[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[GNUnet-SVN] r36870 - in libmicrohttpd: . src/microhttpd
From: |
gnunet |
Subject: |
[GNUnet-SVN] r36870 - in libmicrohttpd: . src/microhttpd |
Date: |
Mon, 25 Jan 2016 15:17:44 +0100 |
Author: Karlson2k
Date: 2016-01-25 15:17:43 +0100 (Mon, 25 Jan 2016)
New Revision: 36870
Added:
libmicrohttpd/src/microhttpd/test_shutdown_select.c
Modified:
libmicrohttpd/ChangeLog
libmicrohttpd/configure.ac
libmicrohttpd/src/microhttpd/Makefile.am
Log:
Added test for checking ability of shutdown() on socket to trigger select()
Modified: libmicrohttpd/ChangeLog
===================================================================
--- libmicrohttpd/ChangeLog 2016-01-24 18:36:59 UTC (rev 36869)
+++ libmicrohttpd/ChangeLog 2016-01-25 14:17:43 UTC (rev 36870)
@@ -1,3 +1,7 @@
+Mon Jan 25 13:45:50 CET 2016
+ Added check test for triggering select() on
+ listen socket. -EG
+
Thu Jan 21 19:35:18 CET 2016
Fixed old bug with making sockets non-blocking on
various platforms so now sockets are really
Modified: libmicrohttpd/configure.ac
===================================================================
--- libmicrohttpd/configure.ac 2016-01-24 18:36:59 UTC (rev 36869)
+++ libmicrohttpd/configure.ac 2016-01-25 14:17:43 UTC (rev 36870)
@@ -141,6 +141,7 @@
CFLAGS="$save_CFLAGS"
# Check system type
+shutdown_trig_select='no'
AC_MSG_CHECKING([[for target host OS]])
case "$host_os" in
*darwin* | *rhapsody* | *macosx*)
@@ -177,7 +178,7 @@
;;
*arm-linux*)
AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
- AC_DEFINE_UNQUOTED(HAVE_LISTEN_SHUTDOWN,1,[can use shutdown on listen
sockets])
+ shutdown_trig_select='yes'
mhd_host_os='ARM Linux'
AC_MSG_RESULT([[$mhd_host_os]])
CFLAGS="-fPIC -pipe $CFLAGS"
@@ -184,7 +185,7 @@
;;
*linux*)
AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
- AC_DEFINE_UNQUOTED(HAVE_LISTEN_SHUTDOWN,1,[can use shutdown on listen
sockets])
+ shutdown_trig_select='yes'
mhd_host_os='Linux'
AC_MSG_RESULT([[$mhd_host_os]])
;;
@@ -233,6 +234,9 @@
;;
esac
+AM_CONDITIONAL([HAVE_LISTEN_SHUTDOWN], [test "x$shutdown_trig_select" =
"xyes"])
+AS_IF([test "x$shutdown_trig_select" = "xyes"],
[AC_DEFINE([HAVE_LISTEN_SHUTDOWN],[1],[can use shutdown on listen sockets])])
+
AC_ARG_WITH([threads],
[AS_HELP_STRING([--with-threads=LIB],[choose threading library (posix, w32,
auto) [auto]])],
[], [with_threads='auto'])
Modified: libmicrohttpd/src/microhttpd/Makefile.am
===================================================================
--- libmicrohttpd/src/microhttpd/Makefile.am 2016-01-24 18:36:59 UTC (rev
36869)
+++ libmicrohttpd/src/microhttpd/Makefile.am 2016-01-25 14:17:43 UTC (rev
36870)
@@ -140,6 +140,7 @@
check_PROGRAMS = \
+ test_shutdown_select \
test_daemon
if HAVE_POSTPROCESSOR
@@ -151,6 +152,11 @@
TESTS = $(check_PROGRAMS)
+if !HAVE_LISTEN_SHUTDOWN
+XFAIL_TESTS = \
+ test_shutdown_select
+endif
+
test_daemon_SOURCES = \
test_daemon.c
test_daemon_LDADD = \
@@ -178,3 +184,12 @@
test_postprocessor_large_LDADD = \
$(top_builddir)/src/microhttpd/libmicrohttpd.la \
$(MHD_W32_LIB)
+
+test_shutdown_select_SOURCES = \
+ test_shutdown_select.c
+if USE_POSIX_THREADS
+test_shutdown_select_CFLAGS = \
+ $(AM_CFLAGS) $(PTHREAD_CFLAGS)
+test_shutdown_select_LDADD = \
+ $(PTHREAD_LIBS)
+endif
Added: libmicrohttpd/src/microhttpd/test_shutdown_select.c
===================================================================
--- libmicrohttpd/src/microhttpd/test_shutdown_select.c
(rev 0)
+++ libmicrohttpd/src/microhttpd/test_shutdown_select.c 2016-01-25 14:17:43 UTC
(rev 36870)
@@ -0,0 +1,299 @@
+/*
