(************************************************************************)
(* *)
(* DDDD IIIII SSSS K K 3333 666 / M M *)
(* D D I S K K 3 6 / MM MM *)
(* D D I SSS KK 333 6666 / M M M M *)
(* D D I S K K 3 6 6 / M M M *)
(* DDDD IIIII SSSS K K 3333 O 666 / M M *)
(* *)
(************************************************************************)
(* *)
(* Diskettenmonitor Version 3.6 Multi *)
(* *)
(* Autor : Ingo Siekmann unter freundlicher Mithilfe von Stefan Haase, *)
(* Nils Ehnert, APu und Frank Lenniger *)
(* *)
(* Stand : Montag, den 09. Februar 1987 *)
(* *)
(* Lauffähig ab EUMEL Version 1.8.1 /M in Systemtasks *)
(* *)
(* *)
(* (c) 1987 by ULES c/o Ingo Siekmann & Nils Ehnert *)
(* *)
(************************************************************************)
(* *)
(* Softwareaenderungen und Softwareneuerungen : *)
(* *)
(* 03.01.1986 3.3.2.8 : Block- Asciieditor ueberarbeitet, neuer Header- *)
(* editor (V1.3), Helpfunktion, gib kommando, *)
(* Fileaccess auch fuer 16-Files *)
(* 15.01.1986 3.3.2.9 : Vorbereitung fuer den Suchmodus in 3.3.3.0, *)
(* Notbremse ins globalmenue mit ctrl g, byte ops *)
(* ueberarbeitet, pic dienste in vorbereitung *)
(* Headereditor (V1.4) *)
(* 16.01.1986 : halt from terminal --> ctrl g := true *)
(* 16.01.1886 3.3.3.0 : Suchmodus ins Blockmenue (TEST), Blockeditor *)
(* Byteposops fuer Suchmodus einbauen *)
(* 21.01.1986 : inchar in get char umgewandelt *)
(* 28.01.1986 : lernmodus eingebaut (???) *)
(* 31.01.1986 3.3.3.1 : Suchmodus und Lernmodus wieder ausgebaut *)
(* beim Datenraumschreiben nur belegte Bloecke raus*)
(* 14.02.1986 3.3.3.2 : Fehler Überarbeitet *)
(* 20.02.1986 : Suchmodus vorbereitet (2. Versuch ?) *)
(* 06.03.1986 3.3.3.3 : Suchmodus eingebaut (Test) *)
(* 10.03.1986 : Softwaretrennung zwischen Single und Multi *)
(* 12.03.1986 : read next block cmd ins blockmenu eingebaut *)
(* Fehler überarbeitet, Vorbereitung für besseren *)
(* Suchmodus *)
(* 17.03.1986 3.3.3.4 : configurator menü -> einstellen von disk type, *)
(* i/o channel, disk info. TEXT/HEX search. *)
(* 02.04.1986 : urflop ops mit versatzops *)
(* 08.04.1986 : urflop menue mit versatz *)
(* 30.04.1986 3.3.3.5 : Fehler ueberarbeitet *)
(* 30.04.1986 3.3.3.6 : lab read/write ins space menue *)
(* 05.05.1986 3.3.3.7 : hex / dez - get für alles, block editor über- *)
(* arbeitet, fehler überarbeitet. auslieferung für *)
(* HRZ ! *)
(* 06.06.1986 3.4 : Fehler im search und menue monitor behoben *)
(* 12.06.1986 : Fehler im Space/Header-Menue behoben *)
(* 16.11.1986 3.5 : Fehler im Urflopmenue behoben *)
(* 09.02.1987 3.6 : Doktormenu eingebaut *)
(* 28.04.90 3.7 : Optimierungen CL *)
(* *)
(* A C H T U N G : Keine weitere Entwicklung von Version 3 !! *)
(* *)
(* Bielefeld, den 08.02.1987 ULES *)
(* *)
(* Ingo Siekmann *)
(* *)
(* Version disk 3.6/s teilt nur mit, daß es sie nicht gibt ! *)
(************************************************************************)
PACKET byte operations and disk monitor version 36 multi
DEFINES WORD, { BYTE in WORD umbenannt cl 8.2.89 }
CATHEX, { HEX in CATHEX }
CATASCII, { ASCII in CATASCII umbenannt cl 28.04.90 }
DECRL,
DECRH,
INCRL,
INCRH,
:=,
-,
+,
$,
hint,
zu byte,
lower byte,
higher byte,
set lower byte,
set higher byte,
nil byte,
put,
get,
block in,
block out,
HEADER,
header,
nil header,
is start header,
is end header,
is file header,
name,
date,
type,
pass,
header edit,
show first,
show second,
block edit,
ascii edit,
set ctrl g,
reset ctrl g,
set channel,
read block,
write block,
seek space,
seek block,
read space,
write space,
check archive error,
space nr,
header nr,
urlader lesen,
urlader schreiben,
urlader lesen auf seite,
urlader schreiben von seite,
heap lesen,
search,
io control,
central disk monitor process :
LET start of volume = 1000,
end of volume = 1,
file header = 3;
LET global info line = "** GLOBAL : b / s / a / c / u / d / q # stop --> ctrl g, help --> ""?"" **",
block info line = "** BLOCK : r / w / e / k / s / n / q # stop --> ctrl g, help --> ""?"" **",
search info line = "** SEARCH : a -> ascii / h -> hex / q -> quit / ctrl g -> stop **",
editor info line = "** EDITOR : f / s / d / e / k / p / q # stop --> ctrl g, help --> ""?"" **",
space info line = "** SPACE : r, R, w, W, e, E, s, l, k, q # stop --> ctrl g, help --> ""?"" **",
space header info = "** SPACE / HEADER : s -> read space / h -> read header / q -> quit **",
archiv info line = "** ARCHIV : a / r / l / f / s / k / q # stop --> ctrl g, help --> ""?"" **",
urflop info line = "** URFLOP : r / R / w / W / l / k / q # stop --> ctrl g, help --> ""?"" **",
conf info line = "** CONFIGURATOR : c / t / i / k / q # stop --> ctrl g, help --> ""?"" **",
doctor info line = "** DOCTOR : a / e / r / h / k / q # stop --> ctrl g, help --> ""?"" **",
first mon line = "̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊̊";
LET global chars = "bsacuqk?d"7"",
block chars = "rweqksn?"7"",
search chars = "ahdq"7"",
editor chars = "fsdeqk?"7"p",
space chars = "rRwWesqEkl?"7"",
archiv chars = "arlfsqk?"7"",
urflop chars = "rRwWlqk?"7"",
conf chars = "ctikq?"7"",
doctor chars = "aerhkq?"7"";
LET info line x pos = 1,
info line y pos = 20,
command line x pos = 1,
command line y pos = 21,
error line x pos = 1,
error line y pos = 22,
file type = 1003,
file type 16 = 1002,
block 0 = 0,
std archive channel = 31,
type mode = 1,
size mode = 5,
std disk type = 0;
LET software stand = "Montag, den 09.02.1987",
software version = "Version 3.6 /Multi",
software bemerkung = "Doktormenue eingebaut,",
software bemerkung1 = "*** Ende der Entwicklung der Version 3 ! ***";
LET eumel 0 start block = 10,
eumel 0 end block = 65,
eumel 0 end block pic = 62,
eumel 0 end block 1758 = 67,
(* pic char table start block = 63,
pic char table end block = 65,
pic shard start block = 0,
pic shard end block = 79, *)
read write impossible error = 101,
read error = 102,
write error = 103,
block number error = 104,
undef archive error = 105;
LET ibm 720 format 5 = 1440,
ibm 360 format 5 = 720,
pic 400 format 5 = 1600,
soft sd 8 = 1232,
soft dd 8 = 2464,
hard ss sd = 616,
hard ds sd = 1232;
LET home = ""1"",
left = ""8"",
right = ""2"",
up = ""3"",
down = ""10"",
return = ""13"",
tab = ""9"",
esc = ""27"",
cl eol = ""5"",
cl eop = ""4"";
LET hex chars = "0123456789ABCDEF",
hex marker = "h";
LET start pos = 479,
heap page nr = 2;
TYPE HEADER = STRUCT (TEXT name, date, INT type, TEXT pass);
TYPE WORD = STRUCT (INT lower byte, higher byte);
HEADER CONST nil header := HEADER : ("", "", 0, "");
BOUND HEADER VAR bound header;
BOUND TEXT VAR bound text;
INITFLAG VAR this packet := false;
ROW 256 WORD VAR block;
ROW 32 TEXT VAR text block;
ROW 256 INT VAR block int;
DATASPACE VAR ds :: nilspace; forget (ds);
DATASPACE VAR afds :: nilspace; forget (afds);
DATASPACE VAR lds :: nilspace; forget (lds);
DATASPACE VAR uds :: nilspace; forget (uds);
DATASPACE VAR blkinds :: nilspace; forget (blkinds);
FILE VAR af, f, lf;
INT VAR command index, block nummer, space nummer, x, y, i, i1, xx, yy,
archive channel := std archive channel, user channel, error answer,
header nummer, first sp block, integer, error, block nr,
stpos, s, e, fb, fp, cx, cy, disk type := std disk type, ver, last file;
TEXT VAR tc, t, archive name, dummy,
stb1, stb2, own command line;
REAL VAR po;
BOOL VAR first := true, ende, list file ok, block shown, ctrl g, result;
(********************** PACKET bytes ok : ****************************)
WORD PROC nil byte :
WORD : (0,0)
END PROC nil byte;
OP := (WORD VAR byte, WORD CONST old byte) :
byte.lower byte := old byte.lower byte;
byte.higher byte := old byte.higher byte.
