static int realmode(unsigned nthreads)
{
int listensock;
struct cthreadinfo *threads;
struct dupinfo di;
listensock=lf_init("filters/dupfilter-mode",
ALLFILTERSOCKETDIR "/dupfilter",
ALLFILTERSOCKETDIR "/.dupfilter",
FILTERSOCKETDIR "/dupfilter",
FILTERSOCKETDIR "/.dupfilter");
if (listensock < 0)
return (1);
threads=cthread_init(nthreads, sizeof(struct dupinfo),
(void (*)(void *))&hashclient_wrapper,
(void (*)(void *))&checkclient);
if (!threads)
{
perror("cthread_init");
return (1);
}
lf_init_completed(listensock);
for (;;)
{
if ((di.fd=lf_accept(listensock)) < 0) break;
di.cancelfunc= &realcancel;
if ( cthread_go(threads,
(void (*)(void *, void *))&initdupinfo, &di))
{
perror("cthread_go");
break;
}
}
cthread_wait(threads);
return (0);
}
int main(int argc, char **argv, char **env)
{
char *fn, *f;
int rc;
char buffer[1];
int waitstat;
struct stat stat_buf;
fn=config_localfilename("filters/perlfilter-numprocs");
if ( (f=config_read1l(fn)) != 0)
{
sscanf(f, "%u", &nchildren);
free(f);
}
free(fn);
if (nchildren <= 0) nchildren=1;
fn=config_localfilename("filters/perlfilter");
if ( (f=config_read1l(fn)) == 0)
{
fprintf(stderr, "filters/perlfilter: not defined.\n");
exit(1);
}
filter=f;
if (stat(filter, &stat_buf))
{
perror(filter);
exit(1);
}
listen_sock=lf_init("filters/perlfilter-mode",
ALLFILTERSOCKETDIR "/perlfilter",
ALLFILTERSOCKETDIR "/.perlfilter",
FILTERSOCKETDIR "/perlfilter",
FILTERSOCKETDIR "/.perlfilter");
if (listen_sock < 0)
{
perror("socket");
exit(1);
}
rc=wait_startchildren(nchildren, &children);
if (rc < 0)
{
perror("fork");
exit(1);
}
if (rc > 0)
{
lf_init_completed(listen_sock);
perlfilter();
}
signal(SIGCHLD, reap_children);
lf_init_completed(listen_sock);
while (read(0, &buffer, 1) != 0)
{
;
}
wait_restore();
/* Wait for all child processes to terminate */
while (wait(&waitstat) > 0)
;
exit(0);
return (0);
}