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[GNUnet-SVN] [libmicrohttpd] GNU libmicrohttpd branch master updated. dc
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gitolite |
Subject: |
[GNUnet-SVN] [libmicrohttpd] GNU libmicrohttpd branch master updated. dc9b5154aeff904ec8801d4144e3c0a996e15be5 |
Date: |
Mon, 17 Oct 2016 14:38:41 +0200 (CEST) |
The branch, master has been updated
via dc9b5154aeff904ec8801d4144e3c0a996e15be5 (commit)
from 9b4146730b3fab0bfb98ddfd4c8ca3b03c4b9bdb (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit dc9b5154aeff904ec8801d4144e3c0a996e15be5
Author: Christian Grothoff <address@hidden>
Date: Mon Oct 17 14:38:38 2016 +0200
add test logic to check that callbacks are invoked properly (and from the
right thread), fix when callbacks are invoked where issues exist
-----------------------------------------------------------------------
Summary of changes:
src/microhttpd/daemon.c | 92 ++++++++++++++++++++----------------
src/microhttpd/test_upgrade.c | 8 ++++
src/microhttpd/test_upgrade_common.c | 84 ++++++++++++++++++++++++++++++++
src/microhttpd/test_upgrade_ssl.c | 3 ++
4 files changed, 147 insertions(+), 40 deletions(-)
diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
index 556cffa..b76d74e 100644
--- a/src/microhttpd/daemon.c
+++ b/src/microhttpd/daemon.c
@@ -3672,6 +3672,39 @@ MHD_run (struct MHD_Daemon *daemon)
/**
+ * Close the given connection, remove it from all of its
+ * DLLs and move it into the cleanup queue.
+ *
+ * @param pos connection to move to cleanup
+ */
+static void
+close_connection (struct MHD_Connection *pos)
+{
+ struct MHD_Daemon *daemon = pos->daemon;
+
+ MHD_connection_close_ (pos,
+ MHD_REQUEST_TERMINATED_DAEMON_SHUTDOWN);
+ if (0 != (daemon->options & MHD_USE_THREAD_PER_CONNECTION))
+ return; /* must let thread to the rest */
+ if (pos->connection_timeout == pos->daemon->connection_timeout)
+ XDLL_remove (daemon->normal_timeout_head,
+ daemon->normal_timeout_tail,
+ pos);
+ else
+ XDLL_remove (daemon->manual_timeout_head,
+ daemon->manual_timeout_tail,
+ pos);
+ DLL_remove (daemon->connections_head,
+ daemon->connections_tail,
+ pos);
+ pos->event_loop_info = MHD_EVENT_LOOP_INFO_CLEANUP;
+ DLL_insert (daemon->cleanup_head,
+ daemon->cleanup_tail,
+ pos);
+}
+
+
+/**
* Thread that runs the select loop until the daemon
* is explicitly shut down.
*
@@ -3682,6 +3715,7 @@ static MHD_THRD_RTRN_TYPE_ MHD_THRD_CALL_SPEC_
MHD_select_thread (void *cls)
{
struct MHD_Daemon *daemon = cls;
+ struct MHD_Connection *pos;
while (MHD_YES != daemon->shutdown)
{
@@ -3695,6 +3729,17 @@ MHD_select_thread (void *cls)
MHD_select (daemon, MHD_YES);
MHD_cleanup_connections (daemon);
}
+
+ /* give resumed formerly suspended connections a chance to
+ be included in the cleanup */
+ resume_suspended_connections (daemon);
+ /* run clean up in this thread as well */
+ if (0 == (daemon->options & MHD_USE_THREAD_PER_CONNECTION))
+ {
+ /* We did everything in this thread, so also the clean up */
+ while (NULL != (pos = daemon->connections_head))
+ close_connection (pos);
+ }
return (MHD_THRD_RTRN_TYPE_)0;
}
@@ -5040,11 +5085,11 @@ MHD_start_daemon_va (unsigned int flags,
}
/* Spawn the worker thread */
- if (! MHD_create_named_thread_(&d->pid,
- "MHD-worker",
- daemon->thread_stack_size,
- &MHD_select_thread,
- d))
+ if (! MHD_create_named_thread_ (&d->pid,
+ "MHD-worker",
+ daemon->thread_stack_size,
+ &MHD_select_thread,
+ d))
{
#ifdef HAVE_MESSAGES
MHD_DLOG (daemon,
@@ -5128,39 +5173,6 @@ thread_failed:
/**
- * Close the given connection, remove it from all of its
- * DLLs and move it into the cleanup queue.
