static void *
ServeOneRequest(void *param)
{
struct MHD_Daemon *d;
fd_set rs;
fd_set ws;
fd_set es;
MHD_socket fd, max;
time_t start;
struct timeval tv;
int done = 0;
fd = (MHD_socket) (intptr_t) param;
d = MHD_start_daemon (MHD_USE_ERROR_LOG,
1082, NULL, NULL, &ahc_echo, "GET",
MHD_OPTION_LISTEN_SOCKET, fd,
MHD_OPTION_NOTIFY_COMPLETED, &request_completed, &done,
MHD_OPTION_END);
if (d == NULL)
return "MHD_start_daemon() failed";
start = time (NULL);
while ((time (NULL) - start < 5) && done == 0)
{
max = 0;
FD_ZERO (&rs);
FD_ZERO (&ws);
FD_ZERO (&es);
if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max))
{
MHD_stop_daemon (d);
MHD_socket_close_chk_(fd);
return "MHD_get_fdset() failed";
}
tv.tv_sec = 0;
tv.tv_usec = 1000;
if (-1 == MHD_SYS_select_ (max + 1, &rs, &ws, &es, &tv))
{
if (EINTR != errno)
abort ();
}
MHD_run (d);
}
fd = MHD_quiesce_daemon (d);
if (MHD_INVALID_SOCKET == fd)
{
MHD_stop_daemon (d);
return "MHD_quiesce_daemon() failed in ServeOneRequest()";
}
MHD_stop_daemon (d);
return done ? NULL : "Requests was not served by ServeOneRequest()";
}
static int
testExternalGet ()
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLM *multi;
CURLMcode mret;
fd_set rs;
fd_set ws;
fd_set es;
MHD_socket maxsock;
#ifdef MHD_WINSOCK_SOCKETS
int maxposixs; /* Max socket number unused on W32 */
#else /* MHD_POSIX_SOCKETS */
#define maxposixs maxsock
#endif /* MHD_POSIX_SOCKETS */
int running;
struct CURLMsg *msg;
time_t start;
struct timeval tv;
int i;
MHD_socket fd;
multi = NULL;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_DEBUG,
11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);
if (d == NULL)
return 256;
c = setupCURL(&cbc);
multi = curl_multi_init ();
if (multi == NULL)
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 512;
}
mret = curl_multi_add_handle (multi, c);
if (mret != CURLM_OK)
{
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 1024;
}
for (i = 0; i < 2; i++) {
start = time (NULL);
while ((time (NULL) - start < 5) && (multi != NULL))
{
maxsock = MHD_INVALID_SOCKET;
maxposixs = -1;
FD_ZERO (&rs);
FD_ZERO (&ws);
FD_ZERO (&es);
curl_multi_perform (multi, &running);
mret = curl_multi_fdset (multi, &rs, &ws, &es, &maxposixs);
if (mret != CURLM_OK)
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2048;
}
if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &maxsock))
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 4096;
}
tv.tv_sec = 0;
tv.tv_usec = 1000;
select (maxposixs + 1, &rs, &ws, &es, &tv);
curl_multi_perform (multi, &running);
if (running == 0)
{
msg = curl_multi_info_read (multi, &running);
if (msg == NULL)
break;
if (msg->msg == CURLMSG_DONE)
{
if (i == 0 && msg->data.result != CURLE_OK)
printf ("%s failed at %s:%d: `%s'\n",
"curl_multi_perform",
__FILE__,
__LINE__, curl_easy_strerror (msg->data.result));
else if (i == 1 && msg->data.result == CURLE_OK)
printf ("%s should have failed at %s:%d\n",
"curl_multi_perform",
__FILE__,
__LINE__);
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
c = NULL;
multi = NULL;
}
}
MHD_run (d);
}
if (i == 0) {
/* quiesce the daemon on the 1st iteration, so the 2nd should fail */
fd = MHD_quiesce_daemon(d);
if (MHD_INVALID_SOCKET == fd)
{
fprintf (stderr,
"MHD_quiesce_daemon failed.\n");
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2;
}
c = setupCURL (&cbc);
multi = curl_multi_init ();
mret = curl_multi_add_handle (multi, c);
if (mret != CURLM_OK)
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 32768;
}
}
}
if (multi != NULL)
{
curl_multi_remove_handle (multi, c);
curl_easy_cleanup (c);
curl_multi_cleanup (multi);
}
MHD_stop_daemon (d);
MHD_socket_close_ (fd);
if (cbc.pos != strlen ("/hello_world"))
return 8192;
if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
return 16384;
return 0;
}
static int
testGet (int type, int pool_count, int poll_flag)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLcode errornum;
MHD_socket fd;
pthread_t thrd;
const char *thrdRet;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
if (pool_count > 0) {
d = MHD_start_daemon (type | MHD_USE_DEBUG | MHD_USE_PIPE_FOR_SHUTDOWN | poll_flag,
11080, NULL, NULL, &ahc_echo, "GET",
MHD_OPTION_THREAD_POOL_SIZE, pool_count, MHD_OPTION_END);
} else {
d = MHD_start_daemon (type | MHD_USE_DEBUG | MHD_USE_PIPE_FOR_SHUTDOWN | poll_flag,
11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);
}
if (d == NULL)
return 1;
c = setupCURL(&cbc);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
fprintf (stderr,
"curl_easy_perform failed: `%s'\n",
curl_easy_strerror (errornum));
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2;
}
if (cbc.pos != strlen ("/hello_world")) {
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 4;
}
if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world"))) {
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 8;
}
fd = MHD_quiesce_daemon (d);
if (MHD_INVALID_SOCKET == fd)
{
fprintf (stderr,
"MHD_quiesce_daemon failed.\n");
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2;
}
if (0 != pthread_create(&thrd, NULL, &ServeOneRequest, (void*)(intptr_t) fd))
{
fprintf (stderr, "pthread_create failed\n");
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 16;
}
cbc.pos = 0;
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
fprintf (stderr,
"curl_easy_perform failed: `%s'\n",
curl_easy_strerror (errornum));
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2;
}
if (0 != pthread_join(thrd, (void**)&thrdRet))
{
fprintf (stderr, "pthread_join failed\n");
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 16;
}
if (NULL != thrdRet)
{
fprintf (stderr, "ServeOneRequest() error: %s\n", thrdRet);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 16;
}
if (cbc.pos != strlen ("/hello_world"))
{
fprintf(stderr, "%s\n", cbc.buf);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
MHD_socket_close_(fd);
return 4;
}
if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
{
fprintf(stderr, "%s\n", cbc.buf);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
MHD_socket_close_(fd);
return 8;
}
/* at this point, the forked server quit, and the new
* server has quiesced, so new requests should fail
*/
if (CURLE_OK == (errornum = curl_easy_perform (c)))
{
fprintf (stderr, "curl_easy_perform should fail\n");
curl_easy_cleanup (c);
MHD_stop_daemon (d);
MHD_socket_close_(fd);
return 2;
}
curl_easy_cleanup (c);
MHD_stop_daemon (d);
MHD_socket_close_(fd);
return 0;
}