+ This file is part of libmicrohttpd
+ Copyright (C) 2016 Karlson2k (Evgeny Grin)
+
+ libmicrohttpd is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+
+ libmicrohttpd 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with libmicrohttpd; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+/**
+ * @file microhttpd/test_shutdown_select.c
+ * @brief Test whether shutdown socket triggers select
+ * @author Karlson2k (Evgeny Grin)
+ */
+
+#include "MHD_config.h"
+#include "platform_interface.h"
+#include "platform.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif /* HAVE_TIME_H */
+
+#if defined(MHD_USE_POSIX_THREADS)
+#include <pthread.h>
+#endif /* MHD_USE_POSIX_THREADS */
+
+#if defined(MHD_WINSOCK_SOCKETS)
+#include <winsock2.h>
+#include <windows.h>
+#define sock_errno (WSAGetLastError())
+#elif defined(MHD_POSIX_SOCKETS)
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif /* HAVE_SYS_SOCKET_H */
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif /* HAVE_NETINET_IN_H */
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif /* HAVE_ARPA_INET_H */
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif /* HAVE_SYS_SELECT_H */
+#define sock_errno (errno)
+#endif /* MHD_POSIX_SOCKETS */
+
+#ifndef SOMAXCONN
+#define SOMAXCONN 511
+#endif /* ! SOMAXCONN */
+
+#if !defined(SHUT_RDWR) && defined(SD_BOTH)
+#define SHUT_RDWR SD_BOTH
+#endif
+
+
+static MHD_socket
+start_socket_listen(int domain)
+{
+/* Create sockets similarly to daemon.c */
+ MHD_socket fd;
+ int cloexec_set;
+ struct sockaddr_in sock_addr;
+ socklen_t addrlen;
+
+#ifdef MHD_WINSOCK_SOCKETS
+ unsigned long flags = 1;
+#else /* MHD_POSIX_SOCKETS */
+ int flags;
+#endif /* MHD_POSIX_SOCKETS */
+
+#if defined(MHD_POSIX_SOCKETS) && defined(SOCK_CLOEXEC)
+ fd = socket (domain, SOCK_STREAM | SOCK_CLOEXEC, 0);
+ cloexec_set = 1;
+#elif defined(MHD_WINSOCK_SOCKETS) && defined (WSA_FLAG_NO_HANDLE_INHERIT)
+ fd = WSASocketW (domain, SOCK_STREAM, 0, NULL, 0,
WSA_FLAG_NO_HANDLE_INHERIT);
+ cloexec_set = 1;
+#else /* !SOCK_CLOEXEC */
+ fd = socket (domain, SOCK_STREAM, 0);
+ cloexec_set = 0;
+#endif /* !SOCK_CLOEXEC */
+ if ( (MHD_INVALID_SOCKET == fd) && (cloexec_set) )
+ {
+ fd = socket (domain, SOCK_STREAM, 0);
+ cloexec_set = 0;
+ }
+ if (MHD_INVALID_SOCKET == fd)
+ {
+ fprintf (stderr, "Can't create socket: %u\n",
+ (unsigned)sock_errno);
+ return MHD_INVALID_SOCKET;
+ }
+
+ if (!cloexec_set)
+ {
+#ifdef MHD_WINSOCK_SOCKETS
+ if (!SetHandleInformation ((HANDLE)fd, HANDLE_FLAG_INHERIT, 0))
+ fprintf (stderr, "Failed to make socket non-inheritable: %u\n",
+ (unsigned int)GetLastError ());
+#else /* MHD_POSIX_SOCKETS */
+ flags = fcntl (fd, F_GETFD);
+ if ( ( (-1 == flags) ||
+ ( (flags != (flags | FD_CLOEXEC)) &&
+ (0 != fcntl (fd, F_SETFD, flags | FD_CLOEXEC)) ) ) )
+ fprintf (stderr, "Failed to make socket non-inheritable: %s\n",
+ MHD_socket_last_strerr_ ());
+#endif /* MHD_POSIX_SOCKETS */
+ }
+
+ memset (&sock_addr, 0, sizeof (struct sockaddr_in));
+ sock_addr.sin_family = AF_INET;
+ sock_addr.sin_port = htons (0);
+#if HAVE_SOCKADDR_IN_SIN_LEN
+ sock_addr.sin_len = sizeof (struct sockaddr_in);
+#endif
+ addrlen = sizeof (struct sockaddr_in);
+
+ if (bind (fd, (const struct sockaddr*) &sock_addr, addrlen) < 0)
+ {
+ fprintf (stderr, "Failed to bind socket: %u\n",
+ (unsigned)sock_errno);
+ MHD_socket_close_ (fd);
+ return MHD_INVALID_SOCKET;
+ }
+
+#ifdef MHD_WINSOCK_SOCKETS
+ if (0 != ioctlsocket (fd, FIONBIO, &flags))
+ {
+ fprintf (stderr, "Failed to make socket non-blocking: %u\n",
+ (unsigned)sock_errno);
+ MHD_socket_close_ (fd);
+ return MHD_INVALID_SOCKET;
