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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
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Length: 5120 (0x1400)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, procedure Start_Server, seg_050857, separate Message_Transport
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
with Byte_Defs;
with Transport_Name;
with Utils;
with Text_Io;
use Text_Io;
separate (Message_Transport)
procedure Start_Server (Local_Socket : Socket;
Buffer_Size : Positive;
Wait_For_Identification : Boolean := True) is
C : T.Connection_Id;
S : T_Defs.Status_Code;
N : constant T_Defs.Network_Name := "TCP/IP";
Lsid : constant Transport_Defs.Socket_Id :=
(Byte_Defs.Byte (Local_Socket / 256),
Byte_Defs.Byte (Local_Socket mod 256));
Cnt : Positive;
procedure Close is
begin
T.Close (Connection => C);
end Close;
task Registration is
entry Connection_Ready;
end Registration;
task body Registration is
begin
accept Connection_Ready;
Register_Service
(Host => Transport_Name.Local_Host_Name (Network => "TCP/IP"),
Local_Socket => Socket (Utils.Byte_String_To_Integer
(Bs => Byte_Defs.Byte_String
(Transport.Local_Socket
(Connection => C)))));
end Registration;
begin
T.Open (Connection => C, Status => S, Network => N, Local_Socket => Lsid);
if S /= Transport_Defs.Ok then
Close;
raise Connection_Error;
end if;
Registration.Connection_Ready;
if Wait_For_Identification then
loop
declare
Buffer : Byte_Defs.Byte_String (1 .. Buffer_Size) :=
(others => 0);
begin
T.Connect (C, S);
if S /= Transport_Defs.Ok then
Close;
raise Connection_Error;
end if;
T.Receive (Connection => C,
Status => S,
Data => Buffer,
Count => Cnt,
Max_Wait => Duration'Last);
if S /= Transport_Defs.Ok then
Close;
raise Connection_Error;
end if;
T.Disconnect (Connection => C);
exit when Service_Identified
(Utils.Byte_String_To_String
(Buffer (Buffer'First ..
Buffer'First + Cnt - 1)));
end;
end loop;
end if;
Ready_To_Receive;
Server_Main:
loop
declare
Buffer : Byte_Defs.Byte_String (1 .. Buffer_Size) :=
(others => 0);
begin
T.Connect (C, S);
if S /= Transport_Defs.Ok then
Close;
raise Connection_Error;
end if;
T.Receive (Connection => C,
Status => S,
Data => Buffer,
Count => Cnt,
Max_Wait => Duration'Last);
if S /= Transport_Defs.Ok then
Close;
raise Connection_Error;
end if;
T.Disconnect (Connection => C);
Receive_Callback (Utils.Byte_String_To_String
(Buffer (Buffer'First ..
Buffer'First + Cnt - 1)));
end;
end loop Server_Main;
Close;
end Start_Server;
nblk1=4
nid=0
hdr6=8
[0x00] rec0=26 rec1=00 rec2=01 rec3=080
[0x01] rec0=22 rec1=00 rec2=02 rec3=04e
[0x02] rec0=22 rec1=00 rec2=03 rec3=006
[0x03] rec0=17 rec1=00 rec2=04 rec3=000
tail 0x2154ae968878e467678e7 0x42a00088462060003