END OP :=;
OP := (WORD VAR byte, INT CONST int byte) :
byte.lower byte := int byte MOD 256;
byte.higher byte := (int byte AND -256) DIV 256 AND 255.
END OP :=;
OP := (ROW 256 WORD VAR byte, ROW 256 INT CONST int byte) :
INT VAR i;
FOR i FROM 1 UPTO 256 REP
byte [i] := int byte [i]
PER.
END OP :=;
OP := (ROW 256 INT VAR int byte, ROW 256 WORD CONST byte) :
INT VAR i;
FOR i FROM 1 UPTO 256 REP
int byte [i] := byte [i]
PER.
END OP :=;
WORD OP + (WORD VAR byte, INT CONST int byte) :
byte.lower byte := byte.lower byte + lower byte (int byte);
byte.higher byte := byte.higher byte + higher byte (int byte);
byte.
END OP +;
WORD OP - (WORD VAR byte, INT CONST int byte) :
byte.lower byte := byte.lower byte - lower byte (int byte);
byte.higher byte := byte.higher byte - higher byte (int byte);
byte.
END OP -;
OP := (INT VAR int byte, WORD CONST byte) :
IF byte.higher byte > 127
THEN int byte := minus * 255 + minus + byte.lower byte
ELSE int byte := byte.higher byte * 256 + byte.lower byte
FI
.minus : byte.higher byte - 256.
END OP :=;
OP INCRL (WORD VAR byte, INT CONST lower) :
byte.lower byte INCR lower
END OP INCRL;
OP INCRH (WORD VAR byte, INT CONST high) :
byte.higher byte INCR high
END OP INCRH;
OP DECRL (WORD VAR byte, INT CONST lower) :
byte.higher byte DECR lower
END OP DECRL;
OP DECRH (WORD VAR byte, INT CONST high) :
byte.higher byte DECR high
END OP DECRH;
INT PROC lower byte (WORD CONST byte) :
byte.lower byte.
END PROC lower byte;
INT PROC higher byte (WORD CONST byte) :
byte.higher byte.
END PROC higher byte;
INT PROC lower byte (INT CONST int byte) :
int byte MOD 256.
END PROC lower byte;
INT PROC higher byte (INT CONST int byte) :
(int byte AND -256) DIV 256 AND 255.
END PROC higher byte;
PROC set lower byte (WORD VAR byte, INT CONST lower byte) :
byte.lower byte := lower byte
END PROC set lower byte;
PROC set higher byte (WORD VAR byte, INT CONST higher byte) :
byte.higher byte := higher byte
END PROC set higher byte;
OP CATHEX (TEXT VAR insert line, WORD CONST byte) :
insert line CAT (hex chars SUB (byte.lower byte DIV 16 + 1));
insert line CAT (hex chars SUB (byte.lower byte MOD 16 + 1));
insert line CAT " ";
insert line CAT (hex chars SUB (byte.higher byte DIV 16 + 1));
insert line CAT (hex chars SUB (byte.higher byte MOD 16 + 1));
insert line CAT " ".
END OP CATHEX;
OP CATASCII (TEXT VAR insert line, WORD CONST byte) :
insert line CAT ascii (byte.lower byte );
insert line CAT ascii (byte.higher byte).
END OP CATASCII;
TEXT PROC ascii (INT CONST half byte) :
(*IF half byte > 31 AND half byte < 127 COR
half byte > 213 AND half byte < 219 COR
half byte = 251 8.2.89 cl *)
IF half byte > 18 CAND half byte < 255
THEN code (half byte)
ELSE "."
FI.
END PROC ascii;
PROC block in (ROW 256 WORD VAR block bytes, INT CONST type, block nr) :
ROW 256 INT VAR block;
reset block io;
block in (block, type, block nr, error answer);
block bytes := block;
check archive error (error answer, true).
END PROC block in;
PROC block out (ROW 256 WORD CONST bytes, INT CONST disk type, block nr) :
ROW 256 INT VAR int bytes := bytes;
reset block io;
block out (int bytes, disk type, block nr, error answer);
check archive error (error answer, true).
END PROC block out;
PROC put (WORD CONST byte) :
put ("LOW :");
put (text (byte.lower byte));
put ("HIGH :");
put (text (byte.higher byte))
END PROC put;
PROC get (WORD VAR byte) :
get (integer);
byte := integer.
END PROC get;
PROC zu byte (ROW 256 WORD VAR bytes, TEXT CONST byte kette, INT CONST stelle) :
INT VAR lower, higher;
lower := pos (hex chars, (byte kette SUB 1)) * 16 +
pos (hex chars, (byte kette SUB 2)) - 17;
higher:= pos (hex chars, (byte kette SUB 4)) * 16 +
pos (hex chars, (byte kette SUB 5)) - 17;
IF higher > 127
THEN bytes [stelle] := minus * 255 + minus + lower
ELSE bytes [stelle] := higher * 256 + lower
FI.
minus : higher - 256.
END PROC zu byte;
WORD OP $ (TEXT CONST hex) :
TEXT VAR byte kette :: "";
FOR i FROM 1 UPTO 4 REP
IF (hex SUB i) = ""
THEN byte kette CAT "0"
ELIF (hex SUB i) <> " "
THEN byte kette CAT (hex SUB i)
FI;
PER;
WORD VAR byte;
INT VAR lower, higher, i;
lower := pos (hex chars, (byte kette SUB 1)) * 16 +
pos (hex chars, (byte kette SUB 2)) - 17;
higher:= pos (hex chars, (byte kette SUB 3)) * 16 +
pos (hex chars, (byte kette SUB 4)) - 17;
IF higher > 127
THEN byte := minus * 255 + minus + lower
ELSE byte := higher * 256 + lower
FI;
byte.
minus : higher - 256.
END OP $;
INT PROC hint (TEXT CONST he) :
INT VAR laenge :: length (he),
stelle,
ziffer,
ergebnis :: 0;
TEXT VAR h :: he;
FOR stelle FROM 65 UPTO 70 REP
change all (h, code (stelle + 32), code (stelle))
PER;
FOR stelle FROM laenge DOWNTO 1 REP
ziffer := pos ("0123456789ABCDEF", h SUB stelle) - 1;
IF ziffer < 0
THEN errorstop ("Unerlaubtes Zeichen in Hexadezimalzahl")
FI;
ergebnis INCR ziffer * 16 ** (laenge - stelle)
PER;
ergebnis
END PROC hint;
(********************** PACKET header operations ***************************)
OP := (HEADER VAR dest, HEADER CONST source) :
CONCR (dest) := CONCR (source).
