oBatch,
oDisableHTTP,
oDisableLDAP,
+ oDisableIPv4,
oIgnoreLDAPDP,
oIgnoreHTTPDP,
oIgnoreOCSPSvcUrl,
ARGPARSE_s_n (oUseTor, "use-tor", N_("route all network traffic via Tor")),
+ ARGPARSE_s_n (oDisableIPv4, "disable-ipv4", "@"),
+
ARGPARSE_s_s (oSocketName, "socket-name", "@"), /* Only for debugging. */
ARGPARSE_s_u (oFakedSystemTime, "faked-system-time", "@"), /*(epoch time)*/
* thread to run background network tasks. */
static int network_activity_seen;
-/* The timer tick used for housekeeping stuff. */
-#define TIMERTICK_INTERVAL (60)
-
-/* How oft to run the housekeeping. */
-#define HOUSEKEEPING_INTERVAL (600)
-
-
/* This union is used to avoid compiler warnings in case a pointer is
64 bit and an int 32 bit. We store an integer in a pointer and get
it back later (npth_getspecific et al.). */
case oDisableHTTP: opt.disable_http = 1; break;
case oDisableLDAP: opt.disable_ldap = 1; break;
+ case oDisableIPv4: opt.disable_ipv4 = 1; break;
case oHonorHTTPProxy: opt.honor_http_proxy = 1; break;
case oHTTPProxy: opt.http_proxy = pargs->r.ret_str; break;
case oLDAPProxy: opt.ldap_proxy = pargs->r.ret_str; break;
set_dns_verbose (opt.verbose, !!DBG_DNS);
http_set_verbose (opt.verbose, !!DBG_NETWORK);
+ set_dns_disable_ipv4 (opt.disable_ipv4);
return 1; /* Handled. */
}
#endif /*!HAVE_W32_SYSTEM*/
-/* Thread to do the housekeeping. */
-static void *
-housekeeping_thread (void *arg)
-{
- static int sentinel;
-
- (void)arg;
-
- if (sentinel)
- {
- log_info ("housekeeping is already going on\n");
- return NULL;
- }
- sentinel++;
- if (opt.verbose > 1)
- log_info ("starting housekeeping\n");
-
- if (opt.verbose > 1)
- log_info ("ready with housekeeping\n");
- sentinel--;
- return NULL;
-
-}
-
-
-#if GPGRT_GCC_HAVE_PUSH_PRAGMA
-# pragma GCC push_options
-# pragma GCC optimize ("no-strict-overflow")
-#endif
-static int
-time_for_housekeeping_p (time_t curtime)
-{
- static time_t last_housekeeping;
-
- if (!last_housekeeping)
- last_housekeeping = curtime;
-
- if (last_housekeeping + HOUSEKEEPING_INTERVAL <= curtime
- || last_housekeeping > curtime /*(be prepared for y2038)*/)
- {
- last_housekeeping = curtime;
- return 1;
- }
- return 0;
-}
-#if GPGRT_GCC_HAVE_PUSH_PRAGMA
-# pragma GCC pop_options
-#endif
-
-
-/* This is the worker for the ticker. It is called every few seconds
- and may only do fast operations. */
-static void
-handle_tick (void)
-{
- if (time_for_housekeeping_p (gnupg_get_time ()))
- {
- npth_t thread;
- npth_attr_t tattr;
- int err;
-
- err = npth_attr_init (&tattr);
- if (err)
- log_error ("error preparing housekeeping thread: %s\n", strerror (err));
- else
- {
- npth_attr_setdetachstate (&tattr, NPTH_CREATE_DETACHED);
- err = npth_create (&thread, &tattr, housekeeping_thread, NULL);
- if (err)
- log_error ("error spawning housekeeping thread: %s\n",
- strerror (err));
- npth_attr_destroy (&tattr);
- }
- }
-}
-
-
/* Check the nonce on a new connection. This is a NOP unless we are
using our Unix domain socket emulation under Windows. */
static int
gnupg_fd_t fd;
int nfd, ret;
fd_set fdset, read_fdset;
- struct timespec abstime;
- struct timespec curtime;
- struct timespec timeout;
int saved_errno;
int my_inotify_fd = -1;
#endif /*HAVE_INOTIFY_INIT*/
- /* Setup the fdset. It has only one member. This is because we use
- pth_select instead of pth_accept to properly sync timeouts with
- to full second. */
+ /* Setup the fdset. */
FD_ZERO (&fdset);
FD_SET (FD2INT (listen_fd), &fdset);
nfd = FD2INT (listen_fd);
nfd = my_inotify_fd;
}
- npth_clock_gettime (&abstime);
- abstime.tv_sec += TIMERTICK_INTERVAL;
-
/* Main loop. */
for (;;)
{
break; /* ready */
/* Do not accept new connections but keep on running the
- * loop to cope with the timer events.
+ * select loop to wait for signals (e.g. SIGCHLD).
*
* Note that we do not close the listening socket because a
* client trying to connect to that socket would instead
/* Take a copy of the fdset. */
read_fdset = fdset;
- npth_clock_gettime (&curtime);
- if (!(npth_timercmp (&curtime, &abstime, <)))
- {
- /* Timeout. */
- handle_tick ();
- npth_clock_gettime (&abstime);
- abstime.tv_sec += TIMERTICK_INTERVAL;
- }
- npth_timersub (&abstime, &curtime, &timeout);
-
#ifndef HAVE_W32_SYSTEM
- ret = npth_pselect (nfd+1, &read_fdset, NULL, NULL, &timeout, npth_sigev_sigmask());
+ ret = npth_pselect (nfd+1, &read_fdset, NULL, NULL, NULL, npth_sigev_sigmask());
saved_errno = errno;
while (npth_sigev_get_pending(&signo))
handle_signal (signo);
#else
- ret = npth_eselect (nfd+1, &read_fdset, NULL, NULL, &timeout, NULL, NULL);
+ ret = npth_eselect (nfd+1, &read_fdset, NULL, NULL, NULL, NULL, NULL);
saved_errno = errno;
#endif
if (ret <= 0)
{
- /* Interrupt or timeout. Will be handled when calculating the
- next timeout. */
+ /* Interrupt. Will be handled at the top of the next loop. */
continue;
}
~ian / gnupg2.git / blobdiff