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  1.  Home
  2. RPG400-L
  3. December 2019

Re: How to convert ascii value to hex in RPGLE

after compiling the same program mentioned in previous email link with just
changing one line in it so that error number could be stated by compiler at
correct line no

h dftactgrp(*no) option(*srcstmt: *nodebugio )
I got same error but just difference of line number this time
so same error but at statement 006300 this time.

Thanks much....

On Sun, Dec 1, 2019 at 8:56 PM Rishi Seth <rishiseth99@xxxxxxxxx> wrote:

no it's not helping any more please refer below link :-


*https://code.midrange.com/98ba4131b8.html
<https://code.midrange.com/98ba4131b8.html>*

*i got below error when i tried to use this sql to get hex value.*




Message . . . . : The target for a numeric operation is too small to
hold
the result (C G D F).

Cause . . . . . : RPG procedure SQ8 in program RISHI/SQ8 at statement
152
performed an arithmetic operation which resulted in a value that is too

large to fit in the target. If this is a numeric expression, the
overflow
could be the result of the calculation of some intermediate result.

Recovery . . . : Contact the person responsible for program maintenance
to
determine the cause of the problem.

Possible choices for replying to message . . . . . . . . . . . . . . . :

D -- Obtain RPG formatted dump.

S -- Obtain system dump.

F -- Obtain full formatted dump.


More...

Thanks much..



On Sun, Dec 1, 2019 at 8:35 PM Jay Vaughn <jeffersonvaughn@xxxxxxxxx>
wrote:

I know this is the rpg forum but...
Would it be too terrible to suggest letting sql do it?
Doesn’t this convert to hex?

Select hex(myField)
Into :myHostvar
From sysibm.sysdummy1

Jay

Sent from my iPhone

On Nov 25, 2019, at 4:03 PM, Rishi Seth <rishiseth99@xxxxxxxxx> wrote:

Now I am getting some errors while trying to execute it:-
in below link i tried to fit it my program so that it could read that
ebcdic(or so called ascii value fro a k1 file and field name is key)

*https://code.midrange.com/7d439c968d.html
<https://code.midrange.com/7d439c968d.html>*

Thanks

On Mon, Nov 25, 2019 at 9:54 PM Raul Jager <raul@xxxxxxxxxx> wrote:

SInce your file will have very little records, you can store as 2 bytes
per character.

El 2019-11-25 a las 17:36, Alan Campin escribió:
this is what I wrote a few days ok. Source can be any size.

dcl-pr ConvertToHex ExtProc('cvthc');
PR_HexValue Pointer Value;
PR_CharValue Pointer Value;
PR_SourceLength Int(10) Value;
end-pr;

dcl-ds ldsCharUnsigned Qualified;
Value Uns(10);
end-ds;

dcl-s lHexValue Char(8);


ConvertToHex(%Addr(lHexValue):%Addr(ldsCharUnsigned):%Size(lHexValue));

Because it is passing a pointer, the length can be anything. Just make
sure
that lhexvalue is twice as long as what you are converting.


On Mon, Nov 25, 2019 at 3:24 PM Jon Paris <jon.paris@xxxxxxxxxxxxxx>
wrote:

Read the article I referenced.


On Nov 25, 2019, at 3:20 PM, Rishi Seth <rishiseth99@xxxxxxxxx>
wrote:

Ok, Thanks so, How can i fit it in my case where i have a file k1
and
field
name is 'key' in which some plain text (may be it's called EBCDIC
only)
can
get it converted in HEX value and suuply to openssl here
i mean where to change in my code to supply value of key :-

*https://code.midrange.com/0bec00c589.html
<https://code.midrange.com/0bec00c589.html>*

Thanks much

On Mon, Nov 25, 2019 at 9:13 PM Jon Paris <jon.paris@xxxxxxxxxxxxxx

wrote:
They should really be more flexible than that. This is basically
what I
have:

Dcl-Pr ToHex EXTPROC('cvthc');
HexResult Char(65534) OPTIONS(*VARSIZE);
CharInp Char(32767) OPTIONS(*VARSIZE);
CharNibbles Int(10) VALUE;
End-Pr;

Dcl-Pr FromHex EXTPROC('cvtch');
CharResult Char(32767) OPTIONS(*VARSIZE);
HexInp Char(65534) OPTIONS(*VARSIZE);
HexLen Int(10) VALUE;
End-Pr;

On Nov 25, 2019, at 2:20 PM, dlclark@xxxxxxxxxxxxxxxx wrote:

"RPG400-L" <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> wrote on
11/25/2019
02:00:39 PM:
Call a MI:

Dcvthc PR EXTPROC('cvthc')
D 1
D 1
D 10i 0 VALUE


cvthc(OutputHex:
Output:
%Size(OutputHex));

Shouldn't one of those first two parms in the prototype have
a
length of 2?


Sincerely,

Dave Clark
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direct: (937) 531-6378
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