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DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
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Length: 9216 (0x2400)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Rational_Error, seg_025385
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
with Errors;
with Interchange;
with Talk_Utils;
package body Rational_Error is
Last_Error : Rational_Error := Ok;
function Mac_To_Rational (Err : Mac_Types.Oserr) return Rational_Error is
type Synonym is
record
Mac : Mac_Types.Oserr;
Rational : Rational_Error;
end record;
type Synonym_Array is array (Positive range <>) of Synonym;
Error_Synonyms : constant Synonym_Array :=
((Errors.Nsverr, Name_Error), (Errors.Bdnamerr, Name_Error),
(Errors.Paramerr, Device_Error), (Errors.Dirfulerr, Device_Error),
(Errors.Dskfulerr, Device_Error), (Errors.Ioerr, Device_Error),
(Errors.Bdnamerr, Name_Error), (Errors.Fnferr, Name_Error),
(Errors.Wprerr, Use_Error), (Errors.Vlckderr, Use_Error),
(Errors.Dupfnerr, Policy_Error), (Errors.Dirnferr, Name_Error),
(Errors.Afpaccessdenied, Policy_Error),
(Errors.Extfserr, Device_Error), (Errors.Tmfoerr, Device_Error),
(Errors.Opwrerr, Policy_Error), (Errors.Permerr, Access_Error),
(Errors.Memfullerr, Resource_Limit),
(Errors.Flckderr, Access_Error), (Errors.Fbsyerr, Device_Error),
(Errors.Fsrnerr, Device_Error));
begin
for E in Error_Synonyms'Range loop
if Error_Synonyms (E).Mac = Err then
return Error_Synonyms (E).Rational;
end if;
end loop;
return Internal_Error;
end Mac_To_Rational;
function Acceptable
(Request : Natural; Error : Rational_Error) return Boolean is
type Rational_Error_List is array (Positive range <>) of Rational_Error;
type Rational_Error_Record (Size : Natural := 4) is
record
Errors : Rational_Error_List (1 .. Size);
end record;
type Request_List is
array (Natural range Talk_Utils.R_Create ..
Talk_Utils.R_Signal_To_Shell) of
Rational_Error_Record;
R_Ls_List : Rational_Error_Record (0);
Errors_List : constant Request_List :=
(Talk_Utils.R_Create => (6, (Policy_Error, Status_Error, Use_Error,
Device_Error, Name_Error, Unsupported)),
Talk_Utils.R_Put =>
(7, (Policy_Error, Resource_Limit, Status_Error,
Use_Error, Device_Error, Name_Error, Unsupported)),
Talk_Utils.R_Get =>
(7, (Policy_Error, Resource_Limit, Status_Error,
Device_Error, Use_Error, Name_Error, Unsupported)),
Talk_Utils.R_Last_Update =>
(5, (Policy_Error, Status_Error,
Device_Error, Name_Error, Use_Error)),
Talk_Utils.R_File_Exists =>
(5, (Policy_Error, Status_Error,
Device_Error, Name_Error, Use_Error)),
Talk_Utils.R_Copy =>
(8, (Access_Error, Policy_Error, Resource_Limit, Status_Error,
Device_Error, Use_Error, Name_Error, Unsupported)),
Talk_Utils.R_Delete =>
(6, (Access_Error, Policy_Error, Status_Error,
Device_Error, Name_Error, Use_Error)),
Talk_Utils.R_Move =>
(4, (Policy_Error, Device_Error, Name_Error, Use_Error)),
Talk_Utils.R_Ls => R_Ls_List,
Talk_Utils.R_Input_To_Shell =>
(9, (Access_Error, Resource_Limit, Status_Error,
Device_Error, Use_Error, Command_Error,
Command_Terminated, Command_Timed_Out, Unsupported)),
Talk_Utils.R_Signal_To_Shell => R_Ls_List);
Acceptable_Error : constant Rational_Error_Record :=
Errors_List (Request);
begin
for E in Acceptable_Error.Errors'Range loop
if Acceptable_Error.Errors (E) = Error then
return True;
end if;
end loop;
return False;
end Acceptable;
procedure Raise_Error (Error : Rational_Error) is
begin
Last_Error := Error;
raise Rational_Exception;
end Raise_Error;
procedure Raise_Mac_Error (Err : Mac_Types.Oserr) is
begin
Raise_Error (Mac_To_Rational (Err));
end Raise_Mac_Error;
function Get return Rational_Error is
begin
return Last_Error;
end Get;
procedure Report (A_Connection : in out Communications.Connection;
Request : Natural;
Error : Rational_Error;
Text : Mac_Text.Text := No_Text) is
Int_Error : Mac_Types.Longint;
begin
if Acceptable (Request, Error) then
Int_Error := Rational_Error'Pos (Error);
else
Int_Error := Rational_Error'Pos (Internal_Error);
end if;
Interchange.Put_Int (A_Connection, Talk_Utils.F_Error);
Interchange.Put_Text (A_Connection, Text);
end Report;
end Rational_Error;
nblk1=8
nid=7
hdr6=c
[0x00] rec0=18 rec1=00 rec2=01 rec3=00a
[0x01] rec0=16 rec1=00 rec2=02 rec3=040
[0x02] rec0=12 rec1=00 rec2=06 rec3=038
[0x03] rec0=13 rec1=00 rec2=03 rec3=00e
[0x04] rec0=20 rec1=00 rec2=08 rec3=046
[0x05] rec0=07 rec1=00 rec2=05 rec3=000
[0x06] rec0=04 rec1=00 rec2=07 rec3=000
[0x07] rec0=04 rec1=00 rec2=07 rec3=001
tail 0x217202c9283a23d479424 0x42a00088462060003
Free Block Chain:
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0x4: 0000 00 00 00 05 80 02 2c 20 02 03 20 20 20 20 20 20 ┆ , ┆