GNU libmicrohttpd  0.9.72
daemon_run.c
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1 /*
2  This file is part of libmicrohttpd
3  Copyright (C) 2007-2018 Daniel Pittman and Christian Grothoff
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Lesser General Public
7  License as published by the Free Software Foundation; either
8  version 2.1 of the License, or (at your option) any later version.
9 
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public
16  License along with this library; if not, write to the Free Software
17  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19 
25 #include "internal.h"
26 #include "connection_cleanup.h"
27 #include "daemon_epoll.h"
28 #include "daemon_poll.h"
29 #include "daemon_select.h"
30 
31 
50 enum MHD_StatusCode
51 MHD_daemon_run (struct MHD_Daemon *daemon)
52 {
53  enum MHD_StatusCode sc;
54 
55  if (daemon->shutdown)
56  return MHD_SC_DAEMON_ALREADY_SHUTDOWN;
57  if (MHD_TM_EXTERNAL_EVENT_LOOP != daemon->threading_mode)
58  return MHD_SC_CONFIGURATION_MISMATCH_FOR_RUN_EXTERNAL;
59  switch (daemon->event_loop_syscall)
60  {
61  case MHD_ELS_POLL:
62  sc = MHD_daemon_poll_ (daemon,
63  MHD_NO);
64  MHD_connection_cleanup_ (daemon);
65  return sc;
66 #ifdef EPOLL_SUPPORT
67  case MHD_ELS_EPOLL:
68  sc = MHD_daemon_epoll_ (daemon,
69  MHD_NO);
70  MHD_connection_cleanup_ (daemon);
71  return sc;
72 #endif
73  case MHD_ELS_SELECT:
74  return MHD_daemon_select_ (daemon,
75  MHD_NO);
76  /* MHD_select does MHD_connection_cleanup_ already */
77  default:
78  return MHD_SC_CONFIGURATION_UNEXPECTED_ELS;
79  }
80 }
81 
82 
83 /* end of daemon_run.c */
void MHD_connection_cleanup_(struct MHD_Daemon *daemon)
functions to cleanup completed connection
non-public functions provided by daemon_epoll.c
enum MHD_StatusCode MHD_daemon_poll_(struct MHD_Daemon *daemon, bool may_block)
Definition: daemon_poll.c:447
non-public functions provided by daemon_poll.c
enum MHD_StatusCode MHD_daemon_select_(struct MHD_Daemon *daemon, int may_block)
non-public functions provided by daemon_select.c
enum MHD_StatusCode MHD_daemon_run(struct MHD_Daemon *daemon)
Definition: daemon_run.c:51
internal shared structures
@ MHD_NO
Definition: microhttpd.h:146
enum MHD_EventLoopSyscall event_loop_syscall
Definition: internal.h:1436
volatile bool shutdown
Definition: internal.h:1526
enum MHD_ThreadingMode threading_mode
Definition: internal.h:1417