INT cd_multi(INT cmd, EQUIPMENT * pequipment)
{
INT status;
switch (cmd) {
case CMD_INIT:
status = multi_init(pequipment);
break;
case CMD_EXIT:
status = multi_exit(pequipment);
break;
case CMD_START:
status = multi_start(pequipment);
break;
case CMD_STOP:
status = multi_stop(pequipment);
break;
case CMD_IDLE:
status = multi_idle(pequipment);
break;
default:
cm_msg(MERROR, "Multimeter class driver", "Received unknown command %d", cmd);
status = FE_ERR_DRIVER;
break;
}
return status;
}
void __init rte_cb_early_init (void)
{
v850e_intc_disable_irqs ();
#ifdef CONFIG_RTE_CB_MULTI
multi_init ();
#endif
}
int test(char *URL)
{
int stillRunning;
CURLM* multiHandle = NULL;
CURL* curl = NULL;
int res = 0;
global_init(CURL_GLOBAL_ALL);
multi_init(multiHandle);
easy_init(curl);
easy_setopt(curl, CURLOPT_USERPWD, libtest_arg2);
easy_setopt(curl, CURLOPT_SSH_PUBLIC_KEYFILE, "curl_client_key.pub");
easy_setopt(curl, CURLOPT_SSH_PRIVATE_KEYFILE, "curl_client_key");
easy_setopt(curl, CURLOPT_UPLOAD, 1L);
easy_setopt(curl, CURLOPT_VERBOSE, 1L);
easy_setopt(curl, CURLOPT_URL, URL);
easy_setopt(curl, CURLOPT_INFILESIZE, (long)5);
multi_add_handle(multiHandle, curl);
/* this tests if removing an easy handle immediately after multi
perform has been called succeeds or not. */
fprintf(stderr, "curl_multi_perform()...\n");
multi_perform(multiHandle, &stillRunning);
fprintf(stderr, "curl_multi_perform() succeeded\n");
fprintf(stderr, "curl_multi_remove_handle()...\n");
res = (int) curl_multi_remove_handle(multiHandle, curl);
if(res)
fprintf(stderr, "curl_multi_remove_handle() failed, "
"with code %d\n", res);
else
fprintf(stderr, "curl_multi_remove_handle() succeeded\n");
test_cleanup:
/* undocumented cleanup sequence - type UB */
curl_easy_cleanup(curl);
curl_multi_cleanup(multiHandle);
curl_global_cleanup();
return res;
}
int test(char *URL)
{
CURLM *multi = NULL;
int res = 0;
char *address = libtest_arg2;
char *port = libtest_arg3;
char *path = URL;
char dns_entry[256];
int i;
int count = 2;
msnprintf(dns_entry, sizeof(dns_entry), "testserver.example.com:%s:%s",
port, address);
start_test_timing();
global_init(CURL_GLOBAL_ALL);
multi_init(multi);
for(i = 1; i <= count; i++) {
char target_url[256];
msnprintf(target_url, sizeof(target_url),
"http://testserver.example.com:%s/%s%04d", port, path, i);
/* second request must succeed like the first one */
res = do_one_request(multi, target_url, dns_entry);
if(res)
goto test_cleanup;
if(i < count)
sleep(DNS_TIMEOUT + 1);
}
test_cleanup:
curl_multi_cleanup(multi);
curl_global_cleanup();
return (int) res;
}
int test(char *URL)
{
int res = 0;
CURLM *m = NULL;
(void)URL;
global_init(CURL_GLOBAL_ALL);
multi_init(m);
test_cleanup:
/* proper cleanup sequence - type PB */
curl_multi_cleanup(m);
curl_global_cleanup();
printf("We are done\n");
return res;
}
void DllLibCurlGlobal::easy_aquire(const char *protocol, const char *hostname, CURL_HANDLE** easy_handle, CURLM** multi_handle)
{
assert(easy_handle != NULL);
CSingleLock lock(m_critSection);
VEC_CURLSESSIONS::iterator it;
for(it = m_sessions.begin(); it != m_sessions.end(); it++)
{
