• Subject: Re: Where does SEU store Work In Progress
  • From: "David Keck" <dkeck@xxxxxxx>
  • Date: Mon, 17 Apr 2000 16:06:15 -0700

The last sentence from my previous post should read "Thanks for the
education".  Don't know where "ducðtion" came from, and have absolutely no
idea what it means ! ;-)
-Dave K
----- Original Message -----
From: David Keck <dkeck@idt.net>
To: <MIDRANGE-L@midrange.com>
Sent: Monday, April 17, 2000 11:28 AM
Subject: Re: Where does SEU store Work In Progress


> Very enlightening responses Simon.  Just one question (for now).  Do you
> think many systems on which SEU is used are configured with security level
> 40 ?  I would think shops wanting level 40 would separate developers onto
> their own box where 30 would be sufficient.  But thanks for the
> ducðtion.  -Dave K.
>
>
> ----- Original Message -----
> From: Simon Coulter <shc@flybynight.com.au>
> To: <MIDRANGE-L@midrange.com>
> Sent: Saturday, April 15, 2000 8:17 PM
> Subject: Re: Where does SEU store Work In Progress
>
>
> >
> > Hello James,
> >
> > While there are a number of spaces related to SEU in QTEMP the ability
to
> recover the source from the last
> > edit session is due to a copy being placed in a *MSCSP space (type 19
> subtype EE) referenced via the
> > QEDITSPACES *MSCSP space in the QRECOVERY library.
> >
> > View the following in a small fixed-pitch font.
> >
> > Open a file from one job using SEU and then __from another job__ issue:
> > DMPSYSOBJ OBJ(QRECOVERY) CONTEXT(QSYS) OBJTYPE(*LIB)
> > examine the spooled file created and you'll see something like the
> following:
> >
> > 5769SS1 V4R4M0  059921                      AS/400 DUMP
> 003265/QSECOFR/QPADEV0003     16/04/00
> > 13:15:54        PAGE    1
> > DMPSYSOBJ PARAMETERS
> > OBJ- QRECOVERY                       CONTEXT- QSYS
> > OBJTYPE- *LIB
> > OBJECT TYPE-           CONTEXT
> *LIB
> > NAME-        QRECOVERY                       TYPE-          04
SUBTYPE-
> 01
> > LIBRARY-     MACHINE CONTEXT
> > CREATION-    03/02/00  18:18:52              SIZE-          0000007000
> > OWNER-       QSYS                            TYPE-          08
SUBTYPE-
> 01
> > ATTRIBUTES-          0000                    ADDRESS-       0746F64193
> 000000
> > CONTEXT-
> >   000000   00FFF000 00000630 0401D8D9 C5C3D6E5   C5D9E840 40404040
> 40404040 40404040  *  0       QRECOVERY
> > -------Stuff deleted -------------------------
> > OBJECTS-
> >   07 01 QDBJRN0028                     1509705511 000000
> > -------Stuff deleted -------------------------
> >   19 EE QEDITSPACES                    233FF9E433 000000
> >   19 EE QSDASPACES                     1E3BEA4B49 000000
> > PRIMARY ASSOCIATED SPACE-
> > -------Stuff deleted -------------------------
> >
> > The QEDITSPACES space is what we want so issue the following command to
> see it:
> > DMPSYSOBJ OBJ(QEDITSPACES) CONTEXT(QRECOVERY)
> > examine the spooled file created and you'll see something like the
> following:
> >
> > 5769SS1 V4R4M0  059921                      AS/400 DUMP
> 003265/QSECOFR/QPADEV0003     16/04/00
> > 13:18:33        PAGE    1
> > DMPSYSOBJ PARAMETERS
> > OBJ- QEDITSPACES                     CONTEXT- QRECOVERY
>
> > TYPE- *ALL SUBTYPE-*ALL
> > OBJECT TYPE-           SPACE
> *MSCSP
> > NAME-        QEDITSPACES                     TYPE-          19
SUBTYPE-
> EE
> > LIBRARY-     QRECOVERY                       TYPE-          04
SUBTYPE-
> 01
> > CREATION-    11/04/00  091:53              SIZE-          0000005000
> > OWNER-       QSECOFR                         TYPE-          08
SUBTYPE-
