Extract/Include bites in binary file

[Senger]

Hi.

How I can Include or Extract bites in a binary file??
I'm tring to use a fopen method, but without success.

Do you have any idea???

Thanks!!!

[Senger]

The better way to say: Include or Remove bytes in a binary file...
What functions I need to use, and how to implementing?

Thanks!!

[Victor Bazarov]

Senger wrote:

How I can Include or Extract bites in a binary file??
I'm tring to use a fopen method, but without success.

Do you have any idea???

Your question is addressed in the FAQ 5.8. Please take a read.

V

[Karl Heinz Buchegger]

Senger wrote:

The better way to say: Include or Remove bytes in a binary file...
What functions I need to use, and how to implementing?

Thanks!!

open the file for reading
open a second file for writing

while( ...
read from the first file
decide if you need some modifications on what you read
write the new content to the file
}

close both files
delete the first file
rename the second file to have the name of the first file

done!
--
Karl Heinz Buchegger
kb******@gascad.at

[Victor Bazarov]

Senger wrote:

The better way to say: Include or Remove bytes in a binary file...
What functions I need to use, and how to implementing?

'fopen', 'fread', 'fwrite', 'fclose'. As to how, read the books.
They explain it all much better than anybody can in a newsgroup post.

[Senger]

Thanks for all.

I''ll try to do!!!