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ada-git-code

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-- Hash --
----------
function Hash (Item : Torrent.Connections.Connection_Access)
return Ada.Containers.Hash_Type is
begin
return Ada.Containers.Hash_Type'Mod (+Item);
end Hash;
----------
-- Less --
----------
function Less (Left, Right : Planned_Connection) return Boolean is
use type Ada.Calendar.Time;
function "+" (V : GNAT.Sockets.Sock_Addr_Type) return String
renames GNAT.Sockets.Image;
begin
return Left.Time < Right.Time
or else (Left.Time = Right.Time and +Left.Addr < +Right.Addr);
end Less;
--------------------
-- Read_Handshake --
--------------------
procedure Read_Handshake (Item : in out Accepted_Connection) is
use Torrent.Handshakes;
use type Ada.Streams.Stream_Element;
Last : Ada.Streams.Stream_Element_Count;
Job : Torrent.Downloaders.Downloader_Access;
begin
GNAT.Sockets.Receive_Socket
(Item.Socket,
Item.Data (Item.Last + 1 .. Item.Data'Last),
Last);
if Last <= Item.Last then
Item.Done := True; -- Connection closed
elsif Last = Item.Data'Last then
declare
Value : constant Handshake_Type := -Item.Data;
begin
Job := Context.Find_Download (Value.Info_Hash);
Item.Done := True;
if Value.Length = Header'Length
and then Value.Head = Header
and then Job not in null
then
Item.Session := Job.Create_Session (Item.Address);
Item.Session.Do_Handshake
(Item.Socket, Job.Completed, Inbound => True);
end if;
Function Definition: procedure Check_Intrested;
Function Body: procedure Send_Initial_Requests;
function Get_Handshake
(Data : Ada.Streams.Stream_Element_Array) return Boolean;
function Get_Length
(Data : Ada.Streams.Stream_Element_Array)
return Ada.Streams.Stream_Element_Offset;
procedure Read_Messages
(Data : in out Ada.Streams.Stream_Element_Array;
Last : out Ada.Streams.Stream_Element_Count);
procedure On_Message (Data : Ada.Streams.Stream_Element_Array);
procedure Save_Piece
(Index : Piece_Index;
Offset : Natural;
Data : Ada.Streams.Stream_Element_Array);
---------------------
-- Check_Intrested --
---------------------
procedure Check_Intrested is
begin
if not Self.We_Intrested
and then Self.Listener.We_Are_Intrested (Self.Piece_Map)
then
Self.Send_Message ((00, 00, 00, 01, 02)); -- interested
Self.We_Intrested := True;
end if;
end Check_Intrested;
-------------------
-- Get_Handshake --
-------------------
function Get_Handshake
(Data : Ada.Streams.Stream_Element_Array) return Boolean
is
function "+" is new Ada.Unchecked_Conversion
(Handshake_Image, Handshake_Type);