> 01
> > ATTRIBUTES-          0800                    ADDRESS-       233FF9E433
> 000000
> > SPACE ATTRIBUTES-
> >   000000   00FFF000 00000074 19EED8C5 C4C9E3E2   D7C1C3C5 E2404040
> 40404040 40404040  *  0    È ÓQEDITSPACES
> > *
> >   000020   40404040 40404040 E0000000 00000000   00004000 00110000
> 00000000 00000000  *        \
> > *
> >   000040   00000000 00000000 0746F641 93000400   00000000 00000000
> 00000000 00000000  *         ã6 l
> > *
> >   000060   00000000 00000000 00000000 00000000   00FFF000
> *                  0
> > *
> > SPACE-
> >   000000   00000000 00000000 E5F4D9F4 D4F00000   00000000 00000000
> 0CCAB226 AA001900  *        V4R4M0
> > ­¥ ¡   *
> >   000020   C9D5E2E3 C1D3D34B 7C7C7C7C D9C5C1C4   D4C54040 40C9D9D7
> C7E5F1D3 C9C240F0  *INSTALL.@@@@README
> > IRPGV1LIB 0*
> >   000040   F0F1F0F7 F0F0F3F2 F6F4F0F0 F0F4F1F6   00000000 00000000
> 00000000 00000000  *0107003264000416
> > *
> >   000060   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >         LINES  000080    TO    00321F  SAME AS ABOVE
> >   003220   00010000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >   003240   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >         LINES  003260    TO    003FFF  SAME AS ABOVE
> > .POINTERS-
> >   000010   SYP 19 EE INSTALL.@@@@README
> 0000  0000  *MSCSP
> > OIR DATA-
> >   NONE
> > END OF DUMP
> >                                           * * * * *  E N D  O F  L I S T
I
> N G  * * * * *
> >
> > What we care about here is the pointer to the space with the data.  The
> space is not in a context so cannot be
> > addressed by name.  Issue the following command to get at it:
> >
> > DMPSYSOBJ OBJ(QEDITSPACES) CONTEXT(QRECOVERY) TYPE(19) SUBTYPE(EE)
> OFFSET(10)
> >
> > examine the spooled file created and you'll see something like the
> following:
> >
> >  5769SS1 V4R4M0  059921                      AS/400 DUMP
> 003265/QSECOFR/QPADEV0003     16/04/00
> > 13:21:42        PAGE    1
> >  DMPSYSOBJ PARAMETERS
> >  OBJ- QEDITSPACES                     CONTEXT- QRECOVERY
> >  TYPE- 19   SUBTYPE-EE
> >  OFFSET- 000010
> >  BASE OBJECTS-
> >    EQ  IDENTIFICATION
> ADDRESS
> > OFFSET TO CHAIN POINTER
> >      01  19 EE QEDITSPACES                     04 01 QRECOVERY
> 233FF9E433 000000
> > 00000010
> >  OBJECT TYPE-           SPACE
> *MSCSP
> >  NAME-        INSTALL.@@@@README              TYPE-          19
SUBTYPE-
> EE
> >  CREATION-    16/04/00  13:15:01              SIZE-          0000009000
> >  OWNER-       QSECOFR                         TYPE-          08
SUBTYPE-
> 01
> >  ATTRIBUTES-          0800                    ADDRESS-       0CCAB226AA
> 000000
> >   OBJECT LOCKED
> >  END OF DUMP
> >                                            * * * * *  E N D  O F  L I S
T
> I N G  * * * * *
> >
> > Oops, the object is locked so we can't dump it.  Never mind, kill the
> original job with the SEU editor open --
> > close the emulator window, switch off the terminal, or issue an ENDJOB
> command.  Now dump the object:
> >
> > DMPSYSOBJ OBJ(QEDITSPACES) CONTEXT(QRECOVERY) TYPE(19) SUBTYPE(EE)
> OFFSET(10)
> >
> > examine the spooled file created and you'll see something like the
> following:
> >
> > 5769SS1 V4R4M0  059921                      AS/400 DUMP
> 003265/QSECOFR/QPADEV0003     16/04/00
> > 13:22:41        PAGE    1
> > DMPSYSOBJ PARAMETERS
> > OBJ- QEDITSPACES                     CONTEXT- QRECOVERY
> > TYPE- 19   SUBTYPE-EE
> > OFFSET- 000010
> > BASE OBJECTS-
> >    SEQ  IDENTIFICATION
> ADDRESS
> > OFFSET TO CHAIN POINTER