END OP :=;
HEADER PROC header (TEXT CONST name, date, INT CONST type, TEXT CONST pass) :
HEADER : (name, date, type, pass).
END PROC header;
BOOL PROC is start header (HEADER CONST header) :
CONCR (header).type = start of volume.
END PROC is start header;
BOOL PROC is end header (HEADER CONST header) :
CONCR (header).type = end of volume.
END PROC is end header;
BOOL PROC is file header (HEADER CONST header) :
CONCR (header).type = file header.
END PROC is file header;
PROC name (HEADER VAR header, TEXT CONST new name) :
CONCR (header).name := new name.
END PROC name;
TEXT PROC name (HEADER CONST header) :
CONCR (header).name.
END PROC name;
PROC date (HEADER VAR header, TEXT CONST new date) :
CONCR (header).date := new date.
END PROC date;
TEXT PROC date (HEADER CONST header) :
CONCR (header).date.
END PROC date;
PROC type (HEADER VAR header, INT CONST new type) :
CONCR (header).type := new type.
END PROC type;
INT PROC type (HEADER CONST header) :
CONCR (header).type.
END PROC type;
PROC pass (HEADER VAR header, TEXT CONST new pass) :
CONCR (header).pass := new pass.
END PROC pass;
TEXT PROC pass (HEADER CONST header) :
CONCR (header).pass.
END PROC pass;
(********************** Header-Editor V1.4 ****************************)
PROC header edit (HEADER VAR header, TEXT CONST msg) :
TEXT VAR head :: ""15"HEADER - EDITOR V1.4" + (25 - LENGTH msg) * "." + msg +
5 * "." + " "14"";
disable stop;
REP
out (home);
out (16 * (cl eol + down));
cursor (6, 6);
putline (head);
cursor (6, 7);
put (""15"TEXT name : "14"");
edit get (CONCR (header).name, max text length, 38);
IF is error
THEN clear error;
CONCR (header).name := "";
cursor (6, 7);
put (""15"TEXT name : "14"");
edit get (CONCR (header).name, max text length, 38)
FI;
cursor (6, 8);
put (""15"TEXT date : "14"");
edit get (CONCR (header).date, max text length, 38);
IF is error
THEN clear error;
CONCR (header).date := "";
cursor (6, 8);
put (""15"TEXT date : "14"");
edit get (CONCR (header).date, max text length, 38)
FI;
cursor (6, 9);
put (""15"INT type : "14"");
TEXT VAR d :: text (CONCR (header).type);
edit get (d, max text length, 38);
CONCR (header).type := int (d);
cursor (6, 10);
put (""15"TEXT pass : "14"");
edit get (CONCR (header).pass, max text length, 38);
IF is error
THEN clear error;
CONCR (header).pass := "";
cursor (6, 10);
put (""15"TEXT pass : "14"");
edit get (CONCR (header).pass, max text length, 38)
FI;
cursor (6, 13);
UNTIL NOT no (""15"header ok. "14"") PER
END PROC header edit;
(********************** PACKET block editor ****************************)
PROC show first (ROW 256 WORD CONST block) :
out (home);
po := 1.0;
first := true;
FOR i FROM 1 UPTO 16 REP
text block [i] := text ((i - 1) * 16, 4);
text block [i] CAT " � ";
(* get cursor (x, y); *)
FOR i1 FROM 1 UPTO 8 REP
text block [i] CATHEX block [(i-1) * 8 + i1]
PER;
text block [i] CAT " �";
FOR i1 FROM 1 UPTO 8 REP
text block [i] CATASCII block [(i - 1) * 8 + i1]
PER;
text block [i] CAT "�";
(* cursor (x, y); *)
putline (text block [i])
PER.
END PROC show first;
PROC show second (ROW 256 WORD CONST block) :
out (home);
po := 129.0;
first := false;
FOR i FROM 17 UPTO 32 REP
text block [i] := text ((i - 1) * 16, 4);
text block [i] CAT " � ";
(* get cursor (x,y); *)
FOR i1 FROM 1 UPTO 8 REP
text block [i] CATHEX block [(i - 1) * 8 + i1]
PER;
text block [i] CAT " �";
FOR i1 FROM 1 UPTO 8 REP
text block [i] CATASCII block [(i - 1) * 8 + i1]
PER;
text block [i] CAT "�";
(* cursor (x, y); *)
putline (text block [i])
PER.
END PROC show second;
PROC block edit (ROW 256 WORD VAR block, INT CONST st) :
IF st > 0
THEN IF st > 255
THEN push (255 * right)
ELSE push (st * right)
FI
FI;
BOOL VAR low :: TRUE;
edit info;
cursor (8, 1);
(* get cursor (x, y); *)
po := 1.0;
REP
get cursor (x, y);
cursor (x, y);
(* inchar (t); *)
get char (t);
IF (t = right OR t = " ") AND x < 53
THEN cursor (x + 3, y); po INCR 0.5
ELIF (t = right OR t = " ") AND x > 52 AND y < 16
THEN cursor (8, y + 1); po INCR 0.5
ELIF t = up AND y > 1
THEN cursor (x, y - 1); po DECR 8.0
ELIF t = left AND x > 8
THEN cursor (x - 3, y); po DECR 0.5
ELIF t = left AND x = 8 AND y <> 1
THEN cursor (53, y - 1); po DECR 0.5
ELIF t = down AND y < 16
THEN cursor (x, y + 1); po INCR 8.0
ELIF t = tab
THEN IF first
THEN show first (block)
ELSE show second (block)
FI;
ascii edit (block, first);
IF first
THEN show first (block)
ELSE show second (block)
FI;
IF t <> return
THEN edit info;
cursor (8, 1);
FI
ELIF t = ""7""
THEN set ctrl g
FI;
get cursor (x, y);
cursor (x, y);
IF code (t) > 47 AND code (t) < 58 OR
code (t) > 96 AND code (t) < 103
THEN IF code (t) > 96 CAND code (t) < 103
THEN t := code (code (t) - 32)
FI;
out (left + "-" + 2 * right + "-" + 3 * left + t);
REP
(* inchar (tc); *)
get char (tc);
UNTIL code (tc) > 47 AND code (tc) < 58 OR
code (tc) > 96 AND code (tc) < 103 PER;
IF code (tc) > 96 CAND code (tc) < 103
THEN tc := code (code (tc) - 32)
FI;
out (tc + " " + 4 * left + " ");
cursor (x, y);
t CAT tc;
INT VAR bp :: int (po);
IF po MOD real (bp) = 0.0
THEN low := TRUE
ELSE low := FALSE
FI;
IF NOT first (* ONE : 17.06.85 *)
THEN bp INCR 128
FI;
IF low
THEN set lower byte (block [bp], hint (t))
ELSE set higher byte (block [bp], hint (t))
FI;
FI;
info;
UNTIL t = return COR ctrl g PER;
IF first
THEN show first (block)
ELSE show second (block)
FI;
cursor (1, 17).
info :
get cursor (x, y);
cursor (xx, yy);
IF po MOD real (int(po)) = 0.0
THEN put ("LOW")
ELSE put ("HIGH")
FI;
cursor (x,y).
edit info :
cursor (1, 23);
put (cl eol + "Block-Editor : Hexmodus,");
IF first
THEN put ("First Block")
ELSE put ("Second Block")
FI;
put (",");
get cursor (xx, yy).
