DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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⟦0c128c567⟧ Ada Source

    Length: 6144 (0x1800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Com_Slave, seg_05579c

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

with Transport, Transport_Defs, Text_Io, Utils, Byte_Defs, Host_Id_Io;

package body Com_Slave is
    procedure Init_Slave (Init_Connection : in out Transport.Connection_Id;
                          Init_Host_Orb : in Transport_Defs.Host_Id;
                          Init_My_Host : in out Transport_Defs.Host_Id;
                          Init_Socket_Orb : in Transport_Defs.Socket_Id;
                          Init_My_Socket : out Transport_Defs.Socket_Id) is

        Status : Transport_Defs.Status_Code;
        Network_Name : constant Transport_Defs.Network_Name := "TCP/IP";
        Count : Natural;
        Transmit_Socket_Data : Byte_Defs.Byte_String (1 .. 2);
        Transmit_Host_Data : Byte_Defs.Byte_String (1 .. 4);
    begin
        loop
            Transport.Open (Init_Connection, Status, Network_Name);  
            exit when Transport.Is_Open (Init_Connection) = True;
        end loop;
        Transmit_Socket_Data := Byte_Defs.Byte_String
                                   (Transport.Local_Socket (Init_Connection));
        Transmit_Host_Data := Byte_Defs.Byte_String
                                 (Transport.Local_Host (Init_Connection));
        Text_Io.Put ("My Socket esclave : ");
        Text_Io.Put_Line (Utils.Byte_String_To_String
                             (Byte_Defs.Byte_String
                                 (Transport.Local_Socket (Init_Connection))));
        Text_Io.Put ("My Machine esclave : ");
        Text_Io.Put_Line (Host_Id_Io.Image
                             (Transport.Local_Host (Init_Connection)));
        Text_Io.Put_Line ("Slave is opened");
        loop
            Transport.Connect (Init_Connection, Status,  
                               Init_Host_Orb, Init_Socket_Orb, Duration'Last);
            exit when Transport.Is_Connected (Init_Connection) = True;
        end loop;
        Text_Io.Put_Line ("Slave is active connected");
        Transport.Transmit (Init_Connection, Status,
                            Transmit_Socket_Data, Count, Duration'Last);
        Transport.Transmit (Init_Connection, Status,
                            Transmit_Host_Data, Count, Duration'Last);
        Transport.Disconnect (Init_Connection);
        Text_Io.Put_Line ("Slave is deconnected");
        loop
            Transport.Connect (Init_Connection, Status, Duration'Last);
            exit when Transport.Is_Connected (Init_Connection) = True;
        end loop;
        Text_Io.Put_Line ("Slave is passive connected");
        Transport.Disconnect (Init_Connection);
        Text_Io.Put_Line ("Slave is deconnected");
        --Transport.Close (Init_Connection);
        --Text_Io.Put_Line ("Slave is closed");
    end Init_Slave;

    task body Slave_Machine is
        Connection : Transport.Connection_Id;
        Network_Name : constant Transport_Defs.Network_Name := "TCP/IP";
        Host_Orb : constant Transport_Defs.Host_Id :=
           Transport.Local_Host (Network_Name);
        Host_Slave : Transport_Defs.Host_Id (1 .. 4);
        Socket_Orb : Transport_Defs.Socket_Id (1 .. 2) := (10, 49);
        Socket_Slave : Transport_Defs.Socket_Id (1 .. 2);
        Status : Transport_Defs.Status_Code;
        Count : Natural;
        Data_Receive_Orb : Byte_Defs.Byte_String (1 .. 300);
        Message : String (1 .. 300);
        Byte_Verif : Byte_Defs.Byte := 0;
        String_Verif : Byte_Defs.Byte_String (1 .. 2);
    begin  
        Init_Slave (Connection, Host_Orb, Host_Slave, Socket_Orb, Socket_Slave);
        loop
            Transport.Connect (Connection, Status, Duration'Last);
            exit when Transport.Is_Connected (Connection) = True;
        end loop;
        Text_Io.Put_Line ("I am trying to receive the message");
        Transport.Receive (Connection, Status, Data_Receive_Orb,
                           Count, Duration'Last);
        if Byte_Defs."=" (Data_Receive_Orb (1), Byte_Verif) = True then
            Text_Io.Put_Line ("new connection request");
        else
            Text_Io.Put_Line ("normal message");
        end if;
        String_Verif := Data_Receive_Orb (2 .. 3);
        Text_Io.Put_Line (Utils.Byte_String_To_String (String_Verif));
        Text_Io.Put_Line (Transport_Defs.Image (Status));
        Text_Io.Put_Line (Utils.Byte_String_To_String (Data_Receive_Orb));
        Transport.Disconnect (Connection);
        Transport.Close (Connection);

    end Slave_Machine;
end Com_Slave;

    nblk1=5
    nid=0
    hdr6=a
        [0x00] rec0=16 rec1=00 rec2=01 rec3=016
        [0x01] rec0=11 rec1=00 rec2=02 rec3=068
        [0x02] rec0=15 rec1=00 rec2=03 rec3=042
        [0x03] rec0=14 rec1=00 rec2=04 rec3=010
        [0x04] rec0=0d rec1=00 rec2=05 rec3=000
    tail 0x2175da7b087b8877a333d 0x42a00088462060003