How to access ABAP system stack memory for tables/variables
I have a problem with a user exit where I need to access a table specifically CHECK_CATSDB that is three levels below the user exit 3 in CATS. This table cannot be modified unless I can access the stack memory directly. I would prefer this than having to modify the code to do the same.
I have looked into the system call ABAP_CALLSTACK but this only returnes the stack call sequence I need something more direct like SAPCORE but I don't know how to access the table at the specific level of the stack. Anyone checked that out yet by figuring what fm SYSTEM_CALLSTACK is doing?
REPORT ztest. DATA: gt_test TYPE TABLE OF char255, gs_test TYPE char255.. DO 10 TIMES. gs_test=Root Root Root Root. APPEND gs_test TO gt_test. ENDDO. PERFORM my_form1. FORM my_form1. DATA: lt_test TYPE TABLE OF char255, ls_test TYPE char255.. DO 10 TIMES. ls_test=my_form1 my_form1 my_form1. APPEND ls_test TO lt_test. ENDDO. PERFORM my_form2. ENDFORM. FORM my_form. * accessing the root memory for globals is easy even if it is in other calling programs FIELD-SYMBOLS: <lt_test> TYPE TABLE. ASSIGN ((ZTEST)GT_TEST) TO <lt_test> * problem reading local data from my_form1 FIELD-SYMBOLS: <lt_test1> TYPE TABLE. ASSIGN ((ZTEST)??????) TO <lt_test1> IMPORT <lt_test1> FROM MEMORY ID ???. ENDFORM.
Any hints are very welcome.
Edited by: Andreas Mau on May 17, 2008 12:41 AM
Edited by: Andreas Mau on May 17, 2008 12:45 AM