if( !it->m_busy )
{
/* allow reuse of requester is trying to connect to same host */
/* curl will take care of any differences in username/password */
if( it->m_protocol.compare(protocol) == 0 && it->m_hostname.compare(hostname) == 0)
{
it->m_busy = true;
if(easy_handle)
{
if(!it->m_easy)
it->m_easy = easy_init();
*easy_handle = it->m_easy;
}
if(multi_handle)
{
if(!it->m_multi)
it->m_multi = multi_init();
*multi_handle = it->m_multi;
}
return;
}
}
}
SSession session = {};
session.m_idletimestamp = 0;
session.m_busy = true;
session.m_protocol = protocol;
session.m_hostname = hostname;
session.m_multi = session.m_easy = NULL;
/* count up global interface counter */
Load();
if(easy_handle)
{
session.m_easy = easy_init();
*easy_handle = session.m_easy;
}
if(multi_handle)
{
session.m_multi = multi_init();
*multi_handle = session.m_multi;
}
m_sessions.push_back(session);
CLog::Log(LOGDEBUG, "%s - Created session to %s://%s\n", __FUNCTION__, protocol, hostname);
return;
}
int test(char *URL)
{
CURL *handle = NULL;
CURL *duphandle = NULL;
CURLM *mhandle = NULL;
int res = 0;
int still_running = 0;
start_test_timing();
global_init(CURL_GLOBAL_ALL);
easy_init(handle);
easy_setopt(handle, CURLOPT_URL, URL);
easy_setopt(handle, CURLOPT_WILDCARDMATCH, 1L);
easy_setopt(handle, CURLOPT_VERBOSE, 1L);
res = curl_easy_perform(handle);
if(res)
goto test_cleanup;
res = curl_easy_perform(handle);
if(res)
goto test_cleanup;
duphandle = curl_easy_duphandle(handle);
if(!duphandle)
goto test_cleanup;
curl_easy_cleanup(handle);
handle = duphandle;
multi_init(mhandle);
multi_add_handle(mhandle, handle);
multi_perform(mhandle, &still_running);
abort_on_test_timeout();
while(still_running) {
struct timeval timeout;
fd_set fdread;
fd_set fdwrite;
fd_set fdexcep;
int maxfd = -99;
timeout.tv_sec = 0;
timeout.tv_usec = 100000L; /* 100 ms */
FD_ZERO(&fdread);
FD_ZERO(&fdwrite);
FD_ZERO(&fdexcep);
multi_fdset(mhandle, &fdread, &fdwrite, &fdexcep, &maxfd);
/* At this point, maxfd is guaranteed to be greater or equal than -1. */
select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
abort_on_test_timeout();
multi_perform(mhandle, &still_running);
abort_on_test_timeout();
}
test_cleanup:
/* undocumented cleanup sequence - type UA */
curl_multi_cleanup(mhandle);
curl_easy_cleanup(handle);
curl_global_cleanup();
return res;
}
int test(char *URL)
{
int res = 0;
CURL *curl = NULL;
int running;
CURLM *m = NULL;
start_test_timing();
global_init(CURL_GLOBAL_ALL);
easy_init(curl);
easy_setopt(curl, CURLOPT_URL, URL);
easy_setopt(curl, CURLOPT_VERBOSE, 1L);
easy_setopt(curl, CURLOPT_PROXY, libtest_arg2);
easy_setopt(curl, CURLOPT_PROXYTYPE, (long)CURLPROXY_SOCKS4);
multi_init(m);
multi_add_handle(m, curl);
fprintf(stderr, "Start at URL 0\n");
for(;;) {
struct timeval interval;
fd_set rd, wr, exc;
int maxfd = -99;
interval.tv_sec = 1;
interval.tv_usec = 0;
multi_perform(m, &running);
abort_on_test_timeout();
if(!running)
break; /* done */
FD_ZERO(&rd);
FD_ZERO(&wr);
FD_ZERO(&exc);
multi_fdset(m, &rd, &wr, &exc, &maxfd);
/* At this point, maxfd is guaranteed to be greater or equal than -1. */