END PROC block edit;
PROC ascii edit (ROW 256 WORD VAR block, BOOL CONST first) :
edit info;
cursor (59, 1);
x := 1;
y := 1;
po := 1.0;
REP
get char (t);
IF po < 1.0 AND first
THEN po := 1.0
FI;
IF po < 129.0 AND NOT first
THEN po := 129.0
FI;
IF po > 128.5 AND first
THEN po := 128.5
FI;
IF po > 256.5 AND NOT first
THEN po := 256.5
FI;
SELECT pos (""9""8""2""3""10""13""7"", t) OF
CASE 1, 6 : quit ascii edit
CASE 2 : IF x > 1 COR (x = 1 AND y > 1)
THEN x DECR 1; po DECR 0.5
FI
CASE 3 : IF x < 16 COR (x = 16 AND y <> 16)
THEN x INCR 1; po INCR 0.5
FI
CASE 4 : IF y > 1
THEN y DECR 1;
po DECR 8.0
FI
CASE 5 : IF y < 16
THEN y INCR 1;
po INCR 8.0
FI
CASE 7 : set ctrl g
OTHERWISE IF code (t) >= 32 AND code (t) <= 126
THEN set char; push (""2"")
FI
END SELECT;
IF x < 1 AND y = 1
THEN x := 1
ELIF x < 1 AND y > 1
THEN x := 16;
y DECR 1
ELIF x > 16 AND y = 16
THEN x := 16;
ELIF x > 16 AND y < 16
THEN x := 1;
y INCR 1
ELIF y < 1
THEN y := 1
ELIF y > 16
THEN y := 16
FI;
info;
UNTIL ctrl g PER.
quit ascii edit :
x := 8;
y := 1;
cursor (x, y);
po := 1.0;
LEAVE ascii edit.
set char :
out (t);
INT VAR bp :: int (po);
IF x MOD 2 = 0
THEN set higher byte (block [bp], code (t))
ELSE set lower byte (block [bp], code (t))
FI.
info :
cursor (xx, yy);
IF po MOD real (int (po)) = 0.0
THEN put ("LOW")
ELSE put ("HIGH")
FI;
cursor (58 + x, y).
edit info :
cursor (1, 23);
put (""5"Block-Editor : Asciimodus,");
IF first
THEN put ("First Block")
ELSE put ("Second Block")
FI;
put (",");
get cursor (xx, yy).
END PROC ascii edit;
(********************** PACKET block i/o : ****************************)
PROC set channel (INT CONST channel) :
archive channel := channel.
END PROC set channel;
PROC read block (ROW 256 WORD VAR block byte, INT CONST block nummer) :
user channel := channel;
enable stop;
continue (archive channel);
disable stop;
block in (block int, disk type, block nummer, error answer);
IF is error
THEN clear error
FI;
break (quiet);
continue (user channel);
enable stop;
check archive error (error answer, true);
block byte := block int.
END PROC read block;
PROC write block (ROW 256 WORD VAR block byte, INT CONST block nummer) :
user channel := channel;
enable stop;
block int := block byte;
continue (archive channel);
disable stop;
block out (block int, disk type, block nummer, error answer);
IF is error
THEN clear error
FI;
break (quiet);
continue (user channel);
enable stop;
check archive error (error answer, false).
END PROC write block;
PROC read block (ROW 256 INT VAR block int, INT CONST block nummer) :
user channel := channel;
enable stop;
continue (archive channel);
disable stop;
block in (block int, disk type, block nummer, error answer);
IF is error
THEN clear error
FI;
break (quiet);
continue (user channel);
enable stop;
check archive error (error answer, true).
END PROC read block;
PROC write block (ROW 256 INT VAR block int, INT CONST block nummer) :
user channel := channel;
enable stop;
continue (archive channel);
disable stop;
block out (block int, disk type, block nummer, error answer);
IF is error
THEN clear error
FI;
break (quiet);
continue (user channel);
enable stop;
check archive error (error answer, false).
END PROC write block;
(********************** PACKET space i/o : ****************************)
PROC seek space (INT CONST space) :
user channel := channel;
enable stop;
rewind;
INT VAR i;
continue (archive channel);
disable stop;
FOR i FROM 1 UPTO space REP
skip dataspace
UNTIL is error PER;
break (quiet);
continue (user channel).
END PROC seek space;
PROC seek block (INT CONST block nr) :
seek (block nr).
END PROC seek block;
PROC read space (DATASPACE VAR ds) :
user channel := channel;
enable stop;
continue (archive channel);
disable stop;
read (ds);
break (quiet);
continue (user channel).
END PROC read space;
PROC read space (DATASPACE VAR ds, INT VAR max pages,
BOOL CONST errors) :
user channel := channel;
enable stop;
continue (archive channel);
disable stop;
read (ds, max pages, errors);
break (quiet);
continue (user channel).
END PROC read space;
PROC write space (DATASPACE CONST ds) :
user channel := channel;
enable stop;
continue (archive channel);
disable stop;
write (ds);
break (quiet);
continue (user channel).
END PROC write space;
PROC check archive error (INT CONST code, BOOL CONST read) :
enable stop;
IF read
THEN SELECT code OF
CASE 0 :
CASE 1 : error stop (read write impossible error,
"Lesen unmoeglich (1)")
CASE 2 : error stop (read error,
"Lesefehler (2)")
CASE 3 : error stop (block number error,
"Blocknummer zu hoch (3)")
OTHERWISE error stop (undef archive error,
"Archivfehler unbekannt ("+ text (code) +")")
END SELECT
ELSE SELECT code OF
CASE 0 :
CASE 1 : error stop (read write impossible error,
"Schreiben unmoeglich (1)")
CASE 2 : error stop (write error,
"Schreibfehler (2)")
CASE 3 : error stop (block number error,
"Blocknummer zu hoch (3)")
OTHERWISE error stop (undef archive error,
"Archivfehler unbekannt ("+ text (code) +")")
END SELECT
FI.
END PROC check archive error;
(********************** PACKET menue monitor : ****************************)
PROC fehler behandeln :
IF is error CAND error message <> ""
THEN IF is halt from terminal
THEN set ctrl g
ELSE cursor (error line x pos, error line y pos);
clear error;
put (cl eol +"Fehler : "+ error message)
FI
FI.
END PROC fehler behandeln;
PROC set ctrl g :
ctrl g := true.
END PROC set ctrl g;
PROC reset ctrl g :
ctrl g := false.
END PROC reset ctrl g;
PROC fehler loeschen :
INT VAR x, y;
get cursor (x, y);
cursor (1, 22);
out (cl eol);
cursor (1, 18);
out (cl eol);
cursor (1, 23);
out (cl eol);
cursor (x, y).
END PROC fehler loeschen;
(********************** Global-Menue ****************************)
PROC global menue :
ende := false;
user channel := channel;
disable stop;
REP
menue monitor (global info line, global chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : block menue
CASE 2 : space menue
CASE 3 : archive menue
CASE 4 : configurator menue
CASE 5 : urflop menue
CASE 6 : out ("uit");ende := true;
CASE 7 : get and do one command; block shown := false
CASE 8 : global menue help; block shown := false
CASE 9 : doctor menue
CASE 10 : set ctrl g
END SELECT;
fehler behandeln;
UNTIL ende COR ctrl g PER;
reset ctrl g;
ende := false.
END PROC global menue;
PROC doctor menue :
DATASPACE VAR head ds := nilspace; forget (head ds);
BOUND HEADER VAR head;
TEXT VAR new archive name;
disable stop;
REP
menue monitor (doctor info line, doctor chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : neuer archiv start header
CASE 2 : neuer archiv end header
CASE 3 : rette eine datei
CASE 4 : heap auslutschen
CASE 5 : get and do one command; block shown := false
CASE 6 : LEAVE doctor menue
CASE 7 : doctor menue help; block shown := false
CASE 8 : set ctrl g
END SELECT;
fehler behandeln;
UNTIL ende COR ctrl g PER.
neuer archiv start header :
cursor (2, 21);
forget (head ds);
head ds := nilspace;
head := head ds;
out ("gib neuen Archivnamen : ");
getline (new archive name);
head := nil header;
name (head, new archive name);
type (head, 1000);
date (head, "0.0");
seek space (0);
write space (head ds).
neuer archiv end header :
cursor (2, 21);
forget (head ds);
head ds := nilspace;
head := head ds;
out ("Nach der wievielten Datei soll das Ende geschrieben werden : ");
get (last file);
name (head, "");
date (head, "");
type (head, 1);
pass (head, "");
cursor (1, 22); out (""5"");
IF yes ("Neues Archivende nach der "+ text (last file) +
" Datei schreiben")
THEN seek space ((last file * 2) + 1);
write space (head ds)
FI.
rette eine datei :
cursor (2, 21);
out ("Die wievielte Datei soll gerettet werden : ");
get (filenr);
seek space (file nr * 2);
forget (head ds);
head ds := nilspace;
read space (head ds);
rename file.
rename file :
TEXT VAR new name := "";
IF type (head ds) = 1003
THEN f := sequential file (input, head ds);
new name := head line (f);
close (f);
IF no ("soll die gerettete Datei """+ new name +""" heissen")
THEN get command ("gib Dateinamen :", new name)
FI;
ELSE IF yes ("soll die Datei einen bestimmten Namen bekommen")
THEN get command ("gib Dateinamen :", new name)
FI
FI;
copy (head ds, new name).
heap auslutschen :
INT VAR h start, h end, file nr;
TEXT VAR h dat;
cursor (2, 21);
out ("Heap lesen ab Block : ");
get (h start);
cursor (2, 21);
out ("Heap lesen ab Block "); put (h start); put ("bis Block :");
get (h end);
cursor (1, 22);
out ("in Datei : ");
getline (h dat);
cursor (60, 22);
out ("Block : ");
heap lesen (h start, h end, archive channel, h dat).
