DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400 Tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400 Tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ T V ┃

⟦bca79d170⟧ TextFile

    Length: 3387 (0xd3b)
    Types: TextFile
    Names: »V«

Derivation

└─⟦5f3412b64⟧ Bits:30000745 8mm tape, Rational 1000, ENVIRONMENT 12_6_5 TOOLS 
    └─ ⟦91c658230⟧ »DATA« 
        └─⟦458657fb6⟧ 
            └─⟦a5bbbb819⟧ 
                └─⟦this⟧ 
└─⟦d10a02448⟧ Bits:30000409 8mm tape, Rational 1000, ENVIRONMENT, D_12_7_3
    └─ ⟦fc9b38f02⟧ »DATA« 
        └─⟦9b46a407a⟧ 
            └─⟦eec0a994f⟧ 
                └─⟦this⟧

TextFile

with Basetype;
with Bounded_String;
with Dfs;
with Fslabels;
with String_Utilities;
with System;


package Bfs is  
    procedure Define_Data_Format (Format : in out Basetype.Iop_Kind);
    function Hash_Filename
                (Filename : Bounded_String.Variable_String) return Integer;

    function Determine_Iop_Kind return Basetype.Iop_Kind;
    --
    procedure Report_Fs_Status (Status : Dfs.Fs_Status);
    procedure Fs_Read (Fib_Entry : in Basetype.Fib;
                       Page : in Basetype.File_Page;
                       Offset : in Basetype.Page_Offset;
                       Length : in Basetype.Page_Length;
                       Action : in Dfs.Error_Actions;
                       Data_Block : out Dfs.Raw_Block_Data;
                       Status : in out Dfs.Fs_Status);
    procedure Fs_Uinit (U : Basetype.Disk_Unit_Number;
                        Status : in out Dfs.Fs_Status);
    procedure Fs_Read_Numbered_Block (Block_Number : Integer;
                                      Action : in Dfs.Error_Actions;
                                      Data_Block : out Dfs.Raw_Block_Data;
                                      Status : in out Dfs.Fs_Status);
    procedure Fs_Read_Dir_Block (Block_Number : Integer;
                                 Action : in Dfs.Error_Actions;
                                 Data_Block : out Basetype.Fib_Block;
                                 Status : in out Dfs.Fs_Status);
    procedure Fs_Write (Fib_Entry : in Basetype.Fib;
                        Page : in Basetype.File_Page;
                        Offset : in Basetype.Page_Offset;
                        Length : in Basetype.Page_Length;
                        Action : in Dfs.Error_Actions;
                        Data_Block : in Dfs.Raw_Block_Data;
                        Status : in out Dfs.Fs_Status);
    procedure Fs_Write_Numbered_Block (Block_Number : Integer;
                                       Action : in Dfs.Error_Actions;
                                       Data_Block : in Dfs.Raw_Block_Data;
                                       Status : in out Dfs.Fs_Status);
    procedure Fs_Write_Dir_Block (Block_Number : Integer;
                                  Action : in Dfs.Error_Actions;
                                  Data_Block : in Basetype.Fib_Block;
                                  Status : in out Dfs.Fs_Status);


    procedure Read_Labels;
    procedure Write_Labels (Fs_Label : Fslabels.Dfs_Label);
    procedure Fs_Errmess (Status : in Dfs.Fs_Status;
                          Status_Value : in out Bounded_String.Variable_String);

    procedure Handle_Non_Ok_Status (Status : in out Dfs.Fs_Status;
                                    Action : in Dfs.Error_Actions;
                                    Info : in Bounded_String.Variable_String);
    procedure Fs_Dir (Args : String; Full : Boolean := False);

    type Fs_Iterator is private;
    procedure Init (Iter : in out Fs_Iterator; Template : String);
    procedure Next (Iter : in out Fs_Iterator;
                    Fname : in out Bounded_String.Variable_String);
    function Done (Iter : Fs_Iterator) return Boolean;

private
    type Fs_Iterator is
        record
            Template : Bounded_String.Variable_String (30);
            Key : Integer;
            Fib_Index : Integer;
            Fibblock : Basetype.Fib_Block;
        end record;

end Bfs;