curl-library
Re: write callback issues (was Re: A new problem)
From: Linus Nielsen Feltzing <linus_at_haxx.se>
Date: Thu, 10 Apr 2008 09:26:01 +0200
Date: Thu, 10 Apr 2008 09:26:01 +0200
Prasad J Pandit wrote:
> char msg[1024];
> ...
> _snprintf (msg, sizeof (msg), "%02X", (*(Curldata **)usrp)->data));
Ouch! That's not the right way to do it. Here's a better way:
char msg[1024];
int i;
...
for(i = 0;i < [length-of-data];i++) {
_snprintf (&msg[i*2], sizeof (msg)-i*2-1, "%02X", (*(Curldata
**)usrp)->data[i]));
}
Linus
Received on 2008-04-10