- *
- * @param pos connection to move to cleanup
- */
-static void
-close_connection (struct MHD_Connection *pos)
-{
- struct MHD_Daemon *daemon = pos->daemon;
-
- MHD_connection_close_ (pos,
- MHD_REQUEST_TERMINATED_DAEMON_SHUTDOWN);
- if (0 != (daemon->options & MHD_USE_THREAD_PER_CONNECTION))
- return; /* must let thread to the rest */
- if (pos->connection_timeout == pos->daemon->connection_timeout)
- XDLL_remove (daemon->normal_timeout_head,
- daemon->normal_timeout_tail,
- pos);
- else
- XDLL_remove (daemon->manual_timeout_head,
- daemon->manual_timeout_tail,
- pos);
- DLL_remove (daemon->connections_head,
- daemon->connections_tail,
- pos);
- pos->event_loop_info = MHD_EVENT_LOOP_INFO_CLEANUP;
- DLL_insert (daemon->cleanup_head,
- daemon->cleanup_tail,
- pos);
-}
-
-
-/**
* Close all connections for the daemon; must only be called after
* all of the threads have been joined and there is no more concurrent
* activity on the connection lists.
@@ -5347,7 +5359,7 @@ MHD_stop_daemon (struct MHD_Daemon *daemon)
if (! MHD_itc_activate_ (daemon->worker_pool[i].itc, "e"))
MHD_PANIC (_("Failed to signal shutdown via inter-thread
communication channel."));
}
- if (!MHD_join_thread_ (daemon->worker_pool[i].pid))
+ if (! MHD_join_thread_ (daemon->worker_pool[i].pid))
MHD_PANIC (_("Failed to join a thread\n"));
close_all_connections (&daemon->worker_pool[i]);
MHD_mutex_destroy_chk_
(&daemon->worker_pool[i].cleanup_connection_mutex);
@@ -5377,7 +5389,7 @@ MHD_stop_daemon (struct MHD_Daemon *daemon)
( (0 != (daemon->options & MHD_USE_SELECT_INTERNALLY)) &&
(0 == daemon->worker_pool_size) ) )
{
- if (!MHD_join_thread_ (daemon->pid))
+ if (! MHD_join_thread_ (daemon->pid))
{
MHD_PANIC (_("Failed to join a thread\n"));
}
diff --git a/src/microhttpd/test_upgrade.c b/src/microhttpd/test_upgrade.c
index 61c1b3c..3d47f81 100644
--- a/src/microhttpd/test_upgrade.c
+++ b/src/microhttpd/test_upgrade.c
@@ -63,6 +63,9 @@ test_upgrade (int flags,
1080,
NULL, NULL,
&ahc_upgrade, NULL,
+ MHD_OPTION_URI_LOG_CALLBACK, &log_cb, NULL,
+ MHD_OPTION_NOTIFY_COMPLETED, ¬ify_completed_cb,
NULL,
+ MHD_OPTION_NOTIFY_CONNECTION, ¬ify_connection_cb,
NULL,
MHD_OPTION_THREAD_POOL_SIZE, pool,
MHD_OPTION_END);
if (NULL == d)
@@ -101,6 +104,8 @@ main (int argc,
int error_count = 0;
/* try external select */
+#if 0
+
error_count += test_upgrade (0,
0);
#ifdef EPOLL_SUPPORT
@@ -117,6 +122,9 @@ main (int argc,
/* Test different event loops, with and without thread pool */
error_count += test_upgrade (MHD_USE_SELECT_INTERNALLY,
0);
+
+#endif
+
error_count += test_upgrade (MHD_USE_SELECT_INTERNALLY,
2);
#ifdef HAVE_POLL
diff --git a/src/microhttpd/test_upgrade_common.c
b/src/microhttpd/test_upgrade_common.c
index 429b4d8..f97e5e7 100644
--- a/src/microhttpd/test_upgrade_common.c
+++ b/src/microhttpd/test_upgrade_common.c
@@ -46,6 +46,88 @@ static pthread_t pt_client;
static int done;
+static void
+notify_completed_cb (void *cls,
+ struct MHD_Connection *connection,
+ void **con_cls,
+ enum MHD_RequestTerminationCode toe)
+{
+ if ( (toe != MHD_REQUEST_TERMINATED_COMPLETED_OK) &&
+ (toe != MHD_REQUEST_TERMINATED_CLIENT_ABORT) &&
+ (toe != MHD_REQUEST_TERMINATED_DAEMON_SHUTDOWN) )
+ abort ();
+ if (((long) *con_cls) != (long) pthread_self ())
+ abort ();
+ *con_cls = NULL;
+}
+
+
+/**
+ * Logging callback.
