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  • Subject: Re: Name of the caller in RPG400
  • From: "Denis Robitaille" <DRobitaille@xxxxxxxxxxxx>
  • Date: Wed, 30 May 2001 09:42:13 -0400

The attach CL program will do the trick. It can give you the name of any 
program up in the call stack. Sorry if all the comments are in french.

Denis Robitaille
Directeur services techniques
Cascades Inc
819 363 5187
fax 819 363 5177


>>> defimov@wiese.com.pe 05/29/01 11:17am >>>

Is possible to get the name of the caller PGM in RPGLE program?

Anybody can provide with example?

Dmitri Efimov

Banco Wiese Sudameris
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/*    *%%%* Instruction pour compilation--------------------+        */
/*    *%%%  CRTBNDCL                                                 */
/*    *%%%    PGM(%LIBO/%OBJ)                                        */
/*    *%%%    SRCFILE(%LIBS/%FIC)                                    */
/*    *%%%    SRCMBR(%MBR)                                           */
/*    *%%%    DFTACTGRP(*NO)                                         */
/*    *%%%    ACTGRP(*CALLER)                                        */
/*    *%%%   DBGVIEW(*LIST)                                          */
/*    *%%%&                                                          */
/*===================================================================*/
/* AUTEUR     : Denis robitaille                                     */
/* DATE       : 1999/6/4                                             */
/* COMMANDE   : ------                                               */
/*                                                                   */
/* Extrait le nom d'un des programmes appelant de niveau N           */
/* Ex: pgma -> pgmb -> cePgm                                         */
/*      N2      N1                                                   */
/*                                                                   */
/*===================================================================*/

             PGM        PARM(&NIVRECA &PGMID)

             DCL        VAR(&NIVRECA) TYPE(*CHAR) LEN(2)
             DCL        VAR(&NIVREC) TYPE(*DEC) LEN(2 0)
             DCL        VAR(&NIVTST) TYPE(*DEC) LEN(2 0)
             DCL        VAR(&NIVTRV) TYPE(*DEC) LEN(2 0)
             DCL        VAR(&NIVBIN) TYPE(*CHAR) LEN(4)
             DCL        VAR(&RCVVAR) TYPE(*CHAR) LEN(512)
             DCL        VAR(&APIERRCDE) TYPE(*CHAR) LEN(8) +
                          VALUE(X'0000000000000000')
             DCL        VAR(&MSGKEY) TYPE(*CHAR) LEN(4)
             DCL        VAR(&PGMID) TYPE(*CHAR) LEN(10)
             DCL        VAR(&PGMIDPR) TYPE(*CHAR) LEN(10)

/* initialisation                                                    */
             CHGVAR     VAR(&NIVREC) VALUE(&NIVRECA)
             CHGVAR     VAR(&NIVTST) VALUE(2)
             CHGVAR     VAR(&NIVTRV) VALUE(0)

 DOUNTIL:
             IF         COND(&NIVREC *EQ &NIVTRV) THEN(GOTO +
                          CMDLBL(FINDO))

             CHGVAR     VAR(%BIN(&NIVBIN)) VALUE(&NIVTST)
             CALL       PGM(QMHSNDPM) PARM(' ' ' ' 'Dummy' +
                          X'00000005' '*INFO' '*' &NIVBIN &MSGKEY +
                          &APIERRCDE)
             MONMSG     MSGID(CPF0000) EXEC(DO)
/* on a depasser le "call stack"                                     */
             CHGVAR     VAR(&PGMID) VALUE(*ERR)
             GOTO       CMDLBL(FINDO)
             ENDDO
             CALL       PGM(QMHRCVPM) PARM(&RCVVAR X'00000200' +
                          'RCVM0300' '*' &NIVBIN '*ANY' &MSGKEY +
                          X'00000000' '*REMOVE' &APIERRCDE)
             CHGVAR     VAR(&PGMID) VALUE(%SST(&RCVVAR 472 10))
/* on ignore le CLPEP qui existe en mode ILE                         */
             IF         COND(&PGMID *NE &PGMIDPR) THEN(DO)
             CHGVAR     VAR(&NIVTRV) VALUE(&NIVTRV + 1)
             CHGVAR     VAR(&PGMIDPR) VALUE(&PGMID)
             ENDDO
             CHGVAR     VAR(&NIVTST) VALUE(&NIVTST + 1)
             GOTO       CMDLBL(DOUNTIL)
 FINDO:

             ENDPGM


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