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[GNUnet-SVN] [libmicrohttpd] branch master updated: add conn. close exam
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[GNUnet-SVN] [libmicrohttpd] branch master updated: add conn. close example |
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Date: |
Wed, 12 Dec 2018 17:50:09 +0100 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository libmicrohttpd.
The following commit(s) were added to refs/heads/master by this push:
new 8a9b198d add conn. close example
8a9b198d is described below
commit 8a9b198d4ab3a6f47569b139343f4b52a2c9494e
Author: Christian Grothoff <address@hidden>
AuthorDate: Wed Dec 12 17:50:06 2018 +0100
add conn. close example
---
src/examples/connection_close.c | 119 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 119 insertions(+)
diff --git a/src/examples/connection_close.c b/src/examples/connection_close.c
new file mode 100644
index 00000000..88222cbf
--- /dev/null
+++ b/src/examples/connection_close.c
@@ -0,0 +1,119 @@
+/*
+ This file is part of libmicrohttpd
+ Copyright (C) 2007 Christian Grothoff (and other contributing authors)
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA
+*/
+/**
+ * @file connection_close.c
+ * @brief minimal example for connection close notifications
+ * @author Christian Grothoff
+ */
+
+#include "platform.h"
+#include <microhttpd.h>
+
+#define PAGE "<html><head><title>libmicrohttpd
demo</title></head><body>libmicrohttpd demo</body></html>"
+
+static int
+ahc_echo (void *cls,
+ struct MHD_Connection *connection,
+ const char *url,
+ const char *method,
+ const char *version,
+ const char *upload_data, size_t *upload_data_size, void **ptr)
+{
+ static int aptr;
+ const char *me = cls;
+ struct MHD_Response *response;
+ int ret;
+ (void)url; /* Unused. Silent compiler warning. */
+ (void)version; /* Unused. Silent compiler warning. */
+ (void)upload_data; /* Unused. Silent compiler warning. */
+ (void)upload_data_size; /* Unused. Silent compiler warning. */
+
+ if (0 != strcmp (method, "GET"))
+ return MHD_NO; /* unexpected method */
+ if (&aptr != *ptr)
+ {
+ /* do never respond on first call */
+ *ptr = &aptr;
+ return MHD_YES;
+ }
+ *ptr = NULL; /* reset when done */
+ response = MHD_create_response_from_buffer (strlen (me),
+ (void *) me,
+ MHD_RESPMEM_PERSISTENT);
+ ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
+ MHD_destroy_response (response);
+ return ret;
+}
+
+#include <x86intrin.h>
+
+static void
+request_completed (void *cls,
+ struct MHD_Connection *connection,
+ void **con_cls,
+ enum MHD_RequestTerminationCode toe)
+{
+ fprintf (stderr,
+ "%llu - RC: %d\n",
+ (unsigned long long) __rdtsc(),
+ toe);
+}
+
+
+static void
+connection_completed (void *cls,
+ struct MHD_Connection *connection,
+ void **socket_context,
+ enum MHD_ConnectionNotificationCode toe)
+{
+ fprintf (stderr,
+ "%llu - CC: %d\n",
+ (unsigned long long) __rdtsc(),
+ toe);
+}
+
+
+int
+main (int argc, char *const *argv)
+{
+ struct MHD_Daemon *d;
+
+ if (argc != 2)
+ {
+ printf ("%s PORT\n", argv[0]);
+ return 1;
+ }
+ d = MHD_start_daemon (/* MHD_USE_INTERNAL_POLLING_THREAD |
MHD_USE_ERROR_LOG, */
+ /* MHD_USE_AUTO | MHD_USE_INTERNAL_POLLING_THREAD |
MHD_USE_ERROR_LOG, */
+ /* MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG
| MHD_USE_POLL, */
+ MHD_USE_THREAD_PER_CONNECTION |
MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG | MHD_USE_POLL, // |
MHD_USE_ITC,
+ /* MHD_USE_THREAD_PER_CONNECTION |
MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG, */
+ atoi (argv[1]),
+ NULL, NULL, &ahc_echo, PAGE,
+ MHD_OPTION_NOTIFY_COMPLETED, &request_completed, NULL,
+ MHD_OPTION_NOTIFY_CONNECTION, &connection_completed,
NULL,
+ MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 120,
+ MHD_OPTION_STRICT_FOR_CLIENT, (int) 1,
+ MHD_OPTION_END);
+ if (d == NULL)
+ return 1;
+ (void) getc (stdin);
+ MHD_stop_daemon (d);
+ return 0;
+}
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