+ *
+ * @param cls logging closure (NULL)
+ * @param uri access URI
+ * @param connection connection handle
+ * @return #TEST_PTR
+ */
+static void *
+log_cb (void *cls,
+ const char *uri,
+ struct MHD_Connection *connection)
+{
+ if (0 != strcmp (uri,
+ "/"))
+ abort ();
+ return (void *) (long) pthread_self ();
+}
+
+
+/**
+ * Function to check that MHD properly notifies about starting
+ * and stopping.
+ *
+ * @param cls client-defined closure
+ * @param connection connection handle
+ * @param socket_context socket-specific pointer where the
+ * client can associate some state specific
+ * to the TCP connection; note that this is
+ * different from the "con_cls" which is per
+ * HTTP request. The client can initialize
+ * during #MHD_CONNECTION_NOTIFY_STARTED and
+ * cleanup during #MHD_CONNECTION_NOTIFY_CLOSED
+ * and access in the meantime using
+ * #MHD_CONNECTION_INFO_SOCKET_CONTEXT.
+ * @param toe reason for connection notification
+ * @see #MHD_OPTION_NOTIFY_CONNECTION
+ * @ingroup request
+ */
+static void
+notify_connection_cb (void *cls,
+ struct MHD_Connection *connection,
+ void **socket_context,
+ enum MHD_ConnectionNotificationCode toe)
+{
+ static int started;
+
+ switch (toe)
+ {
+ case MHD_CONNECTION_NOTIFY_STARTED:
+ if (MHD_NO != started)
+ abort ();
+ started = MHD_YES;
+ *socket_context = &started;
+ break;
+ case MHD_CONNECTION_NOTIFY_CLOSED:
+ if (MHD_YES != started)
+ abort ();
+ if (&started != *socket_context)
+ abort ();
+ *socket_context = NULL;
+ started = MHD_NO;
+ break;
+ }
+}
+
/**
* Change socket to non-blocking.
@@ -354,6 +436,8 @@ ahc_upgrade (void *cls,
struct MHD_Response *resp;
int ret;
+ if (((long) *con_cls) != (long) pthread_self ())
+ abort ();
resp = MHD_create_response_for_upgrade (&upgrade_cb,
NULL);
MHD_add_response_header (resp,
diff --git a/src/microhttpd/test_upgrade_ssl.c
b/src/microhttpd/test_upgrade_ssl.c
index 22fd442..145c733 100644
--- a/src/microhttpd/test_upgrade_ssl.c
+++ b/src/microhttpd/test_upgrade_ssl.c
@@ -117,6 +117,9 @@ test_upgrade (int flags,
1080,
NULL, NULL,
&ahc_upgrade, NULL,
+ MHD_OPTION_URI_LOG_CALLBACK, &log_cb, NULL,
+ MHD_OPTION_NOTIFY_COMPLETED, ¬ify_completed_cb,
NULL,
+ MHD_OPTION_NOTIFY_CONNECTION, ¬ify_connection_cb,
NULL,
MHD_OPTION_HTTPS_MEM_KEY, srv_signed_key_pem,
MHD_OPTION_HTTPS_MEM_CERT, srv_signed_cert_pem,
MHD_OPTION_THREAD_POOL_SIZE, pool,
hooks/post-receive
--
GNU libmicrohttpd
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