END PROC doctor menue;
(********************** Block-Menue ****************************)
PROC block menue :
disable stop;
REP
menue monitor (block info line, block chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : read one block
CASE 2 : write one block
CASE 3 : edit block menue
CASE 4 : LEAVE block menue
CASE 5 : get and do one command
CASE 6 : search menue
CASE 7 : read next block
CASE 8 : block menue help; block shown := false
CASE 9 : set ctrl g
END SELECT;
show first three ints;
display info line;
fehler behandeln
UNTIL ctrl g PER.
read one block :
out ("ead Block : ");
x get (block nummer);
IF NOT is error
THEN reset block io;
read block (block, block nummer)
FI;
IF NOT is error
THEN show first (block); block shown := true
FI.
write one block :
out ("rite");
IF yes ("write auf Block "+ text (block nummer))
THEN reset block io;
write block (block, block nummer)
ELIF yes ("write auf einen anderen Block")
THEN out (" auf Block : ");
x get (block nummer);
IF NOT is error
THEN reset block io;
write block (block, block nummer)
FI
FI.
read next block :
put (""8"read Block :");
block nummer INCR 1;
out (text (block nummer));
reset block io;
read block (block, block nummer);
IF NOT is error
THEN show first (block); block shown := true
FI.
END PROC block menue;
(********************** Search-Menue ****************************)
PROC search menue :
disable stop;
menue monitor (search info line, search chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : ascii search
CASE 2 : hex search
CASE 3 : dez search
CASE 4 : LEAVE search menue
CASE 5 : set ctrl g
END SELECT;
display info line;
fehler behandeln.
ascii search :
cursor (command line x pos + 1, command line y pos);
put ("Suchtext :"); getline (t);
cursor (command line x pos + 1, command line y pos);
put ("suchen nach """+ t +""" von Block :");
x get (s);
cursor (command line x pos + 1, command line y pos);
put ("suchen nach """+ t +""" von Block");
put (s); put ("bis Block :"); x get (e);
search (t, s, e, fb, fp);
out (""13"");
IF fp > 0
THEN put (cl eol +"Gefunden auf Block"); put (fb);
put (", Position"); put (fp);
read block (block, fb);
IF fp < 256
THEN show first (block)
ELSE show second (block)
FI;
block shown := true;
st pos := (fp MOD 256) - 1;
block nummer := fb;
ELSE put ("Nicht gefunden !!");
FI.
hex search :
cursor (command line x pos + 1, command line y pos);
put ("Suchhex :"); getline (t);
cursor (command line x pos + 1, command line y pos);
put ("suchen nach """+ t +""" von Block :");
x get (s);
cursor (command line x pos + 1, command line y pos);
put ("suchen nach """+ t +""" von Block");
put (s); put ("bis Block :"); x get (e);
change all (t, " ", "");
TEXT VAR such hex := "";
i := 1;
REP
such hex CAT code (hint (subtext (t, i, i + 1)));
i INCR 2
UNTIL i >= length (t) PER;
search (such hex, s, e, fb, fp);
out (""13"");
IF fp > 0
THEN put (cl eol +"Gefunden auf Block"); put (fb);
put (", Position"); put (fp);
read block (block, fb);
IF fp < 256
THEN show first (block)
ELSE show second (block)
FI;
block shown := true;
st pos := (fp MOD 256) - 1;
block nummer := fb;
ELSE put ("Nicht gefunden !!");
FI.
dez search :
error stop ("gibt es noch nicht !").
END PROC search menue;
(********************** Block-Editor-Menue ****************************)
PROC edit block menue :
INT VAR command index;
disable stop;
REP
fehler loeschen;
show first three ints;
menue monitor (editor info line, editor chars, command index);
SELECT command index OF
CASE 1 : out ("irst");
show first (block);
block shown := true
CASE 2 : out ("econd");
show second (block);
block shown := true
CASE 3 : out ("ump");
show first (block); block edit (block, stpos);
show second (block); block edit (block, stpos);
block shown := true;
CASE 4 : IF NOT block shown
THEN IF first
THEN show first (block)
ELSE show second (block)
FI;
block shown := true
FI;
(* IF first AND stpos >= 256
THEN show second (block);
block shown := true
ELIF NOT first AND stpos <= 256
THEN show first (block);
block shown := true
FI; *) (* ??? *)
block edit (block, stpos)
CASE 5 : LEAVE edit block menue
CASE 6 : get and do one command; block shown := false
CASE 7 : block editor menue help; block shown := false
CASE 8 : set ctrl g
CASE 9 : INT VAR old st pos := st pos;
out ("os auf Byte : ");
x get (st pos);
IF st pos < 0 OR st pos > 513
THEN st pos := old st pos;
error stop ("Zahl nicht ok")
FI
END SELECT;
fehler behandeln
UNTIL ctrl g PER.
END PROC edit block menue;
(********************** Space-Menue ****************************)
PROC space menue :
disable stop;
REP
menue monitor (space info line, space chars, command index);
fehler loeschen;
rewind;
SELECT command index OF
CASE 1 : read one space
CASE 2 : bit map read
CASE 3 : write one space
CASE 4 : bit map write
CASE 5 : edit one space
CASE 6 : copy one space
CASE 7 : LEAVE space menue
CASE 8 : new edit
CASE 9 : get and do one command
CASE 10 : load one space
CASE 11 : space menue help
CASE 12 : set ctrl g
END SELECT;
fehler behandeln;
display info line;
UNTIL ctrl g PER.
load one space :
out ("aden aus Datei : ");
getline (dummy);
forget (ds);
ds := nilspace;
ds := old (dummy).
read one space :
cursor (info line x pos, info line y pos);
out (space header info);
cursor (command line x pos + 2, command line y pos);
out ("ead ");
REP
get char (dummy)
UNTIL pos ("shq"7"", dummy) > 0 PER;
IF dummy = "s"
THEN out ("Space : "); read one s
ELIF dummy = "h"
THEN out ("Header : "); read one h
ELIF dummy = ""7""
THEN set ctrl g
FI.
read one s :
x get (space nummer);
IF NOT is error
THEN seek space (space nummer);
first sp block := block number + 1;
forget (ds);
ds := nilspace;
read space (ds)
FI.
read one h :
x get (header nummer);
space nummer := space nr (header nummer);
IF NOT is error
THEN seek space (space nummer);
first sp block := block number + 1;
forget (ds);
ds := nilspace;
read space (ds)
FI.
bit map read :
out ("ead Space ab Block : ");
x get (s);
cursor (command line x pos + 1, command line y pos);
out ("Read Space ab Block "+ text (s) +" Max. Bloecke : ");
x get (e);
seek block (s);
IF e = 0
THEN e := 32000
FI;
forget (ds);
ds := nilspace;
IF yes ("bei Lesefehlern abbrechen")
THEN read space (ds, e, true)
ELSE read space (ds, e, false)
FI.
