TREX_RFC_WRITE_FILE SAP Function module - Get list of trace files for one TREX landscape

TREX_RFC_WRITE_FILE is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name TREX_RFC_WRITE_FILE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: TREX_RFC_TRACE
Released Date: Not Released
Processing type: Remote-Enabled

Pattern for FM TREX_RFC_WRITE_FILE - TREX RFC WRITE FILE

CALL FUNCTION 'TREX_RFC_WRITE_FILE' "Get list of trace files for one TREX landscape
  EXPORTING
    file_path =                 " trexx_file-file_path  File path / name pattern
    host =                      " trexx_file-host  Host
    binmode =                   " trexx_rfc-flag  if TRUE (=1) open file in binary mode
    file_size =                 " trexx_file-size  File size
  IMPORTING
    return_code =               " trexx_rfc-return_code  Return code
    return_text =               " trexx_rfc-return_text  Return text
  TABLES
    lines =                     " trexx_line    RAW: Long line
    .  "  TREX_RFC_WRITE_FILE

ABAP code example for Function Module TREX_RFC_WRITE_FILE

The ABAP code below is a full code listing to execute function module TREX_RFC_WRITE_FILE including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_return_code  
 
 TYPE TREXX_RFC-RETURN_CODE
,
ld_return_text  
 
 TYPE TREXX_RFC-RETURN_TEXT
,
it_lines  
 
 TYPE STANDARD TABLE OF TREXX_LINE,"TABLES PARAM
wa_lines
 
 LIKE LINE OF it_lines
.



DATA(ld_file_path) = Check type of data required


DATA(ld_host) = Check type of data required


DATA(ld_binmode) = Check type of data required


DATA(ld_file_size) = Check type of data required
 

"populate fields of struture and append to itab
append wa_lines to it_lines.
.

CALL FUNCTION 'TREX_RFC_WRITE_FILE'
  EXPORTING
    file_path =                  ld_file_path
    host =                       ld_host
    binmode =                    ld_binmode
    file_size =                  ld_file_size
  IMPORTING
    return_code =                ld_return_code
    return_text =                ld_return_text
  TABLES
    lines =                      it_lines
    .  "  TREX_RFC_WRITE_FILE

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_return_code
 
 TYPE TREXX_RFC-RETURN_CODE ,
ld_file_path
 
 TYPE TREXX_FILE-FILE_PATH ,
it_lines
 
 TYPE STANDARD TABLE OF TREXX_LINE ,
wa_lines
 
 LIKE LINE OF it_lines,
ld_return_text
 
 TYPE TREXX_RFC-RETURN_TEXT ,
ld_host
 
 TYPE TREXX_FILE-HOST ,
ld_binmode
 
 TYPE TREXX_RFC-FLAG ,
ld_file_size
 
 TYPE TREXX_FILE-SIZE .



ld_file_path = Check type of data required 

"populate fields of struture and append to itab
append wa_lines to it_lines.

ld_host = Check type of data required

ld_binmode = Check type of data required

ld_file_size = Check type of data required