TIP6Buffer
From Ultibo.org
Return to Unit IPv6
Description
To be documented
Class definitions
TIP6Buffer = class(TTransportBufferEx)
| Note: Different to Socket Buffer. | |
constructor Create(ATransport:TNetworkTransport);
|
|
destructor Destroy; override;
|
|
private
| |
FFirst:PIP6Packet;
|
|
FLast:PIP6Packet;
|
|
function GetFragment(APacket:PIP6Packet; AOffset:LongWord; ASize:Word):PIP6Fragment;
|
|
function AddFragment(APacket:PIP6Packet; AOffset:LongWord; ASize:Word):PIP6Fragment;
|
|
function RemoveFragment(APacket:PIP6Packet):Boolean;
|
|
procedure FlushFragments(APacket:PIP6Packet);
|
|
public
| |
function GetPacket(AId:LongWord; const ASource,ADest:TIn6Addr; ALock:Boolean):PIP6Packet;
|
|
function AddPacket(AId:LongWord; const ASource,ADest:TIn6Addr; ALock:Boolean):PIP6Packet;
|
|
function RemovePacket(APacket:PIP6Packet):Boolean;
|
|
function UnlockPacket(APacket:PIP6Packet):Boolean;
|
|
procedure FlushPackets(All:Boolean);
|
|
function PutHeader(APacket:PIP6Packet; ABuffer:Pointer; ALength:Word):Boolean;
|
|
function PutFragment(APacket:PIP6Packet; ABuffer:Pointer; AOffset,ASize,AFlags:Word):Boolean;
|
|
Function declarations
constructor TIP6Buffer.Create(ATransport:TNetworkTransport);
Description: To be documented
| Note | None documented |
|---|
destructor TIP6Buffer.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TIP6Buffer.GetFragment(APacket:PIP6Packet; AOffset:LongWord; ASize:Word):PIP6Fragment;
Description: Gets the Fragment with matching Offset and Size if any
| Note | Caller must hold the Packet lock |
|---|
function TIP6Buffer.AddFragment(APacket:PIP6Packet; AOffset:LongWord; ASize:Word):PIP6Fragment;
Description: Adds a new Fragment as the Last fragment in the Packet
| Note | Caller must hold the Packet lock |
|---|
function TIP6Buffer.RemoveFragment(APacket:PIP6Packet):Boolean;
Description: Removes the First fragment from the Packet
| Note | Caller must hold the Packet lock |
|---|
procedure TIP6Buffer.FlushFragments(APacket:PIP6Packet);
Description: Removes all fragments from the Packet
| Note | Caller must hold the Packet lock |
|---|
function TIP6Buffer.GetPacket(AId:LongWord; const ASource,ADest:TIn6Addr; ALock:Boolean):PIP6Packet;
Description: Gets the Packet with matching Id, Source and Dest if any
| Note | None documented |
|---|
function TIP6Buffer.AddPacket(AId:LongWord; const ASource,ADest:TIn6Addr; ALock:Boolean):PIP6Packet;
Description: Adds a new Packet as the Last packet in the Buffer
| Note | None documented |
|---|
function TIP6Buffer.RemovePacket(APacket:PIP6Packet):Boolean;
Description: Removes the Packet from the Buffer and release the memory
| Note | None documented |
|---|
function TIP6Buffer.UnlockPacket(APacket:PIP6Packet):Boolean;
Description: Unlock the Packet previously locked by GetPacket or AddPacket
| Note | None documented |
|---|
procedure TIP6Buffer.FlushPackets(All:Boolean);
Description: Removes either all packets or packets which have expired
| Note | None documented |
|---|
function TIP6Buffer.PutHeader(APacket:PIP6Packet; ABuffer:Pointer; ALength:Word):Boolean;
Description: Copies the Packet header from the Buffer to the Packet
| Note | Caller must hold the Packet lock |
|---|
function TIP6Buffer.PutFragment(APacket:PIP6Packet; ABuffer:Pointer; AOffset,ASize,AFlags:Word):Boolean;
Description: Creates a new Fragment and copies the data from the Buffer to the Packet
| Note | Caller must hold the Packet lock |
|---|
Return to Unit Reference