write one space :
out ("rite");
IF yes ("write auf Space "+ text (space nummer))
THEN seek space (space nummer);
write space (ds)
ELIF yes ("write auf einen anderen Space")
THEN out (" auf Space : ");
x get (space nummer);
IF NOT is error
THEN seek space (space nummer);
write space (ds)
FI
FI.
bit map write :
out ("rite Space ab Block : ");
x get (s);
seek block (s);
write space (ds).
edit one space :
IF type (ds) = file type 16
THEN change to 17;
f := sequential file (modify, ds);
edit (f, 1, 1, x size - 2, 16);
block shown := false
ELIF type (ds) = file type
THEN f := sequential file (modify, ds);
edit (f, 1, 1, x size - 2, 16);
block shown := false
ELIF ds pages (ds) = 1 CAND type (ds) = 0
THEN edit header;
block shown := false
FI.
change to 17 :
TEXT VAR t := "";
REP
t CAT ""
UNTIL NOT exists (t) PER;
copy (ds, t);
reorganize (t);
forget (ds);
ds := nilspace;
ds := old (t);
forget (t, quiet).
copy one space :
put ("ave in Datei : ");
getline (t);
copy (ds, t).
edit header :
bound header := ds;
cursor (1, 23);
out (cl eol +"Header-Editor : ");
IF is start header (bound header)
THEN out ("Header ist ein Archiv-Startheader.")
ELIF is file header (bound header)
THEN out ("Header ist ein File-Header.")
ELIF is end header (bound header)
THEN out ("Header ist ein Archiv-Endheader.")
ELSE out ("Header ist unbekannt (Headertype = "+ text (type (bound header)) +").")
FI;
header edit (bound header, "Headernummer : "+ text (header nr) + " ").
new edit :
out (left +"new edit ");
block shown := false;
IF yes ("Neuen Headerspace erstellen")
THEN create new header
ELSE create new file
FI.
create new header :
forget (ds);
ds := nilspace;
bound header := ds;
bound header := nil header;
cursor (1, 23);
out (cl eol +"Header-Editor : ");
put ("Neuen Header erstellen");
header edit (bound header, "Neuen Header erstellen").
create new file :
forget (ds);
ds := nilspace;
f := sequential file (modify, ds);
edit (f, 1, 1, x size - 2, 16).
END PROC space menue;
(********************** Configurator-Menu ****************************)
PROC configurator menue :
disable stop;
REP
display conf info;
menue monitor (conf info line, conf chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : put ("hannel :"); x get (archive channel);
CASE 2 : put (left +"disktype :"); x get (disk type);
CASE 3 : disk info
CASE 4 : get and do one command
CASE 5 : LEAVE configurator menue
CASE 6 : conf menue help
CASE 7 : set ctrl g
END SELECT;
fehler behandeln;
display info line;
UNTIL ctrl g PER.
display conf info :
cursor (1, 19);
put (cl eol +"I/O Channel :"); put (archive channel); put (",");
put ("Disktype :"); put (disk type); put (",");
put ("Operatorchannel :"); put (channel);
cursor (1, 18);
put ("Zeit :"); put (time of day); put (", Datum :"); put (date);
INT VAR x size, x used;
storage (x size, x used);
put (","); put (x used); put ("K von");
put (int (real (x size + 24) * 64.0 / 63.0));
put ("K sind belegt !").
disk info :
INT VAR size, io, error;
io control (archive channel, io, size, error);
out (home + 16 * (cl eol + down));
out (home + down);
putline ("Diskinfo :");
putline (first mon line);
put ("Disksize :"); put (size); put ("Blocks,");
put (size DIV 2); put ("kB.");
line;
put ("Disktype :");
IF size = ibm 720 format 5
THEN putline ("5 1/4 Zoll, IBM-720 kB Format, 80 Tracks,");
putline (" double sided/double density, softsectored")
ELIF size = ibm 360 format 5
THEN putline ("5 1/4 Zoll, IBM-360 kB Format, 40 Tracks,");
putline (" single sided/double density, softsectored")
ELIF size = pic 400 format 5
THEN putline ("5 1/4 Zoll, PIC400 Format, 80 Tracks,");
putline (" double sided/double density, softsectored")
ELIF size = soft sd 8
THEN putline ("8 Zoll, EUMEL-Format, 77 Tracks,");
putline (" single sided/double density, softsectored")
ELIF size = soft dd 8
THEN putline ("8 Zoll, EUMEL-Format, 77 Tracks,");
putline (" double sided/double density, softsectored")
ELIF size = hard ss sd
THEN putline ("8 Zoll, EUMEL-Format, 32 Tracks,");
putline (" single sided/single density, hardsectored")
ELIF size = hard ds sd
THEN putline ("8 Zoll, EUMEL-Format, 32 Tracks,");
putline (" double sided/single density, hardsectored")
ELSE putline ("Unbekannter Disktype"); line
FI;
putline (first mon line).
END PROC configurator menue;
(********************** Header/Space Ops. ****************************)
INT PROC header nr :
IF space nummer = 0
THEN 0
ELSE (space nummer + 1) DIV 2
FI.
END PROC header nr;
INT PROC space nr (INT CONST header nummer) :
IF header nummer = 0 COR header nummer = 1
THEN header nummer
ELSE header nummer * 2 - 1
FI
END PROC space nr;
(********************** Archiv-Menue ****************************)
PROC archive menue :
archive (archive name);
disable stop;
REP
menue monitor (archiv info line, archiv chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : archive anmelden
CASE 2 : out ("elease (archive)");
release (archive); archivename := ""
CASE 3 : out ("ist (archive)");
list archive;
block shown := false
CASE 4 : out ("etch (SOME archive, archive)");
fetch (SOME archive, archive);
block shown := false
CASE 5 : out ("ave (SOME all, archive)");
save (SOME all, archive);
block shown := false
CASE 6 : release (archive);
LEAVE archive menue
CASE 7 : get and do one command;
block shown := false
CASE 8 : archiv menue help;
block shown := false
CASE 9 : set ctrl g
END SELECT;
fehler behandeln
UNTIL ctrl g PER.
archive anmelden :
put ("rchivename : ");
getline (archivename);
archive (archivename).
list archive :
IF NOT (list file ok) COR no (""13"Alte Archiveliste zeigen")
THEN forget (af ds);
af ds := nilspace;
af := sequential file (output, af ds);
list (af, archive);
list file ok := true
FI;
edit (af, 1, 1, xsize - 2, 16).
END PROC archive menue;
(********************** Urflop-Menue ****************************)
PROC urflop menue :
INT VAR s, e;
disable stop;
REP
menue monitor (urflop info line, urflop chars, command index);
fehler loeschen;
SELECT command index OF
CASE 1 : read
CASE 2 : x read
CASE 3 : write
CASE 4 : x write
CASE 5 : list task;
block shown := false
CASE 6 : LEAVE urflop menue
CASE 7 : get and do one command;
block shown := false
CASE 8 : urflop menue help;
block shown := false
CASE 9 : set ctrl g
END SELECT;
fehler behandeln
UNTIL ctrl g PER.
list task :
forget (l ds);
l ds := nilspace;
lf := sequential file (output, l ds);
list (lf);
edit (lf, 1, 1, xsize - 2, 16).
write :
out ("rite Datenraumname : ");
getline (t);
IF yes ("Urlader schreiben wie gelesen")
THEN urlader schreiben (t, eumel 0 start block,
-1)
ELIF yes ("Urlader für PIC 400 (Shard 6.xx) schreiben")
THEN urlader schreiben (t, eumel 0 start block,
eumel 0 end block pic)
ELIF yes ("Urlader für PIC 400 (Shard 7.xx, u. Bicos Masch.) schreiben")
THEN urlader schreiben (t, eumel 0 start block,
eumel 0 end block)
ELIF yes ("Urlader für PIC 400 (ab Shard 7.13 für EUMEL Ver. 1758) schreiben")
THEN urlader schreiben (t, eumel 0 start block,
eumel 0 end block 1758)
FI.
