SAP R/3 форум ABAP консультантов
Russian ABAP Developer's Club

Home - FAQ - Search - Memberlist - Usergroups - Profile - Log in to check your private messages - Register - Log in - English
Blogs - Weblogs News

Calculate CRC using class CL_ABAP_ZIP



 
Post new topic   Reply to topic    Russian ABAP Developer's Club Forum Index -> Programming Techniques | Приемы программирования
View previous topic :: View next topic  
Author Message
vga
Мастер
Мастер


Age: 160
Joined: 04 Oct 2007
Posts: 1218
Location: Санкт-Петербург
PostPosted: Tue Jul 26, 2011 4:41 pm    Post subject: Calculate CRC using class CL_ABAP_ZIP Reply with quote
Code:
TYPES: ty_xline(2048) TYPE x. "BINARY FILES

DATA: l_size TYPE i.
DATA: l_crc TYPE i.

DATA: data_tab TYPE STANDARD TABLE OF ty_xline.

DATA: l_xinput TYPE xstring. "BINARY CONTENT INPUT

CALL METHOD cl_gui_frontend_services=>gui_upload
  EXPORTING
    filename   = 'C:\CRC\import.txt'
    filetype   = 'BIN'
  IMPORTING
    filelength = l_size
  CHANGING
    data_tab   = data_tab.

CALL FUNCTION 'SCMS_BINARY_TO_XSTRING'
  EXPORTING
    input_length = l_size
  IMPORTING
    buffer       = l_xinput
  TABLES
    binary_tab   = data_tab.

l_crc = cl_abap_zip=>crc32( content = l_xinput ).

WRITE: / l_crc.

_________________
Молитва - это запрос разработчику на изменение кода программы.
Back to top
View user's profile Send private message Blog Visit poster's website
Display posts from previous:   
Post new topic   Reply to topic    Russian ABAP Developer's Club Forum Index -> Programming Techniques | Приемы программирования All times are GMT + 4 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


All product names are trademarks of their respective companies. SAPNET.RU websites are in no way affiliated with SAP AG.
SAP, SAP R/3, R/3 software, mySAP, ABAP, BAPI, xApps, SAP NetWeaver and any other are registered trademarks of SAP AG.
Every effort is made to ensure content integrity. Use information on this site at your own risk.