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Rational R1000/400

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⟦a2ddda223⟧ Ada Source

    Length: 8192 (0x2000)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Date_Observer, seg_0565d9

Derivation

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

E3 Source Code



with Constant_Start_End, All_String;
with Com_Defs, T_Message, T_Status;  
with Text_Manager;

package body Date_Observer is

    My_Receive_Frame : My_Message.T_Frame;
    My_Send_Frame : My_Message.T_Frame;  
    My_Status : Boolean := False;
    Stop : Boolean := False;
    My_Appli_Number : Com_Defs.Com_Number;
    Orb_Appli_Number : constant Com_Defs.Com_Number := 0;
    My_Quest_Number : Com_Defs.Com_Number := 0;
    -- message qui ne recoit pas de reponse

    My_Data_To_Send : Com_Defs.V_String;

    My_Adress_String_And_Apply_Number :
       All_String.Adress_String_And_Apply_Number;
    My_Adress_String : All_String.Adress_String;
    My_Machine_Name, My_Adress_Ip : Com_Defs.V_String;
    Null_Data : Com_Defs.V_String := Com_Defs.Value ("");

    My_Integer_Type_Of_Message : Integer;
    My_Integer_Type_Of_Status : Integer;  
    My_Type_Of_Message : T_Message.T_Mess := T_Message.Response;
    My_Type_Of_Status : T_Status.T_State := T_Status.Observer_To_Orb;

    My_V_String_Data : Com_Defs.V_String;
    My_Contract : String (1 .. 4) := "date";

    procedure Init is
    begin  
        Text_Manager.Text.Put_Line ("observer : init");
        My_Message.Init (My_Appli_Number, My_Machine_Name,
                         My_Adress_Ip, My_Status);
        Text_Manager.Text.Put_Line ("observer : " &
                                    Integer'Image (My_Appli_Number));
        Text_Manager.Text.Put_Line ("observer : " & Boolean'Image (My_Status));
        Text_Manager.Text.Put_Line ("observer : " &
                                    Com_Defs.Image (My_Machine_Name) & "  " &
                                    Com_Defs.Image (My_Adress_Ip));

        My_Message.Init_T_Frame (My_Send_Frame, My_Adress_Ip,
                                 My_Appli_Number, My_Quest_Number);

    end Init;


    task body D_Observer is
    begin

        Init;

-- REGISTRATION
        My_Message.Init_Data_Message (My_Machine_Name, My_Send_Frame);  
        My_Message.Put_Frame (My_Send_Frame);
        My_Message.Send (Orb_Appli_Number, Com_Defs.Orb_Name_Machine_V_String,
                         T_Message.Registration, My_Type_Of_Status,
                         My_Send_Frame, My_Status);

-- SUBSCRIPTION
        My_Message.Remove_Data (My_Send_Frame);
        My_V_String_Data := My_Message.Value (My_Contract);
        My_Message.Init_Data_Message (My_V_String_Data, My_Send_Frame);
        My_Message.Put_Frame (My_Send_Frame);
        My_Message.Send (Orb_Appli_Number, Com_Defs.Orb_Name_Machine_V_String,
                         T_Message.Subscription, My_Type_Of_Status,
                         My_Send_Frame, My_Status);

        loop

            loop
                delay (30.0);
                My_Message.Receive (My_Appli_Number,
                                    My_Receive_Frame, My_Status);
                Text_Manager.Text.Put_Line ("observer : test receive");
                exit when My_Status = True;  
            end loop;

            Stop := True;
-- on sortira de la boucle principale apres avoir recu un message
-- de maniere a simuler un Unsubscription et un Unregistration

            Text_Manager.Text.Put_Line ("observer : receive something");
            My_Message.Put_Frame (My_Receive_Frame);

            My_Integer_Type_Of_Message :=
               My_Message.Read_Type_Of_Message (My_Receive_Frame);
            My_Message.Copy (My_Send_Frame, My_Receive_Frame);

            case My_Integer_Type_Of_Message is
                when T_Message.T_Mess'Pos (T_Message.Request_Service) =>  
                    begin
                        Text_Manager.Text.Put_Line
                           ("observer : a recu la demande d'observation");
                    end;
                when others =>
                    Text_Manager.Text.Put_Line
                       ("observer : type of message is unknown");
            end case;

            My_Integer_Type_Of_Status :=
               My_Message.Read_Type_Of_Status (My_Receive_Frame);


            My_Integer_Type_Of_Status :=
               My_Message.Read_Type_Of_Status (My_Receive_Frame);

            case My_Integer_Type_Of_Status is
                when T_Status.T_State'Pos (T_Status.Orb_To_Observer) =>
                    begin
                        null;
                    end;  
                when others =>
                    Text_Manager.Text.Put_Line
                       ("observer : type of status is unknown");
            end case;

            My_Message.Put_Frame (My_Send_Frame);
            exit when Stop;
        end loop;

        My_Message.Init_T_Frame (My_Send_Frame, My_Adress_Ip,
                                 My_Appli_Number, My_Quest_Number);
-- UNSUBSCRIPTION
        My_Message.Remove_Data (My_Send_Frame);
        My_V_String_Data := Com_Defs.Value (My_Contract);
        My_Message.Init_Data_Message (My_V_String_Data, My_Send_Frame);
        My_Message.Send (Orb_Appli_Number, Com_Defs.Orb_Name_Machine_V_String,
                         T_Message.Unsubscription, My_Type_Of_Status,
                         My_Send_Frame, My_Status);  
        My_Message.Put_Frame (My_Send_Frame);

-- UNREGISTRATION
        My_Message.Init_Data_Message (Null_Data, My_Send_Frame);  
        My_Message.Send (Orb_Appli_Number, Com_Defs.Orb_Name_Machine_V_String,
                         T_Message.Unregistration, My_Type_Of_Status,
                         My_Send_Frame, My_Status);  
        My_Message.Put_Frame (My_Send_Frame);

-- On desalloue notre numero d'application
        My_Message.Remove (My_Appli_Number);

    end D_Observer;
end Date_Observer;

E3 Meta Data

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    nid=7
    hdr6=c
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        [0x01] rec0=1d rec1=00 rec2=05 rec3=03e
        [0x02] rec0=15 rec1=00 rec2=03 rec3=082
        [0x03] rec0=17 rec1=00 rec2=06 rec3=07c
        [0x04] rec0=1c rec1=00 rec2=02 rec3=072
        [0x05] rec0=13 rec1=00 rec2=04 rec3=000
        [0x06] rec0=68 rec1=5c rec2=00 rec3=000
    tail 0x2176252b087c445ad0aa5 0x42a00088462060003
Free Block Chain:
  0x7: 0000  00 00 03 27 80 10 28 4d 79 5f 53 65 6e 64 5f 46  ┆   '  (My_Send_F┆