> >     01  19 EE QEDITSPACES                     04 01 QRECOVERY
> 233FF9E433 000000
> > 00000010
> > OBJECT TYPE-           SPACE
> *MSCSP
> > NAME-        INSTALL.@@@@README              TYPE-          19
SUBTYPE-
> EE
> > CREATION-    16/04/00  13:15:01              SIZE-          0000009000
> > OWNER-       QSECOFR                         TYPE-          08
SUBTYPE-
> 01
> > ATTRIBUTES-          0800                    ADDRESS-       0CCAB226AA
> 000000
> > SPACE ATTRIBUTES-
> >   000000   00FFF000 00000074 19EEC9D5 E2E3C1D3   D34B7C7C 7C7CD9C5
> C1C4D4C5 40404040  *  0    È
> > ÓINSTALL.@@@@README    *
> >   000020   40404040 40404040 C0000000 00000000   00008000 00110000
> 00000000 00000000  *
>
> > *
> >   000040   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >   000060   00000000 00000000 00000000 00000000   00FFF000
> *                  0
> > *
> > SPACE-
> >    000000   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >    000020   00800000 6C001400 5CE3E7E3 40404040   40404000 000000F0
> F0F0F1F7 F0F0F0F0  *    %   *TXT
> > 000170000*
> >    000040   F0F0F0F0 F0F0F0F0 F0F0F0F0 F0F0F0F0   00005C08 00000000
> 00000000 03FFFF00  *0000000000000000  *
> > *
> >    000060   00000000 00000000 000000F0 F0F0F0F0   F0000000 00000040
> 40404040 40404040  *           000000
> > *
> >    000080   40404040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404040  *
> > *
> >    0000A0   40404040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404040  *
> > *
> >    0000C0   40404040 404040FF FF001300 00000000   00000000 000000F9
> F9F9F9F9 F9000000  *
> > 999999   *
> >    0000E0   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >    000100   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >    000120   00000000 00000000 00000000 00000000   00000000 04000100
> 00000000 00000000  *
> > *
> >    000140   000000F0 F0F0F1F0 F0F0F0F0 F0F0F0C9   95A2A381 939381A3
> 89969540 D596A385  *
> > 000100000000Installation Note*
> >    000160   A27A4040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404040  *s:
> > *
> >    000180   40404040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404000  *
> > *
> > -------Stuff deleted -------------------------
> >    000780   40404040 40404000 13001100 00000000   00000000 000000F0
> F0F1F6F0 F0F0F0F0  *
> > 001600000*
> >    0007A0   F0F0F0A2 88837C86 93A882A8 95898788   A34B8396 944B81A4
> 40404040 40404040
> > *000shc@flybynight.com.au        *
> >    0007C0   40404040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404040  *
> > *
> >    0007E0   40404040 40404040 40404040 40404040   40404000 02001200
> 00000000 00000000  *
> > *
> >    000800   000000F0 F0F1F7F0 F0F0F0F0 F0F0F040   40404040 40404040
> 40404040 40404040  *   001700000000
> > *
> >    000820   40404040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404040  *
> > *
> >    000840   40404040 40404040 40404040 40404040   40404040 40404040
> 40404040 40404000  *
> > *
> >    000860   00000000 00010000 00110000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >    000880   00000000 00000000 00000000 00000000   00000000 00000000
> 00000000 00000000  *
> > *
> >          LINES  0008A0    TO    007FFF  SAME AS ABOVE
> >  .POINTERS-
>
> >    NONE
> >  END OF DUMP
> >                                            * * * * *  E N D  O F  L I S
T
> I N G  * * * * *
> >
> > So now you know how to find the spaces using system supplied tools.  You
> should be able to create an MI or ILE
> > C program that can access the space.  If it runs within the SEU job you
> won't have object lock problems.
