Word; ABroadcast:Boolean):Boolean; virtual;
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function IsListening(ALocalAddress,ARemoteAddress:Pointer; ALocalPort,ARemotePort:Word; ABroadcast:Boolean):Boolean; virtual;
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function ReaderLock:Boolean;
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function ReaderUnlock:Boolean;
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function ReaderConvert:Boolean;
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function WriterLock:Boolean;
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function WriterUnlock:Boolean;
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function WriterConvert:Boolean;
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Function declarations
[Expand]
constructor TTransportSocket.Create(ATransport:TNetworkTransport);
Description: To be documented
[Expand]
destructor TTransportSocket.Destroy;
Description: To be documented
[Expand]
procedure TTransportSocket.SetFamily(AFamily:Word);
Description: To be documented
[Expand]
procedure TTransportSocket.SetStruct(AStruct:Word);
Description: To be documented
[Expand]
procedure TTransportSocket.SetProto(AProto:Word);
Description: To be documented
[Expand]
procedure TTransportSocket.SetOwner(AOwner:TSocketList);
Description: To be documented
[Expand]
procedure TTransportSocket.SetSocketError(ASocketError:Integer);
Description: To be documented
[Expand]
procedure TTransportSocket.SetOpenTime(const AOpenTime:Int64);
Description: To be documented
[Expand]
procedure TTransportSocket.SetCloseTime(const ACloseTime:Int64);
Description: To be documented
[Expand]
procedure TTransportSocket.SetLingerTime(const ALingerTime:Int64);
Description: To be documented
[Expand]
procedure TTransportSocket.SetTimewaitTime(const ATimewaitTime:Int64);
Description: To be documented
[Expand]
procedure TTransportSocket.SetKeepAliveTime(const AKeepAliveTime:Int64);
Description: To be documented
[Expand]
function TTransportSocket.AcquireLock:Boolean;
Description: To be documented
[Expand]
function TTransportSocket.ReleaseLock:Boolean;
Description: To be documented
[Expand]
function TTransportSocket.GetOption(ALevel,AOptName:Integer; AOptValue:PChar; var AOptLength:Integer):Integer;
Description: To be documented
| Note
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With Socket Options that are Boolean 0 is False and > 0 is True
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[Expand]
function TTransportSocket.SetOption(ALevel,AOptName:Integer; AOptValue:PChar; AOptLength:Integer):Integer;
Description: To be documented
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With Socket Options that are Boolean 0 is False and > 0 is True
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[Expand]
function TTransportSocket.IoCtl(ACommand:DWORD; var AArgument:u_long):Integer;
Description: To be documented
[Expand]
function TTransportSocket.IsConnected(ALocalAddress,ARemoteAddress:Pointer; ALocalPort,ARemotePort:Word; ABroadcast:Boolean):Boolean;
Description: To be documented
[Expand]
function TTransportSocket.IsListening(ALocalAddress,ARemoteAddress:Pointer; ALocalPort,ARemotePort:Word; ABroadcast:Boolean):Boolean;
Description: To be documented
[Expand]
function TTransportSocket.ReaderLock:Boolean;
Description: To be documented
[Expand]
function TTransportSocket.ReaderUnlock:Boolean;
Description: To be documented
[Expand]
function TTransportSocket.ReaderConvert:Boolean;
Description: Convert a Reader lock to a Writer lock
[Expand]
function TTransportSocket.WriterLock:Boolean;
Description: To be documented
[Expand]
function TTransportSocket.WriterUnlock:Boolean;
Description: To be documented
[Expand]
function TTransportSocket.WriterConvert:Boolean;
Description: Convert a Writer lock to a Reader lock
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