select_test(maxfd + 1, &rd, &wr, &exc, &interval);
abort_on_test_timeout();
}
test_cleanup:
/* undocumented cleanup sequence - type UB */
curl_easy_cleanup(curl);
curl_multi_cleanup(m);
curl_global_cleanup();
return res;
}
int test(char *URL)
{
CURL *c = NULL;
CURLM *m = NULL;
int res = 0;
int running;
start_test_timing();
global_init(CURL_GLOBAL_ALL);
easy_init(c);
easy_setopt(c, CURLOPT_PROXY, libtest_arg2); /* set in first.c */
easy_setopt(c, CURLOPT_URL, URL);
easy_setopt(c, CURLOPT_USERPWD, "test:ing");
easy_setopt(c, CURLOPT_PROXYUSERPWD, "test:ing");
easy_setopt(c, CURLOPT_HTTPPROXYTUNNEL, 1L);
easy_setopt(c, CURLOPT_HEADER, 1L);
easy_setopt(c, CURLOPT_VERBOSE, 1L);
multi_init(m);
multi_add_handle(m, c);
for(;;) {
struct timeval interval;
fd_set rd, wr, exc;
int maxfd = -99;
interval.tv_sec = 1;
interval.tv_usec = 0;
multi_perform(m, &running);
abort_on_test_timeout();
if(!running)
break; /* done */
FD_ZERO(&rd);
FD_ZERO(&wr);
FD_ZERO(&exc);
multi_fdset(m, &rd, &wr, &exc, &maxfd);
/* At this point, maxfd is guaranteed to be greater or equal than -1. */
select_test(maxfd + 1, &rd, &wr, &exc, &interval);
abort_on_test_timeout();
}
test_cleanup:
/* proper cleanup sequence - type PA */
curl_multi_remove_handle(m, c);
curl_multi_cleanup(m);
curl_easy_cleanup(c);
curl_global_cleanup();
return res;
}
/**
* Main event loop for OpenVPN in UDP server mode.
* @ingroup eventloop
*
* This function implements OpenVPN's main event loop for UDP server mode.
* At this time, OpenVPN does not yet support multithreading. This
* function's name is therefore slightly misleading.
*
* @param top - Top-level context structure.
*/
static void
tunnel_server_udp_single_threaded (struct context *top)
{
struct multi_context multi;
top->mode = CM_TOP;
context_clear_2 (top);
/* initialize top-tunnel instance */
init_instance_handle_signals (top, top->es, CC_HARD_USR1_TO_HUP);
if (IS_SIG (top))
return;
/* initialize global multi_context object */
multi_init (&multi, top, false, MC_SINGLE_THREADED);
/* initialize our cloned top object */
multi_top_init (&multi, top, true);
/* initialize management interface */
init_management_callback_multi (&multi);
/* finished with initialization */
initialization_sequence_completed (top, ISC_SERVER); /* --mode server --proto udp */
/* per-packet event loop */
while (true)
{
perf_push (PERF_EVENT_LOOP);
/* set up and do the io_wait() */
multi_get_timeout (&multi, &multi.top.c2.timeval);
io_wait (&multi.top, p2mp_iow_flags (&multi));
MULTI_CHECK_SIG (&multi);
/* check on status of coarse timers */
multi_process_per_second_timers (&multi);
/* timeout? */
if (multi.top.c2.event_set_status == ES_TIMEOUT)
{
multi_process_timeout (&multi, MPP_PRE_SELECT|MPP_CLOSE_ON_SIGNAL);
}
else
{
/* process I/O */
multi_process_io_udp (&multi);
MULTI_CHECK_SIG (&multi);
}
perf_pop ();
}
/* shut down management interface */
uninit_management_callback_multi (&multi);
/* save ifconfig-pool */
multi_ifconfig_pool_persist (&multi, true);
/* tear down tunnel instance (unless --persist-tun) */
multi_uninit (&multi);
multi_top_free (&multi);
close_instance (top);
}