x write :
out ("rite Datenraumname : ");
getline (t);
cursor (command line x pos, command line y pos);
out (">Write Datenraum """+ t +""" von Block : ");
x get (s);
cursor (command line x pos, command line y pos);
out (">Write Datenraum """+ t +""" von Block "+ text (s) + " bis : ");
x get (e);
cursor (command line x pos, command line y pos);
out (">Write Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e));
IF yes ("mit Versatz")
THEN cursor (command line x pos, command line y pos);
out (">Write Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e) +" Versatz : ");
x get (ver);
cursor (command line x pos, command line y pos);
out (">Write Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e) +" Ver. "+ text (ver) + " --> ");
urlader schreiben (t, s, e, ver)
ELSE cursor (command line x pos, command line y pos);
out (">Write Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e) +" --> ");
urlader schreiben (t, s, e)
FI.
read :
out ("ead Datenraumname : ");
getline (t);
IF yes ("Urlader für PIC 400 (Shard 6.xx) lesen")
THEN urlader lesen (t, eumel 0 start block,
eumel 0 end block pic)
ELIF yes ("Urlader für PIC 400 (Shard 7.xx, u. Bicos Masch.) lesen")
THEN urlader lesen (t, eumel 0 start block,
eumel 0 end block)
ELIF yes ("Urlader für PIC 400 (Shard 7.xx für EUMEL Ver. 1758) lesen")
THEN urlader lesen (t, eumel 0 start block,
eumel 0 end block 1758)
FI.
x read :
out ("ead Datenraumname : ");
getline (t);
cursor (command line x pos, command line y pos);
out (">Read Datenraum """+ t +""" von Block : ");
x get (s);
cursor (command line x pos, command line y pos);
out (">Read Datenraum """+ t +""" von Block "+ text (s) + " bis : ");
x get (e);
IF yes ("mit Versatz")
THEN cursor (command line x pos, command line y pos);
out (">Read Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e) +" Versatz : ");
x get (ver);
cursor (command line x pos, command line y pos);
out (">Read Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e) +" Ver. "+ text (ver) + " --> ");
urlader lesen (t, s, e, ver)
ELSE cursor (command line x pos, command line y pos);
out (">Read Datenraum """+ t +""" von Block "+ text (s) + " bis"+
" Block "+ text (e) +" --> ");
urlader lesen (t, s, e)
FI.
END PROC urflop menue;
(********************** Disk - Monitor Call ****************************)
PROC central disk monitor process :
archive ("disk");
release (archive);
space nummer := -1;
block nummer := -1;
header nummer := -1;
first sp block := -1;
st pos := 0;
archive name := "";
list file ok := false;
block shown := false;
reset ctrl g;
page;
line (3);
putline ("D I S K - M O N I T O R");
putline ("=========================");
line;
putline ("Autor : Ingo Siekmann");
putline ("Stand : "+ software stand);
putline (software version);
putline ("Bem. : "+ software bemerkung);
putline (" "+ software bemerkung1);
line;
putline ("(c) 1986 by ULES c/o Ingo Siekmann & Nils Ehnert");
line;
initialize if necessary;
global menue;
line;
unblock (archive);
IF archive name <> "" CAND NOT ctrl g
THEN archive (archive name)
FI.
END PROC central disk monitor process;
(********************** Unterprogramme ****************************)
THESAURUS OP SOME (THESAURUS CONST thesaurus) :
DATASPACE VAR edit space :: nilspace;
THESAURUS VAR result := empty thesaurus;
FILE VAR file := sequential file (output, edit space);
file FILLBY thesaurus;
modify (file);
edit (file, 1, 1, xsize - 2, 16);
input (file);
result FILLBY file;
forget (edit space);
result.
END OP SOME;
THESAURUS OP SOME (TASK CONST dest task) :
SOME ALL dest task.
END OP SOME;
PROC display info line :
INT VAR x, y;
get cursor (x, y);
cursor (1, 24);
put (cl eol +"Block : "); put (block nummer);
put (", Space : "); put (space nummer);
put (", First Sp Block : "); put (first sp block);
put (", Header : "); put (header nummer);
cursor (x, y).
END PROC display info line;
PROC show first three ints :
INT VAR i, ih;
cursor (1, 18);
out (cleol);
FOR i FROM 1 UPTO 3 REP
out (text (i));
put (". INT:");
dummy := ""; dummy CATHEX block [i];
put (dummy);
put ("/");
ih := block [i];
out (text (ih));
out (", ")
PER
END PROC show first three ints;
PROC x get (INT VAR i) :
enable stop;
get (dummy);
IF (dummy SUB length (dummy)) = hex marker
THEN i := hint (text (dummy, length (dummy) - 1))
ELSE i := int (dummy)
FI;
IF NOT last conversion ok
THEN error stop ("Zahl ist nicht korrekt")
FI.
END PROC x get;
(********************** Urflop - Ops. ****************************)
PROC urlader lesen (TEXT CONST urname, INT CONST start, end) :
urlader lesen (urname, start, end, 0).
END PROC urlader lesen;
PROC urlader schreiben (TEXT CONST urname, INT CONST start, end) :
urlader schreiben (urname, start, end, 0).
END PROC urlader schreiben;
PROC urlader lesen auf seite (TEXT CONST urname, INT CONST start, end,
auf) :
urlader lesen (urname, start, end, auf - start).
END PROC urlader lesen auf seite;
PROC urlader schreiben von seite (TEXT CONST urname, INT CONST start,
end, von) :
urlader schreiben (urname, start, end, von - start).
END PROC urlader schreiben von seite;
PROC urlader lesen (TEXT CONST urname, INT CONST start, end, ver) :
IF exists (urname)
THEN error stop (""""+ urname +""" gibt es schon")
FI;
forget (uds);
uds := nilspace;
reset block io;
reset ctrl g;
FOR block nr FROM start UPTO end REP
continue (archive channel);
disable stop;
block in (uds, block nr + ver, disk type, block nr, error);
continue (user channel);
enable stop;
check archive error (error, true);
cout (block nr);
dummy := incharety;
IF dummy = ""7""
THEN set ctrl g
FI
UNTIL dummy = esc COR ctrl g PER;
IF NOT ctrl g
THEN copy (uds, urname);
FI;
forget (uds).
END PROC urlader lesen;
PROC urlader schreiben (TEXT CONST urname, INT CONST start, end, ver) :
forget (uds);
uds := old (urname);
reset ctrl g;
reset block io;
block nr := start;
IF block nr = -1
THEN block nr := next ds page (uds, block nr)
FI;
WHILE block nr <> -1 REP
continue (archive channel);
disable stop;
block out (uds, block nr + ver, disk type, block nr, error);
break (quiet);
continue (user channel);
enable stop;
check archive error (error, false);
cout (block nr);
dummy := incharety;
IF dummy = ""7""
THEN set ctrl g
FI;
IF end = -1 COR start = -1
THEN block nr := next ds page (uds, block nr)
ELIF block nr = end
THEN block nr := -1
ELSE block nr INCR 1
FI
UNTIL dummy = esc COR ctrl g PER;
forget (uds).
END PROC urlader schreiben;
(********************** Unterprogramme ****************************)
PROC reset block io :
user channel := channel;
INT VAR i, s, e;
io control (archive channel, i, s, e);
check archive error (e, true).
END PROC reset block io;
PROC get and do one command :
initialize if necessary;
cursor (1, 21);
out (cl eop);
get command ("gib ein EUMEL-Kommando : ", own command line);
do (own command line).
END PROC get and do one command ;
PROC io control (INT VAR io, size, error) :
ROW 256 INT VAR block;
control (type mode, 0, 0, io);
control (size mode, 0, 0, size);
block in (block, std disk type, block 0, error).
END PROC io control;
PROC io control (INT CONST io channel, INT VAR io, size, error) :
INT VAR op channel :: channel;
continue (io channel);
io control (io, size, error);
break (quiet);
continue (op channel).
