On Mon, 29 Jun 1998, rony khoury wrote:
> I will take the problems I got one at a time ,
> ============ 1 ================
> fist I need to conect it to c language , I tried the sample code that
> came with postgresql
> in my program with only the function exit_nicely , when I compile I get
> the following
> message
>
> tmp/cca006421.o: In function `exit nicely'
> tmp/cca006421.o(.text+0x8): undefined reference to `PQfinish'
>
> how can I solve that ? should I send some parameters to the c compiler ?
Did you link the postgresql library? -llibpq
> ============== 2 =================
> second , I read many tutorials about cgi , and still could not find how
> to pass a form from html
> to c language after a submit , i know it is not adequate to ask here ,
> but I'm verry verry verry low
> on time . please reffer me on how to do that .
Since you're running linux, you're probably running apache. Look in the
apache source dirs and find the sample program that uses util.c. The
easiest thing for you to do is to use util.c as is and use the few lines
in the program that uses it to parse the cgi. They'll look something like
this:
cl = atoi(getenv("CONTENT_LENGTH"));
for(x=0;cl && (!feof(stdin));x++) {
m=x;
entries[x].val = fmakeword(stdin,'&',&cl);
plustospace(entries[x].val);
unescape_url(entries[x].val);
entries[x].name = makeword(entries[x].val,'=');
}
The resultant items from the form will be in the entries structure. Name
will be the tag's name and val will be it's value.
Vince.
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