#include <u.h>
#include <libc.h>
#include <draw.h>
#include <event.h>
#include <panel.h>
#include "mothra.h"
void httpheader(Url *, char *);
/*
* Given a url, return a file descriptor on which caller can
* read a gopher document.
*/
int gopher(Url *url){
int pfd[2];
char port[30];
if(pipe(pfd)==-1) return -1;
switch(rfork(RFFDG|RFPROC|RFNOWAIT)){
case -1:
close(pfd[0]);
close(pfd[1]);
return -1;
case 0:
dup(pfd[1], 1);
close(pfd[0]);
close(pfd[1]);
sprint(port, "%d", url->port);
execl("/bin/aux/gopher2html",
"gopher2html", url->ipaddr, port, url->reltext+1, 0);
fprint(2, "Can't exec aux/gopher2html!\n");
print("<head><title>Mothra error</title></head>\n");
print("<body><h1>Mothra error</h1>\n");
print("Can't exec aux/gopher2html!</body>\n");
exits("no exec");
default:
close(pfd[1]);
url->type=HTML;
return pfd[0];
}
}
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