END PROC io control;
(********************** Menue - Help Ops ****************************)
PROC doctor menue help :
out (home + cl eop);
line;
putline ("Help für das Doktor-Menue : ");
line;
putline ("a --> Neuen Archivnamen (Archivanfang) schreiben");
putline ("e --> Neues Archivende schreiben");
line;
putline ("r --> Eine Datei von der Archiv-Diskette retten");
line;
putline ("h --> Heapteil einer Datei auf der Diskette lesen");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Diskettenmonitors (quit wie im Editor)");
END PROC doctor menue help;
PROC global menue help :
out (home + cl eop);
line;
putline ("Help für das Global-Menue : ");
line;
putline ("b --> Aufruf des Block-Menüs (direkter Block i/o)");
putline ("s --> Aufruf des Space-Menüs (direkter Space- und Header i/o)");
putline ("a --> Aufruf des Archiv-Menüs (normale Archivoperationen)");
putline ("u --> Aufruf des Urflop-Menüs (Urlader/Datenraum <-> Floppy)");
putline ("c --> Aufruf des Konfigurator-Menüs");
putline ("d --> Aufruf des Doktor-Menüs");
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Diskettenmonitors (quit wie im Editor)");
END PROC global menue help;
PROC block menue help :
out (home + cl eop);
line;
putline ("Help für das Block-Menü : ");
line;
putline ("r --> Lesen eines Blockes (block in)");
putline ("n --> Lesen des nächsten Blockes");
putline ("w --> Schreiben eines Blockes (block out)");
line;
putline ("s --> Suchen nach einem Text");
line;
putline ("e --> Aufruf des Blockeditor-Menüs");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Block-Menüs (Rückkehr ins Global-Menü)");
END PROC block menue help;
PROC block editor menue help :
out (home + cl eop);
line;
putline ("Help für das Blockeditor-Menü : ");
line;
putline ("f --> Zeigen der ersten 256 Bytes des aktuellen Blockes");
putline ("s --> Zeigen der zweiten 256 Bytes des aktuellen Blockes");
line;
putline ("e --> Editieren des aktuellen Teilblockes");
putline ("d --> Editieren des ersten und zweiten Teilblockes");
line;
putline ("p --> Position setzen, auf der der Editor beginnen soll");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Blockeditor-Menüs (Rückkehr ins Block-Menü)");
END PROC block editor menue help;
PROC space menue help :
out (home + cl eop);
line;
putline ("Help für das Space-Menü : ");
line;
putline ("r --> Lesen eines Datenraums bzw. eines Headers");
putline ("R --> Lesen eines Datenraums ab Block x");
putline ("w --> Schreiben eines Datenraums bzw. eines Headers");
putline ("W --> Schreiben eines Datenraums ab Block x");
line;
putline ("e --> Editieren des aktuellen Datenraums (Datei o. Header)");
putline ("E --> Editieren einer neuen Datei oder eines Header");
line;
putline ("s --> Kopieren des aktuellen Datenraums in einen benannten Datenraum");
putline ("l --> Kopieren eines benannten Datenraums in den aktuellen Datenraum");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
putline ("q --> Verlassen des Space-Menüs (Rückkehr ins Global-Menü)");
END PROC space menue help;
PROC archiv menue help :
out (home + cl eop);
line;
putline ("Help für das Archiv-Menü : ");
line;
putline ("a --> Archiv anmelden");
putline ("r --> Archiv abmelden");
line;
putline ("f --> Einige Dateien vom Archiv in die Task laden");
putline ("s --> Einige Dateien der Task auf das Archiv schreiben");
putline ("l --> Dateiliste des Archives zeigen");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Archiv-Menüs (Rückkehr ins Global-Menü)");
END PROC archiv menue help;
PROC urflop menue help :
out (home + cl eop);
line;
putline ("Help für das Urflop-Menü : ");
line;
putline ("r --> Lesen der Blöcke 10 bis 62 in einen benannten Datenraum");
putline ("R --> Lesen der Blöcke x bis y in einen benannten Datenraum");
line;
putline ("w --> Schreiben der Blöcke 10 bis 62 aus einem benannten Datenraum");
putline ("W --> Schreiben der Blöcke x bis y aus einem benannten Datenraum");
line;
putline ("l --> Dateiliste der Task zeigen (list)");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Urflop-Menüs (Rückkehr ins Global-Menü)");
END PROC urflop menue help;
PROC conf menue help :
out (home + cl eop);
line;
putline ("Help für das Configurator-Menü :");
line;
putline ("c --> Einstellen des Kanals, auf dem der Block i/o abläuft");
putline ("t --> Einstellen des Diskettentypes (EUMEL, CPM etc)");
line;
putline ("i --> Disketteninfo");
line;
putline ("k --> Möglichkeit, ein EUMEL/ELAN - Kommando zu geben (gib kommando :)");
line;
putline ("q --> Verlassen des Konfigurator-Menüs (Rückkehr ins Global-Menü)");
END PROC conf menue help;
BOOL PROC is halt from terminal :
is error CAND error code = 1
END PROC is halt from terminal;
PROC block in (TEXT VAR block, INT CONST block nr, disk type,
INT VAR error) :
initialize if necessary;
block in (blkinds, heap page nr, disk type, block nr, error);
block := subtext (bound text, start pos, LENGTH bound text);
END PROC block in;
PROC initialize if necessary :
IF NOT initialized (this packet)
THEN forget (blkinds);
blkinds := nilspace;
bound text := blkinds;
bound text := (start pos + 511) * " ";
own command line := "";
archive channel := std archive channel;
disk type := std disk type
FI.
END PROC initialize if necessary;
BOOL PROC yes (TEXT CONST msg) :
get cursor (cx, cy);
cursor (command line x pos + 1, command line y pos + 1);
result := NOT no (msg);
cursor (cx, cy);
result.
END PROC yes;
(*
INT OP $ (TEXT CONST hex) :
INT VAR laenge := length (hex), stelle, ziffer, ergebnis := 0;
FOR stelle FROM laenge DOWNTO 1 REP
ziffer := pos ("0123456789ABCDEF", hex SUB stelle) - 1;
IF ziffer < 0
THEN error stop ("Ist keine Hexzahl")
FI;
ergebnis INCR ziffer * 16 ** (laenge - stelle)
PER;
ergebnis.
END OP $;
*)
PROC search (TEXT CONST st, INT CONST start block, end block,
INT VAR fbnr, fpos) :
enable stop;
INT CONST l := LENGTH st - 1;
reset ctrl g;
reset block io;
FOR fbnr FROM start block UPTO end block REP
cout (fbnr);
continue (archive channel);
block in (stb1, fbnr, disk type, error);
IF error = 0
THEN block in (stb2, fbnr + 1, disk type, error)
FI;
break (quiet);
continue (user channel);
check archive error (error, true);
stb1 CAT text (stb2, l);
UNTIL pos (stb1, st) > 0 COR incharety = ""27"" PER;
fpos := pos (stb1, st)
END PROC search;
PROC heap lesen (INT CONST start block, end block, channel nr,
TEXT CONST output filename) :
FILE VAR f;
ROW 256 INT VAR block;
INT VAR i, j;
TEXT VAR t;
IF exists (output filename)
THEN error stop (""""+ output filename +""" gibt es schon")
FI;
f := sequential file (output, output filename);
max line length (f, 100);
t := "";
reset ctrl g;
set channel (channel nr);
FOR i FROM start block UPTO end block REP
c out (i);
read block (block, i);
j := 1;
REP
IF lower byte (block [j]) = 255 COR higher byte (block [j]) = 255
THEN putline (f, t);
t := ""; hihi;
j INCR 1
FI;
IF j < 257
THEN IF lower byte (block [j]) = 220 COR
lower byte (block [j]) = 221
THEN t CAT code (lower byte (block [j]))
ELSE t CAT ascii (lower byte (block [j]));
FI;
IF higher byte (block [j]) = 220 COR
higher byte (block [j]) = 221
THEN t CAT code (higher byte (block [j]))
ELSE t CAT ascii (higher byte (block [j]));
FI
FI;
j INCR 1;
UNTIL j >= 255 PER;
UNTIL incharety = ""27"" PER.
hihi :
REP
j INCR 1;
IF j > 256
THEN LEAVE hihi
FI
UNTIL lower byte (block [j]) <> 255 CAND
higher byte (block [j]) <> 255 PER.
END PROC heap lesen;
END PACKET byte operations and disk monitor version 36 multi;