Very Computer

by **Arcadius A** » Tue, 23 Oct 2001 19:24:12

Hello!
I'm writting a little client and a server for transfering file...

So far , my client can send the file name .... and the file is even
created by the server .... but the content of the file is printed on the
STD out of the server instead of the content beeing written in the created
file..... so , the result of my transfer in an empty file whilst its content
is priinted out .... though , I've used "( write ( fd , buf , readSize ) "
were fd is a descriptor of the newly created file..... but ... :-(
there is something I'm doing wrong ... but I cannot see in..... perhaps I'm
a bit tired ......
You can have a look at the codes at http://ahouans.sh.cvut.cz/ctu/dsy/
...... Any help will be appreciated ....

Thanks....

Arcad.

by **Stephen Montgomery-Smit** » Tue, 23 Oct 2001 10:58:59

Here is the problem. The line:
if ( (fd = open( buf, O_WRONLY | O_CREAT , 0644) < 0 ))
{
should be
if ( (fd = open( buf, O_WRONLY | O_CREAT , 0644)) < 0 )
{

One misplaced bracket. (An easy mistake when you are tired.)

> Hello!
> I'm writting a little client and a server for transfering file...

> So far , my client can send the file name .... and the file is even
> created by the server .... but the content of the file is printed on the
> STD out of the server instead of the content beeing written in the created
> file..... so , the result of my transfer in an empty file whilst its content
> is priinted out .... though , I've used "( write ( fd , buf , readSize ) "
> were fd is a descriptor of the newly created file..... but ... :-(
> there is something I'm doing wrong ... but I cannot see in..... perhaps I'm
> a bit tired ......
> You can have a look at the codes at http://ahouans.sh.cvut.cz/ctu/dsy/
> ...... Any help will be appreciated ....

> Thanks....

> Arcad.

--
Stephen Montgomery-Smith

http://www.math.missouri.edu/~stephen

by **Arcadius A** » Wed, 24 Oct 2001 00:25:08

Thank you very much Stepen !
As you said , the mistake was with bracket ......
Now , the file content is written into the created file on the server .....

Thanks ....

Arcad.

> Here is the problem. The line:
> if ( (fd = open( buf, O_WRONLY | O_CREAT , 0644) < 0 ))
> {
> should be
> if ( (fd = open( buf, O_WRONLY | O_CREAT , 0644)) < 0 )
> {

> One misplaced bracket. (An easy mistake when you are tired.)

>> Hello!
>> I'm writting a little client and a server for transfering file...

>> So far , my client can send the file name .... and the file is even
>> created by the server .... but the content of the file is printed on
>> the
>> STD out of the server instead of the content beeing written in the
>> created file..... so , the result of my transfer in an empty file whilst
>> its content is priinted out .... though , I've used "( write ( fd , buf ,
>> readSize ) " were fd is a descriptor of the newly created file..... but
>> ... :-( there is something I'm doing wrong ... but I cannot see in.....
>> perhaps I'm a bit tired ......
>> You can have a look at the codes at http://ahouans.sh.cvut.cz/ctu/dsy/
>> ...... Any help will be appreciated ....

>> Thanks....

>> Arcad.

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