> > However we need to know if the space is in the system or user domain.
So
> we fire up SST and using the address
> > of the object (0CCAB226AA 000000) we dump it and see:
> >
> > SEGMENT HEADER   (YYSGHDR)
> >     TYPE  0001   SIZE  0048   NEWFLAGS  00   FLAGS  80   DOMAIN  8000
> OBJECT  0CCAB226AA 000000   SPACE
> > 0CCAB226AA 001000
> >
> > Oh dear, DOMAIN is x'8000', which means System Domain so unless you know
> how to give your programs the System
> > State attribute you can't access this space at security levels above 30.
> Rats, darn!  heeheeheeheee ....
> >
> > Regards,
> > Simon Coulter.
> >
> > «»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»
> > «» FlyByNight Software         AS/400 Technical Specialists       «»
> > «» Eclipse the competition - run your business on an IBM AS/400.  «»
> > «»                                                                «»
> > «» Phone: +61 3 9419 0175      Mobile: +61 0411 091 400           «»
> > «» Fax:   +61 3 9419 0175      mailto: shc@flybynight.com.au      «»
> > «»                                                                «»
> > «» Windoze should not be open at Warp speed.                      «»
> > «»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»«»
> > file://--- forwarded
> letter -------------------------------------------------------
> > > X-Mailer: Mozilla 4.7 [en] (WinNT; I)
> > > Date: Sat, 15 Apr 2000 09:41:46 -0700
> > > From: "James W. Kilgore" <eMail@James-W-Kilgore.com>
> > > To: MIDRANGE-L@midrange.com
> > > Reply-To: MIDRANGE-L@midrange.com
> > > Subject: Where does SEU store Work In Progress
> >
> > >
> > > I'm curious about the objects being in QTEMP.  Have you ever been
using
> > > SEU from a remote connection (or local for that matter) and have your
> > > session die?
> > >
> > > >From my understanding, the contents of QTEMP is hosed once a job is
> > > ended.  Yet for some reason, I can log on the next day and attempt to
> > > edit the same member and up pops a screen asking if I want to recover
> > > the previous edit session.  And sure enough, everything up to the last
> > > time I pressed ENTER is there.
> > >
> > > Maybe SEU is smart enough to perform a MOVOBJ of the work files before
> > > QTEMP is destroyed.
> > >
> > > Tim McCarthy wrote:
> > > >
> > > > Dave, you're on your own - never done this before. However I do know
> > > > that SEU creates a number of objects in QTEMP. For each instance of
> SEU
> > > > you start it creates a permanent misc space (19 EE) with a name
> > > > something like QSU_WSUCOM____xxxxxxx. This seems to act as some sort
> of
> > > > an index and contains the line numbers currently in the window. You
> also
> > > > get a temporary space called QSEU2_CMDLxx. Then there are a number
of
> > > > other MSCSP spaces created on certain events. How these spaces are
> laid
> > > > out and what they contain I have no idea. You can access them in MI
> but
> > > > may run into level 40 issues. Use DMPSYSOBJ with a hex offset of 40
to
> > > > see everything in your QTEMP.
> >
> > +---
> > | This is the Midrange System Mailing List!
> > | To submit a new message, send your mail to MIDRANGE-L@midrange.com.
> > | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com.
> > | To unsubscribe from this list send email to
> MIDRANGE-L-UNSUB@midrange.com.
> > | Questions should be directed to the list owner/operator:
> david@midrange.com
> > +---
> >
>
> +---
> | This is the Midrange System Mailing List!
> | To submit a new message, send your mail to MIDRANGE-L@midrange.com.
> | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com.
> | To unsubscribe from this list send email to
MIDRANGE-L-UNSUB@midrange.com.
> | Questions should be directed to the list owner/operator:
david@midrange.com
> +---
>

+---
| This is the Midrange System Mailing List!
| To submit a new message, send your mail to MIDRANGE-L@midrange.com.
| To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com.
| To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com.
| Questions should be directed to the list owner/operator: david@midrange.com
+---

As an Amazon Associate we earn from qualifying purchases.

This thread ...

Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.