+ }
+#else /* MHD_POSIX_SOCKETS */
+ flags = fcntl (fd, F_GETFL);
+ if ( ( (-1 == flags) ||
+ ( (flags != (flags | O_NONBLOCK)) &&
+ (0 != fcntl (fd, F_SETFL, flags | O_NONBLOCK)) ) ) )
+ {
+ fprintf (stderr, "Failed to make socket non-blocking: %s\n",
+ MHD_socket_last_strerr_ ());
+ MHD_socket_close_ (fd);
+ return MHD_INVALID_SOCKET;
+ }
+#endif /* MHD_POSIX_SOCKETS */
+
+ if (listen(fd, SOMAXCONN) < 0)
+ {
+ fprintf (stderr, "Failed to listen on socket: %u\n",
+ (unsigned)sock_errno);
+ MHD_socket_close_ (fd);
+ return MHD_INVALID_SOCKET;
+ }
+
+ return fd;
+}
+
+
+MHD_THRD_RTRN_TYPE_ MHD_THRD_CALL_SPEC_
+select_thread(void* data)
+{
+ /* use select() like in daemon.c */
+ MHD_socket listen_sock = *((MHD_socket*)data);
+ fd_set rs, ws;
+ struct timeval timeout;
+
+ FD_ZERO(&rs);
+ FD_ZERO(&ws);
+ FD_SET(listen_sock, &rs);
+ timeout.tv_usec = 0;
+ timeout.tv_sec = 7;
+
+ MHD_SYS_select_(listen_sock + 1, &rs, &ws, NULL, &timeout);
+
+ return (MHD_THRD_RTRN_TYPE_)0;
+}
+
+
+static void
+local_sleep(unsigned seconds)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+ Sleep(seconds * 1000);
+#else
+ unsigned seconds_left = seconds;
+ do
+ {
+ seconds_left = sleep(seconds_left);
+ } while (seconds_left > 0);
+#endif
+}
+
+
+int
+main (int argc, char *const *argv)
+{
+ int i;
+ time_t start_t, end_t;
+ int result = 0;
+
+#ifdef MHD_WINSOCK_SOCKETS
+ WORD ver_req;
+ WSADATA wsa_data;
+ int err;
+ ver_req = MAKEWORD(2, 2);
+
+ err = WSAStartup(ver_req, &wsa_data);
+ if (err != 0 || MAKEWORD(2, 2) != wsa_data.wVersion)
+ {
+ printf("WSAStartup() failed\n");
+ WSACleanup();
+ return 99;
+ }
+#endif /* MHD_WINSOCK_SOCKETS */
+
+ /* try several times to ensure that accidental incoming connection
+ * didn't interfere with test results
+ */
+ for (i = 0; i < 5 && result == 0; i++)
+ {
+ MHD_thread_handle_ sel_thrd;
+ /* fprint f(stdout, "Creating, binding and listening socket...\n"); */
+ MHD_socket listen_socket = start_socket_listen (AF_INET);
+ if (MHD_INVALID_SOCKET == listen_socket)
+ return 99;
+
+ /* fprintf (stdout, "Starting select() thread...\n"); */
+#if defined(MHD_USE_POSIX_THREADS)
+ if (0 != pthread_create (&sel_thrd, NULL, &select_thread,
&listen_socket))
+ {
+ MHD_socket_close_ (listen_socket);
+ fprintf (stderr, "Can't start thread\n");
+ return 99;
+ }
+#elif defined(MHD_USE_W32_THREADS)
+ sel_thrd = (HANDLE)_beginthreadex (NULL, 0, &select_thread,
&listen_socket, 0, NULL);
+ if (0 == (sel_thrd))
+ {
+ MHD_socket_close_ (listen_socket);
+ fprintf (stderr, "Can't start select() thread\n");
+ return 99;
+ }
+#else
+#error No threading lib available
+#endif
+ /* fprintf (stdout, "Waiting...\n"); */
+ local_sleep(1); /* make sure that select() is started */
+
+ /* fprintf (stdout, "Shutting down socket...\n"); */
+ start_t = time (NULL);
+ shutdown (listen_socket, SHUT_RDWR);
+
+ /* fprintf (stdout, "Waiting for thread to finish...\n"); */
+ if (0 != MHD_join_thread_(sel_thrd))
+ {
+ MHD_socket_close_(listen_socket);
+ fprintf (stderr, "Can't join select() thread\n");
+ return 99;
+ }
+ end_t = time (NULL);
+ /* fprintf (stdout, "Thread finished.\n"); */
+ MHD_socket_close_(listen_socket);
+
+ if (start_t == (time_t)-1 || end_t == (time_t)-1)
+ {
+ MHD_socket_close_(listen_socket);
+ fprintf (stderr, "Can't get current time\n");
+ return 99;
+ }
+ if (end_t - start_t > 3)
+ result++;
+ }
+
+#ifdef MHD_WINSOCK_SOCKETS
+ WSACleanup();
+#endif /* MHD_WINSOCK_SOCKETS */
+
+ return result;
+}
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [GNUnet-SVN] r36870 - in libmicrohttpd: . src/microhttpd,
gnunet <=